GB2013631A - Method and apparatus for unrolling and singling-out bags from a roll of bags wound in staggered overlapping formation - Google Patents

Method and apparatus for unrolling and singling-out bags from a roll of bags wound in staggered overlapping formation

Info

Publication number
GB2013631A
GB2013631A GB7903332A GB7903332A GB2013631A GB 2013631 A GB2013631 A GB 2013631A GB 7903332 A GB7903332 A GB 7903332A GB 7903332 A GB7903332 A GB 7903332A GB 2013631 A GB2013631 A GB 2013631A
Authority
GB
United Kingdom
Prior art keywords
bags
bag
roll
unrolling
roller
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
GB7903332A
Other versions
GB2013631B (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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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 Haver and Boecker OHG filed Critical Haver and Boecker OHG
Publication of GB2013631A publication Critical patent/GB2013631A/en
Application granted granted Critical
Publication of GB2013631B publication Critical patent/GB2013631B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/123—Feeding flat bags connected to form a series or chain
    • 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
    • B65H5/28—Feeding articles stored in rolled or folded bands
    • 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
    • B65H2701/191—Bags, sachets and pouches or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Replacement Of Web Rolls (AREA)
  • Pile Receivers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

A method of and apparatus for unrolling and singling-out bags from a roll (1) of bags wound in staggered overlapping formation with the layers separated by strings or tapes (2) wherein a succession of bags is drawn onto a conveyor assembly having belts (6), the conveyor assembly being pivotable about the axis (9) of a front roller (7) thereof, pressed by units (10) against the roll (1) and feeding the bags until stopped by sensing means (14) with a leading upper bag (15) in a front stop position. Gripping means (27, 30, 31) then grip the bag (15) and pivot to pull the leading end clear after raising of an upper unrolling roller (18) and while the remainder of the stack is held by a clamp bar (25). A tip roller (16) then presses the trailing end of the bag (15) against a driven roller beneath the bag to feed out the trailing end. <IMAGE>
GB7903332A 1978-02-01 1979-01-31 Method and apparatus for unrolling and singlingout bags from a roll of bags wound in staggered over-lapping formation Expired GB2013631B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804178 DE2804178C3 (en) 1978-02-01 1978-02-01 Device for unrolling and separating open-topped sacks that are rolled up to form a sack roll

Publications (2)

Publication Number Publication Date
GB2013631A true GB2013631A (en) 1979-08-15
GB2013631B GB2013631B (en) 1982-03-24

Family

ID=6030833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903332A Expired GB2013631B (en) 1978-02-01 1979-01-31 Method and apparatus for unrolling and singlingout bags from a roll of bags wound in staggered over-lapping formation

Country Status (4)

Country Link
DE (1) DE2804178C3 (en)
FR (1) FR2416183A1 (en)
GB (1) GB2013631B (en)
NL (1) NL7900638A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119769A (en) * 1982-05-05 1983-11-23 Grapha Holding Ag A method of separating the individual printed sheets of a stream of overlapping sheets
US4669247A (en) * 1982-05-22 1987-06-02 Silentnight Holdings Plc Spring packing apparatus
EP0787649A1 (en) * 1996-02-02 1997-08-06 G.D Societa' Per Azioni Method of feeding blanks on a cigarette packing machine
EP0787652A1 (en) * 1996-02-02 1997-08-06 G.D Societa' Per Azioni Device for feeding blanks on a cigarette packing machine
WO1999042368A1 (en) * 1998-02-21 1999-08-26 Johannes Remmele Bag-filling chain
EP1231146A1 (en) * 2001-02-08 2002-08-14 Grapha-Holding AG Method and apparatus for filling packages made of flexible flat material
WO2002074625A3 (en) * 2001-03-16 2003-04-24 Cryovac Inc Rolled taped bags
CN113911452A (en) * 2021-10-29 2022-01-11 四川大学 Reducing automatic bag opening and sewing device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1140086A (en) * 1979-11-28 1983-01-25 Billy R. Osborne Taped bag dispenser with differential drive
CH642602A5 (en) * 1980-07-15 1984-04-30 Ferag Ag DEVICE FOR STACKING PRINTED PRODUCTS INCLUDED IN THE DOMESTIC FLOW, LIKE NEWSPAPERS, MAGAZINES AND THE LIKE.
CH652701A5 (en) * 1981-02-03 1985-11-29 Ferag Ag METHOD AND DEVICE FOR OBTAINING A LONG-TERM PRESSING EFFECT IN PRINTED PRODUCTS, IN PARTICULAR NEWSPAPERS.
DE3148847C2 (en) * 1981-12-10 1986-11-13 Haver & Boecker, 4740 Oelde Device for feeding open sacks to two filling machines which are laterally evenly spaced from the feeding level
CH657832A5 (en) * 1982-06-09 1986-09-30 Grapha Holding Ag FEEDING AND / OR STORAGE DEVICE FOR SHEET, ESPECIALLY PRINTED SHEET.
DE3319901A1 (en) * 1983-06-01 1984-12-06 Haver & Boecker, 4740 Oelde Device for the opening and transfer to a filler neck of sacks which are open at the top
DE3527875C1 (en) * 1985-02-25 1986-10-30 Windmöller & Hölscher, 4540 Lengerich Device for aligning a sack to be filled
DE10217241A1 (en) * 2002-04-15 2003-11-06 Optima Filling & Packaging Bag storage device
DE102005027313B4 (en) * 2005-06-13 2008-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and plant for the automated picking of bagged objects
CN104249829B (en) * 2014-09-23 2016-06-01 安徽友源食品有限公司 A kind of for Biscuit Wrapping Bag tripping device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526432C3 (en) * 1975-06-13 1984-03-08 Windmöller & Hölscher, 4540 Lengerich Device for storing and feeding valve bags to filling machines

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119769A (en) * 1982-05-05 1983-11-23 Grapha Holding Ag A method of separating the individual printed sheets of a stream of overlapping sheets
US4669247A (en) * 1982-05-22 1987-06-02 Silentnight Holdings Plc Spring packing apparatus
EP0787649A1 (en) * 1996-02-02 1997-08-06 G.D Societa' Per Azioni Method of feeding blanks on a cigarette packing machine
EP0787652A1 (en) * 1996-02-02 1997-08-06 G.D Societa' Per Azioni Device for feeding blanks on a cigarette packing machine
US5823528A (en) * 1996-02-02 1998-10-20 G.D Societa' Per Azioni Device for feeding blanks on a cigarette packing machine
WO1999042368A1 (en) * 1998-02-21 1999-08-26 Johannes Remmele Bag-filling chain
EP1231146A1 (en) * 2001-02-08 2002-08-14 Grapha-Holding AG Method and apparatus for filling packages made of flexible flat material
WO2002074625A3 (en) * 2001-03-16 2003-04-24 Cryovac Inc Rolled taped bags
CN113911452A (en) * 2021-10-29 2022-01-11 四川大学 Reducing automatic bag opening and sewing device

Also Published As

Publication number Publication date
NL7900638A (en) 1979-08-03
FR2416183B1 (en) 1984-02-03
DE2804178C3 (en) 1985-03-14
DE2804178A1 (en) 1979-08-02
DE2804178B2 (en) 1981-04-23
GB2013631B (en) 1982-03-24
FR2416183A1 (en) 1979-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee