EP1447361A1 - Roller for a winding machine - Google Patents

Roller for a winding machine Download PDF

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Publication number
EP1447361A1
EP1447361A1 EP04000927A EP04000927A EP1447361A1 EP 1447361 A1 EP1447361 A1 EP 1447361A1 EP 04000927 A EP04000927 A EP 04000927A EP 04000927 A EP04000927 A EP 04000927A EP 1447361 A1 EP1447361 A1 EP 1447361A1
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EP
European Patent Office
Prior art keywords
roller
roll
support rings
winding machine
consist
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.)
Ceased
Application number
EP04000927A
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German (de)
French (fr)
Inventor
Armin Hutzenlaub
Helmut Baum
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.)
Kampf GmbH and Co Maschinenfabrik
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Kampf GmbH and Co Maschinenfabrik
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Filing date
Publication date
Application filed by Kampf GmbH and Co Maschinenfabrik filed Critical Kampf GmbH and Co Maschinenfabrik
Publication of EP1447361A1 publication Critical patent/EP1447361A1/en
Ceased 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
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/10—Materials
    • B65H2401/11—Polymer compositions
    • B65H2401/112—Fibre reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/135—Body
    • B65H2404/1351—Pipe element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/184—Rollers composed of several layers light weighted

Definitions

  • the invention relates to a roller, in particular a dancer roller, for a winding machine with a thin-walled, galvanically generated roller jacket that is on both sides of Shaft journal is held and are introduced into the stiffening elements.
  • plastic or Metal foils are continuously fed to a subsequent processing machine these are known to be unwound from winding rolls in a unwinding device are attached.
  • the natural frequency of the dancer roller is determined by the mass of the dancer roller and by the permissible tension in the material web is determined.
  • the tension in the material web is but limited by the traction-sensitive material, so that an increase in Natural frequency only the reduction of the roller mass comes into question. For this The reason is the general effort to reduce the mass of the roller, and so on to increase their natural frequency and the pulsation that can thus be compensated for.
  • the reduction of the roller mass increases the natural frequency of the translational Movement of the dancer roller and on the other hand reduces the rotational inertia, as a result of which light rollers changed more quickly and without large additional forces Can adjust web speeds.
  • An advantage resulting from this is that that the sliding of the material web over the roller jacket is reduced and the associated scratches on the jacket surface can be avoided.
  • European patent application EP 0 451 890 describes a process for the production and a roller, the roller shell of an electro-chemically deposited Material exists. The ends of the roll shell are held by shaft journals. Such rollers are also used as idlers and can be used for reduction the deflection can be provided with additional stiffening elements. As stiffening elements are called, for example, a foaming of the roller or it will suggested the roller with an inner and an outer roller shell provided, the cavity between the inner and outer roll shell is foamed. Such methods increase the roll mass considerably and foaming can lead to imbalance in the roller.
  • the invention is therefore based on the object of a roller for a winding machine develop that increases the rigidity of the roller with minimal design effort and improved the dynamic properties of the roller.
  • stiffening elements in Roll jacket are designed as support rings, made of a light material and glued into the roll shell.
  • the deflection device consists of a material web running in the direction of the incoming material movably mounted deflection roller.
  • This swinging deflection and / or compensation roller is usually referred to as a dancer roll, the pendulum movement is proportional to the tension in the material web.
  • the material web is soothed and fed to the winding machine with constant voltage.
  • Figure 1 is the top view represented on such a dancer roller.
  • FIG. 1 shows a dancer roller 1 consisting of a roller jacket 2, the shaft journal 3, 4 and the support rings 5.
  • the dancer roller is free in the shaft journal 3 rotatably mounted and suspended.
  • the roll shell 2 consists of a galvanically generated tube of very little Wall thickness. Such tubes, also called sleeves, are exactly circular on a Spike generated by galvanic deposition of metal, preferably nickel. at This process creates tubular bodies with excellent narrow dimensional tolerances have complete freedom from tension and distortion. These advantages offer the Tubular body ideal conditions with regard to a balanced concentricity as Roller.
  • the roll shell 2 is held on both sides in the pin 3, 4.
  • the pin 3 is connected in one piece to a base 6 via which the roller shell 2 is held.
  • ground 6 and pin 3 are preferably made of aluminum, so that a very light Dancer roll 1 is formed.
  • the support rings have a stiffening effect and on the other hand, the dent of the roll shell can occur at a point load 2 can be prevented.
  • the support rings are preferably at a distance from each other Roll jacket arranged, the distance is reciprocal to the roll diameter and which measures in the amount between 1.8 to 4.5 times the roll diameter.
  • the roller has a diameter of 200 mm
  • the support rings 5 are preferred with a distance between 500 mm and 600 mm glued into the roll shell 2, this corresponds to 3.3 to 4 times the Roll diameter.
  • Gluing is used as the joining process for the support rings 5 used. The advantage of gluing is that it is the material structure of the roll shell 2 not affected.
  • the invention proposes to manufacture the support rings (5) from plastic or a light metal alloy. Since it is these are very thin-walled support rings (5), the rigidity of the roll shell 2 increased significantly without the total weight of the roller worth mentioning is enlarged. As a result of the extraordinary manufacturing accuracy of the roll shell (2) there are no tolerance problems during the support rings (5) Installation.
  • Preferred materials are in particular fiber-reinforced plastics, honeycomb-like sandwich material or alloys based on aluminum or Magnesium.
  • Nickel is primarily used as the material for the roll shell 2. It is the wall thickness of the roll shell between 0.3 mm to 0.6 mm.
  • the roller described above takes place as a pendulum deflection and / or Compensating roller 1 used in a winding machine.
  • the roller 1 is used for Unwinding a web of material coming from a winding roll over the roller 1 in the Winding machine is introduced.
  • the roller is thus in the running direction of the material web arranged immediately behind the winding roll and in the machine frame of the winding machine pivotally suspended.
  • the material web is taken from the winding roll, which can be hung on a separate stand or in an extension of the Machine frame is mounted on the deflection and / or compensation roller 1 guided.
  • the wrap angle of the material web around the deflection and / or Compensation roller about 90 °.

Abstract

The roll, e.g. a jockey roll (1), has a thin-walled, galvanically treated roll jacket (2) which is held at both ends by shaft journals (3, 4). Reinforcing elements in the form of reinforcing rings (5) are fitted inside it. These rings are made of a lightweight material, and are glued into the roll jacket at a spacing of 1.8-4.5 times the diameter of the roll.

Description

Die Erfindung betrifft eine Walze, insbesondere Tänzerwalze, für eine Wickelmaschine mit einem dünnwandigen, galvanisch erzeugten Walzenmantel, der beidseitig von Wellenzapfen gehalten ist und in den Versteifungselemente eingebracht sind.The invention relates to a roller, in particular a dancer roller, for a winding machine with a thin-walled, galvanically generated roller jacket that is on both sides of Shaft journal is held and are introduced into the stiffening elements.

Um Materialbahnen, beispielsweise Papier- oder Kartonbahnen, Kunststoff oder Metallfolien, kontinuierlich einer nachfolgenden Bearbeitungsmaschine zuzuführen, werden diese bekannterweise von Wickelrollen abgewickelt, die in einer Abwickelvorrichtung eingehängt sind.To material webs, for example paper or cardboard webs, plastic or Metal foils are continuously fed to a subsequent processing machine these are known to be unwound from winding rolls in a unwinding device are attached.

Nur in den seltensten Fällen sind die Abwickelrollen exakt kreisrund. Im Allgemeinen muß beim Abwickeln mit einer Unrundheit oder einer Exzentrizität gerechnet werden, so dass die ablaufende Materialbahn in Laufrichtung pulsieren kann. Häufig führt diese Pulsation zur Einschränkung der Bearbeitungsgeschwindigkeit, besonders bei nicht dehnbaren Stoffen, wie zum Beispiel Aluminium. In diesem Fall muß mit einem Abriss der Materialbahn gerechnet werden. Um die Pulsation der Materialbahn zu kompensieren ist es üblich, die Materialbahn über eine schwenkbare Walze, eine sogenannte Tänzerwalze, in die Maschine einzuführen. Die Kompensation der Pulsation der Materialbahn erfolgt solange, bis die Tänzerwalze an die Grenze ihrer Eigenfrequenz gelangt.Only in the rarest of cases are the unwinding rolls exactly circular. In general, must Out of roundness or eccentricity can be expected during unwinding, so that the running material web can pulsate in the running direction. This pulsation often results to limit the processing speed, especially for non-stretchable ones Materials such as aluminum. In this case, the web of material must be torn off can be expected. It is to compensate for the pulsation of the material web usual, the material web over a pivotable roller, a so-called dancer roller to introduce the machine. The pulsation of the material web is compensated for until the dancer roller reaches the limit of its natural frequency.

Die Eigenfrequenz der Tänzerwalze wird durch die Masse der Tänzerwalze und durch die zulässige Spannung in der Materialbahn bestimmt. Die Spannung in der Materialbahn ist aber durch das zugkraftempfindliche Material begrenzt, so dass zu einer Erhöhung der Eigenfrequenz nur die Reduzierung der Walzenmasse in Frage kommt. Aus diesem Grund liegt das allgemeine Bestreben darin, die Masse der Walze zu reduzieren, um so deren Eigenfrequenz und die damit kompensierbare Pulsation zu erhöhen.The natural frequency of the dancer roller is determined by the mass of the dancer roller and by the permissible tension in the material web is determined. The tension in the material web is but limited by the traction-sensitive material, so that an increase in Natural frequency only the reduction of the roller mass comes into question. For this The reason is the general effort to reduce the mass of the roller, and so on to increase their natural frequency and the pulsation that can thus be compensated for.

Die Reduzierung der Walzenmasse erhöht einerseits die Eigenfrequenz der translatorischen Bewegung der Tänzerwalze und vermindert andererseits die rotative Massenträgheit, wodurch leichte Walzen sich schneller und ohne große Zusatzkräfte veränderten Bahngeschwindigkeiten anpassen können. Ein sich hieraus ergebener Vorteil ist der, dass das Rutschen der Materialbahn über den Walzenmantel verringert wird und die damit verbundenen Kratzer auf der Manteloberfläche vermieden werden.The reduction of the roller mass increases the natural frequency of the translational Movement of the dancer roller and on the other hand reduces the rotational inertia, as a result of which light rollers changed more quickly and without large additional forces Can adjust web speeds. An advantage resulting from this is that that the sliding of the material web over the roller jacket is reduced and the associated scratches on the jacket surface can be avoided.

Die europäische Patentanmeldung EP 0 451 890 beschreibt ein Verfahren zur Herstellung und eine Walze, deren Walzenmantel aus einem elektro-chemisch abgeschiedenen Werkstoff besteht. Die Enden des Walzenmantels sind von Wellenzapfen gehalten. Derartige Walzen werden auch als Leitrollen eingesetzt und können zur Verminderung der Durchbiegung mit zusätzlichen Versteifungselementen versehen sein. Als Versteifungselemente werden beispielsweise ein Ausschäumen der Walze genannt oder es wird vorgeschlagen, die Walze mit einem inneren und einem äußeren Walzenmantel zu versehen, wobei der Hohlraum zwischen dem inneren und äußeren Walzenmantel ausgeschäumt wird. Derartige Verfahren erhöhen die Walzenmasse aber erheblich und bei einem Ausschäumen kann es zu Unwuchten in der Walze kommen.European patent application EP 0 451 890 describes a process for the production and a roller, the roller shell of an electro-chemically deposited Material exists. The ends of the roll shell are held by shaft journals. Such rollers are also used as idlers and can be used for reduction the deflection can be provided with additional stiffening elements. As stiffening elements are called, for example, a foaming of the roller or it will suggested the roller with an inner and an outer roller shell provided, the cavity between the inner and outer roll shell is foamed. Such methods increase the roll mass considerably and foaming can lead to imbalance in the roller.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Walze für eine Wickelmaschine zu entwickeln, die mit minimalem konstruktiven Aufwand die Steifigkeit der Walze erhöht und die dynamischen Eigenschaften der Walze verbessert.The invention is therefore based on the object of a roller for a winding machine develop that increases the rigidity of the roller with minimal design effort and improved the dynamic properties of the roller.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Versteifungselemente im Walzenmantel als Stützringe ausgebildet sind, aus einem leichten Werkstoff bestehen und in den Walzenmantel eingeklebt sind.This object is achieved in that the stiffening elements in Roll jacket are designed as support rings, made of a light material and glued into the roll shell.

Bei einer erfindungsgemäßen Ausgestaltung der Walze ergibt sich nun der Vorteil, dass mit minimalem konstruktiven Aufwand die Steifigkeit des Walzenmantels erheblich verbessert wird ohne die Walzenmasse nennenswert zu erhöhen. Ein weiterer Vorteil ergibt sich aus dem Einkleben der Stützringe, da dieses Fügeverfahren die Werkstoffeigenschaften des Walzenmantels nicht beeinflußt.In an embodiment of the roller according to the invention, there is the advantage that the rigidity of the roll shell is considerable with minimal design effort is improved without significantly increasing the roller mass. Another advantage results from the gluing in of the support rings, since this joining process affects the material properties of the roll shell is not affected.

Die Unteransprüche enthalten bevorzugte da besonders vorteilhafte Ausgestaltungen der Erfindung.The subclaims contain preferred, particularly advantageous embodiments of the Invention.

Die Zeichnung dient zur Erläuterung der Erfindung anhand eines schematisch dargestellten Ausführungsbeispiels:

Figur 1
zeigt die Draufsicht mit einem Schnitt auf eine erfindungsgemäße Walze.
The drawing serves to explain the invention using a schematically illustrated embodiment:
Figure 1
shows the top view with a section of a roller according to the invention.

Beim Abwickeln von zumeist unrunden Wickelrollen kann es zu Längenänderungen in der ablaufenden Materialbahn kommen. Um diese Längenänderungen zu kompensieren, wird die Materialbahn beim Einführen in die Maschine über eine Umlenkeinrichtung zu einer Einlaufwalze der Verarbeitungsmaschine, insbesondere einer Wickelmaschine, geführt. Dabei besteht die Umlenkeinrichtung aus einer in Richtung der zulaufenden Materialbahn bewegbar gelagerten Umlenkwalze. Diese pendelnd aufgehängte Umlenk- und/oder Ausgleichswalze wird üblicherweise als Tänzerwalze bezeichnet, wobei die Pendelbewegung proportional zur Spannung in der Materialbahn ist. Die Materialbahn wird so beruhigt und mit konstanter Spannung der Wickelmaschine zugeführt. In der Figur 1 ist die Draufsicht auf eine derartige Tänzerwalze dargestellt.When unwinding mostly non-round winding rolls, there may be changes in length in the coming material web come. To compensate for these changes in length, the material web when it is introduced into the machine via a deflection device Inlet roller of the processing machine, in particular a winding machine. The deflection device consists of a material web running in the direction of the incoming material movably mounted deflection roller. This swinging deflection and / or compensation roller is usually referred to as a dancer roll, the pendulum movement is proportional to the tension in the material web. The material web is soothed and fed to the winding machine with constant voltage. In Figure 1 is the top view represented on such a dancer roller.

Die Figur 1 zeigt eine Tänzerwalze 1 bestehend aus einem Walzenmantel 2, den Wellenzapfen 3, 4 und den Stützringen 5. Die Tänzerwalze ist in den Wellenzapfen 3 frei drehbar gelagert und pendelnd aufgehängt.FIG. 1 shows a dancer roller 1 consisting of a roller jacket 2, the shaft journal 3, 4 and the support rings 5. The dancer roller is free in the shaft journal 3 rotatably mounted and suspended.

Der Walzenmantel 2 besteht aus einem galvanisch erzeugten Rohr von sehr geringer Wanddicke. Derartige Rohre, auch Sleeves genannt, werden auf einem exakt kreisrunden Dorn durch galvanische Ablagerung von Metall, vorzugsweise Nickel, erzeugt. Bei diesem Verfahren entstehen Rohrkörper mit hervorragenden engen Maß-toleranzen, die eine völlige Spannungs- und Verzugsfreiheit besitzen. Diese Vorteile bieten dem Rohrkörper ideale Voraussetzungen im Hinblick auf einen ausgewuchteten Rundlauf als Walze. Der Walzenmantel 2 ist beidseitig in den Zapfen 3, 4 gehalten. Der Zapfen 3 ist einteilig mit einem Boden 6 verbunden über den der Walzenmantel 2 ge-halten ist. Boden 6 und Zapfen 3 werden bevorzugt aus Aluminium gefertigt, so dass eine sehr leichte Tänzerwalze 1 gebildet wird.The roll shell 2 consists of a galvanically generated tube of very little Wall thickness. Such tubes, also called sleeves, are exactly circular on a Spike generated by galvanic deposition of metal, preferably nickel. at This process creates tubular bodies with excellent narrow dimensional tolerances have complete freedom from tension and distortion. These advantages offer the Tubular body ideal conditions with regard to a balanced concentricity as Roller. The roll shell 2 is held on both sides in the pin 3, 4. The pin 3 is connected in one piece to a base 6 via which the roller shell 2 is held. ground 6 and pin 3 are preferably made of aluminum, so that a very light Dancer roll 1 is formed.

Zur Erhöhung der Steifigkeit und der Beulungsunempfindlichkeit sind im Inneren des Walzenmantels 2 Stützringe 5 vorgesehen. Die Stützringe wirken zum einen versteifend und andererseits kann bei einer punktuellen Belastung das Einbeulen des Walzenmantels 2 verhindert werden. Die Stützringe sind vorzugsweise mit einem Abstand voneinander im Walzenmantel angeordnet, wobei der Abstand reziprok zum Walzendurchmesser ist und der im Betrag zwischen dem 1,8 bis 4,5-fachen des Walzendurchmessers misst. In einer bevorzugten Ausführungsform der Erfindung weist die Walze einen Durchmesser von 200 mm auf, bevorzugt werden die Stützringe 5 dabei mit einem Abstand zwischen 500 mm und 600 mm in den Walzenmantel 2 eingeklebt, dies entspricht dem 3,3 bis 4-fachen des Walzendurchmessers. Als Fügeverfahren für die Stützringe 5 wird dabei das Kleben eingesetzt. Das Kleben bietet den Vorteil, dass es das Werkstoffgefüge des Walzenmantels 2 nicht beeinflusst.To increase the rigidity and the insensitivity to bulges are inside the Roll shell 2 support rings 5 provided. The support rings have a stiffening effect and on the other hand, the dent of the roll shell can occur at a point load 2 can be prevented. The support rings are preferably at a distance from each other Roll jacket arranged, the distance is reciprocal to the roll diameter and which measures in the amount between 1.8 to 4.5 times the roll diameter. In a preferred embodiment of the invention, the roller has a diameter of 200 mm, the support rings 5 are preferred with a distance between 500 mm and 600 mm glued into the roll shell 2, this corresponds to 3.3 to 4 times the Roll diameter. Gluing is used as the joining process for the support rings 5 used. The advantage of gluing is that it is the material structure of the roll shell 2 not affected.

Um die Walzenmasse möglichst gering zu halten, wird erfindungsgemäß vorgeschlagen, die Stützringe (5) aus Kunststoff oder einer Leichtmetalllegierung zu fertigen. Da es sich hierbei um sehr dünnwandige Stützringe (5) handelt, wird die Steifigkeit des Walzenmantels 2 erheblich erhöht, ohne dass das Gesamtgewicht der Walze nennenswert vergrößert wird. In Folge der außerordentlichen Herstellungsgenauigkeit des Walzenmantels (2) gibt es auch für die Stützringe (5) keine Toleranzprobleme während des Einbaus. Bevorzugte Werkstoffe sind insbesondere faserverstärkte Kunststoffe, wabenähnliches Sandwichmaterial oder Legierungen auf Basis von Aluminium oder Magnesium.In order to keep the roll mass as low as possible, the invention proposes to manufacture the support rings (5) from plastic or a light metal alloy. Since it is these are very thin-walled support rings (5), the rigidity of the roll shell 2 increased significantly without the total weight of the roller worth mentioning is enlarged. As a result of the extraordinary manufacturing accuracy of the roll shell (2) there are no tolerance problems during the support rings (5) Installation. Preferred materials are in particular fiber-reinforced plastics, honeycomb-like sandwich material or alloys based on aluminum or Magnesium.

Als Werkstoff für den Walzenmantel 2 wird vornehmlich Nickel verwendet. Dabei beträgt die Wanddicke des Walzenmantels zwischen 0,3 mm bis 0,6 mm.Nickel is primarily used as the material for the roll shell 2. It is the wall thickness of the roll shell between 0.3 mm to 0.6 mm.

Die vorstehend beschriebene Walze findet als pendelnd aufgehängte Umlenk- und/oder Ausgleichswalze 1 in einer Wickelmaschine Verwendung. Dabei dient die Walze 1 zum Abwickeln einer Materialbahn, die von einer Wickelrolle kommend über die Walze 1 in die Wickelmaschine eingeführt wird. Die Walze ist somit in Laufrichtung der Materialbahn unmittelbar hinter der Wickelrolle angeordnet und im Maschinengestell der Wickelmaschine schwenkbar aufgehängt.The roller described above takes place as a pendulum deflection and / or Compensating roller 1 used in a winding machine. The roller 1 is used for Unwinding a web of material coming from a winding roll over the roller 1 in the Winding machine is introduced. The roller is thus in the running direction of the material web arranged immediately behind the winding roll and in the machine frame of the winding machine pivotally suspended.

Entsprechend der Anordnung der Walze im Einlaufbereich der Wickelmaschine ergeben sich im Betrieb folgende Verfahrensschritte. Die Materialbahn wird von der Wickelrolle, die auf einem separaten Ständer aufgehängt sein kann oder in einem Ausleger des Maschinengestells eingehangen ist, über die Umlenk- und/oder Ausgleichswalze 1 geführt. Hierbei beträgt der Umschlingungswinkel der Materialbahn um die Umlenk-und/oder Ausgleichswalze etwa 90°. Von der Umlenk- und/oder Ausgleichswalze wird die Materialbahn in die Wickelmaschine zum Schneiden und/oder Umwickeln eingeführt.According to the arrangement of the roller in the infeed area of the winding machine the following procedural steps in operation. The material web is taken from the winding roll, which can be hung on a separate stand or in an extension of the Machine frame is mounted on the deflection and / or compensation roller 1 guided. Here, the wrap angle of the material web around the deflection and / or Compensation roller about 90 °. From the deflection and / or compensation roller Material web introduced into the winding machine for cutting and / or wrapping.

Claims (9)

Walze, insbesondere Tänzerwalze, für eine Wickelmaschine mit einem dünnwandigen, galvanisch erzeugten Walzenmantel (2), der beidseitig von Wellenzapfen (3, 4) gehalten ist und in den Versteifungselemente (5) eingebracht sind, dadurch gekennzeichnet, dass die Versteifungselemente (5) als Stützringe ausgebildet sind, aus einem leichten Werkstoff bestehen und in den Walzenmantel (2) eingeklebt sind.Roller, in particular a dancer roller, for a winding machine with a thin-walled, galvanically generated roller jacket (2), which is held on both sides by shaft journals (3, 4) and are introduced into the stiffening elements (5), characterized in that the stiffening elements (5) as Support rings are formed, consist of a light material and are glued into the roll shell (2). Walze nach Anspruch 1, dadurch gekennzeichnet, dass der Abstand zwischen zwei benachbarten Stützingen (5) das 1,8 bis 4,5-fache des Walzendurchmessers beträgt.Roll according to claim 1, characterized in that the distance between two adjacent support rings (5) is 1.8 to 4.5 times the roll diameter. Walze nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass die Wanddicke des Walzenmantels (2) 0,3 mm - 0,6 mm beträgt und der Walzenmantel (2) vornehmlich aus Nickel besteht.Roll according to one of claims 1 and 2, characterized in that the wall thickness of the roll casing (2) is 0.3 mm - 0.6 mm and the roll casing (2) consists primarily of nickel. Walze nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Oberfläche des Walzenmantels (2) hochglänzend oder strukturiert ausgeführt ist.Roll according to one of claims 1 to 3, characterized in that the surface of the roll shell (2) is high-gloss or structured. Walze nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Stützringe (5) aus Kunststoff, insbesondere faserverstärkten Kunststoff, bestehen.Roller according to one of claims 1 to 4, characterized in that the support rings (5) consist of plastic, in particular fiber-reinforced plastic. Walze nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Stützringe (5) aus einem wabenähnlichen Sandwichmaterial bestehen. Roll according to one of claims 1 to 5, characterized in that the support rings (5) consist of a honeycomb-like sandwich material. Walze nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Stützringe (5) aus einer Leichtmetalllegierung, insbesondere auf Basis von Aluminium oder Magnesium, bestehen.Roll according to one of claims 1 to 6, characterized in that the support rings (5) consist of a light metal alloy, in particular based on aluminum or magnesium. Verwendung der Walze nach einem der Ansprüche 1 bis 7 als pendelnd aufgehängte Umlenk- und/oder Ausgleichswalze (1) in einer Wickelmaschine.Use of the roller according to one of claims 1 to 7 as a pendulum Deflection and / or compensation roller (1) in a winding machine. Verfahren zum Abwickeln und Zuführen einer Materialbahn einer Wickelmaschine, dadurch gekennzeichnet, dass die Materialbahn von einer Wickelrolle kommend über eine pendelnd aufgehängte Umlenk- und/oder Ausgleichswalze gemäß einem der Ansprüche 1 bis 7 in die Wickelmaschine eingeführt wird.Method for unwinding and feeding a material web of a winding machine, characterized in that the material web coming from a winding roller is introduced into the winding machine via a pendulum-mounted deflection and / or compensation roller according to one of claims 1 to 7.
EP04000927A 2003-02-12 2004-01-17 Roller for a winding machine Ceased EP1447361A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10305699 2003-02-12
DE2003105699 DE10305699A1 (en) 2003-02-12 2003-02-12 Roller for a winding machine

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EP1447361A1 true EP1447361A1 (en) 2004-08-18

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EP (1) EP1447361A1 (en)
JP (1) JP2004244220A (en)
DE (1) DE10305699A1 (en)

Cited By (4)

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DE102005028333A1 (en) * 2005-06-18 2006-12-28 Koenig & Bauer Ag Dancing roller system for use in e.g. printing machine, has guide frame with two parallel running levers, where system is dimensioned so that sum of all web tension forces affecting mass moment of inertia of system is equal to zero
EP2623446A3 (en) * 2012-02-04 2015-01-21 Esopp Film guiding cylinder
CN107050971A (en) * 2017-03-30 2017-08-18 通山新知力环保设备机械厂（普通合伙） Roller is filtered in a kind of press filtration for belt type sludge filter press
WO2021027461A1 (en) * 2019-08-14 2021-02-18 山东广泰环保科技有限公司 Tube body support member, tube for making roller, roller body and use of roller body

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028333A1 (en) * 2005-06-18 2006-12-28 Koenig & Bauer Ag Dancing roller system for use in e.g. printing machine, has guide frame with two parallel running levers, where system is dimensioned so that sum of all web tension forces affecting mass moment of inertia of system is equal to zero
DE102005028333B4 (en) * 2005-06-18 2013-05-02 Koenig & Bauer Aktiengesellschaft Dancer roller system
EP2623446A3 (en) * 2012-02-04 2015-01-21 Esopp Film guiding cylinder
CN107050971A (en) * 2017-03-30 2017-08-18 通山新知力环保设备机械厂（普通合伙） Roller is filtered in a kind of press filtration for belt type sludge filter press
WO2021027461A1 (en) * 2019-08-14 2021-02-18 山东广泰环保科技有限公司 Tube body support member, tube for making roller, roller body and use of roller body

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JP2004244220A (en) 2004-09-02

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