EP2595907B1 - Method for producing a textile bobbin and working station for carrying out the method - Google Patents

Method for producing a textile bobbin and working station for carrying out the method Download PDF

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Publication number
EP2595907B1
EP2595907B1 EP11735994.3A EP11735994A EP2595907B1 EP 2595907 B1 EP2595907 B1 EP 2595907B1 EP 11735994 A EP11735994 A EP 11735994A EP 2595907 B1 EP2595907 B1 EP 2595907B1
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EP
European Patent Office
Prior art keywords
bobbin
winding
conical
wound
textile
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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EP11735994.3A
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German (de)
French (fr)
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EP2595907A1 (en
Inventor
Jochen Cüppers
Franz-Josef Flamm
Peter Schwartz
Wolf-Michael Ruh
Helmut Kohlen
Alexander Marx
Michael Quante
Harald MÜLLERS
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Saurer Spinning Solutions GmbH and Co KG
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Saurer Germany GmbH and Co KG
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Publication of EP2595907A1 publication Critical patent/EP2595907A1/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
    • B65H55/00—Wound packages of filamentary material
    • B65H55/04—Wound packages of filamentary material characterised by method of winding
    • 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
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/103—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming frusto-conical packages or forming packages on frusto-conical bobbins, tubes, cores or formers
    • 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
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
    • 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
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/32—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with variable stroke
    • 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 method for producing a textile bobbin according to the preamble of claim 1 and to a workstation according to the preamble of claim 4.
  • textile bobbins In the textile industry, various embodiments of textile bobbins have long been known. For example, cross-wound bobbins that are used in particular on textile-producing textile machines, such as weaving machines, are widely used.
  • Such textile bobbins do not require any edge limitation given by their sleeves due to their cross winding, such cross bobbins have the particular advantage that they can be unwound well over the head, whereby relatively high unwinding speeds can be realized.
  • the cheeses may differ in their length and their maximum diameter, with conical cheeses also being able to vary with respect to their conicity.
  • Conical cheeses are generally used as feed bobbins for weft insertion during weaving, as supply bobbins in wedge gates or as supply bobbins in embroidery and, overall, are used much more frequently in the textile industry than cylindrical cheeses.
  • conical cheeses have, for example, a significantly larger maximum outer diameter compared to cylindrical cheeses, which, inter alia, leads to the disadvantage of an increased transport volume during transport of the reels.
  • reel gates in which the size of the attachable cheeses is usually specified by the pitch of the slots, the relatively large maximum outer diameter of a conical cheese often has the most adverse effect.
  • a winding is placed on a conical bobbin tube, which runs parallel to the surface of the conical bobbin tube.
  • a predetermined intermediate diameter of the conical cheese is achieved, is created by continuous two-sided shortening of the Bewicklungsles and simultaneous reduction of the conicity of the winding, a cheese, the lateral surface is ultimately parallel to the axis of rotation of the cheese.
  • volume content of a conical cross-wound bobbin can be slightly increased with this known method while maintaining a predetermined maximum outer diameter, the mechanical complexity required to carry out this known method in the area of a workstation of a textile machine producing cross-wound bobbins is very great.
  • the invention has for its object to develop a method or a work that allows the production of textile coils in a relatively simple manner, which have the advantages of conical and cylindrical cheeses, but without their To have disadvantages.
  • the inventive method in which by appropriately traversing a yarn guide the Fadenchangier owned around the center of the cheese first a conical cheese is wound with a maximum outer diameter and a predetermined width and in which after the winding of the conical cheese the Fadenchangier responded is driven so that by the Thread guide a continuous, one-sided shortening of the laying stroke and thus a shift of the center position of the laying stroke is introduced with respect to the winding center, which is started with the shortening of the laying stroke in the region of the maximum outer diameter of the conical cheese, has the advantage that the volume content of the textile spool, without Enlargement of the maximum outside diameter, noticeably increased.
  • volume content increases of more than 10% are possible without losing the advantageous properties of a conical cheese.
  • a bevel is created in the region of the small diameter of the conical cheese.
  • the drive of the finger thread guide is connected to a freely programmable control device of the job.
  • Such a design of the thread traversing device enables in a simple manner a reliable, accurate adjustment of the width and the position of the laying stroke.
  • Fig.1 schematically shows a winding device 4 a job of a cheese-producing textile machine.
  • Such winding devices 4 have, as is known, a device 5 for rotating a cross-wound bobbin 1, a thread-changing device 3 for traversing a running thread 11 and a creel for rotatably supporting the cross-wound bobbin 1.
  • the cross-wound bobbin 1 is held with its conical bobbin 9 between the bobbin frame arms 15, 16 of the bobbin frame during the winding process and is thereby frictionally driven by a bobbin drive roller 12 which is rotationally urged by a drive 7.
  • the drive 7 of the bobbin drive roller 12 is connected via a control line 13 to the freely programmable controller 8 of the job.
  • the drive 10 of the thread-changing device 3 designed as a finger thread guide 6 is also connected to the control device 8 via a control line 14.
  • the controller 8 switches the winding device 4 to the operating condition "filling the conical cheese to a cylindrical cheese "order.
  • the laying stroke V of the finger thread guide 6, which up to this time V max . is, is continuously reduced by laying one of the reversal points, wherein the one-sided shortening of the laying stroke V leads to a shift of the center position MP of the laying stroke V with respect to the winding center SM.
  • the laying stroke layer 2 is also also, for example, by appropriate displacement of the left turning point and thus further shortening of the laying stroke V, in addition to a chamfer 20 created in the region of the small diameter of the conical cheese.
  • the laying stroke reaches its minimum, the in Figure 3 is characterized by the dimension V min when the reversal point of the laying stroke is in the area M of the coil center and the chamfer 20 is completed.
  • the winding device 4 then ends the filling process.
  • the cross-wound bobbin 1 filled up at this time by the layer 2 into a nearly cylindrical structure then has a small diameter d 1 , wherein the increase of the volume content of the cross-wound bobbin 1, which can be achieved by the filling process, depends on the initial conicity imposed by the bobbin tube 9, 10%. and more.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Winding Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Description

Die Erfindung betrifft ein Verfahren zum Herstellen einer Textilspule gemäß dem Oberbegriff des Anspruches 1 sowie eine Arbeitsstelle gemäß dem Oberbegriff des Anspruches 4.The invention relates to a method for producing a textile bobbin according to the preamble of claim 1 and to a workstation according to the preamble of claim 4.

In der Textilindustrie sind seit langem verschiedene Ausführungsformen von Textilspulen bekannt. Weit verbreitet sind beispielsweise Kreuzspulen, die insbesondere auf Flächengebilde herstellenden Textilmaschinen, wie zum Beispiel Webmaschinen, zum Einsatz kommen.In the textile industry, various embodiments of textile bobbins have long been known. For example, cross-wound bobbins that are used in particular on textile-producing textile machines, such as weaving machines, are widely used.

Da solche Textilspulen aufgrund ihrer Kreuzbewicklung keine durch ihre Hülsen vorgegebene Kantenbegrenzung benötigen, weisen solche Kreuzspulen insbesondere den Vorteil auf, dass sie gut über Kopf abgespult werden können, wobei relativ hohe Abspulgeschwindigkeiten realisierbar sind.Since such textile bobbins do not require any edge limitation given by their sleeves due to their cross winding, such cross bobbins have the particular advantage that they can be unwound well over the head, whereby relatively high unwinding speeds can be realized.

Bei derartigen Kreuzspulen wird in der Regel sowohl zwischen verschiedenen Wicklungsarten, beispielsweise "Wilde Wicklung", "Präzisionswicklung" oder "Stufenpräzisionswicklung", als auch zwischen unterschiedlichen Kreuzspulformaten, wie zum Beispiel zylindrischen Kreuzspulen und konischen Kreuzspulen unterschieden.In such cheeses is usually distinguished both between different types of winding, for example, "wild winding", "precision winding" or "step precision winding", as well as between different Kreuzspulformaten, such as cylindrical cheeses and conical cheeses.

Die Kreuzspulen können sich dabei des Weiteren bezüglich ihrer Länge und ihres maximalen Durchmessers unterscheiden, wobei konische Kreuzspulen außerdem bezüglich ihrer Konizität variieren können.Furthermore, the cheeses may differ in their length and their maximum diameter, with conical cheeses also being able to vary with respect to their conicity.

Die Vor- und Nachteile der verschiedenen Wicklungsarten von Kreuzspulen sind dem Fachmann bestens bekannt, so dass diesbezüglich auf weitere Erläuterungen verzichtet wird. Bezüglich der Kreuzspulformate ist anzumerken, dass zylindrische Kreuzspulen überwiegend bei der Herstellung von so genannten Färbespulen zum Einsatz kommen, da der geometrische Aufbau solcher Kreuzspulen ein gleichmäßiges Durchfärben des Spulenkörpers begünstigt.The advantages and disadvantages of the different winding types of cheeses are well known to those skilled in the art, so that further explanations are dispensed with in this regard. With regard to the cross-coil formats, it should be noted that cylindrical cheeses are predominantly used in the production of so-called dye packages, since the geometric structure of such cheeses favors a uniform through-coloring of the coil body.

Konische Kreuzspulen werden in der Regel als Vorlagespulen zum Schusseintrag beim Weben, als Vorlagespulen in Zettelgattern oder als Vorlagespulen in der Stickerei verwendet und kommen insgesamt in der Textilindustrie weitaus häufiger zum Einsatz als zylindrische Kreuzspulen.Conical cheeses are generally used as feed bobbins for weft insertion during weaving, as supply bobbins in wedge gates or as supply bobbins in embroidery and, overall, are used much more frequently in the textile industry than cylindrical cheeses.

Der Vorteil von konischen Kreuzspulen ist vor allem das gute Ablaufverhalten solcher Kreuzspulen, da durch die Konizität dieser Spule in Ablaufrichtung beim Überkopfabzug des Fadens die im Bereich des Fadenballons an der Spule auftretende Kantenreibung deutlich reduziert wird, mit der Folge, dass mit solchen Kreuzspulen sehr hohe Abzugsgeschwindigkeiten möglich sind, ohne dass Fadenbrüche befürchtet werden müssen.The advantage of conical cheeses is especially the good flow behavior of such cheeses, since the conicity of this coil in the direction of flow during overhead removal of the thread occurring in the area of the thread balloon on the coil edge friction is significantly reduced, with the result that with such cheeses very high Withdrawal speeds are possible without having to fear thread breaks.

Allerdings weisen konische Kreuzspulen gegenüber zylindrischen Kreuzspulen nicht nur Vorteile auf.However, conical cheeses not only have advantages over cylindrical cheeses.

Bei gleichem Volumeninhalt haben konische Kreuzspulen gegenüber zylindrischen Kreuzspulen zum Beispiel einen deutlich größeren maximalen Außendurchmesser, was unter anderem beim Transport der Spulen zum Nachteil eines erhöhten Transportvolumens führt. Auch bei Spulengattern, bei denen die Größe der aufsteckbaren Kreuzspulen in der Regel durch den Teilungsabstand der Steckplätze vorgegeben ist, wirkt sich der relativ große maximale Außendurchmesser einer konischen Kreuzspule oft höchst nachteilig aus.With the same volume content, conical cheeses have, for example, a significantly larger maximum outer diameter compared to cylindrical cheeses, which, inter alia, leads to the disadvantage of an increased transport volume during transport of the reels. Even with reel gates, in which the size of the attachable cheeses is usually specified by the pitch of the slots, the relatively large maximum outer diameter of a conical cheese often has the most adverse effect.

Das heißt, da der maximal mögliche Außendurchmesser der aufsteckbaren Spule durch den Teilungsabstand der Steckplätze begrenzt ist, können auf den Steckplätzen von Spulengattern oft nur konische Kreuzspulen positioniert werden, deren Volumeninhalt deutlich unter dem Volumeninhalt von zylindrischen Kreuzspulen mit vergleichbarem Spulendurchmesser liegt.That is, since the maximum possible outer diameter of the attachable coil is limited by the pitch of the slots, often only conical cheeses can be positioned on the slots of reel gates, their volume content is well below the volume content of cylindrical cheeses with a comparable coil diameter.

Um die Vorteile von konischen Kreuzspulen nutzen zu können, ohne deren Nachteile in Kauf nehmen zu müssen, ist in der Vergangenheit bereits vorgeschlagen worden, das Herstellungsverfahren von konischen Kreuzspulen zu modifizieren.In order to be able to use the advantages of conical cheeses without having to accept their disadvantages, it has already been proposed in the past to modify the production process of conical cheeses.

In der EP 0 483 617 A1 ist beispielsweise ein Verfahren beschrieben, bei dem der Volumeninhalt einer konischen Kreuzspule dadurch erhöht wird, dass während des Spulprozesses die Konizität der Wicklung verändert wird.In the EP 0 483 617 A1 For example, a method is described in which the volume content of a conical cross-wound bobbin is increased by changing the conicity of the winding during the winding process.

Das heißt, auf der Spulvorrichtung einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine wird auf eine konische Spulenhülse eine Wicklung gelegt, die parallel zur Oberfläche der konischen Spulenhülse verläuft.That is, on the winding device of a workstation of a cheese-producing textile machine, a winding is placed on a conical bobbin tube, which runs parallel to the surface of the conical bobbin tube.

Wenn ein vorgegebener Zwischendurchmesser der konischen Kreuzspule erreicht ist, wird durch kontinuierliche beidseitige Verkürzung der Bewicklungslänge sowie gleichzeitige Verringerung der Konizität der Wicklung eine Kreuzspule erstellt, deren Mantelfläche letztendlich parallel zur Rotationsachse der Kreuzspule verläuft.If a predetermined intermediate diameter of the conical cheese is achieved, is created by continuous two-sided shortening of the Bewicklungslänge and simultaneous reduction of the conicity of the winding, a cheese, the lateral surface is ultimately parallel to the axis of rotation of the cheese.

Mit diesem bekannten Verfahren kann zwar unter Beibehaltung eines vorgegebenen maximalen Außendurchmessers der Volumeninhalt einer konischen Kreuzspule etwas vergrößert werden, der zur Durchführung dieses bekannten Verfahrens im Bereich einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine notwendige maschinelle Aufwand ist jedoch sehr groß.Although the volume content of a conical cross-wound bobbin can be slightly increased with this known method while maintaining a predetermined maximum outer diameter, the mechanical complexity required to carry out this known method in the area of a workstation of a textile machine producing cross-wound bobbins is very great.

Das heißt, der mit diesem bekannten Verfahren erzielbare Nutzen steht in keinem angemessenen Verhältnis zu dem zur Erzielung dieses Nutzens erforderlichen maschinellen Aufwand.That is, the benefit achieved with this known method is disproportionate to the mechanical effort required to achieve this benefit.

Das Verfahren gemäß EP 0 483 617 A1 konnte sich nicht durchsetzen und hat keinen Eingang in die Praxis gefunden.The method according to EP 0 483 617 A1 could not prevail and has not found an entrance into the practice.

Ausgehend von einem Verfahren der vorstehend beschriebenen Gattung liegt der Erfindung die Aufgabe zugrunde, ein Verfahren bzw. eine Arbeitsstelle zu entwickeln, das/die auf relativ einfache Weise die Herstellung von Textilpulen ermöglicht, die die Vorteile von konischen und zylindrischen Kreuzspulen aufweisen, ohne jedoch deren Nachteile zu besitzen.Based on a method of the type described above, the invention has for its object to develop a method or a work that allows the production of textile coils in a relatively simple manner, which have the advantages of conical and cylindrical cheeses, but without their To have disadvantages.

Diese Aufgabe wird erfindungsgemäß durch ein Verfahren gelöst, wie es im Anspruch 1 beschrieben ist bzw. mit einer Arbeitsstelle, die die im Anspruch 4 beschriebenen Merkmale aufweist.This object is achieved by a method as described in claim 1 or with a job, which has the features described in claim 4.

Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.

Das erfindungsgemäße Verfahren, bei dem durch entsprechendes Traversieren eines Fadenführers der Fadenchangiereinrichtung um die Mitte der Kreuzspule zunächst eine konische Kreuzspule mit einem maximalen Außendurchmesser und einer vorgegebenen Breite gewickelt wird und bei dem nach dem Wickeln der konischen Kreuzspule die Fadenchangiereinrichtung so angesteuert wird, dass durch den Fadenführer eine kontinuierliche, einseitige Verkürzung des Verlegehubs und damit eine Verlagerung der Mittenposition des Verlegehubs bezüglich der Spulstellenmitte eingeleitet wird, wobei mit der Verkürzung des Verlegehubs im Bereich des maximalen Außendurchmessers der konischen Kreuzspule begonnen wird, hat den Vorteil, dass der Volumeninhalt der Textilspule, ohne Vergrößerung des maximalen Außendurchmessers, spürbar erhöht werden kann.The inventive method in which by appropriately traversing a yarn guide the Fadenchangiereinrichtung around the center of the cheese first a conical cheese is wound with a maximum outer diameter and a predetermined width and in which after the winding of the conical cheese the Fadenchangiereinrichtung is driven so that by the Thread guide a continuous, one-sided shortening of the laying stroke and thus a shift of the center position of the laying stroke is introduced with respect to the winding center, which is started with the shortening of the laying stroke in the region of the maximum outer diameter of the conical cheese, has the advantage that the volume content of the textile spool, without Enlargement of the maximum outside diameter, noticeably increased.

Abhängig von der ursprünglichen Konizität der Textilspule sind Steigerungen des Volumeninhalts von mehr als 10% möglich, ohne dass dadurch die vorteilhaften Eigenschaften einer konischen Kreuzspule verloren gehen.Depending on the original conicity of the textile spool, volume content increases of more than 10% are possible without losing the advantageous properties of a conical cheese.

Das heißt, die am Ende des Auffüllvorganges nahezu zylindrische Kreuzspule weist im Bereich der aufgefüllten Schicht stets einen geringeren Fadenhub als die konische Kreuzspule auf, was sich überaus positiv auf die Ablaufeigenschaften der Kreuzspule auswirkt, da erfahrungsgemäß schmalere Kreuzspulen besser ablaufen als breite Kreuzspulen.That is, at the end of the filling process almost cylindrical cross-wound bobbin has in the region of the filled layer always a smaller yarn stroke than the conical cheese, which has a very positive effect on the flow properties of the cheese, since experience shows that narrower cheeses run better than wide cheeses.

Da eine kontinuierliche Verkürzung des Verlegehubs bis auf die Länge Null wenig sinnvoll ist, wird, wie im Anspruch 2 beschrieben, die kontinuierliche Verkürzung des Verlegehubs und damit der Auffüllvorgang beendet, wenn der dem maximalen Durchmesser der konischen Kreuzspule zugewandete Umkehrpunkt der Fadenchangiereinrichtung etwa den Bereich der Spulenmitte (M) erreicht.As a continuous shortening of the laying stroke up to the length of zero makes little sense, as described in claim 2, the continuous shortening of the laying stroke and thus the filling completed when the maximum diameter of the conical cheese facing turning point of the Fadenchangiereinrichtung about the range of Coil center (M) reached.

Auf diese Weise wird das Differenzvolumen zu einer zylindrischen Kreuzspule zwar nicht vollständig ausgeglichen, aber ein guter Kompromiss gefunden zwischen dem notwendigen zeitlichen Aufwand des Auffüllvorganges und der dabei erzielbaren Steigerung des Volumeninhalts der Kreuzspule.In this way, the difference volume is not completely compensated for a cylindrical cheese, but a good compromise found between the time required for the Auffüllvorganges and the thereby achievable increase in the volume content of the cheese.

Wie im Anspruch 3 beschrieben, ist zur Stabilisierung der bei der Verkürzung des Verlegehubs geschaffenen Schicht außerdem vorgesehen, dass im Bereich des kleinen Durchmessers der konischen Kreuzspule eine Fase erstellt wird.As described in claim 3, in order to stabilize the layer created during the shortening of the laying stroke, it is also provided that a bevel is created in the region of the small diameter of the conical cheese.

Durch eine solche Fase kann verhindert werden, dass sich im Bereich der Seitenflächen der Kreuzspule ein zu hoher Druck aufbaut, der zum Beispiel zu Fadenabschlägen oder dergleichen führen könnte.By such a chamfer can be prevented that builds up too high pressure in the region of the side surfaces of the cheese, which could lead to, for example, thread take-offs or the like.

Wie im Anspruch 4 dargelegt, verfügt die Arbeitsstelle zur Durchführung des erfindungsgemäßen Verfahrens unter anderem über eine Fadenchangiereinrichtung, die einen einzelmotorisch antreibbaren Fingerfadenführer aufweist.As set forth in claim 4, the job for performing the method according to the invention, inter alia, via a Fadenchangiereinrichtung having a single motor drivable Fingerfadenführer.

Der Antrieb des Fingerfadenführers ist dabei an eine frei programmierbare Steuereinrichtung der Arbeitsstelle angeschlossen.The drive of the finger thread guide is connected to a freely programmable control device of the job.

Eine solche Ausbildung der Fadenchangiereinrichtung ermöglicht auf einfache Weise eine zuverlässige, genaue Einstellung der Breite und der Lage des Verlegehubs.Such a design of the thread traversing device enables in a simple manner a reliable, accurate adjustment of the width and the position of the laying stroke.

Das bedeutet, der zur Durchführung des erfindungsgemäßen Verfahrens im Bereich einer Arbeitsstelle zusätzlich notwendige Aufwand ist gering und beschränkt sich im Wesentlichen auf eine softwaremäßige Überarbeitung der Steuereinrichtung der Arbeitsstelle.This means that the extra effort required to carry out the method according to the invention in the area of a workstation is small and is essentially limited to a software-based revision of the control device of the workstation.

Weitere Einzelheiten der Erfindungen sind einem nachfolgend anhand der Zeichnungen erläuterten Ausführungsbeispiel entnehmbar.Further details of the inventions can be taken from an exemplary embodiment explained below with reference to the drawings.

Es zeigt:

Fig.1
schematisch in Vorderansicht eine Spulvorrichtung einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine, auf der das erfindungsgemäße Verfahren durchführbar ist,
Fig.2
schematisch in perspektivischer Ansicht eine nach dem erfindungsgemäßen Verfahren hergestellte Textilspule,
Fig.3
eine Ansicht einer nach dem erfindungsgemäßen Verfahren hergestellte Textilspule, im Schnitt.
It shows:
Fig.1
schematically in front view of a winding device of a workstation of a cross-wound producing textile machine on which the method according to the invention can be carried out,
Fig.2
schematically a perspective view of a textile coil produced by the process according to the invention,
Figure 3
a view of a textile spool produced by the process according to the invention, in section.

Fig.1 zeigt schematisch eine Spulvorrichtung 4 einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine. Fig.1 schematically shows a winding device 4 a job of a cheese-producing textile machine.

Derartige Spulvorrichtungen 4 verfügen, wie bekannt, über eine Einrichtung 5 zum Rotieren einer Kreuzspule 1, über eine Fadenchangiereinrichtung 3 zum Traversieren eines auflaufenden Fadens 11 sowie über einen Spulenrahmen zum rotierbaren Haltern der Kreuzspule 1.Such winding devices 4 have, as is known, a device 5 for rotating a cross-wound bobbin 1, a thread-changing device 3 for traversing a running thread 11 and a creel for rotatably supporting the cross-wound bobbin 1.

Wie angedeutet, ist die Kreuzspule 1 während des Spulprozesses mit ihrer konischen Spulenhülse 9 zwischen den Spulenrahmenarmen 15, 16 des Spulenrahmens gehaltert und wird dabei durch eine Spulenantriebswalze 12, die durch einen Antrieb 7 rotatorisch beaufschlagt wird, reibschlüssig angetrieben.As indicated, the cross-wound bobbin 1 is held with its conical bobbin 9 between the bobbin frame arms 15, 16 of the bobbin frame during the winding process and is thereby frictionally driven by a bobbin drive roller 12 which is rotationally urged by a drive 7.

Der Antrieb 7 der Spulenantriebswalze 12 ist über eine Steuerleitung 13 an die frei programmierbare Steuereinrichtung 8 der Arbeitsstelle angeschlossen.The drive 7 of the bobbin drive roller 12 is connected via a control line 13 to the freely programmable controller 8 of the job.

Wie ersichtlich, ist auch der Antrieb 10 der als Fingerfadenführer 6 ausgebildeten Fadenchangiereinrichtung 3 über eine Steuerleitung 14 mit der Steuereinrichtung 8 verbunden.As can be seen, the drive 10 of the thread-changing device 3 designed as a finger thread guide 6 is also connected to the control device 8 via a control line 14.

Wie in der Figur 1 des Weiteren angedeutet, läuft während des Spulprozesses auf die im Spulenrahmen der Spulvorrichtung 4 gehalterte, rotierend angetriebene, konische Spulenhülse 9 ein Faden 11 auf und wird dabei durch die Fadenchangiereinrichtung 3 traversiert.Like in the FIG. 1 further indicated, runs during the winding process on the content in the bobbin frame of the winding device 4, rotating, driven conical bobbin 9, a thread 11 and is traversed by the Fadenchangiereinrichtung 3.

Das heißt, während des Spulprozesses wird durch Traversieren des Fadenführers 6 der Fadenchangiereinrichtung 3 zunächst eine konische Kreuzspule 1 gewickelt.That is, during the winding process, a conical cheese 1 is first wound by traversing the yarn guide 6 of the Fadenchangiereinrichtung 3.

Sobald diese konische Kreuzspule 1 ihren maximalen Außendurchmesser D erreicht hat, bei dem der kleine Durchmesser der konischen Kreuzspule 1 das Maß d und die Breite der Kreuzspule 1 das Maß B aufweist, schaltet die Steuereinrichtung 8 die Spulvorrichtung 4 auf den Betriebszustand "Auffüllen der konischen Kreuzspule zu einer zylindrischen Kreuzspule" um.Once this conical cheese 1 has reached its maximum outer diameter D, in which the small diameter of the conical cheese 1 the dimension d and the width of the cheese 1 has the dimension B, the controller 8 switches the winding device 4 to the operating condition "filling the conical cheese to a cylindrical cheese "order.

Das heißt, der Verlegehub V des Fingerfadenführers 6, der bis zu diesem Zeitpunkt Vmax. beträgt, wird durch Verlegung eines der Umkehrpunkte kontinuierlich verkleinert, wobei die einseitig Verkürzung des Verlegehubs V zu einer Verlagerung der Mittenposition MP des Verlegehubs V bezüglich der Spulstellenmitte SM führt.That is, the laying stroke V of the finger thread guide 6, which up to this time V max . is, is continuously reduced by laying one of the reversal points, wherein the one-sided shortening of the laying stroke V leads to a shift of the center position MP of the laying stroke V with respect to the winding center SM.

Wie insbesondere aus Fig.3 ersichtlich, wird mit der Verlagerung des Umkehrpunktes im Bereich des maximalen Außendurchmessers D der konischen Kreuzspule 1 begonnen und die Verlagerung beendet, wenn der im Ausführungsbeispiel rechte Umkehrpunkt des Verlegehubs V den Bereich M der Spulenmitte erreicht hat.As in particular from Figure 3 can be seen, is started with the displacement of the turning point in the region of the maximum outer diameter D of the conical cheese 1 and the displacement ends when the right in the embodiment, the reversing point of the laying stroke V has reached the area M of the coil center.

Zur Stabilisierung der im Rahmen der Verkürzung des Verlegehubs zusätzlich geschaffenen Schicht 2 wird vorzugsweise außerdem, beispielsweise durch entsprechendes Verlagern des linken Umkehrpunktes und damit weiteres Verkürzen des Verlegehubs V, im Bereich des kleinen Durchmessers der konischen Kreuzspule außerdem eine Fase 20 erstellt.In order to stabilize the additionally created in the context of shortening the laying stroke layer 2 is also also, for example, by appropriate displacement of the left turning point and thus further shortening of the laying stroke V, in addition to a chamfer 20 created in the region of the small diameter of the conical cheese.

Der Verlegehub erreicht sein Minimum, das in Fig.3 durch das Maß Vmin gekennzeichnet ist, wenn der Umkehrpunkt des Verlegehubs im Bereich M der Spulenmitte liegt und die Fase 20 fertig gestellt ist. Die Spulvorrichtung 4 beendet dann den Auffüllvorgang.The laying stroke reaches its minimum, the in Figure 3 is characterized by the dimension V min when the reversal point of the laying stroke is in the area M of the coil center and the chamfer 20 is completed. The winding device 4 then ends the filling process.

Die zu diesem Zeitpunkt durch die Schicht 2 zu einem nahezu zylindrischen Gebilde aufgefüllte Kreuzspule 1 weist dann einen kleinen Durchmesser d1 auf, wobei die durch den Auffüllvorgang erreichbare Steigerung des Volumeninhalts der Kreuzspule 1, abhängig von der durch die Spulenhülse 9 vorgegebene Ausgangskonizität, 10% und mehr betragen kann.The cross-wound bobbin 1 filled up at this time by the layer 2 into a nearly cylindrical structure then has a small diameter d 1 , wherein the increase of the volume content of the cross-wound bobbin 1, which can be achieved by the filling process, depends on the initial conicity imposed by the bobbin tube 9, 10%. and more.

Claims (4)

  1. Method for producing a textile bobbin on a workstation of a textile machine producing cross-wound bobbins, which has a winding mechanism (4) with a creel, a device (5) for rotating the textile bobbin (1) and a thread traversing device (3), which is configured in such a way that a defined adjustment of the width and the position of the displacement travel is possible, a thread (11) being wound by cross-winding by means of the thread traversing device (3) onto a conical bobbin tube (9) rotatably held in the creel,
    characterised in that
    a conical cross-wound bobbin (1) with a maximum external diameter (D) and a predetermined width (B) is firstly wound by means of the winding mechanism (4) and in that after the winding of the conical cross-wound bobbin (1) by the thread traversing device (3) a continuous, shortening of the displacement travel (V) is initiated, wherein the shortening of the displacement travel (V) is begun in the region of the maximum external diameter (D) of the conical cross-wound bobbin (1).
  2. Method according to claim 1, characterised in that the winding process for winding the textile bobbin (1, 2) is ended when the travel reversal point of the displacement travel (V) has reached the region of the centre (M) of the textile bobbin (1, 2).
  3. Method according to claim 1, characterised in that a bevel (20) is produced to stabilise a layer (2), which is created during the shortening of the displacement travel (V), in the region of the small diameter (d) of the conical cross-wound bobbin (1).
  4. Workstation for carrying out the method according to claim 1, characterised in that the thread traversing device (3) is configured as a finger thread guide (6), which can be driven by a single motor, the drive (10) of which is connected to a freely programmable control device (8) of the workstation, wherein the thread traversing device (3) is configured so that the width and the position of the displacement travel can be adjusted.
EP11735994.3A 2010-07-22 2011-07-14 Method for producing a textile bobbin and working station for carrying out the method Not-in-force EP2595907B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010031959 DE102010031959A1 (en) 2010-07-22 2010-07-22 Method for producing a textile bobbin and workstation for carrying out the method
PCT/EP2011/003524 WO2012010275A1 (en) 2010-07-22 2011-07-14 Method for producing a textile bobbin and working station for carrying out the method

Publications (2)

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EP2595907A1 EP2595907A1 (en) 2013-05-29
EP2595907B1 true EP2595907B1 (en) 2014-11-12

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EP11735994.3A Not-in-force EP2595907B1 (en) 2010-07-22 2011-07-14 Method for producing a textile bobbin and working station for carrying out the method

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EP (1) EP2595907B1 (en)
JP (1) JP5840683B2 (en)
CN (1) CN103003175B (en)
DE (1) DE102010031959A1 (en)
WO (1) WO2012010275A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013021972A1 (en) * 2013-12-20 2015-06-25 Saurer Germany Gmbh & Co. Kg Production of a conical cheese from S-twisted yarn
CZ2015189A3 (en) * 2015-03-17 2016-11-16 Rieter Cz S.R.O. Textile machine with continuous supply of produced yarn and winding of yarn onto cross-wound taper bobbin
JP2019001604A (en) * 2017-06-15 2019-01-10 村田機械株式会社 Package, method for manufacturing package, and device for winding thread
CN107840193A (en) * 2017-11-03 2018-03-27 盐城融凡纺织制衣有限公司 A kind of easy-to-dismount yarn wrap-up
CN115335308A (en) * 2020-03-26 2022-11-11 欧瑞康纺织有限及两合公司 Silk thread laying device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1347626A (en) * 1916-10-07 1920-07-27 Universal Winding Co Winding-machine
CH425572A (en) * 1964-11-26 1966-11-30 Mettler Soehne Maschf Winding body, process for its production and device for carrying out the process
BG23472A1 (en) * 1975-12-05 1977-09-15
JPS57199247U (en) * 1981-06-12 1982-12-17
JPH0822716B2 (en) * 1985-10-11 1996-03-06 株式会社寺岡製作所 Tape winding method
DE3844964C2 (en) * 1988-03-22 1997-02-13 Niehoff Kg Maschf Process for withdrawing a bundle from strand-like material
EP0483617B1 (en) 1990-10-30 1995-06-14 Schärer Schweiter Mettler AG Process for producing a yarn package
JPH0488468U (en) * 1990-12-17 1992-07-31
JP2851464B2 (en) * 1991-10-29 1999-01-27 帝人株式会社 Elastic wound thread
DE4208395A1 (en) * 1992-03-16 1993-09-23 Sahm Georg Fa METHOD FOR REWINDING, TAPE OR THREADED DISHWOOD FROM A WINDING DEVICE IN CROSS WINDING WITH PRECISION WINDING
DE59809204D1 (en) * 1998-02-14 2003-09-11 Volkmann Gmbh Method and device for winding yarn onto a conical bobbin
DE102004052564A1 (en) * 2004-10-29 2006-05-04 Saurer Gmbh & Co. Kg Method and device for operating a workstation of a textile machine producing cross-wound bobbins
DE102005011022A1 (en) * 2005-03-10 2006-09-14 Häfner & Krullmann Gmbh Method for winding a coil with stranded winding material
DE102008015907A1 (en) * 2008-03-27 2009-10-01 Oerlikon Textile Gmbh & Co. Kg Method for controlling traversing device in conical cross wound bobbin winding device in textile machine, involves approximating value of modified conicity factor to value of conicity factor determined before designing bobbin

Also Published As

Publication number Publication date
DE102010031959A1 (en) 2012-01-26
JP5840683B2 (en) 2016-01-06
WO2012010275A1 (en) 2012-01-26
CN103003175A (en) 2013-03-27
JP2013532620A (en) 2013-08-19
EP2595907A1 (en) 2013-05-29
CN103003175B (en) 2015-07-15

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