AU2003246426A1 - Device for automatically setting the presser in a stretch film packaging machine - Google Patents

Device for automatically setting the presser in a stretch film packaging machine

Info

Publication number
AU2003246426A1
AU2003246426A1 AU2003246426A AU2003246426A AU2003246426A1 AU 2003246426 A1 AU2003246426 A1 AU 2003246426A1 AU 2003246426 A AU2003246426 A AU 2003246426A AU 2003246426 A AU2003246426 A AU 2003246426A AU 2003246426 A1 AU2003246426 A1 AU 2003246426A1
Authority
AU
Australia
Prior art keywords
presser
product
servocontrol
packaging machine
stretch film
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.)
Abandoned
Application number
AU2003246426A
Inventor
Renato Rimondi
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.)
AWAX Progettazione e Ricerca SRL
Original Assignee
AWAX Progettazione e Ricerca SRL
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 AWAX Progettazione e Ricerca SRL filed Critical AWAX Progettazione e Ricerca SRL
Publication of AU2003246426A1 publication Critical patent/AU2003246426A1/en
Abandoned 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
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
    • 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
    • B65B11/54—Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

A servocontrol (13-25) is provided for automatically and proportionately setting the elevation of the presser (1, 2) as the height and/or other characteristics of the product to be packaged vary. The presser presses on the product with its own weight, optionally balanced by suitable means (9). The said servocontrol positions the presser at a suitable elevation below the height of the product, determined by, among other things, its characteristics, and when the product is raised it acts on the lower flexible contrast means (1) of the presser, deforming them and further raising the presser, in opposition to the action of a friction brake means (26, 126) which is such that, when the product is removed from the packaging station, the presser returns by gravity to the previous elevation in which it had been positioned by the said servocontrol, unless this position is to be modified because of modified characteristics of the next product to be packaged.
AU2003246426A 2002-06-19 2003-06-13 Device for automatically setting the presser in a stretch film packaging machine Abandoned AU2003246426A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2002GE000054A ITGE20020054A1 (en) 2002-06-19 2002-06-19 DEVICE FOR PACKAGING MACHINES WITH EXTENSIBLE FILM, AUTOMATICALLY ADJUSTING THE ACTION OF THE CONTRAST PRESSER WHEN VARIING
ITGE2002A000054 2002-06-19
PCT/EP2003/006248 WO2004000652A1 (en) 2002-06-19 2003-06-13 Device for automatically setting the presser in a stretch film packaging machine

Publications (1)

Publication Number Publication Date
AU2003246426A1 true AU2003246426A1 (en) 2004-01-06

Family

ID=11442885

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003246426A Abandoned AU2003246426A1 (en) 2002-06-19 2003-06-13 Device for automatically setting the presser in a stretch film packaging machine

Country Status (7)

Country Link
EP (1) EP1474330B1 (en)
AT (1) ATE310674T1 (en)
AU (1) AU2003246426A1 (en)
DE (1) DE60302439T2 (en)
ES (1) ES2249734T3 (en)
IT (1) ITGE20020054A1 (en)
WO (1) WO2004000652A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569615A1 (en) * 1992-05-15 1993-11-18 A.W.A.X. PROGETTAZIONE E RICERCA S.r.l. Process and machine for wrapping articles in a stretchable film
IT1262267B (en) * 1993-03-24 1996-06-19 METHOD AND MACHINE FOR WRAPPING PRODUCTS WITH EXTENSIBLE FILM AND WRAPPING MADE WITH SUCH METHOD.
EP1086897B1 (en) * 1999-09-27 2008-10-29 Ishida Co., Ltd. Seal inspecting machine for bagged products

Also Published As

Publication number Publication date
WO2004000652A1 (en) 2003-12-31
EP1474330B1 (en) 2005-11-23
ES2249734T3 (en) 2006-04-01
ATE310674T1 (en) 2005-12-15
DE60302439D1 (en) 2005-12-29
ITGE20020054A0 (en) 2002-06-19
ITGE20020054A1 (en) 2003-12-19
EP1474330A1 (en) 2004-11-10
DE60302439T2 (en) 2006-03-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase