EP0511496B1 - Rotationsdruckmaschine mit lösbarem Zylinder - Google Patents

Rotationsdruckmaschine mit lösbarem Zylinder Download PDF

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Publication number
EP0511496B1
EP0511496B1 EP92105264A EP92105264A EP0511496B1 EP 0511496 B1 EP0511496 B1 EP 0511496B1 EP 92105264 A EP92105264 A EP 92105264A EP 92105264 A EP92105264 A EP 92105264A EP 0511496 B1 EP0511496 B1 EP 0511496B1
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EP
European Patent Office
Prior art keywords
cylinder
printing machine
frame
carriage
rotary printing
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
Application number
EP92105264A
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English (en)
French (fr)
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EP0511496A1 (de
Inventor
Martin Schweizer
Charles Stark
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Bobst Mex SA
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Bobst SA
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34—Cylinder lifting or adjusting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/80—Means enabling or facilitating exchange of cylinders
    • B41P2213/804—Means enabling or facilitating exchange of cylinders radially

Definitions

  • the present invention relates to a rotary printing machine comprising a removable cylinder, in particular a screened ink transfer cylinder called "anilox", held between the two side walls of the frame of the machine by means of holding and drive free at will.
  • Documents FR-2 503 628, WO-87/04665 and EP-315 917 disclose rotary printing machines in which one or more cylinders are installed with their drive means in a "cassette" which can be extracted from the machine by horizontal translation perpendicular to a side wall which it crosses.
  • the weight of the removable assembly includes on the one hand the weight of the cylinder or cylinders which are wishes to change, but also the weight of the structure of the cassette as well as the means for holding and driving the cylinders which are necessarily included therein. The handling of such an assembly then becomes so difficult that this exchange is no longer carried out as much as necessary.
  • the printing cylinder is held by two axes with conical ends and penetrating respectively into conical orifices arranged coaxially in each side face of the cylinder.
  • the axis can be advanced or withdrawn at will on direction of the cylinder to grasp or release it.
  • an ink tank is held under the printing cylinder by an arm which can both turn around and go up or down along a vertical threaded shaft located against a side wall.
  • the connection between the tank and the end of the arm is also movable in rotation.
  • the inside of the bowl is lined with semi-rigid V-shaped supports for the cylinder.
  • the tank By raising the arm, the tank comes into underlying contact with the cylinder and takes its weight.
  • the cylinder retaining pins are then removed and it is possible, by a double rotation of the tank relative to the arm and of the arm relative to the threaded shaft, to release this printing cylinder by the upstream face then on the side of the machine.
  • the arm holding at end point the bowl and the cylinder must be particularly well dimensioned, and, on the other hand, that the movement of release of the cylinder is rather complex for unskilled workers. .
  • German patent DE-C-697 501 shows a rotary printing machine comprising a removable cylinder held between the two side walls of a frame by releasable holding means at will.
  • the extraction of the cylinder from its working position is carried out, in two distinct stages, using means allowing, firstly, to lift the cylinder from its working position then, in a second time to use these lifting means to extract the cylinder from the machine. It is understood that before these operations can be carried out, it will have been necessary to decouple the drive means from this cylinder.
  • the object of the present invention is a rotary printing machine comprising a device for gripping and releasing a removable cylinder from the machine to load it on a workshop trolley in order to take it to another machine and / or to quickly bring another cylinder in exchange, and this by simple and obvious manipulations.
  • a device for gripping and releasing a removable cylinder from the machine to load it on a workshop trolley in order to take it to another machine and / or to quickly bring another cylinder in exchange, and this by simple and obvious manipulations.
  • a device must be reliable, in particular must not be able to be the cause of accidents, without implying necessarily oversized heavy and expensive parts.
  • a rotary printing machine comprising a removable horizontal cylinder held between the two side walls of the frame of the machine by holding and disengageable drive means at will and comprising within its frame means making it possible to move the cylinder, kept horizontal, downwards, to bring it onto a conveyor located at a height allowing this cylinder to exit from the frame of the printing machine by displacement in a horizontal plane and perpendicular to its longitudinal axis to bring it on a workshop trolley so as to exit the cylinder out of the machine frame.
  • the release of the cylinder from the machine is essentially broken down into two movements: a first movement in the vertical plane of the cylinder making it possible to bring the latter onto the conveyor; and a second movement by the conveyor leaving the cylinder of the machine by the upstream or downstream face.
  • the installation within the machine of the means ensuring the first movement allows better stability and optimization of the space occupied by their simplified design.
  • the conveyor comprises two rails fixed vis-à-vis either against the opposite internal faces of the side walls of the frame or placed on sleepers of the frame.
  • On these rails roll two identical carriages respectively, furnished at their upper faces with at least one cylinder support and held together at their end on the same side by a rigid connection, a connection thus making it possible to provide a free space in the center of the conveyor.
  • one of the rails of the conveyor comprises a rack and the corresponding carriage comprises a cleat device actuated by a handle to engage in one of the notches of the rack and immobilize the conveyor in a precise position.
  • the conveyor can be considered as a mobile frame on rails and supporting the cylinder at its two ends, the space in the middle being advantageously used to receive means ensuring the first movement in the vertical direction.
  • the means for vertical displacement of the cylinder on the supports of the trolleys of the conveyor comprise a table parallel and underlying the cylinder, of length less than the distance between the trolleys and provided on its upper face with supports of cylinder.
  • This table is moved vertically by lifting means between a high position against the lower part of the cylinder and a low position which is lower than the position of the carriages, this table passing through the space in the center of the conveyor.
  • the lifting means of the table can essentially consist of two arms arranged in "X", articulated in their center and whose ends are movable in rotation. One of the lower ends on the ground and one of the upper ends under the table at least are more mobile in translation parallel to the table.
  • An actuator controls the position of either the movable ends in upper translation or the movable ends in lower translation.
  • the actuator is installed on the ground.
  • the table lifting means comprise one or more underlying vertical actuators.
  • the table once retracted is found completely at ground level under the conveyor, and the whole of the cylinder release device cannot in any way interfere with the proper functioning of the printing machine.
  • a workshop trolley itself comprises conveyor rails located at a level and with a spacing identical to those of the conveyor rails of the machine.
  • This carriage further comprises positioning means making it possible to wedge it relative to the upstream or downstream face of the frame so that these rails are found in the extension of those of the machine.
  • Such a cart can also include a conveyor having a space in the center as defined above.
  • the conveyor comprises two columns located opposite each close to the opposite internal faces of the side walls of the frame and fixed on crosspieces, each column supporting, close to and under the cylinder, a horizontal bar extending out of the frame and each end of which is completed by a stop plate, the two bars being held relative to each other by at least one horizontal transverse bar.
  • the means for vertical displacement of the cylinder then consist of a device with cylinders going up and down the means for holding and driving the cylinder.
  • This simplified version is rather intended to be assembled and disassembled occasionally in order to remove a cylinder to be cleaned or repaired.
  • each lateral end of the removable cylinder is in fact extended by a concentric crown whose internal face has a conical part oriented towards the inside of the cylinder and that the removable cylinder holding and driving parts are discs with conical periphery , their largest diameter being greater than the smallest internal diameter of the corresponding crown.
  • one of the discs comprises a concentric pusher which can bear against the lateral face in correspondence with the cylinder in order to disengage the end crown from the disc when the opposite disc is in the retracted position.
  • the contact surface between the drive part and the lateral face of the cylinder is found on a circumference of a larger radius. This contact surface can then be reduced, making the clearance even easier.
  • the frame 10 of the rotary printing machine is represented here only by its volume delimited by the broken lines, and the cylinders situated above the anilox cylinder 15, such as door cylinders - plates and pressure rollers, have also not been shown.
  • the anilox cylinder 15 to be exchanged is shown here shorter than reality in order to better show the holding and driving means.
  • the inking device essentially consists of a longitudinal chamber 11 applied against the anilox cylinder 15 and inside of which flows ink which is scraped off when it is deposited on the cylinder by two blades , a superior and a inferior.
  • Each side face of the anilox cylinder 15 is extended by a crown 17, in this case of diameter identical to that of the cylinder, and the internal surface of which has a conical part 19 oriented towards the interior of the cylinder.
  • This conical part 19 can, for example, be produced in the form of a chamfer on the internal circular edge.
  • This anilox 15 cylinder is held between two discs 40 and 41 whose periphery 43 is also conical oriented towards the cylinder. These discs 40 and 41 are mounted, mobile in rotation, on each lateral face of the frame 10 with, if necessary, a device with jacks 42 for slightly raising or lowering the cylinder 15 against the printing cylinder not shown.
  • the installation of the disc 40 also includes a device 44 with hydraulic or pneumatic cylinders making it possible to advance or retract the disc 40 as desired with respect to the cylinder 15.
  • a device 44 with hydraulic or pneumatic cylinders making it possible to advance or retract the disc 40 as desired with respect to the cylinder 15.
  • the disc 41 comprises in its center a pusher 45, that is to say a coaxial internal piston whose external face visible in FIG. 1 can be advanced by an internal actuator, not shown, in the direction of the corresponding lateral face of the removable cylinder 15.
  • the anilox cylinder release device 15 comprises on the one hand an ascending and descending table 30 and on the other hand a horizontal conveyor 20.
  • the table 30 furnished on its upper face with several cylinder supports 37 is supported by two arms arranged in "X" and articulated in rotation in their center.
  • the upper end of the arm 32, forward in FIG. 1 is fixed under the table 30 movable in rotation.
  • the lower end of the arm 31, forward in FIG. 1 is fixed mobile in rotation but on the ground.
  • the upper end of the arm 31 is both movable in rotation and in translation under the table 30 by means of rollers 34.
  • the lower end of the arm 32, behind in FIG. 1 is movable simultaneously in rotation and translation along the ground by means of rollers 35.
  • a actuator 38 imposes the position of the lower end of the arm 32 forcing, by the kinematics of the cross arms, the height position of the table 30.
  • This actuator 38 can indifferently be a hydraulic, pneumatic cylinder or even a threaded rod, movable in rotation, driven by an electric motor and passing through a threaded orifice formed in the lower part of the arm 32. As illustrated in this FIG. 1, this table 30 comes, in the retracted position, to be positioned between two cross members 12 of the frame 10.
  • the conveyor 20 comprises two rails 21 and 21 'fixed close to the ground vis-à-vis against the side walls of the frame 10 and preferably also supported by the crosspieces 12 on the ground.
  • the conveyor 20 comprises two rails 21 and 21 'fixed close to the ground vis-à-vis against the side walls of the frame 10 and preferably also supported by the crosspieces 12 on the ground.
  • These two carriages 22, 22 'in front and back in FIG. 1 are maintained rigidly together at their end on the downstream side by a rod 26 maintaining a rigorous correspondence between the cylinder supports 24 vis-à-vis.
  • the rear rail 21 is provided with a rack 27 whose notches can be engaged by a cleat belonging to a blocking device 29 actuated by the handle 28.
  • FIG 2 is illustrated a workshop trolley 16 provided for transporting one or more anilox cylinders 15 from one printing machine to another. More in particular, the upper face of this carriage is furnished with a conveyor 20 identical to that described above rolling on two rails 121.
  • the longitudinal faces of the carriage 16 have two holes 14 which, in relation to the pins 13 fixed on the cross 12 of the frame 10 of the machine illustrated in Figure 1, allow to position the carriage 16 along the upstream face of the frame 10 so that the rails 121 of the carriage are found in the extension of the rails 21, 21 'of the machine. Then, the conveyor 20 of the machine can be rolled on the carriage 16 or vice versa.
  • the machine operates as follows.
  • the anilox cylinder 15 being initially held between the two discs 40 and 41, the operator orders the withdrawal of the actuator 38, which has the effect of raising the table 30 until the supports 37 bear against the part bottom of the cylinder 15.
  • the device 44 is then engaged, which removes the disc 40 from the crown 17 at the end of the cylinder 15.
  • the cylinder 15 does not disengage from the disc 41 and it is necessary to control the advance of the pusher 45 in order to slightly move this cylinder in longitudinal translation until the conical periphery 43 comes out of the crown 17.
  • the operator can now order the extension of the actuator 38, which causes the table 30 to descend until it passes through the middle of the conveyor 20. At this time, the ends of the cylinder 15 are taken up by the supports 24 of the carriages 22 and 22 'while the table 30 continues its race in the fully retracted position, that is to say between the crosspieces 12.
  • the anilox cylinder 15, now resting on the conveyor 20, can be moved in translation orthogonal to its horizontal longitudinal axis along the rails 21, 21 '.
  • the conveyor 20 comprises on its upper face at least two pairs of supports 24, the second pair of supports already carrying the desired second anilox cylinder 15.
  • the simple movement of the conveyor 20 makes it possible to bring the second desired cylinder above the table 30, which is always in the retracted position, and the conveyor is locked in position by means of the cleat device 29. It suffices then to order a new lifting of the table 30 so that it takes the new cylinder 15 into position vis-à-vis the holding and driving discs 40 and 41 which are then tightened to grip this cylinder.
  • an empty workshop carriage 16 has been previously placed and wedged along the upstream face of the frame 10.
  • the conveyor 20 carrying the cylinder 15 of the rails 21, 21 ′ is then rolled from the frame 10 to the rails 121 of the carriage 16 allowing this cylinder to be taken out of the machine for subsequent operation.
  • FIG 3 In Figure 3 is illustrated a conveyor 50 composed of two columns 55 fixed on either side of the frame at their base on the crosspieces 12 by bolts 59. Each column supports at its close upper end and under the cylinder 15 a bar horizontal 56 fitted on its upper face with a rubberized coating 58 and terminated at each end by a stop plate 54. One of the ends of each of these horizontal bars emerges from the downstream face of the frame 10. The two bars horizontal are preferably held relative to each other by a median crossbar 52.
  • An empty workshop trolley 116 comprises on its upper face cylinder supports 37 mounted on threaded shafts engaged in threaded rings which can be rotated by means of a handle to raise or lower these supports at will.
  • This carriage is brought beforehand under the ends of the horizontal bars 56 emerging from the frame.
  • the actuator device 42 for lowering the holding discs 40 and 41 until the cylinder 15 comes to rest on the horizontal bars 56 and the device 44 for removing the disc 40 is actuated to release the cylinder.
  • the cylinder 15 can then be rolled slowly along the bars 56 until it comes into abutment against the plates 54. It then suffices to raise the supports 37 to come and take the cylinder with the carriage which can be released.
  • the installation of a new cylinder is done in reverse. If desired, the carrier 50 can be removed when not in use.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Handcart (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Claims (10)

  1. Rotationsdruckmaschine bestehend aus einem lösbaren waagrechten Zylinder (15), welcher von Halte- und Antriebsmitteln (40, 41) zwischen den zwei Seitenwänden des Maschinengestells (10) gehalten wird, beliebig lösbar, sowie, innerhalb des Gestells (10), Mittel (30, 31, 32, 38, 42), welche die Verschiebung des waagrecht gehaltenen Zylinders (15) erlauben, dadurch gekennzeichnet, dass diese Mittel (30, 31, 32, 38, 42) ermöglichen, den Zylinder (15) abwärts zu verschieben, um ihn auf ein Fahrgestell (20, 50) zu bringen, welches sich auf einer Höhe befindet, die erlaubt, diesen Zylinder (15) aus dem Gestell (10) der Druckmaschine durch eine Verschiebung auf einer waagrechten Ebene und rechtwinklig zu seiner Längsachse herauszunehmen, um ihn auf einen Werkstattwagen (16, 116) zu bringen, so dass dieser Zylinder (15) aus dem Gestell (10) der Druckmaschine herausgenommen wird.
  2. Rotationsdruckmaschine gemäss Patentanspruch 1, dadurch gekennzeichnet, dass das Fahrgestell (20) zwei Schienen (21, 21') enthält, welche einander gegenüberliegend gegen die entgegengesetzten Innenseiten der Seitenwände des Gestells (10) angebracht sind, oder auf Querstangen (12) des Gestells gelegt sind, Schienen auf welchen zwei identische Wagen (22, 22') rollen, deren Oberseiten mit mindestens einem Walzenträger (24) ausgestattet sind, wobei diese Wagen in ihrem gleichen Ende von einer starren Verbindung (26) zusammengehalten werden und so einen Freiraum in der Mitte des Fahrgestells (20) schaffen.
  3. Rotationsdruckmaschine gemäss Patentanspruch 2, dadurch gekennzeichnet, dass mindestens eine der Schienen (21, 21') des Fahrgestells (20) eine Zahnstange (27) enthält, und dass der entsprechende Wagen (22, 22') eine Stopvorrichtung (29) umfasst, welche durch einen Griff (28) betätigt werden kann, um in einen der Zähne der Zahnstange (27) einzugreifen und das Fahrgestell (20) zu blockieren.
  4. Rotationsdruckmaschine gemäss Patentanspruch 1, dadurch gekennzeichnet, dass sich die Mittel zur Verschiebung des Zylinders (15) abwärts, auf die Walzenträger (24) der Wagen (22, 22'), auf einer senkrechten durch den Zylinder verlaufenden Ebene befinden, und dass sie einen Tisch (30) umfassen, welcher sich parallel zum und unterhalb des Zylinders (15) befindet, und der eine Länge aufweist, welche kürzer ist als der Abstand zwischen den Wagen (22, 22'), und der auf seiner Oberseite mit Walzenträgern (37) ausgestattet ist, welcher Tisch (30) durch Hebemittel (31, 32, 38) senkrecht zwischen eine hohe Position gegen den unteren Teil des Zylinders (15) und eine tiefe Position, die tiefer ist als die Position der Wagen (22, 22'), durch den Freiraum in der Mitte des Fahrgestells (20) hindurchgehend, angehoben wird.
  5. Rotationsdruckmaschine gemäss Patentanspruch 4, dadurch gekennzeichnet, dass die Hebemittel des Tisches (30) im wesentlichen aus zwei Armen (31, 32) bestehen, welche X-förmig angeordnet und in ihrer Mitte mit einem Gelenk versehen sind, und deren Enden drehbar, eines der unteren Enden (35) am Boden und eines der oberen Enden (34) unterhalb des Tisches mindestens zusätzlich parallel zum Tisch verschiebbar sind, und dass ein Bewegungsmittel (38) die Position der parallel verschiebbaren oberen und unteren Enden kontrolliert.
  6. Rotationsdruckmaschine gemäss Patentanspruch 5, dadurch gekennzeichnet, dass nur die zwei, auf der gleichen Seite befindlichen Ende der Arme (31, 32), ein oberes (34) und ein unteres (35), parallel verschiebbar sind, und dass das Bewegungsmittel (38) auf dem Boden angebracht ist.
  7. Rotationsdruckmaschine gemäss Patentanspruch 1, dadurch gekennzeichnet, dass das Fahrgestell (50) zwei Säulen (55) umfasst, die sich nahe der entgegengesetzten Innenseite der Seitenwände des Gestells (10) gegenüberliegen und auf Querstangen (12) angebracht sind, jede Säule trägt nahe und unterhalb des Zylinders (15) eine waagrechte Stange (56), welche aus dem Gestell herausragt und jedes deren Enden mit einer Anschlagplatte (54) ergänzt ist, beide Stangen werden, falls gewünscht, die eine in bezug auf die andere von mindestens einem waagrechten Querbalken (52) gehalten, und dass das Mittel, welches die senkrechte Verschiebung des Zylinders (15) erlaubt, eine Hebezeugvorrichtung (42) ist, welche auf die Halte- und Antriebsmittel (40, 41) des Zylinders (15) wirkt.
  8. Rotationsdruckmaschine gemäss Patentanspruch 1, bestehend aus einem lösbaren Zylinder, der gehalten und angetrieben wird von zwei frei drehenden Teilen mit konischen Enden, welche einander gegenüber auf den Seitenwänden montiert sind und in konische Öffnungen in den entsprechenden Seitenwänden des Zylinders (15) eindringen, eines der Teile wird in Drehbewegung gebracht, das andere der Teile kann beliebig zurückgezogen werden um den Zylinder freizugeben, dadurch gekennzeichnet, dass jede Seitenwand des lösbaren Zylinders (15) mit einer konzentrischen Krone (17) verlängert ist, deren Innenseite einen zum Inneren des Zylinders gerichteten konischen Teil (19) aufweist ; dass die Halte- und Antriebsmittel des lösbaren Zylinders (15) Scheiben mit konischem Umfang (40, 41) sind, deren grösster Durchmesser den kleinsten inneren Durchmesser der entsprechenden Krone (17) übersteigt, und dass eine der Scheiben (41) einen konzentrischen Stosser (45) enthält, der gegen die Seitenwand des entsprechenden Zylinders (15) zur Anlage kommen kann, um die Endkrone (17) aus der Scheibe (41) zu lösen, wenn sich die entgegengesetzte Scheibe (40) in der zurückgezogenen Position befindet.
  9. Rotationsdruckmaschine gemäss Patentanspruch 2, bestehend aus einem Werkstattwagen (16) zur Beförderung von lösbaren Zylindern (15), dadurch gekennzeichnet, dass er Beförderungsschienen (121) enthält, die auf gleicher Höhe liegen und einen ähnlichen Abstand aufweisen, wie derjenige der Schienen (21, 21') der Maschine, und dass er Positionierungsmittel (14) enthält, welche erlauben diesen Werkstattwagen (16) in bezug auf die stromaufwärtige und stromabwärtige Seite des Maschinengestells (10) so zu blockieren, dass sich diese Schienen (121) in der Verlängerung der Schienen (21, 21') der Maschine befinden.
  10. Rotationsdruckmaschine gemäss Patentansprüche 1 und 9, dadurch gekennzeichnet, dass der Werkstattwagen (16) mit einem Fahrgestell ausgestattet ist.
EP92105264A 1991-04-09 1992-03-27 Rotationsdruckmaschine mit lösbarem Zylinder Expired - Lifetime EP0511496B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1047/91 1991-04-09
CH104791A CH686355A5 (fr) 1991-04-09 1991-04-09 Machine d'impression rotative comprenant un cylindre amovible.

Publications (2)

Publication Number Publication Date
EP0511496A1 EP0511496A1 (de) 1992-11-04
EP0511496B1 true EP0511496B1 (de) 1997-01-22

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EP92105264A Expired - Lifetime EP0511496B1 (de) 1991-04-09 1992-03-27 Rotationsdruckmaschine mit lösbarem Zylinder

Country Status (10)

Country Link
US (1) US5275105A (de)
EP (1) EP0511496B1 (de)
JP (1) JPH05154998A (de)
KR (1) KR920019535A (de)
AT (1) ATE148034T1 (de)
CA (1) CA2065607C (de)
CH (1) CH686355A5 (de)
DE (1) DE69216900T2 (de)
DK (1) DK0511496T3 (de)
ES (1) ES2097232T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413807C1 (de) * 1994-04-20 1995-09-14 Windmoeller & Hoelscher Vorrichtung zum Wechseln der Zylinder an einer Druckmaschine
US5715749A (en) * 1996-05-30 1998-02-10 Stevens International Apparatus for facilitating printing cassette replacement
US6113346A (en) 1996-07-31 2000-09-05 Agfa Corporation Method for loading and unloading a supply of plates in an automated plate handler
EP0854037B1 (de) * 1997-01-21 2002-10-23 Baldwin-Japan Ltd. Vorrichtung zum Verhindern des Aufwickels in Bahndruckmaschinen
JP4180693B2 (ja) * 1997-11-21 2008-11-12 東北リコー株式会社 多色印刷方法及び多色印刷システム
IT1299666B1 (it) * 1998-05-05 2000-03-24 Uteco Spa Roto Flexo & Convert Macchina rotativa flessografica a tamburo centrale a piu' colori
US6322204B1 (en) * 1998-12-14 2001-11-27 Scitex Digital Printing, Inc. Retaining and installing a printhead in a printhead docking station
DE10314297B4 (de) * 2003-03-25 2007-07-12 LTG Mailänder GmbH & Co. KG Verfahren und Vorrichtung zum Wechseln mindestens eines Zylinders an einer Druck- oder Lackiermaschine
ES2242520B1 (es) * 2004-01-14 2007-02-16 Comexi, S.A. Dispositivo automatico de manipulacion y transporte de camisas de impresion.
DE102004037253B4 (de) * 2004-07-31 2013-09-05 Windmöller & Hölscher Kg Sleevewechselsystem
KR100807676B1 (ko) * 2006-10-16 2008-02-28 주식회사 에스에프에이 인쇄장치
DE102009028203A1 (de) 2009-08-04 2011-02-17 Kba-Metronic Aktiengesellschaft Transportwagen für auswechselbare Zylinder und ein Verfahen zum Befördern zumindest eines Zylinders
DE102010029018B4 (de) * 2010-05-17 2014-10-23 Flint Group Germany Gmbh Vorrichtung und Verfahren zum Herstellen von Flexodrucksleeves
WO2011151487A1 (es) * 2010-06-01 2011-12-08 Comexi Group Industries, S.A.U Dispositivo de instalación y extracción de un rodillo introductor para una máquina flexográfica
US8985016B2 (en) * 2010-11-25 2015-03-24 Esko-Graphics Imaging, Gmbh Printing plate sleeve loading and unloading apparatus and method
US9186799B2 (en) 2011-07-13 2015-11-17 Brooks Automation, Inc. Compact direct drive spindle
DE102011083151B4 (de) 2011-09-21 2017-08-17 Koenig & Bauer Ag Rotationsdruckmaschine und ein Verfahren zum Austausch zumindest eines ersten Zylinders einer Rotationsdruckmaschine
CN103802451A (zh) * 2014-01-24 2014-05-21 刘旭 一种凹版印刷机调节滚筒角度的调节机构
ES2654818T3 (es) * 2014-04-29 2018-02-15 Bobst Firenze S.R.L. Método y dispositivo para la sustitución del rodillo de impresión de una unidad de impresión de una máquina de impresión
EP3227101B1 (de) * 2014-12-04 2022-09-21 Bobst Mex Sa Werkzeughalterkopf, transportwagen und verfahren zur montage und entfernung eines werkzeugs für eine einheit zur modifizierung eines flachmaterials
CN104760407B (zh) * 2015-03-26 2017-06-06 江门市智睿包装机械有限公司 一种超低压力多角度印刷刮刀机构
DE102016213438A1 (de) * 2016-07-22 2018-01-25 Gallus Druckmaschinen Gmbh Bahndruckmaschine mit Bearbeitungsmodulen und Trägermodulen
JP7044316B2 (ja) * 2017-10-18 2022-03-30 富士機械工業株式会社 グラビア印刷機
FR3092789B1 (fr) * 2019-02-20 2021-02-19 Bobst Lyon Chariot de manipulation pour cylindre de groupe imprimeur dans une machine d’impression

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR503628A (fr) * 1919-09-09 1920-06-15 Aeroplanes Voisin Sa Dispositif d'amarrage de roue de rechange sur voiture automobile
DE697501C (de) * 1937-10-30 1940-10-16 Goebel A G Vorrichtung zum Einlegen und zum Ausfahren des Formzylinders bei Rotationsdruckmaschinen, insbesondere Rotationstiefdruckmaschinen
US3039387A (en) * 1959-08-13 1962-06-19 Miehle Goss Dexter Inc Apparatus affording interchange of cylinders in printing presses
US3173361A (en) * 1962-08-10 1965-03-16 Stafford Printers Inc Printing roll mounting means for printing apparatus
US3173360A (en) * 1963-08-29 1965-03-16 Rice Barton Corp Roll assembly and disassembly means for rotary print machine
US3625145A (en) * 1969-06-05 1971-12-07 Bobst Champlain Inc Cylinder cart for exchanging cylinders on the fly
US3730080A (en) * 1970-08-05 1973-05-01 Westvaco Corp Embosser using small diameter embossing rolls
US3789757A (en) * 1971-03-26 1974-02-05 Motter J Printing Press Co Printing press having automatic printing cylinder loading and unloading apparatus
IT958911B (it) * 1972-05-19 1973-10-30 Rotomec Spa Carrello portacilindro estraibile per apparecchiature rotative per il trattamento di nastri
US3876087A (en) * 1973-05-22 1975-04-08 Francesco Osta Removable cylinder carrying carriage, for rotary machines for the treatment of band material
US4046070A (en) * 1974-04-22 1977-09-06 James Halley & Sons Limited Rotary printing presses
JPS5638496A (en) * 1979-09-05 1981-04-13 Toyo Seikan Kaisha Ltd Electrolytic chromic acid treated steel plate suitable in electric resistance welding
FR2503628A1 (fr) * 1981-04-09 1982-10-15 Holweg Atel Const Meca C A Machine d'impression en offset
CH649035A5 (fr) * 1982-05-06 1985-04-30 Bobst Sa Procede pour echanger les organes d'impression des groupes imprimeurs d'une presse a imprimer et dispositif pour sa mise en oeuvre.
US4449450A (en) * 1982-07-28 1984-05-22 S.A. Martin Retractable propulsion apparatus for cardboard box printing machine
JPH062570B2 (ja) * 1985-08-23 1994-01-12 善次 萩原 抗菌剤
DE3543704A1 (de) * 1985-12-11 1987-06-19 Md Papierfabrik Pasing Nicolau Vorrichtung und verfahren zum bedrucken einer bahn
GB8602561D0 (en) * 1986-02-03 1986-03-12 Morgan J H Printing apparatus
US4971508A (en) * 1987-06-29 1990-11-20 Tsubakimoto Chain Co. Storage and conveyance of heavy articles
JPH051398Y2 (de) * 1987-11-06 1993-01-14
JP2803785B2 (ja) * 1988-10-17 1998-09-24 大日本インキ化学工業株式会社 版胴交換方法及び版胴交換装置
US4901641A (en) * 1988-11-30 1990-02-20 Bobst Sa Printing press
DE3918450A1 (de) * 1989-06-06 1990-12-13 Windmoeller & Hoelscher Vorrichtung zum einfuehren eines eine druckwalze tragenden einschubwagens in eine druckmaschine

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DE69216900D1 (de) 1997-03-06
KR920019535A (ko) 1992-11-19
JPH05154998A (ja) 1993-06-22
ATE148034T1 (de) 1997-02-15
ES2097232T3 (es) 1997-04-01
US5275105A (en) 1994-01-04
EP0511496A1 (de) 1992-11-04
DK0511496T3 (da) 1997-07-21
DE69216900T2 (de) 1997-08-14
CH686355A5 (fr) 1996-03-15
CA2065607A1 (en) 1992-10-10
CA2065607C (en) 1998-12-08

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