ES2029357T3 - HOLDING DEVICE TO FIX A FLEXIBLE SHEET. - Google Patents

HOLDING DEVICE TO FIX A FLEXIBLE SHEET.

Info

Publication number
ES2029357T3
ES2029357T3 ES198989104456T ES89104456T ES2029357T3 ES 2029357 T3 ES2029357 T3 ES 2029357T3 ES 198989104456 T ES198989104456 T ES 198989104456T ES 89104456 T ES89104456 T ES 89104456T ES 2029357 T3 ES2029357 T3 ES 2029357T3
Authority
ES
Spain
Prior art keywords
clamping
cylinder
mounting strips
gripper mounting
eccentric bolts
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
Application number
ES198989104456T
Other languages
Spanish (es)
Inventor
Harry Brandes
Rudolf Raab
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
Application granted granted Critical
Publication of ES2029357T3 publication Critical patent/ES2029357T3/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
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

In order to make it possible to tension a foil, clamped to the end by means of two clamping rails, on a back-up cylinder (4) having gripper mounting strips (3), at the start of printing, whilst at the same time ensuring that the tensioning elements take up the least amount of space, eccentric bolts (11) equipped with a clamping spiral (12) are rotatably mounted as tensioning elements in the gripper mounting strips (3) so as to penetrate transversely into these. The clamping spiral (12) of the eccentric bolts (11) rests from above in a self-locking manner on an engagement surface (13) of one clamping rail (7) arranged underneath the gripper mounting strips (3), so that during the rotation of the eccentric bolts (11) the clamping rail (7) is movable radially downwards into the cylinder interior jointly with the second clamping rail (8), guided in a recess (9) behind the pit wall (6) of the back-up cylinder (4), and the end of the foil (1). <IMAGE>
ES198989104456T 1988-04-23 1989-03-14 HOLDING DEVICE TO FIX A FLEXIBLE SHEET. Expired - Lifetime ES2029357T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3813777A DE3813777A1 (en) 1988-04-23 1988-04-23 TENSIONING DEVICE FOR FASTENING A FLEXIBLE FILM

Publications (1)

Publication Number Publication Date
ES2029357T3 true ES2029357T3 (en) 1992-08-01

Family

ID=6352745

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989104456T Expired - Lifetime ES2029357T3 (en) 1988-04-23 1989-03-14 HOLDING DEVICE TO FIX A FLEXIBLE SHEET.

Country Status (4)

Country Link
EP (1) EP0339228B1 (en)
AT (1) ATE70778T1 (en)
DE (2) DE3813777A1 (en)
ES (1) ES2029357T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034494C1 (en) * 1990-10-30 1992-03-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
GB2258842A (en) * 1991-08-21 1993-02-24 Billows Limited Apparatus for, and method of, mounting a printing plate on a cylinder of a printing press
DE9207780U1 (en) * 1992-06-10 1992-10-22 MAN Roland Druckmaschinen AG, 6050 Offenbach Device for operating a clamping rail opposite the tensioning rail of the plate cylinder of a printing press
DE4238121C2 (en) * 1992-11-12 1996-01-11 Roland Man Druckmasch Device for clamping printing plates on the plate cylinder of printing machines
DE4424930C2 (en) 1994-07-14 1996-08-14 Koenig & Bauer Albert Ag Device for attaching lifts to printing cylinders

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA635929A (en) * 1957-07-04 1962-02-06 Mosegaard Marius Mechanism for clamping flexible printing plates to the plate cylinder of machines for flat printing
DE1561082A1 (en) * 1967-06-20 1970-04-16 Albert Schnellpressen Device for clamping the printing cylinder elevator on printing machines
DE3109859C2 (en) * 1981-03-14 1983-05-11 Albert-Frankenthal Ag, 6710 Frankenthal Blanket tensioning device

Also Published As

Publication number Publication date
DE3813777C2 (en) 1992-12-03
DE3813777A1 (en) 1989-11-02
DE58900612D1 (en) 1992-02-06
ATE70778T1 (en) 1992-01-15
EP0339228B1 (en) 1991-12-27
EP0339228A3 (en) 1990-01-03
EP0339228A2 (en) 1989-11-02

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