DE69404948T2 - Gradually adjustable gear between pre-stretching rollers in a machine for wrapping with stretchable film - Google Patents

Gradually adjustable gear between pre-stretching rollers in a machine for wrapping with stretchable film

Info

Publication number
DE69404948T2
DE69404948T2 DE1994604948 DE69404948T DE69404948T2 DE 69404948 T2 DE69404948 T2 DE 69404948T2 DE 1994604948 DE1994604948 DE 1994604948 DE 69404948 T DE69404948 T DE 69404948T DE 69404948 T2 DE69404948 T2 DE 69404948T2
Authority
DE
Germany
Prior art keywords
wrapping
machine
stretchable film
stretching rollers
adjustable gear
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
DE1994604948
Other languages
German (de)
Other versions
DE69404948D1 (en
Inventor
Jan Idh
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.)
BURTECH AB
Original Assignee
BURTECH AB
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 BURTECH AB filed Critical BURTECH AB
Publication of DE69404948D1 publication Critical patent/DE69404948D1/en
Application granted granted Critical
Publication of DE69404948T2 publication Critical patent/DE69404948T2/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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B2011/002—Prestretching mechanism in wrapping machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Gear Transmission (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE1994604948 1993-11-17 1994-11-17 Gradually adjustable gear between pre-stretching rollers in a machine for wrapping with stretchable film Expired - Lifetime DE69404948T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303804A SE502041C2 (en) 1993-11-17 1993-11-17 Stepwise variable transmission between stretch rollers in a stretch film machine

Publications (2)

Publication Number Publication Date
DE69404948D1 DE69404948D1 (en) 1997-09-18
DE69404948T2 true DE69404948T2 (en) 1998-03-26

Family

ID=20391783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994604948 Expired - Lifetime DE69404948T2 (en) 1993-11-17 1994-11-17 Gradually adjustable gear between pre-stretching rollers in a machine for wrapping with stretchable film

Country Status (5)

Country Link
EP (1) EP0653352B1 (en)
DE (1) DE69404948T2 (en)
DK (1) DK0653352T3 (en)
ES (1) ES2105592T3 (en)
SE (1) SE502041C2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518214C2 (en) 2000-09-18 2002-09-10 Leng Pac Ab Method and apparatus for stretching a stretch film
IES20020874A2 (en) * 2002-11-11 2004-05-19 Arboc Ltd A pre-stretching device
US7707801B2 (en) * 2005-04-08 2010-05-04 Lantech.Com, Llc Method for dispensing a predetermined amount of film relative to load girth
ITRE20050082A1 (en) * 2005-07-15 2007-01-16 Bema Srl METHOD FOR WINDING LOADS WITH A PRE-STRETCHED PLASTIC AND RELATIVE PLANT
BE1017659A3 (en) 2007-06-21 2009-03-03 Combipac Bv FRONT SMOKED ROLLER FOIL.
US9908648B2 (en) 2008-01-07 2018-03-06 Lantech.Com, Llc Demand based wrapping
EP3375718A1 (en) 2008-01-07 2018-09-19 Lantech.Com LLC Electronic control of metered film dispensing in a wrapping apparatus
DE102011000205B4 (en) 2011-01-18 2014-07-17 Illinois Tool Works Inc. Apparatus and method for reefing a tubular film section
DE102011075451B4 (en) 2011-05-06 2014-05-08 Illinois Tool Works Inc. Method and device for impinging a tubular film section on the refining fingers of a packaging installation
FI124180B (en) 2011-09-30 2014-04-15 Illinois Tool Works Method of bringing a winding machine into a transport position and winding machine
FI125661B (en) 2012-09-07 2015-12-31 Signode Int Ip Holdings Llc Method and apparatus for attaching corner guard to a load
EP2917114B1 (en) 2012-10-25 2019-12-25 Lantech.Com, Llc Effective circumference-based wrapping
US10005580B2 (en) 2012-10-25 2018-06-26 Lantech.Com, Llc Rotation angle-based wrapping
US9932137B2 (en) 2012-10-25 2018-04-03 Lantech.Com, Llc Corner geometry-based wrapping
US10239645B2 (en) 2013-02-13 2019-03-26 Lantech.Com, Llc Packaging material profiling for containment force-based wrapping
FI125411B (en) 2013-10-31 2015-10-15 Signode Internat Ip Holdings Llc Method and Attachment Device for Attaching the End of a Wrapping Film Web to a Wrapping Machine, and a Wrapping Machine
AU2015206566B2 (en) 2014-01-14 2018-05-17 Lantech.Com, Llc Dynamic adjustment of wrap force parameter responsive to monitored wrap force and/or for film break reduction
DE102014106365B4 (en) 2014-05-07 2017-06-14 Lachenmeier Aps Packaging process for packaging a good
WO2016057723A1 (en) 2014-10-07 2016-04-14 Lantech.Com, Llc Projecting containment force for load wrapping apparatus
DE102015101489A1 (en) 2015-02-02 2016-08-04 Signode Industrial Group Llc Packaging device and method of operating the same
AU2016326535B2 (en) 2015-09-25 2019-08-08 Lantech.Com, Llc Stretch wrapping machine with automatic load profiling
EP3684698B1 (en) 2017-09-22 2023-11-15 Lantech.com, LLC Load wrapping apparatus wrap profiles with controlled wrap cycle interruptions
CA3106566C (en) 2018-08-06 2023-04-04 Lantech.Com, Llc Stretch wrapping machine with curve fit control of dispense rate
AU2020346736B2 (en) 2019-09-09 2024-02-22 Lantech.Com, Llc Stretch wrapping machine with dispense rate control based on sensed rate of dispensed packaging material and predicted load geometry
US11518557B2 (en) 2019-09-19 2022-12-06 Lantech.Com, Llc Packaging material grading and/or factory profiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336679A (en) * 1979-11-21 1982-06-29 Lantech Inc. Film web drive stretch wrapping apparatus and process
FR2544702B1 (en) * 1983-04-20 1986-05-09 Polypack Ind DEVICE FOR PROVIDING THE STRETCHING OF A PLASTIC FILM BETWEEN TWO ROLLS AND PACKAGING MACHINES COMPRISING SAME
IT1188054B (en) * 1985-10-30 1987-12-30 Pieri Srl APPARATUS FOR FEEDING LONGITUDINALLY PRE-STRETCHED FILM IN MACHINES USED FOR BANDING PALLETIZED LOADS
FR2606365B3 (en) * 1986-11-12 1989-02-10 Sfeima Sarl PROCESS AND DEVICE FOR PACKING LOADS USING STRETCH FILMS WITH SELF-ADHESIVE SIDE AND USING STRETCH NETS

Also Published As

Publication number Publication date
SE9303804L (en) 1995-05-18
SE9303804D0 (en) 1993-11-17
DK0653352T3 (en) 1998-03-30
EP0653352A1 (en) 1995-05-17
DE69404948D1 (en) 1997-09-18
SE502041C2 (en) 1995-07-24
EP0653352B1 (en) 1997-08-13
ES2105592T3 (en) 1997-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition