EP0827830B1 - Zylinder - Google Patents
Zylinder Download PDFInfo
- Publication number
- EP0827830B1 EP0827830B1 EP97114963A EP97114963A EP0827830B1 EP 0827830 B1 EP0827830 B1 EP 0827830B1 EP 97114963 A EP97114963 A EP 97114963A EP 97114963 A EP97114963 A EP 97114963A EP 0827830 B1 EP0827830 B1 EP 0827830B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- channel
- slot
- plate
- pressure medium
- 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
Links
- 238000007639 printing Methods 0.000 claims description 7
- 244000059549 Borneo rubber Species 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- B41F13/10—Forme 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
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1206—Feeding to or removing from the forme cylinder
-
- 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
- B41P2227/60—Devices for transferring printing plates
- B41P2227/63—Devices for removing printing plates
Definitions
- the invention relates to a cylinder of a rotary printing press for lifting a plate according to the preamble of claim 1.
- DE 43 03 381 A1 shows a plate cylinder with a device for lifting a printing plate by means of Compressed air. These are in a lateral surface of the Plate cylinder below the pressure plate to be lifted Openings attached, which can be pressurized with compressed air are.
- a disadvantage of this plate cylinder is that openings arranged in the lateral surface Irregularities in the printed image can occur or the pressure-free zone is enlarged.
- the invention has for its object a cylinder to create a plate.
- the cylinder according to the invention is in the drawing shown and is described in more detail below.
- a cylinder 1 of a rotary printing machine for receiving flexible plates 2 with bent ends 3, 4 with at least one narrow channel running parallel to its axis of rotation and extending from a lateral surface 6 of the cylinder 1 into its interior 7.
- the plate 2 with a thickness d2, z. B. d2 0.3 mm, it is preferably printing plates, for. B. for planographic printing or letterpress printing (in particular flexographic printing, ie carrier plates with a plastic layer) or to carrier plates with z. B. rubber blankets attached to it.
- the leading end 3 and trailing end 4 each have a bent leg 9, 11.
- the channel is approximately rectangular in cross section, in the form of a Slot 12, formed.
- At the The end of the slot 12 is parallel bore 16 in the cylinder 1 extending to the channel appropriate.
- the slot 12 affects the Bore 16 in the form of a chord so that the bore 16 communicates with the slot 12.
- This wave 17 is in axial direction with several radially outwards acting, sprung pressure pieces 18 provided.
- the Thrust pieces 18 are fastened in the shaft 17 in such a way that whose pressure cam 19 over a lateral surface 21 of the shaft 17 can also act resiliently.
- the pressure cams 19 are cylindrical designed so that for each pressure cam 19th results, for example, in a line-shaped contact zone. It it is also possible, for example, to apply the pressure cams 18 to be provided with a ball end at its outer end.
- the channel is used to record the leading end 3 of the plate 2 from one to the opening angle alpha inclined side surface 22 and delimited by an opposite side surface 23.
- the channel points rectangular cross-section and is therefore as Slot 12, which is additionally closed on the end face, executed.
- the slot 12 is provided with a pressure medium supply.
- this can consist of one or two one or both end faces of the cylinder 1 arranged bores 33 exist on which a Pressure medium source is connected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19636412 | 1996-09-07 | ||
DE19636412A DE19636412C1 (de) | 1996-09-07 | 1996-09-07 | Zylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0827830A1 EP0827830A1 (de) | 1998-03-11 |
EP0827830B1 true EP0827830B1 (de) | 2000-07-12 |
Family
ID=7804944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97114963A Expired - Lifetime EP0827830B1 (de) | 1996-09-07 | 1997-08-29 | Zylinder |
Country Status (4)
Country | Link |
---|---|
US (1) | US5842419A (ja) |
EP (1) | EP0827830B1 (ja) |
JP (1) | JP2996936B2 (ja) |
DE (2) | DE19636412C1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002048A1 (de) | 2008-05-28 | 2009-12-10 | Koenig & Bauer Aktiengesellschaft | Reinigungsanlagen zum Reinigen einer oder mehrere Druckwerkszylinder einer Druckeinheit einer Druckmaschine |
DE102009000511A1 (de) | 2009-01-30 | 2010-09-30 | Koenig & Bauer Aktiengesellschaft | Reinigungsanlage |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19729375A1 (de) * | 1997-07-09 | 1999-01-14 | Ltg Lufttechnische Gmbh | Vorrichtung zum Befestigen einer biegsamen Platte auf dem Umfang des Zylinders einer Lackiermaschine |
DE19815935A1 (de) * | 1998-04-09 | 1999-10-14 | Roland Man Druckmasch | Druckzylinder |
DE19924784C2 (de) | 1999-05-29 | 2001-05-31 | Koenig & Bauer Ag | Vorrichtung zum Befestigen von biegsamen Platten auf einem Zylinder einer Rotationsdruckmaschine mit Drehrichtungsumkehr |
DE10108745C1 (de) * | 2001-02-23 | 2002-05-23 | Koenig & Bauer Ag | Antrieb für eine Welle zum Klemmen und/oder Spannen von Aufzügen auf einem Zylinder |
DE102004059338B3 (de) | 2004-08-16 | 2005-12-22 | Koenig & Bauer Ag | Verfahren und Vorrichtung zum Abspannen mindestens eines Aufzugs von einem Zylinder einer Druckmaschine |
US7618222B2 (en) * | 2006-03-01 | 2009-11-17 | Chi Hyun Kim | Collated fastener strips with opposing wire connectors |
DE102006048093A1 (de) * | 2006-10-11 | 2008-04-17 | Koenig & Bauer Aktiengesellschaft | Rotationsdruckmaschine mit mindestens einem Druckwerk |
US8281716B2 (en) * | 2008-12-24 | 2012-10-09 | Printing Research, Inc. | Anti-marking jackets comprised of fluoropolymer and methods of using in offset printing |
US8220388B2 (en) * | 2008-12-24 | 2012-07-17 | Printing Research, Inc. | Multiple layer anti-marking jackets and methods of using in offset printing |
US8578853B2 (en) * | 2008-12-24 | 2013-11-12 | Printing Research, Inc. | Anti-marking jackets comprised of attachment structure and methods of using in offset printing |
US8424453B2 (en) | 2010-09-01 | 2013-04-23 | Printing Research, Inc. | Apparatus and method for adjusting anti-marking jackets |
US8677899B2 (en) | 2011-01-31 | 2014-03-25 | Printing Research, Inc. | Reversible anti-marking jackets and methods of using |
KR20120130517A (ko) * | 2011-05-23 | 2012-12-03 | 삼성디스플레이 주식회사 | 러빙 장치 |
US9346258B2 (en) | 2012-05-02 | 2016-05-24 | Printing Research, Inc. | Method for cleaning anti-marking jackets |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29600845U1 (de) * | 1996-01-19 | 1996-03-07 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Vorrichtung zum Befestigen einer Bespannung auf einem Druckwerkzylinder |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE318702C (ja) * | ||||
DE4203550C2 (de) * | 1992-02-07 | 1995-07-13 | Koenig & Bauer Ag | Drehzuführung für druckbeaufschlagbare Medien auf rotierbare Körper |
DE4303381A1 (de) * | 1993-02-05 | 1994-12-01 | Roland Man Druckmasch | Plattenzylinder mit einer Einrichtung zum Anheben einer Druckplatte |
US5335046A (en) * | 1993-02-22 | 1994-08-02 | Intergraph Corporation | Clamping mechanism for use on a rotatable plotter drum |
DE4326251C2 (de) * | 1993-08-05 | 1997-08-28 | Koenig & Bauer Albert Ag | Gummi-/Drucktuchzylinder |
DE9320691U1 (de) * | 1993-11-30 | 1994-11-24 | Koenig & Bauer AG, 97080 Würzburg | Formzylinder |
FR2720975B1 (fr) * | 1994-06-08 | 1996-07-19 | Martin Sa | Dispositif d'accrochage de clichés flexibles sur un cylindre d'impression. |
DE4432817A1 (de) * | 1994-09-15 | 1996-03-21 | Roland Man Druckmasch | Formzylinder |
DE19509561C2 (de) * | 1995-03-16 | 1997-10-23 | Koenig & Bauer Albert Ag | Vorrichtung zum Klemmen von Platten auf einem Zylinder |
JP2952752B2 (ja) * | 1995-11-17 | 1999-09-27 | 株式会社東京機械製作所 | 刷版の版胴への固定および版胴からの解離装置 |
US5687647A (en) * | 1996-04-26 | 1997-11-18 | Heidelberger Druckmaschinen Ag | Plate cylinder with fixed tensioning plate mounting device |
-
1996
- 1996-09-07 DE DE19636412A patent/DE19636412C1/de not_active Revoked
-
1997
- 1997-08-29 DE DE59701999T patent/DE59701999D1/de not_active Expired - Fee Related
- 1997-08-29 EP EP97114963A patent/EP0827830B1/de not_active Expired - Lifetime
- 1997-09-04 JP JP9239214A patent/JP2996936B2/ja not_active Expired - Fee Related
- 1997-09-05 US US08/924,085 patent/US5842419A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29600845U1 (de) * | 1996-01-19 | 1996-03-07 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Vorrichtung zum Befestigen einer Bespannung auf einem Druckwerkzylinder |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002048A1 (de) | 2008-05-28 | 2009-12-10 | Koenig & Bauer Aktiengesellschaft | Reinigungsanlagen zum Reinigen einer oder mehrere Druckwerkszylinder einer Druckeinheit einer Druckmaschine |
DE102008002048B4 (de) * | 2008-05-28 | 2011-03-10 | Koenig & Bauer Aktiengesellschaft | Verwendung einer Reinigungsanlagen zum Reinigen einer oder mehrere Druckwerkszylinder einer Druckeinheit einer Druckmaschine |
DE102009000511A1 (de) | 2009-01-30 | 2010-09-30 | Koenig & Bauer Aktiengesellschaft | Reinigungsanlage |
DE102009000511B4 (de) * | 2009-01-30 | 2011-02-24 | Koenig & Bauer Aktiengesellschaft | Reinigungsanlage |
Also Published As
Publication number | Publication date |
---|---|
EP0827830A1 (de) | 1998-03-11 |
DE19636412C1 (de) | 1998-01-08 |
JPH1086335A (ja) | 1998-04-07 |
US5842419A (en) | 1998-12-01 |
JP2996936B2 (ja) | 2000-01-11 |
DE59701999D1 (de) | 2000-08-17 |
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