EP1462254A1 - Procédé et dispositif pour échanger un cylindre dans une machine d'impression ou de laquage - Google Patents

Procédé et dispositif pour échanger un cylindre dans une machine d'impression ou de laquage Download PDF

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Publication number
EP1462254A1
EP1462254A1 EP04007168A EP04007168A EP1462254A1 EP 1462254 A1 EP1462254 A1 EP 1462254A1 EP 04007168 A EP04007168 A EP 04007168A EP 04007168 A EP04007168 A EP 04007168A EP 1462254 A1 EP1462254 A1 EP 1462254A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
changing device
old
new
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.)
Withdrawn
Application number
EP04007168A
Other languages
German (de)
English (en)
Inventor
Bernhard Mokler
Vito Lupo
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.)
LTG Mailander GmbH
Original Assignee
LTG Mailander GmbH
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 LTG Mailander GmbH filed Critical LTG Mailander GmbH
Publication of EP1462254A1 publication Critical patent/EP1462254A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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 invention relates to a method for changing at least one Cylinders on a printing or painting machine.
  • Paint sheets of paper, cardboard, sheet metal and so on is preferably carried out by means of a painting machine.
  • a cylinder adapted to the new, special painting task to be able to use is also on printing presses.
  • a new print job often requires a cylinder change.
  • the new cylinder is also stored there, the one with the load cart near the printing or painting machine spent and by means of the hoist in the printing or Paint machine stored, rolled into the machine using rails and then coupled.
  • the known method requires Time is time consuming and can only be done by experienced personnel become.
  • the invention is therefore based on the object of a method for Change at least one cylinder on a printing or painting machine to create that is quick and easy to do.
  • This task is solved with the following procedural steps: at least one free old cylinder location and at least a stocked new cylinder, the Change device assigned to the printing or painting machine moves from their production position to an old cylinder takeover position, the old cylinder is removed from its working position and in the The old cylinder pick-up place is stored, the changing device moves in your new cylinder delivery position, the new cylinder is from the New cylinder pick-up station removed and in its working position brought, the exchange device moves back into (or another) Production position.
  • the method according to the invention sees very short displacement distances for the old cylinder and the new cylinder before, because of the assigned to the printing or painting machine Change device, that is one on the printing or painting machine intended, relocatable facility there, the old cylinder only after its removal from the machine in the The old cylinder slot is inserted and the new cylinder is the new cylinder slot removed and inserted into the machine Need to become.
  • Assigning the changing device to Printing or painting machine means in particular an integration into the printing or painting machine. Elaborate removal procedures or deliveries are not made during the exchange process required.
  • the necessary Resources directly at the printing or painting machine are available so that the cylinder change can be carried out within a very short time can be done. All that is required is the old cylinder from his working position and immediately to store the adjacent old cylinder receiving area.
  • the exchange device then moves to your at the printing or painting machine New cylinder delivery position, so that the the new cylinder receiving space New cylinders to be removed are immediately adjacent to its mounting position in the machine, so that he was brought into the working position in a direct, short way can be.
  • the changing device is back in its production position, that does not hinder the printing or painting process.
  • a further development of the invention provides that the changing device moved horizontally or substantially horizontally. she is consequently for the admission of the old cylinder and the delivery move the new cylinder horizontally into corresponding positions, being above the level of movement of the printing substrates and is therefore in operation of the printing or Painting machine does not appear disruptive.
  • a new cylinder is the new cylinder receiving area of the Change device assigned when the change device is in the old cylinder transfer position, this is done in a standstill phase of the printing or painting machine, however the two places where activities unfold far enough apart, so that the processes are even parallel and thus in can expire in a short time. Because in any case, so independently whether the changing device is in the production position or in the old cylinder transfer position, the new cylinder pick-up location is freely accessible without being through parts of the Printing or painting machine is covered, is a cylinder assembly possible without any problems. It is easy to use in front.
  • the production position of the movable changing device is preferably immediately adjacent to the old cylinder takeover position the changing device.
  • the changing device is only one from its production position very short way to get to a position get (old cylinder takeover position) in which the old cylinder of Printing or painting machine easily removed and in the old cylinder location can be introduced.
  • the old cylinder during the removal process lifted out of its working position and the old cylinder receiving place by moving the changing device among the Position the old cylinder and then the old cylinder in the old cylinder location is lowered.
  • For lifting the old cylinder are appropriate hoists or printing or painting machines internal, preferably automatic lifting equipment intended.
  • the old cylinder is above the level of the old cylinder location the changing device raised and then the Waste cylinder location positioned under the waste cylinder. Subsequently the old cylinder is lowered so that it is in the receiving area arrives. Then the changing device is in the new cylinder delivery position method.
  • the new cylinder lifted out of its new-cylinder receptacle, then the Move changing device into production position and then finally the new cylinder in the printing or painting machine is brought in by lowering.
  • the new cylinder delivery position of the changing device the old cylinder is taken from the old cylinder location and is fed to a magazine, for example.
  • the one to be replaced is in the working position Cylinder, i.e. one arranged in the printing or painting machine Cylinder, in a horizontal position between the old cylinder holder and new cylinder receiving space. This leads to short travels of the changing device and integrates the Change device largely in the components of the pressure or Varnishing.
  • the changing device moved vertically at least in certain horizontal positions. This vertical movement is used, among other things, to move one Cylinder change to lift the old cylinder from its working position. To do this, the changing device must be positioned under the Working cylinders located in that working position can be positioned that a Lifting is possible. In particular, it is provided that the changing device in the course of at least one horizontal and at least one vertical movement like this - from its production position coming- moves that the one in the working position Old cylinder is supported from below. There can then be an uncoupling of the old cylinder. The support ensures that - despite the uncoupling - the old cylinder remains in its position.
  • the changing device moves up and takes the old cylinder with; so lift it out of the dome area. Then a vertical movement of the changing device can then for the disposal of the old cylinder and simultaneous feeding of the new cylinder.
  • the vertical travel of the Change device can not only for the handling of the old cylinder, but of course also for handling the new cylinder can be used to get this into the printing or painting machine contribute.
  • the change of a cylinder can be done manually, partially automatically or take place fully automatically.
  • a corresponding is preferred programmable controller provided all necessary process steps automatically one after the other by activation of the corresponding machine components.
  • Integrated lifting gear provided to remove the old cylinder from the machine to spend in the old cylinder reception area and around the New cylinder from the new cylinder receiving station into the production position to move within the printing or painting machine.
  • the changing device is moved by means of a drive and also automatically under the control of the control device.
  • position sensors are provided in particular, which in address certain positions of the changing device and therefore enable exact positioning.
  • the position sensors work preferably with the control device, which are programmable or non-programmable can.
  • the Old cylinder and / or the new cylinder by moving it vertically Cylinder bearing or its end shields raised or lowered becomes. It is also advantageous if the old cylinder and / or the new cylinder can be axially coupled. This vertical mobility the cylinder bearing or end shield allows lifting the corresponding cylinder from its working position to a higher one Level or a lowering from a higher level down to the working position. The coupled, in working position The old cylinder can be removed using the vertical Procedure of the cylinder bearings or the end shields so far be raised that the changing device under the raised Position can drive. This is followed by shutdown the cylinder bearing or end shield - a settling of the old cylinder on the exchange device, i.e.
  • the Cylinder bearings or end shields are characterized by their vertical Movability brought into alignment with the new cylinder or they assign this vertical position by uncoupling of the old cylinder. The axial coupling then takes place by corresponding axial displacement of coupling elements. The new cylinder coupled and held in this way is then initially Moved up to remove the changer horizontally to be able to. By vertically lowering the cylinder bearings respectively The new cylinder is then turned down drove his working position. It follows from all of this that the vertical movement of the cylinder bearings or end shields an additional or alternative way of vertical Movability of the changing device represents.
  • Versions concerning the old cylinder are self-evident correspondingly valid for the insertion of a new cylinder.
  • a third way to lift a cylinder respectively lowering can additionally or alternatively be provided that no internal lifting devices are provided, i.e. not in the Printing or painting machine integrated lifting devices, but external Hoists to support and then decouple a cylinder to be able to and eventually to raise one First to move the cylinder horizontally by means of the changing device, then lift to remove the changer and finally lower it to bring it into its working position and to couple there. It is also possible to do different work steps to choose from several of the options mentioned and combine.
  • the invention further relates to a device for changing at least a cylinder on a printing or painting machine, in particular to carry out the method described above, with a movable changing device that has at least one Old cylinder location and at least one new cylinder location having.
  • the changing device is above, in particular a little above the printing plane of the printing or painting machine movable, in particular horizontally movable, arranged. It is preferably constructed like a sledge.
  • the arrangement is such that the old cylinder location and the new cylinder location the changing device with in the direction of movement the distance between each other at the Exchange device are formed.
  • the exchange device relocated preferred along a slide or roller guide.
  • the axes of itself in the old cylinder reception area and the new cylinder reception area lying cylinders extend transversely, in particular at right angles to the direction of movement of the changing device.
  • the direction of movement of the changing device runs parallel to Direction of movement of the substrates to be printed.
  • the trajectory thus runs parallel and in the same direction as that Pressure level, with a change of the changing device the movement takes place in or against the printing direction.
  • the old cylinder and / or the Has new cylinder stub shaft which has axial coupling means with shaft connectors arranged in the printing or coating machine can be coupled.
  • the bearings assigned to the shaft connector or end shields are in particular guided vertically. This tour consists in particular in the side walls of the Printing or painting machine.
  • the vertical movement of the shaft connector together with the cylinder bearings or end shields is preferably carried out by means of a drive. As a result, a semi-automatic or fully automatic handling be carried out so that a quick cylinder change with reproducible Change times is reached.
  • At least one of the two shaft connectors is for coupling or Uncoupling guided axially displaceable.
  • the coupling of the shaft connector with the shaft ends via axial coupling means, in particular spur gears he follows. It is therefore sufficient for at least one of the decoupling both shaft connectors, especially with the appropriate drive to disconnect the axial coupling.
  • This is the corresponding one Cylinder uncoupled from its shaft ends. He can then - if necessary after minor axial displacement - radial be removed.
  • the reverse is correspondingly the case with a coupling process the cylinder is brought into the desired position. Subsequently at least one of the two shaft connectors becomes axial proceed to couple the shaft ends and the shaft ends.
  • the coupled cylinder can then be moved vertically spend the shaft connector in the working position or the axial coupling already takes place in the working position of the cylinder.
  • FIG. 1 shows a painting machine 1 with one in the working position located cylinder 2, in particular painting cylinder 3.
  • the painting cylinder 3 is located in a coating unit 4, in which a rake / roller arrangement 5 arranged vertically (double arrow 6) is.
  • An impression cylinder is located below the coating cylinder 3 7.
  • the printing plane 8, which is to be painted with the transport plane 9 Goods coinciding is a transport cylinder 10 as well assigned a transport strand 12.
  • the printing direction and thus the transport direction of the printable Goods is marked with the arrow 13 in FIG. 1.
  • the coating unit 4 has on its front and back retractable protective grille 14.
  • the changing device 15 has in one End area 17 a new cylinder receiving space 18 and in the other End area 19 an old cylinder receiving space 20.
  • the painting cylinder 3 has a larger-diameter cylinder body 21, from the end faces of shaft ends 22 on both sides.
  • the changing device 15 points to the formation of the new cylinder receiving space 18 or old cylinder receiving space 20 bearing blocks 23, 24 on the top are convex to each of the two shaft ends 22 of the to be able to accommodate the corresponding cylinder 2.
  • FIG. 5 shows a cylinder 2, which is designed as a painting cylinder 3 is. For the sake of clarity, it is broken, i.e. shortened, shown. Aligned with its axis of rotation 35 are at both ends of the cylinder body 36 shaft stub 37, 38 provided that are each provided on the end face with end teeth 39, 40.
  • the stub shaft 37 has a cylindrical coaxial with the axis of rotation 35 Section 41, which is wider than the corresponding pedestal 24. It can be seen from FIG. 5 that the two end regions of the painting cylinder 3 associated bearing blocks 24 of the in the changing device 15 not shown in Figure 5 different are designed. The one assigned to the cylindrical section 41 Bearing block 24 'is much narrower than the length of the cylindrical portion 41 designed.
  • this shifting does not take place to the extent that the cylinder 2 slips from the bearing block 24 ', but only until an axial coupling or axial decoupling with corresponding, not shown, the printing or painting machine 1st assigned, stored in their side walls, also with corresponding Front splines provided shaft spigot.
  • points the bearing block 24 ′′ associated with the stub shaft 38 ′′ offers an axial displacement possibility on.
  • a fixed base 42 that is fixed with the remaining parts of the changing device 15 is connected two spaced-apart axial pins 43 (FIGS. 6 and 9) on which the bearing block 24 "is axially displaceable two helical compression springs surrounding the respective axial pin 43 44 the bearing block 24 "in the direction of the axial fixed bearing block 24 'pushed.
  • the width of the pedestal 24 ' is selected such that it fits snugly into a circumferential groove 45 Stub shaft 38 of cylinder 2 engages. This will cause the the bearing blocks 24 'and 24 "placed cylinder 2 in an axial held certain position, which is the starting position for a Coupling with shaft connector creates in the painting machine 1 are located.
  • the coupling is carried out by a corresponding axial Method of at least one shaft connector, the Painting cylinder 3 is also moved, which is due to the axial Displaceability of the bearing block 24 'is possible. This relocability arises when the helical compression springs 44 are tensioned the axial pin 43 on which the bearing block 24 "shifted can be.
  • the painting machine 1 does not show Metal sheets to be painted.
  • the metal sheets are made according to Arrow 13 transported to the transport level 9 and arrive lying in the printing level 8, where it in the area between painting cylinder 3 and Impression cylinder 7 painted and then to the left of the Painting machine 1 transported out by means of the transport run 12 become.
  • the coating unit 4 is in this operating phase the changing device 15 in the one shown in FIG Production position, i.e. the old cylinder location 20 is located to the left of the axis of rotation of the one in the working position Painting cylinder 3 in the area of the coating unit 4.
  • the new cylinder receiving station 18 is outside the coating unit 4, but above of the machine base frame 25, i.e. the changing device 15 protrudes - viewed against the printing direction (arrow 13) - to the front out of the coating unit 4 of the coating machine 1 (from the front of the coating unit 4).
  • New cylinder receiving location 18 is a new cylinder 25.
  • cylinder 2 the after removing the painting cylinder 3rd to be used in its place.
  • the painting cylinder 3 provides insofar as an old cylinder 26 for the intended change process represents.
  • the other shaft connector is axially fixed. Alternatively, however, it is also possible to axially close both shaft connectors relocate. Since the pillow blocks 23 correspond to the pillow blocks 24 are formed, the one located in the bearing blocks 23 Axially shift the new cylinder 25 accordingly and the coupling process carry out. Around the new cylinder 25 in its working position lower, after the coupling process, the shaft connectors by vertically shutting down the corresponding end shields Move downwards with the new cylinder 25. There for this downward movement, however, the changing device is currently 15 lies in the relocation route, it is initially provided that the New cylinder 25 in the position described according to arrow 30 Starting up the corresponding end shields is raised, so that it is located vertically above the bearing blocks 23.
  • the coating unit 4 old cylinders 26 (in the direction of pressure (arrow 13)) Rear of the coating unit) according to the two arrows 31 with a Lifting device, not shown, lifted up.
  • the figure shows the old cylinder that has been moved upwards in FIG. 3 marked with 26 '. From here he can go to a depot or the like be transported away.
  • the changing device 15 according to arrow 32 against the printing direction (arrow 13) along the Guide 16 horizontally into the production position according to FIG. 4 relocated.
  • the old cylinder receiving station is located in the production position 20 left of the shaft end 22 of the still raised new cylinder 25.
  • the new cylinder receiving space 18 is on the pressure input side outside the coating unit 4.
  • the change described above can be manual, semi-automatic or be carried out fully automatically.
  • the new-cylinder recording place in the production position of the changing device on the entrance side of the coating unit or printing unit located.
  • the new-cylinder receiving space on the exit side of the printing or coating unit
  • the Old cylinder location in the printing or coating unit. at the new cylinder receiving station does not move a cylinder coming from the input side into the printing or coating unit into it, but (in the opposite direction) from a position on the exit side of the coating or printing unit into the coating or printing unit.
  • the corresponding measures of cylinder change will be then handled in an appropriate manner.
  • the old cylinder by means of an automatic removal device is removed. Accordingly, the new cylinder can also be delivered automatically become.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP04007168A 2003-03-25 2004-03-25 Procédé et dispositif pour échanger un cylindre dans une machine d'impression ou de laquage Withdrawn EP1462254A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003114297 DE10314297B4 (de) 2003-03-25 2003-03-25 Verfahren und Vorrichtung zum Wechseln mindestens eines Zylinders an einer Druck- oder Lackiermaschine
DE10314297 2003-03-25

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EP1462254A1 true EP1462254A1 (fr) 2004-09-29

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EP (1) EP1462254A1 (fr)
DE (1) DE10314297B4 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018981A1 (de) * 2006-04-25 2007-10-31 Koenig & Bauer Aktiengesellschaft Bogenrotationsdruckmaschine
WO2015166409A1 (fr) * 2014-04-29 2015-11-05 Nuova Gidue S.R.L. Procédé et dispositif permettant de remplacer le cylindre d'impression d'une unité d'impression d'une machine d'impression
US9340007B2 (en) * 2013-06-18 2016-05-17 Bobst Firenze S.R.L. Device and method for replacing the printing rollers of a printing unit, particulary for in-line flexographic rotary machines
CN114308520A (zh) * 2022-01-06 2022-04-12 浙江九钢金属制品有限公司 一种带钢生产线的涂料辊更换装置
DE102021110602A1 (de) 2021-04-26 2022-10-27 Koenig & Bauer Ag Vorrichtung und Verfahren zur Entnahme eines Zylinders aus einer Auftragseinheit einer Druckmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028201B4 (de) 2009-08-04 2016-06-09 Kba-Meprint Ag Druckmaschine und ein Verfahren zur Handhabung von Zylindern
DE102009028199A1 (de) 2009-08-04 2011-02-17 Kba-Metronic Aktiengesellschaft Lageraufnahme eines Lagers eines Zylinderzapfens und ein Verfahren zum Schließen und Verriegeln einer Lageraufnahme
DE102009028214B4 (de) 2009-08-04 2016-06-02 Kba-Meprint Ag Positioniervorrichtung zweier Zylinder und ein Verfahren zur Positionierung von Zylindern
DE102009028203A1 (de) 2009-08-04 2011-02-17 Kba-Metronic Aktiengesellschaft Transportwagen für auswechselbare Zylinder und ein Verfahen zum Befördern zumindest eines Zylinders
DE102009028208B4 (de) 2009-08-04 2017-04-13 Koenig & Bauer Ag Koppelvorrichtung eines Zylinders einer Druckmaschine und ein Verfahren zum Ankoppeln eines Zylinders einer Druckmaschine
DE102011083151B4 (de) 2011-09-21 2017-08-17 Koenig & Bauer Ag Rotationsdruckmaschine und ein Verfahren zum Austausch zumindest eines ersten Zylinders einer Rotationsdruckmaschine
CN103171250B (zh) * 2011-12-21 2017-01-11 韩文杰 抽屉式移动印刷座
WO2018184738A1 (fr) 2017-04-07 2018-10-11 Bobst Firenze S.R.L. Groupe d'impression avec manchon d'impression interchangeable
DE102021131590A1 (de) 2021-12-01 2023-06-15 Koenig & Bauer Ag Stanzaggregat mit einer Vorrichtung zum Wechseln eines Stanzzylinders sowie Verfahren zum Wechseln eines Stanzzylinders
DE102021131591B3 (de) 2021-12-01 2023-02-23 Koenig & Bauer Ag Stanzaggregat mit einer Vorrichtung zum Wechseln eines Stanzzylinders sowie Verfahren zum Wechseln eines Stanzzylinders

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JPS61158449A (ja) * 1984-12-30 1986-07-18 Tadao Uno 別刷印刷胴の自動着脱装置
JPH0437543A (ja) * 1990-06-01 1992-02-07 Dainippon Printing Co Ltd 印刷機の胴交換機
US5275105A (en) * 1991-04-09 1994-01-04 Bobst Sa Rotary printing machine equipped with an exchangeable cylinder

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DE891396C (de) * 1942-09-22 1953-11-05 Albert Schnellpressen Tiefdruckformzylinder
FR2701425B1 (fr) * 1993-02-12 1995-05-12 Cuir Jean Pierre Machine à imprimer comportant au moins un cylindre à double déplacement.
DE4413807C1 (de) * 1994-04-20 1995-09-14 Windmoeller & Hoelscher Vorrichtung zum Wechseln der Zylinder an einer Druckmaschine

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JPS61158449A (ja) * 1984-12-30 1986-07-18 Tadao Uno 別刷印刷胴の自動着脱装置
JPH0437543A (ja) * 1990-06-01 1992-02-07 Dainippon Printing Co Ltd 印刷機の胴交換機
US5275105A (en) * 1991-04-09 1994-01-04 Bobst Sa Rotary printing machine equipped with an exchangeable cylinder

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PATENT ABSTRACTS OF JAPAN vol. 010, no. 360 (M - 541) 3 December 1986 (1986-12-03) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 212 (M - 1250) 19 May 1992 (1992-05-19) *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018981A1 (de) * 2006-04-25 2007-10-31 Koenig & Bauer Aktiengesellschaft Bogenrotationsdruckmaschine
US9340007B2 (en) * 2013-06-18 2016-05-17 Bobst Firenze S.R.L. Device and method for replacing the printing rollers of a printing unit, particulary for in-line flexographic rotary machines
WO2015166409A1 (fr) * 2014-04-29 2015-11-05 Nuova Gidue S.R.L. Procédé et dispositif permettant de remplacer le cylindre d'impression d'une unité d'impression d'une machine d'impression
CN106414075A (zh) * 2014-04-29 2017-02-15 博斯特佛罗伦萨有限公司 用于更换印刷机的印刷单元的印刷辊的方法和设备
US9840074B2 (en) 2014-04-29 2017-12-12 Bobst Firenze S.R.L. Method and device for replacing the printing roller of a printing unit of a printing machine
RU2653523C1 (ru) * 2014-04-29 2018-05-10 Бобст Фиренце С.Р.Л. Способ и устройство для замены печатного валика блока печати печатной машины
CN106414075B (zh) * 2014-04-29 2018-10-12 博斯特佛罗伦萨有限公司 用于更换印刷机的印刷单元的印刷辊的方法和设备
DE102021110602A1 (de) 2021-04-26 2022-10-27 Koenig & Bauer Ag Vorrichtung und Verfahren zur Entnahme eines Zylinders aus einer Auftragseinheit einer Druckmaschine
CN114308520A (zh) * 2022-01-06 2022-04-12 浙江九钢金属制品有限公司 一种带钢生产线的涂料辊更换装置

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DE10314297B4 (de) 2007-07-12
DE10314297A1 (de) 2004-10-21

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