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

Info

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)
  • Making Paper Articles (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Packaging Of Special Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (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
DE19756122 1997-12-17
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

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
WO2010091866A1 (en) * 2009-02-12 2010-08-19 Lemo Maschinenbau Gmbh Method and device for forming and depositing groups of bags from plastic bags
CN106470911A (en) * 2014-07-08 2017-03-01 莱莫机械股份有限公司 The stacking being made up of bag
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
DE19756122A1 (en) 1999-06-24
DE59810267D1 (en) 2004-01-08
EP0925910A2 (en) 1999-06-30

Similar Documents

Publication Publication Date Title
EP1110723A3 (en) Method for guiding and separating a paper web
US20010012813A1 (en) Process and apparatus for producing packaging bags, envelopes and the like
EP0768267A3 (en) Buckling folder with a bag for folding and collecting
US7918443B2 (en) Under-shingled article handling and stacking system and method
EP0919471A3 (en) Method and device for handling packages made of flexible sheet material
DE202009018250U1 (en) Device for producing bundle packs and bundles
EP0925910A3 (en) Procedure and device for depositing bags made from a plastic web in stacks, in particular loop handle carrying bags
DE19823101B4 (en) Apparatus and method for detecting overlaps of flat broadcasts
EP2363363A2 (en) Method and device for reversing the direction of transport of objects
NL8105250A (en) APPARATUS FOR LAYING SEPARATE FLAT PRODUCTS, IN PARTICULAR PRINTED PRODUCTS.
EP1321410B1 (en) Method and device for transporting flat products
EP1012050B1 (en) Method and device for labelling flat items of post
US6684787B1 (en) Method and device for processing printed materials
EP1078874A3 (en) Method and device for transporting stacks of flat objects, in particular plastic bags or similar
DE19821654A1 (en) Mailroom transport system with electric linear drive
EP1421022B1 (en) Method and device for identifying double feeds
EP1084977A3 (en) Method for transporting sheets and device for carrying out this method
DE69515772D1 (en) METHOD AND DEVICE FOR OVERLAPPING DOCUMENTS
EP1510489A3 (en) Method for feeding flat overlapping sheet metal plates
ATE47121T1 (en) METHOD AND DEVICE FOR PROCESSING FLAT PRODUCTS, IN PARTICULAR PRINTED PRODUCTS, UNWINDED FROM A STORAGE REEL.
EP2851323A1 (en) Device and method for producing postal items
DE10214452C1 (en) Method for processing bulk mailings and device for carrying out the method
US6705982B1 (en) Pre-fold sword insertion device
DE60008310D1 (en) Method and device for stacking objects, in particular paper bags or the like
DE3007692C2 (en) Device for depositing sheets at a stacking point

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE ES FR GB NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 31B 19/98 A, 7B 31B 19/10 B

17P Request for examination filed

Effective date: 20011019

AKX Designation fees paid

Free format text: BE DE ES FR GB NL

17Q First examination report despatched

Effective date: 20020611

RTI1 Title (correction)

Free format text: METHOD AND DEVICE FOR MAKING STACKS OF BAGS MADE FROM A CONTINUOUS PLASTIC WEB, IN PARTICULAR BAGS WITH AN HANDLE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031126

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59810267

Country of ref document: DE

Date of ref document: 20040108

Kind code of ref document: P

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20031126

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2212194

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20041007

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20041008

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20041012

Year of fee payment: 7

26 Opposition filed

Opponent name: WINDMOELLER & HOELSCHER

Effective date: 20040826

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20041020

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20041117

Year of fee payment: 7

NLR1 Nl: opposition has been filed with the epo

Opponent name: WINDMOELLER & HOELSCHER

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20050513

NLR2 Nl: decision of opposition

Effective date: 20050513