ATE501935T1 - PRE-STRETCHING DEVICE WITH SUPPORTED CONVEYOR FOR A MACHINE FOR WRAPPING PALLETS - Google Patents

PRE-STRETCHING DEVICE WITH SUPPORTED CONVEYOR FOR A MACHINE FOR WRAPPING PALLETS

Info

Publication number
ATE501935T1
ATE501935T1 AT06101428T AT06101428T ATE501935T1 AT E501935 T1 ATE501935 T1 AT E501935T1 AT 06101428 T AT06101428 T AT 06101428T AT 06101428 T AT06101428 T AT 06101428T AT E501935 T1 ATE501935 T1 AT E501935T1
Authority
AT
Austria
Prior art keywords
machine
stretching device
supported conveyor
apt
power input
Prior art date
Application number
AT06101428T
Other languages
German (de)
Inventor
Lorenzo Pozzato
Original Assignee
Cas Fin Srl
Certis Man Nv
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 Cas Fin Srl, Certis Man Nv filed Critical Cas Fin Srl
Application granted granted Critical
Publication of ATE501935T1 publication Critical patent/ATE501935T1/en

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)
  • Pallets (AREA)
  • Packages (AREA)

Abstract

A pre-stretching unit is disclosed for a pallet-wrapping apparatus, of the type comprising a series of driven rollers (11, 12) apt to stretch a film (P) of a stretchable material before the application thereof to a load (C) to be packaged, at least one of said driven rollers (11, 12) being connected to a power input, and wherein between said power input and said at least one driven roller a dosable energy transfer mechanism is provided, apt to transfer a constant energy which is equal or slightly below that necessary to drive into rotation the pre-stretching unit in the absence of tension on the stretch film (P).
AT06101428T 2005-02-09 2006-02-08 PRE-STRETCHING DEVICE WITH SUPPORTED CONVEYOR FOR A MACHINE FOR WRAPPING PALLETS ATE501935T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000183A ITMI20050183A1 (en) 2005-02-09 2005-02-09 PRE-STRETCH GROUP WITH ASSISTED DELIVERY FOR A PALLET WRAPPING EQUIPMENT

Publications (1)

Publication Number Publication Date
ATE501935T1 true ATE501935T1 (en) 2011-04-15

Family

ID=36096263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06101428T ATE501935T1 (en) 2005-02-09 2006-02-08 PRE-STRETCHING DEVICE WITH SUPPORTED CONVEYOR FOR A MACHINE FOR WRAPPING PALLETS

Country Status (4)

Country Link
EP (1) EP1690792B1 (en)
AT (1) ATE501935T1 (en)
DE (1) DE602006020649D1 (en)
IT (1) ITMI20050183A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2341209B1 (en) * 2008-07-22 2011-05-11 Aranguren Comercial Del Embalaje, S.L. ENFARDING MACHINE.
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
US4934123A (en) 1988-02-25 1990-06-19 Roy Salzsauler Carriage
US5311725A (en) 1992-07-30 1994-05-17 Lantech, Inc. Stretch wrapping with tension control
US5836140A (en) * 1996-11-13 1998-11-17 Lantech, Inc. Wrapping a load while controlling wrap tension
US6748718B2 (en) 2001-11-01 2004-06-15 Lantech, Inc. Method and apparatus for wrapping a load

Also Published As

Publication number Publication date
ITMI20050183A1 (en) 2006-08-10
EP1690792B1 (en) 2011-03-16
DE602006020649D1 (en) 2011-04-28
EP1690792A1 (en) 2006-08-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties