EP1886951B1 - Winding machine for winding a material web - Google Patents

Winding machine for winding a material web Download PDF

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Publication number
EP1886951B1
EP1886951B1 EP06016789.7A EP06016789A EP1886951B1 EP 1886951 B1 EP1886951 B1 EP 1886951B1 EP 06016789 A EP06016789 A EP 06016789A EP 1886951 B1 EP1886951 B1 EP 1886951B1
Authority
EP
European Patent Office
Prior art keywords
winding
support
supporting
machine
winding shaft
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.)
Revoked
Application number
EP06016789.7A
Other languages
German (de)
French (fr)
Other versions
EP1886951A1 (en
Inventor
Werner Müller
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
Original Assignee
Kampf GmbH and Co Maschinenfabrik
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.)
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Application filed by Kampf GmbH and Co Maschinenfabrik filed Critical Kampf GmbH and Co Maschinenfabrik
Priority to ES06016789T priority Critical patent/ES2434540T3/en
Priority to EP06016789.7A priority patent/EP1886951B1/en
Publication of EP1886951A1 publication Critical patent/EP1886951A1/en
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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
    • B65H18/02—Supporting web roll
    • B65H18/021—Multiple web roll supports
    • B65H18/0212—Turrets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B65H19/2215—Turret-type with two roll supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • 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
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/231—Turret winders
    • B65H2408/2315—Turret winders specified by number of arms
    • B65H2408/23152—Turret winders specified by number of arms with two arms

Definitions

  • the invention relates to a winding machine for winding a divided by longitudinal sections in strips of material web, in particular a paper web, plastic or metal foil, with two extending transversely across the machine width winding shafts for moving from a winding position to an unloading position and back to a machine side in one are mounted pivotable turning device.
  • the support is provided either by a moving under the winding rollers lifting table, which takes over the winding roll weight, or by an auxiliary rod which is coaxially docked to the stripping end of the winding shaft to support the winding shaft and at the same time to take the stripped winding rollers.
  • winding machines which have two winding shafts which are mounted in a pivotable turning device, so that they can be moved from a winding position in an unloading position. It is thus possible, during winding on a winding shaft to remove the finished wound reel from the other winding shaft and to equip them with new cores. It is necessary that the winding shaft with ready-wound bobbins on its way from the winding position to the unloading position at both ends is constantly supported, so no damage due to the winding roll weight occur.
  • a known winding machine is arranged on the opposite side to the turning device a pivotable turning arm, in which the two ends of the winding shafts are mounted and which pivots synchronously with the rotational movement of the turning device.
  • This solution requires the rotational movement of synchronizing shafts between the turning device, for example a turning disc, and the supporting pivoting arm on the other side of the machine.
  • Such additional cross connections interfere with the accessibility of the winding area, or complex constructions with various deflection gears are required in order to connect the turning device to the support arm around the winding area.
  • the invention is therefore an object of the invention to provide a winding machine of the generic type, which works reliably with little design effort.
  • a support device is arranged with a support member which is vertically movable by means of a drive or according to a vertical component of motion of the turning device and the end of a winding shaft on the way of the Wrapping position supported in the unloading position.
  • the support device is supported directly or indirectly on the ground.
  • the support device is arranged stationary and as a support member includes a vertically movable support rail which extends horizontally from the unloading position to the winding position of a winding shaft.
  • the support device consists of a horizontally movable carriage, on which a by means of a drive exclusively vertically movable support member is attached.
  • the supporting device contains as a support element a motor-extendable support which is mounted as a rocker in a rotary joint.
  • the support member is thus pivotable from the winding position to the unloading position, wherein the pivoting is effected by means of an actuator.
  • the winding device shown only schematically in the figures is used for winding a divided by longitudinal sections into strips of material web, in particular a paper web, plastic or metal foil. It contains in known manner two winding shafts 2, 3, on which the winding rollers 4 are wound up during winding.
  • the winding shafts 2, 3 are mounted on one side of the machine each with its end in a turning device 5. By means of the turning device 5, the winding shafts 2, 3 from a winding position (in the figures each right) in an unloading position (in the figures on the left) and move back.
  • the turning device 5 is in each case a turning disk pivotable about a central axis 6, in which the winding shafts 2, 3 are mounted offset by 180 ° at a distance from the pivot axis 6, so that upon a rotation of the turning device 5 through 180 °, the winding shafts 2 , 3 change their positions from the winding position to the unloading position.
  • a supporting device 8 supported on the ground which contains a support element that supports the ends of a winding shaft 2, 3 on the way from the winding position into the unloading position.
  • the support element is vertically movable by means of a drive. By the vertical mobility of the support member this can be moved according to the vertical component of movement of the circular movement of the turning device 5 to support a winding shaft 2, 3 in any position on their way from the winding position to the unloading position.
  • the supporting device 8 as a supporting element comprises a support rail 9, which extends horizontally from the winding position to the unloading position.
  • the support rail is secured to the upper end of a support 10 which is vertically movable by means of a drive.
  • the support 10 is movable high and low by means of a drive, for example, it is attached to the piston of a hydraulic piston-cylinder unit.
  • the supported point of a winding shaft 2, 3 is equipped with a ball bearing, which rolls on the support rail 9 according to the horizontal movement component from the circular movement of the turning device 5 back and forth.
  • the outer diameter of the ball bearing is smaller than the inner diameter of the cores. This makes it possible to subtract the bobbins 4 from the respective winding shaft 2, 3.
  • the winding shaft 3 is moved by rotation of the turning device 5 in the direction of the arrow 7 in its unloading position.
  • FIG. 1b an intermediate position during the downward movement of the winding shaft 3 with the winding rollers 4 is shown.
  • the winding shaft 3 is supported at its end by the support rail 9, which is also moved in this phase down.
  • the winding shaft 3 is moved with the winding rollers 4 upwards, as in Figure 1 c is shown.
  • the winding shaft 3 is supported by the support rail 9, which is moved to the corresponding vertical component to the top.
  • the end position of the movement, in which the winding shaft 3 is located with the winding rollers 4 in the unloading position, is in Figure 1d shown.
  • the load of the winding rollers 4 is either from a lifting table taken, which is moved under the winding rollers 4, or it is an auxiliary rod to the winding shaft 3 is docked to support the winding shaft 3.
  • the support rail 9 can be lowered to strip the bobbins 4 of the winding shaft 3.
  • the stripping position for the winding roll 4 is in Figure 1e shown.
  • During the unloading of the winding roll 4 can already be wound on the winding shafts located on the winding shaft 2 in the winding position.
  • the role change ends with the fact that 3 new cores are wound on the winding shaft.
  • FIG. 2 another embodiment of a support device is shown, which includes a horizontally movable carriage 11, on which a by means of a drive exclusively vertically movable support member is attached.
  • a vertically motor-driven support 12 is fixed to the carriage, the end of which is designed as a fork-shaped receiving element 13.
  • the fork-shaped receiving element 13 supports and includes the end of a winding shaft 3.
  • the carriage 11 moves according to the horizontal movement component (double arrow 14) of the circular movement of the turning device 5.
  • the vertical movement of the support 12 is corresponding to the vertical component (double arrow 19) Circular movement of the turning device 5 controlled.
  • FIG. 3 a further embodiment of the invention is shown in which the support device as a support member includes a motor extendable support 15 which is mounted as a rocker in a supported on the ground pivot 16. Also in this embodiment, the free end of the support 15 is fork-shaped as a receiving element 17. The fork-shaped receiving element 17 surrounds the winding shaft 3 and supports it.
  • the so pivotally mounted support 15 is pivoted by a second motor actuator 18. In this case, the extension movement of the support 15 and its pivotal movement by means of the actuator 18 are coordinated so that the support center in the receiving element 17 describes a circular path that exactly corresponds to the circular path of the turning device 5.
  • the winding shaft 3 is supported on the support 15 over its entire path from the winding position to the unloading position.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)

Description

Die Erfindung betrifft eine Wickelmaschine zum Aufwickeln einer durch Längsschnitte in Streifen unterteilten Materialbahn, insbesondere einer Papierbahn, Kunststoff- oder Metallfolie, mit zwei sich quer über die Maschinenbreite erstreckenden Wickelwellen, die zum Bewegen von einer Wickelposition zu einer Entladeposition und zurück an einer Maschinenseite in einer schwenkbaren Wendeeinrichtung gelagert sind.The invention relates to a winding machine for winding a divided by longitudinal sections in strips of material web, in particular a paper web, plastic or metal foil, with two extending transversely across the machine width winding shafts for moving from a winding position to an unloading position and back to a machine side in one are mounted pivotable turning device.

