GB1174987A - Sheet Feeding Apparatus - Google Patents
Sheet Feeding ApparatusInfo
- Publication number
- GB1174987A GB1174987A GB28321/67A GB2832167A GB1174987A GB 1174987 A GB1174987 A GB 1174987A GB 28321/67 A GB28321/67 A GB 28321/67A GB 2832167 A GB2832167 A GB 2832167A GB 1174987 A GB1174987 A GB 1174987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- suction cups
- carriage
- stack
- linkage
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
-
- 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
- B65H3/36—Separating articles from piles by separators moved in special paths, e.g. enclosing an area
- B65H3/38—Separating articles from piles by separators moved in special paths, e.g. enclosing an area the paths not enclosing an area
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
1,174,987. Sheet feeding; separating. VIDOSA S.A. 20 June, 1967 [24 June, 1966], No. 28321/67. Heading B8R. Sheet-feeding apparatus comprises a plurality of lifting members arranged above a stack and at least two feed rollers on the delivery side of the stack, the lifting members being mounted on a longitudinally displaceable cross member and arranged to execute a curved working stroke comprising horizontal and vertical motion by means of a power-operated lever system in the form of a parallelogram. Fig. 1 illustrates apparatus in which a stack of sheets 29 is mounted on a table 25 which can be raised or lowered under the control of a piston unit 27. Sheet separation is performed by suction cups 9 mounted on a cross-beam 8 which is carried on carriage 6 reciprocable along rods 5; the suction cups have conventional vacuum connections and controls and sheet separation is assisted by compressed air nozzles (not shown), or, in the case of magnetic sheets, by magnets 30. The suction cups 9 execute a curved working stroke to deliver the top sheet 32 to feed rollers 3, 4, the cross beam 8 which supports the suction cups 9 undergoing simultaneous horizontal and vertical motion under the control of piston-rod 11 associated with cylinder 13 and linkage, generally indicated at 40, substantially in the form of a parallelogram (Figs. 2 and 3, not shown). Movement of piston-rod 11, under the control of a pressurized fluid medium, results in the linkage 40 swivelling about pivots (18), (19), which are fixed to carriage 6; the suction cups are kept horizontal by this linkage during the sheet-feeding stroke. The cylinder 13 can be rocked about hinge 15 with respect to bracket 14 and carriage 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH915266A CH442141A (en) | 1966-06-24 | 1966-06-24 | Device for transporting single sheets from a stack to a processing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1174987A true GB1174987A (en) | 1969-12-17 |
Family
ID=4348909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28321/67A Expired GB1174987A (en) | 1966-06-24 | 1967-06-20 | Sheet Feeding Apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US3466028A (en) |
CH (1) | CH442141A (en) |
DE (2) | DE1531086A1 (en) |
GB (1) | GB1174987A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115740171A (en) * | 2022-11-25 | 2023-03-07 | 浙江杰伟精密机械有限公司 | Machining die and machining process for T-shaped lead plate |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006704A (en) * | 1974-08-13 | 1977-02-08 | Fmc Corporation | Straight line gluer |
US4003567A (en) * | 1976-04-07 | 1977-01-18 | Union Camp Corporation | Sheet pick-up and feeder |
DE3211610C2 (en) * | 1982-03-30 | 1985-04-18 | Agfa-Gevaert Ag, 5090 Leverkusen | Device for removing a sheet from a stack |
US4470589A (en) * | 1982-09-30 | 1984-09-11 | Karl Singer | Method and apparatus for feeding and laminating sheets |
US5222858A (en) * | 1991-09-24 | 1993-06-29 | Dowen Company Limited | Apparatus for collecting counting and stacking material in sheets |
US5716047A (en) * | 1994-03-31 | 1998-02-10 | Canon Kabushiki Kaisha | Recording or reading apparatus and sheet supply device with drive system having first and second mechanisms |
US5788455A (en) * | 1996-07-31 | 1998-08-04 | Agfa Divison, Bayer Corporation | Method and apparatus for picking and transporting plates in an automated platesetter |
US6113346A (en) * | 1996-07-31 | 2000-09-05 | Agfa Corporation | Method for loading and unloading a supply of plates in an automated plate handler |
DE19653343A1 (en) * | 1996-12-20 | 1998-06-25 | Heidelberger Druckmasch Ag | Device for transporting sheets that have been separated from a stack of sheets |
US6352255B1 (en) * | 2000-06-12 | 2002-03-05 | Xerox Corporation | Reversing shuttle feeder |
CN104438933B (en) * | 2014-11-28 | 2017-01-25 | 江苏亚威机床股份有限公司 | Sheet separation device of panel three-dimensional warehouse built-in material taking mechanical arm |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2145764A (en) * | 1936-05-08 | 1939-01-31 | Crown Cork & Seal Co | Sheet moving mechanism for sheet feeders |
US3070367A (en) * | 1957-11-09 | 1962-12-25 | Mabeg Maschinenbau Gmbh Nachf | Sheet separating and feeding device |
US3370845A (en) * | 1965-09-07 | 1968-02-27 | Gen Binding Corp | Sheet feeding apparatus |
-
1966
- 1966-06-24 CH CH915266A patent/CH442141A/en unknown
-
1967
- 1967-06-02 DE DE19671531086 patent/DE1531086A1/en active Pending
- 1967-06-02 DE DE6608901U patent/DE6608901U/en not_active Expired
- 1967-06-20 GB GB28321/67A patent/GB1174987A/en not_active Expired
- 1967-06-20 US US647501A patent/US3466028A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115740171A (en) * | 2022-11-25 | 2023-03-07 | 浙江杰伟精密机械有限公司 | Machining die and machining process for T-shaped lead plate |
Also Published As
Publication number | Publication date |
---|---|
CH442141A (en) | 1967-08-15 |
DE1531086A1 (en) | 1969-08-07 |
US3466028A (en) | 1969-09-09 |
DE6608901U (en) | 1971-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |