EP0925910A3 - Procedure and device for depositing bags made from a plastic web in stacks, in particular loop handle carrying bags - Google Patents

Procedure and device for depositing bags made from a plastic web in stacks, in particular loop handle carrying bags Download PDF

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Publication number
EP0925910A3
EP0925910A3 EP98118604A EP98118604A EP0925910A3 EP 0925910 A3 EP0925910 A3 EP 0925910A3 EP 98118604 A EP98118604 A EP 98118604A EP 98118604 A EP98118604 A EP 98118604A EP 0925910 A3 EP0925910 A3 EP 0925910A3
Authority
EP
European Patent Office
Prior art keywords
bags
loop handle
stacks
procedure
particular loop
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
EP98118604A
Other languages
German (de)
French (fr)
Other versions
EP0925910B1 (en
EP0925910A2 (en
Inventor
Hans Bert Wuits
Joachim Helbig
Jakob Schneider
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.)
Lemo Maschinenbau GmbH
Original Assignee
Lemo Maschinenbau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7852262&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0925910(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lemo Maschinenbau GmbH filed Critical Lemo Maschinenbau GmbH
Publication of EP0925910A2 publication Critical patent/EP0925910A2/en
Publication of EP0925910A3 publication Critical patent/EP0925910A3/en
Application granted granted Critical
Publication of EP0925910B1 publication Critical patent/EP0925910B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/98—Delivering in stacks or bundles
    • B31B70/982—Delivering in stacks or bundles involving folding of the bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Packaging Of Special Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum stapelweisen Ablegen von Beuteln aus einer Kunststoffolienbahn, insbesondere Schlaufengriff-Tragetaschen (5), wobei die fertiggeschweißten Beutel bzw. Tragetaschen (5) zwecks einer vereinfachten und beschleunigten Handhabung durch das Bedienungspersonal zunächst über eine vergleichsweise lange Transportstrecke einzeln hintereinanderliegend und danach schuppenförmig übereinanderliegend transportiert werden, wonach aufgrund eines automatisch ausgelösten Signals im Schuppenstrom eine Lücke erzeugt wird, in die ein Sammelfinger (17) einer Zusammentrageinrichtung (14) einfährt, so daß sich Stapelpakete bilden lassen, die entweder unmittelbar oder aber nach Faltung, z.B. einer Z-Faltung einem Abnahmeband (43) eines als Pufferstrecke ausgebildeten Abnahmebandförderers (21) zugeführt werden.

Figure 00000001
The invention relates to a method and a device for the stacking of bags from a plastic film web, in particular loop handle carrying bags (5), the welded bags or carrying bags (5) for the purpose of simplified and accelerated handling by the operating personnel first using a comparatively long transport route individually one behind the other and then transported in shingles one above the other, after which an automatically generated signal in the shingled stream creates a gap into which a collecting finger (17) of a collating device (14) enters, so that stack packages can be formed, either directly or else after folding, for example a Z-folding, a removal belt (43) of a removal belt conveyor (21) designed as a buffer section can be fed.
Figure 00000001
EP98118604A 1997-12-17 1998-10-01 Method and device for making stacks of bags made from a continuous plastic web, in particular bags with an handle Revoked EP0925910B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19756122A DE19756122A1 (en) 1997-12-17 1997-12-17 Method and device for stacking bags from a plastic film web, in particular loop handle carrier bags
DE19756122 1997-12-17

Publications (3)

Publication Number Publication Date
EP0925910A2 EP0925910A2 (en) 1999-06-30
EP0925910A3 true EP0925910A3 (en) 2001-07-25
EP0925910B1 EP0925910B1 (en) 2003-11-26

Family

ID=7852262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118604A Revoked EP0925910B1 (en) 1997-12-17 1998-10-01 Method and device for making stacks of bags made from a continuous plastic web, in particular bags with an handle

Country Status (3)

Country Link
EP (1) EP0925910B1 (en)
DE (2) DE19756122A1 (en)
ES (1) ES2212194T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004035672A1 (en) * 2004-07-22 2006-03-30 Windmöller & Hölscher Kg Shortened stacking
WO2010091855A2 (en) * 2009-02-12 2010-08-19 Lemo Maschinenbau Gmbh Wicket pin for collecting plastic bags, especially bags for vending machines, on stacking sleeves
US10343819B2 (en) 2014-07-08 2019-07-09 Lemo Maschinenbau Gmbh Stack formed of bags
CN106671435B (en) * 2016-12-15 2024-06-25 仙桃市犇牛机械制造有限公司 Mask one drags two automatic production machines
CN107297923B (en) * 2017-08-23 2019-03-19 宁波华丰包装有限公司 Automatic pocket creasing system
DE102019215675A1 (en) * 2019-10-11 2021-04-15 Windmöller & Hölscher Kg Sack transport and sack stacking device as well as methods for transporting sacks or sack stacks
CN114408499B (en) * 2022-01-14 2024-05-24 泉州湖南大学工业设计与机器智能创新研究院 Equidistant conveying device and conveying method for soft bags

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225849A1 (en) * 1972-05-27 1973-11-29 Windmoeller & Hoelscher Stacking plastics bags with handles - in neat array with one or more transverse folds
US4433599A (en) * 1980-10-23 1984-02-28 Windmoller & Holscher Apparatus for forming and stacking sections severed from a web of tubular film
US4536174A (en) * 1981-12-30 1985-08-20 M. Lehmacher & Sohn Gmbh Maschinenfabrik Stack conveyor for bag-making apparatus
DE3707845A1 (en) * 1987-03-11 1988-09-22 Windmoeller & Hoelscher Stacking rig for flat items - has locating plate for front of stack and with variable angle side plates
US5230688A (en) * 1988-11-14 1993-07-27 Fmc Corporation Servo driven components of a bag machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225849A1 (en) * 1972-05-27 1973-11-29 Windmoeller & Hoelscher Stacking plastics bags with handles - in neat array with one or more transverse folds
US4433599A (en) * 1980-10-23 1984-02-28 Windmoller & Holscher Apparatus for forming and stacking sections severed from a web of tubular film
US4536174A (en) * 1981-12-30 1985-08-20 M. Lehmacher & Sohn Gmbh Maschinenfabrik Stack conveyor for bag-making apparatus
DE3707845A1 (en) * 1987-03-11 1988-09-22 Windmoeller & Hoelscher Stacking rig for flat items - has locating plate for front of stack and with variable angle side plates
US5230688A (en) * 1988-11-14 1993-07-27 Fmc Corporation Servo driven components of a bag machine

Also Published As

Publication number Publication date
ES2212194T3 (en) 2004-07-16
EP0925910B1 (en) 2003-11-26
DE59810267D1 (en) 2004-01-08
DE19756122A1 (en) 1999-06-24
EP0925910A2 (en) 1999-06-30

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