EP1471020A2 - Wendestange - Google Patents
Wendestange Download PDFInfo
- Publication number
- EP1471020A2 EP1471020A2 EP04103097A EP04103097A EP1471020A2 EP 1471020 A2 EP1471020 A2 EP 1471020A2 EP 04103097 A EP04103097 A EP 04103097A EP 04103097 A EP04103097 A EP 04103097A EP 1471020 A2 EP1471020 A2 EP 1471020A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- turning bar
- turning
- piston
- bar
- 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.)
- Granted
Links
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 type come in particular at the exit of one Rotary printing machine is used when it is necessary to use several partial webs, one of which is the paper web printed on the rotary printing machine has been cut, and the next to each other leave a cutting device so that it can be redirected can be placed on top of one another, if necessary folded and further processed.
- DE 34 36 870 C1 describes a turning bar in which sliding pistons their free ends a design adapted to the path of the material web exhibit. These pistons can be turned through 180 °.
- turning bars are known, which with a compressed air-fed interior are formed.
- the jacket of the turning bar is open at least part of its circumference with holes through which air from the Can escape to an air cushion between the turning bar and the interior Form material web.
- Pistons are axially displaceable in the interior of this known turning bar, each after their position in the turning bar, a more or less large number of holes block the width of the air cushion generated on the turning bar to the Adjust the width of the material web to be deflected on it.
- pistons are used on their interior facing side are not flat, but have edges, the course of each on half of its circumference is right-handed and the other half is one left-handed helix.
- the pistons are in the turning bar around theirs Axis rotatable so that depending on the direction in which the material web is deflected, one or the other of the two helical edges to the perforated Part of the circumference of the jacket can be rotated from that to be deflected Material web is wrapped.
- DE 93 20 281 U1 discloses a pivotable turning bar, with an axial slidable piston, the axial movement of the piston to the pivoting movement the turning bar is coupled.
- Axial movement of the piston provided a fixed motor, which is bendable Shaft adjusts the piston.
- the US 44 53 465 A discloses a pivotable turning bar, the circumferential direction pivotable piston is adjusted by means of a gear.
- the invention has for its object to provide a turning bar.
- the advantages that can be achieved with the invention are in particular that a Adaptation of the position of the pistons to the width or the position of a material web the turning bar can be done quickly and specifically. Even an adjustment of the position the piston to a web displacement while the web is running is easily possible.
- a quantitative signal i. H. a signal that has a numerical value can be assigned and that allows the control circuit, the motor for as 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 is a "prohibited” and the other can be described as an "allowed” state
- the controller can consist of operating the motor until the signal in passes the "allowed” state.
- the first type of control signal is particularly suitable for connecting it to one of the turning bars upstream, the material processing device such as a To tap the cutting tool, be it by measuring the position of a device determines the position of a web edge or directly by deriving it from a control signal, that determines the position of such a facility.
- a control signal of the second type can preferably be sent to the respective one with the aid of a 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; but it happens, especially if the Detector from the turning bar is arranged on the path of the material web, one control coupling.
- the quick and targeted adjustability of the piston position is particularly important for a swiveling turning bar, which alternatively deflects the web allowed two different directions.
- the process of positioning the pistons can so be fully automated, which means switching to different web widths and possibly further simplified deflection directions.
- Another advantage is that after swiveling the turning bar a separate one Operation of rotating the pistons to adapt their edge shape to the The course of the web edges is omitted.
- a through can advantageously be used the air pressure of the interior sealing tape pressed against the edges of the slot be provided.
- the latter is preferably coupled to the piston and before Slidable.
- the detector can also be used within the piston to detect the presence or the absence of the material web in front of one of the holes.
- the turning bar When the turning bar about an axis perpendicular to its longitudinal axis by 90 ° is pivotable around a material web optionally in opposite directions deflect, so describe the edges of the material web on the surface of the Depending on the direction of deflection, the turning bar is a left-handed or a right-handed one Helix.
- That area of the Piston edge, whose direction of rotation corresponds to that of the web edge, with the perforated Circumferential region of the jacket are brought into contact, so as to be in contact with the course to achieve the congruent course of the edge of the piston of the web edge.
- the axial rotation of the piston is preferably through a gear to the Swivel movement of the turning bar coupled.
- the turning bar 01 shown in FIG. 1 in plan view is a cylindrical hollow body which by a support arm 03 which engages approximately centrally on its jacket 02 with a (not shown) frame is connected.
- the support arm 03 has a joint 04, the one Pivotal movement of the turning bar 01 about an axis perpendicular to the plane of FIG. 1 by an angle of 90 °.
- the turning bar 01 is with the joint 04 through one Connector 06 connected, which in the end positions of the The turning bar 01 can be swiveled freely at one of two stops 07 of the support arm 03 abuts.
- the stops 07 are each adjustable in length in order to To be able to adjust the freedom of movement of the turning bar 01 to exactly 90 °.
- FIG. 2 shows a view of the turning bar 01 in the direction of arrow II from FIG. 1
- Each slot 12 extends a rod 13, the detector holder 14 or 15 with a connects the two pistons 17 already mentioned inside the turning rod 01.
- the Detector holder 14 here has the shape of a frame with an elongated hole in which one Detector unit consisting of two photocells 16 parallel to the longitudinal axis of the turning bar 01 is adjustable. As can be seen in FIG. 2, one of the two photocells 16 is behind up, the other down. In the position shown in Fig. 1 detects the after bottom oriented photo cell 16 of the detector holder 15 an edge 11 of the outgoing Material web 09. The upwardly oriented photocell 16 in the detector holder 14 detects one Edge 11 of the incoming material web 09.
- Fig. 3 is a partial section through the turning bar 01 of Fig. 1 in the in Fig. 1 with III marked area.
- This partial section shows part of the internal structure of the Turning rod 01 and in particular one of the two pistons 17 axially displaceable therein.
- the plane of the section is indicated by the dash-dotted line marked III in FIG. 2 specified.
- the cut 08 clearly shows the holes 08 and the slot 12 in Sheath 02 of the turning bar 01.
- the piston 17 is in Fig. 3 to the left of the longitudinal axis X-X of the turning bar 01 in Top view and shown to the right of the longitudinal axis in section. It has roughly the shape a cup with a bottom 18 and a side wall 19, the interior 21 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 section 22 facing the holes 08 a right-handed and the Section 12 facing slot 12 has a left-handed direction of rotation.
- edge section 22 is exactly parallel to one in the solid position shown in Fig. 1 of the turning bar 01 around this loop edge 11.
- Threaded spindle 24 Align exactly around the course of the edge section 22 with the web edge 11 to be able to, an axial displacement of the piston 17 inside the turning bar 01 required.
- a threaded spindle 24 is used, which has a thread is engaged in the bottom 18 of the piston 17 and by one shown in more detail in FIG Motor 36 is driven in rotation.
- Threaded spindle 26 passes through an opening in the bottom 18 without thread engagement in engagement with a thread in the bottom 18 of a trained analog to the piston 17 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 little play through an opening in the bottoms 18 of both pistons 17. It is with an in Fig. 6 shown gear 44, 46, 27 firmly connected and serves to rotate the pistons 17 about the axis X-X in the event of a pivoting of the turning bar 01 between them two stop positions.
- annular groove 28 is formed in the side wall 19, in which a Ring 29 is rotatable.
- the ring 29 is firmly connected to the already mentioned rod 13, on which the detector holder 14 is arranged. Through the ring 29 it is possible Piston 17 to rotate about the axis X-X without the detector holder 14 this Rotational movement must follow.
- a sealing strip 31 is also attached to the rod 13 extends over the entire length of the slot 12 open to the interior 21.
- Fig. 4 shows this arrangement in a section at the line IV-IV in Fig. 1.
- the Sealing strip 31 is on its entire thickness in grooves 32 on both sides of the Slot 12 inserted so that it does not affect the rotatability of the piston 17.
- a bracket 33 can be located on the connector 06 facing the end of the slot 12 be attached, the sealing strip 31 even in a non-pressurized Holds the state of the interior 21 pressed against the jacket 02 and thus ensures that this develops its sealing effect as soon as compressed air is given into the interior 21 becomes.
- Fig. 5 shows a section along the longitudinal axis X-X of the turning bar 01 through the 1 in FIG. 1 end region 34.
- motor 36 housed in a chamber which towards the pistons 17 (Up in Fig. 5) is limited by a plate 37.
- the plate 37 is by means of a Rolling bearing 38 is rotatably held in the jacket 02.
- the rod 27 stands with the plate 37 non-rotatably engaged.
- the threaded spindles 24; 26 are rotatable through the plate 37 carried out and carry at their ends inside the chamber a drive wheel 39; 41.
- One to the drive wheels 39; 41 complementary wheel 42 is on the drive shaft 43 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 wheel 39 is engaged, and an engagement position with the drive wheel 41.
- the motor 36 can thus either Moving both pistons 17 can be used.
- the wheels 39; 41; 42 can friction wheels or Be gears; to facilitate the meshing of the wheels, the Drive wheels 39; 41 frusto-conical and the wheel 42 double frusto-conical be trained.
- Fig. 6 shows a transmission for driving a 180 ° rotation of the pistons 17 in the case of a Swiveling movement of the turning bar 01 from one of its working positions to the other.
- Reference numeral 44 denotes a section of a gear wheel or Gear segment, which is housed in the connector 06.
- This gear or gear segment 44 can be arranged stationary in the connecting piece 06 However, could also be coupled to the position of the turning bar 01 such that it in the case of a swiveling movement of the turning bar 01 performs a self-rotation.
- This gear or gear segment 44 meshes with a helical toothing another gear 46 which is rotatable about the longitudinal axis X-X of the turning bar 01 and that the free cross section of the interior 21 of the turning bar 01 essentially 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.
- the Threaded spindle 26, which drives the piston 17 on the motor 36 the opposite end of the turning rod 01 is through a bore of the gear 46 passed freely rotatable.
- the threaded spindle 24, which is used to drive the motor 36 adjacent piston 17 is used, is rotatably supported in the gear 46.
- the gear or gear segment 44 and gear 46 are designed to be one Swiveling movement of the turning bar 01 by 90 ° around the axis of the joint 04 in one Implement 180 ° rotation of the gear 46 and thus the piston 17. This is how it ensures in Fig. 6 gear 44, 46, 27 that the pistons 17 in each of the two Working positions of the turning bar 01 in the rotating orientation adapted to it are located.
- the two pistons 17 cut all those holes 08 on the jacket 02 of the Turning rod 01 from the compressed air supply from the interior 21, which is not from the Material web 09 to be covered; below the material web 09, however, a full-surface, homogeneous air cushions are generated.
- FIG. 7 shows a section through the end region of a turning bar 01 according to FIG second embodiment of the invention.
- the position of the cut is the same as in FIG. 5.
- Elements in the form or function of the elements described above Corresponding embodiment, are provided with the same reference numerals.
- the Plate 37 is rotatably connected to 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 one of the Piston 17 on; a corresponding motor for the other piston is on other end of the turning bar 01.
- a through a slot 47 in the jacket 02nd engaging wheel 48 is in engagement with wheel 42; it transmits a rotation of the Motor 36 on an outside of the turning bar 01 held parallel to this Threaded spindle 49.
- This threaded spindle 49 drives a (not shown in FIG. 7) Detector holder such as the detector holder 14 from FIG. 1 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 essential difference between the design described above and the 7 is the arrangement of the detectors. With detectors it can are again photocells 16, for example. These photocells 16 are in the 8 in the interior of the turning bar 01, and they are in each case in the side wall 19 of the cylinders 17 in each case in the vicinity of the edge section 22; 23 so that they can record the presence of the web 09, provided that the Detectors are in front of one of the holes 08.
- the Accuracy with which the position of the web edge 11 can be detected on the distance of holes 08 is limited in the axial direction, but this does the functionality of Device does not abort because the piston 17 inside the turning rod 01 to level this distance can be shifted without changing the number of open or blocked holes 08 changes.
- a flow sensor is also used as a detector applicable, which registers the flow of air from the interior 21 to the outside, if it passes a hole 08 that is not covered by the material web 09.
- Fig. 9 shows a schematic representation of turning bars 01 and their control.
- a plurality of turning rods 01, the z. B. following a cutting device are arranged in which a material web 09, in particular a printed paper web 09, is cut into a plurality of partial webs 09, each of one Turning rod 01 can be deflected.
- the position of the individual rotating knives 51 the cutting device is adjustable at a control station 54.
- This control signal which is also the location
- the edges 11 of the partial webs 09 cut by the knives 51 are defined as a control circuit 53 branched out, taking into account the positions the - adjustable across the web direction - turning rods 01 each a target position the cylinder inside the turning rods 01 is calculated and their motors are controlled in order to approach this target position.
- control signal could also be obtained using position detectors the position of the knives 51 or the web edges 11 generated by them in measure the cutting device.
- control circuit can adjust the actual position hold each cylinder in memory, the difference between the two Calculate positions and each motor at a known speed of rotation for so long operate until the piston has moved from the actual position to the target position would.
- an operating state of the control circuit can be provided in which the Control circuit for adaptation to a changed web width or a changed Position of the turning bars first moves each piston to a stop position. If this is reached, a change is made to a control state in which the control circuit from this precisely known stop position, the target position by operation of the motor for a calculated angle of rotation or a calculated time with known Rotational speed starts.
- first actuating element for pivoting the turning bar and a second Adjusting element arranged for moving 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)
- Mechanical Treatment Of Semiconductor (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
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 (16)
- 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) innerhalb der Wendestange (01) 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 die Bewegung des Sperrelements (17) innerhalb der Wendestange (01) erfolgt und an die Schwenkbewegung der Wendestange (01) gekoppelt ist, wobei das Sperrelement (17) innerhalb der Wendestange (01) in Längsrichtung der Wendestange bewegbar ist, dadurch gekennzeichnet, dass das Sperrelement (17) innerhalb der Wendestange (01) zusätzlich eine Drehbewegung in Umfangsrichtung der Wendestange (01) ausführend angeordnet ist, dass die Drehbewegung des Sperrelements (17) an die Schwenkbewegung der Wendestange (01) gekoppelt ist.
- Wendestange (01) nach Anspruch 1, gekennzeichnet durch einen Motor (36) zum Antreiben der axialen Verschiebung des Kolbens (17).
- Wendestange (01) nach Anspruch 2, dadurch gekennzeichnet, dass der Motor (36) gemeinsam mit dem Kolben (17) drehbar ist.
- Wendestange (01) nach Anspruch 2 oder 3, 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 2, 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 5, 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 6, 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 5, 6 oder 7, 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 7, dadurch gekennzeichnet, dass ein mit dem Kolben (17) gekoppelt verschiebbarer Detektor das Steuersignal liefert.
- Wendestange (01) nach Anspruch 9, dadurch gekennzeichnet, dass der Detektor eine Fotozelle (16) umfasst.
- Wendestange (01) nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass der Detektor am Kolben (17) montiert ist.
- Wendestange (01) nach Anspruch 11, 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 12, gekennzeichnet durch ein durch den Luftdruck des Innenraums (21) gegen die Ränder des Schlitzes (12) gepresstes Dichtband (31).
- Wendestange (01) nach Anspruch 13, dadurch gekennzeichnet, dass das Dichtband (31) an den Kolben (17) gekoppelt und vor dem Schlitz (12) verschiebbar ist.
- Wendestange (01) nach Anspruch 11, 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.
- Wendestange (01) nach Anspruch 1, dadurch gekennzeichnet, dass ein erstes Stellelement zum Schwenken der Wendestange (01) und ein zweites Stellelement zum Bewegen des Sperrelements (17) angeordnet ist und diese beiden Stellelemente elektrisch gekoppelt sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10112415 | 2001-03-15 | ||
DE10112415A DE10112415A1 (de) | 2001-03-15 | 2001-03-15 | Wendestange |
EP02716634A EP1381554B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02716634A Division EP1381554B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1471020A2 true EP1471020A2 (de) | 2004-10-27 |
EP1471020A3 EP1471020A3 (de) | 2004-11-03 |
EP1471020B1 EP1471020B1 (de) | 2005-05-18 |
Family
ID=7677534
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103097A Expired - Lifetime EP1471020B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
EP02716634A Expired - Lifetime EP1381554B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02716634A Expired - Lifetime EP1381554B1 (de) | 2001-03-15 | 2002-03-06 | Wendestange |
Country Status (5)
Country | Link |
---|---|
US (1) | US7100864B2 (de) |
EP (2) | EP1471020B1 (de) |
AT (2) | ATE292593T1 (de) |
DE (3) | DE10112415A1 (de) |
WO (1) | WO2002074673A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50304780D1 (de) | 2002-10-19 | 2006-10-05 | Koenig & Bauer Ag | 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 |
EP2747983A1 (de) * | 2011-08-05 | 2014-07-02 | North Cutting Systems, LLC | Pneumatisch betätigte umleitungsoberfläche |
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DE3436870C1 (de) * | 1984-10-08 | 1986-05-15 | U.E. Sebald Druck und Verlag GmbH, 8500 Nürnberg | Luftumspülte Wendestange für Rotationsdruckmaschinen |
DE9320281U1 (de) * | 1993-04-07 | 1994-03-17 | Koenig & Bauer AG, 97080 Würzburg | Wendestange für eine Materialbahn |
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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 |
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 |
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 EP EP04103097A patent/EP1471020B1/de not_active Expired - Lifetime
- 2002-03-06 EP EP02716634A patent/EP1381554B1/de not_active Expired - Lifetime
- 2002-03-06 DE DE50203169T patent/DE50203169D1/de not_active Expired - Lifetime
- 2002-03-06 AT AT02716634T patent/ATE292593T1/de not_active IP Right Cessation
- 2002-03-06 WO PCT/DE2002/000803 patent/WO2002074673A1/de not_active Application Discontinuation
- 2002-03-06 AT AT04103097T patent/ATE295822T1/de not_active IP Right Cessation
- 2002-03-06 DE DE50202719T patent/DE50202719D1/de not_active Expired - Lifetime
- 2002-03-06 US US10/469,981 patent/US7100864B2/en not_active Expired - Fee Related
Patent Citations (2)
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DE3436870C1 (de) * | 1984-10-08 | 1986-05-15 | U.E. Sebald Druck und Verlag GmbH, 8500 Nürnberg | Luftumspülte Wendestange für Rotationsdruckmaschinen |
DE9320281U1 (de) * | 1993-04-07 | 1994-03-17 | Koenig & Bauer AG, 97080 Würzburg | Wendestange für eine Materialbahn |
Also Published As
Publication number | Publication date |
---|---|
US20040089693A1 (en) | 2004-05-13 |
DE10112415A1 (de) | 2002-10-02 |
EP1471020B1 (de) | 2005-05-18 |
US7100864B2 (en) | 2006-09-05 |
EP1471020A3 (de) | 2004-11-03 |
ATE295822T1 (de) | 2005-06-15 |
ATE292593T1 (de) | 2005-04-15 |
EP1381554B1 (de) | 2005-04-06 |
EP1381554A1 (de) | 2004-01-21 |
WO2002074673A1 (de) | 2002-09-26 |
DE50203169D1 (de) | 2005-06-23 |
DE50202719D1 (de) | 2005-05-12 |
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