EP0453810A3 - Device for locking the suction nozzle of suction separators at the suction head of a sheet feeder - Google Patents

Device for locking the suction nozzle of suction separators at the suction head of a sheet feeder Download PDF

Info

Publication number
EP0453810A3
EP0453810A3 EP19910104985 EP91104985A EP0453810A3 EP 0453810 A3 EP0453810 A3 EP 0453810A3 EP 19910104985 EP19910104985 EP 19910104985 EP 91104985 A EP91104985 A EP 91104985A EP 0453810 A3 EP0453810 A3 EP 0453810A3
Authority
EP
European Patent Office
Prior art keywords
suction
suction nozzle
nozzle
locking
feeder
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
EP19910104985
Other languages
German (de)
Other versions
EP0453810B1 (en
EP0453810A2 (en
Inventor
Jochen Renner
Peter Sobotta
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0453810A2 publication Critical patent/EP0453810A2/en
Publication of EP0453810A3 publication Critical patent/EP0453810A3/en
Application granted granted Critical
Publication of EP0453810B1 publication Critical patent/EP0453810B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of pile
    • B65H3/0825—Suction grippers separating from the top of pile and acting on the rear part of the articles relatively to the final separating direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0883—Construction of suction grippers or their holding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Manipulator (AREA)

Abstract

Device for locking a suction nozzle of a separating sucker on a suction head of a sheet feeder of a sheet-processing machine, the suction head having at least one governor foot, a drive device for moving the governor foot in accordance with a working cycle of the feeder, and a device for vertically moving the nozzle of the separating sucker, includes a bearing support laterally disposed on the suction nozzle, a movably arranged abutment device for supporting the bearing support, when the suction nozzle is in a lifted position, until a trailing edge of a sheet supplied to the feeder has left the vicinity of the suction nozzle of the separating sucker, and a linkage connecting the abutment device articulatingly to the drive device for the governor foot for moving the abutment in accordance with a working cycle of the suction head.
EP91104985A 1990-04-21 1991-03-28 Device for locking the suction nozzle of suction separators at the suction head of a sheet feeder Expired - Lifetime EP0453810B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4012779 1990-04-21
DE4012779A DE4012779C1 (en) 1990-04-21 1990-04-21

Publications (3)

Publication Number Publication Date
EP0453810A2 EP0453810A2 (en) 1991-10-30
EP0453810A3 true EP0453810A3 (en) 1992-12-30
EP0453810B1 EP0453810B1 (en) 1994-11-02

Family

ID=6404832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104985A Expired - Lifetime EP0453810B1 (en) 1990-04-21 1991-03-28 Device for locking the suction nozzle of suction separators at the suction head of a sheet feeder

Country Status (7)

Country Link
US (1) US5094439A (en)
EP (1) EP0453810B1 (en)
JP (1) JPH0725430B2 (en)
AT (1) ATE113562T1 (en)
CA (1) CA2037450C (en)
DE (2) DE4012779C1 (en)
ES (1) ES2064794T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553455B1 (en) * 1992-01-30 1998-03-25 Ferag AG Method and device for lifting printed products from a stack
DE4312228A1 (en) * 1993-04-14 1994-10-27 Heidelberger Druckmasch Ag Push button for cyclical scanning of the stack height
JPH07251966A (en) * 1994-03-10 1995-10-03 Canon Inc Recording or reading device and paper sucking device
DE4416287A1 (en) * 1994-05-07 1995-11-09 Heidelberger Druckmasch Ag Device for generating signals on a suction head
CA2361603C (en) * 1999-02-05 2008-05-27 Ferag Ag Vacuum assisted unstacking apparatus for stacks of sheet-like material
DE19947573A1 (en) * 1999-10-01 2001-04-05 Heidelberger Druckmasch Ag Lift-drag suction gear for sheet processing machine
US7080832B2 (en) * 2003-05-14 2006-07-25 Goss International Americas, Inc. Sheet material feeder
JP4338611B2 (en) * 2004-09-17 2009-10-07 富士フイルム株式会社 Film sheet single wafer mechanism and heat development recording apparatus provided with the same
JP2006347701A (en) * 2005-06-16 2006-12-28 Komori Corp Sheet-like article pressing device
US20070138733A1 (en) * 2005-12-16 2007-06-21 Chris Gray Pick mechanism
DE102021115423A1 (en) 2021-06-15 2022-12-15 Koenig & Bauer Ag Feeder of a sheet processing machine and method for separating sheets

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615713A (en) * 1948-04-22 1952-10-28 Backhouse Headley Townsend Sheet separating machine
DE891267C (en) * 1938-11-08 1953-09-28 Georg Dr-Ing Spiess Device for lifting the top sheet from a flat or round stack by means of swinging gripper nozzles
US3071371A (en) * 1960-12-07 1963-01-01 Miehle Goss Dexter Inc Sheet feeding apparatus
DE6947980U (en) * 1969-12-11 1970-03-19 Helmut Dr Ing Spiess DEVICE FOR SEPARATING AND CONVEYING THE SHEETS OF A PILE OF VERTICAL ARCHES
DE2309013A1 (en) * 1973-02-23 1974-09-05 Mabeg Maschinenbau Gmbh Nachf SEPARATING SUCTION DRIVE OF A SUCTION HEAD
EP0453803A2 (en) * 1990-04-21 1991-10-30 Heidelberger Druckmaschinen Aktiengesellschaft Locking device for the suction nozzle of a suction separating device for the feeding device of a printing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR580769A (en) * 1923-04-26 1924-11-15 Anoyme Marinoni Machines Et Ma Sheet separator for automatic feeders
US2151941A (en) * 1935-02-26 1939-03-28 Measuring apparatus
US2476577A (en) * 1946-12-11 1949-07-19 Backhouse Headley Townsend Sheet separating mechanism
GB8515845D0 (en) * 1985-06-22 1985-07-24 Beecham Group Plc Treatment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891267C (en) * 1938-11-08 1953-09-28 Georg Dr-Ing Spiess Device for lifting the top sheet from a flat or round stack by means of swinging gripper nozzles
US2615713A (en) * 1948-04-22 1952-10-28 Backhouse Headley Townsend Sheet separating machine
US3071371A (en) * 1960-12-07 1963-01-01 Miehle Goss Dexter Inc Sheet feeding apparatus
DE6947980U (en) * 1969-12-11 1970-03-19 Helmut Dr Ing Spiess DEVICE FOR SEPARATING AND CONVEYING THE SHEETS OF A PILE OF VERTICAL ARCHES
DE2309013A1 (en) * 1973-02-23 1974-09-05 Mabeg Maschinenbau Gmbh Nachf SEPARATING SUCTION DRIVE OF A SUCTION HEAD
EP0453803A2 (en) * 1990-04-21 1991-10-30 Heidelberger Druckmaschinen Aktiengesellschaft Locking device for the suction nozzle of a suction separating device for the feeding device of a printing machine

Also Published As

Publication number Publication date
DE4012779C1 (en) 1991-05-02
EP0453810B1 (en) 1994-11-02
JPH04223941A (en) 1992-08-13
ES2064794T3 (en) 1995-02-01
US5094439A (en) 1992-03-10
CA2037450C (en) 1995-01-03
JPH0725430B2 (en) 1995-03-22
DE59103387D1 (en) 1994-12-08
EP0453810A2 (en) 1991-10-30
ATE113562T1 (en) 1994-11-15

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