Bei derartigen, als Wendewickler bezeichneten Wickelmaschinen werden die Wickelhülsen, auf die die Streifen aufgewickelt werden, auf die Wickelwellen aufgeschoben. Die Wickelwellen tragen somit beim Aufwickeln die entstehenden Wickelrollen. Zur Entnahme der fertig gewickelten Wickelrollen werden diese von der Wickelrolle zu einem Ende hin abgestreift. Dazu muss die an diesem Ende die die Wickelwelle beim Aufwickeln stützende Lagerstelle vorübergehend entfernt werden. Da eine nur einseitig gelagerte Wickelwelle durch das Wickelrollengewicht beschädigt würde, wird die stützende Lagerstelle am Abstreifende der Wickelwelle erst entfernt, wenn die Wickelwelle mit den Wickelrollen anderweitig unterstützt ist. Die Unterstützung erfolgt entweder durch einen unter die Wickelrollen bewegten Hubtisch, der das Wickelrollengewicht übernimmt, oder durch eine Hilfsstange, die koaxial an das Abstreifende der Wickelwelle angedockt wird, um die Wickelwelle zu stützen und zugleich die abgestreiften Wickelrollen aufzunehmen. Das Abstreifen der Wickelrollen und das anschließende Aufschieben neuer leerer Wickelhülsen erfolgt bei stillstehender Maschine.In such, called Wendewickler winding machines, the cores on which the strips are wound, pushed onto the winding shafts. The winding shafts thus carry the resulting winding rolls during winding. To remove the finished wound bobbins these are stripped from the winding roll to one end. For this purpose, the bearing shaft supporting the winding shaft during winding must be temporarily removed at this end. Since a winding shaft mounted only on one side would be damaged by the winding roll weight, the supporting bearing point is removed at the stripping end of the winding shaft only when the winding shaft is supported by the winding rollers otherwise. The support is provided either by a moving under the winding rollers lifting table, which takes over the winding roll weight, or by an auxiliary rod which is coaxially docked to the stripping end of the winding shaft to support the winding shaft and at the same time to take the stripped winding rollers. The stripping of the bobbins and the subsequent pushing on new empty cores takes place with the machine stopped.

Um die Stillstandszeit für einen Wickelrollenwechsel zu verkürzen, sind Wickelmaschinen bekannt, die zwei Wickelwellen aufweisen, die in einer schwenkbaren Wendeeinrichtung gelagert sind, damit sie von einer Wickelposition in einer Entladeposition bewegt werden können. Es ist somit möglich, während des Aufwickelns auf einer Wickelwelle die fertig gewickelten Wickelrolle von der anderen Wickelwelle zu entfernen und diese mit neuen Wickelhülsen zu bestücken. Dabei ist es erforderlich, dass die Wickelwelle mit fertig gewickelten Wickelrollen auf ihrem Weg von der Wickelposition in die Entladeposition an beiden Enden ständig unterstützt wird, damit keine Beschädigungen durch das Wickelrollengewicht auftreten. Bei der aus der DE 102 53 518 A bekannten Wickelmaschine ist dazu an der zur Wendeeinrichtung entgegengesetzten Maschinenseite ein schwenkbarer Wendearm angeordnet, in dem die beiden Enden der Wickelwellen gelagert sind und der synchron mit der Drehbewegung der Wendeeinrichtung schwenkt. Diese Lösung erfordert die Drehbewegung synchronisierender Wellen zwischen der Wendeeinrichtung, zum Beispiel einer Wendescheibe, und dem unterstützenden schwenkbaren Arm an der anderen Maschinenseite. Derartige zusätzliche Querverbindungen stören die Zugriffsmöglichkeit auf den Wickelbereich, oder es sind aufwendige Konstruktionen mit diversen Umlenkgetrieben erforderlich, um die Wendeinrichtung mit dem Stützarm um den Wickelbereich herum miteinander zu verbinden.To shorten the down time for a bobbin change, winding machines are known which have two winding shafts which are mounted in a pivotable turning device, so that they can be moved from a winding position in an unloading position. It is thus possible, during winding on a winding shaft to remove the finished wound reel from the other winding shaft and to equip them with new cores. It is necessary that the winding shaft with ready-wound bobbins on its way from the winding position to the unloading position at both ends is constantly supported, so no damage due to the winding roll weight occur. At the time of the DE 102 53 518 A known winding machine is arranged on the opposite side to the turning device a pivotable turning arm, in which the two ends of the winding shafts are mounted and which pivots synchronously with the rotational movement of the turning device. This solution requires the rotational movement of synchronizing shafts between the turning device, for example a turning disc, and the supporting pivoting arm on the other side of the machine. Such additional cross connections interfere with the accessibility of the winding area, or complex constructions with various deflection gears are required in order to connect the turning device to the support arm around the winding area.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Wickelmaschine der gattungsgemäßen Art zu schaffen, die mit geringem konstruktivem Aufwand betriebssicher arbeitet.The invention is therefore an object of the invention to provide a winding machine of the generic type, which works reliably with little design effort.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, dass an der zur Wendeinrichtung entgegengesetzten Maschinenseite eine Stützvorrichtung mit einem Stützelement angeordnet ist, das mittels eines Antriebs vertikal oder entsprechend einer vertikalen Bewegungskomponente einer Kreisbewegung der Wendeeinrichtung bewegbar ist und das Ende einer Wickelwelle auf dem Weg von der Wickelposition in die Entladeposition unterstützt. Die Stützvorrichtung ist direkt oder indirekt am Boden abgestützt.This object is achieved according to the invention in that at the opposite end to the turning device a support device is arranged with a support member which is vertically movable by means of a drive or according to a vertical component of motion of the turning device and the end of a winding shaft on the way of the Wrapping position supported in the unloading position. The support device is supported directly or indirectly on the ground.

Nach einer Ausführungsform der Erfindung ist die Stützvorrichtung ortsfest angeordnet und enthält als Stützelement eine vertikal bewegbare Stützschiene, die sich horizontal von der Entladeposition bis in die Wickelposition einer Wickelwelle erstreckt.According to one embodiment of the invention, the support device is arranged stationary and as a support member includes a vertically movable support rail which extends horizontally from the unloading position to the winding position of a winding shaft.

Nach einer anderen Ausführungsform besteht die Stützvorrichtung aus einem horizontal verfahrbaren Wagen, auf dem ein mittels eines Antriebs ausschließlich vertikal bewegbares Stützelement befestigt ist.According to another embodiment, the support device consists of a horizontally movable carriage, on which a by means of a drive exclusively vertically movable support member is attached.

Nach einer weiteren Ausführungsform enthält die Stützvorrichtung als Stützelement eine motorisch ausfahrbare Stütze, die als Schwinge in einem Drehgelenk gelagert ist. Das Stützelement ist so von der Wickelposition in die Entladeposition schwenkbar, wobei das Schwenken mittels eines Aktuators erfolgt.According to a further embodiment, the supporting device contains as a support element a motor-extendable support which is mounted as a rocker in a rotary joint. The support member is thus pivotable from the winding position to the unloading position, wherein the pivoting is effected by means of an actuator.

Nachfolgend wird die Erfindung anhand von vereinfacht dargestellten Ausführungsbeispielen näher erläutert.

Figur 1
zeigt eine Ausführungsform mit einer horizontalen Stützschiene, wobei die
Figuren 1 a-1 e
die von der Position der Wendeeinrichtung abhängigen Positionen der Stützschiene darstellen.
Figur 2
zeigt eine Stützvorrichtung mit einem Stützelement, dass auf einem verfahrbaren Wagen befestigt ist.
Figur 3
zeigt eine weitere Ausführungsform mit einem motorisch ausfahrbaren Stützelement, das als Schwinge gestaltet in einem Drehgelenk gelagert ist.
The invention will be explained in more detail with reference to embodiments shown in simplified form.
FIG. 1
shows an embodiment with a horizontal support rail, wherein the
FIGS. 1 a-1 e
represent the dependent of the position of the turning device positions of the support rail.
FIG. 2
shows a support device with a support element that is mounted on a movable carriage.
FIG. 3
shows a further embodiment with a motor extendable support member which is designed as a rocker mounted in a hinge.

Die in den Figuren nur schematisch dargestellte Wickelvorrichtung dient zum Aufwickeln einer durch Längsschnitte in Streifen unterteilten Materialbahn, insbesondere einer Papierbahn, Kunststoff- oder Metallfolie. Sie enthält auf bekannte Weise zwei Wickelwellen 2, 3, auf die die Wickelrollen 4 beim Aufwickeln aufgezogen sind. Die Wickelwellen 2, 3 sind an einer Maschinenseite mit ihrem Ende jeweils in einer Wendeeinrichtung 5 gelagert. Mittels der Wendeeinrichtung 5 lassen sich die Wickelwellen 2, 3 von einer Wickelposition (in den Figuren jeweils rechts) in eine Entladeposition (in den Figuren jeweils links) und zurück bewegen. In den Ausführungsbeispielen ist die Wendeinrichtung 5 jeweils eine um eine zentrale Achse 6 schwenkbare Wendescheibe, in denen die Wickelwellen 2, 3 um 180° versetzt mit Abstand zur Schwenkachse 6 gelagert sind, so dass bei einer Drehung der Wendeeinrichtung 5 um 180° die Wickelwellen 2, 3 ihre Positionen von der Wickelposition in die Entladeposition wechseln.The winding device shown only schematically in the figures is used for winding a divided by longitudinal sections into strips of material web, in particular a paper web, plastic or metal foil. It contains in known manner two winding shafts 2, 3, on which the winding rollers 4 are wound up during winding. The winding shafts 2, 3 are mounted on one side of the machine each with its end in a turning device 5. By means of the turning device 5, the winding shafts 2, 3 from a winding position (in the figures each right) in an unloading position (in the figures on the left) and move back. In the exemplary embodiments, the turning device 5 is in each case a turning disk pivotable about a central axis 6, in which the winding shafts 2, 3 are mounted offset by 180 ° at a distance from the pivot axis 6, so that upon a rotation of the turning device 5 through 180 °, the winding shafts 2 , 3 change their positions from the winding position to the unloading position.

An der zur Wendeinrichtung 5 gegenüberliegenden Maschinenseite ist eine am Boden abgestützte Stützvorrichtung 8 angeordnet, die ein Stützelement enthält, dass die Enden einer Wickelwelle 2, 3 auf dem Weg von der Wickelposition in die Entladeposition unterstützt. Dazu ist das Stützelement, mittels einer Antriebs vertikal bewegbar. Durch die vertikale Bewegbarkeit des Stützelements kann dieses entsprechend der vertikalen Bewegungskomponente der Kreisbewegung der Wendeeinrichtung 5 bewegt werden, um eine Wickelwelle 2, 3 in jeder Position auf ihren Weg von der Wickelposition in die Entladeposition zu unterstützen.At the machine side opposite to the turning device 5, a supporting device 8 supported on the ground is arranged, which contains a support element that supports the ends of a winding shaft 2, 3 on the way from the winding position into the unloading position. For this purpose, the support element is vertically movable by means of a drive. By the vertical mobility of the support member this can be moved according to the vertical component of movement of the circular movement of the turning device 5 to support a winding shaft 2, 3 in any position on their way from the winding position to the unloading position.

Bei der Ausführungsform nach Figur 1 enthält die Stützvorrichtung 8 als Stützelement eine Stützschiene 9, die sich horizontal von der Wickelposition bis zur Entladeposition erstreckt. Die Stützschiene ist am oberen Ende einer mittels eines Antriebs vertikal bewegbare Stütze 10 befestigt. Die Stütze 10 ist mittels eines Antriebs hoch und nieder bewegbar, beispielsweise ist sie am Kolben einer hydraulischen KolbenZylindereinheit befestigt.In the embodiment according to FIG. 1 The supporting device 8 as a supporting element comprises a support rail 9, which extends horizontally from the winding position to the unloading position. The support rail is secured to the upper end of a support 10 which is vertically movable by means of a drive. The support 10 is movable high and low by means of a drive, for example, it is attached to the piston of a hydraulic piston-cylinder unit.

Die gestützte Stelle einer Wickelwelle 2, 3 ist mit einem Kugellager ausgerüstet, das auf der Stützschiene 9 entsprechend der horizontalen Bewegungskomponente aus der Kreisbewegung der Wendeinrichtung 5 hin und her rollt. Der Außendurchmesser des Kugellagers ist kleiner als der Innendurchmesser der Wickelhülsen. Dies ermöglicht es, die Wickelrollen 4 von der jeweiligen Wickelwelle 2, 3 abzuziehen.The supported point of a winding shaft 2, 3 is equipped with a ball bearing, which rolls on the support rail 9 according to the horizontal movement component from the circular movement of the turning device 5 back and forth. The outer diameter of the ball bearing is smaller than the inner diameter of the cores. This makes it possible to subtract the bobbins 4 from the respective winding shaft 2, 3.

Die Figuren 1a-1e zeigen verschiedene Stellungen der Wendeeinrichtung 5 und die daraus resultierende unterschiedliche vertikale Position der Stützschiene 9:

  • In Figur 1a ist die Ausgangsposition dargestellt, bei der die von der Wickelwelle 3 gehaltenen Wickelrollen 4 soeben fertig gewickelt wurden. Die Wickelwelle 3 befindet sich daher noch in ihrer Wickelposition. Die Stützschiene 9 wurde bereits vertikal nach oben bewegt, so dass das Ende der Wickelwelle 3 von ihr gestützt wird. Die dieses Ende beim Aufwickeln stützende Lagerstelle im Maschinengestell kann nun entfernt werden, ohne dass die Wickelwelle 3 durch das Wickelrollengewicht beschädigt wird.
The FIGS. 1a-1e show different positions of the turning device 5 and the resulting different vertical position of the support rail 9:
  • In FIG. 1a the starting position is shown, in which the winding rollers 4 held by the winding shaft 3 have just been finished wound. The winding shaft 3 is therefore still in its winding position. The support rail 9 has already moved vertically upwards, so that the end of the winding shaft 3 is supported by it. The support of this end when winding bearing in the machine frame can now be removed without the winding shaft 3 is damaged by the bobbin weight.

Anschließend wird die Wickelwelle 3 durch eine Drehung der Wendeeinrichtung 5 in Richtung des Pfeils 7 in ihrer Entladeposition bewegt. In Figur 1b ist eine Zwischenposition während der Abwärtsbewegung der Wickelwelle 3 mit den Wickelrollen 4 dargestellt. Bei der Bewegung wird die Wickelwelle 3 an ihrem Ende von der Stützschiene 9 gestützt, die dazu in dieser Phase ebenfalls nach unten bewegt wird. Nach dem Durchgang durch den tiefsten Punkt wird die Wickelwelle 3 mit den Wickelrollen 4 aufwärts bewegt, wie in Figur 1 c dargestellt ist. Auch in dieser Bewegungsphase wird die Wickelwelle 3 von der Stützschiene 9 gestützt, die dazu mit der entsprechenden vertikalen Komponente nach oben bewegt wird.Subsequently, the winding shaft 3 is moved by rotation of the turning device 5 in the direction of the arrow 7 in its unloading position. In FIG. 1b an intermediate position during the downward movement of the winding shaft 3 with the winding rollers 4 is shown. During the movement, the winding shaft 3 is supported at its end by the support rail 9, which is also moved in this phase down. After passing through the lowest point, the winding shaft 3 is moved with the winding rollers 4 upwards, as in Figure 1 c is shown. Also in this movement phase, the winding shaft 3 is supported by the support rail 9, which is moved to the corresponding vertical component to the top.

Die Endposition der Bewegung, in der sich die Wickelwelle 3 mit den Wickelrollen 4 in der Entladeposition befindet, ist in Figur 1d dargestellt. In dieser Position hat die mit neuen Wickelhülsen bestückte Wickelwelle 2 die Wickelposition erreicht. In der Entladeposition wird die Last der Wickelrollen 4 entweder von einem Hubtisch übernommen, der unter die Wickelrollen 4 bewegt wird, oder es wird eine Hilfstange an die Wickelwelle 3 angedockt, um die Wickelwelle 3 zu stützen. Anschließend kann die Stützschiene 9 abgesenkt werden, um die Wickelrollen 4 von der Wickelwelle 3 abzustreifen. Die Abstreifposition für die Wickelrolle 4 ist in Figur 1e dargestellt. Während des Entladens der Wickelrolle 4 kann bereits auf die auf der Wickelwelle 2 in der Wickelposition befindlichen Wickelhülsen aufgewickelt werden. Der Rollenwechsel endet damit, dass auf die Wickelwelle 3 neue Wickelhülsen aufgezogen werden.The end position of the movement, in which the winding shaft 3 is located with the winding rollers 4 in the unloading position, is in Figure 1d shown. In this position, the equipped with new cores winding shaft 2 has reached the winding position. In the unloading position, the load of the winding rollers 4 is either from a lifting table taken, which is moved under the winding rollers 4, or it is an auxiliary rod to the winding shaft 3 is docked to support the winding shaft 3. Subsequently, the support rail 9 can be lowered to strip the bobbins 4 of the winding shaft 3. The stripping position for the winding roll 4 is in Figure 1e shown. During the unloading of the winding roll 4 can already be wound on the winding shafts located on the winding shaft 2 in the winding position. The role change ends with the fact that 3 new cores are wound on the winding shaft.

In Figur 2 ist eine andere Ausführungsform einer Stützvorrichtung dargestellt, die einen horizontal verfahrbaren Wagen 11 enthält, auf dem ein mittels eines Antriebs ausschließlich vertikal bewegbares Stützelement befestigt ist. Dazu ist auf dem Wagen eine vertikal motorisch bewegbare Stütze 12 befestigt, deren Ende als gabelförmiges Aufnahmeelement 13 ausgestaltet ist. Das gabelförmige Aufnahmeelement 13 unterstützt und umfasst das Ende einer Wickelwelle 3. Bei dieser Ausführungsform verfährt der Wagen 11 entsprechend der horizontalen Bewegungskomponente (Doppelpfeil 14) der Kreisbewegung der Wendeeinrichtung 5. Die vertikale Bewegung der Stütze 12 wird entsprechend der vertikalen Komponente (Doppelpfeil 19) der Kreisbewegung der Wendeeinrichtung 5 gesteuert. Durch diese beiden Bewegungen wird sichergestellt, dass das Ende der Wickelwelle 3 auf dem Weg von der Wickelposition in die Entladeposition permanent ausreichend unterstützt wird.In FIG. 2 another embodiment of a support device is shown, which includes a horizontally movable carriage 11, on which a by means of a drive exclusively vertically movable support member is attached. For this purpose, a vertically motor-driven support 12 is fixed to the carriage, the end of which is designed as a fork-shaped receiving element 13. The fork-shaped receiving element 13 supports and includes the end of a winding shaft 3. In this embodiment, the carriage 11 moves according to the horizontal movement component (double arrow 14) of the circular movement of the turning device 5. The vertical movement of the support 12 is corresponding to the vertical component (double arrow 19) Circular movement of the turning device 5 controlled. These two movements ensure that the end of the winding shaft 3 is permanently sufficiently supported on the way from the winding position to the unloading position.

In Figur 3 ist eine weitere Ausführungsform der Erfindung dargestellt, bei der die Stützvorrichtung als Stützelement eine motorisch ausfahrbare Stütze 15 enthält, die als Schwinge in einem am Boden abgestützten Drehgelenk 16 gelagert ist. Auch bei dieser Ausführungsform ist das freie Ende der Stütze 15 gabelförmig als Aufnahmeelement 17 gestaltet. Das gabelförmige Aufnahmeelement 17 umgreift die Wickelwelle 3 und unterstützt diese. Die so schwenkbar gelagerte Stütze 15 wird durch einen zweiten motorischen Aktuator 18 geschwenkt. Dabei sind die Ausfahrbewegung der Stütze 15 und ihre Schwenkbewegung mittels des Aktuators 18 regelungstechnisch so aufeinander abgestimmt, dass der Stützmittelpunkt in dem Aufnahmeelement 17 eine Kreisbahn beschreibt, die exakt der Kreisbahn der Wendeeinrichtung 5 entspricht. Die Wickelwelle 3 wird so auf ihrem gesamten Weg von der Wickelposition in die Entladeposition von der Stütze 15 unterstützt. Diese Lösung hat gegenüber der Lösung nach Figur 2 den Vorteil, dass sie weniger Platz benötigt. Sie ist jedoch regelungstechnisch aufwändiger zu realisieren.In FIG. 3 a further embodiment of the invention is shown in which the support device as a support member includes a motor extendable support 15 which is mounted as a rocker in a supported on the ground pivot 16. Also in this embodiment, the free end of the support 15 is fork-shaped as a receiving element 17. The fork-shaped receiving element 17 surrounds the winding shaft 3 and supports it. The so pivotally mounted support 15 is pivoted by a second motor actuator 18. In this case, the extension movement of the support 15 and its pivotal movement by means of the actuator 18 are coordinated so that the support center in the receiving element 17 describes a circular path that exactly corresponds to the circular path of the turning device 5. The winding shaft 3 is supported on the support 15 over its entire path from the winding position to the unloading position. This solution has compared to the solution FIG. 2 the advantage that it requires less space. However, it is technically more complicated to implement.

Claims (5)

  1. Winding machine for winding up a material web which is divided into strips (1) by longitudinal cuts, in particular a paper web, plastic film or metal foil, having two winding shafts (2, 3) which extend transversely over the machine width and are mounted in a pivotable turner device (5) on a machine side for movement from a winding position to an unloading position and back, characterized in that, on the machine side which lies opposite the turner device (5), a supporting apparatus (8) having a supporting element (9, 13, 17) is arranged, which supporting element (9, 13, 17) can be moved by means of a drive vertically or in accordance with a vertical movement component of a circular movement of the turner device (5) and supports the end of a winding shaft (3) on the path from the winding position into the unloading position.
  2. Winding machine according to Claim 1, characterized in that the supporting apparatus (8) is arranged in a stationary manner and comprises, as supporting element, a vertically movable supporting rail (9) which extends horizontally from the unloading position as far as into the winding position of a winding shaft (2, 3).
  3. Winding machine according to Claim 2, characterized in that the supported point of a winding shaft (2, 3) is equipped with a ball bearing which rolls to and fro on the supporting rail (9) and the external diameter of which is smaller than the internal diameter of the winding cores.
  4. Winding machines according to Claim 1, characterized in that the supporting apparatus comprises a horizontally movable carriage (11), on which a supporting element (13) is fastened which can be moved exclusively vertically by means of a drive.
  5. Winding machines according to Claim 1, characterized in that the supporting apparatus comprises, as supporting element, a support (15) which can be deployed by motor and is mounted as a linkage in a rotary joint (16) which is supported on the base, it being possible for the support (15) to be pivoted by means of an additional drive (18).
EP06016789.7A 2006-08-11 2006-08-11 Winding machine for winding a material web Revoked EP1886951B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES06016789T ES2434540T3 (en) 2006-08-11 2006-08-11 Winding machine for winding a tape of material
EP06016789.7A EP1886951B1 (en) 2006-08-11 2006-08-11 Winding machine for winding a material web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06016789.7A EP1886951B1 (en) 2006-08-11 2006-08-11 Winding machine for winding a material web

Publications (2)

Publication Number Publication Date
EP1886951A1 EP1886951A1 (en) 2008-02-13
EP1886951B1 true EP1886951B1 (en) 2013-07-03

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EP06016789.7A Revoked EP1886951B1 (en) 2006-08-11 2006-08-11 Winding machine for winding a material web

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EP (1) EP1886951B1 (en)
ES (1) ES2434540T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205355A1 (en) * 2016-09-02 2018-03-08 Sms Group Gmbh Support device for a coiler and coiler
CN110271887B (en) * 2018-03-14 2021-06-22 东莞市雅康精密机械有限公司 Coil stock slitting equipment and cantilever shaft self-adaptive supporting mechanism thereof
DE102019206951A1 (en) 2019-01-17 2020-07-23 Sms Group Gmbh Reversible reel and method for operating a reversible reel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7728223U1 (en) * 1977-09-13 1978-01-26 Maschinenfabrik Stahlkontor Weser Lenze Kg, 3251 Aerzen MULTIPLE WRAPPING MACHINE
DE4232363C2 (en) * 1992-09-26 1995-11-30 Kloeckner Er We Pa Gmbh Device for the continuous winding of material webs

Also Published As

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ES2434540T3 (en) 2013-12-16
EP1886951A1 (en) 2008-02-13

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