EP2928695A1 - Rollen-druckmaschine - Google Patents
Rollen-druckmaschineInfo
- Publication number
- EP2928695A1 EP2928695A1 EP13805318.6A EP13805318A EP2928695A1 EP 2928695 A1 EP2928695 A1 EP 2928695A1 EP 13805318 A EP13805318 A EP 13805318A EP 2928695 A1 EP2928695 A1 EP 2928695A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- roller
- dryer
- web
- printing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007639 printing Methods 0.000 title claims abstract description 638
- 238000009423 ventilation Methods 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims description 224
- 239000000463 material Substances 0.000 claims description 212
- 238000001816 cooling Methods 0.000 claims description 79
- 230000005855 radiation Effects 0.000 claims description 72
- 230000001105 regulatory effect Effects 0.000 claims description 44
- 238000012546 transfer Methods 0.000 claims description 28
- 238000010020 roller printing Methods 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 23
- 238000007641 inkjet printing Methods 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 12
- 230000036961 partial effect Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 239000003570 air Substances 0.000 description 107
- 239000000976 ink Substances 0.000 description 67
- 239000007789 gas Substances 0.000 description 41
- 238000004140 cleaning Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 22
- 230000005540 biological transmission Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000003860 storage Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 238000012805 post-processing Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 101100225582 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) nip-1 gene Proteins 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 239000004753 textile Substances 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000005496 tempering Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000287107 Passer Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000004924 water-based lacquer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4078—Printing on textile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0022—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using convection means, e.g. by using a fan for blowing or sucking air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/16—Means for tensioning or winding the web
- B41J15/165—Means for tensioning or winding the web for tensioning continuous copy material by use of redirecting rollers or redirecting nonrevolving guides
Definitions
- the invention relates to a roller printing machine according to the preamble of
- Various printing methods are known which can be used in printing presses.
- One such printing method is ink jet printing or ink jet printing.
- individual ink drops are ejected from nozzles of printheads and transferred to a substrate, that results in a print image on the substrate.
- By individual control of a plurality of nozzles so different print images can be created.
- personalized printed products can be produced and / or small runs of printed products can be produced at low cost due to the saving of the printing forme.
- Multi-color printing is referred to as the Passer (DIN 16500-2), when individual print images of different colors are combined exactly to a picture. Also in the context of inkjet printing, appropriate measures must be taken to maintain register and / or register.
- a printing press is known from EP 2 202 081 A1 and JP 2003-063707 A, wherein the printing press has a first printing unit and a dryer, wherein the first printing unit has a central cylinder with its own, the first
- Substrate web bounded by motorized rotary bodies.
- Ventilation device having a leading to the first dryer air supply line and a driven and / or driven conveyor.
- a sheet-fed printing machine which has a first printing unit and a first dryer.
- a sheet-fed printing machine which has a first printing unit and a first dryer, wherein the first dryer a
- Ventilation device and wherein the ventilation device comprises a leading to the first dryer air supply line and a driven and / or driven conveyor and a leading away from the first dryer air discharge line and wherein the air discharge line via the conveyor with the
- Air supply line coupled and / or can be coupled.
- EP 0 742 496 A1 discloses a roll printing press which operates according to an electrostatographic method. Sections of a transport route for
- Substrates are limited by motorized rotary bodies.
- Roll holding device has at least one torque transmitter connected to the drive motor.
- US 5 566 616 A discloses a printing press comprising a rotatable central cylinder, inkjet printheads, a cooling device and a dryer, which optionally operates with temperature and draft or with radiation-induced crosslinking.
- US Pat. No. 5,713,138 A discloses a dryer which heats up a central roller from inside by means of radiation, to which a printing material is applied from the outside and which additionally has a system for flowing through a gap with air. It is known to use the inkjet printing process for printing on textile substrates. Textile printing materials are understood to mean, in particular, those materials as described in DIN 60000 (January 1969).
- textile substrates are relatively unstable in their shape.
- textile fabrics are often more or less extensible, with an expansion in one direction usually resulting in a compression in another, for example orthogonal, direction. For this reason, not only one position of the printing substrate must be correctly set for a register-appropriate printing on textile substrates, but also a stable form of the printing material must be provided at least during the printing process.
- the invention has for its object to provide a roll printing machine.
- a roll-type printing press has at least one first printing unit and at least one first dryer, wherein the at least one first printing unit preferably has at least one ink-jet print head and wherein a transport path of a printing material web through the roll printing press preferably has at least a first section and a second section, which are preferably limited in each case by motor-driven rotational bodies and wherein preferably at least one of the motor-driven rotational bodies is a first cooling roller and / or preferably at least one of the motor-driven rotational bodies at least one
- Roller holding device for example, a roller holding device of a
- Rollenabspulvorraum is and preferably wherein the at least one first dryer has at least one ventilation device and preferably wherein the at least one Ventilation device has at least one leading to the at least one first dryer air supply line and at least one heat exchanger and at least one leading away from the at least one first dryer air discharge line and wherein the at least one air discharge line and the at least one air supply line coupled to the at least one heat exchanger and / or coupled ,
- a coupling of two components is to be understood as a connection, at least one flow of at least one fluid, for example at least one gas and / or at least one fluid, from an interior of the one component of these two components into an interior of the other component of these two components allowed and / or effected.
- at least one fluid for example at least one gas and / or at least one fluid
- the at least one ventilation device additionally has at least one driven and / or drivable conveying device, wherein the at least one air discharge line preferably extends over the at least one
- Conveyor is coupled to the at least one air supply line and / or coupled.
- the achievable with the present invention consist in particular that a web tension of the printing material can be controlled very well.
- the preferably regulated web tension in addition to avoiding web breaks and / or hangers, improves the register and / or register since stretching of the printing web depends directly on forces acting on the printing web.
- rotational body preferably come for example at least one
- At least one first pressure central cylinder is preferably a motor-driven one serving to support a printing material web, at least in a first transfer region, in particular a first transfer region for coating agent
- the first transfer region is preferably an area which is intended to produce a contact between printing substrate and coating agent, for example a target area of at least one nozzle of at least one print head and / or at least one work area of at least one print head and / or an entire work area of at least one nozzle bar.
- Another advantage is that energy can be saved by means of a corresponding heat exchanger, in particular because gas emerging from a dryer can deliver its energy to the gas to be fed to the dryer, without water and / or solvent and / or other matter being supplied to this gas
- a gas is to be understood as a mixture of gases, such as air.
- energy can be transferred from an interior of the at least one air discharge line to an interior space of the at least one air supply line.
- energy is preferably supplied by one through at least one heat exchanger
- At least one further air supply line is arranged, by means of which bypassing the at least one air discharge line and / or the at least one
- Heat exchanger gas to which at least one dryer can be fed As a result, a ratio of proportions of a gas stream to be supplied can be controlled and / or regulated, wherein, for example, at least one portion receives energy from the exhaust air and at least one other portion does not receive energy from the exhaust air. For example, in this way, preferably a temperature of the gas stream to be supplied can be controlled and / or regulated. Furthermore, a flow velocity in the at least one is preferred
- this can also be responded to flexible requirements for the dryer due to flexibly adjustable print images, as in particular in
- Context of printing operations on inkjet printheads may occur.
- a changed proportion of non-preheated or preheated supply air it is possible to react to different quantities of printed ink per area of the printing material without having to change operating parameters of the remaining dryer.
- a further advantage of an embodiment in which gas discharged from the dryer can be at least partially returned to the dryer is that energy can preferably be saved by a corresponding ventilation device, in particular because heat energy can then be used again.
- exhaust air treatment for example, exhaust air purification to treat a lower volume of exhaust air.
- this can also be reacted to flexible demands on the dryer on the basis of flexibly adjustable print images, as they can occur in particular in connection with printing processes on inkjet printheads.
- the at least one first dryer has at least one ventilation device which has at least one air supply line leading to the at least one first dryer and at least one driven and / or drivable conveying device and at least one air discharge line leading away from the at least one first dryer, and the at least one air discharge line on the at least one conveyor with the at least one air supply line is coupled and / or coupled, can be flexibly reacted to different amounts of dissipative solvent and / or water, because by the coupling, for example, an adjustable
- a further advantage at least in connection with the at least one heat exchanger and / or the possibility of the partial recycling of the gas flow, is that by using the at least one cooling roller as a motor-driven one
- Rotation body a limitation of sections of the transport path of
- Substrate web is done by a component that directly affects the properties of the substrate web.
- a printing material web which has been dried and cooled has, for example, different mechanical properties than a wet and / or warmer printing material web. This concerns, for example, an elasticity of
- Printing material By combining the adjustable amounts of fresh or re-injected supply air on the one hand with the possibility of influencing the web tension by motorized rotary body on the other hand, energy can be saved in the drying process, for example, advantageously without any loss of print quality due to changes in the web tension would, because by adjusting the motor-driven rotary body compensatory measures can be taken.
- the cooling roller preferably ensures that the printing material is subsequently cooled again to a temperature at which the printing material can be further processed and is not permanently damaged, for example due to excessive drying.
- Differences in the temperature of the substrate arise. These high differences in temperature may also be reflected in particularly large differences in mechanical properties of the printing substrate, for example the elasticity of the printing substrate. Therefore, it is particularly advantageous if exactly at the place where the elasticity changes, the force exerted by a rotary body force can be changed. This is preferably achieved in that the motor-driven cooling roller both the boundary between areas of different temperatures, as well as the boundary between with different forces
- Substrate web between on the one hand a first contact point of the printing material web with a first motor-driven rotary body and on the other hand a second
- Central pressure cylinder is and / or the second motor-driven rotary body which is at least one cooling roller.
- Another advantage is that a compact design can be achieved by appropriate arrangement of the at least one central cylinder and / or preferably at least one dryer and / or preferably a Rollenabspulvorraum.
- cooling devices can be provided on short transport routes for drying a substrate and in particular a printing material.
- Short transport routes avoid difficulties with the register and / or the register and a lot of white waste is kept low. Furthermore, this facilitates a regulation of the web tension.
- Printing units and dryers can be avoided smearing already printed images.
- a dryer unit the has at least a first dryer and the at least one first chill roll, the range of action of the energy emitted by the dryer is very accurately set and optimized.
- a dryer unit with two dryers accessibility of printing units and dryers is improved and provided for an optimized transport of the substrate and in particular the substrate web.
- a preferred use of at least one radiation dryer improves energy efficiency, in particular in the case of an infrared radiation dryer. This is preferably reinforced by a combination of radiation dryer and flow dryer.
- at least one ventilation device is preferably arranged on the at least one dryer.
- a preferred symmetrical structure with respect to the central cylinder and the dryer allows a modular design, in which a simple reversal of the direction of the printing machine by means of fewer guide rollers is possible.
- Substrate web ejects and preferably at all accelerations of
- Transport speed of the printing substrate ejects, in particular negative and / or positive accelerations. This is especially true through the precise
- Control of web tension allows. This saves time and material because fewer misprints and / or less unprinted substrate is obtained.
- the regulation of the web tension is preferably advantageously improved in that at least the first section is associated with at least a first measuring device for measuring a web tension of the printing material web in the first section and that at least the second section at least a second measuring device for measuring the web tension of the printing substrate in the second Section is assigned and further preferred that additionally a machine control is arranged, by means of taking into account at least both at least one measurement result of at least a first measuring device and at least one measurement result of the at least one second measuring device, the web tension is regulated and / or regulated at least in the first section of the transport path of the printing material and / or by means of taking into account at least at least one
- the web tension is regulated and / or regulated at least in the second portion of the transport path of the printing material.
- Ink jet print head by means of the machine control in response to at least one angular position of at least a first central pressure cylinder controllable and / or controlled.
- a further advantage is that a particularly precise transport of a printing material web is made possible by the preferred arrangement of at least two web edge aligners and thus a particularly good printing result can be achieved.
- a further advantage is that a particularly precise positioning of the printing substrate and in particular of the printing material web relative to one or more central cylinders is possible and thereby a printed image can be printed particularly precisely, ie register and / or register can be improved.
- Fig. 1a is a schematic representation of a roll printing machine
- Fig. 1 b is a schematic representation of a roll printing machine with alternative Web guide; a schematic representation of a portion of a printing unit with a
- Fig. 3 is a schematic representation of a portion of a dryer
- FIG. 4 is a diagrammatically enlarged view of a portion of FIG. 3; FIG.
- Fig. 5 is a schematic representation of a printing material web and a plurality
- Fig. 6 is a schematic representation of a Rollenabspulvorraum
- Fig. 7 is a schematic representation of a part of a Rollenabspulvorraum
- Fig. 8 is a schematic representation of a support frame of a
- FIG. 9 is a schematic representation of a feeder of a
- FIG. 10 is a schematic representation of a transport path of a printing material web in a post-processing device.
- a printing press 01 has at least one printing material source 100, at least one first printing unit 200, preferably at least one first dryer 301, preferably at least one second printing unit 400 and preferably at least one second dryer 331 and preferably at least one post-processing device 500.
- the Printing machine 01 is also preferably designed as an inkjet printing machine 01.
- the printing machine 01 is designed as a roller printing press 01, more preferably as a roller inkjet printing machine 01.
- the printing press 01 is designed, for example, as a rotary printing press 01, for example as a rotary rotary printing press 01, in particular a rotary rotary inkjet printing machine 01.
- the printing material source 100 is known as
- Roll-out device 100 is formed.
- the printing material source 100 is designed as a sheet feeder.
- at least one printing material 02 is preferably aligned, preferably at least with respect to an edge of this printing material 02.
- Rollenabspulvorides 100 a roll printing machine 01 is at least one web-shaped substrate 02, so a printing substrate 02, for example, a paper web 02 or a textile web 02 or a film 02, for example a
- Plastic film 02 or a metal foil 02 unwound from a Bedruckstoffrolle 101 and preferably aligned with respect to their edges in an axial direction A.
- the axial direction A is preferably a direction A which is parallel to a rotation axis 1 1 1 of a printing material roll 101 and / or at least one central cylinder 201; 401 extends.
- Substrate web 02 runs after the at least one printing material source 100 preferably by the at least one first printing unit 200, where the printing substrate 02 and in particular the printing material 02 preferably by means of at least one ink at least one side and preferably in conjunction with the at least one second printing unit 400 preferably two-sided a printed image is provided.
- the transport path of the printing substrate 02 and in particular of the printing material web 02 preferably passes through the at least one first dryer 301 in order to dry the applied printing ink.
- ink is in the foregoing and hereinafter generally a
- the At least one first dryer 301 is part of a dryer unit 300.
- the printing substrate 02 and in particular the printing material web 02 is preferably the at least one post-processing device 500 fed and further processed there.
- the at least one post-processing device 500 is, for example, as at least one folding device 500 and / or as a winding device 500 and / or as one
- Plan display 500 formed.
- the printing substrate 02 which is preferably printed on two sides, is preferably further processed into individual printed products.
- At least the first dryer 301 and / or after the at least one first dryer 301 is preferably at least the second printing unit 400 and / or after the at least one first printing unit 200 along the transport path of the printing substrate 02 and in particular of the printing substrate 02 by the printing press 01
- the at least one second printing unit 400 preferably the at least one second dryer 331 and / or after the at least one second dryer 331 preferably arranged the at least one post-processing device 500.
- This ensures that, for example, a double-sided printing of the printing substrate 02 and in particular of the printing material web 02 is made possible in high quality.
- Betigstoffrollen 101 which are preferably used in the Rollenabspulvorraum 100 used, preferably each have a sleeve on which the web-shaped substrate 02 is wound for use in the roll printing machine 01.
- Printing material web 02 preferably has a width of 700 mm to 2000 mm, but may also have an arbitrarily smaller or preferably larger width.
- Rollenabspulvorraum 100 is at least one Be horrstofrolle 101 rotatable
- the Rollenabspulvorraum 100 is adapted to receive a Beyakstoffrolle 101 suitably, so has only one storage position for a printing material roll 101.
- the Rollenabspulvortechnisch 100 is designed as a roll changer 100 and has
- the roll changer 100 is designed such that it enables a flying roll change, that is to say a joining of a first printing material web 02 to a current one
- a working width of the printing machine 01 is a dimension that preferably extends orthogonally to the intended transport path of the printing substrate 02 through the at least one first printing unit 200, more preferably in the axial direction A.
- the working width of the printing press 01 preferably corresponds to a maximum width, the one Substrate 02 may have to still be processed with the printing press 01, so a maximum processable with the printing press 01 substrate width.
- the roll-off device 100 preferably has at least one roll holding device 103 per storage position, which is designed, for example, as a clamping device 103 and / or as a clamping device 103.
- the at least one roll holding device 103 per storage position, which is designed, for example, as a clamping device 103 and / or as a clamping device 103.
- Roller holding device 103 at least a first motor-driven rotary body 103.
- the at least one roller holding device 103 serves a rotatable attachment of at least one Bedruckstoffrolle 101.
- the at least one roller holding device 103 is preferably with the sleeve of the printing material roll 101 in contact.
- Clamping device 103 is a roller holding device 103, in which a torque transferring and / or transferable contact between the clamping device 103 and the printing material roll 101 is achieved by a relative movement of the clamping device 103 and the Beyakstoffrolle 101 to each other in one, based on the printing material roll 101, axial direction A, a contact between the Beyakstoffrolle 101 and the clamping device 103 is produced, which is sufficient for a torque transmission.
- Such a contact is for example given by the clamping device 103 is pressed sufficiently strong in the axial direction A against the Beyakstoffrolle 101 and in particular the sleeve and / or by the clamping device 103 at least partially in the relative movement in the axial direction A in the sleeve of Beyakstoffrolle 101 cuts and / or by the clamping device 103 alone by the movement in the axial direction A relative to the Beyakstoffrolle 101 with the
- Such a clamping device 103 may, for example, be in the form of two clamping mandrels 103 or clamping cones 103, of which at least one is displaceable in the axial direction A.
- a tensioning device 103 is a roller holding device 103, in which a
- Clamping device 103 and the printing material roll 101 is formed by the fact that, after an at least partial insertion of the clamping device 103 into an opening of the printing material roll 101, at least one component of the clamping device 103, for example at least one driver element designed as a clamping jaw, in one direction at least with a component in a respect the printing material roll 101 radial direction relative to the rest of the tensioning device 103 and relative to the
- the at least one tensioning device 103 is preferably designed as two tensioning mandrels 103 or tensioning cones 103 or more preferably as a tensioning shaft 103.
- Clamping shaft 103 is preferably one of the sleeve of the printing material roll 101st various component of Rollenabspulvorraum 100.
- the clamping shaft 103 preferably extends in at least one operating state of a Spannwellenlager 122 of the Rollenabspulvortechnisch 100 to another Spannwellenlager 122 of
- the at least one tensioning shaft 103 is preferably in contact with a sleeve of a Beyakstoffrolle 101 and further preferably extends through a hole in the sleeve of the
- Substrate roll 101 Preferably, the tensioning shaft 103 is at least partially
- the at least one roller holding device 103 preferably has at least one
- the Drive motor 104 and is preferably driven by this at least one or each drive motor 104 to rotate and / or driven.
- the Rollenabspulvorides 100 at least one drive motor 104.
- the at least one drive motor 104 is preferably designed as at least one electric motor 104 and more preferably as at least one position-controlled electric motor 104.
- the at least one drive motor 104 is the only controllable component of the Rollenabspulvorraum 100, by means of which a targeted acceleration or deceleration of a rotation of the clamping shaft 103 about its axis of rotation 1 1 1 is executable.
- a drive control of the at least one drive motor 104 is provided.
- This drive control is preferably designed for different modes of operation.
- a first mode of operation is to accelerate the printing material roll 101 and to keep it at a substantially constant rotational speed. This is the case, for example, in a printing operation of the printing press 01.
- a second mode of operation is to operate the drive motor 104 in a generator mode. In this case, the drive motor 104 is driven by the drive control so that to obtain electrical energy rotation of the printing material roll 101st is slowed down. Rotation energy is thus converted into electrical energy and fed, for example, into a power grid and / or a storage for electrical energy.
- a third mode of operation is that a phase angle of
- Actuation of the drive motor 104 is changed and thereby in a more or less out of phase driving of the at least one drive motor 104.
- electrical energy is spent to actively slow down a rotation of Beyakstoffrolle 101. This is the case, for example, when in an emergency the fastest possible stopping of the printing press 01 is required.
- Such operation is also known as countercurrent braking. It is also conceivable to arrange a plurality of drive motors 104 and a part of the drive motors 104 in
- this is preferably at least one drive motor 104 of the at least one roller holding device 103 via at least one torque transmitter 106, preferably a traction means 106, for example a belt 106 and preferably a toothed belt 106 with the respective clamping mandrel 103 or clamping mandrel 103 connected.
- the torque transmitter 106 may be formed, for example, as at least one gear 106.
- a belt 106 or a chain 106 offers weight advantages and usually has a smaller mass and thereby helps to save energy during accelerations.
- this is preferably at least one drive motor 104 of the tensioning shaft 103 via the at least one torque transmission 106, for example as at least one gear 106 and preferably as at least one traction means 106, for example a chain 106 or a belt 106 and more preferably as at least a toothed belt 106 is formed, torque transmitting and / or transferable with at least one Spannwellenlager 122 connected.
- the at least one torque transmission 106 for example as at least one gear 106 and preferably as at least one traction means 106, for example a chain 106 or a belt 106 and more preferably as at least a toothed belt 106 is formed, torque transmitting and / or transferable with at least one Spannwellenlager 122 connected.
- Drive motor 104 or drive motors 104 via at least one support arm 107 with a preferred common axis 108 or at least one common carrier 108 or support frame 108 connected to the or the or with the or all available storage positions are arranged rotatably and / or pivotally.
- the at least one printing material roll 101 is at an attachment of the at least one printing material roll 101 in the Rollenabspulvorraum 100 and / or at a removal of a residual or residual role of Betigstoffrolle 101 from the
- the drive motor 104 is preferably connected only via the corresponding roller holding device 103 with the printing material roll 101 and in particular not connected via a belt with a cylindrical surface of the Beyakstoffrolle 101.
- the at least one and preferably exactly one storage position preferably has two support arms 107, each of which has a respective prestressing shaft bearing 122 which is preferably designed as a hinged bearing 122.
- the Rollenabspulvorraum 100 thus preferably has exactly two support arms 107.
- At least one tensioning shaft bearing 122 is connected to the tensioning shaft 103 in a torque-transmitting and / or transferable manner and / or connectable. At least one tensioning shaft bearing 122 has a closure element, which in the case of a folding bearing 122 is preferably pivotable about a closure axis. The closure axis points Preferably, at least one component which is aligned orthogonal to the axis of rotation 1 1 1 of the clamping shaft 103. This contributes to the fact that during rotation of the
- Folding bearing 122 could open due to this rotation. By pivoting the closure element, the respective tension shaft bearing 122 is opened and / or closed.
- a tensioning shaft 103 is guided through an opening in the sleeve of the printing material roll 101, so that in each case one axial end of the
- the tensioning shaft 103 protrudes at each axial end of the sleeve of Bedruckstoffrolle 101 from the sleeve of the printing material roll 101.
- the tensioning shaft 103 preferably has at least one driving element 123, preferably designed as a clamping jaw 123, and more preferably at least two, preferably designed as clamping jaws 123
- the clamping shaft 103 further forms a continuous support pin, with which the preferred form of clamping jaws 123
- Mitschmaschinenmaschinen 123 are preferably movably connected.
- clamping jaws 123 driver elements 123 are independent of their number, preferably at least in the radial direction with respect to a rotation axis 1 1 1 of the clamping shaft 103, with the rotation axis 1 1 1 of
- Bescherstoffrolle 101 coincides, changeable in position connected to the clamping shaft 103.
- all components of the drive elements 123 which are preferably designed as clamping jaws 123, lie within a radius defined by a maximum radial dimension of the support pin.
- driver elements In a tensioned operating state of the preferred trained as clamping jaws 123 driver elements
- clamping jaws 123 driver elements 123 are parts of the preferred trained as clamping jaws 123 driver elements 123 outside this radius.
- the preferably designed as clamping jaws 123 driver elements 123 are preferably movable by means of a pneumatic system.
- the pneumatic system works against a spring force of at least one arranged spring, wherein the spring force, preferably as clamping jaws 123
- trained driver elements 123 is preferably formed urgent in the free operating state. Over at least one, connected to a pneumatic connection
- Pneumatic means are then preferably designed as clamping jaws 123 driver elements 123 transferred to the tensioned operating state.
- the tensioned operating state is permanently secured or transferred by opening the valve in the free operating state.
- the tensioning shaft 103 is non-rotatable and torque transmitting and / or transferable connected to the sleeve of Bedruckstoffrolle 101.
- the tensioning shaft 103 is used together with the printing material roll 101 with its two ends in the two tensioning shaft bearing 122. Following are the two
- Spannwellenlager 122 each closed, preferably by the closure elements are pivoted to a closed position.
- a backup of the tension shaft bearing 122 is closed, for example by a spring-mounted retaining pin engages in a corresponding recess or by a handwheel is rotated to a corresponding position.
- Spannwellenlager 122 are the Spannwellenlager 122 torque transmitting and / or transferable connected to the clamping shaft 103.
- the insertion of the tensioning shaft 103 into the tensioning shaft bearings 122 preferably takes place in that the tensioning shaft 103 is inserted in one direction with a vertically downward component into the tensioning shaft bearings 122, for example lowered by means of a crane or a lift truck, and / or in that the tensioning shaft bearings 122 are preferably moved together with respective support arms 107 in one direction with a vertically upwardly directed component and thereby absorb the tensioning shaft 103 and more preferably lift the tensioning shaft 103 together with the printing material roller 101.
- the printing material roll 101 is first moved together with the tensioning shaft 103 into a corresponding receiving position.
- a transport such as a Lifting truck or a trolley of a fixed, for example, partially embedded in the ground transport system.
- insbesondre central arrangement of Beyakstoffrolle 101 relative to the tensioning shaft 103 is provided for all web widths up to a maximum web width Rollenabspulvorraum 100.
- different web widths can thus be processed without adaptation of the roll-off device 100.
- the tension shaft bearings 122 each have an opening angle in an open state, which is preferably between 40 ° and 80 °.
- This opening angle is an angle which lies in a plane to which the axis of rotation 1 1 1 of the clamping shaft 103 is oriented orthogonally.
- the tensioning shaft bearings 122 furthermore preferably have a permissible angular position range for opening the tensioning shaft bearings 122, which is preferably between 5 ° and 90 ° and which is more preferably between 40 ° and 80 °.
- This angular position range is an angle which lies in a plane to which the axis of rotation 1 1 1 of the clamping shaft 103 is oriented orthogonally. Only when the respective tension shaft bearing 122 is in a rotational angle position which is within this allowable angular position range, the respective tension shaft bearing 122 can be opened. If the respective tensioning shaft bearing 122 is in a rotational angle position which lies outside this permissible angular position range, then it automatically closes and / or can not be opened.
- the two tensioning shaft bearings 122 are preferably connected to the at least one common carrier 108 or supporting frame 108 via a respective support arm 107.
- the two support arms 107 and the at least one common support 108 or support frame 108 are preferably formed as a single component.
- the two support arms 107 and the at least one common carrier 108 or support frame 108 and thus preferably also the at least two tension shaft bearings 122 are pivotally mounted about a pivot axis 109, in particular relative to a, preferably stationary frame 1 12 of
- the pivot axis 109 differs from the
- Rotation axis 1 1 1 of the clamping shaft 103 is preferably arranged parallel to this.
- the at least one common carrier 108 or support frame 108 mounted on two sides relative to the axial direction A in each case at least one bearing 129.
- the at least one bearing 129 is preferably designed as a roller bearing 129 and / or sliding bearing 129.
- Bescherstoffrolle 101 Toachst and / or changed in position and / or released or the support arms 107 and the at least one common carrier 108 or support frame 108 are aligned in its position, for example, to prepare a Aufachsen a Beyakstoffrolle 101.
- the at least one common carrier or supporting frame 108 and the tensioning shaft bearings 122 and the roller holding device 103 are preferably pivotable about the same pivot axis 109.
- At least one pivot drive 124 is a pivoting movement of the at least one common carrier 108 or support frame 108 relative to the frame 1 12 of the Rollenabspulvorraum 100 causing and / or arranged feasible.
- the two support arms 107 and the at least one common carrier 108 or support frame 108 preferably placed depending on a diameter of Betikstoffrolle 101 manually or automatically in at least one matching pivot position. In manual mode, this is preferably done stepwise and under visual control by an operator.
- At least one sensor for example an optical and / or acoustic and / or inductive sensor, for example a laser sensor and / or an ultrasonic sensor, which determines a diameter of the printing material roll 101 and passes it on to a machine control, which then transmits the two support arms 107 and the at least one common carrier 108 or support frame 108 brings in a suitable pivot position.
- a sensor for example an optical and / or acoustic and / or inductive sensor, for example a laser sensor and / or an ultrasonic sensor, which determines a diameter of the printing material roll 101 and passes it on to a machine control, which then transmits the two support arms 107 and the at least one common carrier 108 or support frame 108 brings in a suitable pivot position.
- the diameter of the Beffystoffrolle 101 at least if necessary from an angular velocity of the Beffystoffrolle 101 and a
- the Rollenabspulvorraum 100 preferably has exactly one storage position for exactly one Bedruckstoffrolle 101. Therefore, it is not necessary that the at least one common carrier 108 or support frame 108 can perform several turns, as would be necessary, for example, in several successive flying role changes.
- the at least one common carrier 108 or support frame 108 is pivotable about the pivot axis 109 by an angle which is preferably less than 360 ° and which is more preferably less than 180 ° and which is still more preferably less than 80 °.
- the angle is preferably at least 20 ° and more preferably at least 45 °.
- a pivoting range which is preferably designed so that the at least one common carrier 108 or support frame 108 can receive or deposit an empty sleeve on the ground and that a printing material roll 101 up to a maximum diameter always in one, a current diameter corresponding rolling position is durable.
- a swivel range limit 132 is preferably arranged.
- the swivel range limit 132 has at least one position sensor 133, for example at least one optical and / or acoustic and / or inductive position sensor 133.
- the swivel range limit 132 has at least one reference component 134, which is more preferably of the at least one Position sensor 133 is detected and / or detectable.
- the swivel range limit 132 has two position sensors 133, which are preferably designed as inductive position sensors 133, and has the swivel range limit 132, preferably segment-shaped
- the reference component 134 is preferably arranged rigidly relative to the at least one common carrier or support frame 108, while the at least one position sensor 133 is preferably arranged rigidly relative to the frame 1 12 of the reel unwinding device 100. This simplifies itself a supply of the at least one position sensor 133, for example, with electrical energy. By corresponding dimensioning of the reference component 134 and relative arrangement of the reference component 134 and the position sensors 133 relative to one another, it is ensured that both end positions of the pivoting range can be detected.
- a rotation angle sensor is arranged, whose signals are sent to a machine control. The machine control then decides on the basis of stored data whether an end of a permissible swivel range has been reached.
- pivot drive 124 In a first, preferred embodiment of the pivot drive 124 is the
- Rotary actuator 124 is formed as at least one electric motor 124, the rotor directly or with the interposition of torque transducers torque transmitting and / or transferable with the at least one common carrier 108 or
- Support frame 108 is connected.
- Electric motor 124 via at least one bevel gear 126 torque transmitting and / or transferable with the at least one common carrier 108 or
- a corresponding transmission gear is provided to bring the requirements of the electric motor 124 and the at least one common carrier 108 or support frame 108 with each other in line.
- a stator and / or a housing of the pivot drive 124 is rotatably or more preferably via a torque arm 136 supported on the frame 1 12 of the Rollenabspulvorraum 100 arranged.
- the torque arm 136 is directly or preferably via at least one torque limiter 137 at least one contact point with the frame 1 12 of the Rollenabspulvortechnisch 100 in contact.
- the torque limiter 137 preferably has at least one torque sensor, which consists for example of a spring assembly and an initiator.
- Electric motor 124 for emergencies a connection for a hand crank, which is covered with a sensor-monitored cover.
- the electric motor 124 can only be operated manually.
- At least one position limitation 142 is arranged, which keeps an axial movement of the at least one common carrier 108 or support frame 108 within limits or preferably substantially and more preferably completely prevented.
- the Lübegrenzung 142 preferably has at least one annular groove 143 and at least one at least partially disposed in the annular groove 143 stop 144.
- the at least one annular groove 143 is arranged rigidly relative to the at least one common carrier 108 or supporting frame 108 and the at least one stop 144 is arranged rigidly relative to the frame 12 of the roller unwinding device 100.
- the at least one reference component 134 of the swivel range limitation 132 is rigidly connected to a component of the position limitation 142 or part of the position limitation 142.
- pivot drive 124 of the pivot drive 124 is formed as at least one hydraulic cylinder 124 which is supported on the frame 1 12 of the Rollenabspulvorraum 100 on the one hand and on the other at least one common carrier 108 or support frame 108.
- the pivot drive 124 is at least one
- Electro-stroke cylinder drive 124 has at least one electric motor and at least one threaded spindle connected to the electric motor in a transmitting and / or transferable manner, preferably designed as a trapezoidal threaded spindle. Furthermore, the threaded spindle is engaged with a threaded nut, which has a
- the second and third embodiment of the pivot drive 124 preferably has at least one torque limiter 137, which, for example, in the case of
- End position sensor may be formed.
- the pivot drive 124 is preferably the drive motor 104 of the at least one roller holding device 103, which preferably via the at least one torque transducer 106 rotation of the printing material roll 101 about its axis of rotation 1 1 1 causes and / or accelerated and / or decelerates and / or maintains at least one common carrier 108 or support frame 108 rigidly arranged.
- at least one stator of this drive motor 104 is rigidly arranged on the at least one common carrier 108 or carrier frame 108.
- the drive motor 104 is arranged pivotably together with the at least one common carrier 108 or carrier frame 108 about the pivot axis 109.
- the pivot axis 109 completely containing, extending in the vertical direction plane separates the axis of rotation 1 1 1 of the clamping shaft 103 and a rotation axis of the drive motor 104 at any time and in any operationally permissible angular position of the at least one common carrier 108 or support frame 108, ie in particular independent of the angular position of the at least one common carrier 108 or support frame 108.
- At least one feed device 127 serves to supply the drive motor 104 and / or other components arranged rigidly on the at least one common support 108 or support frame 108 with energy and / or with cooling liquid and / or with compressed air and / or with hydraulic fluid.
- This feed device 127 is preferably associated with a bearing 129 of the at least one common support 108 or support arm 108.
- the feed device 127 preferably has at least one passage 128, which is further preferably designed as an opening 128.
- the pivot axis 109 of the at least one common carrier 108 or common support frame 108 of the Rollenabspulvorraum 100 extends through this opening 128.
- the opening 128 preferably has a circular cross-section and / or extends at least in sections coaxially with the pivot axis 109 of the at least one common support 108 or support frame 108.
- the bearing 129 to which the supply device 127 is assigned, preferably has an outer ring, which is provided with the frame 1 12 of the Rollenabspulvorraum 100 is rotatably connected and preferably has an inner ring which is rotatably connected to the at least one common carrier 108 or support frame 108.
- the outer ring preferably has an inner diameter which is at least as large as and preferably larger than an outer diameter of the inner ring.
- the opening 128 preferably extends through the inner ring and through the
- the feeder 127 preferably has a tubular member 131 which lines the aperture 128.
- This tubular member 131 is preferably formed of a plastic material.
- the tubular member 131 is formed either as a single component or as a group of components.
- At least one line is arranged penetrating the opening 128, for example at least one power line and / or at least one fluid line.
- a first end of the at least one conduit is rigidly connected to a component fixedly arranged relative to the frame 1 12 of the Rollenabspulvorraum 100 and a second end of the at least one line is rigidly connected to a component which is stationary relative to the at least one common Carrier 108 or support frame 108 is arranged.
- the at least one line has at least one non-reversibly divisible component which extends from the first end of the at least one line to the second end of the at least one line and / or has a plurality of non-reversibly divisible components, taken together from the first end of the at least one line extend to the second end of the at least one line and
- a positive and / or non-positive connection is, for example, by a combination of plugs and / or by a
- Rotary feedthrough necessary, in particular no such that would allow whole revolutions or more. This reduces design complexity and is both in a purchase as well as in a business with a reduced cost compared to a
- the at least one line is at least one cable and / or at least one tube which is rigidly connected at its first end to a component which is stationarily arranged relative to the frame 1 12 of the reel-off device 100 and which and or which is rigidly connected at its second end to a component which is stationary relative to the at least one common carrier 108 or support frame 108 is arranged.
- a cable may have, for example, a plurality of cable sections connected via plug connections and / or screw connections.
- a hose may have a plurality of hose sections connected by screw connections and / or plug connections.
- the tubular member 131 preferably has a plurality of sections.
- a preferred first portion has a bend at an angle of at least 30 ° and at most 150 °, more preferably at least 70 ° and at most 1 10 °.
- Section defines the at least one line defined by a bend before it passes the bearing 129. As a result, mechanical wear of the at least one line is reduced.
- the first section preferably has an inlet opening, through which the at least one line is fed to the tubular component 131.
- Section is arranged on a common support 108 or support frame 108 togewanden side of the frame 1 12.
- a second section further preferably follows the first section.
- the second section preferably extends parallel and preferably extends coaxially to the pivot axis 109 of the at least one common carrier or support frame 108.
- the second section preferably extends through the bearing 129.
- the second section preferably extends from one, the
- a third section preferably follows the second section.
- the third section has at least one bend and preferably two bends at an angle of preferably at least 10 ° and at most 100 ° and more preferably at least 20 ° and at most 60 °.
- the at least one line is guided away from the pivot axis 109 and to the drive motor 104 of the at least one roller holding device 103 or another component arranged rigidly relative to the at least one common carrier 108 and / or support frame 108.
- the first portion and / or the third portion comprises a holder 138, which may be formed, for example, as a support 138 and a rigid layer of the first and / or third portion of the tubular member 131 relative to the at least one common carrier 108 or support frame 108 forms.
- the third section and thus the entire tubular member 131 preferably ends in one Distance of a maximum of 50 cm from the drive motor 104 away.
- At least one of the clamping mandrels 103 or clamping mandrels 103 is preferably both clamping mandrels 103 or clamping mandrels 103 in and / or opposite to the axial ones Direction A movable.
- This axial direction A is parallel to the axis of rotation 1 1 1 of the printing material roll 101 and optionally arranged to the pivot axis 109 of the at least one common carrier 108 or support frame 108 of the Rollenabspulvorraum 100.
- This means that the axial direction A is at the same time a direction A of the width of the printing material web 02.
- the rotation axis 1 1 1 of the printing material roll 101 is in an industryachsten state of the printing material roll 101 at the same time the axis of rotation 1 1 1 of the respective Bedruckstoffrolle 101 in contact standing mandrels 103 or clamping mandrels 103.
- the mandrels 103 preferably each at least two preferably designed as clamping jaws driver elements.
- the mandrels 103 further each have a support pin, with which the preferably designed as clamping jaws driver elements are preferably movably connected.
- the preferred trained as clamping jaws driver elements are at least in the radial direction with respect to a rotation axis 1 1 1 of the mandrels 103, which coincides with the axis of rotation 1 1 1 of Beyakstoffrolle 101, changeable in their position. In a free operating state of preferred as clamping jaws
- trained driver elements are all components of the preferred trained as clamping jaws driver within a fixed by a maximum radial dimension of the trunnion radius.
- the Rollenabspulvorides 100 preferably further on the bearing 129 via the at least one common carrier 108 or support frame 108 supporting frame 1 12.
- the Rollenabspulvorides 100 along the transport path of the printing substrate 02 after the roll holding device 103 preferably arranged on a dancer arm 121 dancer roller 1 13 and / or a Brukantenausrichter 1 14 and / or one of a pull roller 1 18 and a Switzerlandpresseur 1 17 formed feed nip 1 19 and a first measuring device 141 formed as a first measuring roller 141, in particular a feed measuring roller 141
- This tension roller 118 preferably has its own drive motor 146 designed as a traction drive motor 146, which is preferably connected to a machine control.
- the tension roller 1 18 preferably represents at least a second motor-driven rotational body 1 18.
- the dancer roller 1 13 which is preferably deflectable on a dancer lever 121, a web tension can be set and is kept within limits and / or the web tension is preferably kept within limits.
- irregularities in the web tension are preferably compensated, for example in the case of non-circular printing material rollers 101.
- the Rollenabspulvorraum 100 an adhesive and
- Cutting device on, flying by means of a roll change, d. H. can go without stoppage of the printing substrate 02 of equip.
- the Rollenabspulvorraum 100 preferably has the Brukantenausrichter 1 14, which is also called Web Aligner 1 14.
- This Brukantenausrichter 1 14 is preferably a first Brukantenausrichter 1 14.
- This Brukantenausrichter 1 14 is preferably arranged with respect to the transport path of the printing substrate 02 in front of the at least one first printing unit 200.
- This Brukantenausrichter 1 14 has at least two at least substantially and preferably aligned exactly aligned registration rollers 16, which are wrapped in a printing operation of the printing substrate 02 and the axes of rotation individually and / or jointly in their respective angular position in space and / or to a transport direction of the printing substrate 02 are variable.
- both alignment rollers 16 are preferably arranged on a frame and pivotable together about a pivot axis, which is oriented perpendicular to a plane which contains the axes of rotation of the alignment rollers 16.
- the printing substrate 02 is aligned in its lateral position, that is, a position of its web edges is aligned with respect to the direction A of the width of the printing substrate 02, which is orthogonal to the transport direction of the printing substrate 02.
- the at least two alignment rollers 1 16 are aligned in response to measurement signals of at least one sensor such that a position of the aligning rollers 1 16 wrap around the printing substrate 02 with respect to the direction orthogonal to the transport direction of the printing substrate 02 can be controlled within a very short periods of time.
- the entire printing material roll 101 is preferably moved in the direction A of its axis of rotation 1 1 1.
- the web cutter 1 14 is preferably above the support arms 107 of
- Roll-off device 100 is arranged.
- the web edge aligner 1 14 below, the infeed 139 is preferably arranged.
- As a component of the infeed 139 is preferably at least the tension roller 1 18 is arranged, with which preferably the Switzerlandpresseur 1 17 is arranged cooperatively.
- the tension roller 1 18 and the Wernereur 1 17 preferably form the feed nip 1 19, in which the printing substrate 02 is clamped or clamped and by the printing material 02 is preferably conveyed.
- the tension roller 1 18 but can
- the at least one first measuring roller 141 is preferably formed first
- Measuring device 141 arranged by means of a web tension can be measured. Results of these measurements are preferably used as a basis for controlling the web tension.
- the at least one first measuring device 141 designed as a first measuring roller 141, in particular a feed measuring roller 141, is preferably arranged in front of the drawing-in gap 19 in the transport direction of the printing material web 02.
- the Switzerlandpresseur 1 17 at least one driver, which improves transport of the printing material 02 in the case of a formed as a textile web 02 substrate 02.
- the feed mechanism 139 is preferably arranged above the support arms 107 of the reel-off apparatus 100 and more preferably at the same height as the web-aligner 14.
- a first printing unit 200 is the Rollenabspulvortechnisch 100 with respect to
- the first printing unit 200 has at least one first pressure center cylinder 201 or, shortly, central cylinder 201. If in the following of a central cylinder 201 is mentioned, it is always a
- the at least one first central cylinder 201 preferably represents at least one third motor-driven rotational body 201.
- the printing material web 02 at least partially wraps around the first central cylinder 201 during printing operation.
- a wrap angle is preferably at least 180 ° and more preferably at least 270 °.
- the wrap angle is the in
- Substrate web 02 is in contact with the first central cylinder 201.
- At least 50% and more preferably at least 75% of the cylinder jacket surface of the first central cylinder 201 are in contact with the printing material web 02 when viewed in the circumferential direction.
- first measuring device 216 preferably designed as a second measuring roller 216 216 arranged.
- This second measuring device 216 which is preferably designed as second measuring roller 216, preferably serves for measuring the web tension.
- Substrate preparation device 202 is associated with at least one first side and preferably both sides of the printing material web 02 and in particular at least on this first side of the printing material web 02 and preferably on both sides of
- Printing substrate 02 acting and / or effective aligned Preferably, along the transport path of the printing material web 02 between the at least two
- the at least one first substrate preparation device 202 is arranged in a preferred embodiment along the transport path of the printing substrate 02 after the nip 1 19 and before the first Zentraizylinder 201 acting on the substrate web 02 and / or aligned with the transport path of the printing substrate 02.
- the at least one first substrate preparation device 202 is at least one substrate cleaning device 202 or Web cleaning device 202 is formed.
- the at least one printing substrate preparation device 202 is at least one
- Coating device 202 is formed, in particular for water-based
- Coating agents Such a coating serves, for example, a primer.
- the at least one coating serves, for example, a primer.
- the at least one coating serves, for example, a primer.
- Substrate preparation device 202 as at least one corona device 202 and / or discharge device 202 for corona treatment of the printing substrate 02 formed.
- a roller 203 of the first printing unit 200 designed as first deflecting roller 203 is arranged parallel to the first central cylinder 201 with respect to its axis of rotation.
- This first deflecting roller 203 is preferably arranged at a distance from the first central cylinder 201.
- Substrate web 02 preferably wraps around a part of first deflecting roller 203 and is deflected by the latter in such a way that the transport path of printing material web 02 in first intermediate space 204 is both tangential to first deflecting roller 203 and tangential to first central cylinder 201.
- a lateral surface of the deflection roller 203 preferably consists of a comparatively inelastic material, more preferably at least one metal or an alloy, even more preferably steel or aluminum.
- At least one first cylinder 206 designed as the first impression roller 206 is arranged in the first pressure unit 200.
- the first impression roller 206 preferably has a lateral surface which consists of an elastic material, for example an elastomer.
- the first impression roller 206 is preferably adjustable by means of a Anstellantriebs to the first central cylinder 201 and / or disposed thereof Ab lake further preferably in a linear direction of movement, even more preferably radially relative to a rotation axis 207 of the first central cylinder 201.
- the first impression roller 206 preferably forms a first impression gap 209 together with the first central cylinder 201.
- the printing substrate 02 preferably passes through the first impression gap 209 in printing operation.
- the printing substrate 02 is preferably applied flat and more preferably in a unique and known position to the first central cylinder 201.
- the axis of rotation of the first impression roller 206 is arranged below the rotation axis 207 of the first central cylinder 201.
- the first central cylinder 201 preferably has its own, the first central cylinder 201 associated with the first drive motor 208, which is preferably designed as an electric motor 208 and is further preferably formed as a direct drive 208 and / or individual drive 208 of the first central cylinder 201.
- a direct drive 208 is to be understood as meaning a drive motor 208 which is in torque transmitting and / or transferable connection without the interposition of further rotational bodies in contact with the printing material 02 with the at least one first central cylinder 201.
- a single drive 208 is to be understood as a drive motor 208, which is designed as the drive motor 208 exclusively of the at least one first central cylinder 201.
- the first drive motor 208 of the first central cylinder 201 is preferably designed as a synchronous motor 208. Nevertheless, the use of an asynchronous motor is conceivable.
- the first drive motor 208 of the first central cylinder 201 preferably has at least one permanent magnet, which is more preferably part of a rotor of the first drive motor 208 of the first central cylinder 201.
- a first rotation angle sensor is preferably arranged, which has a rotational angle position of the first drive motor 208 and / or the first
- Central cylinder 201 itself measuring and / or measuring and sending to a higher-level machine control and / or is designed to transmit. The first
- Rotation angle sensor is designed for example as a rotary encoder or absolute value encoder. With such a rotation angle sensor, a rotational position of the first drive motor 208 and / or preferably a rotational position of the first central cylinder 201 is preferably determined absolutely by means of the higher-level machine control.
- the first drive motor 208 of the first central cylinder 201 is preferably arranged on a first axial end of the first central cylinder 201, which is related to the axis of rotation 207 of the first central cylinder 201, while the rotational angle sensor preferably is located on a second axial end, which is related to the axis of rotation 207 of the first central cylinder 201 of the first central cylinder 201 is arranged.
- the rotation angle sensor preferably has a particularly high resolution, for example a resolution of at least 3,000 (three thousand) and preferably at least 10,000 (ten thousand) and more preferably at least 100,000 (one hundred thousand) increments per full angle (360 °).
- the rotation angle sensor preferably has a high temporal sampling frequency.
- the first drive motor 208 of the first central cylinder 201 is connected to the machine control such that the
- Machine control due to from the machine control to the first
- Drive motor 208 of the first central cylinder 201 predetermined target data to a rotational position of the first drive motor 208 at any time on the rotational position of the first drive motor 208 and thus at the same time the rotational position of the first central cylinder 201 is informed.
- a region of the machine control system which prescribes the rotational angle position or rotational position of the first central cylinder 201 and / or of the first drive motor 201 is preferably provided directly, in particular without an interposed sensor a region of the machine control controlling at least one print head 212 of the first printing unit 200.
- At least one first printing unit 21 1 is located within the first printing unit 200.
- at least one first printing unit 21 1 is located within the first printing unit 200.
- the at least one first printing unit 21 1 is preferably in the direction of rotation of the first central cylinder 201 and thus along the transport path of
- Substrate web 02 after the first impression roller 206 preferably arranged on the at least one first central cylinder 201 acting and / or operative and / or arranged and / or alignable.
- the at least one first printing unit 21 1 is preferably designed as a first inkjet printing unit 21 1 and is preferably also called the first inkjet printing unit 21 1.
- the first printing unit 21 1 preferably has at least one nozzle bar 213 and more preferably a plurality of nozzle bars 213.
- the at least one first printing unit 21 1 and thus the at least one first printing unit 200 preferably has the at least one first printing head 212, which is preferably as
- Ink jet print head 212 is formed.
- Nozzle bars 213 each have at least one print head 212 and preferably a plurality of print heads 212 each.
- Each printhead 212 preferably has a plurality of nozzles from which ink droplets are ejected and / or ejected.
- Nozzle bar 213 is a component which preferably extends over at least 80% and more preferably at least 100% of the working width of the printing machine 01 and serves as a carrier of the at least one print head 212.
- an axial length of the bale of the at least one first central cylinder 201 is at least as great as the working width of the printing press 01. It is one or more
- Nozzle bar 213 per printing unit 21 1 arranged.
- Each nozzle is preferably associated with a clearly defined target area in the direction A of the width of the printing material web 02 and preferably in relation to the direction A, in particular of the axis of rotation 207 of the at least one first central cylinder 201.
- each target area of a nozzle in particular with respect to the circumferential direction of the at least one first central cylinder 201, is clearly defined at least in the printing operation.
- a target region of a nozzle that particular in particular substantially rectilinear
- the at least one first nozzle bar 213 preferably extends orthogonally to the transport path of the printing material 02 over the working width of the printing press 01.
- the at least one nozzle bar 213 preferably has at least one row of nozzles.
- the at least one row of nozzles viewed in the axial direction A, preferably has nozzle openings at regular intervals over the working width of the printing press 01 and / or width of the bale of the at least one first central cylinder 201.
- a single continuous print head 212 is arranged for this purpose, which extends in the axial direction A over the entire working width of the printing press 01 and / or the entire width of the bale of the at least one first central cylinder 201.
- the at least one row of nozzles is preferably designed as at least one linear, over the entire width of the printing material 02 in the axial direction A extending juxtaposition of individual nozzles.
- a plurality of print heads 212 are arranged next to each other on the at least one nozzle bar 213 in the axial direction A.
- print heads 212 are not provided with nozzles up to an edge of their housing, preferably at least two, and more preferably exactly two, rows of print heads 212 extending in the axial direction A are arranged offset relative to one another in the circumferential direction of the first central cylinder 201, preferably so in that in the axial direction A successive printheads 212 preferably belong alternately to one of the at least two rows of printheads 212, preferably always alternately a first and a second of two rows of printheads 212. Two such rows of printheads 212 form a double row of printheads 212. Each double row of print heads 212 preferably has between five and fifteen
- the at least one row of nozzles is preferably not as a single linear juxtaposition of Nozzle formed, but results as the sum of several individual, more preferably two, circumferentially offset from each other arranged juxtaposition of nozzles.
- a print head 212 has a plurality of nozzles, then all target areas of the nozzles of this print head 212 together form a work area of this print head 212.
- target areas of nozzles of the at least one nozzle bar 213 and / or in particular of each double row of print heads 212 are located at regular and preferably periodic intervals in the axial direction A.
- an entire working area of the at least one nozzle bar 213 preferably extends over at least 90% and more preferably 100% of the working width of the printing machine 01 and / or the entire width of the bale of the at least one first central cylinder 201 in the axial direction A. or both sides with respect to the axial direction A, a narrow region of the printing material web 02 and / or the bale of the first
- Central cylinder 201 may be present that does not belong to the working area of the nozzle bars 213.
- An entire working area of the at least one nozzle bar 213 is preferably composed of all working areas of print heads 212 of this at least one nozzle bar and is preferably composed of all target areas of nozzles of these print heads 212 of this at least one nozzle bar 213.
- an entire working area of a double row of print heads 212 in the axial direction A corresponds to the working area of the at least one
- the at least one nozzle bar 213 preferably has a plurality of rows of nozzles in the circumferential direction with respect to the at least one first central cylinder 201.
- each printhead 212 has a plurality of nozzles that are more preferably arranged in a matrix of a plurality of rows in the axial direction A and / or multiple columns, preferably in the circumferential direction of the at least one first central cylinder 201, such columns being more preferably oblique to the circumferential direction are arranged extending, for example, to increase a resolution of a printed image.
- Circumferentially arranged on the at least one central cylinder 201 a plurality of rows of print heads 212, more preferably four double rows and still more preferably eight double rows of print heads 212 successively arranged. More preferably, at least in the printing operation in the circumferential direction with respect to the at least one first central cylinder 201 a plurality of rows of printheads 212, more preferably four double rows and still more preferably eight double rows of printheads 212 arranged successively aligned on the at least one first central cylinder 201.
- the print heads 212 are preferably aligned, at least in the printing operation, such that the nozzles of each print head 212 point in the radial direction toward the cylinder jacket surface of the at least one first central cylinder 201.
- Deviations from radial directions within a tolerance range of preferably not more than 10 ° and more preferably not more than 5 ° are to be considered essentially radial directions.
- the at least one print head 212 aligned with the lateral surface of the at least one first central cylinder 201 is aligned with the rotational surface 207 of the at least one first central cylinder 201 in a radial direction on the lateral surface of the at least one first central cylinder 201.
- this radial direction is a radial direction relative to the axis of rotation 207 of the at least one first central cylinder 201.
- Double row of print heads 212 is preferably associated with and / or assignable to an ink of a specific color, for example one of the colors black, cyan, Yellow and magenta or a varnish, for example a clear varnish.
- the corresponding inkjet printing unit 21 1 is preferably formed as a four-color printing unit 21 1 and allows a one-sided four-color printing of the printing substrate 02. It is also possible to print fewer or more different colors with a printing unit 21 1, for example, additional spot colors.
- correspondingly more or fewer printheads 212 and / or double rows of printheads 212 are arranged within this corresponding printing unit 21 1.
- Printheads 212 successively on at least one surface at least one
- Transmission body arranged for example at least one transfer cylinder and / or at least one transmission belt aligned.
- the at least one print head 212 preferably works to generate drops of ink by the drop-on-demand method.
- print heads 212 which work according to another method for producing drops of ink, for example the continuous-ink-jet process.
- ink droplets are produced as needed.
- at least one piezo element is used per nozzle, which can reduce a volume filled with ink at high speed by a certain amount when a voltage is applied. This displaces ink which is ejected through a nozzle connected to the volume filled with ink and forms at least one ink droplet.
- Piezo element is influenced on the travel of the piezoelectric element and thus the reduction of the volume and thus the size of the ink drops. In this way, color gradations in the resulting print image can be realized without changing a number of drops contributing to the print image (amplitude modulation). It is also possible to use at least one heating element per nozzle, which in a volume filled with ink at high speed by evaporation of ink Gas bubble generated. The additional volume of the gas bubble displaces ink, which in turn is ejected through the corresponding nozzle and forms at least one ink droplet.
- Central cylinder 201 set. By individual control of each nozzle ink droplets are transmitted from the at least one print head 212 to the printing substrate 02 only at selected times and at selected locations. This is done as a function of the rotational speed and / or the rotational angle position of the at least one first central cylinder 201, a distance between the respective nozzle and the printing substrate 02 and the position of the target area of the respective nozzle with respect to the circumferential angle. This results in a desired printed image, which is designed as a function of the control of all nozzles.
- the first drive motor 208 of the first central cylinder 201 is preferably connected to the machine control in such a manner that the machine control is connected to the first machine control unit by the machine control system
- Drive motor 208 of the first central cylinder 201 predetermined target data to a rotational position of the first drive motor 208 at any time on the rotational position of the first drive motor 208 and thus at the same time the rotational position of the first central cylinder 201 is informed.
- An ejection of ink droplets from the at least one nozzle of the at least one print head 212 preferably takes place as a function of the rotational position of the first drive motor 208 predetermined by the machine controller.
- the machine control commands to the first drive motor 208 Target data of the rotational position of the first drive motor 208 is preferably included in real time in a calculation of data for driving the nozzles of the at least one printhead 212.
- a comparison with actual data of the rotational position of the first drive motor 208 is preferably not necessary and preferably does not take place.
- the first printing unit 200 preferably has at least one storage container for each printing ink to be processed.
- This at least one storage container preferably has a capacity of 10 liters to 100 liters.
- at least one and more preferably each of these reservoirs is connected via at least one line to at least one buffer memory.
- the at least one buffer memory preferably has a capacity of 1 liter to 10 liters.
- Buffer memory via at least one further, referred to as supply line with at least one buffer connected.
- the at least one buffer preferably has a capacity of 0.1 liter to 1 liter.
- the at least one buffer is connected to the at least one printhead 212.
- each double row of printheads 212 is associated with a pair of latches each.
- Arranged processing device can be freed by means of preferably corresponding ink from dirt and / or gas bubbles.
- the at least one temporary store is preferably arranged above the printhead 212 cooperating with the respective intermediate store.
- a height difference between the at least one print head 212 and the respective at least one buffer for a plurality of print heads and more preferably for all print heads is preferred 212 in each case the same size.
- a hydrostatic pressure of the ink for each printhead 212 present at the at least one printhead 212 is the same and thus equal operating conditions for all printheads 212 prevail.
- at least the at least one supply line, which connects the at least one temporary store to the at least one print head 212 is subjected to a negative pressure and / or acted upon.
- each printhead 212 also has at least one drain through which preferably dried or soiled ink can be removed from the at least one printhead 212 without being expelled by a nozzle intended for printing.
- the at least one derivative is preferably connected to at least one waste container.
- the alignment of the printing material web 02 by means of Brukantenausrichters 1 14 and optionally by the first impression roller 206 of the first printing unit 200 and by the large wrap angle of the printing substrate 02 to the at least one first central cylinder 201 and optionally by other devices such as drivers ensures that the substrate web 02 is arranged without slip in a precisely defined position on the cylinder jacket surface of the at least one first central cylinder 201 and also remains until a targeted detachment at the end of the range of the wrap angle. Due to the contact of the printing material web 02 with the cylinder jacket surface of the at least one first central cylinder 201, swelling of the printing material web 02 at least in the transport direction of the printing material web 02 and at least for the duration of a contact of a respective region of the
- Ink droplets of different printheads 21 1 are applied to a uniformly defined printing material 02 are applied.
- An exact and constant position The printing material web 02 relative to the at least one first central cylinder 201 is of great importance for a passport-conforming and / or register-compatible printed image, in particular if the actuation of the at least one nozzle is linked to the rotational position of the first central cylinder 201 as described above.
- the nozzles of the at least one print head 212 are arranged such that a distance between the nozzles and the printing material web 02 arranged on the cylinder jacket surface of the at least one first central cylinder 201 is preferably between 0.5 mm and 5 mm and more preferably between 1 mm and 1.5 mm.
- the high angular resolution and / or the high sampling frequency of the rotation angle sensor and / or the high accuracy of the predetermined by the machine control and processed by the first drive motor 208 of the first central cylinder 201 target data to the rotational position of the first drive motor 208 of the first central cylinder 201 allows a very accurate Orientation and / or knowledge of the position of the printing material web 02 relative to the nozzles and their target areas.
- a drop flight time between the nozzles and the printing material web 02 is known, for example, by a teaching process and / or by the known distance between the nozzles and the printing material web 02 and a known drop speed. From the rotational angle position of the at least one first central cylinder 201 and / or the first drive 208 of the at least one first central cylinder 201, the rotational speed of the at least one first
- Central cylinder 201 and the drop flight time is an ideal time to eject a respective drop determined, so that a passer-friendly and / or register-oriented imaging of the printing substrate 02 is achieved.
- At least one sensor designed as a first print image sensor is arranged, more preferably at one point along the transport path of the printing material web 02 after the first printing group 21 1.
- the at least one first print image sensor is designed, for example, as a first line scan camera or as a first area scan camera.
- the at least one first print image sensor is, for example, as at least one CCD sensor and / or formed as at least one CMOS sensor.
- a first print image sensor is arranged, the sensor field of which covers the entire width of the transport path of the printing material web 02.
- a first print image sensor is arranged, which is designed to be movable in the direction A orthogonal to the direction of the transport path of the printing substrate 02.
- a plurality of print image sensors are arranged, whose respective sensor fields each comprise different regions of the image sensor
- Transport path of the printing substrate 02 include. Preferably, these areas are arranged offset in the direction A orthogonal to the direction of the transport path of the printing substrate 02 to each other. Preferably, an entirety of the sensor fields of the plurality of print image sensors comprises an entire width of the transport path of the
- a ply of pixels formed by ink droplets originating from a respective first printhead 212 is preferably compared to a ply of pixels formed by ink drops emerging from a respective second one in the circumferential direction of the at least one first central cylinder 201 originate the printhead 212 lying printhead 212 respectively. This is preferably done regardless of whether these each first and second, in the circumferential direction of the at least one first central cylinder 201 successive and / or acting print heads 212 a same or a different ink
- a tuning of the layers of printed images from different printheads 212 is monitored. For the same printing inks is a Registered merging of sub-images monitored. For different inks, a register or color register is monitored. A quality control of the printed image is preferably also carried out with the measured values of the at least one printed image sensor.
- each ink is preferably at least two in each case
- Circumferentially associated with the circumferential direction of the first central cylinder 201 double rows of print heads 212.
- a resolution of 600 dpi 600 pixels per inch
- a transport speed of the printing substrate 02 2 m / s and a four-color printing.
- Preferably even higher web speeds of 150 m per minute or more are possible. Smaller resolutions and / or fewer colors allow correspondingly higher transport speeds.
- a two-color print may be performed when a four-color print.
- each of the two colors will each be assigned half of the printheads 212.
- the printing speed can be doubled.
- a larger number of printheads 212 is another way to access the achievable
- Print resolution and / or transport speed and / or color selection influence must be on a sufficiently high
- Data processing speed of the printheads 212 controlling controller are respected.
- all printheads 212 are stationary. This ensures a permanent passport-oriented and / or register-oriented alignment of all nozzles. Different situations are conceivable in which a movement of the print heads 212 is necessary. A first such situation makes a flying
- connection point which must pass through the entire transport path of the printing substrate 02.
- This connection point has a thickness, ie a smallest dimension, which is greater than a thickness of the printing material web 02.
- the connection point is as thick as two printing substrate webs 02 and the adhesive strip together.
- the at least one nozzle bar 213 is therefore movable in at least one direction relative to the axis of rotation 207 of the at least one first central cylinder 201. In this way, the distance can be sufficiently increased, but must be subsequently reduced accordingly again. A second such situation results, for example, in the maintenance and / or cleaning of at least one of the print heads 212.
- the print heads 212 are preferably fastened individually to the at least one nozzle bar 213 and individually detachable from the at least one nozzle bar 213. This allows individual printheads 212 to be maintained and / or cleaned and / or replaced.
- nozzle bars 213 which are movable relative to one another are arranged, then at least one nozzle bar 213 can be brought to a minimum in a pressure position when the nozzle bar 213 is returned
- At least one sensor detects a position of the target area of at least one new and / or re-arranged printhead 212 relative to a location of the target area of at least one printhead 212 already attached. This is preferably done by comparing locations of pixels generated by the respective printheads 212 on the printhead Substrate web 02.
- the sensor used for this purpose is preferably the at least one first printed image sensor already described. However, it is also possible for this purpose to use a different sensor than the one already described at least
- An installation position of the at least one new and / or re-arranged print head 212 in the circumferential direction with respect to the at least one first central cylinder 201 can be compensated by controlling the nozzles of this print head 212, preferably analogously to the already described adaptation of print heads 212 of different double rows of print heads 212.
- An installation position of the at least one new and / or re-arranged print head 212 in the axial direction A with respect to the at least one first central cylinder 201 is compensated by means of at least one adjustment mechanism.
- print heads 212 each have their own adjustment mechanism, more preferably, all print heads 212 each have their own adjustment mechanism. It is conceivable to use a print head 212 as a reference, after which all other print heads 212 are aligned. This used as a reference printhead 212 then does not need its own adjustment mechanism.
- Each such adjustment mechanism has at least one linear drive, which is preferably designed as an electric motor and more preferably as a stepper motor.
- the linear drive has, for example, a spindle drive and / or a rack and a pinion. In another embodiment, the linear drive has an eccentric and a groove interacting therewith.
- Each printhead 212, which has a linear drive is preferably at least parallel to the axial one by means of its linear drive Direction A movably arranged.
- a test print is preferably carried out in which the print head 212, which is to be newly arranged and / or to be arranged again, and at least one print head 212 serving as the reference, injects drops of ink onto the print head 212
- the test printout is preferably detected automatically by means of a sensor, for example the first print image sensor.
- a sensor for example the first print image sensor.
- the position of this print head 212 in the axial direction A is preferably automatically adjusted by means of the adjustment mechanism and / or an adaptation of the control of the nozzles of this Printhead 212 made with respect to a drop ejection timing.
- the test print-out may, for example, be in the form of a test strip extending over part or all of the axial width of the printing substrate 02.
- test prints and in particular test strips are preferably also printed in a running printing operation at least temporarily on the printing substrate 02, for example in a region between two printed images, which represents a border area in the production of finished printed products, which is already cut off, in particular regardless of whether
- Test print is placed on it or not.
- the at least one sensor then registers the printed image of the at least one test printout.
- a plurality of such test printouts can be detected successively in time with a sensor which is moved in each case to different axial positions in order to examine the position of the pixels there.
- the at least one nozzle bar 213 is preferably arranged to be movable in the axial direction A, more preferably so far that no nozzle of the nozzle bar 213 and / or no working area of a print head 21 1 of the nozzle bar 213 has a same position with respect to the axial direction A, as any Part of the bale of the at least one first central cylinder 201.
- at least one is preferred Linear guide arranged.
- the at least one nozzle bar 213 carrying carriage is arranged to be movable along the at least one linear guide.
- the at least one nozzle bar 213 is preferably initially in a radial direction to the axis of rotation 207 of the at least one first
- Central cylinder 201 oriented direction of the at least one first
- Central cylinder 201 parked and subsequently moved in the axial direction A.
- a protective cover is arranged, which is movable in a position relative to the at least one nozzle bar 213, in which the protective cover is arranged to cover all the nozzles of the at least one nozzle bar 213 parked by the at least one first central cylinder 201. In this way, drying of the nozzles is prevented.
- both the nozzles of the at least one nozzle bar 213 and the protective cover with respect to the axial direction A are located in the region of the bale of the at least one first
- Central cylinder 201 More preferably, the at least one nozzle bar 213 and the protective cover in this position limit an airtight volume within which the nozzle openings are arranged.
- At least one nozzle cleaning device is arranged, which has a number of washing nozzles and / or brushes and / or pullers.
- This at least one nozzle cleaning device is preferably movable in the axial direction A and / or from below to the nozzles of the at least one nozzle bar 213 movable up. Additionally or alternatively, the at least one nozzle bar 213 from above to the
- Nozzle cleaning device can be moved up.
- Nozzle cleaning device connected to the protective cover and / or movable together with the protective cover, for example in the axial direction A.
- the at least one nozzle cleaning device but also relative to the
- the protective cover preferably serves at the same time as a collecting container for from the washing nozzles leaked and / or dripping from the nozzle cleaning liquid and / or dirt and / or ink.
- the at least one nozzle bar 213 is completely independent of those components of the printing press 01 movable, the
- Substrate web 02 are arranged touching. Thus, such cleaning and / or maintenance can be carried out without affecting the printing material web 02 and in particular without having to remove the printing material web 02 from the printing press 01.
- the at least one print head 212 and / or its nozzles can be cleaned in a first and / or a second manner.
- the first type of cleaning ink is preferably promoted by switching off the negative pressure and / or under increased pressure through the nozzles of the at least one print head 212, preferably in such a large amount that impurities and / or dried ink is entrained and preferably in the collection container serving protective cover is initiated.
- This is preferably with a separate, of which at least one nozzle bar 213
- the first type of cleaning is the preferred type of cleaning.
- the second type of cleaning is performed.
- the entire at least one print head 212 and its feed lines and preferably also the respective intermediate stores of printing ink are in each case completely freed and flushed with a cleaning liquid.
- This cleaning liquid is again preferably collected by means of the protective cover serving as a collecting container. This approach is accompanied by a greater loss of ink, but offers the advantage of a particularly intensive cleaning.
- the printing material web 02 is transported further along its transport path and preferably fed to the at least one first dryer 301 of the at least one dryer unit 300.
- the at least one first dryer 301 is accordingly with respect to Transport path of the printing substrate 02 after the first printing unit 21 1 and
- the at least one deflection roller 214 of the first printing unit 200 is arranged, which more preferably the printing material web 02, after it has been detached in one direction with a larger vertical, preferably downwardly oriented component than optionally present horizontal component of the at least one first central cylinder 201, in deflects a direction that has a greater horizontal component than any vertical component that may be present.
- the second side of the printing material web 02 not printed by the first printing unit 200 has at least one deflecting roller 214 of the first
- At least one third measuring device 214 which is also preferably designed as a third measuring roller 214, is preferably arranged. This third third measuring device 214
- Measuring device 214 is used to measure the web tension. More preferably, the at least one guide roller 214 of the first printing unit 200 with the third
- Measuring roller 214 formed third measuring device 214 identical.
- at least one deflection roller 312 of the at least one first dryer 301 is arranged, the printing substrate 02 from this direction or another direction with a larger horizontal component than any existing vertical
- a larger vertical, preferably upwardly oriented component than optionally present horizontal component In this case, only the second side of the printing material web 02, which is not printed by the first printing unit 200 and touches the at least one first central cylinder 201 of the at least one first printing unit 200, is in contact with the at least one deflection roller 312 of the at least one first dryer 301.
- the at least one first dryer 301 is preferably as an infrared radiation dryer
- the at least one first dryer 301 preferably has at least one and preferably several, more preferably at least six and even more preferably at least ten radiation sources 302 arranged one behind the other in the transport direction of the printing substrate 02, which are preferably designed as infrared radiation sources 302.
- a radiation source 302, preferably an infrared radiation source 302, is a device by means of which targeted electrical energy in radiation is preferred
- Infrared radiation is converted and / or convertible and on the
- Substrate web 02 is directed and / or can be directed.
- Radiation source 302 preferably has a defined area of action.
- the exposure region of a radiation source 302 is in each case the region which contains all the points which, in particular, can be connected in a straight line directly or via reflectors to the radiation source 302 without interruption.
- the area of action of the at least one first dryer 301 is made up of the areas of action of all the radiation sources
- the area of action of the at least one first dryer 301 preferably has at least one of them
- Radiation source 302 to one of the at least one radiation source 302
- the at least one radiation source 302 has a length and a width and a height on.
- the length of the radiation source 302 is at least five times the width and the height of the radiation source 302.
- the length of the at least one radiation source 302 in the axial direction A extends parallel to the axis of rotation 207 of the at least one first central cylinder 201 and thus into This means that the at least one first dryer 301 has at least one radiation source 302, which is in a horizontal, orthogonal to the transport path of the printing substrate 02 through the at least one first
- Dryer 301 oriented direction A extends.
- the arrangement of a plurality of radiation sources 302 oriented in this way in the transport direction of the printing material web 02 one behind the other makes it possible to adapt a radiation power output in total to the printing material web 02 to one respectively on the printing material web 02
- the at least one radiation source 302 preferably has at least one and more preferably two tubes whose diameters are preferably between 10 mm and 50 mm.
- the at least one tube preferably consists of material which is at least partially permeable to radiation in the infrared range, more preferably of a quartz glass. Inside each such tube is at least one incandescent body, preferably one
- Arranged incandescent filament or an annealing strip which preferably consists of tungsten and / or a tungsten alloy and / or carbon (carbon).
- the mantle can
- each radiation source 302 has a housing 316 which preferably has at least one and more preferably a plurality of ventilation openings and which preferably is not arranged between the incandescent bodies and the printing material web 02. Preferably, all the vent openings open into a common air discharge line 318.
- the length of the at least one radiation source 302 is aligned parallel to the transport direction of the printing substrate 02. Then, a plurality of radiation sources 302 in the direction A of the width of the printing material web 02 are preferred
- the at least one first dryer 301 has at least one radiation source 302 which extends in a direction which has at least one component oriented parallel to the transport path of the printing substrate 02 through the at least one first dryer 301.
- An adaptation of the dryer output can be achieved via a preferably individual regulation of a radiation output of the at least one
- the plurality of radiation sources 302 are arranged parallel to each other with respect to their length.
- the plurality of radiation sources 302 are arranged side by side in a direction which is aligned orthogonally to the length of the radiation sources 302 and / or which extends along the transport path of the printing material web 02.
- a plurality of radiation sources 302 each extend orthogonal to the transport direction of the printing material web 02 and are in
- the temperature control device is as
- Ventilation device formed.
- the ventilation device preferably also serves to remove moisture and / or solvents from the at least one first dryer 301.
- the ventilation device has at least one air supply line 317 and preferably at least one ventilation opening 313 connected thereto and an air discharge line 318, and preferably at least one ventilation opening connected thereto.
- the at least one ventilation opening 313 is traversed by air in a direction directed into the interior of the at least one dryer 301.
- the at least one first dryer 301 is therefore likewise designed as a flow dryer 301 in addition to its design as a radiation dryer 301.
- the at least one first dryer 301 is at least partially designed as a radiation dryer 301.
- the at least one first dryer 301 is designed as a UV radiation dryer 301 and / or as a pure flow dryer 301, for example hot air dryer 301.
- At least one preferably slot-shaped ventilation opening 313 is arranged. More preferably, at least one, preferably slot-shaped ventilation opening 313 is arranged at least between two radiation sources 302 and even more preferably between in each case two radiation sources 302.
- the housing 316 of at least one and preferably each radiation source 302 preferably has at least one ventilation opening, more preferably a multiplicity of ventilation openings.
- such a tempering device has at least one fluid-tempered, preferably liquid-tempered component, which is preferably arranged at a distance of at most 50 cm, more preferably at most 15 cm, from the at least one radiation source 302.
- a fluid-tempered, preferably liquid-tempered component which is preferably arranged at a distance of at most 50 cm, more preferably at most 15 cm, from the at least one radiation source 302.
- Such a fluid-temperature-controlled component is for example a
- Bescherstoffleitelement for example a Beyakstoffleitblech
- the at least one, with Tempering fluid and preferably tempering liquid flowed through and / or through-flowable line and / or is connected to such.
- at least one part of the housing 316 of at least one and preferably each radiation source 302 has at least one line which is flowed through and / or flowed through with tempering fluid and preferably temperature control fluid and / or is connected to such.
- tempering fluid for example, water is used.
- Air is introduced into the interior of the at least one first dryer 301 through the at least one ventilation opening 313.
- the first dryer 301 there is preferably an overpressure. Inside the first dryer 301 is through the
- the at least one ventilation opening 313 is the at least one
- the at least one ventilation device preferably has at least one heat exchanger.
- the at least one first dryer 301 has at least one
- Ventilation device wherein preferably the at least one ventilation device at least one leading to the at least one first dryer 301 air supply line 317 and at least one heat exchanger and at least one of the at least one the first dryer away leading air discharge line 318 and wherein the at least one air discharge line 318 and the at least one air supply line 317 are preferably coupled to the at least one heat exchanger and / or coupled.
- Energy from an interior of the at least one air discharge line 318 and in particular from a gas flow flowing through the at least one air discharge line 318 to an interior of the at least one air supply line 317 and in particular to one through the at least one is preferably by means of the at least one heat exchanger
- At least one second air supply line 317 is arranged, by means of which, bypassing the at least one air discharge line 318 and / or the at least one heat exchanger, at least one gas can be supplied to the at least one dryer, preferably fresh air.
- a temperature of the gas stream to be supplied can be controlled and / or regulated, in particular by setting a
- At least one heat exchanger In addition to the at least one heat exchanger, at least one is preferred
- the at least one conveyor as at least one
- Gas conveyor for example, designed as at least one pump.
- the at least one conveying device is preferably designed as at least one air conveying device.
- at least one controllable and more preferably controllable gas valve is arranged.
- This at least one gas valve is preferably manually adjustable and / or coupled to a drive and / or motorized and preferably as one Branch formed with at least one flap.
- a first line connected to an input of the at least one gas valve is preferably the at least one
- Air discharge line 318 A second line connected to an outlet of the at least one gas valve preferably leads, for example, to a disposal device and / or reprocessing device.
- a third line connected to an outlet of the at least one gas valve preferably leads to the at least one
- At least one further line for example a fresh air line, also leads to the at least one conveying device.
- at least one interior of the at least one air supply line 317 with at least one interior of the at least one is preferably provided
- Air discharge line 318 fluidly connected and / or connectable.
- a portion of the air discharged from the at least one first dryer 301 is preferably adjustable, which, preferably by means of the at least one conveying device, is fed back to the at least one first dryer 301.
- the at least one gas valve is preferably adjusted so that a preferably from 0% to 100% adjustable portion of the first flowing through the at least one gas valve line flowing air into the third connected to the at least one gas valve line and thus on the at least one conveyor and the at least one air supply line 317 is again transported into the at least one first dryer 301.
- the remaining discharged air is preferably supplied to the second line connected to the at least one gas valve and transported away.
- the at least one gas valve thus determines a portion supplied to the air supply line 317 and a portion of the air discharge line 318 discharged as exhaust air
- Subpressure which is preferably automatically compensated by the fact that further air is preferably first transported via the fresh air line into the at least one conveyor and into the at least one first dryer 301.
- the negative pressure itself ensures a suction of a necessary volume of air through the Fresh air line.
- necessary treatment measures reduce the volume of air to be cleaned.
- the printing press 01 is thus preferably characterized in that at least one gas valve is one of the at least one
- Air supply line 317 supplied and / or deliverable portion and discharged as exhaust air and / or dissipatable portion of the at least one air discharge line 318 and / or flowable through the at least one air discharge line 318 and / or guided by the at least one air discharge line 318 gas flow
- a leading to the at least one first dryer 301 air supply line 317 is to be understood in particular a line 317, the interior of which is connected to an interior of the at least one first dryer 301 and whose interior in an operation of the at least one first dryer 301 of a gas in Direction to the interior of the at least one dryer 301 is flowed through and / or is flowed through.
- a leading away from the at least one first dryer air discharge line 318 is to be understood in particular a conduit 318 whose interior is connected to the interior of the at least one first dryer 301 and whose interior in an operation of the at least one first dryer 301 of a gas in Direction of the interior of the at least one dryer 301 is flowed away and / or flows through.
- the transport path of the printing material 02 through an area of action of the at least one first dryer 301 is preferably at least 75%, more preferably at least 95%, and even more preferably completely in at least one direction with a greater horizontal than horizontal component.
- the transport path of the printing substrate 02 extends through the at least one first dryer 301 substantially in the vertical direction upwards. This ensures that, in the case of a web break, no part of the printing material web 02 falls from above onto a radiation source 302 and / or comes to rest on a radiation source 302.
- At least a first support roller 319 is preferably along the transport path in the interior of the arranged at least one first dryer 301, more preferably such that the at least one first support roller 319 through the printing substrate 02 against the
- the at least one first support roller 319 prevents uncontrolled fluttering of the printing material web 02, which otherwise could occur due to the air flowing out of the at least one ventilation opening 313.
- a wrap angle of the printing material web 02 around the at least one first support roller 319 is preferably between 1 ° and 45 °, more preferably between 1 ° and 25 °.
- Substrate 02 through the at least one first dryer 301 at least two sections, each extending in directions with vertical components, more preferably with larger vertical than optionally horizontal
- the intended transport path of the printing material runs along one section at least with a component in the vertical direction upwards.
- the intended transport path of the printing material runs along the other portion at least with a component in the vertical direction downwards.
- this is a portion and the other portion of the intended
- Transport path connected by at least one provided connector of the intended transport path.
- the at least one runs
- the at least one dryer 301 can preferably be made particularly compact.
- At least one first cooling device 303 is preferably arranged in the transport direction of the printing material web 02 after the area of action of the at least one radiation source 302 of the at least one first dryer 301.
- the at least one first first cooling device 303 is preferably arranged in the transport direction of the printing material web 02 after the area of action of the at least one radiation source 302 of the at least one first dryer 301.
- Cooling device 303 preferably has at least one first cooling roller 304 and preferably a first, at least one first cooling roller 304 engageable and / or employeddewalzenpresseur 306 and preferably at least one, to which at least a first chill roll 304 engagable and / or employed Anlenkwalze 307; 308 up.
- the first chill roll press 306 preferably has a lateral surface which consists of an elastic material, for example an elastomer.
- One of the at least one first cooling roller 304 associated first designed as a first cooling roller drive motor 31 1 drive motor 31 1 and preferably also the firstdewalzenpresseur 306 are preferably part of a web tension control, so the web tension arranged regulating and preferably for this purpose at least partially and / or temporarily with the higher-level machine control connected.
- the at least one first cooling roller 304 preferably represents at least one fourth motor-driven rotational body 304.
- the printing material web 02 preferably wraps and contacts along its transport path the at least one first cooling roller 304 with a wrap angle of preferably at least 180 ° and more preferably at least 270 °. This means that one, as the contact surface between the at least one first cooling roller 304 and the
- Substrate web 02 provided partial surface of a lateral surface of the at least one first cooling roller 304 has a wrap around the at least one first cooling roller 304, which is preferably at least 180 ° and more preferably at least 270 °. This leads to a particularly effective cooling of the printing substrate 02 and thus also enables high dryer performance. In particular, a space requirement of the at least one first cooling device 303 is low, since even with a cooling roller 304, a high transfer of energy can be achieved.
- the first cooling roll press 306 preferably forms with the at least one first cooling roll 304 a first cooling roll gap 309 in which the printing material web 02 is preferably arranged and / or which passes through the printing material web 02.
- the printing material web 02 is pressed by the cooling roller press 306 to the at least one first cooling roller 304.
- the printing material web 02 preferably wraps around a second connecting roller 308 of the at least one first cooling device 303.
- the at least one first cooling roller 304 of the at least one first cooling device 303 is preferably designed as a cooling roller 304 through which a coolant flows.
- the coolant is preferably a coolant, for example water.
- Cooling device 303 and optionally present second cooling device 333, as well as with the tempering of the at least one radiation source 302 is connected.
- the first cooling roller 304 preferably has its own first cooling roller drive motor 31 1.
- At least one second printing unit 400 is preferably arranged along the transport path of the printing material web 02 after the at least one first cooling device 303.
- at least one second printing unit 400 is preferably arranged along the transport path of the printing material web 02, preferably immediately before the at least one second printing unit 400 and preferably after the at least one first dryer 301 and in particular after the at least one first
- Printing unit 200 at least a second Brukantenausrichter arranged, which is preferably designed manually or driven controllable and / or adjustable.
- the at least one second printing unit 400 is constructed analogously to the first printing unit 200.
- the at least one second printing unit 400 is constructed substantially and more preferably completely symmetrically with respect to the described components with respect to the at least one first printing unit 200.
- a corresponding plane of symmetry has a horizontal surface normal lying orthogonal to the axial direction A.
- the second printing unit 400 has a second central cylinder 401 or short central cylinder 401, which is wrapped in the printing operation of the printing substrate 02, and also with a wrap angle of preferably at least 180 ° and more preferably at least 270 °. Accordingly, at least 50% and more preferably at least 75% of a cylinder jacket surface of the second central cylinder 401 are in contact with the printing material web 02 when viewed in the circumferential direction in the circumferential direction.
- the second central cylinder 401 preferably provides a fifth motor-driven one
- the second central cylinder 401 of the second printing unit 400 preferably has a direction of rotation, which is opposite to a direction of rotation of the at least one first central cylinder 201.
- the second central cylinder 401 of the second printing unit 400 preferably has a direction of rotation, which is opposite to a direction of rotation of the at least one first central cylinder 201.
- the second printing material cleaning device 402 is preferably second
- the second printing material cleaning device 402 preferably has at least one brush and / or at least one suction device and / or device for the electrostatic discharge of particles adhering to the printing material web 02.
- the second printing substrate cleaning device 402 is assigned to at least one second side of the printing material web 02, in particular aligned and / or capable of acting at least on this second side of the printing substrate web 02. If the first printing substrate cleaning device 202 is formed on both sides of the printing material web 02 acting and / or effective, the second Bedruckstofftherapiesvorraum 402 can be omitted.
- a roller 403 of the second printing unit 400 formed as a second deflecting roller 403 is arranged parallel to the second central cylinder 401 and spaced therefrom by a second intermediate space 404.
- the transport path of the printing material web 02 through the at least one second printing unit 400 extends analogously to the transport path through the at least one first printing unit 200
- Substrate web 02 preferably prefers a part of the second deflecting roller 403 and is deflected by the latter in such a way that the transport path of the printing material web 02 in the second intermediate space 404 is both tangential to the second deflecting roller 403 and tangential to the second central cylinder 401.
- at least one cylinder 406 designed as a second impression roller 406 is arranged in the second printing unit 400.
- the second impression roller 406 preferably has a lateral surface which is made of an elastic material, for example an elastomer.
- the second impression roller 406 is preferably constructed and arranged analogously to the first impression roller 206, in particular with respect to its movability and a second impression gap 409.
- Central cylinder 401 and a rotation axis of the second impression roller 406, a surface normal, which deviates from a horizontal direction by at most 20 ° and more preferably at most 10 °. More preferably, the axis of rotation of the second impression roller 406 is arranged below the axis of rotation of the first central cylinder 201.
- the second central cylinder 401 is preferably arranged and constructed analogously to the first central cylinder 201, in particular with respect to a second drive motor 408 of the second central cylinder 401 and a corresponding preferably arranged second rotation angle sensor which measures a rotational angle position of the second drive motor 408 and / or the second central cylinder 401 itself and / or capable of measuring and transmitting to the higher-level machine control and / or capable of transmitting.
- the second guide roller 403 and / or preferably by the second impression roller 406 the printing substrate 02 is applied flat and preferably in a unique and known position to the second central cylinder 401.
- the second drive motor 408 is preferably designed as an electric motor 408 and more preferably designed as a direct drive 408 and / or individual drive 408 of the second central cylinder 401.
- the second drive motor 408 of the second central cylinder 401 is preferably designed as a synchronous motor 408.
- the second rotation angle sensor is preferably also designed, for example, as a rotary encoder or absolute value encoder, so that a rotational position of the second drive motor 408 and / or preferably a rotational position of the second central cylinder 401 can be determined absolutely by means of the higher-level machine control.
- the second drive motor 408 of the second central cylinder 401 is preferably at a first, on the rotation axis 407 of the second central cylinder 401 disposed axial end of the second central cylinder 401, while the rotation angle sensor is preferably arranged on a second, on the rotation axis 407 of the second central cylinder 401 related axial end of the second central cylinder 401.
- the rotation angle sensor preferably also has a particularly high resolution, for example a resolution of at least 3,000 (three thousand) and preferably at least 10,000
- the rotation angle sensor preferably has a high temporal sampling frequency.
- the second drive motor 408 of the second central cylinder 401 is also connected in such a circuit with the machine control, that the machine control at any time to a rotational position of the second drive motor 408 due to given by the machine control to the second drive motor 408 of the second central cylinder 401 target data the rotational position of the second drive motor 408 and thus at the same time the rotational position of the second central cylinder 401 is informed.
- a region of the machine control which prescribes the rotational angle position or rotational position of the second central cylinder 401 and / or of the second drive motor 401 is connected directly, in particular without an interposed sensor, to a region of the machine control system controlling the at least one print head 412 of the second printing unit 400.
- Within the second printing unit 400 is preferably at least a second, as
- the at least one second printing unit 41 1 of the at least one second printing unit 400 is preferably identical to the at least one first printing group 21 1 of the at least one first printing unit 200, in particular with respect to at least one nozzle bar 413, at least one printhead 412 formed as an ink jet printhead 412 and its arrangement in double rows, the execution and resolution of the printing process, the arrangement, alignment and control of the nozzles and the movability and adjustability of the at least one nozzle bar 413 and the at least one printhead 412 means of at least one adjustment mechanism with a corresponding electric motor. Also an analogue protective cover and / or
- Cleaning device is preferably arranged. Also, a correct alignment of the printheads 412 of the at least one second printing unit 400 is preferably checked by at least one sensor detecting a printed printed image and the
- This at least one sensor is preferably at least one second printed image sensor which is designed analogously to the at least one first printed image sensor. This is preferably at least a second one
- Printing unit 41 1 as four-color printing unit 41 1 is formed.
- the second drive motor 408 of the second central cylinder 401 is preferably connected in terms of circuitry to the machine control in such a way that the machine control, on the basis of that of the machine control, connects to the second
- Drive motor 408 of the second central cylinder 401 predetermined target data to a rotational position of the second drive motor 408 at any time on the rotational position of the second drive motor 408 and thus at the same time the rotational position of the second central cylinder 401 is informed.
- An ejection of ink drops from the at least one nozzle of the at least one print head 412 of the second printing unit 400 then takes place in
- the predetermined by the machine control to the second drive motor 408 target data of the rotational position of the second drive motor 408 preferably in real time in a calculation of data for controlling the nozzles of the at least one printhead 412 included. A comparison with actual data of the rotational position of the second drive motor 408 is preferably not necessary and preferably does not take place.
- the printing press 01 preferably has at least one register sensor which records a position of at least one and preferably each first printed image from which at least one first printing unit 21 1 is applied to the first side of the printing material web 02 and sends it to the higher-level machine control.
- a barcode can be used, which in the first printing unit 200 for this purpose on the
- Substrate web 02 is applied.
- Such a barcode may contain information about the content and / or dimensions of a printed image applied by the first printing unit 200 to the printing substrate 02. This is one
- Substrate web 02 is changed.
- the higher-level machine control calculates from the position of this print image the ideal period for controlling the nozzles of the print heads 412 of the at least one second printing unit 41 1. In this way, a register-oriented alignment of the first print image on the first page of the
- Substrate web 02 and second printed image on the second side of the substrate web 02 reached.
- the at least one register sensor is, based on the transport of the
- Substrate web 02 is preferably arranged closer to the second central cylinder 401 than to the first central cylinder 201. In this way, as many influences as possible can be taken into account, which the printing material web 02 along its transport path between the at least one first printing unit 21 1 and the at least one second printing unit 41 1 is exposed, for example, expansions of the printing substrate 02 along the transport path.
- the at least one register sensor is designed as at least one area camera. Such an area camera preferably has a sufficiently high resolution to register errors and / or
- the at least one register sensor is identical to the at least one first print image sensor with which the control of all in the circumferential direction of the first central cylinder 201 successive and / or acting print heads 212 and / or double rows of print heads 212 of the first printing unit 21 1 is monitored and controlled.
- At least one second dryer 331 is arranged after the at least one second printing unit 400. After the printing substrate 02 has passed the at least one second printing unit 400, the printing material web 02 is transported further along its transport path and preferably fed to the at least one second dryer 331 of the at least one dryer unit 300.
- the at least one second dryer 331 is preferably constructed analogously to the at least one first dryer 301.
- the at least one first dryer 301 and the at least one second dryer 331 are components of the at least one dryer unit 300.
- an area of action of the at least one first dryer 301 relative to the printing substrate 02 points away from the at least one second dryer 331 and points to the printing material web 02 related Einwirk Scheme the at least one second dryer 331 of the at least one first dryer 301 away.
- an area of action of the at least one first dryer 301 relative to the printing substrate 02 points away from the at least one second dryer 331 and points to the printing material web 02 related Einwirk Scheme the at least one second dryer 331 of the at least one first dryer 301 away.
- between the at least one first dryer 301 and the at least one second dryer 331 passes through a section of the transport path of the printing material web 02 passing the at least one first dryer 301 and the at least one second dryer 331.
- the second side of the printing material web 02 printed by the at least one second printing unit 400 is connected between a last contact point of the printing material web 02 with the second central cylinder 401 of the at least one second printing unit 400 and an area of action of the at least one second dryer 301 with no component of the web.
- Printing machine 01 in contact.
- At least one deflection roller 414 of the second printing unit 400 is arranged, which the printing material web 02, after this in one direction with a larger vertical, preferably downwardly oriented component than any existing horizontal component of the second
- Central cylinder 401 has been detached, deflected in a direction having a larger horizontal component than any existing vertical component.
- only the first side of the printing material web 02 not printed by the second printing unit 400 has at least one deflecting roller 414 of the second
- Pressure unit 400 in contact.
- This at least one deflecting roller 414 is preferably designed as a fifth measuring device 414, in particular a fifth measuring roller 414.
- a fifth measuring roller 414 is preferably designed as a fifth measuring device 414, in particular a fifth measuring roller 414.
- at least one deflection roller 342 of the at least one second dryer 331 is arranged, which the printing material 02 from this direction or another direction with greater horizontal component than any existing vertical component in a direction with greater vertical, preferably upwardly oriented component than any existing horizontal Component deflects.
- only the first side of the printing material web 02 not printed by the second printing unit 400 is in contact with the at least one deflection roller 342 of the at least one second dryer 331.
- the structure of the at least one second dryer 331 is similar to the structure of the at least one first dryer 301, in particular with regard to a for Substrate provided transport path and / or training as a flow dryer 331 and / or radiation dryer 331 and / or hot air dryer 331 and / or infrared radiation dryer 331 and / or UV radiation dryer 331st
- the at least one first dryer 301 is preferably at least partially designed as a radiation dryer 301.
- the at least one second dryer 331 preferably has at least one second cooling roller 334, which further preferably represents at least one sixth motor-driven rotary body 334.
- the second cooling roller 334 is driven and / or driven by means of a second cooling roller drive 341.
- the at least one second dryer 331 is constructed essentially and more preferably completely symmetrically relative to the at least one first dryer 301 with respect to the described components.
- the at least one second dryer 331 also has a ventilation device, which is analogous to the
- Ventilation device of the at least one first dryer 301 is formed and / or coupled with this or identical.
- the at least one second dryer 331 is preferably part of the same dryer unit 300 as the at least one first dryer 301 and is further preferably arranged in a same housing 329.
- the dryer unit 300 and thus preferably the at least one first dryer 301 and the at least one second dryer 331 are preferably arranged between the at least one first printing unit 200 and the at least one second printing unit 400.
- At least one draw-out roller 501 is preferably arranged.
- the at least one pull-out roller 501 preferably has its own pull-out roller drive 504 trained drive motor 504 on.
- the at least one pull-out roller 504 preferably represents at least a seventh motor-driven rotary body 504.
- the at least one pull-out roller 501 preferably forms, together with a pull-out press 502 set and / or engageable with the at least one pull-out roller 501, a pull-out gap 503 in which the printing material web 02 is clamped and through which the printing material 02 is conveyed.
- the at least one pull-out roller 501 can also be designed as a suction roller.
- the pull-out press 502 preferably has one
- Shell surface which consists of an elastic material, such as an elastomer.
- the pull-out gap 503 is preferably used to control a web tension and / or a transport of the printing material web 02.
- Pull-out roller 501 but in particular along the transport path of the printing material 02 after the at least one first dryer 301, is preferably at least one
- Remoistening arranged, preferably a too large
- the at least one remoistening device preferably has at least one first electrode, which preferably electrically charges the printing material web 02.
- the at least one remoistening device preferably has at least one second electrode, which is oppositely charged to the at least one first electrode and at the or in the immediate vicinity of which water is preferably released in the form of preferably charged water droplets and / or water vapor.
- at least one post-processing device 500 is arranged, which is preferably designed as a folding device 500 and / or a sheet cutter 500 and / or a chart display 500 or as
- Winding 500 is formed. In this and / or through this
- the printing substrate 02 is preferably folded and / or cut and / or stapled and / or sorted and / or enveloped and / or shipped and / or wound up.
- the printing material web 02 is preferably guided around in the post-processing device 500 by at least one turning bar 506 or guide roll 506, which is oriented at an angle of 40 ° to 50 ° to a transport direction of the printing material web 02.
- at least one former 507 is arranged, which provides the printing material web 02, for example, preferably with a longitudinal fold.
- a transport path of the printing substrate 02 can also bypass the at least one former 507. (Such an alternative transport path is shown by dashed lines in FIG. 10, by way of example.)
- the transport path of the printing material web 02 subsequently proceeds via at least one guide roller 508 and / or through at least one pair of transport belts 509.
- the printing material web 02 is preferably cut into sections by means of a cross-cutting device 51 1 and these sections are provided with a first transverse fold by means of a folding blade 512 and a folding roller pair 513. Subsequently, the sections are preferably optionally provided and / or stapled and / or trimmed by means of a further folding blade 514, for example a folding blade 514 with an optionally second longitudinal fold. Further or alternative treatments are also possible. In this way, printed products can be produced which have, for example, optionally eight, twelve or sixteen pages.
- the transport path of the printing substrate 02 by the printing press 01 can be in divide several sections.
- the transport path of the printing substrate 02 through the roller printing machine 01 are preferably a plurality of contact points between the printing substrate 02 and motor-driven rotary bodies 103; 1 18; 201; 304; 401; 334; 501 arranged.
- two such contact points between the printing substrate 02 and motor-driven rotational bodies 103 limit; 1 18; 201; 304; 401; 334; 501 each section of the transport path of the printing substrate 02 through the printing press.
- a first such contact point is preferably determined by the Rollenabspulvorraum 100, wherein preferably the roller holding device 103 is the corresponding first motor-driven rotary body 103 and is driven by the drive motor 104 of the Rollenabspulvorraum 100.
- a second such contact point is preferably determined by the feed gap 1 19, wherein preferably the tension roller 1 18 represents the corresponding second motor-driven rotary body 1 18 and is driven by the Switzerlandantriebsmotor 146.
- a third such contact point is preferably defined by the at least one first central cylinder 201, wherein preferably the at least one first central cylinder 201 represents the corresponding third motor-driven rotary body 201 and is driven by its first drive motor 208.
- a fourth such contact location is preferably defined by the first cooling roll gap 309, wherein preferably the first cooling roll 304 represents the corresponding fourth motor driven rotation body 304 and of the first
- a fifth such contact point is preferably determined by the at least one second central cylinder 401, wherein preferably the at least one second central cylinder 401 represents the corresponding fifth motor-driven rotary body 401 and is driven by its drive motor 408.
- a sixth such pad is preferably defined by the second cooling nip 339, and preferably, the second cooling roller 334 is the corresponding sixth motor driven rotating body 334 and driven by the drive motor 341 configured as the second cooling roller driving motor 341 is.
- a seventh such contact point is preferably determined by the pull-out gap 503, wherein preferably the pull-out roller 501 represents the corresponding seventh motor-driven rotary body 501 and is driven by the pull-out roller drive 504.
- a first section of the transport path of the printing material web 02 preferably extends between the first contact point between the printing material web 02 and a motor-driven rotary body 103 and the second contact point between the printing substrate 02 and a motor-driven rotary body 1 18.
- a second section of the transport path of the printing substrate 02 preferably runs between the second contact point between the substrate web 02 and a motor-driven rotary body 1 18 and the third contact point between the printing substrate 02 and a motor-driven rotary body 201.
- a third section of the transport path of the printing substrate 02 preferably extends between the third contact point between the printing substrate 02 and a motor-driven rotary body 201 and the fourth contact point between the printing substrate 02 and a motor-driven
- a fourth section of the transport path of the printing material web 02 preferably extends between the fourth contact point between the printing material web 02 and a motor-driven rotary body 304 and the fifth contact point between the printing substrate 02 and a motor-driven rotary body 401.
- a fifth section of the transport path of the printing material web 02 preferably runs between the fifth contact point between the printing material web 02 and a motor-driven rotary body 401 and the sixth contact point between the printing material web 02 and a motor-driven rotary body 334.
- Transport path of the printing substrate 02 preferably extends between the sixth contact point between the printing substrate 02 and a motor-driven
- Rotation body 334 and the seventh contact point between the printing substrate 02 and a motor-driven rotary body 501 Preferably, each section of the
- Transport path of the printing substrate 02 each at least one measuring device 141; 216; 214; 416; 414; 343, more preferably a measuring roller 141; 216; 214; 416; 414; 343 assigned.
- Each of these measuring devices 141; 216; 214; 416; 414; 343, in particular measuring rollers 141; 216; 214; 416; 414; 343 serves to detect the web tension in the corresponding section of the transport path of the printing material web 02 to which the respective measuring roller is assigned.
- the first section of the transport path preferably runs in the direction from the printing material roll 101 connected to the roll holding device 103
- Rollenabspulvorides 100 first preferably via the dancer roller 1 13 and by the Brukantenausrichter 1 14 and preferably around the intake measuring roller 141 formed first measuring roller 141 and into the intake nip 1 19.
- a regulation of the web tension in this first section is characterized in that the at least one Drive motor 104 of the roller holding device 103 is controlled in its rotational speed so that the dancer roller 1 13 supporting dancer lever 121 remains in a desired position, for example, a middle position.
- the regulation of the web tension in this first section takes place in that the at least one drive motor 104 of the roll holding device 103 is controlled in its rotational speed such that a value measured by the first measuring device 141, which is preferably the first measuring roll 141, in particular pull-in measuring roll 141 Web tension corresponds to a target value of the web tension.
- the second section of the transport path is preferably at least a second
- Measuring device 216 is arranged, which preferably serves to measure the web tension in this second section.
- the second section of the transport path preferably extends, starting from the intake nip 1 19, around at least one second measuring roller 216 of the first printing unit 200 and around the first deflecting roller 203 and at least partially around the at least one first central cylinder 201 and more preferably into the first impression nip 209 of the at least one first printing unit 200.
- the second measuring device 216 may also be arranged further back along the transport path. Then, the transport path starting from the intake nip 1 19 initially with greater horizontal than optionally present vertical component over the at least one first printing unit 200 and then with greater vertical downward pointing than any existing horizontal component to a height below the at least one first central cylinder 201 and then with a greater horizontal than possibly present vertical component under the
- regulation of the web tension in this second section takes place in that the web tension is measured by means of the second measuring device 216, in particular the second measuring roller 216 and a rotational speed of the tension roller 1 18 is regulated by means of the traction drive motor 146 such that the web tension at the second measuring device 216, in particular second measuring roller 216 assumes a predetermined value.
- the second measuring device 216 in particular the second measuring roller 216
- a rotational speed of the tension roller 1 18 is regulated by means of the traction drive motor 146 such that the web tension at the second measuring device 216, in particular second measuring roller 216 assumes a predetermined value.
- Embodiment takes place a regulation of the web tension in this second section in that by means of the second measuring device 216, in particular second measuring roller 216, the web tension is measured and a rotational speed of the first Central cylinder 201 is controlled by the drive motor 208 so that the web tension at the second measuring device 216, in particular second measuring roller 216 assumes the predetermined value.
- the third section of the transport path is preferably at least a third
- Measuring device 214 is arranged, which preferably serves to measure the web tension in this third section.
- This third measuring device 214 is preferably designed as a third measuring roller 214.
- the third section of the transport path preferably extends from the at least one first central cylinder 201 and / or the first impression gap 209 through the at least one first dryer 301 into the first cooling nip 309.
- the transport path preferably proceeds from the at least one first central cylinder 201 and / or or the first impression gap 209 through the at least one first printing unit 21 1 and around the at least one deflection roller 214 of the first printing unit 200 formed as third measuring roller 214 and around the at least one deflection roller 312 of the at least one first dryer 301 and through the at least one first dryer 301 and around the first connecting roller 307 of the first cooling device 303 and the first cooling roller 304 into the first cooling nip 309.
- Measuring device 214 in particular third measuring roller 214, the web tension is measured and a rotational speed of the at least one first central cylinder 201 is controlled by the drive motor 208 so that the web tension at the third measuring device 214, in particular third measuring roller 214 assumes a predetermined value.
- Measuring device 214 in particular third measuring roller 214, the web tension is measured and a rotational speed of the first cooling roller 304 is controlled by means of the first cooling roller drive motor 31 1 so that the web tension at the third measuring device 214, in particular third measuring roller 214 a predetermined value accepts.
- the fourth section of the transport path is preferably at least a fourth
- Measuring device 416 is arranged, which preferably serves to measure the web tension in this fourth section.
- This fourth measuring device 416 is preferably designed as a fourth measuring roller 416.
- the fourth section of the transport path preferably extends from the first cooling nip 309 around the at least one fourth measuring roller 416 and around the second deflecting roller 403 and at least partially around the second central cylinder 401 and preferably into the second impression nip 409 of the at least one second printing unit 400.
- the transport path starting from the first cooling-nip 309, initially extends over the at least one first dryer 301 and the at least one second dryer 331 with a greater horizontal than possibly present vertical component, and then with a greater vertical downward pointing than optionally present horizontal component to a height below the second central cylinder 401 and then with a greater horizontal than optionally present vertical component below the axis of rotation 407 of the second central cylinder 401 therethrough and then to the fourth measuring roller 416 and
- regulation of the web tension in this fourth section takes place by means of the fourth measuring device 416, in particular the fourth measuring roller 416, the web tension is measured and one
- Chill roller drive motor 31 1 is controlled so that the web tension at the fourth measuring device 416, in particular fourth measuring roller 416 assumes a predetermined value.
- regulation of the web tension in this fourth section preferably takes place in that the web tension is measured by means of the fourth measuring device 416, in particular fourth measuring roller 416, and a rotational speed of the second central cylinder 401 by means of its drive motor 408 is regulated so that the web tension at the fourth measuring device 416, in particular fourth measuring roller 416 assumes a predetermined value.
- the fifth section of the transport path is preferably at least a fifth
- Measuring device 414 is arranged, which preferably serves to measure the web tension in this fifth section.
- This fifth measuring device 414 is preferably designed as a fifth measuring roller 414.
- the fifth section of the transport path preferably runs from the at least one second central cylinder 401 and / or the second impression gap 409 through the at least one second dryer 331 to a second cooling nip 339.
- the transport path preferably proceeds from the at least one second central cylinder 401 and / or the second impression gap 409 through the at least one second printing unit 41 1 and around the at least one deflection roller 414 of the second printing unit 400 formed as the fifth measuring roller 414 and around the at least one deflection roller 342 of the at least one second dryer 331 and through the at least one second dryer 331 and around a third connecting roller 337 of a second cooling device 333 and about a second cooling roller 334 into the second cooling roller gap 339, that of the second cooling roller 334 and the second
- Chill roll press 336 is formed.
- the second cooling roller 334 has its own second cooling roller drive motor 341.
- Embodiment takes place a regulation of the web tension in this fifth section in that by means of the fifth measuring device 414, in particular fifth measuring roller 414, the web tension is measured and a rotational speed of the second central cylinder 401 is controlled by the drive motor 408 so that the web tension at the fifth measuring device 414 , in particular fifth measuring roller 414 assumes a predetermined value.
- regulation of the web tension in this fifth section takes place in that the web tension is measured by means of the fifth measuring device 414, in particular the fifth measuring roller 414, and a rotational speed of the second cooling roller 334 is regulated by means of its second cooling roller drive motor 341 such that the web tension at the fifth measuring device 414, in particular fifth measuring roller 414 assumes a predetermined value.
- the sixth section of the transport path is preferably at least a sixth
- Measuring device 343 is arranged, which preferably serves to measure the web tension in this sixth section.
- This sixth measuring device 343 is preferably designed as the sixth measuring roller 343.
- the sixth section of the transport path extends from the second cooling roll gap 339 between the at least one first dryer 301 and the at least one second dryer 331 and around at least one sixth measuring roll 343 through the pull-out gap 503.
- a control of Web tension in this sixth section in that by means of the sixth measuring device 343,
- Chill roller drive motor 341 is controlled so that the web tension at the sixth measuring device 343, in particular sixth measuring roller 343 assumes a predetermined value.
- a regulation of the web tension in this sixth section takes place in that the web tension is measured by means of the sixth measuring device 343, in particular the sixth measuring roller 343, and a rotational speed of the draw roller 501 is regulated by means of its pull-out roller drive 504 such that the web tension at the sixth Measuring device 343, in particular sixth measuring roller 343 remains constant.
- the higher-level machine control preferably influences several and more preferably all drive motors 104; 146; 208; 31 1; 408; 341; 504 with respect to the transport path of the printing substrate 02 preceding and / or subsequent motor-driven rotary bodies 103; 1 18; 201; 304; 401; 334; 501, as soon as due to a measurement of the web tension at least one such drive motor 104; 146; 208; 31 1; 408; 341; 504 is influenced. This results in a particularly rapid adjustment along the entire transport path of
- Substrate web 02 to changes in web tension.
- At least one drive motor 104; 146; 208; 31 1; 408; 341; 504 and preferably exactly one drive motor 104; 146; 208; 31 1; 408; 341; 504 of a motor driven rotary body 103; 1 18; 201; 304; 401; 334; 501 is preferred as a leading drive motor 104; 146; 208; 31 1; 408; 341; 504 trained.
- a rotational speed of the leading drive motor 104; 146; 208; 31 1; 408; 341; 504 predetermined, more preferably independent of measurements of the measuring rollers 141; 216; 214; 416; 414; 343. More preferably, the pull-out roller drive 504 is the leading drive motor 504.
- the printing machine 01 which preferably has the at least one first printing unit 200, which preferably has the at least one inkjet printhead 212, the at least one first pressure center cylinder 201 and the first first drive motor 208 associated with the at least one first pressure center cylinder 201, wherein the Transport path of the printing substrate 02 by the printing machine 01 preferably has at least the first and the second section, each of designated contact points of the printing substrate 02 with the motor-driven
- Rotating bodies 103; 1 18; 201; 304; 401; 334; 501 and / or the motor-driven rotary bodies 103; 1 18; 201; 304; 401; 334; 501 itself are limited, and wherein preferably at least the first section, the at least one first measuring device 141; 216; 214; 416; 414; 343 for measuring the web tension of the printing substrate 02 in the associated with at least the second section, the at least one second measuring device 141; 216; 214; 416; 414; 343 is assigned to measure the web tension of the printing material web 02 in the second section and wherein the machine control is preferably arranged, by means of which further preferably taking into account at least both at least one measurement result of the at least one first measuring device 141; 216; 214; 416; 414; 343 and at least one measurement result of the at least one second measuring device 141; 216; 214; 416; 414; 343 the web tension is controllable and / or regulated at
- the first drive motor 208 assigned to the at least one first central pressure cylinder 201 is preferably controllable and / or regulated by the machine control.
- the at least one ink jet print head 212 is by means of
- the at least one ink jet print head 212 is by means of
- Machine control in response to at least one angular position of the at least one central pressure cylinder 201 controllable and / or controlled and / or regulated and / or regulated. At least one of these sections is preferably delimited by the at least one first central pressure cylinder 201.
- Printing machine 01 after the at least one first printing unit 200 at least a second printing unit 400 and arranged, the at least one second printing unit 400, the at least one second pressure cylinder 401 and the second, the at least one second pressure cylinder 401 associated drive motor 408.
- the at least one first printing unit 200 at least a second printing unit 400 and arranged, the at least one second printing unit 400, the at least one second pressure cylinder 401 and the second, the at least one second pressure cylinder 401 associated drive motor 408.
- Printing machine 01 after the at least one first printing unit 200, the at least one first dryer 301 and then the at least one second printing unit 400 and then the at least one second dryer 331 arranged.
- Printing unit 400 the at least one, more preferably on the lateral surface of the second Druckzentraizylinders 401 or at least one transfer body, for example, at least one transfer cylinder and / or at least one transfer belt of the second printing unit 400 aligned inkjet printhead 412, which controlled by the machine control and / or controlled and / or regulated and / or regulated.
- the at least one inkjet printhead 412 of the second printing unit 400 is controlled by the machine control as a function of at least the rotational angle position and / or rotational speed of the at least one first
- Rotation speed of the at least one second pressure center cylinder 401 controllable and / or controlled and / or regulated and / or regulated. In particular, results in a change in the web tension in at least a portion of the
- Transport path which is located between the first pressure central cylinder 201 and the second pressure central cylinder 401, a change in a phase position of the at least one first Druckzentraizylinders 201 and at least one second Druckzentraizylinders 401, since the substrate is stretched or relaxed and thus shortened, the
- each section of the transport path of the printing substrate 02 is at least one side and further preferably on both sides of a motor-driven rotary body 103; 1 18; 201; 304; 401; 334; 501 limited, the drive motor 104; 146; 208; 31 1; 408; 341; 504 is controlled and / or regulated by the machine control.
- At least one and more preferably exactly one motor-driven rotary body 103 is preferred; 1 18; 201; 304; 401; 334; 501, the at least a portion of the transport path of Printing substrate 02 is arranged limiting, regardless of measurements of the measuring devices 141; 216; 214; 416; 414; 343 for measuring the web tension of the printing substrate 02 preferably controlled by the machine control and / or regulated. At least a portion of the transport path of the printing material web 02 is preferably driven by the motor preferably designed as an extracting roller 501
- Rotary body 501 limited, which is arranged with respect to the transport path for a second pressure center cylinder 401 of a second printing unit 400. More preferably, this designed as a pull-out roller 501 motor-driven rotary body 501 is independent of measurements of the measuring devices 141; 216; 214; 416; 414; 343 for measuring the web tension of the printing substrate 02 preferably from the
- Machine control regulated and / or regulated In particular, this specifies a printing speed of the printing press.
- At least one further motor-driven rotational body 304 is arranged in contact with the printing material web 02.
- the web tension in at least one section of the transport path of the printing material web 02 is preferably characterized by at least one rotational speed and / or at least one angular position of at least one rotational body 103 delimiting this section; 1 18; 201; 304; 401; 334; 501 regulated and / or regulated, the drive motor 104; 146; 208; 31 1; 341; 408; 504 is controlled and / or regulated by the machine control.
- the at least one first measuring device 141; 216; 214; 416; 414; 343 as at least a first measuring roller 141; 216; 214; 416; 414; 343 formed and / or is the at least one second measuring device 141; 216; 214; 416; 414; 343 as at least a second measuring roller 141; 216; 214; 416; 414; 343 trained.
- the at least one first section and the at least one second section of the transport path of the printing material web 02 are preferably delimited with respect to at least one end in each case by a gap which is at least one motor-driven one
- Pull press 1 17 and / or impression roller 206, 406 and / or chill roller press 306; 336 and / or pull-out press 502 is formed.
- the printing press 01 arranged portion of the transport path of the printing substrate 02 by the printing press 01 at least one measuring device 141; 216; 214; 416; 414; 343 for measuring the web tension of the printing substrate 02 assigned to the respective section and is by means of the machine control taking into account at least the measurement results of the web tension in all these sections of the transport path of the printing substrate 02 by the printing press 01, the web tension in at least one of these sections and more preferably in each of these Sections of the transport path of the printing substrate 02 controlled by the printing machine 01 and / or regulated.
- the machine controller has data on lengths of at least the first portion and the second portion, and more preferably all portions of
- the printing press 01 is designed as a rotary-type rotary inkjet printing machine 01 and is at least one
- the central pressure cylinder 201 is preferably designed as a counter-pressure cylinder in this case.
- the result is preferably a method for regulating the web tension of
- Printing unit 200 is driven by means of its own, the at least one first central pressure cylinder 201 associated drive motor 208 and wherein of the at least one ink jet print head 212 of the at least one first printing unit 200th
- each of the contact points of the Printing substrate 02 with motor-driven rotational bodies 103; 1 18; 201 are bounded and wherein by means of at least a first measuring device 141; 216; 214; 416; 414; 343 the web tension of the printing material web 02 is measured in the first section and wherein by means of at least one second measuring device 141; 216; 214; 416; 414; 343, the web tension of the printing substrate 02 is measured in the second section and wherein by means of the machine control both at least one measurement result of the at least one first measuring device 141; 216; 214; 416; 414; 343 and at least one measurement result of the at least one second measuring device 141; 216; 214; 416; 414; 343 be used to the web tension of the printing substrate 02 at least in the first portion and / or in the second
- a rotational speed of the at least one first is preferred
- the at least one inkjet printhead 212 of the first printing unit 200 is preferably controlled by the machine control, in particular as a function of at least the rotational angle position of the at least one first central pressure cylinder 201 and / or the at least one inkjet printhead 212 of the first pressure unit 200 is at least one of the at least one by means of the machine control Angular position of the at least one first central pressure cylinder 201 controllable. More preferably, the at least one inkjet printhead 412 of the second printing unit 400 is also controlled by means of the machine control and / or is also the at least one
- Ink jet printhead 412 of the second printing unit 400 controllable by the machine control.
- the at least one inkjet printhead 412 of the second printing unit 400 is controlled by the machine control as a function of at least one rotational angle position and / or rotational speed of the at least one first central pressure cylinder 201 and / or at least one rotational angular position and / or a rotational speed of the at least one second central pressure cylinder 401 controlled and / or is the at least one ink jet printhead 412 of the second
- Pressure unit 400 by means of the machine control as a function of at least one angular position and / or rotational speed of the at least one first central pressure cylinder 201 and / or at least from a rotational angle position and / or a rotational speed of the at least one second pressure cylinder 401 controllable.
- the at least one inkjet printhead 412 of the second printing unit 400 is placed on a transfer surface of a second printing unit
- Central pressure cylinder 401 or at least one transmission body for example, at least one transfer cylinder and / or at least one transfer belt of the second printing unit 400 aligned.
- the method is further preferably distinguished by the fact that the printing machine 01 is designed as a roller-type rotary ink-jet printing machine 01 and that the at least one
- Transmission body is arranged forming a transmission gap with the at least one first central pressure cylinder 201 and that of the at least one
- Ink jet print head 212 ejected ink on the at least one
- Transmission body is transmitted before it is later transferred to the standing in contact with the at least one central pressure cylinder 201 printing substrate 02.
- the method is characterized in that each section of the
- Transport path of the printing substrate 02 at least on one side and more preferably on both sides of one or each motor-driven rotary body 103; 1 18; 201; 304; 401; 334; 501 is limited, the drive motor 104; 146; 208; 31 1; 408; 341; 504 is controllable by the machine control and / or regulated by the machine control.
- the method is characterized in that each with respect Transport path of the printing substrate 02 before the last central pressure cylinder 201; 401 and further preferably arranged in front of the extension roller 501 of the printing machine 01 arranged portion of the transport path of the printing substrate 02 by the printing press 01 at least one measuring device 141; 216; 214; 416; 414; 343 for the measurement of
- Web tension of the printing substrate 02 is assigned to the respective section and that by means of the machine control, taking into account at least the
- the method is characterized in that each with respect to the transport path of the printing substrate 02 before a last central pressure cylinder 201; 401 and more preferably in front of the extension roller 501, the printing press 01 arranged portion of the transport path of the printing substrate 02 by the printing press 01 at least one measuring device 141; 216; 214; 416; 414; 343 for the measurement of
- Web tension of the printing substrate 02 is assigned to the respective section and that by means of the machine control, taking into account at least the
- the method is characterized in that for the regulation of
- Web tension a rotational angle position and / or a rotational speed of the at least one first pressure cylinder 201 and / or a rotational angular position and / or a rotational speed of the at least one second pressure cylinder 401 is derived from target values, the from the machine control to the at least one first drive motor 208 of at least a first Pressure central cylinder 201 and / or to the at least one second drive motor 408 of the at least one second pressure cylinder 401 can be specified.
- the method is characterized in that the at least one print head 212 of the at least one first printing unit 200 is aligned and / or aligned with a lateral surface of the at least one first central pressure cylinder 201 or at least one transmission body, for example at least one transfer cylinder and / or at least one transfer belt the at least one print head 412 of the at least one second printing unit 400 is aligned with a lateral surface of the at least one second pressure central cylinder 401 or at least one transmission body, for example at least one transfer cylinder and / or at least one transfer belt.
- the first cooling nip 309 and / or the second cooling nip 339 are omitted so that said third portion and said fourth portion form a common portion and / or said fifth portion and said sixth portion form a common portion form.
- the above-described division into sections remains, even if no cooling nip 309; 339 is arranged.
- a motor-driven rotary body is to be understood in particular as a rotary body whose connection to a motor or intermediate torque transmitter driving it is independent of contact with the printing material 02.
- the printing ink is preferably a water-based printing ink, in particular a
- a lacquer is ejected from at least one print head, preferably a dispersion lacquer.
- This printhead is, for example, one of the printheads 212 already described; 412 of the first printing unit 200 or the second printing unit 400.
- at least one further printing unit, in particular painting unit is arranged, which preferably has at least one additional print head.
- Such a lacquer is preferably a water-based lacquer, for example a dispersion lacquer.
- a dispersion lacquer is a water-based lacquer.
- Coating plant arranged the paint by rolling contact between substrate 02 and a paint applicator roller transmits to the substrate 02 or is capable of transferring.
- the transport speed is preferred
- Substrate web 02 changed, wherein the at least one print head 212 continues to operate while in particular and ejects ink. This is the case in particular at the beginning of printing, preferably at least before an intended one
- Transport speed of the printing substrate 02 is reached.
- the at least one print head 212 ejects ink at all, in particular non-zero transport speeds of the printing substrate 02 from.
- the at least one print head 212 ejects printing ink during all accelerations of the transport speed of the printing material web 02, in particular negative and / or positive
- the at least one first central pressure cylinder 201 is a for supporting a printing substrate 02 in a first transfer area, in particular a first Transmission area for coating means serving motorized rotary body 201.
- the at least one second central pressure cylinder 401 is preferably a motor-driven rotary body 401 serving to support a printing material web 02 in a second transfer region, in particular a second transfer region for coating agent.
- the first and / or the second transfer region is an area which is provided for a contact between printing material 02 and
- a target area of at least one nozzle of at least one print head 212 and / or at least one work area of at least one print head 212 and / or an entire work area of at least one nozzle bar 213 and / or a gap defined by the respective master cylinder 201; 401 is formed with an optionally arranged transfer body.
- substrate web substrate, paper web, textile web, film, plastic film, metal foil
- Clamping device mandrel, clamping cone, clamping shaft; Rotation body, first
- Printing unit first 201 Central pressure cylinder, central cylinder, first; Rotation body, third
- Coating device corona device, discharge device
- Substrate cleaning device web cleaning device
- 331 dryer infrared radiation dryer, flow dryer, radiation dryer, hot air dryer, UV radiation dryer, second
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Ink Jet (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012222488.2A DE102012222488A1 (de) | 2012-12-06 | 2012-12-06 | Rollen-Druckmaschine |
PCT/EP2013/075604 WO2014086900A1 (de) | 2012-12-06 | 2013-12-05 | Rollen-druckmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2928695A1 true EP2928695A1 (de) | 2015-10-14 |
EP2928695B1 EP2928695B1 (de) | 2017-05-03 |
Family
ID=49765477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13805318.6A Active EP2928695B1 (de) | 2012-12-06 | 2013-12-05 | Rollen-druckmaschine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2928695B1 (de) |
CN (1) | CN105073431B (de) |
DE (1) | DE102012222488A1 (de) |
WO (1) | WO2014086900A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006047846B4 (de) * | 2006-10-10 | 2020-02-20 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Verarbeitungsmaschine, insbesondere Druckmaschine, sowie Verarbeitungsmaschine, insbesondere Druckmaschine |
DE102015213171B3 (de) * | 2015-07-14 | 2017-01-19 | Koenig & Bauer Ag | Bahnbearbeitungsvorrichtung und ein Verfahren zum Transportieren zumindest einer Materialbahn entlang zumindest eines Bahntransportwegs einer Bahnbearbeitungsvorrichtung |
DE102017202665A1 (de) * | 2016-03-23 | 2017-09-28 | Heidelberger Druckmaschinen Ag | Verfahren zum Tintenstrahldruck |
JP6778559B2 (ja) * | 2016-09-07 | 2020-11-04 | 株式会社ミマキエンジニアリング | 発色機及び印刷装置 |
CN109605917B (zh) * | 2019-01-30 | 2024-03-29 | 温州欧宏机械有限公司 | 一种丝印机 |
CN111439031A (zh) * | 2020-05-13 | 2020-07-24 | 苏州新锐发科技有限公司 | 打印设备及方法 |
CN111731005B (zh) * | 2020-06-15 | 2022-02-01 | 深圳市贤俊龙彩印有限公司 | 经书内页制作方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120738A1 (de) * | 1981-05-25 | 1982-12-09 | Windmöller & Hölscher, 4540 Lengerich | Verfahren und vorrichtung zum trocknen von bedruckten oder beschichteten bahnen. |
DE3906506A1 (de) | 1989-03-01 | 1990-09-13 | Kampf Gmbh & Co Maschf | Abrollwagen fuer bandfoermiges material |
DE3906515C1 (de) | 1989-03-01 | 1990-05-31 | Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl, De | |
DE4011915A1 (de) | 1990-04-12 | 1991-10-17 | Basf Ag | Klapplager zum kuppeln von expansionswickeldornen |
DE9105487U1 (de) | 1991-05-03 | 1991-06-27 | Heinrich Vorwald GmbH & Co. KG, 4517 Hilter | Lagervorrichtung für Wellen, insbesondere Spannwellen von Wickelmaschinen |
US5501149A (en) * | 1994-12-02 | 1996-03-26 | Kimberly-Clark Corporation | Dual substrate, single-pass printing process |
US5562037A (en) | 1994-12-02 | 1996-10-08 | Kimberly-Clark Corporation | Single substrate, repeat-pass printing process |
EP0742496A1 (de) * | 1995-05-09 | 1996-11-13 | Agfa-Gevaert N.V. | Elektrostatographischer Vielfarbendruckapparat für sequentielles Duplexdrucken in einem Durchlauf auf einem gewebeartigen Toneraufnahmematerial |
US5713138A (en) | 1996-08-23 | 1998-02-03 | Research, Incorporated | Coating dryer system |
US6053107A (en) | 1999-01-13 | 2000-04-25 | Paper Converting Machine Co. | Method and apparatus for registering a pre-printed web on a printing press |
DE10024120B4 (de) | 2000-05-18 | 2005-08-25 | Maschinenfabrik Wifag | Rollenwechsler mit Motorbremse |
JP2003063707A (ja) | 2001-08-24 | 2003-03-05 | Hitachi Koki Co Ltd | 記録装置 |
ES2203303B1 (es) | 2001-11-29 | 2005-02-16 | Rafael Pascual Bernabeu | Maquina para calandrar, estampar, flocar, grabar y cepillar simultaneamente. |
DE10235872A1 (de) | 2002-07-30 | 2004-02-19 | Ebe Hesterman | Satellitendruckmaschine zum Bedrucken von bogenförmigen Substraten |
US8322047B2 (en) * | 2007-06-29 | 2012-12-04 | Moore Wallace North America, Inc. | System and method for drying a freshly printed medium |
DE102008062366A1 (de) | 2008-12-17 | 2010-07-01 | E.C.H. Will Gmbh | Vorrichtung zum Bedrucken einer Bogenbahn |
US8534826B2 (en) | 2010-02-22 | 2013-09-17 | Fujifilm Corporation | Inkjet recording apparatus and method |
DE102011075109A1 (de) | 2010-05-11 | 2011-11-17 | Manroland Ag | Thermoluft-Trocknungseinrichtung mit Abwärmenutzung |
DE102010060408A1 (de) * | 2010-11-08 | 2012-05-10 | OCé PRINTING SYSTEMS GMBH | Anordnung zur Regelung des Bahnzugs einer Bedruckstoffbahn bei einem Druckgerät |
DE102011009456A1 (de) | 2011-01-26 | 2012-07-26 | UV-Top Ltd. & Co.KG | UV-Trockner mit Röhrenkühlungssystem |
-
2012
- 2012-12-06 DE DE102012222488.2A patent/DE102012222488A1/de not_active Withdrawn
-
2013
- 2013-12-05 WO PCT/EP2013/075604 patent/WO2014086900A1/de active Application Filing
- 2013-12-05 EP EP13805318.6A patent/EP2928695B1/de active Active
- 2013-12-05 CN CN201380061540.4A patent/CN105073431B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2928695B1 (de) | 2017-05-03 |
CN105073431B (zh) | 2017-05-17 |
CN105073431A (zh) | 2015-11-18 |
DE102012222488A1 (de) | 2014-06-12 |
WO2014086900A1 (de) | 2014-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2714408B1 (de) | Druckmaschine und ein verfahren zur regelung einer bahnspannung | |
EP2734375B1 (de) | Rollen-druckmaschine | |
DE102011088776B3 (de) | Rotationsdruckmaschine | |
EP2928695B1 (de) | Rollen-druckmaschine | |
DE102011076899A1 (de) | Rotationsdruckmaschine | |
DE102013208754B4 (de) | Druckmaschine und ein Verfahren zum Einziehen einer Bedruckstoffbahn in eine Druckeinheit einer Druckmaschine | |
EP2996877B1 (de) | Druckmaschine | |
DE102012208840A1 (de) | Druckmaschine | |
EP3010720B1 (de) | Druckmaschine mit inkjetsystem zum drucken auf eine zielfläche | |
EP2697069B1 (de) | Druckmaschine | |
DE102013211251B4 (de) | Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken | |
DE102013208753B4 (de) | Druckmaschine | |
DE102013211256B4 (de) | Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken | |
EP3010718B1 (de) | Druckmaschine mit mehreren gemeinsam einen bedruckstoff bedruckenden druckwerken | |
DE102013211255B4 (de) | Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken | |
DE102013208755A1 (de) | Druckmaschine und ein Verfahren zum Reinigen jeweils zumindest einer Düse zumindest zweier Druckköpfe einer Druckmaschine | |
DE102013208748A1 (de) | Druckmaschine | |
DE102013208747A1 (de) | Druckmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150612 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
INTG | Intention to grant announced |
Effective date: 20161130 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTC | Intention to grant announced (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20170104 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 889533 Country of ref document: AT Kind code of ref document: T Effective date: 20170515 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502013007177 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170503 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170804 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170803 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170803 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170903 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R026 Ref document number: 502013007177 Country of ref document: DE |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
26 | Opposition filed |
Opponent name: MANROLAND WEB SYSTEMS GMBH Effective date: 20180205 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171205 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20171231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171205 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171231 |
|
R26 | Opposition filed (corrected) |
Opponent name: MANROLAND GOSS WEB SYSTEMS GMBH Effective date: 20180205 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20131205 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170503 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R100 Ref document number: 502013007177 Country of ref document: DE |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 20210312 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231218 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20231220 Year of fee payment: 11 Ref country code: DE Payment date: 20231201 Year of fee payment: 11 Ref country code: AT Payment date: 20231219 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20240101 Year of fee payment: 11 |