EP3010720B1 - Machine d'impression avec système à jet d'encre d'impression sur une surface cible - Google Patents

Machine d'impression avec système à jet d'encre d'impression sur une surface cible Download PDF

Info

Publication number
EP3010720B1
EP3010720B1 EP14716832.2A EP14716832A EP3010720B1 EP 3010720 B1 EP3010720 B1 EP 3010720B1 EP 14716832 A EP14716832 A EP 14716832A EP 3010720 B1 EP3010720 B1 EP 3010720B1
Authority
EP
European Patent Office
Prior art keywords
printing
substrate
inkjet system
transport path
printing substrate
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.)
Active
Application number
EP14716832.2A
Other languages
German (de)
English (en)
Other versions
EP3010720A1 (fr
Inventor
Thorsten Haag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50478849&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3010720(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP3010720A1 publication Critical patent/EP3010720A1/fr
Application granted granted Critical
Publication of EP3010720B1 publication Critical patent/EP3010720B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
    • B41J11/46—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering by marks or formations on the paper being fed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/025—Registering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/007—Apparatus or machines for carrying out printing operations combined with other operations with selective printing mechanisms, e.g. ink-jet or thermal printers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0081—Devices for scanning register marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0403—Drying webs
    • B41F23/0406—Drying webs by radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0476—Cooling

Definitions

  • the invention relates to a printing press with at least one printing unit designed as an inkjet system according to claim 1.
  • a web-fed printing machine with at least one printing form-based printing unit for static printing at least one substrate web with a printed copies of a print job static image, and with at least one downstream of the printing form-based printing units and upstream of a folder positioned processing device, in particular a printing forme printing device for dynamically printing at least one printing material with a print image that is variable for at least a few printed copies, in addition to the static printing thereof, wherein the or each processing device is assigned in each case a sensor which automatically measures a statically printed printing material web and activates the respective processing device depending on the measurement of the printing material web Machining device to be executed processing, in particular the dynamic printing image to be printed, in the transport direction and / or to position transversely to the transport direction of the printing substrate at the desired position on the substrate web.
  • a method for controlling or regulating a process for the production of printed copies is known, being printed for the production of printed copies of a substrate and then further processed, wherein the printing material for printing a static or unchanging printed image is moved by at least one printing unit of a printing press, the substrate with dynamic or variable control data or Regulatory data is printed, the substrate for this purpose by at least one with the or each printing unit synchronized printing device is moved and wherein the control data or control data read from or on the substrate and used to control or regulation of the printing process and / or further processing process.
  • a printing machine with at least a first printing unit comprising at least one ink jet print head, wherein a register or color register is monitored, wherein a rotational angular position of a central cylinder and / or a drive of the respective central cylinder, a rotational speed of the respective central cylinder and a drop time is an ideal time to eject a respective drop is determined, so that a passer-friendly and / or register-compliant imaging of the substrate web is achieved.
  • a web-fed printing machine is known, with at least one printing unit for printing on at least one, preferably several,
  • Substrate webs and with a web guiding device, through which the or each printing material is transportable so that depending on the web guide of the or each printing material by the web guide at least one printing material on an upper side thereof and / or on a lower side thereof by means of at least one in the region Web guiding device positioned processing device is machinable, wherein the processing device z. B. is designed as an inkjet printing device.
  • a web-fed printing machine with at least one printing unit for static printing at least one printing material web, preferably several printing material webs, with a fixed print copy for all hard copies, and at least one upstream of a folder positioned processing device for preferably dynamically processing at least one printing material web with a for at least some printed copies variable processing, wherein at least one processing device is mounted on a handling device such that the processing device with the handling device within the action area of the handling device is three-dimensionally displaced in space so that the processing device to a freely determinable position of a printing material and with a freely determinable orientation the printing material web can be positioned, wherein the processing device z. B. is designed as an inkjet printing device.
  • DE 10 2006 016 065 A1 is an additional device for a working according to the offset printing principle printing machine, in particular web offset newspaper printing machine, known in the form of an inkjet printing system, wherein at least one inkjet printhead mounted on a crosshead transversely to the printing direction in a working position to a paper web within the printing press, in particular is arranged in or at least close to a printing unit in order to allow additional, also variable information as well as frequently changing information during a print run anywhere in the printed matter produced by the printing press can be added.
  • a method for individualization of pages of a printed product is known, the respective print image is produced on a substrate in a printing press each with a printing forme, wherein at a selectable position in the printing press on the printing image of the page to be personalized of the printed product having printing material by an imprinter an identification of this side of the printed product is applied, whereby an information content of the marking to be applied to the selected position in the printing machine is provided by a control unit of a production planning system controlling production of that printing press, the information content of said marking being variable by the control unit of the production planning system; provided information content to be provided at a certain position in the printing machine is cyclically recurring within a current production.
  • the invention has for its object to provide a printing machine with at least one designed as an inkjet printing unit, wherein an inkjet system an impression of a changing in a running printing process or at least variable information on a target surface provided on the printing material is executed in the correct position, so that a register-oriented and / or register-compliant imaging of the printing material web is achieved.
  • an inkjet system performs an impression of an information changing or at least changeable in a running printing process on a target surface provided on the printing material in the correct position.
  • Fig. 1 shows by way of example and simplified schematic representation of a printing press 01 with preferably several printing units 02; 03; 04.
  • the printing units 02; 03; 04 of this printing machine 01 prints at least one printing unit 04 in a direct printing process with a printing formless printing device, in particular with an inkjet system 06.
  • Another printing unit 02; 03 of this printing press 01 prints z. B. in an offset printing process or in a gravure printing process.
  • Belonging to this printing press 01 printing units 02; 03; 04 jointly print one, ie the same guided through the printing press 01 substrate 07, wherein the Printing material 07 z. B. is formed as a material web or as a printed sheet, in particular as a sequence of printed sheets.
  • the printing machine 01 is z. B. used in newspaper printing or commercial printing or packaging printing.
  • the substrate 07 is z. B. of paper, plastic, metal or a multi-component material, eg. Example of a coated carrier material or of a material having a multilayer structure in which the layers consist in particular of different materials.
  • At least two of the belonging to this printing machine 01 printing units 02; 03; 04, one of which is formed as the printing unit 04 with an inkjet system 06, are arranged in the relevant printing press 01 along a path provided for the printing material 07 transport path T in a row successively.
  • the inkjet system 06 in question is designed in such a way that this inkjet system 06 prints an information which changes or at least can be changed in the current printing process to a target surface 08 provided on the printing substrate 07.
  • a plurality of inkjet systems 06 z. B. along a Traverse be arranged side by side, which are controlled so that they each print different respectively in the current printing process respectively changing or at least changeable information each on their respective assigned on the substrate 07 intended target area 08.
  • Each of the inkjet systems 06 usually prints monochrome, ie prints only a single ink.
  • the z. B. formed as a material web substrate 07 is in a running printing process at a speed of z. B. transported up to 15 m / s along its intended transport path T through the printing press 01.
  • Fig. 2 can be removed, has to be printed in the printing substrate 07 a transversely directed to its transport T T width B07, wherein the respective target surface 08, which is provided for the pressure to be executed by the respective inkjet system 06, each one transverse to that for the Substrate 07 provided transport path T directed width B08, wherein the width B08 of the respective target surface 08 is in each case smaller than z. B. one half of the width B07 of the printing substrate 07.
  • the respective target surface 08 is z. B. arranged in or on a print image 09 of a printed copy to be produced in the current printing process, wherein the respective print image 09 on the substrate 07 in a z. B.
  • the respective target area 08 is also z. B. formed as a rectangular field and has dimensions of the order of z. B. 100 mm by 75 mm.
  • the respective width B08 of the respective target surface 08 is in each case also smaller than the width B09 of the respective target surface 08 respectively assigned print image 09.
  • the relevant print image 09 which is associated with the target surface 08 for the impression of variable information, is preferably of at least one the other z. B. in offset printing or gravure printing printing units 02; 03 printed.
  • the variable information in the relevant print job is z.
  • Example a coding which is added during the printing process a print image 09 of a printed copy in order to make the relevant printed copy distinguishable from the other printed copies of the relevant print job and thereby to individualize.
  • This variable information and / or an indication of the position of the intended for this information target area 08 on the substrate 07 are z. B. from a cooperating with a control unit 11 database, in particular the control unit 11 and database of a production planning system, and / or the control unit 11 of the press 01 controlling control station z. B. provided to the respective inkjet system 06.
  • the coding and thus the variable Information has z. B. an address and / or numbering or is designed as an address and / or numbering. With a printed address, the printed copy in question is personalized and can z.
  • variable information is provided from a database which interacts with the control unit 11 controlling the inkjet system 06 in question in the form of a systematic or stochastic coding, this database preferably belonging to the production planning system which is to execute the printing machine 01 Printing process, ie controls the relevant processed by the printing press 01 print job.
  • a production planning system is generally understood to mean a computer-aided production planning and control system, which is used for operational planning and control of the production process, for. B. is used in a printing company.
  • a production planning system supports the processes and processes of a product delivery, ie the production and delivery of a product, eg B. a printed product. With the help of a production planning system, orders are processed, products are configured, produced and delivered.
  • the at least one successively arranged, designed as an inkjet system 06 printing unit 04 in the printing machine 01 is fixedly arranged by the respective inkjet system 06 z. B. with a frame of this printing press 01 is firmly connected.
  • a printing material 07 in its position, in particular transversely to its intended transport path T adjusting positioning device 12 is provided, wherein a position of the for the pressure the target area 08, which changes in the current printing process or is provided with at least changeable information, can be adjusted or at least adjusted by positioning the printing material 07 by means of the positioning device 12 relative to the stationary inkjet system 06.
  • the positioning device 12 z. B.
  • the positioning device 12 is z. B. in one of the printing machine 01 associated, various processing stages having machine unit arranged.
  • the printing material 07 positioning positioning 12 is z. B. controlled by the cooperating with the database control unit 11 or at least controllable.
  • a printing material spreading device ie a spreading the printing substrate 07 device usually has a longitudinal cutting device with which formed as a material web 07 is cut along its transport path T for the production of at least two partial webs, then these sub-webs laterally by an array of turner bars, ie transverse to their respective transport direction are offset, so that forms a gap between two adjacent sub-webs by their spaced-apart arrangement.
  • the sub-webs can be merged after their separation and optionally after their different processing in the current printing process, if necessary, again to a common strand.
  • Fig. 3 also shows only schematically another example in which the at least one formed as an inkjet system 06 printing unit 04 in contrast to Embodiment according to the Fig. 1 is not stationary in the printing press 01, but the respective inkjet system 06 is in the printing machine 01 at least in the direction transverse to the intended for the substrate 07 Transportweg T by means of a remotely operated or at least remotely controllable actuator 13 differently positioned, in particular relative to at least one reference edge of the printing material 07 adjustable to different positions, wherein the relevant reference edge of the printing material 07 z. B. is directed longitudinally to the provided for this substrate 07 transport path T.
  • a relevant feature here, already in connection with the Fig. 1 or 2 is described in the Fig. 3 with the same reference number as in FIG Fig. 1 characterized.
  • At least one mark 14 is present, preferably on the substrate 07 both in the direction transverse to the provided for this substrate 07 Transportweg T and along each of several brands 14 available, these at least one mark 14 in a running printing process or production process is detected by a detection device 16 or at least detectable.
  • the at least one mark 14 is z. B. from a printing unit 02; 03, which is arranged upstream of the inkjet system 06 in the direction of the transport path T provided for the printing substrate 07, has been printed on the printing material 07.
  • This at least one mark 14 is z. B. a part of the upstream of the printing unit 02; 03 created print image 09 or at least this printed image 09 assigned.
  • the at least one arranged on the substrate 07 mark 14 detection device 16 is z. B.
  • This particular optical detection device 16 has z. B. a camera or this detection device 16 uses at least one camera, preferably a semiconductor camera.
  • the detection device 16 is z. B. connected to the inkjet system 06 in its current position adjusting device 13 and / or with the printing material 07 positioning positioning device 12, in particular connected by data technology.
  • the Setting device 13 or the positioning device 12 each have z. B. an electric or pneumatic drive 26, by means of which the inkjet system 06 or the substrate 07 at least in the direction transverse to the transport path T provided for the substrate 07 z. B.
  • the position of the inkjet system 06 which can be positioned differently at least in the direction transverse to the transport path T provided for the printing substrate 07, and / or the printing substrate 07 having the relevant target surface 08 are thus adjusted on the basis of the at least one mark 14 detected by the detection device 16 during the current production process or at least adjustable by the position, the z. B.
  • the pressure of changing in the current printing process or at least changeable information on the target surface 08 is to be taken, depending on the at least one detected by the detection device 16 position or position of at least one arranged on the substrate 07 mark 14 is set relative to the position of the intended for the printing of changing in the current printing process or at least variable information target surface 08 is or, wherein the position or position of the respective brand 14 and the target Position of the target surface 08 in a fixed, ie at least during the current setting and printing process immutable relationship to each other.
  • the current position of the inkjet system 06 is or will z. B.
  • the adjusting device 13 such that the relevant detected by the detection device 16 mark 14 and the current position of the inkjet system concerned 06 z. B. aligned, that are in a same track along the path provided for the substrate 07 transport path T.
  • the printing material 07 having the relevant target surface 08 is / are set by the positioning device 12 connected to the detection device 16 as a function of the registered mark 14 relative to the relevant inkjet system 06.
  • a printing position and / or a printing time of the inkjet system 06 in question relative to a position of the pressure of the changing in the current printing process or at least variable information intended target surface 08 is set or at least adjustable.
  • the printing position is the position from which the inkjet system 06 carries out its printing operation with respect to the printing material 07 guided by the printing press 01, wherein this position z.
  • B. either by positioning the entire subject inkjet system 06 relative to the target area 08 on the substrate 07 or by selecting at least one of preferably several in the relevant, in the printing press 01 z. B.
  • nozzles is set or is adjustable, from these nozzles each drop of ink or ink are ejected.
  • the printing time ie, the respective time for the ejection of printing ink or ink, from one or more of these nozzles is preferably also based on the at least one mark 14 detected by the detecting device 16 in the current printing process relevant inkjet system 06 is set relative to a position of the intended for the printing of changing in the current printing process or at least changeable information target surface 08 or at least adjustable.
  • a nozzle bar 213 arranged in the inkjet system 06 has several rows of nozzles along the transport path T of the printing material 07, these nozzles being selectively set at least with regard to their respective printing time on the basis of the at least one mark 14 detected by the detection device 16 during the current printing process or at least adjustable. On the drops of a printing ink or ink ejecting nozzles of the respective inkjet system 06 will be later in particular in connection with the Fig. 12 to 14 received.
  • a method for printing information which changes or at least changes information in a running printing process results on a target surface 08 provided on a substrate 07, wherein at least one brand 14 arranged on the substrate 07 and detected by a detection device 16 in the current printing process a printing position and / or a printing time of an inkjet system 06 is set relative to a position of the intended for the printing of changing in the current printing process or at least changeable information target surface 08, wherein the at least one arranged on the substrate 07 brand 14 of a as a Part of a cutting register control device and / or a color register control device formed detection device 16 is detected.
  • the at least one mark 14 arranged on the printing substrate 07 is optically detected.
  • the printing position based on the at least one detected in the current printing process by the detection device 16 mark 14 or the inkjet system 06 and / or the substrate 07 are moved at least in one direction transverse to a transport path T provided for the substrate 07. Furthermore, to set the printing position, at least one of a plurality of nozzles provided in the inkjet system 06 concerned can be selected on the basis of the at least one marker 14 detected in the current printing process. The at least one selected nozzle ejects drops of a printing ink or ink. To set the printing time based on the at least one in the current printing process detected by the detection device 16 mark 14 z. B.
  • variable information is preferably added to a print image 09 arranged on the printing substrate 07 in the form of a coding, wherein the coding distinguishes the relevant print image 09 from other printed images 09 power.
  • first advantageous arrangements of the inkjet system 06 in question are described in a web press to that position, in particular of the respective inkjet system 06 in the respective web press current, ie for printing in the current printing process changing or at least changeable information on the target area 08 is to be taken relative to the position of the intended for the printing of changing in the current printing process or at least changeable information target surface 08 set.
  • formed as a material web substrate 07 passes through in a web press after its printing with print images 09 along its intended transport path T z. B. in a stand-alone machine unit diverse processing stages to which z. B.
  • the material web which may have been cut longitudinally into a plurality of partial webs, is preferably fed to the folding apparatus 21 via the former 19.
  • the web or its partial webs was or were at the former 19 z. B. folded into a strand or z. B. by means of the turning tool 17 placed on each other, said strand is then fed to the folding apparatus 21.
  • a transverse cutting of the strand concerned and at least the generation of a transverse fold In an advantageous embodiment -.
  • the folder 21 also has means for generating a third fold, z. B. a second Lijnsfalzes on.
  • the Fig. 5 shows a front view of the in the Fig. 4 exemplified further processing stages.
  • the turning plant 17 are downstream of the maximum number of partial webs corresponding number of deflectors, z. B. arranged downstream of at least one designed as a Bay window device 22 deflecting device.
  • the respective bay window device 22 has at least one deflection roller whose axis of rotation runs parallel to the transport path T of the printing material 07 through the printing press.
  • the Bay window device 22 is z. B. arranged on an outer side of a turning bars supporting frame 28 or side frame 28.
  • the respective bay window device 22 in each case two deflection rollers, which are viewed in a direction perpendicular to the transport path T of the printing substrate 07 viewed by the printing machine from each other. These guide rollers are arranged in a vertical direction at a height such that they at least overlap in a horizontal plane, ie they are arranged substantially at a same height.
  • Fig. 6 shows the Bay Window device 22 by way of example in a perspective view. Further details of a Bay Window device 22 are z.
  • that printing unit 04 which prints the changing or at least changeable information on the substrate 07, ie in particular the inkjet system concerned 06, z. B.
  • Fig. 7 shows an enlarged detail of the Fig. 7
  • the z. B. trained as inkjet system 06 printing unit 04 is preferably formed height adjustable on the Bay window device 22.
  • the inkjet system 06 in question can be adjusted in height over several levels of the turning unit 17 in particular.
  • a pair of vertically opposed guide rails 23 and a first drive 24 is provided, said first drive 24 z. B. is designed as a hand crank or as a remotely operable actuator.
  • preferably another z is also z. B.
  • Fig. 9 shows a side view of the disposed on the Bay window device 22 inkjet system 06.
  • Fig. 3 illustrated embodiment with the arrangement of the respective inkjet system 06 at the Bay Window device 22 according to the Fig. 7 to 9 combined or at least combinable.
  • the position of the relevant inkjet system 06 on the bay window device 22 is then set or at least adjustable by triggering the second drive 26, which is preferably designed as a remote-controlled actuator, in the manner described above.
  • the second drive 26 is z. B. to the remote-controlled or at least remotely actuable adjusting device 13.
  • the respective inkjet system 06 is fixedly disposed on the Bay window device 22, z. B. in the area of the center M of the width B07 of the guided through the Bay window device 22 substrate 07.
  • the Bay Window device 22 upstream in the transport direction of the substrate 07 is then formed as a web of substrate 07 in its position across provided for its intended transport path T adjusting positioning device 12, said positioning device 12 z. B. as a web guide and / or as an arrangement of the transport path T of the printing substrate 07 arranged turning bars and / or is designed as a printing material spreader.
  • This positioning device 12 is - as already described - z. B. by the control unit 11 in response to an indication of the position of the target surface 08, which is provided on the substrate 07 for the changing or at least changeable information, controlled or at least controllable.
  • a perforating device 32 is arranged on the bay window device 22.
  • a further advantageous arrangement provides that the respective inkjet system 06 directly on the former 19, ie at a small distance of z. B. less than 2 m, or is located immediately above the former 19, said inkjet system 06 is operated such that the changing in the current printing process or at least changeable information is printed on the intended on the substrate 07 target surface 08, while the concerned target surface 08 of this substrate 07 runs over the former 19 and is guided.
  • either this former 19 or the respective inkjet system 06 are each adjustable transversely to the transport path T of the printing material 07.
  • This arrangement has the advantage that the printing material 07 has a firm support while the information changing or at least variable in the current printing process is printed on the target surface 08 provided on the printing substrate 07.
  • the respective inkjet system 06 is arranged stationary, the former 19 is in connection with the Fig. 1 explained way z. B. adjusted by a control command of the control unit 11 transversely to the transport path T of the printing substrate 07 or at least adjustable, so that the former 19 performs the function of the positioning device 12.
  • the respective inkjet system 06 is in connection with the Fig. 3 explained manner by the adjusting device 13 z. B. based on at least one detected in the current production process by a detection device 16, arranged on the substrate 07 mark 14 transversely to the transport path T of the printing substrate 07 adjusted or at least adjustable.
  • the z. B. as inkjet system 06 trained printing unit 04 is arranged in conjunction with a strand subunit 29, ie in one of the branches of the strand subassembly 29, as exemplified in the Fig. 11 is shown in a schematic diagram.
  • the strand subassembly 29 is arranged in the transport direction of the printing material 07, in particular after the former 19 and before the folder 21, ie on the transport path T between the former 19 and the folder 21.
  • a strand of the substrate 07 consisting of several sub-webs and produced in a same printing process For this purpose, it is separated along its transport path T into a plurality of sub-strands or even into individual sub-webs, wherein at least some of these different sub-strands or sub-webs are each subjected to a different further processing in their respective branch of the strand subassembly 29. It can be provided that the various partial strands or partial webs subjected to different further processing are subsequently brought together again to form a common strand. The various further processing can in processing steps such. B.
  • stapling and / or gluing and / or punching and / or perforating wherein in the respective branches of the strand subassembly 29 corresponding means for carrying out said processing steps are arranged.
  • a stapling device 31 and a perforating device 32 are shown in two different partial strands.
  • the stapling device 31 and / or the perforating device 32 can also be arranged on a bay window device 22 if the respective sub-strand or the respective at least one sub-web is guided via a bay window device 22 in the corresponding branch of the strand subassembly 29.
  • This printing unit 04, z. B. the inkjet system 06 in question can be arranged stationarily or at least transversely to the respective transport path T variably positionable.
  • the relevant printing unit 04, z. B. inkjet system 06 stationary is arranged, the printing substrate 07 by means of a branch arranged in the positioning 12 in which in connection with the Fig. 1 explained way z. B.
  • the inkjet system 06 in question is in connection with the Fig. 3 explained manner by the adjusting device 13 based on at least one detected in the current production process by a detection device 16 mark 14 transversely to the transport path T of the printing substrate 07 adjusted or at least adjustable. It may be provided that in each case an inkjet system 06 is arranged in several branches of the strand subassembly 29, each of which prints in the current printing process changing or at least changeable information on the respective target surface 08 on the substrate (07).
  • inkjet systems 06 z. B. operated such that they each print different respectively in the current printing process changing or at least changeable information in each case to their respective assigned on the substrate 07 provided target area 08.
  • the information changing in the current printing process or at least changeable information and / or the position of the intended target for this information 08 on the substrate 07 preferably by the control unit 11, in particular a production planning system and / or the control unit 11 of the Printing machine 01 controlling console provided to the respective inkjet system 06.
  • the respective installation locations relevant arrangements of the respective inkjet system 06 which prints the changing in the current printing process or at least changeable information on the provided on the substrate 07 target area 08, so are either with a fixed or with a variable location arrangement of the relevant Inkjet system 06 combined, then depending on the choice made either the inkjet system 06 relative to the on the Printing material 07 provided target surface 08 is positioned or this target surface 08 to the respective inkjet system 06th
  • a printing machine 01 with preferably a plurality of jointly printing substrate 07 printing units 02; 03; 04, wherein at least one of these printing units 04 a changing in a running printing process or at least changeable information on a specific on the substrate 07 intended target area 08 prints, wherein in the transport direction of the printing material 07 with respect to the transport path T in a short distance of a few Meters, z. B.
  • the substrate 07 in its position transverse to its intended transport path T adjusting positioning device 12 is provided, wherein a position the relevant target area 08, which is provided for the printing of changing in the current printing process or at least changeable information on the substrate 07, in the current printing process by means of the positioning 12 made or at least vorrisebare positioning of the printing material 07 relative to the relevant changing or at least changeable information printing unit 04 is set or at least adjustable, wherein the printing material 07 adjusting in position positioning 12 by a control unit 11 in response to an indication of the position of the target area 08, which is provided on the substrate 07 for the changing or at least changeable information, is controlled or at least controllable, this information for the respective changing or at least variable, to be printed on the substrate 07 information in a cooperating with the control unit 11 Database is stored and provided by this database.
  • the printing units 02; 03 which are not used in the current Print process changing or at least changeable information on the intended on the substrate 07 target surface 08 to print, ie a different from the printing unit 04 printing unit 02; 03, each print the substrate 07 in a digital printing process, ie, perform the printing process without a fixed printing form.
  • a digital printing machine formed printing machine 01 is described below with reference to the Fig. 12 to 14 described in more detail.
  • the respective installation locations relevant arrangements of that printing unit 04 with the inkjet system 06, which prints the changing in the current printing process or at least changeable information on the intended on the substrate 07 target area 08, and optionally the stationary or ortsvariable arrangement of the inkjet system in question 06 are also combined with the design of the printing press 01 as a digital printing machine or at least combinable.
  • the printing machine 01 embodied as a digital printing machine 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.
  • This printing machine 01 is also preferably designed as an inkjet printing machine 01.
  • the digital printing machine is designed as a web-fed printing machine, more preferably as a roll-type inkjet printing machine.
  • This printing press 01 is designed, for example, as a rotary printing press, for example as a rotary rotary printing press, in particular a rotary rotary inkjet printing press.
  • the printing material source 100 is designed as a roll-off device 100.
  • the printing material source 100 is designed as a sheet feeder.
  • the printing substrate 100 is preferably at least one substrate 07 aligned, preferably at least with respect to an edge of this substrate 07.
  • a web printing machine is at least one web-shaped substrate 07, ie a Substrate web, for example, a paper web or a textile web or a film, for example, a plastic film or a metal foil unwound from a Betigstoffrolle 101 and preferably aligned with respect to their edges in an axial direction A.
  • the axial direction A is preferably a direction parallel to a rotation axis 111 of a printing material roll 101 and / or at least one central cylinder 201; 401 extends.
  • a transport path T of the at least one printing substrate 07 and in particular the printing material web run following the at least one printing material source 100, preferably by the at least one first printing unit 200, where the printing substrate 07 and in particular the printing substrate preferably by at least one ink at least one side and preferably in conjunction with the at least one second printing unit 400 is preferably provided with a printed image 09 on both sides.
  • the transport path T of the printing material 07 and in particular of the printing material web preferably passes through the at least one first dryer 301 in order to dry the applied printing ink.
  • Printing ink is to be understood in the preceding text and generally below as meaning a coating composition, in particular also a lacquer.
  • the at least one first dryer 301 is part of a dryer unit 300.
  • the printing substrate 07 and in particular the printing material web is preferably at least a post-processing device 500 is supplied and further processed there.
  • the at least one post-processing device 500 is designed, for example, as at least one folding device 500 and / or as a take-up device 500 and / or as at least one planned delivery 500.
  • the printing material 07 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 T of the printing substrate 07 and in particular of the printing substrate 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.
  • Bescherstoffrollen 101 which are preferably used in the Rollenabspulvorraum 100 used, preferably each have a sleeve on which the web-shaped substrate 07 is wound for use in the web printing press.
  • the printing material web preferably has a width of 700 mm to 2000 mm, but may also have an arbitrarily smaller or preferably larger width.
  • Bescherstoffrolle 101 is rotatably arranged.
  • the Rollenabspulvorraum 100 is designed to accommodate a Beyakstoffrolle 101 suitably, thus has only one storage position for a Beyakstoffrolle 101.
  • the Rollenabspulvortechnisch 100 is formed as a roll changer 100 and has storage positions for at least two Betikstofrollollen 101.
  • the reel changer 100 is designed such that it enables a flying reel change, that is to connect a first printing material web of a currently processed printing substrate 101 with a second substrate web of a subsequently to be processed Beyakstoffrolle 101, while both the currently processed Beyakstoffrolle 101, as well as the following Processing substrate 101 rotate.
  • a working width of the printing press 01 is a dimension which preferably extends orthogonally to the intended transport path T of the printing material 07 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 may have a substrate 07 in order to be processed with the printing press 01, so a maximum processable with the printing machine 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 roller holding device 103 preferably serves to rotatably fasten at least one printing material roller 101.
  • the at least one roller holding device 103 preferably has at least one drive motor 104.
  • the Rollenabspulvorides 100 along the transport path T of the printing material after the roll holding device 103 preferably on a dancer lever 121 deflectably arranged dancer roller 113 and / or a first Brukantenausrichter 114 and /, a formed by a tension roller 118 and a Switzerlandpresseur 117 feed nip 119 and a pull-in unit 139 having first measuring device 141, which is designed as first measuring roller 141, in particular pull-in measuring roller 141.
  • This tension roller 118 preferably has its own drive motor 146, designed as a traction drive motor 146, which is preferably provided with a machine control, for example a drive motor 146. B. the control unit 11 is connected.
  • the draw roller 118 preferably represents at least one second motor-driven rotary body 118.
  • a web tension is adjustable and can be preserved and / or preserved within limits the web tension preferably kept within limits.
  • the Rollenabspulvorraum 100 has an adhesive and cutting device, by means of a role change flying, ie vonstatten obtained can bestatten entry without stopping the printing material web.
  • the web 139 is preferably arranged.
  • at least the draw roller 118 is preferably arranged, with which the pull press 117 is preferably arranged together forming the feed nip 119.
  • the feed nip 119 serves to regulate a web tension and / or a transport of the printing material 07.
  • the web tension can be measured by means of the at least one first measuring device 141 designed as a first measuring roller 141.
  • the at least one first measuring device 141 designed as a first measuring roller 141 is preferably arranged in front of the drawing-in gap 119 in the transport direction of the printing material web.
  • a first printing unit 200 is arranged downstream of the roll-off device 100 with respect to the transport path of the printing material 07.
  • the first printing unit 200 has at least one first central pressure cylinder 201 or, shortly, central cylinder 201. If in the following a central cylinder 201 is mentioned, then a pressure central cylinder 201 is always meant.
  • the at least one first central cylinder 201 preferably represents at least one third motor-driven rotary body 201.
  • the printing material web wraps around the first central cylinder 201 at least partially during the printing operation. In this case, a wrap angle is preferably at least 180 ° and more preferably at least 270 °.
  • the wrap angle is the angle measured in the circumferential direction of a cylinder jacket surface of the first central cylinder 201, along which the printing material 07 and in particular the printing material web is in contact with the first central cylinder 201. Accordingly, 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 in the circumferential direction when printing. This means that one, as the contact surface between the at least one the first central cylinder 201 and the partial area of a cylinder jacket surface of the at least one first central cylinder 201 provided as the printing material web has the wrap angle around the at least one first central cylinder 201, which is preferably at least 180 ° and more preferably at least 270 °.
  • At least one second measuring device 216 which is preferably designed as a second measuring roller 216, for measuring the web tension is preferably arranged.
  • at least one first printing material preparation device 202 or web preparation device 202 is arranged to act on the printing substrate web and / or aligned with the intended transport path T of the printing substrate web.
  • the first printing material preparation device 202 is assigned to at least one first side and preferably both sides of the printing substrate web and in particular aligned and / or capable of acting on at least this first side of the printing substrate web and preferably on both sides of the printing substrate web.
  • the transport path T of the printing material web between the first Brukantenausrichter 114 and the at least one first central cylinder 201 of the draw roller 118 and the Switzerlandpresseur 117 formed feed nip 119 is arranged.
  • the at least one first substrate preparation device 202 is arranged in a preferred embodiment along the transport path T of the printing substrate after the feed nip 119 and before the first central cylinder 201 acting on the substrate web and / or aligned with the transport path T of the printing substrate.
  • the at least one first substrate preparation device 202 is preferably designed as at least one substrate cleaning device 202 or web cleaning device 202.
  • the at least a printing material preparation device 202 is designed as at least one coating device 202, in particular for water-based coating agents. Such a coating serves, for example, a primer.
  • the at least one substrate preparation device 202 is designed as at least one corona device 202 and / or discharge device 202 for corona treatment of the printing material 07.
  • a roller 203 of the first printing unit 200 designed as a 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.
  • the printing material web preferably wraps around a part of the first deflecting roller 203 and is deflected by the latter in such a way that the transport path T of the printing material web in the first intermediate space 204 is both tangential to the first deflecting roller 203 and tangential to the first central cylinder 201.
  • a lateral surface of the deflection roller 203 preferably consists of a comparatively inelastic material, more preferably a metal, 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 plausible.
  • the first impression roller 206 In a state applied to 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 material web preferably passes through the first impression gap 209 in printing operation.
  • the printing material web is preferably applied flatly and more preferably in a clear and known position to the first central cylinder 201.
  • the first impression roller 206 and / or optionally further impression rollers apart from at most the first impression roller 206 and / or optionally further impression rollers no further rotation body, in particular no further roller and no further cylinder with the at least one first central cylinder 201 in contact.
  • 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 with the at least one first central cylinder 201 without the interposition of further rotational bodies in contact with the printing substrate 07.
  • 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 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 measures a rotational angle position of the first drive motor 208 and / or the first central cylinder 201 itself measuring and / or measurable and to a higher-level machine control is designed to send and / or send.
  • the first rotation angle sensor is, for example, as a rotary encoder or absolute encoder educated. With such a rotation angle sensor is a rotational position of the first drive motor 208 and / or preferably a rotational position of the first central cylinder 201 preferably by means of the higher-level machine control, z. B. the control unit 11, absolutely determinable.
  • the first drive motor 208 of the first central cylinder 201 is connected in such a circuit with the machine control that the machine control at any time on the basis of given by the machine control to the first drive motor 208 of the first central cylinder 201 target data to a rotational position of the first drive motor 208 via the Rotary 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 which prescribes the rotational angle position or rotational position of the first central cylinder 201 and / or the first drive motor 201 is preferably connected directly to a region of the machine control system which controls at least one print head 212 of the first printing unit 200, in particular without an interposed sensor.
  • the at least one first printing unit 211 is preferably arranged in the direction of rotation of the first central cylinder 201 and thus along the transport path T of the printing material web after the first impression roller 206 preferably acting on the at least one first central cylinder 201 and / or operative and / or aligned and / or alignable.
  • the at least one first printing unit 211 is designed as a first inkjet printing unit 211 and is also called a first inkjet printing unit 211.
  • the first printing unit 211 preferably has at least one nozzle bar 213 and preferably a plurality of nozzle bars 213.
  • the at least one first printing unit 211 and thus the at least one first printing unit 200 preferably has the at least one first printing head 212, which is designed as an inkjet printing head 212.
  • the at least one nozzle bar 213 in each case has at least one print head 212 and preferably in each case a plurality of print heads 212.
  • Each printhead 212 preferably has a plurality of nozzles from which ink drops are ejected be and / or expelled.
  • a 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 large as the working width of the printing press 01.
  • a single or a plurality of nozzle bars 213 per printing unit 211 are arranged.
  • Each nozzle is preferably associated with a clearly defined target area in the direction A of the width of the printing material web 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 area of a nozzle is that, in particular, substantially rectilinear space area which extends in a direction of ejection of this nozzle from this nozzle.
  • the at least one first nozzle bar 213 preferably extends orthogonally to the transport path T of the printing material 07 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 entire working width of the printing machine 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 formed as at least one linear, over the entire width of the printing material 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.
  • Such individual printheads 212 are not provided with nozzles up to an edge of their housing, preferably at least two, and more preferably exactly two, rows of printheads 212 extending in the axial direction A are offset in the circumferential direction of the first central cylinder 201, preferably so, that in the axial direction A successive printheads 212 preferably alternately belong 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.
  • the at least one row of nozzles is preferably not formed as a single linear juxtaposition of nozzles, but results as a 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 working area of this print head 212.
  • Working areas of print heads 212 of a nozzle bar 213 and in particular a double row of print heads 212 adjoin one another and / or overlap in the axial direction A. seen in the axial direction A. In this way, even when the print head 212 is not continuous in the axial direction A, 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, there may be a narrow area of the printing material web and / or the bale of the first central cylinder 201, which 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, this is composed of at least one nozzle bar from all work areas of print heads 212 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 nozzle bar 213.
  • 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 print head 212 has a plurality of nozzles, which are further preferably arranged in a matrix of a plurality of rows in the axial direction A and / or a plurality of columns, preferably in the circumferential direction of the at least one first central cylinder 201, such columns preferably further obliquely to the circumferential direction are arranged extending, for example, to increase a resolution of a print image 09.
  • a plurality of rows of print heads 212 in a direction orthogonal to the axial direction A, in particular in the transport direction along the transport path T of the printing substrate 07 and / or in the circumferential direction relative to the at least one central cylinder 201, a plurality of rows of print heads 212, more preferably four double rows and even more preferably eight double rows of print heads 212 arranged one after the other. 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 preferred at most 10 ° and more preferably at most 5 ° are intended to be considered as essentially radial directions.
  • This means that 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.
  • Each double row of print heads 212 is preferably assigned and / or assignable to an ink of a specific color, for example one of the colors black, cyan, yellow and magenta or a lacquer, for example a clear lacquer.
  • the corresponding inkjet printing unit 211 is preferably formed as a four-color printing unit 211 and allows a one-sided four-color printing of the printing material web. It is also possible to print fewer or more different colors with a printing unit 211, 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 211.
  • a plurality of rows of printheads 212, more preferably four double rows, and more preferably eight double rows of printheads 212 are sequentially aligned on at least one surface of at least one transfer body, eg, at least one transfer cylinder and / or at least one transfer belt.
  • the at least one print head 212 preferably operates to generate ink droplets by the drop-on-demand method, in which ink droplets are generated selectively 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.
  • By plant different voltages to the piezoelectric element is influenced on a travel of the piezoelectric element and thus the reduction of the volume and thus the size of the ink drops.
  • a drop deflection after ejection from the corresponding nozzle is not necessary since it is possible to set a target position of the respective ink droplet on the moving substrate web with respect to the circumferential direction of the at least one first central cylinder 201 solely by an emission timing of the respective one Drop of ink and a rotational speed of the first central cylinder 201 and / or determined by the rotational position of the first central cylinder 201.
  • By individual control of each nozzle ink drops are transferred from the at least one print head 212 to the substrate web only at selected times and at selected locations.
  • the predetermined by the machine control to the first drive motor 208 target data of the rotational position of the first drive motor 208 are preferably in real time in a calculation of Data for controlling the nozzles of at least one printhead 212 included.
  • 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.
  • An exact and constant position or position of the printing material web relative to the at least one first central cylinder 201 is therefore of great importance for a passport-compatible and / or register-compatible printed image 09.
  • the nozzles of the at least one print head 212 are arranged such that a distance between the nozzles and the printing material web 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 is.
  • 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 or position of the printing substrate 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 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 droplet flight time, an ideal time for ejection of a respective droplet is determined, so that a passer-like and / or register-compliant imaging of the substrate web is achieved.
  • At least one sensor designed as a first print image sensor is arranged, more preferably at one point along the transport path T of the printing material web after the first printing unit 211.
  • the at least one first print image sensor is, for example designed as a first line camera or as a first area camera.
  • the at least one first print image sensor is designed, for example, as at least one CCD sensor and / or as at least one CMOS sensor.
  • a first print image sensor In a first embodiment of the at least one print image sensor, only a first print image sensor is arranged, the sensor field of which covers the entire width of the transport path T of the printing material web 07. In a second embodiment of the at least one print image sensor only 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 T of the printing substrate. In a third embodiment of the at least one print image sensor, a plurality of print image sensors are arranged, whose respective sensor fields each comprise different regions of the transport path T of the printing material web. Preferably, these areas are arranged offset in the direction A orthogonal to the direction of the transport path T of the printing substrate to each other. Preferably, an entirety of the sensor fields of the plurality of print image sensors comprises a total width of the transport path T of the printing material web.
  • a location of pixels formed by ink droplets originating from a respective first printhead 212 is preferably compared to a location of pixels formed by ink droplets emerging from respective second, circumferential, directions At least a first central cylinder 201 according to the respective first printhead 212 lying printhead 212 originate. This is preferably done independently of whether these respective 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 Process printing ink. It is monitored a vote of the layers of originating from different printheads 212 print images 09. For the same inks, register-based joining of partial images is monitored. For different inks, a register or color register is monitored. A quality control of the print image 09 is preferably also carried out with the measured values of the at least one print image sensor.
  • 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 is a flying roll change or generally a roll change with gluing process.
  • a substrate web is connected by means of an adhesive strip with another printing material web. This results in a connection point, which must pass through the entire transport path T of the printing substrate.
  • This joint has a thickness, ie a smallest dimension, which is greater than a thickness of the printing material web. In essence, the joint is as thick as two substrates 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, minimal misalignment of the nozzle bars 213 with one another may occur when at least one nozzle bar 213 is returned to a pressure position. An alignment requirement can thus occur, in particular all print heads 212 of a nozzle bar 213 to printheads 212 other nozzle bars 213.
  • a new and / or reordering printhead 212 attached to the at least one nozzle bar 213, to which at least one other printhead 212 is attached so does not necessarily but at most coincidentally a precisely matching orientation of this new and / or re-arranged printhead 212 to the at least one already attached printhead 212 in the circumferential direction and / or in the axial direction A relative to the at least one first central cylinder 201.
  • an alignment requirement in particular a single print head 212 to other print heads 212 of the same nozzle bar 213 and / or other nozzle bar 213.
  • 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 position of the target area of at least one printhead 212 already attached.
  • An installation position of the at least one newly and / or re-arranged printhead 212 in the circumferential direction relative to the at least one a first central cylinder 201 can be compensated by controlling the nozzles of this print head 212, preferably analogous to the already described adaptation of printheads 212 different double rows of printheads 212.
  • An installation position of the at least one new and / or re-arranged printhead 212 in the axial direction A with respect the at least one first central cylinder 201 is compensated by means of at least one adjusting mechanism.
  • several print heads 212 each have their own adjustment mechanism, more preferably, all print heads 212 each have their own adjustment mechanism.
  • the printing press 01 has at least one supply system for coating means, in particular ink supply system.
  • several print heads 212 for example a plurality of printheads 212 of a common nozzle bar 213, in particular a plurality or more preferably all printheads 212 of a double row of printheads 212, a common supply system for coating means.
  • This common supply system preferably has at least one normal supply.
  • At least one first liquid line or color line per print head 212 is connected to the at least one normal supply.
  • the at least one normal supply is preferably connected via at least one supply line and at least one discharge to at least one and preferably at least one identical intermediate store.
  • the normal supply preferably has at least one printing operation and more preferably a continuous level of deviations lying within a narrow tolerance range. This constant level can be achieved, for example, by means of a preferably passive overflow drain and an influx of printing ink.
  • the normal supply and / or the at least one discharge at least one preferably passive overflow drain, the outflow side is preferably connected to the at least one intermediate memory and / or arranged connectable.
  • at least one preferably designed as a check valve valve is disposed within the at least one supply line and / or within the at least one derivative.
  • At least one first liquid pump is preferably arranged in the at least one feed line.
  • a controlled and / or regulated normal pressure prevails in the normal supply, which is further preferably controlled and / or regulated relative to an ambient pressure.
  • ink is pumped from the buffer into the normal supply by at least one pump.
  • at least one volume provided as the first gas space is arranged in the at least one normal reserve.
  • the at least one first gas space is preferably via at least one first gas line with at least connected to a first gas pump.
  • the at least one buffer is connected to at least one buffer memory, more preferably via at least one suction line.
  • ink is conveyed by the relative negative pressure from the buffer memory in the buffer.
  • a plurality of print heads 212 for example a plurality of print heads 212 of a common nozzle bar 213, in particular a plurality or more preferably all print heads 212 each of a double row of print heads 212, have a common power supply system.
  • at least one common power line of the power supply extends within the respective at least one nozzle bar over at least 50%, more preferably at least 75% and even more preferably at least 90% of a working area of the respective at least one nozzle bar 213 in the axial direction A and / or The working width of the printing press 01.
  • each printhead 212 of this respective at least one nozzle bar 213 each has at least one own voltage line, which is connected to this common power line of the power supply.
  • Each printhead 212 of each respective at least one nozzle bar 213 preferably has at least one own data line which is connected to a computing unit which is outside the working area of the respective at least one nozzle bar 213 with respect to the axial direction A and / or outside each with respect to the axial direction A.
  • substrate 07 provided transport path T of the printing press 01 is arranged.
  • at least one data line per print head 212 of this at least one nozzle bar 213 runs parallel to one another.
  • At least one nozzle cleaning device is arranged, the at least one Series of washing nozzles and / or brushes and / or pullers has.
  • the printing material web After the printing material web has passed the at least one first printing unit 200, the printing material web is transported further along its transport path T and preferably fed to the at least one first dryer 301 of the at least one dryer unit 300.
  • the first side of the printing material web printed by the at least one first printing unit 200 is located between a last contact point of the printing material web with the at least one first central cylinder 201 of the at least one first printing unit 200 and an area of action of the at least one first dryer 301 with no component of the web printing press Contact.
  • the second, in particular not printed by the first printing unit 200 the at least one first central cylinder 201 of the at least one first printing unit 200 contacting side of the printing substrate between the last contact point of the printing substrate with the first central cylinder 201 of the at least one first printing unit 200 and the Einwirk Scheme of the at least one first dryer 301 with at least one deflecting roller 214 of the at least one first printing unit 200 and / or with at least one deflecting roller 312 of the at least one first dryer 301 in contact.
  • At least one third measuring device 214 which is also preferably designed as a third measuring roller 214, is preferably arranged. This third measuring device 214 is used to measure the web tension. More preferably, the at least one deflecting roller 214 of the first printing unit 200 is identical to the third measuring device 214 designed as the third measuring roller 214.
  • the at least one first dryer 301 is preferably designed as an infrared radiation dryer 301.
  • the at least one first dryer 301 preferably has at least one radiation source 302, which is preferably designed as an infrared radiation source 302.
  • a radiation source 302, preferably infrared radiation source 302 is a device by means of which targeted electrical energy is converted into radiation, preferably infrared radiation, and / or is convertible and onto which Substrate web is directed and / or can be directed.
  • the at least one 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 composed of the areas of action of all the radiation sources 302 of the at least one first dryer 301.
  • the area of action of the at least one first dryer 301 preferably points from the at least one radiation source 302 to a part of the transport path T of the printing material web closest to the at least one radiation source 302.
  • Air is introduced into the interior of the at least one first dryer 301 through at least one ventilation opening.
  • water to be removed and / or solvent of the printing inks is removed by the infrared radiation from the printing material web and taken up by the introduced air. This air is then removed through at least one vent opening from the at least one first dryer 301.
  • the intended transport path T for the printing material 07 by the at least one first dryer 301 at least two sections, each extending in directions with vertical components, more preferably with larger vertical than optional horizontal components.
  • the intended transport path T of the printing substrate 07 extends along one section at least with a component in the vertical direction upwards.
  • the intended transport path T of the printing substrate 07 runs along the other portion at least with a component in the vertical direction downwards.
  • the one portion and the other portion of the proposed transport path T by at least one provided connector of the proposed transport path T are interconnected.
  • the at least one connecting piece extends in a direction with a horizontal component, more preferably with a larger horizontal than possibly existing vertical Component.
  • 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 after the action region of the at least one radiation source 302 of the at least one first dryer 301.
  • the at least one first cooling device 303 preferably has at least one first cooling roller 304 and preferably a first, at least one first cooling roller 304 engagable and / or employeedewalzenpresseur 306 and preferably at least one, at least one first cooling roller 304 engageable and / or employed Anlenkwalze 307; 308 up.
  • One of the at least one first cooling roller 304 associated first designed as a first cooling roller drive motor 311 drive motor 311 and the firstdewalzenpresseur 306 are preferably part of a web tension control, so the web tension is arranged regulating and preferably for this purpose at least partially and / or temporarily with the higher-level machine control, z , B. the control unit 11 connected.
  • the at least one first cooling roller 304 preferably represents at least a fourth motor-driven rotational body 304.
  • the printing material web wraps and preferably contacts along its transport path T the at least one first cooling roller 304 with a wrap angle of preferably at least 180 ° and more preferably at least 270 °.
  • 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 is preferably arranged and / or which preferably passes through the printing material web. In this case, the printing material web is pressed by the cooling roller press 306 to the at least one first cooling roller 304.
  • 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.
  • At least one second printing unit 400 is preferably arranged along the transport path T of the printing material web after the at least one first cooling device 303.
  • at least one second printing unit 400 is arranged along the transport path T of the printing material web, 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 one second web edge aligner is arranged, which is preferably manually or driven controllable and / or is designed adjustable.
  • the at least one second printing unit 400 is constructed analogously to the first printing unit 200.
  • 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 material, also with a wrap angle of preferably at least 180 ° and more preferably at least 270 °.
  • the second central cylinder 401 preferably represents a fifth motor-driven rotary body 401.
  • the second central cylinder 401 of the second pressure unit 400 preferably has a rotational direction which is opposite to a direction of rotation of the at least one first central cylinder 201.
  • a second printing material cleaning device 402 or web cleaning device 402 is preferably arranged to act on the printing material web.
  • the transport path T of the printing material web through the at least one second printing unit 400 extends analogously to the transport path T through the at least one first printing unit 200.
  • the printing material web preferably wraps around a part of a second deflecting roller 403 and is deflected by the latter in such a way that the transport path T of the printing substrate web in the second intermediate space 404 both tangential to the second guide roller 403 and tangent to the second central cylinder 401 extends.
  • 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 is preferably constructed and arranged analogously to the first impression roller 206, in particular with regard to its mobility and a second impression gap 409.
  • 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 is a rotational angle position of the second drive motor 408 and / or the second central cylinder 401 itself measuring and / or measuring and transmitting to the higher-level machine control and / or sendable ,
  • At least one second printing unit 411 designed as an ink jet printing unit 411 or inkjet printing unit 411 is preferably arranged aligned with the second central cylinder 401 in the direction of rotation of the second central cylinder 401 and thus along the transport path T of the printing material web after the second impression roller 406.
  • the at least one second printing unit 411 of the at least one second printing unit 400 is preferably identical to the at least one first printing unit 211 of the at least one first printing unit 200, in particular with regard to at least one nozzle bar 413, at least one print head 412 designed as an inkjet 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 mobility and adjustability of the at least one nozzle bar 413 and the at least one printhead 412 by means of at least one adjusting mechanism with a corresponding electric motor.
  • An analogous protective cover and / or cleaning device is also preferably arranged.
  • 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 print image 09 and the machine controller evaluating this printed image 09.
  • 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.
  • the at least one second printing unit 411 is designed as a four-color printing unit 411.
  • At least one second dryer 331 is arranged after the at least one second printing unit 400. After the Substrate web has passed at least one second printing unit 400, the printing material along its transport path T is further transported and preferably the at least one second dryer 331 of the at least one dryer unit 300, respectively.
  • 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.
  • the second side of the printing material web printed by the at least one second printing unit 400 is between a last contact point of the printing material web with the second central cylinder 401 of at least a second printing unit 400 and a Einwirk Scheme the at least one second dryer 301 with no part of the web press in contact.
  • At least one deflecting roller 414 of the second printing unit 400 is preferably arranged. This at least one deflecting roller 414 is preferably designed as a fifth measuring device 414, in particular a fifth measuring roller 414.
  • the construction of the at least one second dryer 331 is similar to the construction of the at least one first dryer 301, in particular with regard to a transport path T provided for the printing substrate and / or a design 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 331.
  • the at least one second dryer 331 preferably has at least one second cooling roller 334, which more preferably represents at least a 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 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.
  • Regarding a spatial Arrangement is the dryer unit 300 and are thus preferably the at least one first dryer 301 and the at least one second dryer 331 preferably disposed between the at least one first printing unit 200 and the at least one second printing unit 400.
  • the at least one pull-out roller 501 preferably has its own drive motor 504 designed as a pull-out roller drive 504.
  • the at least one pull-out roller 501 preferably represents at least a seventh motor-driven rotary body 501.
  • the at least one pull-out roller 501 preferably forms, together with a pull-out press 502 set and / or adjustable against the at least one pull-out roller 501, a pull-out gap 503 in which the printing material web is clamped and through the printing material is conveyed.
  • the pull-out gap 503 is preferably used to control a web tension and / or a transport of the printing material web.
  • At least one remoistening device is arranged, which preferably causes excessive moisture loss of the printing material web due to Treatment by the dryer unit 300 compensates.
  • 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 plan display 500 or is formed as a winding device 500.
  • the printing material web is preferably folded and / or cut and / or stapled and / or sorted and / or enveloped and / or shipped and / or wound up.
  • the printing press 01 is designed as a roller-type rotary ink-jet printing machine 01, and at least one transfer body with the at least one first central printing cylinder 201 is arranged to form a transfer nip. Then, preferably, the at least one print head 212 is aligned with the at least one transfer body.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ink Jet (AREA)

Claims (15)

  1. Machine à imprimer (01) comprenant au moins un groupe d'impression (04) réalisé sous la forme d'un système à jet d'encre (06), dans laquelle le système à jet d'encre (06) en question est conçu de telle manière que ce système à jet d'encre (06) imprime une information qui varie ou du moins qui peut varier au cours d'un processus d'impression en continu sur une surface cible (08) prévue sur un matériau à imprimer (07), dans laquelle au moins un repère (14) est présent sur le matériau à imprimer (07), dans laquelle un dispositif de détection (16) est destiné à détecter ledit au moins un repère (14) présent sur le matériau à imprimer (07), dans laquelle une position d'impression et/ou un moment d'impression du système à jet d'encre (06) en question sont réglés ou du moins peuvent être réglés par rapport à une position de la surface cible (08) servant à l'impression de l'information qui varie ou du moins qui peut varier au cours du processus d'impression en continu à l'aide dudit au moins un repère (14) détecté par le dispositif de détection (16) au cours du processus d'impression en continu, caractérisée en ce que le dispositif de détection (16) détectant ledit au moins un repère (14) agencé sur le matériau à imprimer (07) fait partie d'un dispositif de réglage de repérage de coupe, dans laquelle au moins un groupe de retournement (17) pourvu d'un dispositif à barres de retournement croisées (22) monté en aval de ce groupe de retournement (17) est associé à la machine à imprimer (01), dans laquelle le dispositif à barres de retournement croisées (22) comprend au moins un cylindre de renvoi dont l'axe de rotation s'étend à travers la machine à imprimer parallèlement au trajet de transport (T) du matériau à imprimer (07), dans laquelle le système à jet d'encre (06) servant à l'impression de l'information qui varie ou du moins qui peut varier au cours du processus d'impression en continu est agencé sur le dispositif à barres de retournement croisées (22).
  2. Machine à imprimer (01) selon la revendication 1, caractérisée en ce que le dispositif de détection (16) est relié à un dispositif de réglage (13) réglant la position du système à jet d'encre (06) en question par rapport au matériau à imprimer (07) et/ou à un dispositif de positionnement (12) réglant la position du matériau à imprimer (07) par rapport au système à jet d'encre (06) en question.
  3. Machine à imprimer (01) selon la revendication 2, caractérisée en ce que le dispositif de réglage (13) réglant la position du système d'injection (06) en question ou le dispositif de positionnement (12) réglant la position du matériau à imprimer (07) présente chacun un entraînement électrique ou pneumatique au moyen duquel le système à jet d'encre (06) ou le matériau à imprimer (07) peut être déplacé au moins dans une direction transversale à un trajet de transport (T) prévu pour le matériau à imprimer (07).
  4. Machine à imprimer (01) selon la revendication 3, caractérisée en ce que la position du système à jet d'encre (06) réglée par le dispositif de réglage (13) est réglée de telle manière que le repère (14) en question détecté par le dispositif de détection (16) et la position du système à jet d'encre (06) en question sont alignés l'un avec l'autre le long du trajet de transport (T) prévu pour le matériau à imprimer (07).
  5. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4, caractérisée en ce que le matériau à imprimer (07) présente une largeur (B07) orientée transversalement au trajet de transport (T) dudit matériau, dans laquelle la surface cible (08) pour l'impression devant être réalisée par le système à jet d'encre (06) en question s'étend en direction d'une largeur (B08) orientée transversalement au trajet de transport (T) prévu pour le matériau à imprimer (07), dans laquelle la largeur (B08) de la surface cible (08) est inférieure à une moitié de la largeur (B07) du matériau à imprimer (07).
  6. Machine à imprimer (01) selon la revendication 1, caractérisée en ce que le groupe de retournement (17) comprend plusieurs plans et en ce que le système à jet d'encre (06) en question agencé sur le dispositif à barres de retournement croisées (22) est agencé de manière réglable en hauteur sur plusieurs plans de ce groupe de retournement (17).
  7. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6, caractérisée en ce que plusieurs groupes d'impression (02 ; 03 ; 04) imprimant conjointement le matériau à imprimer (07) sont prévus, dans laquelle au moins deux de ces groupes d'impression (02 ; 03 ; 04) sont agencés sur une rangée les uns derrière les autres le long du trajet de transport (T) prévu pour le matériau à imprimer (07), dans laquelle le système à jet d'encre (06) en question est l'un des groupes d'impression (02 ; 03 ; 04) agencés dans cette rangée.
  8. Machine à imprimer (01) selon la revendication 7, caractérisée en ce que le dispositif de réglage (13) réglant la position du système à jet d'encre (06) en question ou le dispositif de positionnement (12) réglant la position du matériau à imprimer (07) est agencé respectivement entre le système à jet d'encre (06) en question et l'un des groupes d'impression (02 ; 03) agencés sur la rangée par rapport à ce système à jet d'encre (06).
  9. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6 ou 7 ou 8, caractérisée en ce que plusieurs systèmes à jet d'encre (06) sont juxtaposés dans une direction transversale au trajet de transport (T) du matériau à imprimer (07).
  10. Machine à imprimer (01) selon la revendication 9, caractérisée en ce que les différents systèmes à jet d'encre (06) juxtaposés dans une direction transversale au trajet de transport (T) du matériau à imprimer (07) sont commandés de manière à imprimer des informations respectivement différentes qui varient ou du moins qui peuvent varier respectivement au cours du processus d'impression en continu respectivement sur une surface cible (08) prévue sur le matériau à imprimer (07) et respectivement associée auxdits systèmes.
  11. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6 ou 7 ou 8 ou 9 ou 10, caractérisée en ce que la surface cible (08) pour l'impression de l'information variable est associée à une image à imprimer (09) imprimée sur le matériau à imprimer (07), dans laquelle l'information variable est fournie par une base de données qui coopère avec une unité de commande (11) commandant le système à jet d'encre (06) en question, sous la forme d'un codage systématique ou stochastique.
  12. Machine à imprimer (01) selon la revendication 11, caractérisée en ce que la base de données fait partie d'un système de planification de production, dans laquelle le système de planification de production commande le processus d'impression devant être réalisé par la machine à imprimer (01).
  13. Machine à imprimer (01) selon la revendication 2 ou la revendication 3 ou 4 ou 5 ou 6 ou 7 ou 8 ou 9 ou 10 ou 11 ou 12, caractérisée en ce que le dispositif de réglage (13) ou le dispositif de positionnement (12) peut être respectivement actionné à distance ou peut du moins être actionné à distance.
  14. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6 ou 7 ou 8 ou 9 ou 10 ou 11 ou 12 ou 13, caractérisée en ce que le système à jet d'encre (06) en question est réglé ou peut du moins être réglé dans différentes positions par rapport à au moins un bord de référence du matériau à imprimer (07), dans laquelle le bord de référence en question du matériau à imprimer (07) est orienté longitudinalement par rapport au trajet de transport (T) prévu pour ce matériau à imprimer (07).
  15. Machine à imprimer (01) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6 ou 7 ou 8 ou 9 ou 11 ou 12 ou 13 ou 14, caractérisé en ce que le système à jet d'encre (06) en question comprend au moins une barre de pulvérisation (213), dans laquelle ladite au moins une barre de pulvérisation (213) comprend respectivement au moins une tête d'impression (212), dans laquelle chaque tête d'impression (212) comprend une pluralité de buses dont peuvent être projetées les gouttes d'une encre d'impression ou d'une encre, dans laquelle la position d'impression du système à jet d'encre (06) en question est réglée ou peut du moins être réglée par une sélection, réalisée à l'aide dudit au moins un repère (14) détecté par le dispositif de détection (16) au cours du processus d'impression en continu, d'au moins une parmi les différentes buses prévues dans le système à jet d'encre (06) en question.
EP14716832.2A 2013-06-17 2014-04-11 Machine d'impression avec système à jet d'encre d'impression sur une surface cible Active EP3010720B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013211250.5A DE102013211250B4 (de) 2013-06-17 2013-06-17 Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken
PCT/EP2014/057353 WO2014202254A1 (fr) 2013-06-17 2014-04-11 Machine d'impression équipée d'un système à jet d'encre et procédé d'impression d'une surface cible

Publications (2)

Publication Number Publication Date
EP3010720A1 EP3010720A1 (fr) 2016-04-27
EP3010720B1 true EP3010720B1 (fr) 2018-03-07

Family

ID=50478849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14716832.2A Active EP3010720B1 (fr) 2013-06-17 2014-04-11 Machine d'impression avec système à jet d'encre d'impression sur une surface cible

Country Status (3)

Country Link
EP (1) EP3010720B1 (fr)
DE (1) DE102013211250B4 (fr)
WO (1) WO2014202254A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107548358B (zh) * 2015-04-30 2021-09-17 柯尼格及包尔公开股份有限公司 具有多个用于单张纸的加工站的机器结构和用于运行机器结构的方法
CN105150676A (zh) * 2015-09-07 2015-12-16 温州力冠机械有限公司 全自动卷筒纸印烫模切一体机
DE102016207398B3 (de) * 2015-09-09 2016-08-18 Koenig & Bauer Ag Maschinenanordnung zum sequentiellen Bearbeiten mehrerer bogenförmiger jeweils eine Vorderseite und eine Rückseite aufweisender Substrate
CN108327409B (zh) * 2018-04-23 2023-10-24 广东阿诺捷喷墨科技有限公司 一种在印刷机上正反面喷印的安装装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022074A1 (de) 2004-05-05 2005-12-01 Man Roland Druckmaschinen Ag Rollendruckmaschine
DE102005009406A1 (de) 2005-03-02 2006-09-14 Man Roland Druckmaschinen Ag Verfahren zur Steuerung bzw. Regelung eines Prozesses zur Herstellung von Druckexemplaren
DE102007004180A1 (de) 2007-01-27 2008-08-07 Magna Car Top Systems Gmbh Verstellbares Fahrzeugdach
DE102007028452A1 (de) 2007-06-18 2008-12-24 Manroland Ag Verfahren zum Betreiben einer in eine Rollendruckmaschine integrierten Bearbeitungseinrichtung
DE102007050145A1 (de) 2007-10-19 2009-04-23 Manroland Ag Rollendruckmaschine
DE102007047844A1 (de) 2007-11-22 2009-05-28 Koenig & Bauer Aktiengesellschaft Bahnleiteinrichtung einer Druckmaschine sowie Strangführung im Überbau

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770480B1 (fr) * 1995-10-25 2001-12-19 Heidelberger Druckmaschinen Aktiengesellschaft Presse à imprimer digitale avec contrôle de registre
DE19847666B4 (de) * 1998-10-15 2005-10-20 Eltromat Gmbh Vorrichtung und Verfahren zur Registerregelung einer Druckmaschine beim Mehrfarbendruck
US6591746B2 (en) * 2001-06-13 2003-07-15 Hurletron, Incorporated Registration system for printing press
DE102006006676A1 (de) 2006-02-14 2007-08-23 Koenig & Bauer Aktiengesellschaft Bogenrotationsdruckmaschine
DE102006016065A1 (de) 2006-04-04 2007-10-11 Man Roland Druckmaschinen Ag Zusatzeinrichtung für eine nach dem Offset-Druckprinzip arbeitenden Druckmaschine
DE102007020736A1 (de) 2007-05-03 2008-11-06 Manroland Ag Rollendruckmaschine
DE102007031088A1 (de) * 2007-07-04 2009-01-08 Manroland Ag Verfahren zur messtechnischen Erfassung eines bedruckten Bedruckstoffs
DE102007047180A1 (de) 2007-10-02 2009-04-09 Manroland Ag Rollendruckmaschine
DE102007054987A1 (de) 2007-11-17 2009-05-20 Manroland Ag Rollendruckmaschine
DE102008000563B4 (de) 2008-03-07 2011-05-05 Koenig & Bauer Aktiengesellschaft Verfahren zur Individualisierung von Seiten eines Druckproduktes
DE102009002103B4 (de) 2009-04-01 2011-07-07 KOENIG & BAUER Aktiengesellschaft, 97080 Druckmaschine und ein Verfahren zum Bedrucken eines bahnförmigen Bedruckstoffs
JP5623674B2 (ja) * 2011-06-01 2014-11-12 ケーニツヒ ウント バウエル アクチエンゲゼルシヤフトＫｏｅｎｉｇ ＆ ＢａｕｅｒＡｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 印刷機及びウェブ張力を調整する方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022074A1 (de) 2004-05-05 2005-12-01 Man Roland Druckmaschinen Ag Rollendruckmaschine
DE102005009406A1 (de) 2005-03-02 2006-09-14 Man Roland Druckmaschinen Ag Verfahren zur Steuerung bzw. Regelung eines Prozesses zur Herstellung von Druckexemplaren
DE102007004180A1 (de) 2007-01-27 2008-08-07 Magna Car Top Systems Gmbh Verstellbares Fahrzeugdach
DE102007028452A1 (de) 2007-06-18 2008-12-24 Manroland Ag Verfahren zum Betreiben einer in eine Rollendruckmaschine integrierten Bearbeitungseinrichtung
DE102007050145A1 (de) 2007-10-19 2009-04-23 Manroland Ag Rollendruckmaschine
DE102007047844A1 (de) 2007-11-22 2009-05-28 Koenig & Bauer Aktiengesellschaft Bahnleiteinrichtung einer Druckmaschine sowie Strangführung im Überbau

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HELMUT KIPPHAN: "Handbuch der Printmedien: Technologien und Produktionsverfahren", 2000, SPRINGER, article "Registerregelung", pages: 289-291, 303 - 304, XP055545232
WOLFGANG WALENSKI: "Der Rollenoffsetdruck: Geschichte. Moderne Technik. Materialien", 1995, FACHSCHRIFTEN-VERLAG, article "Registerregelung", pages: 146-147, 186-197, 244 - 246, XP055545225

Also Published As

Publication number Publication date
EP3010720A1 (fr) 2016-04-27
DE102013211250B4 (de) 2019-05-02
DE102013211250A1 (de) 2014-12-18
WO2014202254A1 (fr) 2014-12-24

Similar Documents

Publication Publication Date Title
EP2714409B1 (fr) Machine d'impression
EP2734375B1 (fr) Presse rotative
EP2996879B1 (fr) Machine d'impression et procédé d'insertion d'une bande de matériau à imprimer dans une unité d'impression d'une machine d'impression
DE102011088776B3 (de) Rotationsdruckmaschine
EP2996877B1 (fr) Machine d'impression
DE102011076899A1 (de) Rotationsdruckmaschine
EP3022687B1 (fr) Procédé pour imprimer un matériau à imprimer
DE102014208896B4 (de) Druckmaschine mit einem Versorgungssystem für Beschichtungsmittel
EP3230187B1 (fr) Groupe d'impression
EP2928695B1 (fr) Presse rotative
EP3010720B1 (fr) Machine d'impression avec système à jet d'encre d'impression sur une surface cible
DE102012208840A1 (de) Druckmaschine
DE102015222622A1 (de) Druckaggregat und ein Verfahren zum Betreiben eines Druckaggregats
DE102013211251B4 (de) Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken
DE102013211256B4 (de) Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken
EP3010718B1 (fr) Machine à imprimer présentant plusieurs imprimantes imprimant ensemble un matériau à imprimer
DE102013211255B4 (de) Druckmaschine mit mehreren gemeinsam einen Bedruckstoff bedruckenden Druckwerken
DE102013208753B4 (de) Druckmaschine
DE102013208748B4 (de) Druckmaschine
DE102013208755A1 (de) Druckmaschine und ein Verfahren zum Reinigen jeweils zumindest einer Düse zumindest zweier Druckköpfe einer Druckmaschine
DE102014208893A1 (de) Druckmaschine
DE102011080650A1 (de) Rotationsdruckmaschine
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: 20151103

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

INTG Intention to grant announced

Effective date: 20171016

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: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 976125

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

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: 502014007532

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180307

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: 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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180607

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: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20180307

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: 20180607

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: 20180608

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20180307

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: 20180307

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: 20180307

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502014007532

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

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

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: 20180709

26 Opposition filed

Opponent name: MANROLAND GOSS WEB SYSTEMS GMBH

Effective date: 20181205

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: 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: 20180307

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180411

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: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

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: 20180307

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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: 20180411

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: 20180307

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 NON-PAYMENT OF DUE FEES

Effective date: 20180307

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: 20140411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20180707

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 976125

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190411

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502014007532

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: 20210419

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220425

Year of fee payment: 9

Ref country code: FR

Payment date: 20220425

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230613

Year of fee payment: 10

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230411

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430