EP1526969A1 - Dispositif pour fixer au moins un element de levage flexible - Google Patents

Dispositif pour fixer au moins un element de levage flexible

Info

Publication number
EP1526969A1
EP1526969A1 EP03729871A EP03729871A EP1526969A1 EP 1526969 A1 EP1526969 A1 EP 1526969A1 EP 03729871 A EP03729871 A EP 03729871A EP 03729871 A EP03729871 A EP 03729871A EP 1526969 A1 EP1526969 A1 EP 1526969A1
Authority
EP
European Patent Office
Prior art keywords
leg
channel
opening
wall
base body
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Withdrawn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
EP03729871A
Other languages
German (de)
English (en)
Inventor
Georg Schneider
Karl Robert SCHÄFER
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1526969A1 publication Critical patent/EP1526969A1/fr
Withdrawn legal-status Critical Current

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
    • 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 a device for fastening at least one flexible elevator with at least one bent leg on a lateral surface of a cylinder of a rotary printing press according to the preamble of claim 1 or 2.
  • the hooking edge is also no longer sharp-edged, as a result of which the risk of injury, in particular cut injury, is reduced for an operator who is handling the elevator.
  • both a clamping of the leg of the elevator inserted into the opening of the cylinder is carried out and also when this clamping is released Removal of the leg hooked into the opening with its stiffening is supported.
  • the elevator can also be designed as a printing blanket applied to a thin carrier plate.
  • At least the ends of the plate-like printing form or the support plate of the printing blanket consist of a metallic material, for example an aluminum alloy.
  • the material thickness D of the legs 04 bent at the ends of the elevator 03 is usually; 05 a few tenths of a millimeter, e.g. B. in the range of 0.2 mm to 0.4 mm, preferably 0.3 mm.
  • the channel 06 has a circular cross section.
  • the base body 15 is here in the form of an open to the opening 07, in its cross section z. B. formed a three-quarter circle, in the channel 06 axially extending to the cylinder 01 cylindrical hollow body and adapted with its diameter to the channel 06.
  • the absolute length of 13 is, for example, in the range from 6 mm to 15 mm, in particular between 8 mm and 12 mm, the shorter lengths being preferred, in order to thread the leg 05 as simply as possible into the opening 07 and to remove it just as easily to ensure from the same. If the length 14 is greater than% of the length of 13, either the wall 09 is too narrow in its dimension between the outer surface 02 of the cylinder 01 and the wall 10 of the channel 06, or the length 13 would have to be made excessively large, which is, however the insertion of the leg 05 into the opening 07 and the removal from it would be a hindrance.
  • the length 13 is chosen such that z. B. can bend the leg 05 at its edge still cheap.
  • the leg 05 was stiffened by flaring the end thereof.
  • the stiffening can also be achieved in that, for example, a strip of a rigid, solid material is applied to the leg 05 in a material-locking or form-locking manner.
  • the leg, together with its stiffening has a thickness that is less than the slot width S of the opening 07, so that the leg 05 can be easily threaded into the opening 07.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

L'invention concerne un dispositif pour fixer au moins un élément de levage (03) flexible comportant au moins une branche (04, 05) repliée sur la surface (02) latérale d'un cylindre (01) de presse rotative. Le cylindre comprend au moins un canal (06) ouvrant (07) au niveau de la surface latérale, cette ouverture ayant un bord (13, 14) dont la paroi s'étend vers le canal. Dans le canal se trouvent au moins un élément de fixation (17, 18), pour fixer la branche introduite dans l'ouverture, et un élément de réglage (25) pour actionner l'élément de fixation. La branche repliée a un bord renforcé, qui forme une butée se mettant en prise sous la paroi à partir de l'intérieur du canal, lorsque ladite branche est fixée. Lorsque la fixation est détachée, l'élément de réglage libère la butée de sa prise.
EP03729871A 2002-05-08 2003-05-08 Dispositif pour fixer au moins un element de levage flexible Withdrawn EP1526969A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10220546 2002-05-08
DE2002120546 DE10220546B4 (de) 2002-05-08 2002-05-08 Vorrichtung zum Befestigen von mindestens einem biegsamen Aufzug mit mindestens einem abgekanteten Schenkel auf einer Mantelfläche eines Zylinders einer Rotationsdruckmaschine
PCT/DE2003/001471 WO2003095208A1 (fr) 2002-05-08 2003-05-08 Dispositif pour fixer au moins un élément de levage flexible

Publications (1)

Publication Number Publication Date
EP1526969A1 true EP1526969A1 (fr) 2005-05-04

Family

ID=29285208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03729871A Withdrawn EP1526969A1 (fr) 2002-05-08 2003-05-08 Dispositif pour fixer au moins un element de levage flexible

Country Status (4)

Country Link
EP (1) EP1526969A1 (fr)
AU (1) AU2003240413A1 (fr)
DE (1) DE10220546B4 (fr)
WO (1) WO2003095208A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591249A1 (fr) 2004-04-27 2005-11-02 Müller Martini Holding AG Appareil pour fixer une plaque d'impression sur un cylindre d'impression dans une machine d'impression rotative
DE102004034049A1 (de) * 2004-07-13 2006-02-09 Man Roland Druckmaschinen Ag Formzylinder einer Rollenrotationsdruckmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937593A (en) * 1954-12-23 1960-05-24 Ritzerfeld Wilhelm Printing foil attaching arrangement
DE1087140B (de) * 1958-11-13 1960-08-18 Goebel Gmbh Maschf Vorrichtung zum Spannen von biegsamen Druckplatten, insbesondere Stahlstichplatten
US3217644A (en) * 1962-03-30 1965-11-16 Mosstype Corp Clamping means for mounting carrier sheets on flat or round surfaces
US3332646A (en) 1965-11-19 1967-07-25 Louise C Kellett Machine pad
US3332346A (en) * 1966-07-29 1967-07-25 Cottrell Company Blanket lockup means for offset or wraparound ink blankets
DE3401760A1 (de) * 1984-01-19 1985-08-01 Albert-Frankenthal Ag, 6710 Frankenthal Vorrichtung zum spannen von druckplatten
DD262191A1 (de) * 1987-07-02 1988-11-23 Polygraph Leipzig Vorrichtung zum befestigen einer biegsamen druckplatte
GB8720815D0 (en) * 1987-09-04 1987-10-14 Drg Uk Ltd Printing plate
DE4404758C2 (de) * 1994-02-15 1996-06-27 Roland Man Druckmasch Verfahren und Vorrichtung zum Wechseln der Bespannung eines Zylinders einer Rollenrotationsdruckmaschine
DE19924784C2 (de) * 1999-05-29 2001-05-31 Koenig & Bauer Ag Vorrichtung zum Befestigen von biegsamen Platten auf einem Zylinder einer Rotationsdruckmaschine mit Drehrichtungsumkehr
DE19924787B4 (de) * 1999-05-29 2004-11-04 Koenig & Bauer Ag Vorrichtung zum Befestigen biegsamer Platten
DE10003937C2 (de) * 2000-01-29 2003-02-27 Roland Man Druckmasch Vorrichtung zum Befestigen von biegsamen Druckformen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03095208A1 *

Also Published As

Publication number Publication date
DE10220546B4 (de) 2004-05-27
WO2003095208A1 (fr) 2003-11-20
AU2003240413A1 (en) 2003-11-11
DE10220546A1 (de) 2003-11-27

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