EP2060524B1 - Crosswound textile bobbin and apparatus to manufacture such a bobbin - Google Patents

Crosswound textile bobbin and apparatus to manufacture such a bobbin Download PDF

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Publication number
EP2060524B1
EP2060524B1 EP08019809.6A EP08019809A EP2060524B1 EP 2060524 B1 EP2060524 B1 EP 2060524B1 EP 08019809 A EP08019809 A EP 08019809A EP 2060524 B1 EP2060524 B1 EP 2060524B1
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EP
European Patent Office
Prior art keywords
bobbin
textile bobbin
winding
outer layers
textile
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EP08019809.6A
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German (de)
French (fr)
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EP2060524A2 (en
EP2060524A3 (en
Inventor
Ansgar Dr. Paschen
Alexander Marx
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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 EP2060524A2 publication Critical patent/EP2060524A2/en
Publication of EP2060524A3 publication Critical patent/EP2060524A3/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
    • 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
    • B65H54/06—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making cross-wound packages
    • 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
    • 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
    • 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 textile bobbin according to the preamble of claim 1 and to a device according to the preamble of claim 8.
  • Cross-wound textile bobbins are probably the most common type of bobbin for further processing on fabric making textile machines. Due to the Kreuzbewicklung these coils require no predetermined by their sleeves edge boundary. They can therefore be unwound easily overhead, which ensures high Abspul Oberen.
  • Such cheeses are usually produced as cylindrical or conical cheeses.
  • the end faces of such a coil are either planar, wherein the plane is approximately at right angles to the longitudinal axis of the coil or biconical, that is with bevelled end faces.
  • Biconical coils have relatively stable edges, but have the disadvantage that the chamfered yarn volume is reduced by the bevel with respect to cheeses with vertical edges at the same diameter.
  • the WO 2006/089 691 A1 describes a method of manufacturing a dyeing bobbin having neither vertical nor bevelled straight end edges. Rather, the coil produced by the process is completely rounded. This edge rounding should lead to a uniform flow through the dyeing liquor is ensured throughout the winding.
  • the DE 37 34 445 C2 is for coils with precision winding, in which the crossing angle automatically decreases with increasing coil travel and through the DE 37 40 264 A1 for coils with wild winding known to wind the outer layers with a much larger crossing angle.
  • the EP 1 008 546 A2 refers additionally to the fact that in the cross-angle enlargement also proposed here, due to the increase in the drag length between thread guide and nip line between the winding drum and the coil, the reversal points inevitably shift slightly inwards. In order to achieve a noticeable reduction in the laying width, the crossing angle enlargement must have a considerable extent.
  • the crossing angle enlargement is intended to reduce the risk of knocking off of outer layers in the region of the end faces of the coil.
  • this measure involves a marginal reduction in the amount of thread take-offs, the package density changes considerably in this area, producing unstable thread layers, in particular in the transition region, and producing a noticeable energetic and mechanical load on the thread guide.
  • the reversal points of the winding in the region of the outer layers to the end face of the coil are spaced apart without the crossing angle is increased, in particular remains the same.
  • these reversal points which are particularly sensitive to thread deductions, moved away from the coil position at which the greatest mechanical stress during transport and handling is recorded, without any intervention in the structure of the coil.
  • the fact that it is dispensed with an increase in the crossing angle there are no, in particular no sudden coil density reductions and unstable yarn layers in the shell region of the coil. So effectively the emergence of Garnabange can be prevented on finished cheeses as far as possible.
  • the thickness of the outer layers is not more than 10 mm, preferably 3 to 5 mm.
  • a continuous decrease in the width of the winding in the region of the outer layers avoids in principle Edge angle in the range of 90 ° and is therefore particularly resistant to damage.
  • the reduction of the winding width can also take place in stages, the effect being approximately comparable.
  • the winding width in the region of the outer layers should decrease overall by more than 5% (claim 8).
  • a device according to the invention is described, according to which the traversing device for the thread has a control device for the drive, which is suitable to reduce the Traversierhub according to the predetermined criteria upon reaching a corresponding coil fullness.
  • FIG. 1 is a textile spool according to the invention, a cross-wound bobbin 1 is shown with bobbin tube 2, which has a chamfer 3 in its edge region.
  • bobbin tube 2 which has a chamfer 3 in its edge region.
  • the points of reversal are continuously offset inwards so that the particularly stressed edges on the ends of the coil are tied by the yarn layers lying above them.
  • the volume of the coil is reduced only insignificantly by this chamfer compared to a cross-wound bobbin with completely straight coil edges.
  • the cheese 11 according to FIG. 2 with bobbin tube 12 has a sudden reduction of the winding width. Since the layers with reduced winding width have only a limited thickness, no winding can form in this area, which is comparable due to the right-angled edge susceptible to discounts, as in a cross-wound bobbin with completely flat end faces.
  • cross-wound bobbin 21 with sleeve 22 has a gradation 23 in the region of the outer entangling layers. This gradation is shown particularly clearly again as a detail x. This graduation 23 additionally ensures that in a number of stages a binding of the respective broader underlying layer takes place.
  • FIG. 3 is further shown schematically that the coil is rotated by a peripheral drive by a friction roller 24, wherein the friction roller 24 is driven by a motor 25.
  • a thread-laying arm 26 is provided with a thread guide 27, which is driven by a motor 28.
  • the motor 28 is controlled by a control device 29 in its stroke width so that the respective outer Bewicklungslagen compared to the Hauptbewicklung result in the predetermined shape reduced Bewicklungsbreite.

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  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Description

Die Erfindung betrifft eine Textilspule gemäß dem Oberbegriff des Anspruches 1 sowie eine Vorrichtung gemäß dem Oberbegriff des Anspruches 8.The invention relates to a textile bobbin according to the preamble of claim 1 and to a device according to the preamble of claim 8.

Textilspulen in Kreuzbewicklung sind wahrscheinlich die häufigste Spulenart für die Weiterverarbeitung auf Flächengebilde herstellenden Textilmaschinen. Aufgrund der Kreuzbewicklung benötigen diese Spulen keine durch ihre Hülsen vorgegebene Kantenbegrenzung. Sie können demzufolge ohne weiteres über Kopf abgespult werden, was hohe Abspulgeschwindigkeiten gewährleistet. Derartige Kreuzspulen werden in der Regel als zylindrische oder konische Kreuzspulen erzeugt. Die Stirnseiten einer derartigen Spule sind entweder ebenflächig, wobei die Ebene in etwa im rechten Winkel zur Längsachse der Spule steht oder bikonisch, das heißt mit abgeschrägten Stirnseiten. Bikonische Spulen weisen relativ stabile Kanten auf, besitzen jedoch den Nachteil, dass durch die Abschrägung gegenüber Kreuzspulen mit senkrechten Kanten das aufgewundene Garnvolumen bei gleichem Durchmesser reduziert ist.Cross-wound textile bobbins are probably the most common type of bobbin for further processing on fabric making textile machines. Due to the Kreuzbewicklung these coils require no predetermined by their sleeves edge boundary. They can therefore be unwound easily overhead, which ensures high Abspulgeschwindigkeiten. Such cheeses are usually produced as cylindrical or conical cheeses. The end faces of such a coil are either planar, wherein the plane is approximately at right angles to the longitudinal axis of the coil or biconical, that is with bevelled end faces. Biconical coils have relatively stable edges, but have the disadvantage that the chamfered yarn volume is reduced by the bevel with respect to cheeses with vertical edges at the same diameter.

Durch die DE 34 30 504 A1 sind zylindrische Kreuzspulen bekannt, die eine verschiedenartige Ausbildung der Stirnseiten besitzen. Dabei wird unter Berücksichtigung der späteren Richtung des Überkopfabzuges eine solche Fadenablage beschrieben, die möglichst günstige Abzugsbedingungen garantieren soll. Die Spulen können dabei symmetrisch, aber auch asymmetrisch ausgebildet sein.By the DE 34 30 504 A1 are known cylindrical cheeses, which have a different design of the end faces. It is described taking into account the later direction of the overhead deduction such a thread tray, which should guarantee the most favorable deduction conditions. The coils can be formed symmetrically, but also asymmetrically.

Die WO 2006/089 691 A1 beschreibt ein Verfahren zum Herstellen einer Färbespule, die weder senkrechte noch abgeschrägte gerade Stirnkanten aufweist. Vielmehr ist die nach dem Verfahren hergestellte Spule komplett verrundet. Diese Kantenverrundung soll dazu führen, dass ein gleichmäßiges Durchströmen der Färbeflotte durch die gesamte Bewicklung gewährleistet wird.The WO 2006/089 691 A1 describes a method of manufacturing a dyeing bobbin having neither vertical nor bevelled straight end edges. Rather, the coil produced by the process is completely rounded. This edge rounding should lead to a uniform flow through the dyeing liquor is ensured throughout the winding.

Durch die DE 37 34 445 C2 ist für Spulen mit Präzisionswicklung, bei denen sich der Kreuzungswinkel mit zunehmender Spulenreise automatisch verringert und durch die DE 37 40 264 A1 für Spulen mit wilder Wicklung bekannt, die äußeren Lagen mit einem deutlich größeren Kreuzungswinkel zu wickeln. Die EP 1 008 546 A2 verweist zusätzlich darauf, dass sich bei der auch hier vorgeschlagenen Kreuzungswinkelvergrößerung auf Grund der Vergrößerung der Schlepplänge zwischen Fadenführer und Klemmlinie zwischen Spultrommel und Spule die Umkehrpunkte zwangsläufig etwas nach innen verlagern. Um dabei eine spürbare Verringerung der Verlegebreite zu erreichen, muss die Kreuzungswinkelvergrößerung ein erhebliches Ausmaß haben.By the DE 37 34 445 C2 is for coils with precision winding, in which the crossing angle automatically decreases with increasing coil travel and through the DE 37 40 264 A1 for coils with wild winding known to wind the outer layers with a much larger crossing angle. The EP 1 008 546 A2 refers additionally to the fact that in the cross-angle enlargement also proposed here, due to the increase in the drag length between thread guide and nip line between the winding drum and the coil, the reversal points inevitably shift slightly inwards. In order to achieve a noticeable reduction in the laying width, the crossing angle enlargement must have a considerable extent.

Durch die Kreuzungswinkelvergrößerung soll die Gefahr des Abschlagens von äußeren Lagen im Bereich der Stirnseiten der Spule verringert werden. Es hat sich jedoch gezeigt, dass diese Maßnahme zwar eine marginale Verringerung der Fadenabschläge mit sich bringt, jedoch die Spulendichte in diesem Bereich erheblich verändert, insbesondere im Übergangsbereich instabile Fadenlagen erzeugt und eine spürbare energetische und mechanische Belastung des Fadenführers erzeugt.The crossing angle enlargement is intended to reduce the risk of knocking off of outer layers in the region of the end faces of the coil. However, it has been shown that although this measure involves a marginal reduction in the amount of thread take-offs, the package density changes considerably in this area, producing unstable thread layers, in particular in the transition region, and producing a noticeable energetic and mechanical load on the thread guide.

Es ist deshalb Aufgabe der Erfindung, eine Textilspule, bei der Fadenabschläge im Endbereich der Bewicklung gegenüber dem Stand der Technik bei gleich bleibender Spulenqualität deutlich reduziert werden, sowie eine entsprechende Vorrichtung vorzuschlagen.It is therefore an object of the invention to provide a textile spool, are reduced significantly in the thread drawdowns in the end region of the winding over the prior art with constant coil quality, and to propose a corresponding device.

Diese Aufgabe wird erfindungsgemäß durch den Anspruch 1 sowie vorrichtungsseitig durch den Anspruch 9 gelöst.This object is achieved by the claim 1 and device side by the claim 9.

Die Erfindung ist vorteilhaft durch die Ansprüche 2 bis 8 weitergebildet.The invention is advantageously further developed by the claims 2 to 8.

Durch die in Anspruch 1 beschriebene Maßnahme sind die Umkehrpunkte der Bewicklung im Bereich der äußeren Lagen zur Stirnseite der Spule hin beabstandet, ohne dass der Kreuzungswinkel erhöht ist, insbesondere gleich bleibt. So werden diese Umkehrpunkte, die bezüglich Fadenabschlägen besonders empfindlich sind, von der Spulenposition weg verlagert, an der die größte mechanische Beanspruchung bei Transport und Handling zu verzeichnen ist, ohne dass ein Eingriff in die Struktur der Spule erfolgt. Dadurch, dass auf eine Erhöhung des Kreuzungswinkels verzichtet wird, ergeben sich keine, insbesondere keine sprunghaften Spulendichtereduzierungen und instabilen Fadenlagen im Mantelbereich der Spule. So kann effektiv das Entstehen von Garnabschlägen an fertigen Kreuzspulen weitestgehend verhindert werden. Dadurch, dass die Dicke der Lagen mit verringerter Verlegebreite erfindungsgemäß beschränkt ist, wird auch nicht die auf die Spule aufgewundene Garnmenge signifikant reduziert. Außerdem werden keine besonderen Anforderungen an den Traversierfadenführer gestellt, da nicht dessen Geschwindigkeit schlagartig erhöht, sondern nur dessen Hub verringert wird.By the measure described in claim 1, the reversal points of the winding in the region of the outer layers to the end face of the coil are spaced apart without the crossing angle is increased, in particular remains the same. Thus, these reversal points, which are particularly sensitive to thread deductions, moved away from the coil position at which the greatest mechanical stress during transport and handling is recorded, without any intervention in the structure of the coil. The fact that it is dispensed with an increase in the crossing angle, there are no, in particular no sudden coil density reductions and unstable yarn layers in the shell region of the coil. So effectively the emergence of Garnabschläge can be prevented on finished cheeses as far as possible. Due to the fact that the thickness of the layers with reduced laying width is limited according to the invention, the amount of yarn wound onto the coil is not significantly reduced either. In addition, no special requirements are placed on the Traversierfadenführer because not its speed increases abruptly, but only the hub is reduced.

Es hat sich gezeigt, dass die erfindungsgemäßen Vorteile besonders wirksam sind, wenn gemäß Anspruch 2 und 3 die Dicke der äußeren Lagen nicht mehr als 10mm, vorzugsweise 3 bis 5 mm beträgt.It has been found that the advantages according to the invention are particularly effective if, according to claims 2 and 3, the thickness of the outer layers is not more than 10 mm, preferably 3 to 5 mm.

Eine kontinuierliche Abnahme der Breite der Bewicklung im Bereich der äußeren Lagen (Anspruch 3) vermeidet prinzipiell Kantenwinkel im Bereich von 90° und ist deshalb besonders unempfindlich gegen Beschädigung.A continuous decrease in the width of the winding in the region of the outer layers (claim 3) avoids in principle Edge angle in the range of 90 ° and is therefore particularly resistant to damage.

Eine Möglichkeit der kontinuierlichen Abnahme der Breite in Form einer Abschrägung ist in Anspruch 5 beschrieben.One way of continuously decreasing the width in the form of a chamfer is described in claim 5.

Mit der Erfindung ist es aber auch möglich, die Wickelbreite der äußeren Lagen schlagartig zu reduzieren (Anspruch 6), da durch die plötzliche Verlagerung der Umkehrpunkte der Kreuzbewicklung nach innen die tiefer liegenden Garnlagen im festen Verbund der Spule eingebunden und damit nicht abschlagsgefährdet sind.With the invention, however, it is also possible to reduce the winding width of the outer layers abruptly (claim 6), since the deeper lying yarn layers integrated in the fixed composite of the coil and thus are not teetering at risk by the sudden shift of the reversal points of Kreuzbewicklung inside.

Alternativ zu einer schlagartigen Abnahme der Wickelbreite kann die Reduzierung der Wickelbreite auch in Stufen erfolgen, wobei die Wirkung in etwa vergleichbar ist.As an alternative to a sudden decrease in the winding width, the reduction of the winding width can also take place in stages, the effect being approximately comparable.

Um eine ausreichende Effektivität der Reduzierung der Abschlagsneigung zu erreichen, sollte die Wickelbreite im Bereich der äußeren Lagen insgesamt um mehr als 5 % abnehmen (Anspruch 8).In order to achieve a sufficient effectiveness of the reduction of the teeing-off tendency, the winding width in the region of the outer layers should decrease overall by more than 5% (claim 8).

In Anspruch 9 ist eine erfindungsgemäße Vorrichtung beschrieben, wonach die Traversiervorrichtung für den Faden eine Steuereinrichtung für den Antrieb besitzt, die geeignet ist, bei Erreichen einer entsprechenden Spulenfülle den Traversierhub nach den vorgegebenen Kriterien zu verringern.In claim 9, a device according to the invention is described, according to which the traversing device for the thread has a control device for the drive, which is suitable to reduce the Traversierhub according to the predetermined criteria upon reaching a corresponding coil fullness.

Die Erfindung soll nachfolgend anhand von Ausführungsbeispielen näher erläutert werden. In der zugehörigen Zeichnung zeigen:

  • Figur 1 eine erfindungsgemäße Kreuzspule mit abgeschrägten Kanten,
  • Figur 2 eine erfindungsgemäße Kreuzspule mit schlagartiger Minderung der Wickelbreite,
  • Figur 3 eine erfindungsgemäße Spule mit abgestuften äußeren Lagen der Bewicklung und eine Vorrichtung zum Herstellen einer erfindungsgemäßen Spule und die Einzelheit x.
The invention will be explained in more detail with reference to embodiments. In the accompanying drawing show:
  • FIG. 1 an inventive cheese with bevelled edges,
  • FIG. 2 a cheese according to the invention with sudden reduction of the winding width,
  • FIG. 3 a coil according to the invention with stepped outer layers of the winding and a device for producing a coil according to the invention and the detail x.

In Figur 1 ist eine erfindungsgemäße Textilspule, eine Kreuzspule 1 mit Spulenhülse 2 dargestellt, die in ihrem Randbereich eine Abschrägung 3 besitzt. Durch diese Abschrägung werden die Umkehrpunkte kontinuierlich nach innen versetzt, so dass die besonders beanspruchten Kanten an den Spulenstirnseiten durch die darüber liegenden Fadenschichten abgebunden sind. Wie ohne weiters zu erkennen ist, wird das Volumen der Spule durch diese Abschrägung gegenüber einer Kreuzspule mit komplett geraden Spulenkanten nur ganz unwesentlich reduziert.In FIG. 1 is a textile spool according to the invention, a cross-wound bobbin 1 is shown with bobbin tube 2, which has a chamfer 3 in its edge region. As a result of this beveling, the points of reversal are continuously offset inwards so that the particularly stressed edges on the ends of the coil are tied by the yarn layers lying above them. As can be seen without further notice, the volume of the coil is reduced only insignificantly by this chamfer compared to a cross-wound bobbin with completely straight coil edges.

Durch die erfindungsgemäße Ausbildung der äußeren Garnlagen ist es auch möglich, die Hauptbewicklung insgesamt mit einem verringerten Kreuzungswinkel herzustellen, ohne dass die Stabilität der Spule insgesamt gefährdet ist. Außerdem können auf diesem Wege Spulen mit relativ weicher Wicklung, zum Beispiel Färbespulen, die aus diesem Grunde besonders empfindlich gegen Abschläge sind, ebenfalls effektiv geschützt werden.The inventive design of the outer yarn layers, it is also possible to produce the Hauptbewicklung total with a reduced crossing angle, without the stability of the coil is at risk altogether. In addition, in this way, coils with relatively soft winding, for example, dye packages, which are therefore particularly sensitive to discounts, also be effectively protected.

Die Kreuzspule 11 gemäß Figur 2 mit Spulenhülse 12 weist eine schlagartige Reduzierung der Wickelbreite auf. Da die Lagen mit verringerter Wickelbreite nur eine begrenzte Dicke aufweisen, kann sich in diesem Bereich keine Bewicklung ausbilden, die aufgrund der rechtwinkligen Kante vergleichbar anfällig gegen Abschläge ist, wie bei einer Kreuzspule mit komplett ebenen Stirnseiten.The cheese 11 according to FIG. 2 with bobbin tube 12 has a sudden reduction of the winding width. Since the layers with reduced winding width have only a limited thickness, no winding can form in this area, which is comparable due to the right-angled edge susceptible to discounts, as in a cross-wound bobbin with completely flat end faces.

Die in Figur 3 dargestellte Kreuzspule 21 mit Hülse 22 besitzt eine Abstufung 23 im Bereich der äußeren Verwicklungslagen. Diese Abstufung ist besonders deutlich nochmals als Einzelheit x dargestellt. Diese Abstufung 23 sorgt zusätzlich dafür, dass in mehreren Stufen eine Abbindung der jeweils breiteren darunter liegenden Schicht erfolgt.In the FIG. 3 illustrated cross-wound bobbin 21 with sleeve 22 has a gradation 23 in the region of the outer entangling layers. This gradation is shown particularly clearly again as a detail x. This graduation 23 additionally ensures that in a number of stages a binding of the respective broader underlying layer takes place.

In Figur 3 ist des Weiteren schematisch dargestellt, dass die Spule mittels eines Umfangsantriebes durch eine Friktionswalze 24 rotiert wird, wobei die Friktionswalze 24 durch einen Motor 25 angetrieben ist. Zum kreuzweisen Verlegen des Fadens ist hier ein Fadenverlegearm 26 mit einer Fadenführungsnut 27 vorgesehen, der von einem Motor 28 angetrieben wird. Der Motor 28 wird durch eine Steuereinrichtung 29 in seiner Hubbreite so angesteuert, dass sich die jeweils äußeren Bewicklungslagen gegenüber der Hauptbewicklung in der vorgegebenen Form verringerter Bewicklungsbreite ergeben.In FIG. 3 is further shown schematically that the coil is rotated by a peripheral drive by a friction roller 24, wherein the friction roller 24 is driven by a motor 25. For crosswise laying of the thread here a thread-laying arm 26 is provided with a thread guide 27, which is driven by a motor 28. The motor 28 is controlled by a control device 29 in its stroke width so that the respective outer Bewicklungslagen compared to the Hauptbewicklung result in the predetermined shape reduced Bewicklungsbreite.

Claims (9)

  1. Textile bobbin (1; 11; 21) onto which a thread is cross-wound,
    characterised in that
    the outer layers of the winding, which have a maximum thickness of 20 mm, are wound without an increased crossing angle to a smaller winding width than the underlying main winding of the textile bobbin.
  2. Textile bobbin according to claim 1, characterised in that the thickness of the outer layers is not greater than 10 mm.
  3. Textile bobbin according to claim 2, characterised in that the thickness of the outer layers is 3 to 5 mm.
  4. Textile bobbin (1; 11; 21) according to claim 1 or 2, characterised in that the width of the winding decreases continually in the region of the outer layers.
  5. Textile bobbin (1; 11; 21) according to claim 4, characterised in that the end faces of the textile bobbin are bevelled in the area with a smaller winding width following the bobbin centre.
  6. Textile bobbin (1; 11; 21) according to claim 1 or 2, characterised in that the winding width of the outer layers decreases abruptly.
  7. Textile bobbin according to claim 1 or 2, characterised in that the winding width of the outer layers decreases in a step-like manner.
  8. Textile bobbin (1; 11; 21) according to any one of claims 1 to 7, characterised in that the winding width in the region of the outer layers decreases by more than 5% overall.
  9. Device for the production of a textile bobbin (1; 11; 21) according to any one of claims 1 to 8, which comprises a device (24, 25) for winding the thread onto the textile bobbin (1; 11; 21) and a traversing device (26 to 28) for the lateral placement of the thread, characterised in that the traversing device (26 to 28) has a control device (29) for its drive (28), which is configured so that when a degree of bobbin fullness is reached, which is a maximum of 20 mm below the desired fullness of the textile bobbin (1; 11; 21), it reduces the traversing movement according to predefinable criteria.
EP08019809.6A 2007-11-15 2008-11-13 Crosswound textile bobbin and apparatus to manufacture such a bobbin Active EP2060524B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007054633A DE102007054633A1 (en) 2007-11-15 2007-11-15 Textile spool on which a thread is wound in Kreuzbewicklung and apparatus for producing the same.

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EP2060524A2 EP2060524A2 (en) 2009-05-20
EP2060524A3 EP2060524A3 (en) 2012-07-04
EP2060524B1 true EP2060524B1 (en) 2017-04-19

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CN (1) CN101445196B (en)
DE (1) DE102007054633A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858329B (en) * 2015-01-19 2020-12-08 舍弗勒技术股份两合公司 Yarn guide mechanism and textile machine with same
DE102015009191A1 (en) * 2015-07-16 2017-01-19 Saurer Germany Gmbh & Co. Kg Method for producing a cross-wound bobbin
JP2019001603A (en) * 2017-06-15 2019-01-10 村田機械株式会社 Thread winding device
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430504A1 (en) 1984-08-18 1986-02-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Cylindrical cross-wound bobbins
DE3734445A1 (en) 1987-10-12 1989-04-27 Sahm Georg Fa Process and apparatus for the winding of threads to form cross-wound bobbins by precision winding
DE3740264A1 (en) 1987-11-27 1989-06-01 Schlafhorst & Co W Winding apparatus for cross-wound bobbins
JP2000169041A (en) * 1998-12-09 2000-06-20 Murata Mach Ltd Bobbin winder
CN1263669C (en) * 1999-05-06 2006-07-12 苏拉有限及两合公司 Method and device for windig a continuously fed thread
ATE470643T1 (en) 2005-02-23 2010-06-15 Oerlikon Textile Gmbh & Co Kg METHOD FOR WINDING A THREAD INTO A CROSS BOBBIN AND A CROSS BOBBIN
DE102006001565A1 (en) * 2006-01-12 2007-07-19 Saurer Gmbh & Co. Kg Winding thread in cross bobbin producing machine, e.g. open end rotor spinning machine, includes shortening nominal stroke of thread changer after eliminating thread breakage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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EP2060524A2 (en) 2009-05-20
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EP2060524A3 (en) 2012-07-04
CN101445196A (en) 2009-06-03

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