EP0004067B1 - Winding support with supporting elements running parallel to its axis - Google Patents

Winding support with supporting elements running parallel to its axis Download PDF

Info

Publication number
EP0004067B1
EP0004067B1 EP79100672A EP79100672A EP0004067B1 EP 0004067 B1 EP0004067 B1 EP 0004067B1 EP 79100672 A EP79100672 A EP 79100672A EP 79100672 A EP79100672 A EP 79100672A EP 0004067 B1 EP0004067 B1 EP 0004067B1
Authority
EP
European Patent Office
Prior art keywords
elements
section
support
carrier
sections
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.)
Expired
Application number
EP79100672A
Other languages
German (de)
French (fr)
Other versions
EP0004067A1 (en
Inventor
Gerhard Hahm
Walter Henning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jos Zimmermann Firma
Original Assignee
Jos Zimmermann Firma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jos Zimmermann Firma filed Critical Jos Zimmermann Firma
Publication of EP0004067A1 publication Critical patent/EP0004067A1/en
Application granted granted Critical
Publication of EP0004067B1 publication Critical patent/EP0004067B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • 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
    • 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
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/53—Adaptations of cores or reels for special purposes
    • B65H2701/534—Stackable or interlockable reels or parts of reels

Definitions

  • the invention relates to a winding carrier with parallel to its axis supporting elements that protrude radially outwards into a common cylinder surface, only attached to an end ring provided with openings and are divided into two sections, of which the first section facing the end ring two each on one Side of an opening has attached legs, while the second section is designed as an axially parallel rod element.
  • a winding carrier of this type is already known (DE-A-2 452 127), in which the legs of the first section of the support elements run parallel to one another and are fastened at one end to the end ring on one side of an opening.
  • the openings are adapted to the cross section of the second section of the support elements.
  • the object of the present invention is to provide a winding carrier of the type mentioned in the introduction in such a way that its rigidity is increased with the material expenditure remaining substantially the same as that of the known winding carrier, and at the same time the winding of such winding carriers is simplified.
  • a winding carrier of the type mentioned at the outset in that the two legs of the first section converge at an acute angle up to the end of this section facing away from the end ring and the circumferential extent of the openings in the end ring is substantially equal to the maximum distance between the legs of one Support element.
  • a particularly high stiffness of the winding carrier is achieved by the legs of the first section running obliquely towards one another. This has an effect in particular if - which will generally be advantageous - the axial extent of the first section is a multiple of the axial extent of the second section.
  • the invention further provides that the Tragel p elements are connected to each other by stiffening elements which are at least radially within the support elements in the region of the second section.
  • stiffening elements can lie in planes that are normal to the axis of the wicket carrier. But it is also possible to arrange the stiffening elements inclined to these planes. It is also possible to attach the stiffening elements in such a way that the support elements of a second winding carrier rest on these stiffening elements and thus also make the association of several winding carriers stable.
  • the invention further provides that a circumferential support ring is provided in the region of the free ends of the second sections, the outer diameter of which is equal to or smaller than the diameter of the cylinder surface on which the inner surfaces of the support elements lie.
  • This support ring in particular brings about a stabilization of the winding support in the region of the ends of the support elements located away from the end ring.
  • the invention further provides that a support ring is provided in the area of the transition from the first sections of the support elements to the second sections, the outer diameter of which is larger than the diameter of the cylinder surface on which the inner surfaces of the support elements lie.
  • this support ring serves to determine the maximum extent by which one winding carrier can be inserted into another.
  • the circumferential extent of the openings in the end ring is substantially equal to the maximum distance between the legs of a support element. This results in a problem-free insertion of two wicker carriers into one another, since the area of the openings of one winding carrier, viewed in the circumferential direction, is substantially larger than the corresponding dimension of the free end of the support elements of another winding carrier. When these winding carriers are brought into one another, an alignment in the circumferential direction then takes place automatically.
  • the embodiment of the winding support shown in FIGS. 1-3 has an end ring 121 from which support elements 122 extend parallel to the axis of the winding support.
  • the support elements are divided into a first section 123 adjacent to the end ring 121 and a second section 124 adjoining it.
  • Each support element 122 is formed symmetrically with respect to a plane containing the axis of the winding support.
  • the second sections 124 are chamfered at their free ends 125.
  • Each support element 122 has a continuous outer surface 126.
  • the outer surfaces 126 of all support elements 122 lie on a common cylindrical envelope surface.
  • Each support element 122 has an inner surface 127, the inner surfaces of all support elements 122 lying on a common cylinder surface.
  • the first sections 123 of the support elements 122 adjacent to the end ring 121 each consist of two legs 129 which run inclined to one another and which converge at an acute angle at the end of the first section 123 facing away from the end ring 121.
  • the second sections 124 of the support elements 122 are rod elements extending axially parallel, which are connected to one another in the region of their free ends by a support ring 128, as is shown in particular in FIG. 2.
  • the support ring 128 has an outer diameter that is slightly smaller than the diameter of the cylinder surface on which the inner surfaces 127 of the support elements 122 lie.
  • the axial extent of the second section 124 corresponds to only a small part of the axial extent of the entire winding support.
  • the legs 129 are connected to the end ring 121 such that openings 133 are formed in the end ring which correspond to the maximum circumferential distance of two legs 129 of a support element 122.
  • the radially outer boundary of the openings 133 lies on a circle, the diameter of which is slightly larger than the cylindrical envelope surface on which the outer surfaces 126 of the support elements 122 lie.
  • support ring 1208 In addition to the support ring 128, further support elements can also be provided in the embodiment according to FIGS. 1-3. It is also possible to connect locking elements to the support elements 122, which positively limit the extent of the maximum intermeshing of two winding carriers.
  • FIGS. 4 and 5 differs from that of FIGS. 1-3 essentially only in that the axial extent of the two sections of the support elements 122 is approximately the same.
  • 121 openings 133 are provided in the end ring.
  • this embodiment also has a support ring 128.
  • a ring 131 is provided in the area of the transition from the first sections 123 of the support elements 122 to the second sections 124.
  • This ring 131 has a base 132 which lies radially inside the support elements 122.
  • a ring extension 134 is connected to this base 132, the outer diameter of which is larger than the diameter of the cylinder surface on which the inner surfaces 127 of the support elements 122 lie.
  • the ring extension 134 has the effect that the maximum extent by which one winding carrier can be inserted into another is positively limited.
  • Stiffening elements 135 are provided between the support ring 128 and the ring extension 134, the outer diameter of which is slightly smaller than the envelope surface on which the inner surfaces 127 of the support elements 122 lie.
  • the stiffening elements 135 are arranged between two support elements in such a way that they are inclined with respect to a plane normal to the axis of the winding support. Two oppositely inclined stiffening elements 135 intersect each other.
  • the arrangement of the stiffening elements 135 is largely arbitrary. In particular, the arrangement of these stiffening elements in planes running normal to the axis of the winding support also comes into consideration.
  • winding carriers according to the embodiments described here are expediently made of plastic, but can also be made of any other suitable material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Catalysts (AREA)

Description

Die Erfindung betrifft einen Wickelträger mit parallel zu seiner Achse verlaufenden Tragelementen, die radial nach außen in eine gemeinsame Zylinderfläche hineinragen, nur an einem mit Durchbrüchen versehenen Endring befestigt und in zwei Abschnitte aufgeteilt sind, von denen der dem Endring zugewandte erste Abschnitt zwei jeweils auf einer Seite eines Durchbruchs befestigte Schenkel hat, während der zweite Abschnitt als ein achsparallel verlaufendes Stabelement ausgebildet ist.The invention relates to a winding carrier with parallel to its axis supporting elements that protrude radially outwards into a common cylinder surface, only attached to an end ring provided with openings and are divided into two sections, of which the first section facing the end ring two each on one Side of an opening has attached legs, while the second section is designed as an axially parallel rod element.

Es ist bereits ein Wickelträger dieser Art bekannt (DE-A-2 452 127), bei dem die Schenkel des ersten Abschnitts der Tragelemente parallel zueinander verlaufen und mit ihrem einen Ende jeweils auf einer Seite eines Durchbruchs an dem Endring befestigt sind. Die Durchbrüche sind dabei dem Querschnitt des zweiten Abschnitts der Tragelemente angepaßt.A winding carrier of this type is already known (DE-A-2 452 127), in which the legs of the first section of the support elements run parallel to one another and are fastened at one end to the end ring on one side of an opening. The openings are adapted to the cross section of the second section of the support elements.

Bei diesem bekannten, in vielen Fällen zweckmäßigen Wickelträger stellt sich zuweilen als nachteilig heraus, daß die Durchbrüche dem Querschnitt des zweiten Abschnitts der Tragelemente weitgehend entsprechen müssen, wodurch Schwierigkeiten beim Ineinanderfügen zweier derartiger Wickelträger sich ergeben können. Ferner ist es bei diesem bekannten Wickelträger nicht möglich, ihn in einen zweiten Wickelträger gleicher Ausbildung um 50% seiner Länge oder mehr einzuschieben.In this known, in many cases expedient winding carrier it sometimes turns out to be disadvantageous that the openings have to largely correspond to the cross section of the second section of the supporting elements, which can result in difficulties when joining two such winding carriers together. Furthermore, it is not possible with this known winding carrier to insert it into a second winding carrier of the same design by 50% of its length or more.

Die Aufgabe der vorliegenden Erfindung besteht nun darin, einen Wickelträger der eingangs erwähnten Art dahingehend auzubilden, daß seine Steifigkeit bei gegenüber dem bekannten Wickelträger im wesentlichen gleich bleibendem Materialaufwand erhöht und dabei gleichzeitig das Ineinanderführen derartiger Wickelträger vereinfacht wird.The object of the present invention is to provide a winding carrier of the type mentioned in the introduction in such a way that its rigidity is increased with the material expenditure remaining substantially the same as that of the known winding carrier, and at the same time the winding of such winding carriers is simplified.

