EP1790598A2 - Enrouleuse pour enrouler une bande - Google Patents

Enrouleuse pour enrouler une bande Download PDF

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Publication number
EP1790598A2
EP1790598A2 EP06123334A EP06123334A EP1790598A2 EP 1790598 A2 EP1790598 A2 EP 1790598A2 EP 06123334 A EP06123334 A EP 06123334A EP 06123334 A EP06123334 A EP 06123334A EP 1790598 A2 EP1790598 A2 EP 1790598A2
Authority
EP
European Patent Office
Prior art keywords
winding
roller
winding machine
machine according
motor
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
EP06123334A
Other languages
German (de)
English (en)
Other versions
EP1790598A3 (fr
EP1790598B1 (fr
Inventor
Hermann Albert Stitz
Manfred Mager Dr.
Jürgen Wolf
Alexander Klupp
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 EP1790598A2 publication Critical patent/EP1790598A2/fr
Publication of EP1790598A3 publication Critical patent/EP1790598A3/fr
Application granted granted Critical
Publication of EP1790598B1 publication Critical patent/EP1790598B1/fr
Expired - Fee Related 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
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • 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
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/50—Vibrations; Oscillations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration

Definitions

  • the invention relates to a winding machine for winding a material web, in particular a paper or board web, on at least one winding tube to a winding roll by means of at least one roller on which the winding roll when winding up or rests.
  • Material webs must be wound up on shipping or finishing rolls before they can be shipped.
  • reel cores usually winding cores are used, which are preferably made of cardboard.
  • the finished rolls are produced by so-called mother or spool rolls, which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • mother or spool rolls which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • These cores are either on a support roller of a back-up roll winding machine or laterally on this, or the cores are in one of two support rollers of a double carrier roll winding machine formed winding bed.
  • the direct drive of a winding core of a winding roll has become known with an electric motor, wherein the motor is preferably a synchronous motor.
  • the electric motor is in this case arranged coaxially to the winding roller and coupled to a rotary drive.
  • this object is achieved in a winding machine of the type mentioned above in that the winding machine with at least one electronic means for compensating bending vibrations and / or Torsionsschwingitch the at least one roller and / or the winding roll is equipped.
  • the at least one roller is driven by at least one synchronous motor.
  • the at least one roller is driven by at least one direct drive motor.
  • the at least one direct drive motor is arranged inside the housing of the at least one roller and / or on the shaft of the roller outside the housing of the roller.
  • the direct drive motor is a DC motor or a synchronous motor.
  • the drive motor may advantageously be controlled by a frequency converter.
  • a further advantageous measure is to control or regulate the speed and / or the torque of the drive motor.
  • a corresponding control unit is provided.
  • This preferably comprises a transducer for measuring the motor current of the synchronous motor.
  • the recorded motor current can be detected and adjusted accordingly or attenuated.
  • a suitable encoder system which preferably has an analog transmitter in this embodiment, a resolver for this application.
  • resolver is more complex in the evaluation, but can achieve a higher resolution due to the digital evaluation and save a donor system, especially in superimposed position control, which also the wiring is less.
  • it is robust in design and sensitive to vibration and temperature during operation.
  • a control structure with a transmitter in a sinusoidal motor is known in the art and, for example Page 19, Fig. 11, of the publication "Praxis der Antriebstechnik", Volume 7, “Servo Drives - Fundamentals, Properties, Project Planning", Edition 04/97, 0922 4602/0497 , the company SEW Eurodrive.
  • control unit is equipped with a transducer for measuring the position of the shaft of the at least one roller and / or bending and / or torsional vibrations in the nip direction of two mutually forming a nip rollers.
  • a roller can consist in that it is attached to a rocker, by which it can be pivoted in the direction of another roller.
  • the reeling machine comprises a control or a regulating device. This ensures that the roll center does not change with a change in the spring stiffness and the load.
  • a winding device formed by a twin-winder winding machine has two support rollers 1, 2, of which at least one is driven.
  • the support rollers 1, 2 form a roller bed, in which several adjacent bobbins 3 rest during winding on the support rollers 1, 2.
  • a material web in particular a paper or board web, is cut into a plurality of individual webs before winding, which are then passed through the gap between the support rolls 1, 2 or laterally around the jacket of one of the two support rolls 1, 2 are fed into the roll bed, where they are wound up in aligned rows of sleeves 4.
  • the support rollers 1, 2 each form a nip with the winding roller. 3
  • the support roller 1 and / or additionally or alternatively the support roller 2 is driven by a drive motor disposed within its roller shell, which may be, for example, a brushless DC motor, the stator winding is mounted on a fixed axis, while the armature is disposed on the inside of the rotor.
  • the motor is controlled, for example, by a frequency converter which is located in a control unit outside the roller.
  • the power supply can run through an opening at an end face of the support roller 1, 2 via supply cables, which are arranged in a roller channel located in the roll axis.
  • the support rollers 1, 2 are mounted on both sides on roller bearings.
  • sensors for detecting vertical vibrations of the winding roll 3 in the direction of an arrow 5 oscillations in the nip direction in the direction of arrows 6, 7 and of torsional vibrations in the direction of arrows. 8 , 9, ie in the tangential direction of the support rollers 1, 2, be present.
  • synchronous motors are preferably used according to the invention. This makes it possible to avoid the disturbing frequencies of asynchronous motors in the range of 22 to 24 Hz. According to the invention, it is possible to use a control software which acts in a predictive manner on machine-related disturbances and, in particular, is designed as a self-learning system.
  • the invention can be used in the double-takeup winder described above, but also when only a single roller is used as a support roller for the paper webs cut in the longitudinal direction.
  • the individual coils are supported alternately in an eleven o'clock position and in a one o'clock position relative to the back-up roller.
  • there is a desire for a constant maintenance of the position of the center of the support roller which is realized by the use of a positioning according to the invention.
  • the windings can also be located at other symmetrically opposite positions in the region of the two upper quadrants of the support roller.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
EP20060123334 2005-11-28 2006-11-02 Enrouleuse pour enrouler une bande Expired - Fee Related EP1790598B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510000171 DE102005000171A1 (de) 2005-11-28 2005-11-28 Wickelmaschine zum Aufwickeln einer Materialbahn

Publications (3)

Publication Number Publication Date
EP1790598A2 true EP1790598A2 (fr) 2007-05-30
EP1790598A3 EP1790598A3 (fr) 2007-11-14
EP1790598B1 EP1790598B1 (fr) 2012-09-05

Family

ID=37807978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060123334 Expired - Fee Related EP1790598B1 (fr) 2005-11-28 2006-11-02 Enrouleuse pour enrouler une bande

Country Status (2)

Country Link
EP (1) EP1790598B1 (fr)
DE (1) DE102005000171A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108606A2 (fr) 2008-04-10 2009-10-14 Metso Paper, Inc. Enrouleur de rouleau support et procédé pour son utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7121923U (de) 1971-06-05 1972-11-30 J Voith Gmbh Trageinrichtung fuer aus bahnen aufgewickelte rollen
EP0792245B1 (fr) 1995-11-01 1999-06-09 Valmet Corporation Procede de bobinage
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertech Patent Bahnanfangsbefestigung
EP1460010A2 (fr) 2003-03-19 2004-09-22 Voith Paper Patent GmbH Machine avec moteur électrique, de préférence moteur synchrone, pour entraîner directement le noyau d' une bobine, spécialement pour l'usage dans l'industrie de papier, et méthode de transformation en rapport avec cette machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838967A (en) * 1930-10-20 1931-12-29 Westinghouse Electric & Mfg Co Generator braking system for winder drives
DE2613453A1 (de) * 1976-03-30 1977-10-13 Bernhard Bruene Wickelmaschine fuer folien
DE3011385A1 (de) * 1980-03-25 1981-10-01 Hauni-Werke Körber & Co KG, 2050 Hamburg Tragwalzen-rollvorrichtung fuer endlose materialbahnen
DE19737709A1 (de) * 1997-08-29 1998-11-19 Voith Sulzer Papiermasch Gmbh Wickelmaschine zum kontinuierlichen Aufwickeln einer Materialbahn
ITFI980131A1 (it) * 1998-06-01 1999-12-01 Celli Spa Macchina bobinatrice o ribobinatrice per la formazione di rotoli di materiale nastriforme di grande diametro
DE10125192A1 (de) * 2001-05-23 2002-11-28 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur aktiven Schwingungsdämpfung bei Wickelmaschinen
DE102004001467A1 (de) * 2003-03-19 2004-10-21 Voith Paper Patent Gmbh Maschine oder Maschinenabschnitt mit wenigstens einem vorzugsweise als Synchronmotor oder/und Aufsteckmotor ausgeführten und zum Direktantrieb eines Wickelkerns einer Wickelrolle oder zum Direktantrieb einer sonstigen Drehkomponente dienenden Elektromotor, insbesondere zur Verwendung in der Papierindustrie, und sich hierauf beziehendes Umbauverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7121923U (de) 1971-06-05 1972-11-30 J Voith Gmbh Trageinrichtung fuer aus bahnen aufgewickelte rollen
EP0792245B1 (fr) 1995-11-01 1999-06-09 Valmet Corporation Procede de bobinage
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertech Patent Bahnanfangsbefestigung
EP1460010A2 (fr) 2003-03-19 2004-09-22 Voith Paper Patent GmbH Machine avec moteur électrique, de préférence moteur synchrone, pour entraîner directement le noyau d' une bobine, spécialement pour l'usage dans l'industrie de papier, et méthode de transformation en rapport avec cette machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Servo-Antriebe - Grundlagen, Eigenschaften, Projektierung", vol. 7, article "Praxis der Antriebstechnik", pages: 19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108606A2 (fr) 2008-04-10 2009-10-14 Metso Paper, Inc. Enrouleur de rouleau support et procédé pour son utilisation
EP2108606A3 (fr) * 2008-04-10 2010-11-10 Metso Paper, Inc. Enrouleur de rouleau support et procédé pour son utilisation

Also Published As

Publication number Publication date
EP1790598A3 (fr) 2007-11-14
DE102005000171A1 (de) 2007-05-31
EP1790598B1 (fr) 2012-09-05

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