ATE92419T1 - AUTOMATIC MACHINE FOR WRAPPING OBJECTS, IN PARTICULAR PALLET LOADS, WITH A HEAT-SHRINKABLE TUBE FILM. - Google Patents

AUTOMATIC MACHINE FOR WRAPPING OBJECTS, IN PARTICULAR PALLET LOADS, WITH A HEAT-SHRINKABLE TUBE FILM.

Info

Publication number
ATE92419T1
ATE92419T1 AT90106872T AT90106872T ATE92419T1 AT E92419 T1 ATE92419 T1 AT E92419T1 AT 90106872 T AT90106872 T AT 90106872T AT 90106872 T AT90106872 T AT 90106872T AT E92419 T1 ATE92419 T1 AT E92419T1
Authority
AT
Austria
Prior art keywords
film
machine
casing
wrapping
tubular film
Prior art date
Application number
AT90106872T
Other languages
German (de)
Inventor
Franco Tacchini
Original Assignee
Sestese Off Mec
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 Sestese Off Mec filed Critical Sestese Off Mec
Application granted granted Critical
Publication of ATE92419T1 publication Critical patent/ATE92419T1/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
    • 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
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Landscapes

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

Abstract

An automatic wrapping machine for packaging products, materials and palletized units, to be wrapped with a thermoretractible tubular film, comprises a casing (1), at the centre of which the material to be packaged is positioned in order to receive a wrapping of thermoretractible tubular film formed as a bag with bottom at the top, and is equipped with heating means to carry out the thermoretraction of said film after the material has been wrapped therewith. According to the invention, said machine is provided with a plurality of movable gripper members (6), by means of which said film wrapping is picked up in the form of a bag at the side of said casing, is lifted, is opened and is transferred into said casing above the material to be packaged, as a prismatic bag, being then lowered so as to wrap said material. Said gripper members consist of pairs of grippers which grip the folded tubular film on four edges. The machine also provides for the reel (B) feeding the thermoretractible tubular film to be rotatably supported between two end cones (10) suspended by means of flexible elements (9) to the machine casing. Furthermore, said heating means to carry out the thermoretraction of the film consist of a ring furnace (8).
AT90106872T 1989-05-02 1990-04-10 AUTOMATIC MACHINE FOR WRAPPING OBJECTS, IN PARTICULAR PALLET LOADS, WITH A HEAT-SHRINKABLE TUBE FILM. ATE92419T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8920343A IT1229317B (en) 1989-05-02 1989-05-02 AUTOMATIC WRAPPING MACHINE FOR THE PACKAGING OF PRODUCTS, IN PARTICULAR OF PALLETIZED UNITS, WITH HEAT-SHRINKABLE TUBULAR FILM.
EP90106872A EP0395919B1 (en) 1989-05-02 1990-04-10 Automatic wrapping machine for packaging products, particularly palletized units, to be wrapped with a thermoretractible tubular film

Publications (1)

Publication Number Publication Date
ATE92419T1 true ATE92419T1 (en) 1993-08-15

Family

ID=11165887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90106872T ATE92419T1 (en) 1989-05-02 1990-04-10 AUTOMATIC MACHINE FOR WRAPPING OBJECTS, IN PARTICULAR PALLET LOADS, WITH A HEAT-SHRINKABLE TUBE FILM.

Country Status (5)

Country Link
EP (1) EP0395919B1 (en)
AT (1) ATE92419T1 (en)
DE (1) DE69002529T2 (en)
ES (1) ES2045618T3 (en)
IT (1) IT1229317B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816587B1 (en) * 2000-11-16 2003-03-07 Thimon METHOD AND DEVICE FOR COVERING AND HEAT-SEALING A COVER MADE OF HEAT-SHRINKABLE PLASTIC MATERIAL TO CONSTITUTE A WATERPROOF PACKAGING ON A PALLETIZED LOAD
ES2264320B1 (en) * 2004-04-23 2007-12-01 Joan Bago Grabulosa PROCEDURE FOR OBTAINING A TUBULAR PACKAGING FOR THE MANUFACTURE OF SACKS OR CONTAINERS.
BRPI0622000A8 (en) * 2006-09-15 2015-10-27 Lachenmeier As PACKAGING DEVICE, HOLDING MECHANISM FOR A PACKAGING DEVICE AND A PROCESS FOR OPERATING THE SAME
EP2377762B1 (en) * 2010-04-15 2012-08-29 MSK - Verpackungs-Systeme GmbH Method and device for wrapping a stack of goods with a film
FR2967648B1 (en) 2010-11-22 2012-12-07 Thimon ROBOT PACKAGING METHOD AND MACHINE OF A PALLETIZED LOAD USING A SOFT PLASTIC COVER
IT202300026064A1 (en) 2023-12-06 2025-06-06 Officina Mecc Sestese S P A ENERGY-EFFICIENT SHRINK WRAP OVEN
CN117864485B (en) * 2024-03-12 2024-05-14 佳木斯大学 A dental imaging film packaging production device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312772A (en) * 1969-06-03 1973-04-04 Christensen Boerge Ingf Automatic packing device and packing method for pallet stocks
DE1940783B1 (en) * 1969-08-11 1971-03-18 Keller & Co C Device for wrapping stacks, in particular stacks of bricks, by means of a film tube
GB1333125A (en) * 1971-12-09 1973-10-10 Dapplications Thermiques Sa So Machines for placing envelopes over objects to be packaged
FR2474440A1 (en) * 1980-01-30 1981-07-31 Thimon Sa INSTALLATION FOR PACKING A LOAD IN A SHEET STRING IN A FLEXIBLE MATERIAL
DE3174412D1 (en) * 1981-10-09 1986-05-22 Axel Frommelt Method and device for covering large objects with a tubular web

Also Published As

Publication number Publication date
EP0395919A1 (en) 1990-11-07
IT1229317B (en) 1991-08-08
DE69002529D1 (en) 1993-09-09
DE69002529T2 (en) 1994-02-17
EP0395919B1 (en) 1993-08-04
ES2045618T3 (en) 1994-01-16
IT8920343A0 (en) 1989-05-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time