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EP0603245B1 - Dispositif et procede pour le retrait des plaques d'impression d'une machine d'imprimerie - Google Patents

Dispositif et procede pour le retrait des plaques d'impression d'une machine d'imprimerie Download PDF

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Publication number
EP0603245B1
EP0603245B1 EP92919010A EP92919010A EP0603245B1 EP 0603245 B1 EP0603245 B1 EP 0603245B1 EP 92919010 A EP92919010 A EP 92919010A EP 92919010 A EP92919010 A EP 92919010A EP 0603245 B1 EP0603245 B1 EP 0603245B1
Authority
EP
European Patent Office
Prior art keywords
printing
magazine
printing plate
carriage
plate
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
EP92919010A
Other languages
German (de)
English (en)
Other versions
EP0603245A1 (fr
Inventor
Hermann Beisel
Peter Theobald Blaser
Dieter Hauck
Rudolf Hutzenlaub
Helmut Friedrich Jäger
Hans-Georg Jahn
Robert Müller
Anton Rodi
Nikolaus Spiegel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0603245A1 publication Critical patent/EP0603245A1/fr
Application granted granted Critical
Publication of EP0603245B1 publication Critical patent/EP0603245B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1206—Feeding to or removing from the forme cylinder

Definitions

  • the invention relates to a device designed as a magazine for removing (removing) printing plates from a printing plate cylinder of a printing press, in particular for an automatic or semi-automatic printing plate change, with a plate removal device which has activatable (first) holding means for the respective printing plate.
  • a device of the type mentioned is known from European patent application 0 435 410. It serves to automate a printing plate change.
  • the magazine records old, used records.
  • the printing plate used is unclamped at one end on the printing plate cylinder and then - by appropriate rotation of the printing plate cylinder - partially inserted into the magazine.
  • the other end of the printing plate is then released from the clamping device of the printing plate cylinder and the entire printing plate with the plate removal device is introduced into the magazine.
  • a new printing plate to be used is then removed from the magazine by means of the plate feed device.
  • the plate removal device of the known device has suction cups which can be moved by means of a piston / cylinder unit. Since the cylinder of the piston / cylinder unit has a length corresponding to the piston rod and its If the length of the magazine adjoins the path of movement of the piston, a correspondingly long design is required.
  • the invention has for its object to provide a device of the type mentioned, which allows the removal of printing plates with a simple structure and safe operation and small designs.
  • the (first) holding means are arranged on a first carriage which can be moved along a first guide approximately over the entire length of the device in the interior of the magazine. Because the first carriage can be moved approximately over the entire length of the device inside the magazine, old, used printing plates can be completely retracted into the magazine cassette in one operation. This would not be possible using a conventional piston / cylinder unit, since the latter itself has a certain length that is not available for the adjustment path.
  • the first holding means are preferably designed as activatable first suction elements.
  • the first carriage can be moved by means of a drive device having a magnetic coupling.
  • the magnetic coupling is not a rigid but a flexible coupling and it is also possible to move the first carriage over the entire length of the device.
  • the drive device has a non-ferromagnetic tube that extends along the path of movement of the first carriage and that of a ferromagnetic component attached to the carriage, in particular Steel ring, is longitudinally displaceably enclosed, a magnetic piston which is longitudinally displaceable by a pressure medium and which forms the magnetic coupling with the ferromagnetic component is arranged in the tube. If the magnetic piston is displaced in the tube in the desired manner by the pressure medium, the ferromagnetic component and thus the first carriage are carried along its guide.
  • the guide preferably consists of two spaced-apart guide parts, in particular guide rods. These preferably run parallel to one another. The two guides are arranged in the side areas of the magazine.
  • the drive device is preferably located between the two guide parts.
  • one of the guide parts can be formed by the drive device.
  • the drive device There is therefore a corresponding guide rod on one side of the magazine and the tube provided with a magnetic piston on the other side, the ferromagnetic component, in particular the steel ring, being mounted on the tube so as to be longitudinally displaceable, and a guide is also formed in this respect.
  • the first holding means can be activated (this also applies to the second holding means mentioned later), that is, their function of holding or not holding the printing plates can be switched on and off. Furthermore, the activation also includes the possibility that the holding means can be displaced transversely to the plane of the printing plates in order to be able to step against the surface of the corresponding printing plate.
  • the holding means are preferably designed as suction members, that is to say they have suction cups which operate by means of a vacuum which can be switched on.
  • At least one of the first holding means itself is also movably mounted on the first carriage transversely to the plane of the pressure plates.
  • the first holding means can therefore not only be lengthened or shortened in the longitudinal direction in the direction of the adjacent pressure plate, but can also be shifted overall in this direction. This is done in an upper position of the carriage by means of a positive control such that the preferably angled printing plate trailing edge of the printing plate used passes under a holding edge of the cassette when it is inserted into the cassette.
  • the carriage is in a lower position.
  • the carriage is then moved into the above-mentioned position, the printing plate cylinder simultaneously making a reverse rotation and thus "unwinding" the printing plate from the outer surface of the printing plate cylinder.
  • the positive control When the carriage is moved into the upper position, the positive control then comes into operation, which shifts the mentioned first holding means and thus the trailing edge end region of the printing plate in the direction of the cassette receiving the printing plate used, so that the printing plate with the angled trailing edge under the mentioned holding edge the cassette.
  • the positive control is preferably formed by a run-up slope on which a scanning element for moving, in particular Swiveling, the movably mounted first holding means runs up.
  • At least one holding-down device arranged in the lower region of the magazine is acted upon by the printing plate front end and is thereby also pressed into the cassette.
  • the hold-down device remains in this position, while the holding means push the printing plate down a little, so that the printing plate leading edge also comes under a holding edge of the cassette.
  • the pressure plate to be removed is thus completely and securely accommodated in the cassette.
  • At least one guide roller for inserting the printing plate used into the cassette is arranged in the lower end of the magazine. This guide roller facilitates the feeding of the old, used printing plates into the magazine cassette.
  • the printing unit 2 has a device designed as a magazine 4.
  • the magazine 4 which is provided in a printing press 3 with a plurality of printing units 2 on each printing unit 2 of the printing press 3, a newly used printing plate can also only be fed in or an already used printing plate can only be removed (FIGS. 1 to 9).
  • the magazine 4 is in its starting position (vertical position). In this idle state, the magazine 4 is secured against tipping (locking). Normal machine operation (printing operation) is only possible in this lower, vertical position of magazine 4.
  • the magazine 4 has two receiving shafts 5 and 6, into each of which a cassette 7 or 8 can be inserted from above (FIG. 1).
  • the cassette 7 is used to hold old printing plates already used in the printing press 3.
  • the cassette 7 is designed such that it can accommodate several, for example five, printing plates used. These printing plates form a stack of printing plates in the interior of the cassette 7, that is to say the individual printing plates lie flat on one another.
  • the cassette 8 is used to hold new printing plates that are still to be used. It can also have several, in particular five, printing plates at the same time record, these printing plates are also assigned to each other over a large area. To remove the printing plates used, it is therefore only necessary to pull the cassette 7 out of the receiving shaft 5.
  • the cassette 8 can be equipped with new printing plates that are still to be used. If this has taken place, the cassette 8 is inserted into the receiving shaft 6 of the magazine 4, so that it is available for feeding to the printing plate cylinder 1 of the corresponding printing unit 2.
  • the individual positions of the magazine 4 which are assumed for removing and / or feeding printing plates are explained below. If a printing plate 9 to be used is to be fed to the printing plate cylinder 1, the magazine 4 moves vertically upwards into a central position, as shown in FIG. 2, and then pivots into an inclined position, as shown in FIG. 3, for example about 45 °. The printing plate 9 to be used is then fed to the printing plate cylinder 1 and clamped thereon by means of a plate feed device of the magazine 4 to be explained in more detail (FIG. 4). The magazine 1 then pivots back into its vertical position and then lowers again into the lower position (starting position) according to FIG. 5.
  • the printing plate 9 When the print job has been completed, the printing plate 9 must be removed from the printing plate cylinder 1.
  • a lifting device in turn lifts the magazine 4 into the middle position (FIG. 6).
  • This is followed - according to FIG. 7 - by pivoting into the inclined position and - by unclamping the rear edge of the plate and turning the printing plate cylinder 1 backwards - the printing plate 10 used is partially pushed into the magazine 4 (FIG. 7).
  • the printing plate 10 used is then completely replaced by a plate discharge device of the plate to be described in more detail below Magazine 4 completely pulled into the cassette 7. Now the magazine 4 pivots back into its vertical position and then lowers - according to FIG. 9 - into the starting position.
  • FIGS. 10 and 11 the magazine 4 is shown in FIGS. 10 and 11 in a horizontal position relative to the side edges of the drawing sheet.
  • the positions shown in FIGS. 10 and 11 correspond to the inclined positions according to FIGS. 3, 4, 7 and 8.
  • the magazine 4 is constructed in layers. It has an outer layer 11 from which the cassette 7 is received. A plate removal device 13 assigned to the above cassette 7 is accommodated in a subsequent layer 12. The cassette 8 is arranged in a subsequent layer 14. A further layer 15 receives a plate feed device 16 which interacts with the pressure plates 9 of the cassette 8.
  • the plate removal device 13 has first holding means 17, which are designed as activatable first suction elements 18.
  • the suction cups 19 of the first suction members 18 can be extended in the direction of the pressure plates 10 (in FIGS. 10 and 11 - for the sake of clarity - only one pressure plate 9 or 10 is shown).
  • the first suction elements 18 are arranged on a first carriage 20 which can be moved along a first guide 21.
  • the guide 21 has two guide parts 22 which are spaced apart from one another and run parallel to one another and which are designed as guide rods 23.
  • the guide rods 23 are surrounded by guide parts 24 of the first carriage 20 with a slight play.
  • the first carriage 20 can be moved along the first guide 21 by means of a drive device 25.
  • the drive device 25 has a fixed, non-ferromagnetic tube 26 (for example an aluminum tube) which extends from the top to the bottom of the magazine 4. Inside the tube 26 there is a magnetic piston 27 which can be moved back and forth within the tube 26 by means of a pressure medium and can be positioned in the desired positions.
  • a ferromagnetic component 28, which is designed as a steel ring 29, is located on the first carriage 20. A movement of the magnetic piston 27 therefore has the effect that the steel ring 29 and thus the carriage 20 is taken along via the magnetic field.
  • a suction element 18 is arranged on both sides of the drive device 25.
  • Each suction element 18 is fastened to a lever 30 which can be pivoted in the direction of the pressure plate 10 by means of a hinge 31.
  • the position of the levers 30 is determined by a positive control 32 (see also FIG. 13) which is formed by a roller 33 which is connected to each lever 30 and which in FIG a stationary guide rail 34 runs.
  • Each guide rail 34 has in the upper region of the magazine 4 a run-up slope 35 (FIG. 13), so that when the carriage 20 moves into an upper position, the rollers 33 run onto the run-up slopes 35 and thereby the lever 30 and thus the suction members 18 in the direction pivot onto the pressure plate 10.
  • Springs 115 serve to return the lever 30 and to rest the rollers 33 on the ramp 35.
  • actuatable hold-down devices 36 are arranged on opposite sides, which serve to act upon the pressure plate 10 in this area. Furthermore, 4 guide rollers 37, 38 and 39 are arranged in the lower region of the magazine.
  • the magazine 4 is first brought into the required inclined position, corresponding to FIGS. 6 and 7.
  • a rear edge clamping device 40 of the printing plate cylinder 1 then opens and releases the angled printing plate rear edge 41 clamped there.
  • the rear end of the pressure plate 10 strikes against the guide roller 37 (FIG. 13).
  • the printing plate cylinder 1 backwards (arrow 42)
  • the printing plate 10 is pushed into the cassette 7 of the magazine 4.
  • the guide rollers 37, 38 and 39 help in inserting the trailing edge end of the printing plate 10.
  • Guide rails 116 can be arranged which are in cutouts in the Slide the pressure plate trailing edge 41. This insertion is shown in FIG. 13 with a dotted line and in FIG. 14 with an excellent line. If the pressure plate 10 has been moved approximately one third into the magazine 4, the suction elements 18 of the carriage 20 located in the lowest position within the magazine 4 are activated, which That is, the suction cups 19 move in the direction of the pressure plate 10 to be held and suck on the pressure plate 10. Now the carriage 20 moves while simultaneously turning the printing plate cylinder 1 backwards into its upper position, as a result of which the printing plate 10 is completely drawn into the magazine 4. Here, the front edge 44 of the pressure plate 10 is also unclamped.
  • the printing plates 10 used are removed from the magazine 4 in a simple manner by pulling the cassette 7 out of the associated receiving shaft 5.
  • a special removal technique is carried out, which will be discussed in more detail below, and it is also possible to place spacers between the individual pressure plates 9, so that the formation of a vacuum is prevented.
  • the spacers are preferably designed as plastic tongues. They can be clipped on preferably in a snap-fit seat in the edge areas. When loading a cassette 8, spacers are first clipped in before another printing plate 9 is placed on a printing plate 9 already in the cassette 8. The spacers are so flexible that they dodge when removing the underlying pressure plate.
  • the magazine 4 In order to feed a pressure plate 9 from the cassette 8 to the printing plate cylinder 1 by means of the plate feed device 16, the magazine 4 is - as already mentioned - in its inclined position in which support rollers 52 on the bearer rings 53 assigned to the printing plate cylinder 1 support.
  • the plate feed device 16 has second holding means 55 on a second carriage 54, which are also designed as activatable suction members 56 (second suction members). The suction members are - according to FIGS.
  • suction members 56 arranged in the lower row assigned to the printing plate cylinder 1 are fastened to levers 57 which can be pivoted about axes 58.
  • Pressure cylinders 59 are provided for actuating the levers 57; furthermore, the levers 57 are acted upon by a spring 60.
  • a preferably optically operating sensor 61 is arranged in the upper region of the magazine 4 and monitors the position of the associated pressure plate 9, in particular its position of the rear edge 41.
  • An activatable depressing device 62 for loading the pressure plates 9 is arranged between the upper and the middle row of suction elements. Furthermore, the magazine 4 has at its lower end a displaceable pressing element 63 which is designed as a pressure roller 64 which can be displaced radially to the printing plate cylinder 1.
  • the second carriage 54 can be moved along a second guide 66 (FIG. 12) by means of a piston / cylinder unit 65.
  • the second guide is formed by fixed profile rails 67, in which guide rollers 68 of the carriage 54 run.
  • the lowest suction members 56 assigned to the printing plate cylinder 1 can first come into operation, the levers 57 being in their undeflected position. Then the suction members 56 of the middle row of suckers and then the suction members 56 of the top row of suckers become active. Another order is conceivable, for example first the middle suction cups and then the ones on the edge.
  • the suction element rows which does not take place simultaneously, but is carried out one after the other, the new printing plate 9 lying on top is raised in such a way that there is no or only a very small amount to the additional printing plate 9 located below low vacuum forms. This ensures that only one pressure plate 9 is raised.
  • the aforementioned spacers can be arranged between the individual pressure plates 9, which additionally counteracts the formation of a vacuum. If the pressure plate 9 is raised, the carriage 54 is pushed in the direction of the pressure plate cylinder 1 by means of the piston / cylinder unit 65. The front edge 44 of the pressure plate 9 enters the front edge clamping device 69 of the pressure plate cylinder 1, which was previously positioned accordingly. In the ancestor of the carriage 54 described above, the angled pressure plate rear edge 41 slides under the sensor 61, which registers the correct transport of the pressure plate 9.
  • a bypass is activated in the air supply to the suction devices of the suction members 56, since a strong suction air is only necessary for the suction of the pressure plate 9.
  • the suction devices of the bottom and middle rows of the suction members 56 are pressureless or only subjected to a weak vacuum; the pressure plate 9 is therefore only held by the top row of suction cups.
  • the purpose of this is that the pressure plate 9 can align better.
  • the front edge clamping device 69 is closed, so that the front edge 44 of the pressure plate 9 is firmly clamped.
  • the printing plate cylinder 1 rotates in the forward direction and pulls the printing plate 9 onto its outer surface.
  • the suction elements Due to the bypass, the suction elements are only subjected to a slight negative pressure, so that they still hold the pressure plate, but this can be moved on the suction elements by the rotation of the plate cylinder. Before the two upper rows of suction pads pass through the pressure plate trailing edge, these are each depressurized and brackets 70 ensure that the angled trailing edge glides past the suction elements without collision.
  • the pressure plate 9 Due to their proximity to the printing plate cylinder 1 the pressure plate 9 is relatively rigid in the area of the lower row of suction elements 56, so that a lever 57, which is designed as a plate with a hinge and on which the entire row of suction devices is arranged, or a plurality of levers 57 in its in order to pass through the angled pressure plate rear edge 41 the position shown in Figure 10 can be pivoted by means of one or more cylinders 59 so that the pressure plate rear edge 41 can pass the row of suction cups properly.
  • the pressure roller 64 is then moved radially in the direction of the printing plate cylinder 1, as a result of which the angled printing plate rear edge 41 is pressed into the rear edge clamping device 40 of the printing plate cylinder 1.
  • the trailing edge clamping device 40 closes and then clamps the printing plate by appropriate displacement in the circumferential direction of the printing plate cylinder 1. Then the carriage 54 moves back to its original position in order to grasp the next printing plate 9 at the given time.
  • the device moves back to its original position by depressurizing the cylinders 59 so that the springs 60 can cause the lever (s) 57 to return to their original position. Then the depressing device 62 then comes into action, which ensures that the remaining printing plates 9 remain clean in the cassette 8 and cannot tip out, in particular when the magazine 4 is pivoted back into its vertical position.
  • FIG. 10 shows that elastic brackets 70 are associated with the upper and middle rows of the suction members 56.
  • the elasticity of the brackets 70 allows the pressure plate 9 to be used to be sucked in, that is to say the brackets 70 do not interfere with this process.
  • the bracket 70 ensure that the angled pressure plate trailing edge 41 does not get caught on the suckers of the suction elements 56.

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Screen Printers (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Claims (11)

  1. Dispositif conçu en tant que magasin destiné à l'évacuation des plaques d'impression d'un cylindre porte-plaque d'une machine à imprimer, en particulier pour un changement automatique des plaques, avec un dispositif d'évacuation des plaques qui comporte des moyens de retenue activables pour la plaque concernée, caractérisé en ce que les moyens de retenue (17) sont placés sur un chariot (20) qui est déplaçable le long d'un dispositif de guidage (21), à peu près sur toute la longueur du dispositif, à l'intérieur du magasin (4).
  2. Dispositif selon la revendication 1, caractérisé en ce que les moyens de retenue (17) sont des organes d'aspiration (18) activables.
  3. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le chariot (20) est déplaçable au moyen d'un dispositif d'entraînement (25) comportant un accouplement magnétique.
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le dispositif d'entraînement (25) comporte un tube (26) ferromagnétique qui s'étend le long de la voie de déplacement du chariot (20) et qui est entouré de manière coulissant verticalement par un composant (28) ferromagnétique, en particulier un anneau d'acier (29), fixé sur le chariot (20), un piston (27) magnétique qui forme avec le composant (28) ferromagnétique l'accouplement magnétique, étant placé dans le tube (26), de manière à être déplacé longitudinalement par un fluide sous pression.
  5. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'organe de guidage (21) est constitué de deux parties de guidage (22), en particulier des barres de guidage (23), espacées l'une de l'autre.
  6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que l'une des parties de guidage (22) est formée par le dispositif d'entraînement (25).
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'au moins l'un des moyens de retenue (17) est monté mobile sur le chariot (20), transversalement au plan des plaques d'impression (9, 10).
  8. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le moyen de retenue (17) monté mobile est déplaçable, au moyen d'une commande forcée (32), en direction du plan des plaques d'impression (9, 10), de manière que le bord arrière (41) de préférence coudé de la plaque d'impression (10) utilisée parvient, lorsqu'elle est introduite dans la cassette (7), sous un bord de retenue (43) de la cassette (7).
  9. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la commande forcée (32) est formée par un chanfrein de montée (35) sur lequel monte un organe de palpage (galets 33) en vue de déplacer, en particulier de faire pivoter, le moyen de retenue (17) monté mobile.
  10. Dispositif selon l'une des revendications précédentes, caractérisé en ce que dans la zone inférieure du magasin (4) il est prévu au moins un organe presseur (36) actionnable destiné à agir sur les plaques d'impression (10) utilisées.
  11. Dispositif selon l'une des revendications précédentes, caractérisé en ce que dans la zone inférieure du magasin (4) il est prévu au moins un rouleau de guidage (37, 38, 39) destiné à introduire les plaques d'impression (10) utilisées dans la cassette (7).
EP92919010A 1991-09-12 1992-09-07 Dispositif et procede pour le retrait des plaques d'impression d'une machine d'imprimerie Expired - Lifetime EP0603245B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4130359 1991-09-12
DE4130359A DE4130359C2 (de) 1991-09-12 1991-09-12 Vorrichtung zum Ab- und/oder Zuführen von Druckplatten einer Druckmaschine
PCT/EP1992/002056 WO1993004863A1 (fr) 1991-09-12 1992-09-07 Dispositif et procede pour le retrait des plaques d'impression d'une machine d'imprimerie

Publications (2)

Publication Number Publication Date
EP0603245A1 EP0603245A1 (fr) 1994-06-29
EP0603245B1 true EP0603245B1 (fr) 1995-05-24

Family

ID=6440455

Family Applications (3)

Application Number Title Priority Date Filing Date
EP92919010A Expired - Lifetime EP0603245B1 (fr) 1991-09-12 1992-09-07 Dispositif et procede pour le retrait des plaques d'impression d'une machine d'imprimerie
EP92919178A Expired - Lifetime EP0603261B1 (fr) 1991-09-12 1992-09-07 Magasin pour plaque d'impression d'une machine d'imprimerie et procede de changement des plaques d'impression
EP92919011A Expired - Lifetime EP0603246B1 (fr) 1991-09-12 1992-09-07 Dispositif pour l'enlevement et/ou l'amenee des plaques d'impression d'une machine d'imprimerie

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP92919178A Expired - Lifetime EP0603261B1 (fr) 1991-09-12 1992-09-07 Magasin pour plaque d'impression d'une machine d'imprimerie et procede de changement des plaques d'impression
EP92919011A Expired - Lifetime EP0603246B1 (fr) 1991-09-12 1992-09-07 Dispositif pour l'enlevement et/ou l'amenee des plaques d'impression d'une machine d'imprimerie

Country Status (9)

Country Link
US (3) US5537926A (fr)
EP (3) EP0603245B1 (fr)
JP (3) JP2669935B2 (fr)
CN (3) CN1029213C (fr)
AT (3) ATE122965T1 (fr)
CA (2) CA2118583C (fr)
DE (4) DE4130359C2 (fr)
HK (2) HK12396A (fr)
WO (3) WO1993004864A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206223A1 (de) 2015-05-22 2016-11-24 Heidelberger Druckmaschinen Ag Plattenwechsler
DE102016206219A1 (de) 2015-05-22 2016-11-24 Heidelberger Druckmaschinen Ag Druckmaschine mit einem Plattenwechsler

