DE60208974D1 - Mechanically controlled dispenser for wrapping machines and wrapping machine with such a device - Google Patents

Mechanically controlled dispenser for wrapping machines and wrapping machine with such a device

Info

Publication number
DE60208974D1
DE60208974D1 DE60208974T DE60208974T DE60208974D1 DE 60208974 D1 DE60208974 D1 DE 60208974D1 DE 60208974 T DE60208974 T DE 60208974T DE 60208974 T DE60208974 T DE 60208974T DE 60208974 D1 DE60208974 D1 DE 60208974D1
Authority
DE
Germany
Prior art keywords
wrapping
dispenser
driving means
mechanically controlled
controlling 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.)
Expired - Lifetime
Application number
DE60208974T
Other languages
German (de)
Other versions
DE60208974T2 (en
Inventor
Franco Tacchini
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.)
Officina Meccanica Sestese SpA
Original Assignee
Officina Meccanica Sestese SpA
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=11448695&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60208974(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Officina Meccanica Sestese SpA filed Critical Officina Meccanica Sestese SpA
Publication of DE60208974D1 publication Critical patent/DE60208974D1/en
Application granted granted Critical
Publication of DE60208974T2 publication Critical patent/DE60208974T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • B65B11/025—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary articles
    • 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
    • B65B2210/00—Specific aspects of the packaging machine
    • B65B2210/14—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles
    • B65B2210/16—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles the web dispenser travelling around the article along a non-rotating ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)
  • Pallets (AREA)

Abstract

A dispenser of stretchable plastic material film and a wrapping machines equipped with such a dispenser are described. The dispenser comprises a bobbin (2) of plastic film, a pre-stretching unit (P1,P2) driven by driving means and a movable controlling roller (B) apt to control said driving means on the basis of the tension applied thereon by the plastic material film, said movable controlling roller being mechanically connected to a friction slipping clutch (10-12) apt to transfer a torque from said driving means to the pre-stretching unit, the torque transferred by said slipping clutch being proportional to the pressure applied thereon through said movable controlling roller. <IMAGE>
DE60208974T 2001-12-13 2002-12-13 Mechanically controlled dispenser for wrapping machines and wrapping machine with such a device Expired - Lifetime DE60208974T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20012648 2001-12-13
IT2001MI002648A ITMI20012648A1 (en) 2001-12-13 2001-12-13 DISPENSING DEVICE FOR MECHANICALLY CONTROLLED PALLET BANDER AND PALLET BANDER OBTAINED WITH SUCH DEVICE

Publications (2)

Publication Number Publication Date
DE60208974D1 true DE60208974D1 (en) 2006-04-13
DE60208974T2 DE60208974T2 (en) 2006-11-02

Family

ID=11448695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208974T Expired - Lifetime DE60208974T2 (en) 2001-12-13 2002-12-13 Mechanically controlled dispenser for wrapping machines and wrapping machine with such a device

Country Status (5)

Country Link
EP (1) EP1319596B1 (en)
AT (1) ATE316903T1 (en)
DE (1) DE60208974T2 (en)
ES (1) ES2256411T3 (en)
IT (1) ITMI20012648A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20060221A1 (en) 2006-07-07 2008-01-08 Aetna Group Spa WRAPPING MACHINE AND WINDING METHODS
IT1404217B1 (en) * 2010-12-27 2013-11-15 Pomatec Di Podeschi Mauro WRAPPING MACHINE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590746A (en) * 1981-09-30 1986-05-27 International Packaging Machines, Inc. Constant tension stretch wrapping machine
US4934123A (en) * 1988-02-25 1990-06-19 Roy Salzsauler Carriage
US5836140A (en) * 1996-11-13 1998-11-17 Lantech, Inc. Wrapping a load while controlling wrap tension
JP4132160B2 (en) * 1997-11-28 2008-08-13 王子製紙株式会社 Spiral stretch wrapping machine

Also Published As

Publication number Publication date
EP1319596B1 (en) 2006-02-01
EP1319596A3 (en) 2003-10-22
ES2256411T3 (en) 2006-07-16
ITMI20012648A1 (en) 2003-06-13
ATE316903T1 (en) 2006-02-15
EP1319596A2 (en) 2003-06-18
DE60208974T2 (en) 2006-11-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings