FR2370580A1 - PLASTIC BAG FORMING MACHINE - Google Patents

PLASTIC BAG FORMING MACHINE

Info

Publication number
FR2370580A1
FR2370580A1 FR7717346A FR7717346A FR2370580A1 FR 2370580 A1 FR2370580 A1 FR 2370580A1 FR 7717346 A FR7717346 A FR 7717346A FR 7717346 A FR7717346 A FR 7717346A FR 2370580 A1 FR2370580 A1 FR 2370580A1
Authority
FR
France
Prior art keywords
bags
stack
machine
forming machine
plastic bag
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
FR7717346A
Other languages
French (fr)
Other versions
FR2370580B1 (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.)
Printex
Original Assignee
Printex
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
Priority claimed from BE172323A external-priority patent/BE848297A/en
Application filed by Printex filed Critical Printex
Publication of FR2370580A1 publication Critical patent/FR2370580A1/en
Application granted granted Critical
Publication of FR2370580B1 publication Critical patent/FR2370580B1/fr
Granted 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
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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

  • Making Paper Articles (AREA)

Abstract

La présente invention est relative à une machine à former des sacs en matière plastique à partir d'un ruban 1 de matière, entraîné par intermittence et sectionné et soudé par un barreau de soudure 2. Cette machine comprend notamment des moyens 6 pour former au moins une pile 7 de sacs sur des pointes 17, des moyens 9 pour libérer la pile et des moyens 10 pour évacuer cette dernière, lesdits moyens 10 étant constitués d'un tapis sans fin sur lequel repose partiellement la pile formée et constitué de deux sections 11 et 12, la section 11 étant mobile autour d'un axe 13 de manière à être inclinée pendant l'empilage des sacs afin, entre autre, d'éviter le collage des soudures de fond des sacs, des moyens 49 étant également prévus pour faciliter la sortie des sacs de la machine et empêcher le collage des soudures réalisées à la gueule des sacs. Cette invention est applicable notamment dans le domaine de la fabrication des sacs.The present invention relates to a machine for forming plastic bags from a strip 1 of material, driven intermittently and cut and welded by a sealing bar 2. This machine comprises in particular means 6 for forming at least a stack 7 of bags on spikes 17, means 9 for releasing the stack and means 10 for discharging the latter, said means 10 being made up of an endless belt on which the formed stack partially rests and consisting of two sections 11 and 12, the section 11 being movable about an axis 13 so as to be inclined during the stacking of the bags in order, among other things, to avoid the sticking of the bottom welds of the bags, means 49 also being provided to facilitate the exit of the bags from the machine and prevent sticking of the welds made at the mouth of the bags. This invention is particularly applicable in the field of manufacturing bags.

FR7717346A 1976-11-12 1977-06-07 PLASTIC BAG FORMING MACHINE Granted FR2370580A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE172323A BE848297A (en) 1976-11-12 1976-11-12 MACHINE FOR FORMING PLASTIC BAGS.

Publications (2)

Publication Number Publication Date
FR2370580A1 true FR2370580A1 (en) 1978-06-09
FR2370580B1 FR2370580B1 (en) 1981-05-29

Family

ID=3842940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717346A Granted FR2370580A1 (en) 1976-11-12 1977-06-07 PLASTIC BAG FORMING MACHINE

Country Status (5)

Country Link
DE (1) DE2750392A1 (en)
DK (1) DK497477A (en)
FR (1) FR2370580A1 (en)
GB (1) GB1590317A (en)
IT (1) IT1080578B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090352A2 (en) * 1982-03-26 1983-10-05 Franz Bendig Method and device for manufacturing and stocking thermoplastic bags
FR2561988A1 (en) * 1984-03-29 1985-10-04 Lagain Georges DEVICE FOR STACKING PLASTIC BAGS HAVING THE OUTPUT OF MACHINES FOR THE MANUFACTURE OF SUCH BAGS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728371C1 (en) * 1997-07-03 1999-01-14 Lemo Maschb Gmbh Device for cross-welding separation and stack-wise collecting and blocking of bags made of a plastic film web, in particular shirt-carrying bags

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE477429C (en) * 1925-05-15 1929-06-07 Marinoni Sa Stacking device for processing machines from paper, cardboard and Like. Exiting machined parts or pieces
DE6605781U (en) * 1968-09-27 1970-07-02 Windmoeller & Hoelscher BUMPING DEVICE FOR STACKS OF TUBE SECTIONS MADE OF PAPER, PLASTIC FILM OD. DGL.
BE795135A (en) * 1972-02-09 1973-05-29 Scae Sa APPARATUS FOR GROUPING MANUFACTURED PRODUCTS CONSISTING OF THERMOPLASTIC FILM
DE2236524A1 (en) * 1972-07-26 1974-02-14 Hans Lehmacher Thermoplastic film bag stacking unit - with synchronised clamps and stripper to draw end free from welding zone
DE2354974A1 (en) * 1973-11-02 1975-05-07 Hans Lehmacher Plastics carrier bag stacker - operates continuously one on another before moving under folder and away in stack
DE2358281A1 (en) * 1973-11-22 1975-06-05 Windmoeller & Hoelscher Blocks of bags from thermoplastic tubular film - using rotary bottom jaw of welder and shear ensuring smooth workflow
IT1003478B (en) * 1974-01-23 1976-06-10 Mobert Di Trezzi E Monguzzi Sd STACKING GROUP OF ELEMENTS SO ESTABLISHED IN PARTICULAR SHEETS FOR CUTTING AND WELDING MACHINES FOR PRODUCTION OF PLASTIC MATERIAL BAGS
FR2294833A1 (en) * 1974-12-20 1976-07-16 Printex PLASTIC BAG FORMING MACHINE
DE2554395C3 (en) * 1975-12-03 1979-04-12 Windmoeller & Hoelscher, 4540 Lengerich Device for making stacks of plastic bags
DE2746670C2 (en) * 1977-10-18 1984-07-19 Stiegler, Karl Heinz, 7000 Stuttgart Device for stacking bags

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090352A2 (en) * 1982-03-26 1983-10-05 Franz Bendig Method and device for manufacturing and stocking thermoplastic bags
EP0090352A3 (en) * 1982-03-26 1985-04-10 Franz Bendig Method and device for manufacturing and stocking thermoplastic bags
FR2561988A1 (en) * 1984-03-29 1985-10-04 Lagain Georges DEVICE FOR STACKING PLASTIC BAGS HAVING THE OUTPUT OF MACHINES FOR THE MANUFACTURE OF SUCH BAGS
EP0159251A1 (en) * 1984-03-29 1985-10-23 Georges Lagain Device for stacking plastic bags arranged at the end of a machine for making these bags

Also Published As

Publication number Publication date
GB1590317A (en) 1981-05-28
DK497477A (en) 1978-05-13
IT1080578B (en) 1985-05-16
DE2750392A1 (en) 1978-05-18
DE2750392C2 (en) 1989-04-27
FR2370580B1 (en) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse