DE3264493D1 - Sheet separating device - Google Patents
Sheet separating deviceInfo
- Publication number
- DE3264493D1 DE3264493D1 DE8282400428T DE3264493T DE3264493D1 DE 3264493 D1 DE3264493 D1 DE 3264493D1 DE 8282400428 T DE8282400428 T DE 8282400428T DE 3264493 T DE3264493 T DE 3264493T DE 3264493 D1 DE3264493 D1 DE 3264493D1
- Authority
- DE
- Germany
- Prior art keywords
- pile
- drums
- sheet
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8104926A FR2501655B1 (en) | 1981-03-12 | 1981-03-12 | SHEET SEPARATING MACHINE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3264493D1 true DE3264493D1 (en) | 1985-08-08 |
Family
ID=9256147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282400428T Expired DE3264493D1 (en) | 1981-03-12 | 1982-03-10 | Sheet separating device |
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)
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)
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 |
-
1981
- 1981-03-12 FR FR8104926A patent/FR2501655B1/en not_active Expired
-
1982
- 1982-03-10 DE DE8282400428T patent/DE3264493D1/en not_active Expired
- 1982-03-10 EP EP82400428A patent/EP0060774B1/en not_active Expired
- 1982-03-10 AT AT82400428T patent/ATE14103T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE14103T1 (en) | 1985-07-15 |
EP0060774A1 (en) | 1982-09-22 |
EP0060774B1 (en) | 1985-07-03 |
FR2501655B1 (en) | 1985-06-14 |
FR2501655A1 (en) | 1982-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3784261T2 (en) | DEVICE FOR PRODUCING AN IMAGE ON A PAPER SHEET. | |
AU523132B2 (en) | Pneumatic sheet feeding apparatus | |
GB2034286B (en) | Thin sheet sorting apparatus | |
CA1008095A (en) | Apparatus for separating sheets particularly cardboard blanks from a pile | |
CA2049445A1 (en) | Fabric turner | |
DE3264493D1 (en) | Sheet separating device | |
JPS557487A (en) | Turnnover drum for doubleeside printer with two paper sheet support faces | |
KR930019533A (en) | Method for separating sheets of stacked paper from a stack of paper and apparatus for implementing the method | |
FR2538359B1 (en) | DEVICE FOR UNWINDING PAPER SHEETS FOR A PAPER SHEET COUNTING MECHANISM | |
DE59506928D1 (en) | Device for trimming printed matter, e.g. Newspapers, magazines and brochures, on at least two edges | |
CA1016711A (en) | Method and apparatus for removing foreign particles from a calendered sheet | |
GB1509274A (en) | Copying apparatus | |
CA2009980A1 (en) | Fabric turner | |
CA1035406A (en) | Methods and apparatus for cleaning paper in a high speed electrostatic printing apparatus | |
DE3062961D1 (en) | Apparatus for shingling sheets in a stack | |
HK17783A (en) | Paper sheets sorting apparatus | |
GB2012727A (en) | Vibratory paper feed device | |
SU670516A1 (en) | Apparatus for separating sheet blanks from pile | |
JPS54116560A (en) | Tension control apparatus for running sheet | |
GB1538125A (en) | Apparatus for stacking or unstacking sheet material more particularly glass sheets | |
SU593995A2 (en) | Device for separating sheet stock from pile | |
SE7906968L (en) | ARKAVSKILJNINGSANORDNING | |
ATE38652T1 (en) | DEVICE SUITABLE FOR COPY MACHINES FOR STORING, PRE-TRANSPORTING AND PRINTING OF SHEETS. | |
JPS5379545A (en) | Automatic arranging device for different sizes of sheet in order | |
FR2287985A1 (en) | DEVICE EQUIPPED WITH A CHECKING THE SCREENING POSITION FOR THE SURFACE TREATMENT OF SHEET MATERIALS BY CORONA DISCHARGE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DUPERRIER, ROBERT, SAINT-AYGULF, FR PERRETTE, BERN |