EP0687562A3 - Method and apparatus for mounting flexible printing plates - Google Patents

Method and apparatus for mounting flexible printing plates Download PDF

Info

Publication number
EP0687562A3
EP0687562A3 EP95107166A EP95107166A EP0687562A3 EP 0687562 A3 EP0687562 A3 EP 0687562A3 EP 95107166 A EP95107166 A EP 95107166A EP 95107166 A EP95107166 A EP 95107166A EP 0687562 A3 EP0687562 A3 EP 0687562A3
Authority
EP
European Patent Office
Prior art keywords
block
cylinder
loads
printing plates
exerted
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.)
Granted
Application number
EP95107166A
Other languages
German (de)
French (fr)
Other versions
EP0687562B1 (en
EP0687562A2 (en
Inventor
Ulrich Dr Jung
Manfred Herold
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0687562A2 publication Critical patent/EP0687562A2/en
Publication of EP0687562A3 publication Critical patent/EP0687562A3/en
Application granted granted Critical
Publication of EP0687562B1 publication Critical patent/EP0687562B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41F27/1206—Feeding to or removing from the forme cylinder

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Rotary Presses (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

The method involves turning the cylinder (1), a tension load is exerted on the block (2), which is secured to the cylinder (1), in the peripheral direction (FU). In addition to this load, axial tension loads (FA) are exerted in opposite axial directions on the block periphery, and all loads can be arranged to act only on the outer block edges. At each edge of the block there can be a pressure roller (3), movable in and out of position in relation to the cylinder (1), their axes of rotation including an angle with the cylinder axis. The roller are in mirror-image positions in relation to the central plane which is at right angles to the cylinder axis. Thus when the rollers press against the block at the edges axial tension loads are generated.
EP95107166A 1994-06-16 1995-05-11 Method and apparatus for mounting flexible printing plates Expired - Lifetime EP0687562B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4420971A DE4420971C1 (en) 1994-06-16 1994-06-16 Pulling method for flexible printing block onto press cylinder
DE4420971 1994-06-16

Publications (3)

Publication Number Publication Date
EP0687562A2 EP0687562A2 (en) 1995-12-20
EP0687562A3 true EP0687562A3 (en) 1996-11-13
EP0687562B1 EP0687562B1 (en) 1999-01-27

Family

ID=6520687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107166A Expired - Lifetime EP0687562B1 (en) 1994-06-16 1995-05-11 Method and apparatus for mounting flexible printing plates

Country Status (3)

Country Link
EP (1) EP0687562B1 (en)
AT (1) ATE176199T1 (en)
DE (2) DE4420971C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511075A1 (en) * 1995-03-25 1996-09-26 Roland Man Druckmasch Method and device for mounting flexible printing forms
EP2535188B1 (en) * 2011-06-17 2013-12-25 Lehner GmbH Mounting device, printer and method for applying a print form to a carrier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461376A (en) * 1947-05-28 1949-02-08 Blaw Knox Co Sheet stretching mechanism
US4470589A (en) * 1982-09-30 1984-09-11 Karl Singer Method and apparatus for feeding and laminating sheets
US5070785A (en) * 1989-06-14 1991-12-10 De La Rue Giori S.A. Device for tensioning printing plates mounted on a cylinder of an intaglio printing machine
EP0531748A1 (en) * 1991-08-28 1993-03-17 Heidelberger Druckmaschinen Aktiengesellschaft Device for exchanging printing plates
DE4130805A1 (en) * 1991-09-17 1993-03-18 Koenig & Bauer Ag Rotary printing machine for printing single sheets - has rotating suction heads to grip sheets and remove them from cylinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214207C1 (en) * 1992-04-30 1993-07-22 Man Roland Druckmaschinen Ag, 6050 Offenbach, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461376A (en) * 1947-05-28 1949-02-08 Blaw Knox Co Sheet stretching mechanism
US4470589A (en) * 1982-09-30 1984-09-11 Karl Singer Method and apparatus for feeding and laminating sheets
US5070785A (en) * 1989-06-14 1991-12-10 De La Rue Giori S.A. Device for tensioning printing plates mounted on a cylinder of an intaglio printing machine
EP0531748A1 (en) * 1991-08-28 1993-03-17 Heidelberger Druckmaschinen Aktiengesellschaft Device for exchanging printing plates
DE4130805A1 (en) * 1991-09-17 1993-03-18 Koenig & Bauer Ag Rotary printing machine for printing single sheets - has rotating suction heads to grip sheets and remove them from cylinder

Also Published As

Publication number Publication date
ATE176199T1 (en) 1999-02-15
DE59504955D1 (en) 1999-03-11
EP0687562B1 (en) 1999-01-27
EP0687562A2 (en) 1995-12-20
DE4420971C1 (en) 1995-07-20

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