EP1381554B1 - Wendestange - Google Patents
Wendestange Download PDFInfo
- Publication number
- EP1381554B1 EP1381554B1 EP02716634A EP02716634A EP1381554B1 EP 1381554 B1 EP1381554 B1 EP 1381554B1 EP 02716634 A EP02716634 A EP 02716634A EP 02716634 A EP02716634 A EP 02716634A EP 1381554 B1 EP1381554 B1 EP 1381554B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- angle bar
- piston
- turning bar
- control signal
- motor
- 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.)
- Expired - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims abstract 8
- 239000000463 material Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/32—Arrangements for turning or reversing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/52—Translation screw-thread mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
- B65H2406/1115—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar pivoting around an axis perpendicular to the axis of the guided material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/14—Means using fluid made only for exhausting gaseous medium with selectively operated air supply openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/41—Photoelectric detectors
Definitions
- the invention relates to a turning bar for deflecting a material web according to the Preamble of claim 1.
- Turning rods of this kind come in particular at the exit of a Rotary printing machine is used, if applicable, several partial webs, in which one of the rotary printing machine printed paper web has been cut, and the lying side by side leave a cutting device, so to redirect that they one above the other, possibly folded and further processed.
- DE 34 36 870 C1 describes a turning bar, in the sliding piston their free ends adapted to the trajectory of the material web configuration exhibit. These pistons are rotatable through 180 °.
- turner bars are known which with a compressed air-supplied interior are formed.
- the coat of the turning bar is on At least a part of its circumference provided with holes, through the air from the Interior space can escape to an air cushion between the turning bar and the To form material web.
- pistons are used, which at their the interior facing side are not plan, but have edges, their course respectively one half of its scope to a right-handed and the other half to one corresponds to left-handed helix.
- the pistons are in the turning bar around their Rotatable axis, so that, depending on which direction the material web is deflected, one or the other of the two helical edges to the perforated Part of the circumference of the shell can be turned out, which is to be deflected by the Material web is entwined.
- the available compressed air can be optimally Take advantage of the material web on its way around the turning bar on its entire Width homogeneously supported by an air cushion, and leakage of air currents uncovered holes is avoided.
- DE 93 20 281 U1 discloses a pivotable turning bar, with an axial slidable piston, wherein the axial movement of the piston to the pivoting movement the turning bar is coupled.
- the Axial movement of the piston provided a stationary motor, which has a bendable Shaft adjusted the piston.
- the US 44 53 465 A discloses a pivotable turning bar, whose in the circumferential direction pivotable piston is adjusted by means of a transmission.
- the invention has for its object to provide a turning bar.
- the achievable with the present invention consist in particular that a Adjustment of the position of the piston to the width or the position of a material web the turning bar can be done quickly and selectively. Even an adjustment of the position the piston to a web displacement while the web is running is readily possible.
- a motor for moving the piston and a Control circuit provided which operates the motor so that the piston through a the control circuit supplied control signal defined target position occupies.
- a quantitative signal i. H. a signal with a numerical value can be assigned and that allows the control circuit, the engine so long to operate until the piston has reached a position corresponding to the numerical value
- a signal with at least two discrete states one of which as can be called “forbidden” and the other as “allowed” state, in which case the controller may be to operate the engine until the signal in goes over the "allowed” state.
- the first type of control signal is particularly suited to it on one of the turning bar upstream, the web-processing device such as a Tapping tool, whether by measuring the position of a device, the determines the position of a web edge or directly by deriving from a control signal, which determines the position of such a device.
- the web-processing device such as a Tapping tool
- a control signal of the second type can preferably by means of a to the respective Position of the piston coupled movable detector to detect the position of the Web edge are generated.
- the coupling can be a mechanical connection between piston and detector include; but it comes, especially if the Detector away from the turning bar located on the path of the material web, a control technology coupling into consideration.
- the quick and targeted adaptability of the piston position is particularly important in a pivoting turner bar, the deflection of the web optionally in two different directions allowed.
- the process of positioning the piston can be completely automated, which is the transition to different web widths and optionally deflection directions further simplified.
- Another advantage is that after pivoting the turning bar a separate Operation of turning the pistons to adapt their edge profile to the Course of the web edges deleted.
- the air pressure of the interior against the edges of the slot pressed sealing tape can advantageously be provided.
- the latter is preferably coupled to the piston and before the Slidable.
- the detector may also be within the piston for detecting presence or absence of the web of material in front of one of the holes.
- the turning bar 01 shown in plan view in FIG. 1 is a cylindrical hollow body which by a on his coat 02 approximately centrally attacking arm 03 with a (not shown) frame is connected.
- the support arm 03 has a joint 04, the one Pivoting movement of the turning bar 01 about an axis perpendicular to the plane of FIG allows an angle of 90 °.
- the turning bar 01 is connected to the joint 04 by a Connector 06 connected, which in the end positions of Pivoting freedom of the turning bar 01 each to one of two attacks 07 of the support arm 03 abuts.
- the stops 07 are each adjustable in length to the Freedom of movement of the turning bar 01 to adjust to exactly 90 °.
- the joint 04 and the connector 06 runs a Compressed air supply line (not shown) through which an interior of the turning bar 01 with Compressed air is supplied.
- This interior is on the one hand by the jacket 02 and the other limited by two in the shell 02 axially displaceable piston 17, on the Structure will be discussed in more detail later with reference to FIG.
- the coat 02 is on the remote from the connector 06 half of its circumference with a regular Arrangement of holes 08 provided by the compressed air escape from the interior can to an air cushion for a deflected on the turning bar 01 web 09 to form.
- This material web 09 is drawn transparent in FIG. 1, its edges 11 are shown as dashed lines.
- FIG. 2 shows a view of the turning bar 01 in the direction of the arrow II of Fig. 1.
- the detector holder 14 and 15 with a the two already mentioned piston 17 in the interior of the turning bar 01 connects.
- the Detector holder 14 here has the shape of a frame with a slot in which a Detector unit of two photocells 16 parallel to the longitudinal axis of the turning bar 01 is held adjustable. As can be seen in Fig.
- one of the two photocells 16 is after above, the other oriented downwards.
- Fig. 1 detects the after bottom oriented photocell 16 of the detector holder 15 an edge 11 of the expiring Material web 09.
- the upwardly oriented photocell 16 in the detector holder 14 detects a Edge 11 of the incoming material web 09.
- Fig. 3 is a partial section through the turning bar 01 of FIG. 1 in which in Fig. 1 with III marked area.
- This partial section shows a part of the internal structure of the Turning bar 01 and in particular one of the two axially displaceable piston 17th
- the plane of the section is indicated by the dot-dashed line in FIG. 2 specified. It can be seen in the section clearly the holes 08 and the slot 12 in Coat 02 of the turning bar 01.
- the piston 17 is in Fig. 3, left of the longitudinal axis X-X of the turning bar 01 in Top view and right of the longitudinal axis shown in section. He's about the shape a cup with a bottom 18 and a side wall 19, whose the interior 21st facing edge by two helical sections 22; 23 with each opposite direction of rotation is formed. In the position of the piston 17 shown here has the holes 08 facing portion 22 a right-handed and the Slot 12 facing portion 23 a left-handed direction of rotation.
- edge portion 22 is exactly parallel to an in the position shown in Fig. 1 the turning bar 01 to this looped web edge 11.
- Threaded spindle 24 which is threaded in the bottom 18 of the piston 17 is engaged and of a shown in Fig. 5 in more detail Motor 36 is rotated.
- Threaded spindle 26 passes through an opening in the bottom without thread engagement 18. It stands in engagement with a thread in the bottom 18 of an analogous to the piston 17 formed second piston 17, the piston 17 diametrically opposite in the turning bar 01 is housed.
- a rod 27 with a square cross-section extends along the axis X-X and with slight play through an opening in the bottoms 18 of both pistons 17. It is equipped with a in Fig. 6 shown gear 44, 46, 27 fixedly connected and serves to rotate the piston 17 about the axis X-X in the event of pivoting of the turning bar 01 between their two stop positions.
- annular groove 28 is formed in the side wall 19, in which a Ring 29 is rotatable.
- the ring 29 is fixedly connected to the already mentioned rod 13, where the detector holder 14 is disposed. Through the ring 29, it is possible to To rotate the piston 17 about the axis X-X without the detector holder 14 this Must follow rotational movement.
- a sealing strip 31 is also added, the extends over the entire length 21 of the slot 12 open towards the interior.
- Fig. 4 shows this arrangement in a section at the level of line IV-IV in Fig. 1.
- the Sealing strip 31 is in its entire thickness in grooves 32 on both sides of the Slit 12 is inserted so that it does not affect the rotation of the piston 17.
- a bracket 33 may at the connector 06 facing the end of the slot 12th be attached, the sealing strip 31 in a non-pressurized Condition of the interior 21 keeps pressed against the jacket 02 and so ensures that this unfolds its sealing effect when compressed air is placed in the interior 21 becomes.
- Fig. 5 shows a section along the longitudinal axis X-X of the turning bar 01 through the in Fig. 1 with 34 designated end portion 34.
- end portion 34 is the already mentioned engine 36 housed in a chamber, which in the direction of the piston 17 back (top in Fig. 5) is limited by a plate 37, the plate 37 is by means of a Rolling bearing 38 rotatably held in the shell 02.
- the rod 27 is connected to the plate 37 rotatably engaged.
- the threaded spindles 24; 26 are rotatable by the plate 37 performed and carry at their ends in the interior of the chamber in each case a drive wheel 39; 41.
- One to the drive wheels 39; 41 complementary wheel 42 is on the drive shaft 43rd of the motor 36 mounted.
- the drive shaft 43 is in the direction of the longitudinal axis X-X displaceable between the position shown in Fig. 5, in which the wheel 42 with the Drive gear 39 is engaged, and an engaged position with the drive wheel 41.
- the motor 36 thus either to Relocate both pistons 17 are used.
- the wheels 39; 41; 42 can be friction wheels or Be gears; in order to facilitate the intervention of the wheels into each other, the Drive wheels 39; 41 frusto-conical and the wheel 42 of double frustoconical be educated.
- each threaded spindle 24; 26 one assign own engine, which then at the end of the turning bar 01 attached, which is adjacent to the driven by the engine piston.
- This motor can be arranged stationary or so that it is a rotational movement of the Rod follows.
- Fig. 6 shows a transmission for driving a 180 ° rotation of the piston 17 in the case of Pivoting movement of the turning bar 01 from one of its working positions to the other.
- the reference numeral 44 denotes a section of a gear or Gear segment, which is housed in the connector 06. This gear or gear segment 44 may be arranged stationarily in the connector 06, it However, could also be coupled to the position of the turning bar 01 such that it in the case of a pivoting movement of the turning bar 01 performs a self-rotation.
- This gear or gear segment 44 meshes via a helical toothing with a another gear 46 which is rotatable about the longitudinal axis X-X of the turning bar 01 and that is the free cross section of the interior 21 of the turning bar 01 substantially fills.
- This gear 46 is in Fig. 6 to the left of the longitudinal axis X-X in section and shown to the right of the axis in plan view. It is firmly connected to the rod 27.
- the Threaded spindle 26, which is used to drive the piston 17 to that of the motor 36th facing away from the turning bar 01 is through a bore of the gear 46th freely rotatably guided.
- the threaded spindle 24, which is used to drive the motor 36 adjacent piston 17 is rotatably supported in the gear 46.
- the gear or gear segment 44 and the gear 46 are designed so that they have a Pivoting movement of the turning bar 01 by 90 ° about the axis of the joint 04 in one 180 ° rotation of the gear 46 and thus the piston 17 implement. That's how it works shown in Fig. 6 gear 44, 46, 27, that the piston 17 in each of the two Working positions of the turning bar 01 in each adapted thereto Drehorientmaschine are located.
- the position of the detector unit in the detector stops 14, 15 corresponds at the moment when the detector unit registers a web edge 11, the Position of the outside of the shell 02 facing edge portion 22 or 23 of the Piston 17 exactly the course of the edge 11 of the web 09 on the turning bar 01.
- the two pistons 17 cut all those holes 08 on the shell 02 of the Turning bar 01 from the compressed air supply from the interior 21, which is not from the Material web 09 are covered; however, below the material web 09, a can full-surface, homogeneous air cushion can be generated.
- Fig. 7 shows a section through the end portion of a turning bar 01 according to a second embodiment of the invention.
- the position of the cut is the same as in FIG. 5.
- Elements that are in shape or function the elements of the above Embodiment correspond, are provided with the same reference numerals.
- the Plate 37 is rotatably connected here with the jacket 02, the rod 27 is rotatable on the Plate 37 stored.
- the motor 36 drives via the wheels 42; 39 only the spindle 26 of the one Piston 17 on; a corresponding engine for the other piston is located at another end of the turning bar 01.
- a through a slot 47 in the jacket 02nd engaging wheel 48 is engaged with the wheel 42; it transmits a turn of the Motors 36 held on a outside of the turning bar 01 parallel to this Threaded spindle 49.
- This threaded spindle 49 drives a (not shown in FIG. 7) Detector holder as the detector holder 14 of FIG. 1 at a to the movement of the Piston 17 coupled movement.
- Fig. 8 shows a third embodiment of the turning bar 01 in a cross section.
- the detectors With the detectors it can in turn, for example, to photocells 16 act.
- These photocells 16 are at the Embodiment of Fig. 8 arranged in the interior of the turning bar 01, and indeed they are each in the side wall 19 of the cylinder 17 in each case in the vicinity of the edge portion 22; 23 so that they can detect the presence of the web 09, provided that Detectors are located in front of one of the holes 08.
- the detector is in particular also a flow sensor applicable, which registers the flow of air from the interior 21 to the outside, if he passes a hole 08 that is not covered by the web 09
- Fig. 9 shows a schematic representation of turning bars 01 and their control.
- a plurality of turning bars 01, the z. B. following a cutter are arranged, in which a web of material 09, in particular a printed paper web 09, is cut into a plurality of partial webs 09, each of a Turning bar 01 are deflected.
- the position of the individual rotating blades 51 the cutting device is adjustable at a control station 54.
- This control signal which at the same time also the location the edges 11 of the cut by the knives 51 Teitbahnen 09 defines is a control circuit 53 is branched, the thereof taking into account the positions the - adjustable transverse to the web direction - turning bars 01 each have a desired position the cylinder inside the turning bars 01 calculates and controls their motors to to approach this position.
- control signal could also be obtained by means of position detectors be the position of the knife 51 or the web edges 11 generated by them in measure the cutter.
- control circuit may be the on position holding each cylinder in a memory, the difference between the two Calculate positions and each motor at a known rotational speed for so long operate until the piston has moved from the actual position to the desired position would.
- an operating state of the control circuit may be provided, in which the Control circuit for adaptation to a changed web width or a modified one Position of the turning bars first moves each piston in a stop position. If this is reached, is changed to a control state in which the control circuit out of this exactly known stop position out the target position by operating of the motor for a calculated rotation angle or a calculated time at known Turning speed approaches
- a first actuator for pivoting the turning bar and a second Control element arranged to move the locking element.
- the two control elements are electrically coupled.
Landscapes
- Treatment Of Fiber Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Replacement Of Web Rolls (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
- Fig. 1
- eine schematisierte Draufsicht auf die Wendestange
- Fig. 2
- eine Seitenansicht auf die Wendestange aus Fig. 1 in Richtung des Pfeils II
- Fig. 3
- einen Teilschnitt durch den in Fig. 1 mit III gekennzeichneten Bereich der Wendestange
- Fig. 4
- einen Querschnitt durch die Wendestange entlang der Line IV-IV aus Fig. 1
- Fig. 5
- einen Schnitt durch den Endbereich der Wendestange aus Fig. 1
- Fig. 6
- den mittleren Bereich der Wendestange in einem axialen Schnitt
- Fig. 7
- einen Schnitt analog dem der Fig. 5 durch den Endbereich einer Wendestange gemäß einer zweiten Ausgestaltung
- Fig. 8
- einen Querschnitt durch eine Wendestange gemäß einer dritten Ausgestaltung
- Fig. 9
- eine schematische Darstellung von Wendestangen und ihrer Steuerung
- 01
- Wendestange
- 02
- Mantel
- 03
- Tragarm
- 04
- Gelenk
- 05
- -
- 06
- Verbindungsstück
- 07
- Anschlag
- 08
- Löcher
- 09
- Materialbahn
- 10
- -
- 11
- Kante (09)
- 12
- Schlitze
- 13
- Stab, Träger
- 14
- Detektorhalter
- 15
- Detektorhalter
- 16
- Fotozelle
- 17
- Sperrelement, Kolben
- 18
- Boden
- 19
- Seitenwand
- 20
- -
- 21
- Innenraum
- 22
- Randabschnitt
- 23
- Randabschnitt
- 24
- Gewindespindel
- 25
- -
- 26
- Gewindespindel
- 27
- Stange
- 28
- Ringnut
- 29
- Ring
- 30
- -
- 31
- Dichtstreifen
- 32
- Aushebung
- 33
- Bügel
- 34
- Endbereich
- 35
- -
- 36
- Motor
- 37
- Platte
- 38
- Wälzlager
- 39
- Antriebsrad
- 40
- -
- 41
- Antriebsrad
- 42
- Rad
- 43
- Antriebswelle
- 44
- Zahnrad/ segment (06)
- 45
- -
- 46
- Zahnrad
- 47
- Schlitz
- 48
- Rad
- 49
- Gewindespindel
- 50
- -
- 51
- Messer
- 52
- Signalleitung
- 53
- Steuerschaltung
- 54
- Leitstand
- I
- Länge
- X-X
- Längsachse
Claims (20)
- Wendestange (01) zur Umlenkung einer Materialbahn (09), die einen wenigstens auf einem Teil ihres Umfangs mit Löchern (08) versehenen Mantel (02) und einen druckluftgespeisten Innenraum (21) aufweist, wobei wenigstens ein Sperrelement (17) zum selektiven Versperren der Löcher (08) angeordnet ist und die Wendestange (01) an einem Gestell um eine quer zu ihrer Längsachse (X-X) verlaufende Schwenkachse um 90° schwenkbar ist, wobei Antriebsmittel (24, 26, 39, 41 ) zur Bewegung des Sperrelements (17) innerhalb der Wendestange (01) in Längsrichtung vorgesehen sind und an die Schwenkbewegung der Wendestange (01) gekoppelt sind, dadurch gekennzeichnet, dass ein Zahnradgetriebe (44; 46; 27) zur, Kopplung der Antriebsmittel (24, 26, 39, 41 ) zur Bewegung des Sperrelements (17) in Längsrichtung an die Schwenkbewegung der Wendestange (01) vorgesehen ist.
- Wendestange (01) nach Anspruch 1, dadurch gekennzeichnet, dass das Sperrelement (17) als Kolben (17) ausgebildet ist.
- Wendestange (01) nach Anspruch 2, dadurch gekennzeichnet, dass das Getriebe (44, 46, 27) die 90°-Schwenkbewegung der Wendestange (01) in eine 180°-Drehung des Kolbens (17) umsetzt.
- Wendestange (01) nach Anspruch 1, dadurch gekennzeichnet, dass das Getriebe (44, 46, 27) einen um die Längsachse (X-X) drehbaren, mit einer relativ zur Schwenkachse ortsfesten Zahnung (44) kämmenden Zahnkranz (46) umfaßt.
- Wendestange (01) nach Anspruch 4, dadurch gekennzeichnet, dass die ortsfeste Zahnung (44) durch einen Schlitz (12) des Mantels (02) in den innerhalb des Mantels (02) angeordneten Zahnkranz (44) eingreift.
- Wendestange (01) nach Anspruch 1, dadurch gekennzeichnet, dass das Getriebe (44, 46, 27) eine unrunde Stange (27) umfasst, auf der der Kolben (17) drehfest und axial verschiebbar geführt ist.
- Wendestange (01) nach Anspruch 1, gekennzeichnet durch einen Motor (36) zum Antreiben der axialen Verschiebung des Kolbens (17).
- Wendestange (01) nach Anspruch 7, dadurch gekennzeichnet, dass der Motor (36) gemeinsam mit dem Kolben (17) drehbar ist.
- Wendestange (01) nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass ein zweites Getriebe (17) zum Umsetzen einer Drehung des Motors (36) in eine Verschiebung des Kolbens (17) ein auf der Längsachse (X-X) angeordnetes, an die Motorwelle (43) gekoppeltes erstes Rad (42) und ein mit dem ersten Rad (42) kraftschlüssiges zweites Rad (39) umfasst, das an die Drehbewegung des Kolbens (17) gekoppelt auf einem Kreisbogen um das erste Rad (42) drehbar ist.
- Wendestange (01) nach Anspruch 7, dadurch gekennzeichnet, dass eine Steuerschaltung (53), den Motor (36) so betreibt, dass der Kolben (17) eine durch ein der Steuerschaltung (53) zugeführtes Steuersignal definierte Sollposition einnimmt.
- Wendestange (01) nach Anspruch 10, dadurch gekennzeichnet, dass das Steuersignal ein quantitatives Signal ist, und dass die Steuerschaltung (53) den Motor (36) so lange betreibt, bis ein dem Steuersignal entsprechender Drehweg zurückgelegt ist.
- Wendestange (01) nach Anspruch 11, dadurch gekennzeichnet, dass das Steuersignal ein Signal mit zwei diskreten Zuständen ist, und dass die Steuerschaltung, falls das Steuersignal einen verbotenen Zustand innehat, den Motor (36) so lange betreibt, bis das Steuersignal in einen erlaubten Zustand übergeht.
- Wendestange (01) nach Anspruch 10, 11 oder 12, dadurch gekennzeichnet, dass die Steuerschaltung (53) über einen Betriebszustand zum Verschieben des Kolbens (17) in eine Endstellung unabhängig vom Steuersignal verfügt.
- Wendestange (01) nach Anspruch 12, dadurch gekennzeichnet, dass ein mit dem Kolben (17) gekoppelt verschiebbarer Detektor das Steuersignal liefert.
- Wendestange (01) nach Anspruch 14, dadurch gekennzeichnet, dass der Detektor eine Fotozelle (16) umfasst.
- Wendestange (01) nach Anspruch 14 oder 15, dadurch gekennzeichnet, dass der Detektor am Kolben (17) montiert ist.
- Wendestange (01) nach Anspruch 16, dadurch gekennzeichnet, dass der Mantel (02) der Wendestange (01) einen Schlitz (12) aufweist und dass der Detektor außerhalb des Mantels (02) angeordnet und über einen den Schlitz (12) durchquerenden Träger (13) mit dem Kolben (17) verbunden ist.
- Wendestange (01) nach Anspruch 17, gekennzeichnet durch ein durch den Luftdruck des Innenraums (21) gegen die Ränder des Schlitzes (12) gepresstes Dichtband (31).
- Wendestange (01) nach Anspruch 18, dadurch gekennzeichnet, dass das Dichtband (31) an den Kolben (17) gekoppelt und vor dem Schlitz (12) verschiebbar ist.
- Wendestange (01) nach Anspruch 16, dadurch gekennzeichnet, dass der Detektor (16) innerhalb des Kolbens (17) zur Erfassung der Anwesenheit oder Nichtanwesenheit der Materialbahn (09) vor einem der Löcher (08) angebracht ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04103097A EP1471020B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10112415A DE10112415A1 (de) | 2001-03-15 | 2001-03-15 | Wendestange |
DE10112415 | 2001-03-15 | ||
PCT/DE2002/000803 WO2002074673A1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103097A Division EP1471020B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1381554A1 EP1381554A1 (de) | 2004-01-21 |
EP1381554B1 true EP1381554B1 (de) | 2005-04-06 |
Family
ID=7677534
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02716634A Expired - Lifetime EP1381554B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
EP04103097A Expired - Lifetime EP1471020B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103097A Expired - Lifetime EP1471020B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Country Status (5)
Country | Link |
---|---|
US (1) | US7100864B2 (de) |
EP (2) | EP1381554B1 (de) |
AT (2) | ATE295822T1 (de) |
DE (3) | DE10112415A1 (de) |
WO (1) | WO2002074673A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004037697A2 (de) * | 2002-10-19 | 2004-05-06 | Koenig & Bauer Aktiengesellschaft | Falzapparat |
US7311234B2 (en) * | 2005-06-06 | 2007-12-25 | The Procter & Gamble Company | Vectored air web handling apparatus |
CN101258007B (zh) * | 2005-09-05 | 2011-07-13 | 住友电木株式会社 | 管状树脂膜的切断卷取装置及切断卷取方法 |
US7775475B2 (en) * | 2006-02-22 | 2010-08-17 | The Yokohama Rubber Co., Ltd. | Winding drum for sheet-like member |
DE102006013659A1 (de) * | 2006-03-24 | 2007-09-27 | Man Roland Druckmaschinen Ag | Wendestange für Rotationsdruckmaschinen |
DE102006050910A1 (de) * | 2006-10-28 | 2008-05-21 | Man Roland Druckmaschinen Ag | Wendevorrichtung |
IT1394404B1 (it) * | 2009-05-18 | 2012-06-15 | No El Srl | Metodo, mandrino e apparecchiatura per l'avvolgimento e la rimozione di bobine senz'anima di film plastico. |
IT1397355B1 (it) * | 2009-06-25 | 2013-01-10 | No El Srl | Metodo, mandrino e apparecchiatura per l'avvolgimento e la rimozione di bobine senz'anima di un film plastico. |
WO2011035243A1 (en) * | 2009-09-18 | 2011-03-24 | Gross International Americas, Inc. | Air bar with independently adjustable plugs |
US9199816B2 (en) * | 2010-11-04 | 2015-12-01 | Corning Incorporated | Methods and apparatus for guiding flexible glass ribbons |
CA2839039A1 (en) * | 2011-08-05 | 2013-02-14 | North Cutting Systems, Llc | Pneumatically actuated redirect surface |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599851A (en) * | 1970-05-08 | 1971-08-17 | Buckbee Mears Co | Hydrodynamic turnover mechanisms |
US3679116A (en) * | 1971-02-01 | 1972-07-25 | Eastman Kodak Co | Web turning and guiding apparatus |
DE3215472C2 (de) | 1982-04-24 | 1984-02-23 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Luftumspülte Wendestange |
DE3436870C1 (de) * | 1984-10-08 | 1986-05-15 | U.E. Sebald Druck und Verlag GmbH, 8500 Nürnberg | Luftumspülte Wendestange für Rotationsdruckmaschinen |
US4938404A (en) * | 1989-07-14 | 1990-07-03 | Advance Systems, Inc. | Apparatus and method for ultrasonic control of web |
EP0582927B1 (de) * | 1992-08-10 | 1997-11-19 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Wendestange für Materialbahnen |
DE9320281U1 (de) * | 1993-04-07 | 1994-03-17 | Koenig & Bauer AG, 97080 Würzburg | Wendestange für eine Materialbahn |
DE4311438C2 (de) * | 1993-04-07 | 1997-06-19 | Koenig & Bauer Albert Ag | Wendestange für eine Materialbahn |
JP2801519B2 (ja) * | 1993-04-08 | 1998-09-21 | ゴス グラフイック システムズ インコーポレイテッド | 印刷機用の幅調整可能なアングルバー組立体 |
-
2001
- 2001-03-15 DE DE10112415A patent/DE10112415A1/de not_active Withdrawn
-
2002
- 2002-03-06 AT AT04103097T patent/ATE295822T1/de not_active IP Right Cessation
- 2002-03-06 EP EP02716634A patent/EP1381554B1/de not_active Expired - Lifetime
- 2002-03-06 US US10/469,981 patent/US7100864B2/en not_active Expired - Fee Related
- 2002-03-06 DE DE50203169T patent/DE50203169D1/de not_active Expired - Lifetime
- 2002-03-06 DE DE50202719T patent/DE50202719D1/de not_active Expired - Lifetime
- 2002-03-06 AT AT02716634T patent/ATE292593T1/de not_active IP Right Cessation
- 2002-03-06 EP EP04103097A patent/EP1471020B1/de not_active Expired - Lifetime
- 2002-03-06 WO PCT/DE2002/000803 patent/WO2002074673A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20040089693A1 (en) | 2004-05-13 |
EP1471020A3 (de) | 2004-11-03 |
WO2002074673A1 (de) | 2002-09-26 |
DE50203169D1 (de) | 2005-06-23 |
DE50202719D1 (de) | 2005-05-12 |
EP1471020B1 (de) | 2005-05-18 |
ATE292593T1 (de) | 2005-04-15 |
DE10112415A1 (de) | 2002-10-02 |
EP1471020A2 (de) | 2004-10-27 |
EP1381554A1 (de) | 2004-01-21 |
US7100864B2 (en) | 2006-09-05 |
ATE295822T1 (de) | 2005-06-15 |
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