FR2501655B1 - SHEET SEPARATING MACHINE - Google Patents

SHEET SEPARATING MACHINE

Info

Publication number
FR2501655B1
FR2501655B1 FR8104926A FR8104926A FR2501655B1 FR 2501655 B1 FR2501655 B1 FR 2501655B1 FR 8104926 A FR8104926 A FR 8104926A FR 8104926 A FR8104926 A FR 8104926A FR 2501655 B1 FR2501655 B1 FR 2501655B1
Authority
FR
France
Prior art keywords
pile
sheet
drums
drum
axis
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
Application number
FR8104926A
Other languages
French (fr)
Other versions
FR2501655A1 (en
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.)
DUPERRIER ROBERT
Original Assignee
DUPERRIER ROBERT
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 DUPERRIER ROBERT filed Critical DUPERRIER ROBERT
Priority to FR8104926A priority Critical patent/FR2501655B1/en
Priority to EP82400428A priority patent/EP0060774B1/en
Priority to AT82400428T priority patent/ATE14103T1/en
Priority to DE8282400428T priority patent/DE3264493D1/en
Publication of FR2501655A1 publication Critical patent/FR2501655A1/en
Application granted granted Critical
Publication of FR2501655B1 publication Critical patent/FR2501655B1/en
Expired 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
    • B65H3/10—Suction 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
    • 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
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42324—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from top of the 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
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Abstract

1. An apparatus for separating sheets of paper from a pile (12) and comprising : - a support for said pile, - a structure (10) movable about an axis (11) parallel to the plane of the sheets above said support, - hollow drums (14A, 14B) supported by said structure (10) and mounted so as to rotate about their respective axes parallel to the axis (11) of said structure (10) in a direction opposite to that of the structure, each drum having at least one opening (21) at its periphery, - means (30 to 35) for temporarily creating a depression inside said drums (14A, 14B) so that, when one the drums engages the topmost sheet of the pile (12), the edge of this sheet is detached from the pile and partially winds on the periphery of this drum under the action of the depression existing in this drum, while another drum maintains in position the sheet just underneath in the pile - means (22 to 26) for removing the sheet thus partially wound in a direction opposite to its detached edge characterized in that said structure (10) is driven around said axis (11) with an oscillating movement by driver means (18 to 20), and in that said drums are two in number (14A, 14B) and undergo a depression only during a half-period of the oscillating movement of said structure.
FR8104926A 1981-03-12 1981-03-12 SHEET SEPARATING MACHINE Expired FR2501655B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8104926A FR2501655B1 (en) 1981-03-12 1981-03-12 SHEET SEPARATING MACHINE
EP82400428A EP0060774B1 (en) 1981-03-12 1982-03-10 Sheet separating device
AT82400428T ATE14103T1 (en) 1981-03-12 1982-03-10 DEVICE FOR SEPARATING SHEETS.
DE8282400428T DE3264493D1 (en) 1981-03-12 1982-03-10 Sheet separating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8104926A FR2501655B1 (en) 1981-03-12 1981-03-12 SHEET SEPARATING MACHINE

Publications (2)

Publication Number Publication Date
FR2501655A1 FR2501655A1 (en) 1982-09-17
FR2501655B1 true FR2501655B1 (en) 1985-06-14

Family

ID=9256147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104926A Expired FR2501655B1 (en) 1981-03-12 1981-03-12 SHEET SEPARATING MACHINE

Country Status (4)

Country Link
EP (1) EP0060774B1 (en)
AT (1) ATE14103T1 (en)
DE (1) DE3264493D1 (en)
FR (1) FR2501655B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139790A1 (en) * 1983-11-01 1985-05-08 Agfa-Gevaert N.V. Sheet dispenser
JP3198764B2 (en) * 1993-12-09 2001-08-13 村田機械株式会社 Document separation device
IT1279950B1 (en) * 1995-06-14 1997-12-23 Gd Spa METHOD FOR CONTINUOUS FEEDING OF WRAPPING ELEMENTS IN SHEET TO AN OPERATING MACHINE
KR101385494B1 (en) * 2006-08-31 2014-04-16 삼성전자주식회사 Paper Handling System and Image Forming Apparatus having the same
SG144008A1 (en) * 2007-01-04 2008-07-29 Nanyang Polytechnic Parts transfer system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512548A (en) *
GB817948A (en) * 1957-04-26 1959-08-06 Mabeg Maschinenbau Gmbh Nachf Improvements in or relating to sheet separating and feeding apparatus
FR403871A (en) * 1909-06-10 1909-11-16 Harry Hollings Automatic sheet feeder for printing, folding and other machines
US1939193A (en) * 1930-04-05 1933-12-12 Winkler Alfred Apparatus for withdrawing single sheets from a stack of sheets
US2114593A (en) * 1936-07-15 1938-04-19 Edward P Donnellan Sheet feeding mechanism
US2645479A (en) * 1950-08-25 1953-07-14 William E Mitchell Multiple sheet feeder
GB1417838A (en) * 1971-11-29 1975-12-17 Gd Spa Apparatus for distributing sheets from a stack thereof
FR2345376A1 (en) * 1976-03-24 1977-10-21 Duperrier Robert Paper sheets separation machine - uses rollers with suction orifices brought into position over stack by rotating drum

Also Published As

Publication number Publication date
EP0060774B1 (en) 1985-07-03
FR2501655A1 (en) 1982-09-17
DE3264493D1 (en) 1985-08-08
ATE14103T1 (en) 1985-07-15
EP0060774A1 (en) 1982-09-22

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Legal Events

Date Code Title Description
TP Transmission of property