GB1174987A - Sheet Feeding Apparatus - Google Patents

Sheet Feeding Apparatus

Info

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
Application number
GB28321/67A
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.)
VIDOSA
Original Assignee
VIDOSA
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 VIDOSA filed Critical VIDOSA
Publication of GB1174987A publication Critical patent/GB1174987A/en
Expired legal-status Critical Current

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.
GB28321/67A 1966-06-24 1967-06-20 Sheet Feeding Apparatus Expired GB1174987A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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