WO2004028809A1 - Cylindre pour machine a imprimer - Google Patents

Cylindre pour machine a imprimer Download PDF

Info

Publication number
WO2004028809A1
WO2004028809A1 PCT/DE2003/003038 DE0303038W WO2004028809A1 WO 2004028809 A1 WO2004028809 A1 WO 2004028809A1 DE 0303038 W DE0303038 W DE 0303038W WO 2004028809 A1 WO2004028809 A1 WO 2004028809A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
pressure medium
control valve
actuating means
feed line
Prior art date
Application number
PCT/DE2003/003038
Other languages
German (de)
English (en)
Inventor
Karl Robert SCHÄFER
Original Assignee
Koenig & Bauer Aktiengesellschaft
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 Koenig & Bauer Aktiengesellschaft filed Critical Koenig & Bauer Aktiengesellschaft
Priority to AU2003271531A priority Critical patent/AU2003271531A1/en
Priority to EP03753300A priority patent/EP1542873B1/fr
Priority to DE20321498U priority patent/DE20321498U1/de
Priority to DE50313402T priority patent/DE50313402D1/de
Priority to AT03753300T priority patent/ATE494143T1/de
Publication of WO2004028809A1 publication Critical patent/WO2004028809A1/fr

Links

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
    • B41F27/1262—Devices for attaching printing elements or formes to supports for attaching flexible printing formes without tensioning means
    • B41F27/1268—Devices for attaching printing elements or formes to supports for attaching flexible printing formes without tensioning means by self-locking or snap-on means
    • 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
    • B41F27/1212—Devices for attaching printing elements or formes to supports for attaching flexible printing formes using pneumatic force
    • 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
    • B41F27/1281—Devices for attaching printing elements or formes to supports for attaching flexible printing formes details of the printing plate ends

Definitions

  • the invention relates to cylinders of a printing press according to the preamble of claim 1, 3 or 42.
  • a cylinder of a rotary printing press wherein several preferably hydraulically operated pistons are provided for displacing a holding means for an elevator arranged on the cylinder, the pressure source and a line system leading to the pistons and having shut-off valves in a cylinder recess are arranged.
  • Resilient return elements which counteract the pressure medium-loaded pistons are preferably assigned in order to be able to obtain an automatic release of the clamped elevator when the pressure medium pressure is ended.
  • a pressure plate clamping device for a printing press wherein several fluid cylinders connected by lines and these group-controlling valves, preferably mechanical valves or electrically operated solenoid valves, are mounted on a base plate, the base plate being in one hollow plate cylinder is used, the fluid provided outside of the plate cylinder from a fluid source, preferably compressed air, being fed via a rotary coupling to the plate cylinder and on the base plate at branches to the valves.
  • a fluid source preferably compressed air
  • DE 100 58 996 C1 discloses a cylinder of a printing press with a plurality of fastening devices arranged next to one another in its axial direction and with one or more reversibly deformable hollow bodies which can be acted upon by a pressure medium, at least two feeds in one channel of the cylinder are arranged for the supply of the hollow body to which the pressure medium can be applied, the hollow body to which the pressure medium is applied brings a holding means for an elevator fastened to the cylinder into an operating position releasing the fastening.
  • the hollow body is preferably designed as a tube.
  • DE 43 24 746 C2 discloses a reversing drum of a sheet-fed rotary printing press, wherein pneumatic cylinders arranged in the reversing drum with a shift rod are each assigned a roller lever valve which is likewise arranged in the reversing drum.
  • a rotary transmitter for introducing compressed air into a rotating part of a printing press is known.
  • compressed air is transmitted to the cylinder in a plurality of pressure lines on a peg mounted centrally on the end face of a cylinder of the printing press.
  • WO 01/56796 A1 discloses an arrangement for emptying and filling a hose to which a working fluid, in particular compressed air, can be applied, with directional valves being used.
  • the invention has for its object to provide cylinders of a printing press.
  • an im Cylinder arranged and actuated by an actuating means remains in an operating position releasing the elevator arranged on the cylinder, as long as the pressure medium is supplied to the control valve.
  • a control signal permanently applied to the control valve is not required to maintain this operating position of the holding means. Rather, a short-term, especially impulsive actuation of the control signal, as z. B. by a sudden movement of a plunger arranged outside the cylinder on a mechanically operable control valve, sufficient to move the holding means in the operating position releasing an elevator. Because a control signal permanently acting on the control valve is not required, the cylinder remains rotatable even when an inexpensive mechanically operated control valve is used.
  • the mechanically operated control valve can be operated remotely, e.g. B. from a press control station by z. B. the plunger is remotely operated.
  • the rotatability of the cylinder with a holding means in the operating position releasing an elevator is important when changing, in particular automatically changing an elevator.
  • a plurality of actuating means arranged in the cylinder can be actuated independently individually or in groups, which is made possible by the proposed arrangement for controlling the actuating means. Even for the main supply of the fluid, despite a plurality of actuating means to be controlled, only a single first supply line is required, which is advantageous for the configuration of the connecting element that connects the part of the first supply line connected to the pressure source to the cylinder-side part of the first supply line. In the event of a malfunction or failure in the first supply line of the fluid for controlling the actuating means, emergency operation is possible by means of a second supply line that can be connected to the cylinder by hand.
  • Figure 1 is a perspective view of an elevator.
  • FIG. 2 shows a simplified sectional illustration of a holding device for an elevator to be mounted on a cylinder
  • FIG. 3 shows an arrangement for controlling the actuating means in the cylinder according to a first embodiment
  • Fig. 4 shows an arrangement for controlling the actuating means in the cylinder according to a second embodiment.
  • An elevator 01 (Fig. 1) z. B. is designed as a plate-shaped printing form or as a carrier plate carrying a printing blanket, has a substantially rectangular surface.
  • the surface has a support side, hereinafter referred to as support surface 02, with which the elevator 01 rests on a lateral surface 07 of a cylinder 06 in the assembled state.
  • the support surface 02 has a length L and a width B, the length L z. B. dimensions between 400 mm and 1300 mm and the width B z. B. can assume dimensions between 280 mm and 1500 mm.
  • the side opposite the support surface 02 is a work surface which, in the event that the elevator 01 is designed as a printing form, is provided with a printed image or at least can be provided with a printed image.
  • the elevator 01 has two opposite ends 03; 04 each with preferably angled hanging legs 13; 14, each of which preferably extends over the width B of the elevator 01.
  • the surface of the elevator 01 is flexible at least along the length L and can be adapted to the curvature of the cylinder 06 when the elevator 01 is applied to the lateral surface 07 of a cylinder 06 of a printing press (FIG. 2). In the assembled state of the printing form, the length L of the surface thus runs in the direction of the circumference of the cylinder 06, whereas the width B of the surface extends in the axial direction of the cylinder 06.
  • the hanging legs 13; 14 of the elevator 01 are fastened by means of a holding device, the holding device being arranged in a channel 08, the channel 08 generally extending in the axial direction to the cylinder 06.
  • An end 03 of elevator 01 which is aligned with the production direction P of cylinder 06 is referred to as its leading end 03, whereas the opposite end 04 is the trailing end 04 of elevator 01.
  • the production direction P of the cylinder 06 is the direction of rotation of the cylinder 06 during the printing process.
  • At least the ends 03; 04 of the elevator 01 with the hanging legs 13; 14 consist of a rigid, for. B. metallic material, e.g. B. made of an aluminum alloy.
  • the material thickness D of the elevator 01 (FIG.
  • the material thickness D of at least the hanging legs 13 is usually; 14 a few tenths of a millimeter, e.g. B. 0.2 mm to 0.4 mm, preferably 0.3 mm.
  • the elevator 01 thus exists as a whole or at least at its ends 03; 04 made of a dimensionally stable material so that the ends 03; 04 are permanently deformable by bending against material-specific resistance.
  • At least at one end 03; 04 of the elevator 01 (Fig. 1), but preferably at both ends 03; 04 are along a bending edge 11; 12 each a folded-in hanging leg 13; 14 formed, the hanging legs 13; 14 can be inserted into a narrow, in particular slot-shaped opening 09 of the channel 08 of the cylinder 06 (FIG. 2) and can be fastened there by means of a holding device.
  • a hanging leg 13 on the bending edge 11 by an opening angle ⁇ 1 or at the end 04 a hanging leg 14 on the bending edge 12 by an opening angle ⁇ 1 folded (Fig. 1)
  • the opening angle 1; ß1 are usually between 30 ° and 140 °. If the opening angle ⁇ 1 is assigned to the leading end 03 of the elevator 01, it is preferably of acute angle, in particular it is 45 °.
  • the opening angle ß1 at the trailing end 04 of the Elevator 01 is often preferably formed larger than 80 ° or obtuse angle, in particular it is 85 ° or 135 °.
  • the folded hook leg 13 at the leading end 03 has a length 113, which, for. B. is in the range of 4 mm to 11 mm, in particular between 4 mm and 8 mm, with 6 mm being the preferred dimension.
  • the folded hook leg 14 at the trailing end 04 has a length 114, the z. B. 6 mm to 15 mm, in particular between 8 mm and 12 mm, with the shorter length being preferred, in order to remove the hanging legs 13; 14 to ensure from the opening 09 of the channel 08.
  • Fig. 2 shows a simplified sectional view of a cylinder 06 with an outer surface 07 and a channel 08, which has a narrow, slot-shaped opening 09 with a slot width S to the outer surface 07, the slot width S being less than 5 mm and preferably in Range from 1 mm to 3 mm.
  • the opening 09 has a front edge 16 and a rear edge 17 in the production direction P of the cylinder 06.
  • An acute opening angle 2 is formed between the wall 18 extending from the front edge 16 towards the channel 08 and an imaginary tangent T lying on the lateral surface 07 of the cylinder 06 on the opening 09, which is between 30 ° and 50 °, preferably 45 ° is.
  • the beveled suspension leg 13 at the leading end 03 of the elevator 01 can thus preferably be positively attached to this front edge 16 of the opening 09 because the suspension arm 13 at the leading end 03 of the elevator 01 is preferably adapted in its opening angle ⁇ 1 to the opening angle ⁇ 2.
  • an opening angle ß2 formed which is between 80 ° and 95 °, preferably 90 °.
  • the beveled suspension leg 14 at the trailing end 04 of the elevator 01 can thus preferably be positively attached to this rear edge 17 of the opening 09 because the beveled suspension leg 14 at the trailing end 04 of the elevator 01 is at least approximately matched in its opening angle ⁇ 1 to the opening angle ⁇ 2.
  • channel 08 z. B. at least one preferably pivotally mounted holding means 21 and a preferably biased spring element 22, the spring element 22, the holding means 21 z. B. presses against the folded-in suspension leg 14 at the trailing end 04, which is suspended in the opening 09 at its rear edge 17, whereby the suspension leg 14 is held at the trailing end 04 on the wall 19 extending from the rear edge 17 to the channel 08 becomes.
  • an adjusting means 23 is provided in the channel 08, which, when actuated, pivots the holding means 21 against the force of the spring element 22.
  • the holding device accordingly essentially consists of the holding means 21, the spring element 22 and the adjusting means 23.
  • the cylinder 06 described by way of example can be designed such that several, preferably identical, lifts 01 can be arranged on its lateral surface 07. If the cylinder 06 is designed as a forme cylinder, it can z. B. can be assigned with six plate-shaped printing forms. It can also be provided that more than one elevator 01 can be attached to the cylinder 06 in the direction of its circumference. So z. B. two axially extending to the cylinder 06 channels 08 may be provided with associated openings 09, which are arranged offset on the circumference of the cylinder 06 by 180 ° to each other.
  • the leading end 03 of the one elevator 01 is fastened in the one channel 08, whereas the trailing end 04 of the same elevator 01 is fastened in the other channel 08.
  • the elevators 01 arranged next to one another in the axial direction of the cylinder 06 can also be arranged offset with respect to one another, for. B. individually or in groups each by half a length L of the elevator 01, but this requires that further channels 08 with associated openings 09 or at least with parts thereof are introduced into the cylinder 06, which along the circumference of the cylinder 06 to the two aforementioned channels 08 and openings 09 z. B.
  • each elevator 01 is assigned a holding means 21 which can be actuated independently by an adjusting means 23.
  • Other designs of a cylinder 06 are such.
  • FIG. 3 An embodiment shown in FIG. 3 sees a cylinder 06, for. B. a forme cylinder with a bale 24 in front.
  • the cylinder 06 is on its bale 24 with several lifts 01 z.
  • four elevators 01 are arranged side by side in the axial direction of the cylinder 06.
  • a holding means 21 (not shown) is provided, wherein each holding means 21 can be brought into at least two different operating positions with an associated adjusting means 23.
  • the operating positions relate to the holding and thus fastening of an elevator 01 on the cylinder 06, which is the first operating position of the holding means 21, and a second operating position, in which the holding means 21 releases a fixed elevator 01 for removal from the cylinder 06 ,
  • Corresponding operating positions of the adjusting means 23 correspond to the different operating positions of the holding means 21.
  • the actuating means 23 is advantageous to design as an elastically reversibly deformable hollow body 23 that can be acted upon with a pressure medium, in particular as a hose 23, the volume of which increases when the pressure medium is acted upon and returns to the original volume when emptied.
  • a fluid such as e.g. B. compressed air or a hydraulic fluid.
  • the working pressure can e.g. B. 3 to 4 bar.
  • a first supply line 31 for the pressure medium is provided in order to conduct the pressure medium from a first pressure source 32 arranged outside the cylinder 06 to the actuating means 23 arranged in the cylinder 06. Any necessary conveying devices such as a pump are not shown in FIG. B.
  • a first connecting element 33 is advantageously provided, which is preferably detachable and in particular rotatable in such a way that the cylinder-side part of the first supply line 31 is stationary and remains in a fixed angular orientation while the cylinder 06 and thus the part of the first feed line 31 arranged in the cylinder 06 rotates. So the first connecting element 33 z. B. a rotary union 33.
  • the first connecting element 33 designed in this way allows the cylinder 06 to rotate freely, while the part arranged outside the cylinder 06 and the cylinder-side part of the first feed line 31 are connected to one another.
  • the cylinder 06 preferably has at least one centrally arranged pin 28 in its axial direction; 29, wherein the cylinder-side part of the first feed line 31 is guided through the pin 29 to the bale 24.
  • lines 36 to 39 branching off from the first supply line 31 are provided on at least one node 34 for distributing the pressure medium to the individual adjusting means 23. These lines 36 to 39 are connected in parallel to each other.
  • the first feed line 31 thus forms a common supply, preferably for all the actuating means 23 arranged in the cylinder 06. Since it is provided that the actuating means 23 assigned to the holding means 21 are actuated individually and independently of one another or at least in groups, branching from the first feed line 31 is preferably for each adjusting means 23 has its own line 36 to 39. When the actuating means 23 are actuated in groups, the actuating means combined into a group can 23 can also be strung together, the group being arranged in parallel with at least one other adjusting means 23 provided in the cylinder 06.
  • a control valve 41 to 44 is provided, the control valve 41 to 44 preferably a 2/2-way valve 41 to 44, for. B. is a shut-off valve 41 to 44, d. H. has two connections and can be brought into two different, stable switching positions.
  • the control valves 41 to 44 can, however, as shown in FIG. 3, be designed as 3/2-way valves 41 to 44, the third connection allowing a return for the pressure medium, for. B. a vent when using compressed air or the return to a tank when using a hydraulic fluid.
  • the control valve 41 to 44 can be brought into a switching position with an open flow path with a preferably direct-acting mechanical actuating means 46 to 49.
  • the control valve 41 to 44 in particular manually, for. B. operated by means of a push button arranged on the cylinder 06.
  • it may also be provided, in addition to the manual actuation of the control valves 41 to 44, that outside of the cylinder 06 for preferably each control valve 41 to 44 a z. B.
  • stationary and preferably pneumatically operated plunger 51 to 54 is provided, which by a preferably impulsive, jerky movement on the arranged in the cylinder 06, connected to the control valve 41 to 44 actuating means 46 to 49 temporarily, ie for a shorter limited time and does not act for the entire duration of the flow of the pressure medium through the control valve 41 to 44.
  • the actuation of the control valve 41 to 44 can be remotely controlled, e.g. B. from a control center assigned to the printing press or another control device.
  • the actuation of the control valves 41 to 44 by adjusting means arranged outside the cylinder 06, e.g. B.
  • a plunger 51 to 54 assumes that the cylinder 06 with the actuating means 46 to 49 of the control valves 41 to 44 can be positioned at the correct angle, that a plunger 51 to 54 and the actuating means 46 to 49 of a control valve 41 to 44 to be actuated can briefly interact with one another.
  • the control valves 41 to 44 can thus preferably be actuated by means which are not connected to the line and are not permanently connected to the cylinder 06 in order to avoid further line routing from the printing press to the rotatable cylinder 06.
  • an electromagnetic actuating means 46 to 49 can also be provided for each control valve 41 to 44, which can preferably be actuated without contact, for. B. by a controllable, in particular remotely controllable actuating means, the actuating means carrying out the actuation by means of an electric or magnetic field.
  • control valve 41 to 44 can be held and is held in the switching position with the open flow path by a control connection 56 to 59 to which the pressure medium can be applied. Due to the self-holding, the control valves 41 to 44 remain in the switch position with the open flow path as long as the pressure medium is supplied to the control valves 41 to 44. As a result, the holding means 21 actuated by the actuating means 23 also remains in the operating position releasing an elevator 01, without a permanent action on the actuating means 46 to 49 of the control valves 41 to 44 being necessary. Thus, the cylinder 06 can be easily rotated into any other angular position.
  • a spring 61 to 64 resets the control valve 41 to 44 into a switching position with a closed flow path.
  • they are actuated in this case against the force of the spring 61 to 64.
  • the control valve only returns when the pressure medium is stopped at least to the control valve 41 to 44 to be reset 41 to 44 in its switching position with the closed flow path back.
  • the control valve 41 to 44 is thus reset when the line 36 to 39 leading to the control valve 41 to 44 is depressurized or at least falls below a preset threshold value.
  • pressure medium between two extreme values ie a minimum value and a maximum value can be changed, wherein the change can take place continuously or abruptly.
  • Different settings of the pressure ie different intermediate values that can be set between the two extreme values, can be used in order to control pressure. B. to bring the actuating means 23 in different operating positions and thus have them perform different functions.
  • a second supply line 66 is provided, which can preferably be connected to a second pressure source 67, the second supply line 66 having a part coming from the second pressure source 67 and one part on the cylinder side, in the event of a malfunction or failure of the pressure medium in the first supply line 31 as a replacement for the supply of the pressure medium via the first connecting element 33, both parts of the second supply line 66 at least temporarily with one another via a second connecting element 68, e.g. B. are manually connectable.
  • the part of the second supply line 66 which goes out from the second pressure source 67 has a check valve 69, in particular a control valve 69, for. B.
  • a 3/2-way valve 69 which can be brought with a preferably mechanical actuating means 71 against the force of a spring 72 into a switching position with an open flow path.
  • the actuating means 71 can be designed as a push button and can thus be actuated manually.
  • the spring 72 returns the control valve 69 to the original switching position with a closed flow path.
  • the flow path is only open in this case during the time of the actuating means 71.
  • the part of the second feed line 66 on the cylinder side is connected to the at least one node 34, from which the lines 36 to 39 branch off and to which the first feed line 31 is connected.
  • a check valve 73; 74 provided, e.g. B. a check valve 73; 74, which allows the flow of the pressure medium only in one direction, namely starting from the pressure source 32; 67, via the first feed line 31 or the second feed line 66, in the direction of the lines 36 to 39.
  • Fig. 4 z. B a cylinder 06 formed as a blanket cylinder of a printing press.
  • a first feed line 31 conducts a pressure medium from a first pressure source 32 via a control valve 41, e.g. B. an electromagnetically actuated 3/2-way valve 41 with a spring return, and the cylinder 06 via a simple rotary union 33.
  • a control valve 41 e.g. B. an electromagnetically actuated 3/2-way valve 41 with a spring return
  • the cylinder 06 via a simple rotary union 33.
  • Lines 37 to 39 branch off from the first supply line 31 in the cylinder 06 at nodes 34 to the actuating means 23, with each control valve 42 to 44 in each line 37 to 39, e.g. B. a manually operable 3/2-way valve 42 to 44 is provided.
  • the actuating means 47 to 49 of the control valves 42 to 44 can, for. B. have at least two stable operating positions by z. B. latches are provided.
  • shut-off valve control valve 2/2-way valve, 3/2-way valve, shut-off valve control valve, 2/2-way valve, 3/2-way valve, shut-off valve control valve, 2/2-way valve, 3/2-way valve, shut-off valve control valve, 2/2 -Way valve, 3/2-way valve, shut-off valve
  • Control connection (41) 57 control connection (42)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Abstract

L'invention concerne un cylindre pour machine à imprimer, ledit cylindre présentant au moins un moyen de positionnement (23) alimenté en fluide de pression et une vanne de commande (41 à 44) commandant l'alimentation dudit moyen de positionnement en fluide de pression. Ladite vanne de commande, une fois actionnée, reste dans une position de commutation à verrouillage, dans laquelle un passage d'écoulement est ouvert pour le fluide de pression et/ou est actionnée par un moyen de positionnement situé à l'extérieur du cylindre, relié temporairement à ce dernier.
PCT/DE2003/003038 2002-09-25 2003-09-12 Cylindre pour machine a imprimer WO2004028809A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003271531A AU2003271531A1 (en) 2002-09-25 2003-09-12 Cylinder for a printing machine
EP03753300A EP1542873B1 (fr) 2002-09-25 2003-09-12 Cylindre pour machine a imprimer
DE20321498U DE20321498U1 (de) 2002-09-25 2003-09-12 Zylinder einer Druckmaschine
DE50313402T DE50313402D1 (de) 2002-09-25 2003-09-12 Zylinder einer druckmaschine
AT03753300T ATE494143T1 (de) 2002-09-25 2003-09-12 Zylinder einer druckmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10244574.5 2002-09-25
DE10244574A DE10244574A1 (de) 2002-09-25 2002-09-25 Zylinder einer Druckmaschine

Publications (1)

Publication Number Publication Date
WO2004028809A1 true WO2004028809A1 (fr) 2004-04-08

Family

ID=32009889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003038 WO2004028809A1 (fr) 2002-09-25 2003-09-12 Cylindre pour machine a imprimer

Country Status (6)

Country Link
EP (2) EP1878572A2 (fr)
AT (1) ATE494143T1 (fr)
AU (1) AU2003271531A1 (fr)
DE (2) DE10244574A1 (fr)
ES (1) ES2354421T3 (fr)
WO (1) WO2004028809A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025584A1 (fr) 2006-09-01 2008-03-06 Koenig & Bauer Aktiengesellschaft Cylindre porte-cliché d'imprimante comprenant plusieurs sections qui se suivent dans sa direction axiale sur sa surface périphérique, et groupe d'impression comprenant ce cylindre porte-cliché
DE102008009149A1 (de) * 2008-02-14 2009-08-20 Festo Ag & Co. Kg Spannvorrichtung
EP1964677A3 (fr) * 2007-03-02 2012-04-04 Koenig & Bauer Aktiengesellschaft Dispositif doté de plusieurs unités de fonctionnement pouvant être actionnées de manière sélective
EP3530461A1 (fr) * 2018-02-22 2019-08-28 Heidelberger Druckmaschinen AG Procédé de remplacement de plaques de pression sur un cylindre et cylindre a imprimer avec un clapet de retenue dans la tube hydraulique pour le dispositif de serrage

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006062743B4 (de) * 2005-06-28 2010-10-14 Koenig & Bauer Aktiengesellschaft Zylinder einer Rotatiosdruckmaschine mit mindestens einem sich in Axialrichtung dieses Zylinders unter dessen Mantelfläche erstreckenden Kanal
DE102006030062B3 (de) 2006-06-29 2007-10-11 Man Roland Druckmaschinen Ag Bogenführungszylinder mit Aufzug in einer Verarbeitungsmaschine
DE102007014323B3 (de) * 2007-03-26 2008-03-06 Koenig & Bauer Aktiengesellschaft System bestehend aus einem Formzylinder und zumindest einer Zuführeinrichtung für auf dem Formzylinder anzuordnende Druckformen
DE102007047842B3 (de) * 2007-09-06 2009-04-09 Koenig & Bauer Aktiengesellschaft Druckwerk und Druckmaschine
DE102007047892B4 (de) 2007-11-29 2010-07-15 Koenig & Bauer Aktiengesellschaft Zylinder einer Druckmaschine mit mindestens einem unter dessen Mantelfläche in dessen Axialrichtung verlaufenden Kanal
DE102014019783B4 (de) * 2014-09-18 2018-10-25 Koenig & Bauer Ag Vorrichtung zum Anpassen eines Zylinderaufzugs an eine Bedruckstoffänderung in einer Druckmaschine
DE102016208945B4 (de) 2016-05-24 2024-01-25 Koenig & Bauer Ag Zylinder einer Druckmaschine mit einer Dreheinführung
DE102016208943B4 (de) 2016-05-24 2024-01-25 Koenig & Bauer Ag Zylinder einer Druckmaschine mit einer Dreheinführung

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641102A (en) * 1938-11-16 1950-08-02 Oilgear Co Hydraulic mechanism for controlling the application of pressures between two or moreobjects
US3715981A (en) * 1970-06-29 1973-02-13 Hamilton Tool Co Fluid actuator and lock for printing plate cylinders
DE6930610U (de) 1968-08-01 1973-09-13 Nebiolo Spa Zylinder zum festen anbringen von blattfoermigen teilen, insbesondere formzylinder von rotationsdruckmaschinen zum tragen von biegsamen druckformen.
US4838161A (en) * 1985-10-31 1989-06-13 Werner Lambertz Leipzig Veb Kombinat Polygraph Arrangement for reversing pressure of cylinders and rollers in printing machines
DE3943119C1 (fr) 1989-12-27 1991-06-20 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4137948A1 (de) 1990-11-19 1992-05-21 Sumitomo Heavy Industries Druckplatten-spannvorrichtung fuer eine druckmaschine
DE4324746A1 (de) 1993-07-23 1995-01-26 Kba Planeta Ag Einrichtung zum Sperren von Funktionsgruppen
DE4244077C2 (de) 1992-12-24 1995-06-08 Koenig & Bauer Ag Vorrichtung zum Aufspannen von biegsamen Druckplatten auf einen Formzylinder einer Rotationsdruckmaschine
WO2001056796A1 (fr) 2000-01-31 2001-08-09 Koenig & Bauer Aktiengesellschaft Dispositif pour vider et remplir un tuyau flexible soumis a l'action d'un fluide de travail
DE10058996C1 (de) 2000-11-28 2002-06-13 Koenig & Bauer Ag Vorrichtung zur Befestigung eines Aufzuges

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854844A1 (de) * 1997-12-24 1999-07-01 Heidelberger Druckmasch Ag Vorrichtung zur Saugluftsteuerung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641102A (en) * 1938-11-16 1950-08-02 Oilgear Co Hydraulic mechanism for controlling the application of pressures between two or moreobjects
DE6930610U (de) 1968-08-01 1973-09-13 Nebiolo Spa Zylinder zum festen anbringen von blattfoermigen teilen, insbesondere formzylinder von rotationsdruckmaschinen zum tragen von biegsamen druckformen.
US3715981A (en) * 1970-06-29 1973-02-13 Hamilton Tool Co Fluid actuator and lock for printing plate cylinders
US4838161A (en) * 1985-10-31 1989-06-13 Werner Lambertz Leipzig Veb Kombinat Polygraph Arrangement for reversing pressure of cylinders and rollers in printing machines
DE3943119C1 (fr) 1989-12-27 1991-06-20 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4137948A1 (de) 1990-11-19 1992-05-21 Sumitomo Heavy Industries Druckplatten-spannvorrichtung fuer eine druckmaschine
DE4244077C2 (de) 1992-12-24 1995-06-08 Koenig & Bauer Ag Vorrichtung zum Aufspannen von biegsamen Druckplatten auf einen Formzylinder einer Rotationsdruckmaschine
DE4324746A1 (de) 1993-07-23 1995-01-26 Kba Planeta Ag Einrichtung zum Sperren von Funktionsgruppen
WO2001056796A1 (fr) 2000-01-31 2001-08-09 Koenig & Bauer Aktiengesellschaft Dispositif pour vider et remplir un tuyau flexible soumis a l'action d'un fluide de travail
DE10058996C1 (de) 2000-11-28 2002-06-13 Koenig & Bauer Ag Vorrichtung zur Befestigung eines Aufzuges

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025584A1 (fr) 2006-09-01 2008-03-06 Koenig & Bauer Aktiengesellschaft Cylindre porte-cliché d'imprimante comprenant plusieurs sections qui se suivent dans sa direction axiale sur sa surface périphérique, et groupe d'impression comprenant ce cylindre porte-cliché
CN101484318A (zh) * 2006-09-01 2009-07-15 柯尼格及包尔公开股份有限公司 印刷机的其壳面上具有多个沿着其轴向相继的区段的印版滚筒以及带有该印版滚筒的印刷装置
US8176845B2 (en) 2006-09-01 2012-05-15 Koenig & Bauer Aktiengesellschaft Form cylinder of a printing press comprising a plurality of sections in series on its circumferential surface in its axial direction, and printing couple comprising such form cylinder
CN101484318B (zh) * 2006-09-01 2012-10-10 柯尼格及包尔公开股份有限公司 印刷机的印版滚筒以及带有该印版滚筒的印刷装置
EP1964677A3 (fr) * 2007-03-02 2012-04-04 Koenig & Bauer Aktiengesellschaft Dispositif doté de plusieurs unités de fonctionnement pouvant être actionnées de manière sélective
DE102008009149A1 (de) * 2008-02-14 2009-08-20 Festo Ag & Co. Kg Spannvorrichtung
EP3530461A1 (fr) * 2018-02-22 2019-08-28 Heidelberger Druckmaschinen AG Procédé de remplacement de plaques de pression sur un cylindre et cylindre a imprimer avec un clapet de retenue dans la tube hydraulique pour le dispositif de serrage
CN110181941A (zh) * 2018-02-22 2019-08-30 海德堡印刷机械股份公司 用于在滚筒上变换印版的方法
US11110700B2 (en) 2018-02-22 2021-09-07 Heidelberger Druckmaschinen Ag Method for changing plates on a cylinder
US20210347166A1 (en) * 2018-02-22 2021-11-11 Heidelberger Druckmaschinen Ag Method and device for changing plates on a cylinder
US11597201B2 (en) 2018-02-22 2023-03-07 Heidelberger Druckmaschinen Ag Device for changing printing plates on a cylinder including pneumatic lines and releasable check valves

Also Published As

Publication number Publication date
ES2354421T3 (es) 2011-03-14
EP1542873B1 (fr) 2011-01-05
EP1542873A1 (fr) 2005-06-22
ATE494143T1 (de) 2011-01-15
DE50313402D1 (de) 2011-02-17
AU2003271531A1 (en) 2004-04-19
EP1878572A2 (fr) 2008-01-16
DE10244574A1 (de) 2004-04-15

Similar Documents

Publication Publication Date Title
EP1753621B1 (fr) Machine a imprimer comprenant un dispositif d'aspiration, dispositif d'aspiration et procede pour remplacer une garniture d'impression
WO2004028809A1 (fr) Cylindre pour machine a imprimer
DE10113313A1 (de) Vorrichtungen zum Einstellen eines Anpressdrucks einer verstellbar gelagerten Walze
DE3832160C2 (fr)
DE102007030174B3 (de) Verfahren zum Montieren einer biegsamen Druckform auf einem Formzylinder einer Rotationsdruckmaschine
DE10244043A1 (de) Vorrichtungen zum Einstellen von Walzen in einer Druckmaschine
EP2057018B1 (fr) Cylindre porte-cliché d'imprimante comprenant plusieurs sections qui se suivent dans sa direction axiale sur sa surface périphérique, et groupe d'impression comprenant ce cylindre porte-cliché
EP2214905B1 (fr) Cylindre d'une machine d'impression doté d'au moins un canal s'étendant sous sa surface extérieure dans sa direction axiale
DE10346782A1 (de) Bogentransporttrommel einer Bedruckstoffbogen verarbeitenden Maschine
DE102018204361B3 (de) Mehrwegeventil und Verfahren zu seinem Betreiben
DE4128994A1 (de) Klemm- und spanneinrichtung
DE102007014323B3 (de) System bestehend aus einem Formzylinder und zumindest einer Zuführeinrichtung für auf dem Formzylinder anzuordnende Druckformen
DE10113314C2 (de) Fixiereinrichtung
WO2004020203A1 (fr) Procede de remplacement d'au moins un bloc d'impression d'une machine a imprimer comportant plusieurs cylindres graves
DE20321498U1 (de) Zylinder einer Druckmaschine
EP0639738B1 (fr) Dispositif de raccordement temporaire d'une source de fluide avec un élément d'utilisation
DE10311285A1 (de) Druckwerke einer Druckmaschine mit mindestens einem Fromzylinder
EP1632350B1 (fr) Procédé et dispositif pour détendre un habillage d'un cylindre d'une machine d'impression.
DE102004001935B3 (de) Zylinder einer Druckmaschine mit einem Kanal mit einer Haltevorrichtung mit einem Stellmittel und Verfahren zur Montage des Stellmittels
EP2644381B1 (fr) Procédé de liaison par complémentarité de forme d'un bloc d'impression souple avec un élément de repérage et/ou de séparation d'une telle liaison
EP2644382B1 (fr) Ensemble comprenant un cylindre de plaque d'une machine à imprimer, une plaque d'impression flexible et un élément de repérage
DE2162342C3 (de) Automatische Druckformzuführ- und Aufspannvorrichtung einer Schablonen-Bürodruckmaschine

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2003753300

Country of ref document: EP

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 2003753300

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP