EP1739040A2 - Winding machine - Google Patents

Winding machine Download PDF

Info

Publication number
EP1739040A2
EP1739040A2 EP06111365A EP06111365A EP1739040A2 EP 1739040 A2 EP1739040 A2 EP 1739040A2 EP 06111365 A EP06111365 A EP 06111365A EP 06111365 A EP06111365 A EP 06111365A EP 1739040 A2 EP1739040 A2 EP 1739040A2
Authority
EP
European Patent Office
Prior art keywords
winding
roller
roll
winding machine
support
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
EP06111365A
Other languages
German (de)
French (fr)
Other versions
EP1739040A3 (en
EP1739040B1 (en
Inventor
Alexander Klupp
Josef Nelles
Hermann Albert Stitz
Rolf Dr. Van Haag
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 EP1739040A2 publication Critical patent/EP1739040A2/en
Publication of EP1739040A3 publication Critical patent/EP1739040A3/en
Application granted granted Critical
Publication of EP1739040B1 publication Critical patent/EP1739040B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/023—Supporting web roll on its outer circumference
    • B65H18/025—Parallel rollers type
    • 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 elastically mounted roller on which the winding roll when winding up or rests.
  • Material webs must be wound up into 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.
  • a back-up roll winding machine either only a single winding roll can be wound, or a plurality of wound rolls each held in winding stations by individual tensioning devices, the tensioning devices alternately moving the winding rolls to either side from a vertical axis passing through the center of the backing roll hold, wherein the connecting lines between the centers of the bobbins and the support roller are inclined in each case to both sides of the vertical at an acute angle or form a right angle with the vertical.
  • the clamping heads and the winding tubes in the winding stations can also have different diameters.
  • this object is achieved in a winding machine of the type mentioned above in that the at least one roller is supported on the lower side of its shell during winding by at least one support means.
  • the support means comprises an actuator for position control, a spring, a damper and a measuring device; the latter serves to be able to precisely determine the position of the carrier rollers of a double carrier roll winding machine or of the one carrier roll in a backup roll winding machine.
  • the support means comprises a control or a control device. This ensures that the roll center does not change with a change in the spring stiffness and the load.
  • an actuator under a resilient element By using an actuator under a resilient element, the compression of the existing of the winding and the at least one roller vibration system and thus its excitation is prevented.
  • the geometry of the roll bed thus remains under all circumstances; Also, the roll center does not change its position with a change in the spring stiffness and introduced by the winding roll forces.
  • the winding machine in which the spring stiffness of the spring and / or the damping of the damper is passively and / or actively changeable.
  • the spring stiffness of the spring and / or the damping of the damper is passively and / or actively changeable.
  • passive design of the springs Preferably, springs are used in the form of bending beams or as spiral springs. Of course, however, the use of active damping is possible.
  • the roller can be selectively pushed up over its entire length.
  • the contact pressure of the rolls supporting the roll from below can be adjusted.
  • At least one air bearing or at least one magnetic bearing is arranged on the underside of the at least one roller.
  • the invention also relates to a method for winding a material web, in particular a paper or board web, in a winding machine on a winding tube to at least one winding roll by means at least one elastically mounted roller on which the winding roll when winding up or rests.
  • the method is characterized in that the at least one roller is held at least substantially constant during winding by being supported from its underside at its position.
  • a winding device formed by a double-winder winding machine (Fig. 1) has two support rollers 1, 2, at least one of which is driven.
  • the support rollers 1, 2 form a roller bed, in which a single winding roller 3 or a plurality of adjacent winding rollers 3 rests on the support rollers 1, 2 during winding.
  • the support rollers 1, 2 are each mounted on air bearings 4, 5 and 6, 7. By adjusting the air pressure in the air bearings 4 to 7, respectively, the contact pressure of the air bearings 4 to 7 against the support rollers 1, 2 set. It is advantageous if a plurality of parallel to the longitudinal axis of the support rollers 1, 2 arranged, individually adjustable or adjustable air bearings 4 to 7 are present. Instead of the air bearings 4 to 7 and magnetic bearings can be provided; In this case, the magnetic poles of the magnetic bearings are preferably selected such that they are directed counter to the magnetic poles of the magnets formed by the metallic surfaces of the support rollers 1, 2, so that the support rollers 1, 2 are lifted upwards.
  • FIG. 2 another mounting of the support rollers 1, 2 (FIG. 2) can be provided, in which at least one of the two support rollers 1, 2 (here the support roller 2) a damper 8 in conjunction with an actuator for position control or control of the Carrier rollers 1, 2 supporting rollers 9, 10 is provided. Parallel to the damper 8 and the actuator, a spring 11 and a measuring system 12 for determining the position of the roller 9 and thus also the support rollers 1, 2 are provided. On the roller 10, an active damping is provided, which in turn in turn comprises a damper 8 and a spring 11. In addition, a transducer 15 connected to the damper 8 and a spring 11 acting on the control unit 16 of known construction and function are provided.
  • rollers 13, 14 which are mounted fixedly relative to the support roller 1, can be stored in the same manner as the rollers 9, 10th
  • a carrier roll or a backup roll of a backup roll winding machine is supported at least at one point.
  • the support takes place for example by means of air bearings, magnetic bearings or mechanically.
  • the support may include a measuring system which measures the position of the support roller and regulates the position.
  • the control can be implemented as active vibration damping or passive.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

The machine has carrier rollers supported on the bottom side of a casing by a supporting unit, during winding of a paper web. The supporting unit comprises of a spring, damper (8), measuring device and actuator for position controlling of the rollers, where the stiffness of the spring and damping of the dampers is passive or actively changed. An air bearing or magnet bearing is arranged on the bottom side of the rollers. An independent claim is also included for a method for winding a paper web or cardboard web in a winding machine.

Description

Die Erfindung bezieht sich auf eine Wickelmaschine zum Aufwickeln einer Materialbahn, insbesondere einer Papier- oder Kartonbahn, auf mindestens eine Wickelhülse zu einer Wickelrolle mittels mindestens einer elastisch gelagerten Walze, auf der die Wickelrolle beim Aufwickeln auf- oder anliegt.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 elastically mounted roller on which the winding roll when winding up or rests.

Materialbahnen müssen, bevor sie versandt werden können, zu Versand- oder Fertigrollen aufgewickelt werden. Als Rollenkerne werden hierfür üblicherweise Wickelhülsen verwendet, die vorzugsweise aus Pappe bestehen. Die Fertigrollen werden dadurch erzeugt, dass sogenannte Mutter- oder Tambourrollen, die am Ausgang einer Papiermaschine oder nach der Satinage erzeugt werden, abgewickelt, in Längsrichtung geschnitten und dann jeweils auf Wickelhülsen aufgewickelt werden. Diese Wickelhülsen liegen entweder auf einer Stützwalze einer Stützwalzen-Wickelmaschine auf oder seitlich an dieser an, oder die Wickelhülsen liegen in einem von zwei Tragrollen einer Doppeltragwalzen-Wickelmaschine gebildeten Wickelbett.Material webs must be wound up into shipping or finishing rolls before they can be shipped. As 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. 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.

Im Fall einer Doppeltragwalzen-Wickelmaschine, wie sie beispielsweise aus der DE 200 13 319 U1 oder der EP 0 792 245 B1 bekannt ist, ist mindestens eine der beiden Tragwalzen angetrieben. Auf diese Weise liegen entsprechend der Anzahl der aus der ursprünglichen Materialbahn durch Längsschnitte erzeugten einzelnen Materialbahnen mehrere Wickelhülsen nebeneinander in dem Wickelbett, auch wenn nachfolgend aus Gründen der einfachen Darstellung stets nur eine einzige Wickelhülse in Verbindung mit einem auf ihr aufgewickelten Materialbahnwickel angesprochen wird. Es ist jedoch auch möglich, lediglich eine einzige Wickelrolle in einer Doppeltragwalzen-Wickelmaschine zu wickeln.In the case of a double carrier roll winding machine, as for example from the DE 200 13 319 U1 or the EP 0 792 245 B1 is known, at least one of the two support rollers is driven. In this way, according to the number of individual webs produced from the original material web by longitudinal cuts several cores next to each other in the winding bed, even if subsequently for reasons of simplicity always only a single winding tube is addressed in conjunction with a wound on her web winding. However, it is also possible to wind only a single winding roll in a double carrier roll winding machine.

In der EP 0 829 438 B1 wird eine Stützwalzen-Wickelmaschine beschrieben. In diesem Fall wird eine Materialbahn, auf eine Stützrolle gestützt, auf eine Wickelhülse aufgewickelt, während sie durch einen Spalt tritt, der zwischen der Stützrolle und der zu erzeugenden Wickelrolle ausgebildet ist, wobei die Wickelrolle zusätzlich durch eine weitere, zwei kleine Rollen umfassende Vorrichtung gestützt wird. In einer Stützwalzen-Wickelmaschine kann ebenfalls entweder nur eine einzige Wickelrolle gewickelt werden oder eine Mehrzahl von Wickelrollen, die jeweils in Wickelstationen durch einzelne Spannvorrichtungen gehalten werden, wobei die Spannvorrichtungen die Wickelrollen im Wechsel zu beiden Seiten von einer durch den Mittelpunkt der Stützrolle hindurchlaufenden senkrechten Achse halten, wobei die Verbindungslinien zwischen den Mittelpunkten der Wickelrollen und der Stützrolle jeweils nach beiden Seiten von der Senkrechten unter einem spitzen Winkel geneigt sind oder mit der Senkrechten einen rechten Winkel bilden. Hierbei können die Spannköpfe und die Wickelhülsen in den Wickelstationen auch verschiedene Durchmesser aufweisen.In the EP 0 829 438 B1 a backup roll winding machine will be described. In this case, a web supported on a support roll is wound on a winding mandrel as it passes through a nip formed between the support roll and the wound roll to be formed, the winding roll being additionally supported by another device comprising two small rolls becomes. In a back-up roll winding machine, either only a single winding roll can be wound, or a plurality of wound rolls each held in winding stations by individual tensioning devices, the tensioning devices alternately moving the winding rolls to either side from a vertical axis passing through the center of the backing roll hold, wherein the connecting lines between the centers of the bobbins and the support roller are inclined in each case to both sides of the vertical at an acute angle or form a right angle with the vertical. Here, the clamping heads and the winding tubes in the winding stations can also have different diameters.

Beim Wickeln von Rollen werden durch Schwingungen der Rolle und der beiden Tragwalzen Eindrückungen in der Rolle verursacht, die durch Resonanzen immer an derselben Umfangsstelle auftreten und dadurch immer stärker werden. Dadurch wird einerseits die gesamte Wickelmaschine schädlichen Schwingungsbeanspruchungen unterworfen, und andererseits wird die Wickelrolle mit Wickelfehlern gewickelt.When winding rolls are caused by vibrations of the role and the two support rollers indentations in the role, which occur by resonances always at the same circumferential location and thus become stronger. As a result, on the one hand, the entire winding machine is subjected to harmful vibration stresses, and on the other hand, the winding roll is wound with winding faults.

Aus der DE 71 21 923 U1 ist eine Trageinrichtung für aus Bahnen aufgewickelte Rollen bekannt, in der wenigstens eine der beiden Tragwalzen elastisch gelagert ist. Durch die elastische Lagerung erhält die eine Tragwalze bei gleicher Ausbildung beider Walzen eine zur anderen unterschiedliche Eigenfrequenz, so dass eine Summierung der Schwingungen der beiden Walzen und damit eine Rollenbeschädigung ausgeschlossen wird.From the DE 71 21 923 U1 is a support device for rolls wound from webs known in which at least one of the two support rollers is elastically mounted. Due to the elastic support receives the one support roller with the same design of both rolls a different natural frequency to each other, so that a summation of the vibrations of the two rolls and thus a roll damage is excluded.

Durch die DE 73 05 837 U1 ist eine Trageinrichtung bekannt geworden, in der beide Tragwalzen auf Federn abgestützt sind. Durch diese Maßnahme wird eine Entkopplung und Dämpfung von Schwingungen erreicht. Es lässt sich auch der Einsatz von Dämpfungselementen vorsehen, deren Dämpfungswirkung in Abhängigkeit von der Lagerbelastung einstellbar ist.By the DE 73 05 837 U1 is a support device has become known in the both support rollers are supported on springs. By this measure, a decoupling and damping of vibrations is achieved. It can also provide the use of damping elements whose damping effect is adjustable in dependence on the bearing load.

Ferner wird versucht, durch eine geeignete Dimensionierung von Walzen und Lagerungen, insbesondere durch die Lagerung des Walzenmantels, eine hohe mechanische Steifigkeit zu erreichen. Aufgrund der steigenden Arbeitsbreite in der Herstellung von Materialbahnen werden hier jedoch Grenzen erreicht. Größere Walzendurchmesser führen bei der Anwicklung zu ungünstigen geometrischen Verhältnissen im Wickelbett; segmentierte Walzen verursachen Probleme bei der Wickelqualität.Furthermore, an attempt is made to achieve a high mechanical rigidity by suitably dimensioning rollers and bearings, in particular by supporting the roller jacket. Due to the increasing working width in the production of material webs, however, limits are reached here. Larger roller diameters lead to unfavorable geometrical conditions in the winding bed during winding; segmented rolls cause problems in winding quality.

Es ist die Aufgabe der Erfindung, eine verbesserte Wickelmaschine zu schaffen, in der die mindestens eine Walze mit einer erhöhten Steifigkeit im Wickelbett liegt; gleichzeitig soll eine aktive und eine passive Schwingungsdämpfung erreicht werden.It is the object of the invention to provide an improved winding machine in which the at least one roller with an increased rigidity lies in the winding bed; At the same time an active and a passive vibration damping should be achieved.

Erfindungsgemäß wird diese Aufgabe bei einer Wickelmaschine der eingangs genannten Art dadurch gelöst, dass die mindestens eine Walze auf der unteren Seite ihres Mantels während des Aufwickelns durch mindestens ein Abstützmittel abgestützt ist.According to the invention, this object is achieved in a winding machine of the type mentioned above in that the at least one roller is supported on the lower side of its shell during winding by at least one support means.

Vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen, der Beschreibung und den Zeichnungen.Advantageous developments emerge from the subclaims, the description and the drawings.

Vorzugsweise umfasst das Abstützmittel einen Aktor zur Lageregelung, eine Feder, einen Dämpfer und eine Messeinrichtung; letztere dient dazu, die Position der Tragwalzen einer Doppeltragwalzen-Wickelmaschine oder der einen Tragwalze in einer Stützwalzen-Wickelmaschine genau festlegen zu können.Preferably, the support means comprises an actuator for position control, a spring, a damper and a measuring device; the latter serves to be able to precisely determine the position of the carrier rollers of a double carrier roll winding machine or of the one carrier roll in a backup roll winding machine.

Um während des Wickelvorgangs die Lage der wenigstens einen Walze unter dem sich vergrößernden Gewicht des Wickels konstant einhalten zu können, umfasst das Abstützmittel eine Steuer- oder eine Regeleinrichtung. Diese sorgt dafür, dass sich die Walzenmitte bei einer Veränderung der Federsteifigkeit und der Belastung nicht ändert. Durch den Einsatz einer Aktorik unter einem federnden Element wird das Einfedern des aus dem Wickel und der mindestens einen Walze bestehenden Schwingungssystems und damit dessen Anregung verhindert. Die Geometrie des Walzenbettes bleibt somit unter allen Umständen erhalten; auch die Walzenmitte ändert ihre Lage bei einer Veränderung der Federsteifigkeit und der durch die Wickelrolle eingeleiteten Kräfte nicht.During the winding process, the position of the at least one roller under the To be able to maintain constant increasing weight of the coil, the support means comprises a control or a control device. This ensures that the roll center does not change with a change in the spring stiffness and the load. By using an actuator under a resilient element, the compression of the existing of the winding and the at least one roller vibration system and thus its excitation is prevented. The geometry of the roll bed thus remains under all circumstances; Also, the roll center does not change its position with a change in the spring stiffness and introduced by the winding roll forces.

Besonders geeignet ist eine Ausgestaltung der Wickelmaschine, in der die Federsteifigkeit der Feder und/oder die Dämpfung des Dämpfers passiv und/oder aktiv veränderbar ist. Es besteht eine Vielzahl von Möglichkeiten zur passiven Ausgestaltung der Federn; bevorzugt kommen Federn in Form von Biegebalken oder als Spiralfedern zum Einsatz. Selbstverständlich ist jedoch auch der Einsatz einer aktiven Dämpfung möglich.Particularly suitable is an embodiment of the winding machine in which the spring stiffness of the spring and / or the damping of the damper is passively and / or actively changeable. There are a variety of ways for passive design of the springs; Preferably, springs are used in the form of bending beams or as spiral springs. Of course, however, the use of active damping is possible.

Vorzugweise wird auf der Unterseite der mindestens einen Walze wenigstens eine Rolle auf wenigstens einer Seite der Walze, bezogen auf ihre Achse, oder eine Mehrzahl von axial hintereinander angeordneten Rollen auf wenigstens einer Seite der Walze, bezogen auf ihre Achse, angeordnet. Dadurch lässt sich die Walze gezielt über ihre gesamte Länge nach oben drücken. Mit sich änderndem Gewicht der auf der Walze lastenden Wickelrolle lässt sich der Anpressdruck der die Walze von unten stützenden Rollen anpassen.Preferably, at least one roller on at least one side of the roller, with respect to its axis, or a plurality of axially successively arranged rollers on at least one side of the roller, with respect to its axis, arranged on the underside of the at least one roller. As a result, the roller can be selectively pushed up over its entire length. As the weight of the winding roll loaded on the roll changes, the contact pressure of the rolls supporting the roll from below can be adjusted.

Alternativ oder zusätzlich zu dieser Maßnahme lässt sich erfindungsgemäß vorsehen, dass auf der Unterseite der mindestens einen Walze wenigstens ein Luftlager oder wenigstens ein Magnetlager angeordnet ist.As an alternative or in addition to this measure, according to the invention it can be provided that at least one air bearing or at least one magnetic bearing is arranged on the underside of the at least one roller.

Die Erfindung bezieht sich auch auf ein Verfahren zum Aufwickeln einer Materialbahn, insbesondere einer Papier- oder Kartonbahn, in einer Wickelmaschine auf eine Wickelhülse zu mindestens einer Wickelrolle mittels mindestens einer elastisch gelagerten Walze, auf der die Wickelrolle beim Aufwickeln auf- oder anliegt.The invention also relates to a method for winding a material web, in particular a paper or board web, in a winding machine on a winding tube to at least one winding roll by means at least one elastically mounted roller on which the winding roll when winding up or rests.

Erfindungsgemäß ist das Verfahren dadurch gekennzeichnet, dass die mindestens eine Walze während des Aufwickelns durch Abstützung von ihrer Unterseite an ihrer Position wenigstens im wesentlichen konstant gehalten wird.According to the invention, the method is characterized in that the at least one roller is held at least substantially constant during winding by being supported from its underside at its position.

Nachstehend wird die Erfindung in Ausführungsbeispielen anhand der Zeichnungen näher erläutert.The invention will be explained in more detail in exemplary embodiments with reference to the drawings.

Es zeigenShow it

Fig. 1Fig. 1
eine stirnseitige Ansicht einer Doppeltragwalzen-Wickelmaschine, in der die Tragwalzen jeweils durch Luftlager gelagert sind; undan end view of a double carrier roll winding machine, in which the support rollers are each supported by air bearings; and
Fig. 2Fig. 2
eine weitere stirnseitige Ansicht einer Doppeltragwalzen-Wickelmaschine, in der die Tragwalzen durch Rollen gelagert sind.a further front view of a double carrier roll winding machine, in which the support rollers are supported by rollers.

Eine von einer Doppeltragwalzen-Wickelmaschine (Fig. 1) gebildete Wickelvorrichtung weist zwei Tragwalzen 1, 2 auf, von denen mindestens eine angetrieben ist. Die Tragwalzen 1, 2 bilden ein Walzenbett, in dem eine einzige Wickelrolle 3 oder eine Mehrzahl von nebeneinanderliegenden Wickelrollen 3 während des Aufwickelns auf den Tragwalzen 1, 2 aufliegt.A winding device formed by a double-winder winding machine (Fig. 1) has two support rollers 1, 2, at least one of which is driven. The support rollers 1, 2 form a roller bed, in which a single winding roller 3 or a plurality of adjacent winding rollers 3 rests on the support rollers 1, 2 during winding.

Die Tragwalzen 1, 2 sind jeweils über Luftlager 4, 5 bzw. 6, 7 gelagert. Durch die Einstellung des Luftdrucks in den Luftlagern 4 bis 7 lässt sich jeweils der Anpressdruck der Luftlager 4 bis 7 gegen die Tragwalzen 1, 2 einstellen. Von Vorteil ist es, wenn eine Vielzahl parallel zur Längsachse der Tragwalzen 1, 2 angeordnete, einzeln einstellbare oder verstellbare Luftlager 4 bis 7 vorhanden sind. Anstelle der Luftlager 4 bis 7 können auch Magnetlager vorgesehen werden; dabei werden die magnetischen Pole der Magnetlager vorzugsweise so gewählt, dass sie den magnetischen Polen der von den metallischen Oberflächen der Tragwalzen 1, 2 gebildeten Magnete entgegen gerichtet sind, so dass die Tragwalzen 1, 2 nach oben gehoben werden.The support rollers 1, 2 are each mounted on air bearings 4, 5 and 6, 7. By adjusting the air pressure in the air bearings 4 to 7, respectively, the contact pressure of the air bearings 4 to 7 against the support rollers 1, 2 set. It is advantageous if a plurality of parallel to the longitudinal axis of the support rollers 1, 2 arranged, individually adjustable or adjustable air bearings 4 to 7 are present. Instead of the air bearings 4 to 7 and magnetic bearings can be provided; In this case, the magnetic poles of the magnetic bearings are preferably selected such that they are directed counter to the magnetic poles of the magnets formed by the metallic surfaces of the support rollers 1, 2, so that the support rollers 1, 2 are lifted upwards.

Alternativ lässt sich eine andere Lagerung der Tragwalzen 1, 2 (Fig. 2) vorsehen, bei der wenigstens an einer der beiden Tragwalzen 1, 2 (hier der Tragwalze 2) ein Dämpfer 8 in Verbindung mit einem Aktor zur Lageregelung oder -steuerung von die Tragwalzen 1, 2 tragenden Rollen 9, 10 vorgesehen ist. Parallel zu dem Dämpfer 8 und dem Aktor sind eine Feder 11 und ein Messsystem 12 zur Bestimmung der Position der Rolle 9 und damit auch der Tragwalzen 1, 2 vorgesehen. An der Rolle 10 ist eine aktive Dämpfung vorgesehen, die prinzipiell wiederum einen Dämpfer 8 und eine Feder 11 umfasst. Zusätzlich sind ein mit dem Dämpfer 8 verbundener Wandler 15 und eine die Feder 11 beaufschlagende Regeleinheit 16 bekannter Bauweise und Funktion vorgesehen.Alternatively, another mounting of the support rollers 1, 2 (FIG. 2) can be provided, in which at least one of the two support rollers 1, 2 (here the support roller 2) a damper 8 in conjunction with an actuator for position control or control of the Carrier rollers 1, 2 supporting rollers 9, 10 is provided. Parallel to the damper 8 and the actuator, a spring 11 and a measuring system 12 for determining the position of the roller 9 and thus also the support rollers 1, 2 are provided. On the roller 10, an active damping is provided, which in turn in turn comprises a damper 8 and a spring 11. In addition, a transducer 15 connected to the damper 8 and a spring 11 acting on the control unit 16 of known construction and function are provided.

Es versteht sich, dass Rollen 13, 14, die fest gegenüber der Tragwalze 1 gelagert sind, in derselben Weise gelagert sein können wie die Rollen 9, 10.It is understood that rollers 13, 14 which are mounted fixedly relative to the support roller 1, can be stored in the same manner as the rollers 9, 10th

Gemäß der Erfindung wird eine Tragwalze oder eine Stützwalze einer Stützwalzen-Wickelmaschine mindestens an einer Stelle unterstützt. Dabei erfolgt die Unterstützung beispielsweise mittels Luftlagern, magnetischen Lagern oder mechanisch. Die Unterstützung kann ein Messsystem enthalten, welches die Lage der Tragwalze misst und die Position regelt. Die Regelung kann als aktive Schwingungsdämpfung oder passiv ausgeführt werden.According to the invention, a carrier roll or a backup roll of a backup roll winding machine is supported at least at one point. The support takes place for example by means of air bearings, magnetic bearings or mechanically. The support may include a measuring system which measures the position of the support roller and regulates the position. The control can be implemented as active vibration damping or passive.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Tragwalzeking roll
22
Tragwalzeking roll
33
Wickelrollereel
44
Luftlagerair bearing
55
Luftlagerair bearing
66
Luftlagerair bearing
77
Luftlagerair bearing
88th
Dämpferdamper
99
Rollerole
1010
Rollerole
1111
Federfeather
1212
Messsystemmeasuring system
1313
Rollerole
1414
Rollerole
1515
Wandlerconverter
1616
Regeleinheitcontrol unit

Claims (7)

Wickelmaschine zum Aufwickeln einer Materialbahn, insbesondere einer Papier- oder Kartonbahn, auf mindestens eine Wickelhülse zu einer Wickelrolle (3) mittels mindestens einer elastisch gelagerten Walze (1, 2), auf der die Wickelrolle (3) beim Aufwickeln auf- oder anliegt,
dadurch gekennzeichnet,
dass die mindestens eine Walze (1, 2) auf der unteren Seite ihres Mantels während des Aufwickelns durch mindestens ein Abstützmittel (4-7; 9, 10; 13, 14) abgestützt ist.Winding machine for winding a material web, in particular a paper or board web, on at least one winding tube to a winding roll (3) by means of at least one elastically mounted roller (1, 2) on which the winding roll (3) during winding on or rests,
characterized,
in that the at least one roller (1, 2) is supported on the lower side of its casing during winding by at least one support means (4-7; 9, 10; 13, 14). Wickelmaschine nach Anspruch 1,
dadurch gekennzeichnet,
dass das Abstützmittel (9, 10) einen Aktor zur Lageregelung, eine Feder (11), einen Dämpfer (8) und eine Messeinrichtung (12) umfasst.Winding machine according to claim 1,
characterized,
in that the support means (9, 10) comprises an actuator for position control, a spring (11), a damper (8) and a measuring device (12). Wickelmaschine nach Anspruch 2,
dadurch gekennzeichnet,
dass das Abstützmittel eine Steuer- oder eine Regeleinrichtung umfasst.Winding machine according to claim 2,
characterized,
that the support means comprises a control or a regulating device. Wickelmaschine nach Anspruch 2 oder 3,
dadurch gekennzeichnet,
dass die Federsteifigkeit der Feder (11) und/oder die Dämpfung des Dämpfers (8) passiv und/oder aktiv veränderbar ist.Winding machine according to claim 2 or 3,
characterized,
that the spring stiffness of the spring (11) and / or the damping of the damper (8) is passively and / or actively variable. Wickelmaschine nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
dass auf der Unterseite der mindestens einen Walze (1, 2) wenigstens eine Rolle (9, 10; 13, 14) auf wenigstens einer Seite der Walze (1, 2), bezogen auf ihre Achse, oder eine Mehrzahl von axial hintereinander angeordneten Rollen (9, 10; 13, 14) auf wenigstens einer Seite der Walze (1, 2), bezogen auf ihre Achse, angeordnet ist.Winding machine according to one of claims 1 to 4,
characterized,
in that on the underside of the at least one roller (1, 2) at least one roller (9, 10, 13, 14) on at least one side of the roller (1, 2), relative to its axis, or a plurality of axially successively arranged rollers (9, 10, 13, 14) on at least one side of the roller (1, 2), with respect to its axis, is arranged. Wickelmaschine nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
dass auf der Unterseite der mindestens einen Walze (1, 2) wenigstens ein Luftlager (4-7) oder wenigstens ein Magnetlager angeordnet ist.Winding machine according to one of claims 1 to 5,
characterized,
in that at least one air bearing (4-7) or at least one magnetic bearing is arranged on the underside of the at least one roller (1, 2). Verfahren zum Aufwickeln einer Materialbahn, insbesondere einer Papier-oder Kartonbahn, in einer Wickelmaschine auf eine Wickelhülse zu mindestens einer Wickelrolle (3) mittels mindestens einer elastisch gelagerten Walze (1, 2), auf der die Wickelrolle (3) beim Aufwickeln auf- oder anliegt,
dadurch gekennzeichnet,
dass die mindestens einen Walze (1, 2) während des Aufwickelns durch Abstützung von ihrer Unterseite an ihrer Position wenigstens im wesentlichen konstant gehalten wird.A method for winding a material web, in particular a paper or board web, in a winding machine on a winding tube to at least one winding roller (3) by means of at least one elastically mounted roller (1, 2) on which the winding roll (3) when winding up or is applied,
characterized,
that the at least one roller (1, 2) is held during the winding by means of support from its underside to its position at least substantially constant.
EP06111365A 2005-06-29 2006-03-20 Winding machine Expired - Fee Related EP1739040B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000082A DE102005000082A1 (en) 2005-06-29 2005-06-29 winder

Publications (3)

Publication Number Publication Date
EP1739040A2 true EP1739040A2 (en) 2007-01-03
EP1739040A3 EP1739040A3 (en) 2007-09-26
EP1739040B1 EP1739040B1 (en) 2009-05-20

Family

ID=37074165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06111365A Expired - Fee Related EP1739040B1 (en) 2005-06-29 2006-03-20 Winding machine

Country Status (3)

Country Link
EP (1) EP1739040B1 (en)
AT (1) ATE431808T1 (en)
DE (2) DE102005000082A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043629A1 (en) * 2006-09-18 2008-03-27 Voith Patent Gmbh Bearer drum winder for e.g. card web, has drums electromagnetically liftable under production of air gaps and supported in lifted position resiliently corresponding to intensity of electromagnetic field and dimensions of electromagnets
CN102107790A (en) * 2009-12-29 2011-06-29 沃依特专利有限责任公司 Roll winding device and method for winding material sheet
CN102120534A (en) * 2009-12-29 2011-07-13 沃依特专利有限责任公司 Roll winding device and method for winding a sheet of material
EP2341020A3 (en) * 2009-12-29 2012-01-25 Voith Patent GmbH Method of winding a material web
EP2341021A3 (en) * 2009-12-29 2012-01-25 Voith Patent GmbH Roll winding device
CN106219288A (en) * 2016-07-30 2016-12-14 吴劲松 A kind of numerical control wrap-up with traction function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000096A1 (en) 2008-01-18 2009-07-23 Voith Patent Gmbh Roll winding apparatus and method for winding a web of material to a winding roll

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236472A (en) * 1964-02-05 1966-02-22 Beloit Eastern Corp Winder arrangement
US3902677A (en) * 1973-04-12 1975-09-02 Voith Gmbh J M Support arrangement for a web-carrying roller
EP0192836A2 (en) * 1985-03-01 1986-09-03 Maschinenfabrik Rieter Ag Use of a magnetic bearing
DE4402624A1 (en) * 1994-01-31 1994-06-23 Voith Gmbh J M Winder for continuous length of paper onto roll

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016116B1 (en) * 1970-04-04 1971-07-01 Jagenberg Werke Ag Roll cutting and rewinding machine for paper or other material webs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236472A (en) * 1964-02-05 1966-02-22 Beloit Eastern Corp Winder arrangement
US3902677A (en) * 1973-04-12 1975-09-02 Voith Gmbh J M Support arrangement for a web-carrying roller
EP0192836A2 (en) * 1985-03-01 1986-09-03 Maschinenfabrik Rieter Ag Use of a magnetic bearing
DE4402624A1 (en) * 1994-01-31 1994-06-23 Voith Gmbh J M Winder for continuous length of paper onto roll

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043629A1 (en) * 2006-09-18 2008-03-27 Voith Patent Gmbh Bearer drum winder for e.g. card web, has drums electromagnetically liftable under production of air gaps and supported in lifted position resiliently corresponding to intensity of electromagnetic field and dimensions of electromagnets
CN102107790A (en) * 2009-12-29 2011-06-29 沃依特专利有限责任公司 Roll winding device and method for winding material sheet
CN102120534A (en) * 2009-12-29 2011-07-13 沃依特专利有限责任公司 Roll winding device and method for winding a sheet of material
EP2341020A3 (en) * 2009-12-29 2012-01-25 Voith Patent GmbH Method of winding a material web
EP2341021A3 (en) * 2009-12-29 2012-01-25 Voith Patent GmbH Roll winding device
CN106219288A (en) * 2016-07-30 2016-12-14 吴劲松 A kind of numerical control wrap-up with traction function

Also Published As

Publication number Publication date
DE102005000082A1 (en) 2007-01-04
ATE431808T1 (en) 2009-06-15
EP1739040A3 (en) 2007-09-26
EP1739040B1 (en) 2009-05-20
DE502006003761D1 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
EP1739040B1 (en) Winding machine
EP0879199B1 (en) Roller for a winding machine
EP1900663B1 (en) Method for winding a web material
DE102005000052A1 (en) Machine for winding paper or cardboard on to reel has support rollers for reel which are mounted on positioning units which compensate for increasing weight of reel and are fitted with shock absorbers whose damping effect can be adjusted
EP1650148A2 (en) Winding machine
EP1818296B1 (en) Roll winding device
DE102006018654A1 (en) Dual support roller-winder for winding e.g. paper web, has support roller designed as bend adjusting roller with rotating roller casing, yoke axially pushing roller casing, and supporting source arranged between yoke and roller casing
EP1683749B1 (en) Double support roller winding machine
DE6922014U (en) DEVICE FOR UNWINDING, IN PARTICULAR A PAPER TRACK
EP1710182A2 (en) King roll winding machine
EP1757545B1 (en) Roll winding device
EP1757546B1 (en) Winding machine with bearing rollers
EP1857389B1 (en) Double bearer drum winder for winding a sheet of material
DE202006004449U1 (en) Roll winding device for winding-on of material sheet onto winding tube has at least bearing points of one support roller provided with damping units for compensating of bending or torsional oscillations of support roller
EP2502860B1 (en) Device for winding a web of material
DE7305837U (en) CARRYING DEVICE FOR ROLLS WINDED FROM TRACKS
EP2502861B1 (en) Device and method for winding a sheet of material
AT505474B1 (en) SLEEVE LOCKING DEVICE
EP1790598B1 (en) Winding machine for winding a web
DE102008053467A1 (en) Material roll e.g. paper roll or board roll, rolling method for bearer drum type rewinder device, involves adjusting distance between cylinder system and surface of roll using hydraulic cylinder based on distance measurement
DE102008053466A1 (en) Material roll e.g. paper roll, rolling method for use in support roller type reel device of e.g. paper machine, involves measuring line force between print roll system and material roll, and adjusting line force using control devices
DE112011103576T5 (en) Roll support arrangement of a fiber web machine and Teilbahnwickler a fiber web roll cutting machine
DE102021121803A1 (en) core locking system
AT509265B1 (en) WINDING PART FOR A ROLL CUTTER OF A FIBERWORK AND METHOD FOR MODERNIZING A WRAPPING PART FOR A ROLL CUTTER OF A FIBERWORK
DE202006012763U1 (en) Roller winding device for winding paper or cardboard sheets comprises control/regulating units for supporting one of two support rollers in the lower and/or side regions

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20080326

AKX Designation fees paid

Designated state(s): AT DE FI IT

17Q First examination report despatched

Effective date: 20080509

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FI IT

REF Corresponds to:

Ref document number: 502006003761

Country of ref document: DE

Date of ref document: 20090702

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100223

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120323

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20120313

Year of fee payment: 7

Ref country code: IT

Payment date: 20120326

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20120313

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 431808

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130320

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502006003761

Country of ref document: DE

Effective date: 20131001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130320