CA2671511A1 - Controlled vertical axis unwinding method for rolls of web material - Google Patents

Controlled vertical axis unwinding method for rolls of web material Download PDF

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Publication number
CA2671511A1
CA2671511A1 CA002671511A CA2671511A CA2671511A1 CA 2671511 A1 CA2671511 A1 CA 2671511A1 CA 002671511 A CA002671511 A CA 002671511A CA 2671511 A CA2671511 A CA 2671511A CA 2671511 A1 CA2671511 A1 CA 2671511A1
Authority
CA
Canada
Prior art keywords
web
roll
web material
tension
rolls
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
CA002671511A
Other languages
French (fr)
Other versions
CA2671511C (en
Inventor
Kevin Benson Mcneil
Thomas Timothy Byrne
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.)
Procter and Gamble Co
Original Assignee
The Procter & Gamble Company
Kevin Benson Mcneil
Thomas Timothy Byrne
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 The Procter & Gamble Company, Kevin Benson Mcneil, Thomas Timothy Byrne filed Critical The Procter & Gamble Company
Publication of CA2671511A1 publication Critical patent/CA2671511A1/en
Application granted granted Critical
Publication of CA2671511C publication Critical patent/CA2671511C/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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
    • 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
    • B65H23/18—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
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/16—Associating two or more webs
    • 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
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed

Abstract

A method and apparatus for unwinding a vertically oriented roll of web material is disclosed. The roll comprises a lower surface, an upper surface and a circumferential surface. The apparatus comprises: at least one drive element adapted to rotate the vertically oriented roll, a sensor adapted to measure a tension of the web, and a controller adapted to adjust a speed of the web according to the tension of the web. The method comprises steps of rotating the roll, determining a desired web tension, and adjusting the speed of the roll according to the desired web tension.

Claims (2)

1. A method of unwinding a vertically oriented roll of web material comprising steps of:
a) determining a desired speed for the web material;
b) rotating the vertically oriented roll;
c) adjusting the rotation of the roll according to the desired speed of the web.
2. The method according to claim 1, comprising steps of:
d) determining a desired web tension;
e) adjusting the speed of the web according to the desired web tension.
CA2671511A 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material Expired - Fee Related CA2671511C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/280,782 2002-10-25
US10/280,782 US7392960B2 (en) 2002-10-25 2002-10-25 Method for unwinding rolls of web material
CA002503438A CA2503438C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002503438A Division CA2503438C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material

Publications (2)

Publication Number Publication Date
CA2671511A1 true CA2671511A1 (en) 2004-05-06
CA2671511C CA2671511C (en) 2012-01-03

Family

ID=32107018

Family Applications (4)

Application Number Title Priority Date Filing Date
CA2671377A Expired - Fee Related CA2671377C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material
CA2671511A Expired - Fee Related CA2671511C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material
CA2671379A Expired - Fee Related CA2671379C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material
CA002503438A Expired - Fee Related CA2503438C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2671377A Expired - Fee Related CA2671377C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA2671379A Expired - Fee Related CA2671379C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material
CA002503438A Expired - Fee Related CA2503438C (en) 2002-10-25 2003-10-23 Controlled vertical axis unwinding method for rolls of web material

Country Status (8)

Country Link
US (2) US7392960B2 (en)
EP (1) EP1554205A2 (en)
JP (1) JP4481170B2 (en)
CN (2) CN100424000C (en)
AU (1) AU2003285040B2 (en)
CA (4) CA2671377C (en)
MX (1) MXPA05003861A (en)
WO (1) WO2004037694A2 (en)

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US20060289107A1 (en) * 2005-06-28 2006-12-28 Dominick Summa Wallpaper border holder/positioning device
US20100213305A1 (en) * 2009-02-26 2010-08-26 Andritz Inc. Apparatus and method for stabilizing a moving web
CN201693589U (en) * 2010-01-30 2011-01-05 宏恒胜电子科技（淮安）有限公司 Cutting device
US20120064225A1 (en) * 2010-09-13 2012-03-15 Applied Materials, Inc. Spray deposition module for an in-line processing system
JP5880808B2 (en) * 2011-04-21 2016-03-09 東洋製罐株式会社 Bag making equipment
CN103010802A (en) * 2012-12-12 2013-04-03 张家港百盛包装材料有限公司 Constant-tension unrolling device for preparing anti-electrostatic shielding bag
US9463942B2 (en) * 2013-09-24 2016-10-11 The Procter & Gamble Company Apparatus for positioning an advancing web
CN103587996A (en) * 2013-10-18 2014-02-19 绍兴和德机械设备有限公司 Center corrector
CN104016172A (en) * 2014-05-15 2014-09-03 李明科 Film feeding device of film coating machine
US20170008655A1 (en) * 2015-04-03 2017-01-12 Yuyama Mfg. Co., Ltd. Medicine Inspection System, Winding Device, Feed Device, And Holder
CN106044377A (en) * 2016-07-29 2016-10-26 启明新材料股份有限公司 Door edge rotary stick
CN106236382A (en) * 2016-08-09 2016-12-21 泉州市汉威机械制造有限公司 A kind of material changing-over control method
MX2020010428A (en) * 2018-04-04 2020-10-28 Paper Converting Machine Co Control for parent roll unwinding apparatus and methods.
JP2020104331A (en) * 2018-12-26 2020-07-09 セイコーエプソン株式会社 Tape supply device and tape printing system

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Also Published As

Publication number Publication date
AU2003285040A1 (en) 2004-05-13
US20040079830A1 (en) 2004-04-29
MXPA05003861A (en) 2005-06-22
CN1705603A (en) 2005-12-07
AU2003285040B2 (en) 2008-07-24
JP2006503777A (en) 2006-02-02
CA2503438A1 (en) 2004-05-06
CA2671379A1 (en) 2004-05-06
CA2671377A1 (en) 2004-05-06
WO2004037694A3 (en) 2004-12-09
WO2004037694A2 (en) 2004-05-06
JP4481170B2 (en) 2010-06-16
CA2671377C (en) 2013-02-26
US20080054120A1 (en) 2008-03-06
CA2671511C (en) 2012-01-03
EP1554205A2 (en) 2005-07-20
CN101269756A (en) 2008-09-24
US7469855B2 (en) 2008-12-30
US7392960B2 (en) 2008-07-01
CA2671379C (en) 2013-03-12
CA2503438C (en) 2009-10-13
CN100424000C (en) 2008-10-08

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EEER Examination request
MKLA Lapsed

Effective date: 20181023