EP2202185A3 - Device for treating sheets of paper comprising two decollating rollers - Google Patents

Device for treating sheets of paper comprising two decollating rollers Download PDF

Info

Publication number
EP2202185A3
EP2202185A3 EP20090290943 EP09290943A EP2202185A3 EP 2202185 A3 EP2202185 A3 EP 2202185A3 EP 20090290943 EP20090290943 EP 20090290943 EP 09290943 A EP09290943 A EP 09290943A EP 2202185 A3 EP2202185 A3 EP 2202185A3
Authority
EP
European Patent Office
Prior art keywords
roller
decollating
rollers
paper
treating sheets
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
EP20090290943
Other languages
German (de)
French (fr)
Other versions
EP2202185B1 (en
EP2202185A2 (en
Inventor
Frédéric Marcq
Nicolas Imbert
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.)
Sagemcom Documents SAS
Original Assignee
Sagemcom Documents SAS
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 Sagemcom Documents SAS filed Critical Sagemcom Documents SAS
Publication of EP2202185A2 publication Critical patent/EP2202185A2/en
Publication of EP2202185A3 publication Critical patent/EP2202185A3/en
Application granted granted Critical
Publication of EP2202185B1 publication Critical patent/EP2202185B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52—Friction retainers acting on under or rear side of article being separated
    • B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
    • B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
    • B65H3/5261—Retainers of the roller type, e.g. rollers
    • 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
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0607—Rollers or like rotary separators cooperating with means for automatically separating the pile from roller or rotary separator after a separation step
    • 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
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/063—Rollers or like rotary separators separating from the bottom of pile
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4234—Depiling; Separating articles from a pile assisting separation or preventing double feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Cleaning In Electrography (AREA)

Abstract

Le dispositif de traitement de feuilles, comprend un châssis (1) délimitant un chemin de traitement (2) ayant une entrée (3) et une sortie des feuilles, un bac d'alimentation (5) monté sur le châssis au voisinage de l'entrée (6), un rouleau chargeur en saillie dans le bac, un premier rouleau déliasseur (7) et un deuxième rouleau déliasseur (9) montés en regard l'un de l'autre et en saillie dans le chemin de traitement au voisinage de l'entrée, un premier moteur (8) relié au premier rouleau déliasseur et au rouleau chargeur, et un deuxième moteur (10) relié au deuxième rouleau déliasseur.

Figure imgaf001
The sheet processing device comprises a frame (1) defining a processing path (2) having an inlet (3) and an outlet of the sheets, a feed tray (5) mounted on the frame in the vicinity of the input (6), a loader roller projecting into the tray, a first unwinding roller (7) and a second unwinding roller (9) mounted facing one another and projecting into the processing path in the vicinity of the inlet, a first motor (8) connected to the first unwinding roller and the loader roller, and a second motor (10) connected to the second disbonding roller.
Figure imgaf001
EP09290943.1A 2008-12-23 2009-12-15 Device for treating sheets of paper comprising two decollating rollers Not-in-force EP2202185B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0807440A FR2940258B1 (en) 2008-12-23 2008-12-23 SHEET PROCESSING DEVICE HAVING TWO DELIASSE ROLLERS.

Publications (3)

Publication Number Publication Date
EP2202185A2 EP2202185A2 (en) 2010-06-30
EP2202185A3 true EP2202185A3 (en) 2011-08-31
EP2202185B1 EP2202185B1 (en) 2015-11-25

Family

ID=40874590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09290943.1A Not-in-force EP2202185B1 (en) 2008-12-23 2009-12-15 Device for treating sheets of paper comprising two decollating rollers

Country Status (2)

Country Link
EP (1) EP2202185B1 (en)
FR (1) FR2940258B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116895A2 (en) * 1983-02-16 1984-08-29 Hitachi, Ltd. Automatic sheet feeding device
JPH02158533A (en) * 1988-12-07 1990-06-19 Fuji Xerox Co Ltd Sheet feeding device for image forming device
JP2001213540A (en) * 2000-02-03 2001-08-07 Matsushita Electric Ind Co Ltd Sheet material feeding mechanism for image processing device
US20040188919A1 (en) * 2003-03-24 2004-09-30 Fuji Xerox Co., Ltd. Sheet feeder for feeding recording sheets while separating these
US20070007710A1 (en) * 2005-06-28 2007-01-11 Hewlett-Packard Development Company Lp Sheet separation
US20070126171A1 (en) * 2005-12-06 2007-06-07 Fuji Xerox Co., Ltd. Sheet feed device and image forming apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116895A2 (en) * 1983-02-16 1984-08-29 Hitachi, Ltd. Automatic sheet feeding device
JPH02158533A (en) * 1988-12-07 1990-06-19 Fuji Xerox Co Ltd Sheet feeding device for image forming device
JP2001213540A (en) * 2000-02-03 2001-08-07 Matsushita Electric Ind Co Ltd Sheet material feeding mechanism for image processing device
US20040188919A1 (en) * 2003-03-24 2004-09-30 Fuji Xerox Co., Ltd. Sheet feeder for feeding recording sheets while separating these
US20070007710A1 (en) * 2005-06-28 2007-01-11 Hewlett-Packard Development Company Lp Sheet separation
US20070126171A1 (en) * 2005-12-06 2007-06-07 Fuji Xerox Co., Ltd. Sheet feed device and image forming apparatus

Also Published As

Publication number Publication date
FR2940258A1 (en) 2010-06-25
FR2940258B1 (en) 2016-07-29
EP2202185B1 (en) 2015-11-25
EP2202185A2 (en) 2010-06-30

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