EP1010522A1 - Vorrichtung zum Handhaben von Druckzylindern - Google Patents

Vorrichtung zum Handhaben von Druckzylindern Download PDF

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Publication number
EP1010522A1
EP1010522A1 EP98123726A EP98123726A EP1010522A1 EP 1010522 A1 EP1010522 A1 EP 1010522A1 EP 98123726 A EP98123726 A EP 98123726A EP 98123726 A EP98123726 A EP 98123726A EP 1010522 A1 EP1010522 A1 EP 1010522A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
holding device
abutment
stub
robot
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Withdrawn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
EP98123726A
Other languages
German (de)
English (en)
French (fr)
Inventor
Manfred Terstegen
Wilfried Dr. Kolbe
Klaus Schirrich
Bodo Steinmeier
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.)
Fischer and Krecke GmbH and Co KG
Original Assignee
Fischer and Krecke GmbH and Co KG
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 Fischer and Krecke GmbH and Co KG filed Critical Fischer and Krecke GmbH and Co KG
Priority to EP98123726A priority Critical patent/EP1010522A1/de
Priority to JP34167499A priority patent/JP2000177097A/ja
Publication of EP1010522A1 publication Critical patent/EP1010522A1/de
Withdrawn legal-status Critical Current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
    • B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/0016—Storage devices for printing cylinders
    • 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
    • B41F27/10—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders
    • B41F27/105—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders for attaching cylindrical printing formes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/20—Means enabling or facilitating exchange of tubular printing or impression members, e.g. printing sleeves, blankets

Definitions

  • the invention relates to a device for handling interchangeable Cylinders of a printing press, with a holding device in which one end of the cylinder is held in the manner of a design.
  • printing presses have a number of interchangeable cylindrical ones Components such as printing cylinders, inking rollers and the like, which in the following shall be referred to collectively as cylinders.
  • Robots are known for handling these interchangeable cylinders, with the cylinder to be replaced automatically from the printing press removed and stored in a storage rack provided for this purpose can. Another cylinder can then be used with the same robot removed from the storage rack and installed in the printing press become.
  • EP-B1-0 400 517 describes a robot that can be moved on rails is arranged on one side of the printing press and a holding device with which an axle stub at one end of the to be replaced Cylinder can be detected, so that the entire cylinder boom-like is held by the robot from one side only.
  • the holding device of this known robot has a pin which axially in one provided blind hole in the front end of the stub axle can be introduced.
  • a holding device also belongs to the holding device Gripping element that is closer to the center of the cylinder Section of the stub grips like a plier from above.
  • the object of the invention is a device of the type mentioned to create with a simplified holding device.
  • the holding device a supporting element supporting the cylinder from below and one on the Cylinder lying, axially offset to the outside of the support element Has abutment, which the cylinder due to its own weight hold tight.
  • the support element only needs to be placed on the stub axle from below and the abutment to be placed on the stub axle from above. If the support element and the abutment are then raised together due to its own weight, the cylinder tends to to tilt the support element. The free end of the stub axle swings out upwards and is thus firmly against the abutment from below cocked so that the entire cylinder is jammed and cantilevered is held.
  • the support element and / or the abutment preferably has one in the axial direction of the cylinder through recess, which is a peripheral segment of the cylinder or the axle stub so that a stable position fixation of the cylinder is reached.
  • the holding device When the holding device is arranged on a robot, around the cylinder to record, to transport and to release again elsewhere, so the support element and the abutment should be relative in the vertical direction be movable to each other. In a particularly preferred embodiment this is achieved in that the abutment about a horizontal axis is suspended from a swinging arm. When the cylinder is released then the vertical distance between the support element and the abutment can be enlarged simply by the rocker is pivoted. When the cylinder is gripped, for example biased towards the vertical position using an adjusting cylinder be so that the abutment with high contact pressure against the Vertex of the cylinder or the stub axle is tensioned. To compensate Axial movements of the abutment relative to the cylinder is the abutment in this case preferably provided with a roller.
  • one or more holding devices of the Type described above also formed on the storage rack for the cylinder be so that the cylinders in the storage rack on the same principle boom be held as by the robot. It is possible that the robot directly connects the cylinders to the relevant holding device in the storage rack can pass.
  • the holding device of the robot Supporting element or the abutment is vertically movable, can be in the holding device the bearing frame, both the support element and the abutment be rigid, since the robot is able to move the cylinder first in a slightly tilted position in the holding device of the storage rack hook up.
  • the cylinders of a printing press often have an interchangeable cylinder sleeve on.
  • this cylinder sleeve is pulled axially from the core of the cylinder and replaced by another cylinder sleeve.
  • the boom-like fixation the stub axle of the cylinder in the storage rack offers the most advantageous in these cases Possibility of changing the cylinder sleeve directly in the storage rack as the projecting end of the cylinder is freely accessible.
  • the invention is therefore also a method for changing the cylinder sleeve using such a storage rack.
  • FIG. 1 shows a side part 10 of a printing press.
  • the one in Sectioned console 12 forms, in which one end of a cylinder 14, for example a pressure cylinder with an axially projecting stub axle 16 is stored.
  • the bearing for the stub axle 16 has one releasable bearing cover 18 so that the cylinder 14 can be replaced is made possible.
  • the side part 10 forms a bridge 20 in the upper area, on the multi-axis robot 22 in the direction perpendicular to the plane of the drawing in FIG 1 is movable.
  • the robot 22 is used to replace cylinders the printing press, etc. of the cylinder 14 shown, and is hanging on the Bridge 20 mounted so that ground clearance in the area of the side part 10th is guaranteed.
  • the robot carries a holding device 24 with which the Axle stub 16 of the cylinder 14 can be detected and with the help of Robot in the vertical direction as well as in the two horizontal directions is perpendicular and parallel to the plane of the drawing in Figure 1.
  • the holding device 24 by a vertical arm 26 of the Robot formed axis can be rotated.
  • the holding device 24 has an approximately C-shaped in the example shown Frame 28 on, the elongated lower leg at the free End carries a support member 30 for the stub shaft 16.
  • the support element 30 2 has a concave prism shape, so that it is stable with the stub axle 16 can engage.
  • An abutment 32 for the stub shaft 16 is by means of a parallelogram linkage trained swing arm 34 swinging on the upper leg the frame 28 suspended and with the help of an actuating cylinder 36, for example of a pneumatic cylinder swiveling.
  • the abutment 32 carries one Roll 38, the outer periphery of which forms a groove according to FIG. 2 and can be brought into engagement with the upper vertex of the stub shaft 16 can.
  • the robot 22 When the cylinder 14 is to be replaced, the robot 22 is first moved into the position shown in Figure 1. Then the Frame 28 slightly raised so that the support member 30 in a relative close to the side part 10 position from below to the stub axle 16 creates. as shown in Figure 3. By extending the actuating cylinder 36 the rocker 34 is then pivoted into an approximately vertical position, so that the abutment 32 lowers on the free end of the stub shaft 16 and the roller 38 with the upper vertex region of the stub axle In Intervention comes, as can be seen in Figures 3 and 4.
  • the cylinder 14 can be moved to a storage rack using the robot brought, for example, that shown in Figures 5 and 6 Has structure.
  • the storage rack is a storage trolley 40 trained.
  • On a chassis 42 there are several at one end Pairs of towering supports 44, 46 mounted. Each pair of supports forms in Example shown two holding devices 48 for the stub axle 16 of two cylinders 14 arranged at different heights.
  • the holding devices are also 48 each formed by a support element 50 and an abutment 52, the axially offset positions from below and from above on the stub axle 16 attack.
  • the support elements 50 are rigid and laterally in this case protruding on the supports 44, while the abutment 52nd rigid and projecting sideways to the closer to the free end of the stub axle located supports 46 are arranged.
  • the support elements and abutments prism-shaped notches that provide a stable Allow the stub axle 16 to be fixed.
  • the cylinders 14 are consequently cantilevered with their stub axles 16 the storage trolley is held so that it projects freely from the supports 44 and 46, as can be seen most clearly in FIG. 5.
  • Figure 5 are the cylinders 14 shown in section, and it can be seen that each cylinder on its outer circumference carries an axially removable cylinder sleeve 54. Due to the Design of the holding devices 48, it is possible to replace the Carry out cylinder sleeves 54 directly in the storage trolley 42. Because the stub axle 16 due to the not inconsiderable weight of the cylinders 14 tilt in the holding devices 48, the cylinders 14 are stable in the respective holding device 48 held. while the cylinder sleeve 54 is subtracted while overcoming a certain frictional resistance.
  • FIG. 8 illustrates the transfer of a cylinder 14 from the holding device 24 of the robot to the holding device 48 of the warehouse truck.
  • the actuator cylinder 36 is extended a little further than in Figure 7, so that the abutment 32 is lowered somewhat further relative to the support element 30.
  • the cylinder 14 is brought into a slightly tilted position. In In this position, the cylinder 14 is first placed on the robot Side of the supports 44, 46 lowered, of which the support member 50 and the abutment 52 project forward. Then the holding device 24 with Help the robot move to the side so that the stub axle of the cylinder 14 occurs between the support member 50 and the abutment 52.
  • the support element 30 and the abutment 32 of the holding device 24 are to the Carrying element and the abutment of the holding device 48 axially offset. Finally, the actuating cylinder 36 is withdrawn, so that the abutment 32 releases the stub axle. The cylinder 14 then tilts into its horizontal Position and is in this position by the support member 50 and the abutment 52 of the warehouse car is held.
  • a cylinder can also removed again from the storage carriage 40 and into the printing press be used.
  • the holding device 24 of the robot and the holding device 48 of the warehouse car on different axles on opposite Attack sides of cylinder 14. It is also possible to use the support element 50 or the abutment 52 of the holding device 48 to be vertically movable, so that the insertion of the stub axle is easier.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP98123726A 1998-12-14 1998-12-14 Vorrichtung zum Handhaben von Druckzylindern Withdrawn EP1010522A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP98123726A EP1010522A1 (de) 1998-12-14 1998-12-14 Vorrichtung zum Handhaben von Druckzylindern
JP34167499A JP2000177097A (ja) 1998-12-14 1999-12-01 印刷円筒体のハンドリング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98123726A EP1010522A1 (de) 1998-12-14 1998-12-14 Vorrichtung zum Handhaben von Druckzylindern

Publications (1)

Publication Number Publication Date
EP1010522A1 true EP1010522A1 (de) 2000-06-21

Family

ID=8233130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98123726A Withdrawn EP1010522A1 (de) 1998-12-14 1998-12-14 Vorrichtung zum Handhaben von Druckzylindern

Country Status (2)

Country Link
EP (1) EP1010522A1 (ja)
JP (1) JP2000177097A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6647880B2 (en) 2000-10-13 2003-11-18 Fischer & Krecke Gmbh & Co. Flexographic printing press with device for washing the back-pressure cylinder
DE102004022181B3 (de) * 2004-05-05 2005-11-03 Man Roland Druckmaschinen Ag Vorrichtung zum Verbinden einer inneren Druckhülse mit einer äußeren Druckhülse zu einer Einheit und zum Trennen der beiden Druckhülsen
EP1593499A1 (de) * 2004-05-05 2005-11-09 Swipro AG Vorrichtung für das Handling von Druckzylindern
DE102009002244A1 (de) * 2009-04-07 2010-10-14 Manroland Ag Druckmaschine
CN103158346A (zh) * 2011-12-16 2013-06-19 富士机械工业株式会社 印刷装置及其印版滚筒更换方法
CN113581744A (zh) * 2021-07-16 2021-11-02 淮北合众机械设备有限公司 一种可实现快速检修更换滚筒的磁悬浮式缓冲床

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184180A2 (de) * 1984-12-04 1986-06-11 Windmöller & Hölscher Lagerung für Formatzylinder einer Druckmaschine, Vorzugsweise Flexodruckmaschine, mit austauschbaren hülsenförmigen Formatzylindermänteln
EP0277545A2 (de) * 1987-01-31 1988-08-10 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Vorrichtung zum Aufbringen einer Hülse auf einen Druckwerkzylinder
EP0485913A1 (de) * 1990-11-15 1992-05-20 MAN Roland Druckmaschinen AG Lagerung für einen Druckwerkzylinder
DE4036389A1 (de) * 1990-11-15 1992-05-21 Roland Man Druckmasch Lagerung fuer einen druckwerkzylinder
US5237920A (en) * 1992-06-22 1993-08-24 Heidelberg Harris Inc. Apparatus for supporting a cylinder in a rotary printing unit
US5784961A (en) * 1996-01-31 1998-07-28 Polywest Kunstofftechnik, Sauressig & Partner Gmbh & Co. Kg Method and apparatus for mounting a printing sleeve onto a printing roll

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184180A2 (de) * 1984-12-04 1986-06-11 Windmöller & Hölscher Lagerung für Formatzylinder einer Druckmaschine, Vorzugsweise Flexodruckmaschine, mit austauschbaren hülsenförmigen Formatzylindermänteln
EP0277545A2 (de) * 1987-01-31 1988-08-10 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Vorrichtung zum Aufbringen einer Hülse auf einen Druckwerkzylinder
EP0485913A1 (de) * 1990-11-15 1992-05-20 MAN Roland Druckmaschinen AG Lagerung für einen Druckwerkzylinder
DE4036389A1 (de) * 1990-11-15 1992-05-21 Roland Man Druckmasch Lagerung fuer einen druckwerkzylinder
US5237920A (en) * 1992-06-22 1993-08-24 Heidelberg Harris Inc. Apparatus for supporting a cylinder in a rotary printing unit
US5784961A (en) * 1996-01-31 1998-07-28 Polywest Kunstofftechnik, Sauressig & Partner Gmbh & Co. Kg Method and apparatus for mounting a printing sleeve onto a printing roll

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6647880B2 (en) 2000-10-13 2003-11-18 Fischer & Krecke Gmbh & Co. Flexographic printing press with device for washing the back-pressure cylinder
DE102004022181B3 (de) * 2004-05-05 2005-11-03 Man Roland Druckmaschinen Ag Vorrichtung zum Verbinden einer inneren Druckhülse mit einer äußeren Druckhülse zu einer Einheit und zum Trennen der beiden Druckhülsen
EP1593499A1 (de) * 2004-05-05 2005-11-09 Swipro AG Vorrichtung für das Handling von Druckzylindern
US7290488B2 (en) 2004-05-05 2007-11-06 Man Roland Druckmaschinen Ag Apparatus and method for changing printing sleeves on a printing machine
DE102009002244A1 (de) * 2009-04-07 2010-10-14 Manroland Ag Druckmaschine
CN103158346A (zh) * 2011-12-16 2013-06-19 富士机械工业株式会社 印刷装置及其印版滚筒更换方法
TWI607886B (zh) * 2011-12-16 2017-12-11 富士機械工業股份有限公司 印刷裝置及其印版輥筒更換方法
CN113581744A (zh) * 2021-07-16 2021-11-02 淮北合众机械设备有限公司 一种可实现快速检修更换滚筒的磁悬浮式缓冲床
CN113581744B (zh) * 2021-07-16 2022-11-08 淮北合众机械设备有限公司 一种可实现快速检修更换滚筒的磁悬浮式缓冲床

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Publication number Publication date
JP2000177097A (ja) 2000-06-27

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