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223583B4 (de) * 1992-07-17 2005-02-24 Heidelberger Druckmaschinen Ag Verfahren zum Antreiben beim Plattenwechsel bei einer Bogendruckmaschine und Antrieb zur Durchführung des Verfahrens
DE4327013C1 (de) * 1993-08-12 1995-01-12 Heidelberger Druckmasch Ag Druckplatten-Kassette für ein Magazin
DE4332803C2 (de) * 1993-09-27 1996-10-24 Roland Man Druckmasch Vorrichtung zum automatischen Zuführen von Druckplatten zum Plattenzylinder einer Druckmaschine
DE4338664C2 (de) * 1993-11-12 1995-09-14 Roland Man Druckmasch Verfahren und Vorrichtung zum Steuern eines automatisierten Druckplattenwechselvorganges bei Druckmaschinen
JPH07148911A (ja) * 1993-11-26 1995-06-13 Sakurai Graphic Syst:Kk 印刷機における刷版の装着補助装置
DE4424931C2 (de) * 1994-01-17 1996-08-14 Koenig & Bauer Albert Ag Vorrichtung zur Montage, Demontage und Transport von leicht biegbaren, bogenförmigen Gegenständen mit Einhängeabkantungen
US5709150A (en) * 1994-01-17 1998-01-20 Koenig & Bauer-Albert Aktiengesellschaft Device for assembling, dismantling and transporting easily bent, arc-shaped objects with folded suspension edges
US5709151A (en) * 1994-01-17 1998-01-20 Koenig & Bauer-Albert Aktiengesellschaft Device for mounting, dismounting and transporting curved objects that are easy to bend and have hanging up edges
DE4404558C2 (de) * 1994-02-12 1996-02-01 Roland Man Druckmasch Vorrichtung zum automatischen Wechseln von Druckplatten
DE4410305C2 (de) * 1994-03-25 1997-02-06 Roland Man Druckmasch Aufhängung für eine als Schutz vor den Druckwerkszylindern einer Druckmaschine dienenden Einrichtung
FR2718675B1 (fr) * 1994-04-18 1996-07-12 Heidelberg Harris Sa Dispositif d'échange de clichés de machines rotatives à imprimer.
FR2718674B1 (fr) * 1994-04-18 1996-07-12 Heidelberg Harris Sa Dispositif d'échange de clichés de machines rotatives à imprimer.
DE4414443C1 (de) * 1994-04-26 1995-11-30 Heidelberger Druckmasch Ag Vorrichtung zum Führen eines Druckträgers
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JP2760898B2 (ja) 1998-06-04
DE4130359C2 (de) 1997-04-17
EP0603261B1 (fr) 1996-03-27
ATE135970T1 (de) 1996-04-15
CN1029213C (zh) 1995-07-05
JP2669935B2 (ja) 1997-10-29
WO1993004864A1 (fr) 1993-03-18
CA2118583C (fr) 1998-09-15
EP0603261A1 (fr) 1994-06-29
ATE123255T1 (de) 1995-06-15
US5443006A (en) 1995-08-22
CA2118583A1 (fr) 1993-03-18
EP0603246A1 (fr) 1994-06-29
EP0603246B1 (fr) 1995-05-31
DE59205874D1 (de) 1996-05-02
US5537926A (en) 1996-07-23
WO1993004863A1 (fr) 1993-03-18
CN1029212C (zh) 1995-07-05
DE59202367D1 (de) 1995-06-29
DE4130359A1 (de) 1993-03-18
ATE122965T1 (de) 1995-06-15
HK12396A (en) 1996-02-02
JPH07500294A (ja) 1995-01-12
CA2118582A1 (fr) 1993-03-18
JPH07500295A (ja) 1995-01-12
WO1993004865A1 (fr) 1993-03-18
CN1071369A (zh) 1993-04-28
EP0603245A1 (fr) 1994-06-29
HK122496A (en) 1996-07-19
JP2669934B2 (ja) 1997-10-29
CN1030048C (zh) 1995-10-18
CN1071370A (zh) 1993-04-28
CN1071368A (zh) 1993-04-28
US5495805A (en) 1996-03-05
CA2118582C (fr) 1997-01-07
JPH07500293A (ja) 1995-01-12
DE59202416D1 (de) 1995-07-06

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