EP0498039A1 - Améliorations pour machines de rembobinage de matériaux en feuille - Google Patents

Améliorations pour machines de rembobinage de matériaux en feuille Download PDF

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Publication number
EP0498039A1
EP0498039A1 EP91117954A EP91117954A EP0498039A1 EP 0498039 A1 EP0498039 A1 EP 0498039A1 EP 91117954 A EP91117954 A EP 91117954A EP 91117954 A EP91117954 A EP 91117954A EP 0498039 A1 EP0498039 A1 EP 0498039A1
Authority
EP
European Patent Office
Prior art keywords
rollers
winding
cores
motors
sheet material
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
EP91117954A
Other languages
German (de)
English (en)
Other versions
EP0498039B1 (fr
Inventor
Alberto Consani
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.)
Alberto Consani SpA
Original Assignee
Alberto Consani SpA
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11358054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0498039(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alberto Consani SpA filed Critical Alberto Consani SpA
Publication of EP0498039A1 publication Critical patent/EP0498039A1/fr
Application granted granted Critical
Publication of EP0498039B1 publication Critical patent/EP0498039B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2269—Cradle
    • 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
    • B65H2301/4144—Finishing winding process
    • B65H2301/41445—Finishing winding process after winding process
    • B65H2301/41447—Finishing winding process after winding process discharging roll by, e.g. rolling it down a slope
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41812—Core or mandrel supply by conveyor belt or chain running in closed loop
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41816—Core or mandrel supply by core magazine within winding machine, i.e. horizontal or inclined ramp holding cores
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4182—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41822—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position from above, i.e. by gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/235—Cradles

Definitions

  • the present invention relates to improvements to re-reeling machines for sheet materials, especially paper.
  • the reel is wound around a tubular core, which is made to rotate freely, that is without support chucks, between a group of three rollers, whose speed can be maintained substantially constant or be suitably varied during a winding cycle.
  • the group of three motorized rollers forms a seating or cradle of variable dimensions, in such a way that the three rollers are always in contact with the reel being made up, as the latter gradually increases in diameter. Therefore, at least one of the three rollers is mobile in order to allow the diameter of the reel to increase and the reel to be discharged at the end of winding. This is carried out by means of a leverage operated by a cam, which carries out complete rotation for each roll which is wound, and whose profile determines the diameter of the roll.
  • the aim of the invention is to eliminate the above-mentioned drawbacks by providing an extremely flexible reeling machine in which dead time while adapting the machine for new production is reduced to a minimum, and which allows a high degree of uniformity to be achieved in the winding of the product.
  • This aim has been achieved, according to the invention, by the provision of separate motorizations for the fundamental elements of the machine.
  • two of the three winding rollers are operated by the general motorization of the machine, while a separate motorization is foreseen for the third roller, which is in particular the mobile one, another motorization to determine the movement of such mobile roller, a motorization for the means for inserting the cores between the winding rollers, and a further motorization for moving one of the winding rollers in order to allow the core to be inserted.
  • the various motorizations are realized by means of brushless motors on which encoders are mounted for controlling the position, whose phase is adjusted with reference to a reference or machine encoder, mounted onto one of the winding rollers, which takes its motion from the general motorization of the reeling machine.
  • the various motorizations are interlocked with a control unit which automatically gears the working of the machine to the type of reel to be made up, based on the starting data inserted, such as the diameter of the core, the final diameter of the reel and the number of metres of sheet material to be wound.
  • a re-reeling machine which may be considered substantially known in itself, comprises a feeding device 1, suitable for conveying the cores 2 onto which the sheet material 3, particularly paper, must be wound, towards a glueing machine 4, which applies a layer of adhesive to the cores, which then advance towards a conveyor 5, by which the cores reach a winding unit, consisting of three motorized rollers 6, 7, 8.
  • the paper follows the course shown in the figure, passing across a series of transmission rollers 9, 10, 11, a pair of perforating rollers 12, a counter roller 13, and then is partially wound onto the winding roller 6, against which a roller 14 acts having a retractable cutting blade 15.
  • the cores 2 are introduced into the space between the two winding rollers 6, 7 by means of a series of arms 16, provided with end pins 17, said arms having their fulcra around one and the same axis y, perpendicular to the plane of the drawing, and being connected to each other by a stiffening rod 18.
  • the winding roller 7 is mounted onto an arm 19, with its fulcrum on an axis x, which is also perpendicular to the plane of the drawing, so as to be able to increase the centre distance between the rollers 6 and 7 at the moment that a core 2 is introduced between the rollers.
  • the third roller 8, or pressure roller is a mobile roller, which moves to allow the diameter of the reel 20 being made up to increase and the reel to be discharged from the winding space.
  • the roller 8 is carried by an arm 21, with its fulcrum around an axis z perpendicular to the plane of the drawing.
  • the three rollers 6, 7, 8 rotate at constant speed during the whole winding cycle of a reel 20, including the phases of introducing a core 2 and discharging a made up reel, and such speed is substantially the same for the three rollers, with the possible exception of that of the roller 7, which may rotate at a slightly lower speed, in the order of 5%, for example.
  • the various machine members are interlocked with a control unit C, which automatically gears the working of the machine on the basis of the data which have been inserted, such as the diameter of the core 2, the final diameter of the reel 20 and the number of metres of paper to be wound.
  • a motor M1 for setting the mobile roller 8 in rotation a motor M2 for controlling the movements of the mobile roller 8
  • a motor M3 for the movement of the winding roller 7 and a motor M4 for operating the pin-holding arms 16 are provided.
  • the motors M2-M4 are conveniently mobile reciprocating motion motors, which operate the corresponding members by means of the respective rigid arms b2, b3, b4.
  • Encoders are mounted respectively onto the various motors for controlling the position, set in phase with a reference or machine encoder mounted on the winding roller 6 operated by the general motorization.
  • the positions in which motors M2, M3, M4 must be during the production cycle are located automatically on the basis of the data inserted into the control unit C.
EP91117954A 1991-01-09 1991-10-22 Améliorations pour machines de rembobinage de matériaux en feuille Revoked EP0498039B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI910042 1991-01-09
ITMI910042A IT1246226B (it) 1991-01-09 1991-01-09 Perfezionamenti alle ribobinatrici per materiali in foglio

Publications (2)

Publication Number Publication Date
EP0498039A1 true EP0498039A1 (fr) 1992-08-12
EP0498039B1 EP0498039B1 (fr) 1994-12-28

Family

ID=11358054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91117954A Revoked EP0498039B1 (fr) 1991-01-09 1991-10-22 Améliorations pour machines de rembobinage de matériaux en feuille

Country Status (4)

Country Link
EP (1) EP0498039B1 (fr)
AT (1) ATE116261T1 (fr)
DE (1) DE69106338T2 (fr)
IT (1) IT1246226B (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0616965A1 (fr) * 1993-03-26 1994-09-28 Paper Converting Machine Company Procédé pour enrouler de bobines sans noyau
WO1994021545A1 (fr) * 1993-03-24 1994-09-29 Fabio Perini S.P.A. Machine a rembobiner et procede de formation de rouleaux d'une bande de matiere au moyen d'un dispositif de sectionnement de celle-ci
EP0620176A2 (fr) * 1993-02-18 1994-10-19 Paper Converting Machine Company Re-enrouleur à entraînement par contact et méthode de fonctionnement
WO1994029205A1 (fr) * 1993-06-09 1994-12-22 Fabio Perini S.P.A. Reenrouleuse pour produire des rouleaux de materiau en feuille continue, selectivement avec ou sans ame d'enroulement
WO1995034498A1 (fr) * 1994-06-16 1995-12-21 Fabio Perini S.P.A. Rebobineuse de bande, adaptable a different diametres de mandrins
EP0695712A1 (fr) * 1994-07-28 1996-02-07 Paper Converting Machine Company Re-enrouleur à entraînement par contact et méthode pour minimiser le glissement entre rouleaux d'entraînement et bande
US5839680A (en) * 1992-07-21 1998-11-24 Fabio Perini, S.P.A. Machine and method for the formation of coreless logs of web material
WO2002051601A2 (fr) * 2000-12-22 2002-07-04 Kimberly Clark Worlwide, Inc. Dispositif de decoupage de rouleaux a lames multiples
US6648266B1 (en) 1993-03-24 2003-11-18 Fabio Perini S.P.A. Rewinding machine and method for the formation of logs of web material with means for severing the web material
EP1520814A2 (fr) * 2003-10-02 2005-04-06 Fabio Perini Dispositif pour le contrôle de la vitesse de rouleaux déchargés d'une re-renrouleuse
EP1557386A1 (fr) * 2004-01-13 2005-07-27 Andritz AG Procédé et dispositif pour enrouler une bande de papier
ITMI20090103A1 (it) * 2009-01-29 2010-07-30 Gambini Int Sa Ribobinatrice migliorata e relativo metodo per l'avvolgimento di carta attorno ad un'anima per la realizzazione di un rotolo di carta
ITAR20130038A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
ITAR20130039A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
ITAR20130037A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
US10427903B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Leading edge device for a surface winder
US10427902B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Enhanced introductory portion for a surface winder
US10442649B2 (en) 2016-03-04 2019-10-15 The Procter & Gamble Company Surface winder for producing logs of convolutely wound web materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7472861B2 (en) 2005-06-20 2009-01-06 The Procter & Gamble Company Method for a surface rewind system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009666A (en) * 1958-10-31 1961-11-21 Samuel M Langston Co Roll density control for slitter winders
US3858820A (en) * 1973-09-27 1975-01-07 Beloit Corp Double drum winder
EP0199285A2 (fr) * 1985-04-17 1986-10-29 Paper Converting Machine Company Bobineuse pour matériau en bande et procédé de bobinage
US4783015A (en) * 1986-08-27 1988-11-08 Shimizu Machinery Co., Ltd. Toilet paper roll and method of manufacture thereof
EP0331378A1 (fr) * 1988-02-29 1989-09-06 Paper Converting Machine Company Bobineuse et procédé pour enrouler
EP0402325A2 (fr) * 1989-06-08 1990-12-12 PERINI NAVI S.p.A. Dispositif de fabrication de bobines d'un matériau en feuille continue sur un mandrin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009666A (en) * 1958-10-31 1961-11-21 Samuel M Langston Co Roll density control for slitter winders
US3858820A (en) * 1973-09-27 1975-01-07 Beloit Corp Double drum winder
EP0199285A2 (fr) * 1985-04-17 1986-10-29 Paper Converting Machine Company Bobineuse pour matériau en bande et procédé de bobinage
US4783015A (en) * 1986-08-27 1988-11-08 Shimizu Machinery Co., Ltd. Toilet paper roll and method of manufacture thereof
EP0331378A1 (fr) * 1988-02-29 1989-09-06 Paper Converting Machine Company Bobineuse et procédé pour enrouler
EP0402325A2 (fr) * 1989-06-08 1990-12-12 PERINI NAVI S.p.A. Dispositif de fabrication de bobines d'un matériau en feuille continue sur un mandrin

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839680A (en) * 1992-07-21 1998-11-24 Fabio Perini, S.P.A. Machine and method for the formation of coreless logs of web material
EP0620176A2 (fr) * 1993-02-18 1994-10-19 Paper Converting Machine Company Re-enrouleur à entraînement par contact et méthode de fonctionnement
EP0620176A3 (fr) * 1993-02-18 1995-02-15 Paper Converting Machine Co Re-enrouleur à entraînement par contact et méthode de fonctionnement.
US5505405A (en) * 1993-02-18 1996-04-09 Paper Converting Machine Company Surface rewinder and method having minimal drum to web slippage
WO1994021545A1 (fr) * 1993-03-24 1994-09-29 Fabio Perini S.P.A. Machine a rembobiner et procede de formation de rouleaux d'une bande de matiere au moyen d'un dispositif de sectionnement de celle-ci
US6648266B1 (en) 1993-03-24 2003-11-18 Fabio Perini S.P.A. Rewinding machine and method for the formation of logs of web material with means for severing the web material
US5979818A (en) * 1993-03-24 1999-11-09 Fabio Perini S.P.A. Rewinding machine and method for the formation of logs of web material with means for severing the web material
EP0616965A1 (fr) * 1993-03-26 1994-09-28 Paper Converting Machine Company Procédé pour enrouler de bobines sans noyau
WO1994029205A1 (fr) * 1993-06-09 1994-12-22 Fabio Perini S.P.A. Reenrouleuse pour produire des rouleaux de materiau en feuille continue, selectivement avec ou sans ame d'enroulement
US5603467A (en) * 1993-06-09 1997-02-18 Fabio Perini S.P.A. Rewinder for producing logs of web material, selectively with or without a winding core
US5769352A (en) * 1994-06-16 1998-06-23 Fabio Perini S.P.A. Web rewinding machine, adaptable to different core diameters
WO1995034498A1 (fr) * 1994-06-16 1995-12-21 Fabio Perini S.P.A. Rebobineuse de bande, adaptable a different diametres de mandrins
EP0909735A1 (fr) * 1994-07-28 1999-04-21 Paper Converting Machine Company Enrouleur à entraínement par contact et méthode pour minimiser le glissement entre rouleaux d'entraínement et bande
EP0695712A1 (fr) * 1994-07-28 1996-02-07 Paper Converting Machine Company Re-enrouleur à entraînement par contact et méthode pour minimiser le glissement entre rouleaux d'entraînement et bande
WO2002051601A3 (fr) * 2000-12-22 2003-05-30 Kimberly Clark Co Dispositif de decoupage de rouleaux a lames multiples
WO2002051601A2 (fr) * 2000-12-22 2002-07-04 Kimberly Clark Worlwide, Inc. Dispositif de decoupage de rouleaux a lames multiples
EP1520814A2 (fr) * 2003-10-02 2005-04-06 Fabio Perini Dispositif pour le contrôle de la vitesse de rouleaux déchargés d'une re-renrouleuse
EP1520814A3 (fr) * 2003-10-02 2007-02-21 Fabio Perini Dispositif pour le contrôle de la vitesse de rouleaux déchargés d'une re-renrouleuse
EP1557386A1 (fr) * 2004-01-13 2005-07-27 Andritz AG Procédé et dispositif pour enrouler une bande de papier
US8302900B2 (en) 2009-01-29 2012-11-06 Gambini International S.A. Rewinder and relative method for winding paper around a core for making a log
EP2213600A1 (fr) * 2009-01-29 2010-08-04 Gambini International S.A. Appareil de rembobinage amélioré et procédé correspondant pour enrouler du papier pour former un rouleau
ITMI20090103A1 (it) * 2009-01-29 2010-07-30 Gambini Int Sa Ribobinatrice migliorata e relativo metodo per l'avvolgimento di carta attorno ad un'anima per la realizzazione di un rotolo di carta
ITAR20130038A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
ITAR20130039A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
ITAR20130037A1 (it) * 2013-09-27 2015-03-28 Idea Pcm Srl Macchina ribobinatrice del tipo perfezionata, particolarmente per la produzione di rotoli tissue e simili.
US10427903B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Leading edge device for a surface winder
US10427902B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Enhanced introductory portion for a surface winder
US10442649B2 (en) 2016-03-04 2019-10-15 The Procter & Gamble Company Surface winder for producing logs of convolutely wound web materials

Also Published As

Publication number Publication date
DE69106338T2 (de) 1995-06-08
DE69106338D1 (de) 1995-02-09
ITMI910042A0 (it) 1991-01-09
EP0498039B1 (fr) 1994-12-28
ATE116261T1 (de) 1995-01-15
ITMI910042A1 (it) 1992-07-09
IT1246226B (it) 1994-11-16

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