FR2276224A1 - Hot shrink packaging of different size articles - using quick change mechanism to change to sheet of different width - Google Patents

Hot shrink packaging of different size articles - using quick change mechanism to change to sheet of different width

Info

Publication number
FR2276224A1
FR2276224A1 FR7520060A FR7520060A FR2276224A1 FR 2276224 A1 FR2276224 A1 FR 2276224A1 FR 7520060 A FR7520060 A FR 7520060A FR 7520060 A FR7520060 A FR 7520060A FR 2276224 A1 FR2276224 A1 FR 2276224A1
Authority
FR
France
Prior art keywords
sheet
pref
rolls
change
units
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.)
Withdrawn
Application number
FR7520060A
Other languages
French (fr)
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.)
Leibfried K GmbH
Original Assignee
Leibfried K 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 Leibfried K GmbH filed Critical Leibfried K GmbH
Publication of FR2276224A1 publication Critical patent/FR2276224A1/en
Withdrawn legal-status Critical Current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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/026—Enclosing successive articles, or quantities of material between opposed webs the webs forming a curtain
    • 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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
    • B65B53/063—Tunnels
    • 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
    • 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
    • B65B59/003—Arrangements to enable adjustments related to the packaging material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Basic Packing Technique (AREA)

Abstract

A packaging machine for wrapping articles in shrink foil consists of a path along which the articles are conveyed, a top feed device with feed rool for a top sheet of plastics and a similar, corresp. bottom feed device for a bottom sheet of plastics; these sheets are seal-welded together ahead of each separate article at a transverse gap in the conveyed path and then seal-weleded again behind it as it moves forward, the sheets being simultaneously cut to complete the package; the top and bottom sheet feed devices complete with their rolls are constituted as one single unit which can be removed transversely to one side of the conveying path. Pref., there are two such interchangeable units which can be introduced into the conveying path alternatively for use, so that the one which is not in use is used for changing the rolls. The two units are pref. joined together rigidly on a common travelling trolley running on transverse rails. The two units are pref. spaced apart by a distance equal to the max. width of sheet to be used, and each has its own set of welding jaws similarly spaced apart for operating in the gap. When it is desired to change the rolls of sheet supplied, e.g., to suit packages of different widths, a rapid change is possible simply by sliding the trolley across.
FR7520060A 1974-06-29 1975-06-26 Hot shrink packaging of different size articles - using quick change mechanism to change to sheet of different width Withdrawn FR2276224A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2431319A DE2431319A1 (en) 1974-06-29 1974-06-29 PACKAGING MACHINE FOR SHRINK FILM COVERING OF PIECE GOODS

Publications (1)

Publication Number Publication Date
FR2276224A1 true FR2276224A1 (en) 1976-01-23

Family

ID=5919292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520060A Withdrawn FR2276224A1 (en) 1974-06-29 1975-06-26 Hot shrink packaging of different size articles - using quick change mechanism to change to sheet of different width

Country Status (3)

Country Link
DE (1) DE2431319A1 (en)
FR (1) FR2276224A1 (en)
IT (1) IT1040759B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183676A1 (en) * 1984-11-30 1986-06-04 Adolf Reker Maschinenfabrik und Baggerbau GmbH Device for packaging goods in a shrink foil
WO1997012809A1 (en) * 1995-09-30 1997-04-10 Colsman & Kirschner Gmbh & Co. Kg Automatic wrapping machine with automatic change of wrapping material
ES2208027A1 (en) * 2001-11-07 2004-06-01 Construcciones Metalicas Jose Barberan, S.A. Modular automatic plastic film packaging machine
ITMI20100956A1 (en) * 2010-05-27 2011-11-28 Messersi Packaging Srl PLANT FOR THE SIDE WINDING OF PRODUCTS USING PLASTIC FILM.
EP2392514A1 (en) * 2010-05-27 2011-12-07 Messersi' Packaging S.R.L. Equipment for side wrapping of products with plastic film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700570A1 (en) * 1997-01-10 1998-07-16 Danubia Petrochem Deutschland Automatic foil roll changer for winding foil from supply to processing machine esp. in packaging petrochemical granulates
ITVR20110115A1 (en) * 2011-05-23 2012-11-24 Dolphin Pack S R L SINGLE AND SIMILAR OR SIMILAR MATTRESS PACKAGING MACHINE
IT202200009770A1 (en) * 2022-05-11 2023-11-11 Meta Srl “FOIL WRAPPING MACHINE”

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183676A1 (en) * 1984-11-30 1986-06-04 Adolf Reker Maschinenfabrik und Baggerbau GmbH Device for packaging goods in a shrink foil
WO1997012809A1 (en) * 1995-09-30 1997-04-10 Colsman & Kirschner Gmbh & Co. Kg Automatic wrapping machine with automatic change of wrapping material
ES2208027A1 (en) * 2001-11-07 2004-06-01 Construcciones Metalicas Jose Barberan, S.A. Modular automatic plastic film packaging machine
ITMI20100956A1 (en) * 2010-05-27 2011-11-28 Messersi Packaging Srl PLANT FOR THE SIDE WINDING OF PRODUCTS USING PLASTIC FILM.
EP2392514A1 (en) * 2010-05-27 2011-12-07 Messersi' Packaging S.R.L. Equipment for side wrapping of products with plastic film

Also Published As

Publication number Publication date
DE2431319A1 (en) 1976-01-15
IT1040759B (en) 1979-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse