ATE319639T1 - SHEET FEEDER AND CORRESPONDING PROCESS - Google Patents

SHEET FEEDER AND CORRESPONDING PROCESS

Info

Publication number
ATE319639T1
ATE319639T1 AT02022666T AT02022666T ATE319639T1 AT E319639 T1 ATE319639 T1 AT E319639T1 AT 02022666 T AT02022666 T AT 02022666T AT 02022666 T AT02022666 T AT 02022666T AT E319639 T1 ATE319639 T1 AT E319639T1
Authority
AT
Austria
Prior art keywords
double suction
sheet
sheet feeder
phase difference
corresponding process
Prior art date
Application number
AT02022666T
Other languages
German (de)
Inventor
Marc Hinz
Holger Dr Ing Wiese
Uwe Dr-Ing Baesel
Original Assignee
Roland Man Druckmasch
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 Roland Man Druckmasch filed Critical Roland Man Druckmasch
Application granted granted Critical
Publication of ATE319639T1 publication Critical patent/ATE319639T1/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
    • 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
    • B65H3/0833—Suction grippers separating from the top of pile and acting on the front 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/34—Suction grippers
    • B65H2406/344—Suction grippers circulating in closed loop

Landscapes

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

Abstract

Sheet feeder for cyclic transport of sheets has a sheet forward edge separator with two adjacent double suction pairs. Each double suction pair comprises two double suction units (9, 9). The movement cycle of the double suction units of the double suction pairs has a phase difference (15) at least in the region of the sheet hand over position to the transport unit (3). The phase difference can be adjusted so that it is positive or negative. The invention also relates to a corresponding method.
AT02022666T 2001-10-18 2002-10-10 SHEET FEEDER AND CORRESPONDING PROCESS ATE319639T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10151484A DE10151484B4 (en) 2001-10-18 2001-10-18 sheet feeder

Publications (1)

Publication Number Publication Date
ATE319639T1 true ATE319639T1 (en) 2006-03-15

Family

ID=7702946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02022666T ATE319639T1 (en) 2001-10-18 2002-10-10 SHEET FEEDER AND CORRESPONDING PROCESS

Country Status (3)

Country Link
EP (1) EP1310443B1 (en)
AT (1) ATE319639T1 (en)
DE (2) DE10151484B4 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316365A1 (en) * 2003-04-10 2004-11-04 Koenig & Bauer Ag Sheet feeder for separating sheets
DE10356107B4 (en) * 2003-11-27 2021-05-27 Mabeg Systems Gmbh Sheet feeder with leading edge separation and contactless stack scanning
DE10356303B4 (en) * 2003-11-28 2011-10-06 Manroland Ag Sheet feeder with front edge separation and compact double suction
DE102004022233A1 (en) * 2004-05-04 2005-12-01 Mabeg Maschinenbau Gmbh & Co. Kg Leading edges investors
DE102004022229A1 (en) * 2004-05-04 2005-12-01 Mabeg Maschinenbau Gmbh & Co. Kg Leading edges investors
DE102006050740A1 (en) * 2006-10-27 2008-04-30 Koenig & Bauer Aktiengesellschaft Device for driving sheet arrangement in sheet processing machine, has oscillating device, which collects sheets, supplied on feed table, where device transports downstream cylinder, supported on oscillating shaft
DE102006050742A1 (en) * 2006-10-27 2008-05-08 Koenig & Bauer Aktiengesellschaft Sheet system driving device for sheet processing machine, has swinging system with swing that is driven by linkage, and drives attached to swing and driven within working cycle independent of each other in leading or lagging manner
DE102020124432B4 (en) 2020-09-18 2022-07-07 Koenig & Bauer Ag Feeder of a sheet processing machine and method for detecting and/or correcting sheets that differ in position and/or dimensions in a feeder of a sheet processing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177652B (en) * 1956-04-07 1964-09-10 Georg Spiess Dr Ing Sheet feeding device with two suction nozzles that can be swiveled together around a pendular axis
DE1220445B (en) * 1965-04-17 1966-07-07 Leipzig Veb Druckmasch Werke Device for separating and conveying the top sheet of a stack of sheets with the help of suction devices
DE4331610A1 (en) * 1993-09-17 1995-03-23 Roland Man Druckmasch Sheet feeder unit
DE4410529C2 (en) * 1994-03-26 1998-07-02 Heidelberger Druckmasch Ag Device for correcting angled sheets in the feeder of a sheet-fed printing machine
DE19515398C2 (en) * 1995-04-26 1998-09-03 Roland Man Druckmasch Front edge separator

Also Published As

Publication number Publication date
EP1310443A2 (en) 2003-05-14
EP1310443B1 (en) 2006-03-08
DE10151484A1 (en) 2003-05-08
DE10151484B4 (en) 2005-07-28
DE50205997D1 (en) 2006-05-04
EP1310443A3 (en) 2004-10-27

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