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EP1798172A2 - Dispositif et méthode pour le déroulement d'une bande de matériau - Google Patents

Dispositif et méthode pour le déroulement d'une bande de matériau Download PDF

Info

Publication number
EP1798172A2
EP1798172A2 EP06124298A EP06124298A EP1798172A2 EP 1798172 A2 EP1798172 A2 EP 1798172A2 EP 06124298 A EP06124298 A EP 06124298A EP 06124298 A EP06124298 A EP 06124298A EP 1798172 A2 EP1798172 A2 EP 1798172A2
Authority
EP
European Patent Office
Prior art keywords
drive
unwinding
winding
web
unwound
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
EP06124298A
Other languages
German (de)
English (en)
Other versions
EP1798172A3 (fr
EP1798172B1 (fr
Inventor
Hermann Albert Stitz
Josef Nelles
Alexander Klupp
Manfred Dr. Mager
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.)
Voith Patent GmbH
Original Assignee
Voith Patent 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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1798172A2 publication Critical patent/EP1798172A2/fr
Publication of EP1798172A3 publication Critical patent/EP1798172A3/fr
Application granted granted Critical
Publication of EP1798172B1 publication Critical patent/EP1798172B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • 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
    • B65H2301/414—Winding
    • B65H2301/4146—Winding involving particular drive arrangement
    • B65H2301/41466—Winding involving particular drive arrangement combinations of drives
    • 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
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • B65H2301/41734—Handling web roll by central portion, e.g. gripping central portion involving rail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/944—Multiple power sources for one mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package

Definitions

  • the invention relates to a device for unwinding a material web, in particular a paper or board web, from a roll, in particular for subsequent cutting in the longitudinal direction and for subsequent winding on a plurality of adjacent shipping rolls.
  • the invention also relates to a method for unwinding a material web, in particular a paper or board web from a roll, in particular for subsequent cutting in the longitudinal direction and for subsequent winding on a plurality of adjacent shipping rolls.
  • Such a device is known in the art and is used for unwinding a material web, which is then cut by one or more cutting devices in the longitudinal direction and divided into individual webs, to then be wound on cores to so-called mailing rolls.
  • a material web which is then cut by one or more cutting devices in the longitudinal direction and divided into individual webs, to then be wound on cores to so-called mailing rolls.
  • for this purpose for example Stützmoszen- or support rollers winding machines.
  • Carrier roll winding machines have two driven carrier rolls, on which the winding rolls rest during winding next to each other with aligned sleeves.
  • the carrier roll winding machines have a roll ejecting device which ejects a set of finished wound rolls from the roll bed formed by the two support rollers in a roll change.
  • the finished set of bobbins is doing from the ejection device on the vertex of a support roller away on a Lowering platform pressed.
  • the winding drum i. H. the winding roll, regeneratively braked.
  • this object is achieved in a device of the type mentioned above in that the device has a first and a second unwinding in which the web is successively unwound from the roll, wherein the web in the first unwinding position by a first drive and in the second unwinding by a second drive from the winding roll can be unwound.
  • the invention makes it unnecessary to install a high drive power; At the same time, costs can be saved.
  • the first drive in relation to the second Drive allows high torque.
  • the first drive comprises a motor and a gearbox interposed between the motor and the winding roller at the first unwinding position.
  • the transmission can shift to a lower gear stage. If the diameter of the winding roll or the drum has been reduced so that it can be taken over by the motor, which is arranged regularly at the second unwinding position, then this is engaged at the other end of the winding roll.
  • the switching between the two motors is preferably carried out during the set change; ie, when a set of shipping rolls is finished wound from the strips of unwound web.
  • the second drive allows a high speed in relation to the first drive.
  • means for sucking, separating and / or splicing the web in the area between the two unwinding positions can be installed.
  • the method is characterized in that the material web from the roll, as long as it still has the full circumference or a large circumference, is unwound at the first unwinding position by a first drive with a high torque or with a gear, and that the material web, as soon as the circumference of the roller has reduced to a predetermined maximum extent, it is unwound at the second unwinding position by a drive with a small torque.
  • the second drive is moved from the second position to the first position as soon as a roller present in the first position is completely unwound.
  • the second drive is coupled to the shaft of the roller opposite the first drive in the first unwinding position.
  • the second drive serves as a drive.
  • roller after it has been unwound to the predetermined circumference, is moved together with the second drive to the second unwinding position and is unwound therefrom to the end.
  • a material web 6 is unwound during the unwinding process from the full winding reel 3 at the first unwinding position 2 by a first drive 5.
  • the material web 6 is guided past a splicing device 7.
  • the winding rollers 3, 4 are respectively via bearings 8, 9 and 10, 11 at least substantially in one plane on a support device 12th
  • the winding roll 4 Simultaneously with the still full winding roll 3 (full tambour, "mother roll"), the winding roll 4, which is already substantially unwound, unwound in the winding position 2 by a second drive 13 to the end of a web 14, via a guide roller 15 and a splicer 16 is passed over.
  • the second drive 13 is dimensioned by its power so that its drive motor for generating a small torque just sufficient to allow the remaining processing of the web 14 of the winding roller 4 in the unwinding position 2.
  • the first drive 5 is dimensioned such that its torque is sufficient to unwind the material web 6 from the still full winding roller 3.
  • the winding roll 3 is usually at least as long unwound by the first drive 5 until the first set of shipping rolls (finished rolls) has arisen.
  • the first drive 5 may include a motor and a switched between the winding roll and the engine gear instead of a high torque motor having two or more switching stages and switches depending on the diameter of the winding roll in the corresponding switching stage, so that the engine always is loaded with an approximately equal load by the torque of the winding roll.
  • first of all the second drive 13 is pulled out of a coupling, which is arranged in the region of the bearing 11.
  • the second drive 13 is moved in the direction of an arrow 20 to the winding roller 3 in the unwinding position 2; There he is coupled together via an integrated coupling in the region of the bearing 9 with the winding roller 3.
  • the winding roller 4 is removed from the unwinding position 2 in the direction of an arrow 21.
  • this is still driven by the first drive 5, as required according to the winding circumference of the winding roll 3.
  • FIGS. 1a to 5b can be used for a better description thereof.
  • the unwinding position 2 is initially empty. Now that the first roll of shipping rolls has been finished, a first change of set takes place, ie the single sheets are separated, the litter is ejected and the new web starts are fastened to a new set of tubes.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)
EP06124298A 2005-12-16 2006-11-17 Dispositif et méthode pour le déroulement d'une bande de matériau Not-in-force EP1798172B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000187A DE102005000187A1 (de) 2005-12-16 2005-12-16 Vorrichtung und Verfahren zum Abwickeln einer Materialbahn

Publications (3)

Publication Number Publication Date
EP1798172A2 true EP1798172A2 (fr) 2007-06-20
EP1798172A3 EP1798172A3 (fr) 2008-11-19
EP1798172B1 EP1798172B1 (fr) 2011-03-30

Family

ID=37845142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06124298A Not-in-force EP1798172B1 (fr) 2005-12-16 2006-11-17 Dispositif et méthode pour le déroulement d'une bande de matériau

Country Status (3)

Country Link
EP (1) EP1798172B1 (fr)
AT (1) ATE503712T1 (fr)
DE (2) DE102005000187A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010052373A1 (fr) * 2008-11-10 2010-05-14 Metso Paper, Inc. Procédé concernant une machine à refendre et à bobiner pour une nappe fibreuse
AT511278A1 (de) * 2008-11-10 2012-10-15 Metso Paper Inc Verfahren in zusammenhang mit einer rollenschneidmaschine für eine faserbahn
EP2540649A1 (fr) 2011-06-27 2013-01-02 Metso Paper Inc. Procédé et arrangement en relation avec un dérouleur
AT505818B1 (de) * 2007-10-12 2013-06-15 Metso Paper Inc Verfahren und anordnung bei einer abrollvorrichtung für eine faserbahn
WO2013167226A1 (fr) * 2012-05-10 2013-11-14 Sew-Eurodrive Gmbh & Co. Kg Installation comprenant un arbre à entraîner et procédé de fonctionnement d'une installation
CN110817533A (zh) * 2019-11-28 2020-02-21 桐乡市麦西微服饰有限公司 一种复合布的输送装置
DE102019111475A1 (de) * 2019-05-03 2020-11-05 Voith Patent Gmbh Abrollstation
DE102019111470A1 (de) * 2019-05-03 2020-11-05 Voith Patent Gmbh Abwickelstation
WO2020224817A1 (fr) 2019-05-06 2020-11-12 Voith Patent Gmbh Déroulement de bande de matériau
WO2025252404A1 (fr) 2024-06-07 2025-12-11 Voith Patent Gmbh Appareil et procédé d'évacuation du reste d'une bande de matériau dans une machine de découpe à rouleaux

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792859A2 (fr) 2005-11-30 2007-06-06 Voith Patent GmbH Méthode pour changer les tambours dans une enrouleuse et enrouleuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250709B (fr) * 1961-07-08 1967-09-21
DE19722209A1 (de) * 1997-05-27 1998-12-03 Voith Sulzer Papiermasch Gmbh Abrollstation zum kontinuierlichen Abwickeln einer Materialbahn
US6820837B2 (en) * 2002-12-20 2004-11-23 Kimberly-Clark Worldwide, Inc. Unwind system with flying-splice roll changing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792859A2 (fr) 2005-11-30 2007-06-06 Voith Patent GmbH Méthode pour changer les tambours dans une enrouleuse et enrouleuse

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505818B1 (de) * 2007-10-12 2013-06-15 Metso Paper Inc Verfahren und anordnung bei einer abrollvorrichtung für eine faserbahn
DE102008039312B4 (de) 2007-10-12 2018-03-01 Valmet Technologies, Inc. Verfahren und Anordnung bei einer Abrollvorrichtung für eine Faserbahn
WO2010052373A1 (fr) * 2008-11-10 2010-05-14 Metso Paper, Inc. Procédé concernant une machine à refendre et à bobiner pour une nappe fibreuse
AT511278A1 (de) * 2008-11-10 2012-10-15 Metso Paper Inc Verfahren in zusammenhang mit einer rollenschneidmaschine für eine faserbahn
AT511278B1 (de) * 2008-11-10 2013-01-15 Metso Paper Inc Verfahren in zusammenhang mit einer rollenschneidmaschine für eine faserbahn
EP2540649A1 (fr) 2011-06-27 2013-01-02 Metso Paper Inc. Procédé et arrangement en relation avec un dérouleur
WO2013167226A1 (fr) * 2012-05-10 2013-11-14 Sew-Eurodrive Gmbh & Co. Kg Installation comprenant un arbre à entraîner et procédé de fonctionnement d'une installation
CN104271479A (zh) * 2012-05-10 2015-01-07 索尤若驱动有限及两合公司 具有要被驱动的轴的设备和运行该设备的方法
CN104271479B (zh) * 2012-05-10 2016-12-28 索尤若驱动有限及两合公司 具有要被驱动的轴的设备和运行该设备的方法
WO2020224820A1 (fr) 2019-05-03 2020-11-12 Voith Patent Gmbh Poste de déroulement
CN113795445A (zh) * 2019-05-03 2021-12-14 福伊特专利有限公司 开卷站
DE102019111470A1 (de) * 2019-05-03 2020-11-05 Voith Patent Gmbh Abwickelstation
CN114007966B (zh) * 2019-05-03 2024-04-05 福伊特专利有限公司 用于材料幅从卷筒退卷的设备
WO2020224818A1 (fr) 2019-05-03 2020-11-12 Voith Patent Gmbh Poste de déroulement
CN113795445B (zh) * 2019-05-03 2023-10-10 福伊特专利有限公司 开卷站
DE102019111470B4 (de) 2019-05-03 2022-06-02 Voith Patent Gmbh Abwickelstation
DE102019111475A1 (de) * 2019-05-03 2020-11-05 Voith Patent Gmbh Abrollstation
CN114007966A (zh) * 2019-05-03 2022-02-01 福伊特专利有限公司 开卷站
DE102019111475B4 (de) 2019-05-03 2022-01-13 Voith Patent Gmbh Abrollstation
CN113840790A (zh) * 2019-05-06 2021-12-24 福伊特专利有限公司 材料幅面退绕
DE102019111592A1 (de) * 2019-05-06 2020-11-12 Voith Patent Gmbh Materialbahnabwicklung
WO2020224817A1 (fr) 2019-05-06 2020-11-12 Voith Patent Gmbh Déroulement de bande de matériau
CN110817533A (zh) * 2019-11-28 2020-02-21 桐乡市麦西微服饰有限公司 一种复合布的输送装置
WO2025252404A1 (fr) 2024-06-07 2025-12-11 Voith Patent Gmbh Appareil et procédé d'évacuation du reste d'une bande de matériau dans une machine de découpe à rouleaux

Also Published As

Publication number Publication date
EP1798172A3 (fr) 2008-11-19
EP1798172B1 (fr) 2011-03-30
DE102005000187A1 (de) 2007-06-21
ATE503712T1 (de) 2011-04-15
DE502006009199D1 (de) 2011-05-12

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