EP0448943A3 - Gripper bar for gripping plate-like articles in a machine for producing packages - Google Patents

Gripper bar for gripping plate-like articles in a machine for producing packages Download PDF

Info

Publication number
EP0448943A3
EP0448943A3 EP19910101856 EP91101856A EP0448943A3 EP 0448943 A3 EP0448943 A3 EP 0448943A3 EP 19910101856 EP19910101856 EP 19910101856 EP 91101856 A EP91101856 A EP 91101856A EP 0448943 A3 EP0448943 A3 EP 0448943A3
Authority
EP
European Patent Office
Prior art keywords
bar
gripper
articles
machine
gripper bar
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
EP19910101856
Other languages
French (fr)
Other versions
EP0448943B1 (en
EP0448943A2 (en
Inventor
Marcel Yerly
Mauro Chiari
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of EP0448943A2 publication Critical patent/EP0448943A2/en
Publication of EP0448943A3 publication Critical patent/EP0448943A3/en
Application granted granted Critical
Publication of EP0448943B1 publication Critical patent/EP0448943B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/085—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers by combinations of endless conveyors and grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/42—Die-cutting

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Discharge By Other Means (AREA)
  • Manipulator (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Specific Conveyance Elements (AREA)
  • Chain Conveyers (AREA)
  • Advancing Webs (AREA)
  • Coating Apparatus (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Clamps And Clips (AREA)

Abstract

A gripper bar fitted on drive chains and destined to grip and carry plate shaped sheets of material through printing, cutting and similar machines to produce a package characterized by the bar including a hollow profile on which the grippers are fastened. Every gripper consists of a flat spring attached at one end to a leading edge wall of the bar and having the other free end taking a rest position engaging a gripper counterpart which is situated on the trailing edge of the bar. The flat spring has a length greater than the width of the bar and passes through the bar before reappearing through a window on the trailing edge of the bar.
EP91101856A 1990-03-24 1991-02-11 Gripper bar for gripping plate-like articles in a machine for producing packages Expired - Lifetime EP0448943B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH979/90 1990-03-24
CH979/90A CH681885A5 (en) 1990-03-24 1990-03-24

Publications (3)

Publication Number Publication Date
EP0448943A2 EP0448943A2 (en) 1991-10-02
EP0448943A3 true EP0448943A3 (en) 1992-12-30
EP0448943B1 EP0448943B1 (en) 1994-09-07

Family

ID=4199652

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101856A Expired - Lifetime EP0448943B1 (en) 1990-03-24 1991-02-11 Gripper bar for gripping plate-like articles in a machine for producing packages

Country Status (11)

Country Link
US (1) US5125640A (en)
EP (1) EP0448943B1 (en)
JP (1) JPH0729704B2 (en)
AT (1) ATE111049T1 (en)
AU (1) AU630283B2 (en)
BR (1) BR9101136A (en)
CA (1) CA2038120C (en)
CH (1) CH681885A5 (en)
DE (1) DE69103794T2 (en)
DK (1) DK0448943T3 (en)
ES (1) ES2058947T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269473B (en) * 1994-01-26 1997-04-01 Ormag Spa ASSEMBLY ARRANGEMENT OF THE CLAMP-HOLDER BAR IN CARTOGRAPHIC MACHINES
CH690097A5 (en) * 1994-05-04 2000-04-28 Bobst Sa A fastening device of a gripper bar to a bar chains within a machine processing plate elements.
CH690098A5 (en) * 1994-05-04 2000-04-28 Bobst Sa Gripper bar comprising a fastening device with an undercarriage in a machine processing plate elements.
DE19527439C2 (en) * 1995-07-27 2002-10-24 Heidelberger Druckmasch Ag Gripper bridge for printing machine arms
US6116592A (en) * 1998-03-12 2000-09-12 Heidelberger Druckmaschinen Aktiengesellschaft Sheet conveyor for a delivery of a sheet-fed printing press
US6336310B1 (en) * 1998-09-08 2002-01-08 Sanford Redmond Method and apparatus for making compact packages for speadable product
DE29820660U1 (en) * 1998-11-18 1999-02-11 MAN Roland Druckmaschinen AG, 63075 Offenbach Hollow profiled gripper system body
JP2005126234A (en) * 2003-10-22 2005-05-19 Heidelberger Druckmas Ag Apparatus for conveying sheet through printing machine
US20060032730A1 (en) * 2004-08-13 2006-02-16 Kaufman Paul J Belt conveyor apparatus
TWI275484B (en) * 2004-10-15 2007-03-11 Bobst Sa Method and station for unblanked sheet delivery in a machine processing plate elements
ATE385215T1 (en) * 2004-10-15 2008-02-15 Bobst Sa METHOD AND DEVICE FOR RECEIVING A SHEET IN A MACHINE FOR PROCESSING BOARD-SHAPED GOODS
DE602005013787D1 (en) * 2005-10-05 2009-05-20 Bobst Sa Method for positioning plate-shaped objects in a processing machine
PL2619117T3 (en) 2010-09-22 2019-06-28 Bobst Mex Sa Machine for processing sheet members including a chain-set tensioner
WO2017153056A1 (en) 2016-03-09 2017-09-14 Bobst Mex Sa Ejector member and machine for processing sheet-form elements
CN108203010B (en) * 2016-12-20 2021-03-09 博斯特（上海）有限公司 Gripper lock device and sheet processing apparatus
JP7449929B2 (en) * 2018-07-11 2024-03-14 ボブスト メックス ソシエテ アノニム Gripper bar body for gripper conveying device
CN115676253B (en) * 2023-01-03 2023-03-28 四川远方云天食品科技有限公司 Chain plate type conveying device for fluid hot pot packaging bag limiting type screening detection

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR883780A (en) * 1940-10-16 1943-07-16 Bobst Fils Sa J Machine for working a material in sheets and comprising at least one clamp bar
GB791559A (en) * 1955-08-02 1958-03-05 William Frank Golding An improved sheet feeding apparatus
CH329064A (en) * 1956-07-18 1958-04-15 Bobst Fils Sa J Press working a sheet material transported by gripper bars
GB1003838A (en) * 1962-12-14 1965-09-08 Linotype Machinery Ltd Improvements in sheet registration devices
DE2324642A1 (en) * 1972-01-12 1974-12-05 Miller Printing Machinery Co BOW GRIPPING DEVICE FOR A CUTTING AND NOTCHING MACHINE
DE2337210A1 (en) * 1973-07-21 1975-02-06 Maschf Augsburg Nuernberg Ag Clamping equipment for sheet handling - movable clamping fingers self locked in open position
DE2520231C3 (en) * 1975-05-07 1978-08-10 Wunderlich, Christian, 4057 Brueggen Gripper bar for sheet processing machines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418065A (en) * 1940-10-16 1947-03-25 Bobst Henri Blank feeding means
FR1178295A (en) * 1956-07-18 1959-05-05 Bobst Fils Sa J Press working a sheet material transported by gripper bars
US2867275A (en) * 1956-07-18 1959-01-06 Bobst And Son S A J Sheet gripper means for presses
GB895640A (en) * 1957-09-18 1962-05-02 S & S Corrugated Paper Mach Sheet gripping means for cutting and creasing press
JPS5030355A (en) * 1973-07-20 1975-03-26
US3960264A (en) * 1975-01-28 1976-06-01 Burroughs Corporation Item transport apparatus
JPS5862353U (en) * 1981-10-23 1983-04-26 コピア株式会社 Copy paper conveyance device
IT1167360B (en) * 1983-05-20 1987-05-13 Siasprint Srl CLAMP DEVICE FOR TRANSPORT AND REGISTRATION OF PANELS OR SHEETS TO BE PRINTED ON MACHINES FOR SCREEN PRINTING IN ONE OR MORE COLORS
US4629176A (en) * 1984-12-07 1986-12-16 Xerox Corporation Paper gripper bar
JPH0345790Y2 (en) * 1986-11-20 1991-09-27

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR883780A (en) * 1940-10-16 1943-07-16 Bobst Fils Sa J Machine for working a material in sheets and comprising at least one clamp bar
GB791559A (en) * 1955-08-02 1958-03-05 William Frank Golding An improved sheet feeding apparatus
CH329064A (en) * 1956-07-18 1958-04-15 Bobst Fils Sa J Press working a sheet material transported by gripper bars
GB1003838A (en) * 1962-12-14 1965-09-08 Linotype Machinery Ltd Improvements in sheet registration devices
DE2324642A1 (en) * 1972-01-12 1974-12-05 Miller Printing Machinery Co BOW GRIPPING DEVICE FOR A CUTTING AND NOTCHING MACHINE
DE2337210A1 (en) * 1973-07-21 1975-02-06 Maschf Augsburg Nuernberg Ag Clamping equipment for sheet handling - movable clamping fingers self locked in open position
DE2520231C3 (en) * 1975-05-07 1978-08-10 Wunderlich, Christian, 4057 Brueggen Gripper bar for sheet processing machines

Also Published As

Publication number Publication date
DE69103794T2 (en) 1995-01-05
JPH0729704B2 (en) 1995-04-05
CA2038120A1 (en) 1991-09-25
ES2058947T3 (en) 1994-11-01
DE69103794D1 (en) 1994-10-13
ATE111049T1 (en) 1994-09-15
DK0448943T3 (en) 1995-02-13
BR9101136A (en) 1991-11-05
US5125640A (en) 1992-06-30
CA2038120C (en) 1994-10-11
CH681885A5 (en) 1993-06-15
EP0448943B1 (en) 1994-09-07
AU630283B2 (en) 1992-10-22
EP0448943A2 (en) 1991-10-02
JPH04226234A (en) 1992-08-14
AU7284891A (en) 1991-10-03

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