ATE89512T1 - SHEET FOLDING DEVICE FOR A PRINTING PRESS. - Google Patents

SHEET FOLDING DEVICE FOR A PRINTING PRESS.

Info

Publication number
ATE89512T1
ATE89512T1 AT89113278T AT89113278T ATE89512T1 AT E89512 T1 ATE89512 T1 AT E89512T1 AT 89113278 T AT89113278 T AT 89113278T AT 89113278 T AT89113278 T AT 89113278T AT E89512 T1 ATE89512 T1 AT E89512T1
Authority
AT
Austria
Prior art keywords
flange
cylinder
gripper
folding device
jaws
Prior art date
Application number
AT89113278T
Other languages
German (de)
Inventor
Mario Pane
Original Assignee
Cerutti Spa Off Mec
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 Cerutti Spa Off Mec filed Critical Cerutti Spa Off Mec
Application granted granted Critical
Publication of ATE89512T1 publication Critical patent/ATE89512T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B65H45/163—Details of folding jaws therefor

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

An improved sheet-folding device for a printing machine, consisting of a cylinder (2) having a bearing shaft (3), a corresponding inner flange (4) and a corresponding outer flange (5) of disc shape being arranged on the sides of the cylinder, and one flange (4) receiving the fixedly arranged gripper jaws (7) and the other flange (5) receiving the moveable gripper jaws (8) of the gripper tongs (6) for the sheets, and these flanges being in effective connection with a continuous eccentric shaft (13) which has a drive end (14) projecting from the cylinder (1). Assigned to this drive end is a rotational drive (17, 18, 20, 21) which can be driven in both directions of rotation. The setting of the distance (d) between the jaws of the gripper tongues can be set via a presetting device (35), the presetting device interacts with an encoder (31) which is assigned to the eccentric shaft (13) and the drive assembly (17, 18, 20, 21). <IMAGE>
AT89113278T 1988-07-29 1989-07-19 SHEET FOLDING DEVICE FOR A PRINTING PRESS. ATE89512T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8821578A IT1227324B (en) 1988-07-29 1988-07-29 BENDER PERFECTED FOR SIGNATURES PRODUCED BY A PRINTING MACHINE.
EP89113278A EP0352625B1 (en) 1988-07-29 1989-07-19 Sheet-folding device for a printing machine

Publications (1)

Publication Number Publication Date
ATE89512T1 true ATE89512T1 (en) 1993-06-15

Family

ID=11183869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89113278T ATE89512T1 (en) 1988-07-29 1989-07-19 SHEET FOLDING DEVICE FOR A PRINTING PRESS.

Country Status (4)

Country Link
EP (1) EP0352625B1 (en)
AT (1) ATE89512T1 (en)
DE (1) DE58904400D1 (en)
IT (1) IT1227324B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838314A1 (en) * 1988-11-11 1990-05-17 Koenig & Bauer Ag FOLDING VALVE CYLINDER FOR A ROLL ROTARY PRINTING MACHINE
DE4110035C2 (en) * 1991-03-27 1995-04-13 Roland Man Druckmasch Device for adjusting elements in folding cylinders of rotary printing machines
DE4136792C2 (en) * 1991-11-08 1995-07-13 Heidelberger Druckmasch Ag Adjustment device for cylinders with folding products in folders on rotary printing presses
DE4337578A1 (en) * 1993-11-04 1995-05-11 Roland Man Druckmasch Sheet guiding drum for printing machines
DE4404752C2 (en) * 1994-02-15 1995-11-16 Roland Man Druckmasch Device for adjusting the jaws of a jaw cylinder
DE19522903A1 (en) * 1995-06-23 1997-01-02 Roland Man Druckmasch Folding cylinder
JP3382956B2 (en) * 1996-12-21 2003-03-04 ケーニツヒ ウント バウエル アクチエンゲゼルシヤフト Folding cylinder
DE102006005121A1 (en) * 2006-02-04 2007-08-09 Peter Mayr Folding device for a printing machine comprises a control unit having a working plunger, a control plunger, a compressor chamber and a storage unit for a fluid for the compressor chamber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561073B2 (en) * 1967-04-18 1971-09-02 Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg VARIABLE FOLDER ON THE ROLLER ROTARY PRINTING MACHINE
DE2537920C3 (en) * 1975-08-26 1979-07-12 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Folding cylinder
DE3028468C1 (en) * 1980-07-26 1981-12-24 Koenig & Bauer AG, 8700 Würzburg Coupling for a folder cylinder for variable format
DE3217169C2 (en) * 1982-05-07 1985-08-08 Koenig & Bauer AG, 8700 Würzburg Folding knife cylinder
DE3220414C2 (en) * 1982-05-29 1985-06-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Device for adjusting the jaw of a jaw cylinder in the folder of rotary printing presses

Also Published As

Publication number Publication date
IT8821578A0 (en) 1988-07-29
EP0352625A3 (en) 1991-01-16
EP0352625A2 (en) 1990-01-31
IT1227324B (en) 1991-04-08
EP0352625B1 (en) 1993-05-19
DE58904400D1 (en) 1993-06-24

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Legal Events

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