GB9024788D0 - The automatic adjustment of tension in material drawn off a roll - Google Patents

The automatic adjustment of tension in material drawn off a roll

Info

Publication number
GB9024788D0
GB9024788D0 GB909024788A GB9024788A GB9024788D0 GB 9024788 D0 GB9024788 D0 GB 9024788D0 GB 909024788 A GB909024788 A GB 909024788A GB 9024788 A GB9024788 A GB 9024788A GB 9024788 D0 GB9024788 D0 GB 9024788D0
Authority
GB
United Kingdom
Prior art keywords
tension
roll
automatic adjustment
material drawn
drawn
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.)
Granted
Application number
GB909024788A
Other versions
GB2240409B (en
GB2240409A (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB898925810A external-priority patent/GB8925810D0/en
Application filed by Individual filed Critical Individual
Publication of GB9024788D0 publication Critical patent/GB9024788D0/en
Publication of GB2240409A publication Critical patent/GB2240409A/en
Application granted granted Critical
Publication of GB2240409B publication Critical patent/GB2240409B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/1825—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/044—Sensing web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B65H23/063—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/185—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/325—Orientation of handled material of roll of material
    • B65H2301/3251—Orientation of handled material of roll of material vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4131—Support with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4135—Movable supporting means
    • B65H2301/41358—Movable supporting means moving on an arc of a circle, i.e. pivoting supporting means
GB9024788A 1989-11-15 1990-11-14 The automatic adjustment of tension in material drawn off a roll Expired - Fee Related GB2240409B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898925810A GB8925810D0 (en) 1989-10-05 1989-11-15 The automatic adjustment of material drawn off a roll

Publications (3)

Publication Number Publication Date
GB9024788D0 true GB9024788D0 (en) 1991-01-02
GB2240409A GB2240409A (en) 1991-07-31
GB2240409B GB2240409B (en) 1994-02-02

Family

ID=10666346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024788A Expired - Fee Related GB2240409B (en) 1989-11-15 1990-11-14 The automatic adjustment of tension in material drawn off a roll

Country Status (4)

Country Link
AU (1) AU6716590A (en)
GB (1) GB2240409B (en)
IE (1) IE904117A1 (en)
WO (1) WO1991007341A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441210A (en) * 1993-10-15 1995-08-15 Hinton; Gaylen R. Apparatus and method for controlling tension and stopping action of web material
US5671895A (en) * 1996-03-07 1997-09-30 Martin Automatic, Inc. System and method for controlling the speed and tension of an unwinding running web
DE19923204B4 (en) * 1999-05-20 2004-04-29 Man Roland Druckmaschinen Ag Speed control arrangement for an unwinder
US7392960B2 (en) * 2002-10-25 2008-07-01 The Procter & Gamble Company Method for unwinding rolls of web material
US7028940B2 (en) 2002-10-25 2006-04-18 The Procter & Gamble Company Apparatus for unwinding rolls of web material
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
CN101594192B (en) 2009-06-19 2012-12-19 中兴通讯股份有限公司 Fault on-line detection method and fault on-line detection device for signal processing equipment and optical interface board
EP4249382A3 (en) 2012-10-25 2024-01-03 Lantech.com, LLC Corner geometry-based wrapping
CA3193184A1 (en) 2012-10-25 2014-05-01 Lantech.Com, Llc Effective circumference-based wrapping
CA2889570C (en) 2012-10-25 2020-10-27 Lantech.Com, Llc Rotation angle-based wrapping
EP2948380A2 (en) * 2013-01-25 2015-12-02 Lantech.com, LLC Film tension apparatus and supply roll support for stretch wrapping machines
CA2901256C (en) 2013-02-13 2017-12-12 Lantech.Com, Llc Containment force-based wrapping
CA3202736A1 (en) 2014-01-14 2015-07-23 Lantech.Com, Llc Dynamic adjustment of wrap force parameter responsive to monitored wrap force and/or for film break reduction
EP3204301B1 (en) 2014-10-07 2020-03-11 Lantech.Com LLC Load stability-based wrapping
EP3733533A1 (en) 2015-09-25 2020-11-04 Lantech.Com LLC Stretch wrapping machine with automatic load profiling
AU2018338049B2 (en) 2017-09-22 2021-12-23 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
WO2020081940A1 (en) 2018-10-18 2020-04-23 Lantech.Com, Llc Stretch wrapping machine with variable frequency drive torque control
WO2021050420A1 (en) 2019-09-09 2021-03-18 Lantech.Com, Llc Stretch wrapping machine with dispense rate control based on sensed rate of dispensed packaging material and predicted load geometry
AU2020350496B2 (en) 2019-09-19 2024-01-25 Lantech.Com, Llc Packaging material grading and/or factory profiles
US11851298B2 (en) * 2021-05-28 2023-12-26 Renova S.R.L. Machine for producing cardboard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349003C2 (en) * 1973-09-28 1975-10-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Winding or rewinding device with an unwinding device driven by a reversible DC motor
CH588397A5 (en) * 1974-03-25 1977-05-31 Frede Wilhelm E
US4248031A (en) * 1978-09-25 1981-02-03 Favorite Plastic Corporation Stretch wrap machine
US4514955A (en) * 1981-04-06 1985-05-07 Lantech, Inc. Feedback controlled stretch wrapping apparatus and process
GB2104252B (en) * 1981-06-12 1984-11-07 Bicc Plc Controlling tension in flexible material being unwound from a drum
DE3335968C1 (en) * 1983-10-04 1985-06-05 Kunz Maschinen- und Apparatebau GmbH, 7850 Lörrach Storage device for an up and down winding
JPS61197356A (en) * 1985-02-27 1986-09-01 Meisan Kk Tension controller

Also Published As

Publication number Publication date
WO1991007341A1 (en) 1991-05-30
GB2240409B (en) 1994-02-02
AU6716590A (en) 1991-06-13
IE904117A1 (en) 1991-05-22
GB2240409A (en) 1991-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941114