EP0227896A1 - Convoyeur pour une machine de production d'un tuyau en papier ou/et en feuille - Google Patents

Convoyeur pour une machine de production d'un tuyau en papier ou/et en feuille Download PDF

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Publication number
EP0227896A1
EP0227896A1 EP86113221A EP86113221A EP0227896A1 EP 0227896 A1 EP0227896 A1 EP 0227896A1 EP 86113221 A EP86113221 A EP 86113221A EP 86113221 A EP86113221 A EP 86113221A EP 0227896 A1 EP0227896 A1 EP 0227896A1
Authority
EP
European Patent Office
Prior art keywords
preferred unit
unit according
rollers
hose
counter
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
EP86113221A
Other languages
German (de)
English (en)
Other versions
EP0227896B1 (fr
Inventor
Gustav Kuckhermann
Per-Ulf Hansson
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.)
Icoma Packtechnik GmbH
Original Assignee
Icoma Packtechnik 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
Application filed by Icoma Packtechnik GmbH filed Critical Icoma Packtechnik GmbH
Publication of EP0227896A1 publication Critical patent/EP0227896A1/fr
Application granted granted Critical
Publication of EP0227896B1 publication Critical patent/EP0227896B1/fr
Expired legal-status Critical Current

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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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/06—Advancing webs by friction band
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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

Definitions

  • the invention relates to a preferred unit for a paper and / or film tube machine with a downstream separating device.
  • the invention has for its object to design a preferred unit of the type presumed to be known so that a particularly gentle preference of the tubular web is possible on the one hand, even with comparatively low pressing forces of the entrainment members, and on the other hand, is perforated by the jerk when torn off Slipping through the hose sections is excluded.
  • the preferred unit consists of an arrangement deflecting the incoming hose in a bend in opposite directions, of guide members arranged on the inside of a bend and counter-pressure members arranged on the outside of the bend and the hose.
  • the contact pressure of the counterpressure elements or driver elements can be relatively low, in contrast to the previously formed preferred units, in which rollers or conveyor belts in the preferred area must be pressed strongly against one another.
  • rollers or conveyor belts in the preferred area must be pressed strongly against one another.
  • Simply by redirecting the incoming hose and keeping the incoming hose taut Material tension through web tension controls ensures a very good friction between the curved tube and the counter pressure elements.
  • the preferred unit according to the invention can also be used to process particularly sensitive types of material, such as, for example, highly stretchable paper.
  • the device according to the invention can also be used with great advantage in the processing of unproblematic types of material.
  • a paper tube or film tube 1 is formed in a tube forming station. Shaped sheets 3 are used to form the gussets. With 4 the direction of the paper or film tube is designated.
  • the hose runs over a roller 5 and then onto an endless conveyor belt 17.
  • the endless conveyor belt 17 can be divided into individual sections arranged next to one another, which are arranged at a distance from one another.
  • the conveyor belt 17 runs over a deflection roller 6 and numerous inner rollers 8 arranged on the inside of a sheet and via a further deflecting roller 7.
  • An outer conveyor belt 16 is arranged on the outside of the sheet and runs over deflection rollers 9, 10 and 11 and over counter-pressure rollers 12, 13, 14 and 15.
  • the hose 1 After leaving the arcuate preferred unit, which is formed by the two conveyor belts 17 and 16 and the associated rollers and rollers, the hose 1 is guided over a tear-off element.
  • the hose emerging from the preferred unit is not guided in a straight line over the tear-off device 22, but is inclined upward. This makes tearing off easier with the help of tear-off station 27.
  • the tear-off station 27 consists of conveyor belts 24 and 25 which are guided over deflection rollers and pressure rollers.
  • the upper inner three rollers are fixed, while the lower rollers arranged on a gap are so-called pressure rollers, which can be lifted off with the aid of an eccentric 26.
  • the conveyor belts 24 and 25 run ahead of the conveyor belts 16 and 17.
  • Tear-off stations as shown at 27, belong to the prior art.
  • the separate hose sections are conveyed to further stations in the usual way.

Landscapes

  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Making Paper Articles (AREA)
EP86113221A 1985-12-14 1986-09-25 Convoyeur pour une machine de production d'un tuyau en papier ou/et en feuille Expired EP0227896B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853544369 DE3544369A1 (de) 1985-12-14 1985-12-14 Vorzugseinheit fuer papier- und/oder folienschlauchmaschine
DE3544369 1985-12-14

Publications (2)

Publication Number Publication Date
EP0227896A1 true EP0227896A1 (fr) 1987-07-08
EP0227896B1 EP0227896B1 (fr) 1989-05-24

Family

ID=6288512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113221A Expired EP0227896B1 (fr) 1985-12-14 1986-09-25 Convoyeur pour une machine de production d'un tuyau en papier ou/et en feuille

Country Status (2)

Country Link
EP (1) EP0227896B1 (fr)
DE (2) DE3544369A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338260A2 (fr) * 1988-04-18 1989-10-25 Stobb Inc. Dispositif à découper une bande de papier

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274238A (zh) * 2013-05-14 2013-09-04 浙江鸿昌机械有限公司 合压式牵引装置
CN103253399B (zh) * 2013-05-28 2015-09-02 江苏新美星包装机械股份有限公司 包装机中的上膜装置
CN104495459A (zh) * 2014-12-09 2015-04-08 佛山市南海富利包装机械有限公司 一种整体式牵引装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597292A (en) * 1966-07-04 1971-08-03 Iwao Niwa Process for effecting a bond between synthetic resin fiber fabrics and an apparatus therefor
US4139980A (en) * 1977-04-11 1979-02-20 Pako Corporation Automatic film conveying and packing mechanism
DD225412A1 (de) * 1984-06-27 1985-07-31 Polygraph Leipzig Stapelauslage fuer hochkant gestapelte falzbogen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683757A (en) * 1971-05-24 1972-08-15 Berkley Machine Co Running feedback adjustment of envelope making machines
DE2258002A1 (de) * 1972-11-27 1974-05-30 Winkler Duennebier Kg Masch Einrichtung an maschinen zur automatischen herstellung von briefumschlaegen
GB1499844A (en) * 1976-03-05 1978-02-01 Stace & Co Ltd R Method and machine for making bags

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597292A (en) * 1966-07-04 1971-08-03 Iwao Niwa Process for effecting a bond between synthetic resin fiber fabrics and an apparatus therefor
US4139980A (en) * 1977-04-11 1979-02-20 Pako Corporation Automatic film conveying and packing mechanism
DD225412A1 (de) * 1984-06-27 1985-07-31 Polygraph Leipzig Stapelauslage fuer hochkant gestapelte falzbogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338260A2 (fr) * 1988-04-18 1989-10-25 Stobb Inc. Dispositif à découper une bande de papier
EP0338260A3 (fr) * 1988-04-18 1990-08-16 Stobb Inc. Dispositif à découper une bande de papier

Also Published As

Publication number Publication date
EP0227896B1 (fr) 1989-05-24
DE3544369A1 (de) 1987-06-25
DE3663478D1 (en) 1989-06-29

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