EP1824769B1 - Winding machine - Google Patents
Winding machine Download PDFInfo
- Publication number
- EP1824769B1 EP1824769B1 EP05819379A EP05819379A EP1824769B1 EP 1824769 B1 EP1824769 B1 EP 1824769B1 EP 05819379 A EP05819379 A EP 05819379A EP 05819379 A EP05819379 A EP 05819379A EP 1824769 B1 EP1824769 B1 EP 1824769B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press roll
- winding machine
- spool
- thread
- winding
- 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.)
- Not-in-force
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/52—Drive contact pressure control, e.g. pressing arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a winding machine according to the preamble of claim 1.
- Winding machines serve to wind several continuous filaments into coils.
- the threads are first changed by a traversing device transversely to the thread running direction.
- the traversing device has a number of thread guides corresponding to the number of threads running, which change the threads in the traversing direction.
- the threads are guided over a rotating pressure roller.
- the pressure roller sets the threads on each of the wound coils to be wound.
- Several coils are arranged in alignment one behind the other on a common winding spindle. This makes it possible to wind several threads at the same time.
- the distance between the winding spindle and the pressure roller must be increased continuously. This is done in that the winding spindle is arranged on a turntable whose axis of rotation is parallel to the axis of rotation of the winding spindle.
- the turntable provides a second winding spindle available, which is filled with full bobbins with empty bobbin tubes and replaced by a rotation of the turret against the winding spindle with the full bobbins.
- the pressure roller is mounted on a holder, which is designed to be movable in the direction of the coil growth.
- the rotation of the revolver is controlled by a control device, that an evasive movement of the holder is compensated by the revolver rotation.
- the pressure roller is guided in a rocker, the fulcrum is arranged in the height of the feed point of the yarn on the pressure roller and thus the axis of rotation of the pressure roller.
- Small changes in the deflection angle of the rocker lead to negligible deflections of the yarn path transverse to the traverse, since the arc of the swing motion is very large compared to the amount of evasive movement, so that the trajectory of the evasive movement can be considered in good approximation as a straight-line movement.
- the arrangement of the pivot point of the rocker in the amount of the casserole point of the thread on the pressure roller is not suggested by the prior art, since according to the prior art, the traverse is attached to a cantilevered support directly to the housing.
- the lever arm of the rocker according to the invention is defined by the connecting line between the pivot point of the pressure roller and the pivot point of the rocker.
- the motion vector of the deflection movement of the pressure roller is perpendicular to the lever arm. Since now the thread running plane is approximately parallel to the deflection movement of the pressure roller, it follows that the point of emergence of the thread on the pressure roller is located approximately on the above-described line of the lever arm. It follows that the inventive requirement that the angle ⁇ should be close to 0 °, is satisfied by an arrangement in which the axis of rotation of the rocker and the axis of rotation of the pressure roller are arranged in the yarn running direction approximately at the same height.
- FIG. 1 a winding machine according to the invention is shown in front view. From a not shown here above the winding machine arranged thread-generating system is a group of yarn 1, which is shown in this view as a thread 1, fed continuously. If in this description of a thread 1 is spoken, this applies mutatis mutandis to several, in the plane of the drawing successively arranged threads 1.
- the tapered thread 1 is first of a traversing yarn 4.2, from a traversing device 4.1 in the direction of the plane back and forth is changed, led.
- the traversing device 4.1 is connected to a traversing housing 3, which is mounted cantilevered on the housing 2 of the winding machine. Subsequently, the oscillated thread is guided over a pressure roller 5.
- the peripheral speed of the pressure roller 5 corresponds to the yarn speed.
- the surface of the pressure roller 5 is such that the thread on the pressure roller 5 is applied without slipping on and after about a quarter turn on the coil 6 is placed.
- the coil 6 is clamped on a rotating winding spindle 7.1. Through the tapered thread 1, the coil 6 grows in diameter. This increase in diameter is now compensated as described below.
- the pressure roller 5 is rotatably mounted by means of a rocker 10 on a projecting, connected to the housing 2 carrier 9.
- the swing length is chosen as large as possible.
- An increasing diameter of the spool 6 initially leads to a deflection of the pressure roller 5.
- This control unit 18 controls the turntable 8, which continues to rotate the winding spindle 7.1 in the illustrated direction of rotation.
- the control unit 18 is operated so that the deviations of the pressure roller 5 from its initial position are as low as possible. This requirement arises from the need to keep the distance between the traversing yarn guide 4.2 and the casserole thread 1 on the pressure roller 5 as constant as possible.
- the turntable 8 is gradually further rotated during the further winding process by the control direction 18 until the final diameter of the coil 6 is reached. Then the turntable 8 is rotated until the completion of half a turn, so that the tapered thread 1 is guided over a spanned on the spindle spindle 7.2 sleeve, taken away from in this and wound up.
- the full bobbin on the now located winding spindle 7.1 below can now be removed and replaced by an empty tube. Notwithstanding the in FIG. 1 shown direction, the turntable 8 can in principle be further rotated and changed in the opposite direction.
- the axis of rotation 12 of the rocker 10 and the axis of the pressure roller 5 are arranged here seen in the direction of yarn travel in approximately the same height. Due to the geometric conditions it follows that the point of curvature of the thread 1 on the pressure roller 5 is at the same height. This has the consequence that in a movement of the pressure roller described above, the thread, which is guided over the pressure roller, is deflected only by a very small amount transversely to its direction.
- the direction of movement of the pressure roller 5 in the region of the feed point of the thread 1 on the pressure roller 5 is represented by the vector 13.1, wherein the vector 13.1 is perpendicular to the connecting line between the axis of rotation 12 of the rocker 10 and the axis of the pressure roller 5.
- the angle ⁇ between the parallels 13.2 to the vector 13.1 and the thread 1 is very small, preferably 0 ° (for illustrative reasons, ⁇ is shown here somewhat larger than in the preferred range according to the invention).
- ⁇ is shown here somewhat larger than in the preferred range according to the invention.
- the thread is not or only very slightly deflected laterally during a movement of the rocker 10. If the amount of the angle ⁇ were significantly greater, for example, as known from the prior art 30 degrees, even slight movements of the rocker 10 would lead to a lateral deflection of the thread 1. In this case, the conditions under which the thread 1 is guided by the traversing yarn guide 4.2 would change.
- FIG. 2 is an alternative, not part of the invention embodiment of a winding machine shown.
- the description too FIG. 2 is limited only to the elements of the FIG. 1 differ.
- the pressure roller 5 is rotatably mounted on a carriage 15 which is movably mounted on a support 14 in the vertical direction.
- a sensor 16 detects the deviation of the carriage 15 from its middle positions.
- the carriage axis 17.1 shows the direction of movement of the carriage 15.
- the parallel 17.2 to the carriage axis 17.1 passes through in the casserole point of the thread 1 on the pressure rollers 5 and includes the angle ⁇ with the tapered thread 1 a. Again, this is the Angle ⁇ very small, preferably around 0 °, in order to minimize sideways migration of the thread during movement of the carriage 15.
Landscapes
- Winding Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Die Erfindung betrifft eine Aufspulmaschine gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a winding machine according to the preamble of claim 1.
Eine gattungsgemäße Aufspulmaschine sowie ein Verfahren zum Betreiben einer solchen Aufspulmaschine ist aus der Offenlegungsschrift
Mit zunehmendem Spulendurchmesser muss der Abstand zwischen der Spulspindel und der Andrückwalze kontinuierlich vergrößert werden. Dies erfolgt dadurch, dass die Spulspindel auf einem Drehteller angeordnet ist, dessen Drehachse parallel zur Drehachse der Spulspindel ist. Darüber hinaus stellt der Drehteller eine zweite Spulspindel zur Verfügung, die bei vollen Spulen mit leeren Spulenhülsen bestückt und durch eine Drehung des Revolvers gegen die Spulspindel mit den vollen Spulen ausgewechselt wird.With increasing coil diameter, the distance between the winding spindle and the pressure roller must be increased continuously. This is done in that the winding spindle is arranged on a turntable whose axis of rotation is parallel to the axis of rotation of the winding spindle. In addition, the turntable provides a second winding spindle available, which is filled with full bobbins with empty bobbin tubes and replaced by a rotation of the turret against the winding spindle with the full bobbins.
Um beim Aufspulen den Zuwachs der Spulen zu erkennen, ist die Andrückwalze auf einem Halter montiert, der in Spulenzuwachsrichtung beweglich ausgeführt ist. Dabei wird durch eine Regeleinrichtung die Drehung des Revolvers so angesteuert, dass eine Ausweichbewegung des Halters durch die Revolverdrehung kompensiert wird.In order to recognize the increase of the coils during winding, the pressure roller is mounted on a holder, which is designed to be movable in the direction of the coil growth. In this case, the rotation of the revolver is controlled by a control device, that an evasive movement of the holder is compensated by the revolver rotation.
In der Offenlegungsschrift
Ferner ist aus der
Es ist daher Aufgabe der Erfindung, eine Aufspulmaschine der vorgenannten Art derart weiterzuentwickeln, dass eine Auslenkbewegung der Andrückwalze möglich ist, ohne dabei eine Änderung der Fadenführungsrichtung im Changierfadenführer zu bewirken.It is therefore an object of the invention to develop a winding machine of the aforementioned type such that a deflection movement of the pressure roller is possible without causing a change in the yarn guide direction in the traversing yarn guide.
Diese Aufgabe wird erfindungsgemäß durch eine Aufspulmaschine gemäß Anspruch 1 gelöst, bei der der Vektor der Ausweichbewegung der Andrückwalze aus ihrer mittleren Arbeitsstellung parallel oder nur unter einen kleinen Winkel zur Laufrichtung des Fadens, die er im Bereich zwischen der Changierung und der Andrückwalze aufweist, erfolgt. Dadurch wird gewährleistet, dass die Fäden auch bei unterschiedlichen Stellungen der Andrückwalze unter den gleichen Ein- und Auslaufverhältnissen in die Changierfadenführer ein- und auslaufen.This object is achieved by a winding machine according to claim 1, wherein the vector of the deflection movement of the pressure roller from its middle working position parallel or only at a small angle to the direction of the thread, which it has in the region between the traversing and the pressure roller occurs. This ensures that the threads also in different positions of the pressure roller under the same inlet and outlet conditions in the traversing yarn guide and run out.
Dabei hat sich überraschenderweise gezeigt, dass der Winkel, unter dem die Andrückwalze auf den Spulenumfang gedrückt wird, für die Qualität der Spule und des aufgespulten Fadens weniger entscheidend ist als der Ein- und Auslaufwinkel des Fadens in dem Fadenführer der Changierung. Diese Erkenntnis hat es letztendlich ermöglicht, die Geometrie nach den nunmehr geänderten Gesichtspunkten zu optimieren. Der Berührwinkel zwischen Spule und Andrückwalze bleibt als untergeordnetes Optimierungskriterium bestehen. Damit sind mit der erfindungsgemäßen Geometrie trotzdem Winkel, unter denen die Andrückwalze auf den Spulenumfang gedrückt wird, möglich, die sich im Verlauf des Aufspulens nur in einem kleinen Bereich ändern.It has surprisingly been found that the angle at which the pressure roller is pressed onto the coil circumference, for the quality of the coil and the wound yarn is less crucial than the entry and exit angle of the thread in the yarn guide of traversing. This knowledge has finally made it possible to optimize the geometry according to the now changed viewpoints. The contact angle between the coil and pressure roller remains as a subordinate optimization criterion. Thus, with the geometry according to the invention, angles are still possible under which the pressure roller is pressed onto the circumference of the coil, which only change in the course of winding in a small area.
Aufgrund des flachen Verlaufes der Cosinusfunktion im Bereich von 0° sind erfindungsgemäße Ausführungsformen mit kleinen Einlaufwinkeln von bis zu 10° im Sinne der Erfindung.Due to the flat course of the cosine function in the range of 0 ° are embodiments of the invention with small inlet angles of up to 10 ° in the context of the invention.
Ist beispielsweise der Schwingenhebel nach dem Stand der Technik in seiner Mittelstellung um 30° gegenüber der Fadenlaufrichtung geneigt, so führt eine Ausweichbewegung der Andrückwalze dazu, dass der Faden um 13% der Ausweichbewegung ausgelenkt wird. Eine Ausweichbewegung der Andrückwalze führt bereits bei 10° Einlaufwinkel nur noch zu 1,5% Auslenkung. Dies stellt gegenüber den oben genannten 13% Auslenkung eine beträchtliche Verbesserung dar. Kleinere Einlaufwinkel unter 5° oder besser unter 2° treffen mit einer Auslenkung nahe 0% den Erfindungsgedanken besser und werden daher präferiert.For example, if the rocker arm according to the prior art in its center position inclined by 30 ° relative to the thread running direction, so an evasive movement of the pressure roller causes the thread is deflected by 13% of the evasive movement. An evasive movement of the pressure roller results in only 10% deflection at 10 ° inlet angle. This represents a considerable improvement over the above-mentioned 13% deflection. Smaller angles of incidence of less than 5 ° or better of less than 2 ° better meet the idea of the invention with a deflection close to 0% and are therefore preferred.
Durch Variation der Aufspulmaschinengeometrie, insbesondere des Abstandes zwischen Drehteller und Schwinge, lässt sich erreichen, dass die Berührtangente zwischen Andrückwalze und Spule im Laufe des Aufspulvorganges nur um einen geringen Betrag von der Waagerechten abweicht. Dies sind plus oder minus 20°, in einer bevorzugten Ausführungsvariante plus oder minus 10°.By varying the Aufspulmaschinengeometrie, in particular the distance between the turntable and rocker, it can be achieved that the Berührangente between pinch roller and coil deviates in the course of Aufspulvorganges only a small amount from the horizontal. These are plus or minus 20 °, in a preferred embodiment plus or
Gemäß der Erfindung wird die Andrückwalze in einer Schwinge geführt, deren Drehpunkt in der Höhe des Auflaufpunktes des Fadens auf die Andrückwalze und damit der Drehachse der Andrückwalze angeordnet ist. Kleine Änderungen des Auslenkwinkels der Schwinge führen zu vernachlässigbar kleinen Auslenkungen des Fadenlaufes quer zur Changierung, da der Kreisbogen der Schwingenbewegung im Vergleich zum Betrag der Ausweichbewegung sehr groß ist, so dass die Bewegungsbahn der Ausweichbewegung in guter Näherung als geradlinige Bewegung betrachtet werden kann. Die Anordnung des Drehpunktes der Schwinge in Höhe des Auflaufpunktes des Fadens auf die Andrückwalze wird durch den Stand der Technik nicht nahegelegt, da nach dem Stand der Technik die Changierung an einem auskragenden Träger direkt am Gehäuse befestigt ist. Somit ist es für einen mit der Konstruktion einer Aufspulmaschine betrauten Fachmann nahe liegend, die Schwinge mit dem auskragenden und oberhalb der Spule angeordneten Träger der Changierung beziehungsweise mit einem zweiten eigenen Träger über der Andrückwalze zu verbinden. Dadurch ergibt sich nach dem Stand der Technik in logischer Folge, dass der Schwingenhebel in Fadenlaufrichtung gesehen schräg nach unten verläuft.According to the invention, the pressure roller is guided in a rocker, the fulcrum is arranged in the height of the feed point of the yarn on the pressure roller and thus the axis of rotation of the pressure roller. Small changes in the deflection angle of the rocker lead to negligible deflections of the yarn path transverse to the traverse, since the arc of the swing motion is very large compared to the amount of evasive movement, so that the trajectory of the evasive movement can be considered in good approximation as a straight-line movement. The arrangement of the pivot point of the rocker in the amount of the casserole point of the thread on the pressure roller is not suggested by the prior art, since according to the prior art, the traverse is attached to a cantilevered support directly to the housing. Thus, it is obvious for a skilled in the construction of a winding machine to connect the rocker with the cantilever and arranged above the coil carrier of the traversing or with a second own carrier on the pressure roller. This results according to the prior art in a logical consequence that the rocker arm viewed in the direction of yarn running obliquely downwards.
Der Hebelarm der erfindungsgemäßen Schwinge wird durch die Verbindungslinie zwischen dem Drehpunkt der Andrückwalze und dem Drehpunkt der Schwinge definiert. Der Bewegungsvektor der Ausweichbewegung der Andrückwalze ist senkrecht zum Hebelarm. Da nun die Fadenlaufebene annähernd parallel zur Ausweichbewegung der Andrückwalze ist, folgt daraus, dass der Auflaufpunkt des Fadens auf die Andrückwalze sich in etwa auf der oben beschriebenen Linie des Hebelarms befindet. Daraus folgt, dass die erfindungsgemäße Anforderung, dass der Winkel α nahe 0° sein soll, durch eine Anordnung erfüllt wird, bei der die Drehachse der Schwinge und die Drehachse der Andrückwalze in Fadenlaufrichtung gesehen etwa in gleicher Höhe angeordnet sind. Dies heißt, dass bei einem senkrechten Fadenlauf die Drehachsen horizontal in einer Ebene angeordnet sind. Es ergibt sich aus den geometrischen Zusammenhängen, dass eine Schwinge mit einem möglichst langen Hebalarm zu einer Ausweichbewegung mit geringer Änderung des Einlaufwinkels führt und damit zu bevorzugen ist, um den erfindungsgemäßen Bereich des Einlaufwinkels nicht zu verlassen.
Ein Ausführungsbeispiel wird im Folgenden unter Hinweis auf die beigefügten Zeichnungen näher beschrieben.The lever arm of the rocker according to the invention is defined by the connecting line between the pivot point of the pressure roller and the pivot point of the rocker. The motion vector of the deflection movement of the pressure roller is perpendicular to the lever arm. Since now the thread running plane is approximately parallel to the deflection movement of the pressure roller, it follows that the point of emergence of the thread on the pressure roller is located approximately on the above-described line of the lever arm. It follows that the inventive requirement that the angle α should be close to 0 °, is satisfied by an arrangement in which the axis of rotation of the rocker and the axis of rotation of the pressure roller are arranged in the yarn running direction approximately at the same height. This means that in a vertical yarn path, the axes of rotation are arranged horizontally in a plane. It follows from the geometrical contexts that a rocker with the longest possible lifting alarm to an evasive movement with less Changing the inlet angle leads and thus is preferable not to leave the range of the inlet angle according to the invention.
An embodiment will be described in more detail below with reference to the accompanying drawings.
Es stellen dar:
- Fig. 1
- die Vorderansicht einer erfindungsgemäßen Aufspulmaschine,
- Fig. 2
- zur Erläuterung des Umfeldes der Erfindung die Vorderansicht einer alternativen nicht zur Erfindung gehörigen Ausführungsform einer Aufspulmaschine.
- Fig. 1
- the front view of a winding machine according to the invention,
- Fig. 2
- to illustrate the environment of the invention, the front view of an alternative not belonging to the invention embodiment of a winding machine.
In
Die Andrückwalze 5 ist mittels einer Schwinge 10 an einem auskragenden, mit dem Gehäuse 2 verbundenen Träger 9 drehbar befestigt. Um eine möglichst gute Annäherung an eine geradlinige Ausweichbewegung der Schwinge zu erreichen, ist die Schwingenlänge möglichst groß gewählt. Ein zuwachsender Durchmesser der Spule 6 führt zunächst zu einem Ausweichen der Andrückwalze 5. Es werden jedoch bereits geringe Ausweichbewegung der Andrückwalzen 5 durch einen Sensor 11 erkannt und einem Steuergerät 18 zugeführt. Dieses Steuergerät 18 steuert den Drehteller 8 an, der die Spulspindel 7.1 in der dargestellten Drehrichtung weiter dreht. Dadurch kann die Andrückwalze 5 wieder in ihre Ausgangslage geführt werden. Das Steuergerät 18 wird so betrieben, dass die Abweichungen der Andrückwalze 5 von ihrer Ausgangslage möglichst gering sind. Diese Anforderung ergibt sich aus der Notwendigkeit, den Abstand zwischen dem Changierfadenführer 4.2 und dem Auflaufpunktes Fadens 1 auf die Andrückwalze 5 möglichst konstant zu halten.The
Der Drehteller 8 wird während des weiteren Aufspulvorganges allmählich durch die Steuerrichtung 18 so lange weiter gedreht, bis der Enddurchmesser der Spule 6 erreicht ist. Daraufhin wird der Drehteller 8 bis zur Vollendung einer halben Umdrehung weiter gedreht, so dass der zulaufende Faden 1 über eine auf die Wechselspulspindel 7.2 aufgespannte Hülse geführt, von in dieser mitgenommen und aufgespult wird. Die volle Spule auf der sich nun unten befindlichen Spulspindel 7.1 kann nun abgenommen und durch eine Leerhülse ersetzt werden. Abweichend von der in
Die Drehachse 12 der Schwinge 10 und die Achse der Andrückwalze 5 sind hier in Fadenlaufrichtung gesehen in annähernd gleicher Höhe angeordnet. Aufgrund der geometrischen Verhältnisse folgt daraus, dass auch der Auflaufpunkt des Fadens 1 auf die Andrückwalze 5 in gleicher Höhe ist. Dies hat zur Folge, dass bei einer oben beschriebenen Bewegung der Andrückwalze der Faden, der über die Andrückwalze geführt wird, nur um einen sehr kleinen Betrag quer zu seiner Laufrichtung ausgelenkt wird. Die Bewegungsrichtung der Andrückwalze 5 im Bereich des Auflaufpunktes des Fadens 1 auf die Andrückwalze 5 ist durch den Vektor 13.1 dargestellt, wobei der Vektor 13.1 senkrecht zu der Verbindungslinie zwischen der Drehachse 12 der Schwinge 10 und der Achse der Andrückwalze 5 ist. Der Winkel α zwischen der Parallelen 13.2 zum Vektor 13.1 und dem Faden 1 ist sehr klein, bevorzugt 0° (aus zeichnerischen Gründen ist α hier etwas größer als im erfindungsgemäß bevorzugten Bereich dargestellt). Dadurch wird der Faden bei einer Bewegung der Schwinge 10 nicht oder nur sehr gering seitlich ausgelenkt. Wäre der Betrag des Winkels α deutlich größer, beispielsweise wie aus dem Stand der Technik bekannt 30 Grad, so würden schon geringe Bewegungen der Schwinge 10 zu einer seitlichen Auslenkung des Fadens 1 führen. Dabei würden sich die Bedingungen, unter denen der Faden 1 durch den Changierfadenführer 4.2 geführt wird, verändern.The axis of
In
In dieser alternativen Ausführungsform ist die Andrückwalze 5 an einem Schlitten 15, der in vertikaler Richtung bewegbar an einem Träger 14 angebracht ist, drehbar befestigt. Auch hier erfasst ein Sensor 16 die Abweichung des Schlittens 15 von seiner mittleren Positionen. Die Schlittenbewegungsachse 17.1 zeigt die Bewegungsrichtung des Schlittens 15. die Parallele 17.2 zur Schlittenbewegungsachse 17.1 verläuft durch in den Auflaufpunktes des Fadens 1 auf die Andrückwalzen 5 und schließt den Winkel α mit dem zulaufenden Faden 1 ein. Auch hier ist der Winkel α sehr klein, bevorzugt um 0°, um ein seitliches Auswandern des Fadens bei einer Bewegung des Schlittens 15 zu minimieren.In this alternative embodiment, the
- 11
- Fadenthread
- 22
- Gehäusecasing
- 33
- ChangiergehäuseTraversing housing
- 4.14.1
- ChangiereinrichtungTraversing device
- 4.24.2
- ChangierfadenführerTraversing thread guide
- 55
- Andrückwalzepressure roller
- 66
- SpuleKitchen sink
- 7.17.1
- Spulspindelwinding spindle
- 7.27.2
- WechselspulspindelWechselspulspindel
- 88th
- Drehtellerturntable
- 99
- Trägercarrier
- 1010
- Schwingewing
- 1111
- Sensorsensor
- 1212
- Drehpunktpivot point
- 13.113.1
- Vektorvector
- 13.213.2
- Paralleleparallel
- 1414
- Trägercarrier
- 1515
- Schlittencarriage
- 1616
- Sensorsensor
- 17.117.1
- Vektor der SchlittenbewegungsachseVector of sled motor axis
- 17.217.2
- Paralleleparallel
- 1818
- Steuereinrichtungcontrol device
- 1919
- Berührtangentecontact tangent
- α.α.
- Winkelangle
Claims (5)
- Winding machine for winding continuously a plurality of threads (1) to spools (6), with a rotatably mounted rotating plate (8), with at least one spool spindle (7.1), which is supported rotatably in a projecting manner on the rotating plate (8) for receiving the spools (6), with a traversing device (4.1), which is connected in a stationary manner to the housing (2) of the winding machine for traversing the threads (1) to be spooled in the direction of the spool axis, and with a press roll (5) for applying the traversed threads (1) onto the spools (6), wherein the traversing thread (1) forms a thread path plane between the traversing device (4.1) and the arriving line on the press roll (5), wherein in order to compensate the growing of the spool diameter, the axis spacing between the spool spindle and the press roll can be changed by turning the rotating plate (8) and wherein the press roll (5) is mounted rotatably in a receiving means (10, 15), which is mounted movably relative to the axis of the spool spindle, so that the press roll (5) can perform an evasive movement in direction of its vector (13.1, 17.1), from a centre working position, while the diameter of the spool is growing, characterized in that the vector (13.1, 17.1) of the evasive movement of the press roll (5) can, departing from its central working position and the rotational axis of the press roll (5), form an evasive plane, in that the evasive plane and the thread path plane intersect at an angle α and in that the angle α has a value below 10°, wherein the receiving means is a swinging lever (10), and seen in the direction of the thread path, the rotational axis of the swinging lever (10) and the rotational axis of the press roll (5) are disposed approximately at the same height.
- Winding machine according to claim 1, characterized in that the angle α has a value below 5°.
- Winding machine according to claim 1, characterized in that the angle α has a value below 2°.
- Winding machine according to one of claims 1 to 3, characterized in that the press roll and the spool have a contact tangent and that during the winding the contact tangent differs about maximally 20° from the horizontal.
- Winding machine according to claim 4, characterized in that during the winding the contact tangent differs about maximally 10° from the horizontal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004059768 | 2004-12-11 | ||
PCT/EP2005/013226 WO2006061235A1 (en) | 2004-12-11 | 2005-12-09 | Winding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1824769A1 EP1824769A1 (en) | 2007-08-29 |
EP1824769B1 true EP1824769B1 (en) | 2009-07-29 |
Family
ID=35892317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05819379A Not-in-force EP1824769B1 (en) | 2004-12-11 | 2005-12-09 | Winding machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1824769B1 (en) |
JP (1) | JP2008522926A (en) |
AT (1) | ATE437834T1 (en) |
DE (1) | DE502005007807D1 (en) |
WO (1) | WO2006061235A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101014690B1 (en) | 2008-09-11 | 2011-02-16 | 두산중공업 주식회사 | Apparatus for winding a superconductive coil |
CN102009874A (en) * | 2010-11-16 | 2011-04-13 | 北京中丽制机工程技术有限公司 | Control method of turntable-driven device of winder |
KR101142526B1 (en) | 2010-12-01 | 2012-05-07 | 한국전기연구원 | Superconductor motor field coil winding apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909106A1 (en) * | 1989-03-20 | 1990-09-27 | Barmag Barmer Maschf | Winding machine |
DE19817021A1 (en) * | 1997-03-29 | 1998-10-22 | Barmag Barmer Maschf | Continuous thread spooling machine with reels mounted on turntable |
DE19832809A1 (en) * | 1997-07-26 | 1999-01-28 | Barmag Barmer Maschf | Control of pressure roller position on winder |
DE10303641A1 (en) * | 2002-04-23 | 2003-11-06 | Neumag Gmbh & Co Kg | Process to operate textile thread spooling station spins up pressure roller by prior presentation of rotating spindle |
-
2005
- 2005-12-09 WO PCT/EP2005/013226 patent/WO2006061235A1/en active Application Filing
- 2005-12-09 DE DE502005007807T patent/DE502005007807D1/en active Active
- 2005-12-09 JP JP2007544828A patent/JP2008522926A/en not_active Withdrawn
- 2005-12-09 AT AT05819379T patent/ATE437834T1/en active
- 2005-12-09 EP EP05819379A patent/EP1824769B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2006061235A1 (en) | 2006-06-15 |
JP2008522926A (en) | 2008-07-03 |
ATE437834T1 (en) | 2009-08-15 |
DE502005007807D1 (en) | 2009-09-10 |
EP1824769A1 (en) | 2007-08-29 |
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