Diese Aufgabe wird bei einem Wickelträger der eingangs erwähnten Art erfindungsgemäß dadurch gelöst, daß die beiden Schenkel des ersten Abschnitts bis zu dem vom Endring abgewandten Ende dieses Abschnitts spitzwinklig konvergieren und die Umfangserstreckung der Durchbrüche des Endrings im wesentlichen gleich ist dem maximalen Abstand zwischen den Schenkeln eines Tragelements. Durch die schräg aufeinanderzu verlaufenden Schenkel des ersten Abschnitts wird eine besonders hohe Steifigkeit des Wickelträgers erreicht. Dies wirkt sich insbesondere dann aus, wenn - was in der Regel vorteilhaft sein wird - die axiale Erstreckung des ersten Abschnitts ein Mehrfaches der axialen Erstreckung des zweiten Abschnitts beträgt.This object is achieved according to the invention in a winding carrier of the type mentioned at the outset in that the two legs of the first section converge at an acute angle up to the end of this section facing away from the end ring and the circumferential extent of the openings in the end ring is substantially equal to the maximum distance between the legs of one Support element. A particularly high stiffness of the winding carrier is achieved by the legs of the first section running obliquely towards one another. This has an effect in particular if - which will generally be advantageous - the axial extent of the first section is a multiple of the axial extent of the second section.

Das Maß, um welches ein Wickelträger in einen anderen eingeführt werden kann, ist weitgehend frei wählbar und kann beträchtlich mehr als 50% der Länge des Wickelträgers ausmachen.The extent to which a winding carrier can be inserted into another is largely freely selectable and can make up considerably more than 50% of the length of the winding carrier.

Die Erfindung sieht weiter vor, daß die Tragelpmente durch Versteifungselemente miteinander verbunden sind, die zumindest im Bereich des zweiten Abschnitts radial innerhalb der Tragelemente liegen. Diese Anordnung führt zu einer weiteren Erhöhung der Steifigkeit des Wickelträgers, ohne dabei das Ineinanderführen zweier Wickelträger zu behindern. Die Versteifungselemente können dabei in Ebenen liegen, welche normal zur Achse des Wicketträgers verlaufen. Es ist aber auch möglich, die Versteifungselemente geneigt zu diesen Ebenen anzuordnen. Es ist weiter möglich, die Versteifungselemente so anzubringen, daß die Tragelemente eines zweiten Wickelträgers auf diesen Versteifungselementen aufliegen und somit auch den Verband mehrerer Wickelträger knickstabil machen.The invention further provides that the Tragel p elements are connected to each other by stiffening elements which are at least radially within the support elements in the region of the second section. This arrangement leads to a further increase in the rigidity of the winding carrier without hindering the intermeshing of two winding carriers. The stiffening elements can lie in planes that are normal to the axis of the wicket carrier. But it is also possible to arrange the stiffening elements inclined to these planes. It is also possible to attach the stiffening elements in such a way that the support elements of a second winding carrier rest on these stiffening elements and thus also make the association of several winding carriers stable.

Die Erfindung sieht weiter vor, daß im Bereich der freien Enden der zweiten Abschnitte ein umlaufender Stützring vorgesehen ist, dessen Außendurchmesser gleich oder kleiner ist als der Durchmesser der Zylinderfläche, auf der die Innenflächen der Tragelemente liegen. Dieser Stützring bewirkt insbesondere eine Stabilisierung des Wickelträgers im Bereich der von dem Endring entfernt liegenden Enden der Tragelemente.The invention further provides that a circumferential support ring is provided in the region of the free ends of the second sections, the outer diameter of which is equal to or smaller than the diameter of the cylinder surface on which the inner surfaces of the support elements lie. This support ring in particular brings about a stabilization of the winding support in the region of the ends of the support elements located away from the end ring.

Die Erfindung sieht weiter vor, daß im Bereich des Übergangs von den ersten Abschnitten der Tragelemente auf die zweiten Abschnitte ein Stützring vorgesehen ist, dessen Außendurchmesser größer ist als der Durchmesser der Zylinderfläche, auf der die Innenflächen der Tragelemente liegen. Dieser Stützring dient neben einer weiteren Aussteifung des Wickelträgers dazu, das Maß, um welches ein Wickelträger maximal in einen anderen eingeführt werden kanr, zu bestimmen.The invention further provides that a support ring is provided in the area of the transition from the first sections of the support elements to the second sections, the outer diameter of which is larger than the diameter of the cylinder surface on which the inner surfaces of the support elements lie. In addition to further stiffening of the winding carrier, this support ring serves to determine the maximum extent by which one winding carrier can be inserted into another.

Schließlich entspricht es einem weiteren Vorschlag der Erfindung, daß die Umfangserstreckung der Durchbrüche des Endrings im wesentlichen gleich ist dem maximalen Abstand zwischen den Schenkeln eines Tragelements. Dies bewirkt ein problemloses Ineinanderführen zweier Wickerträger, indem die Fläche der Durchbrüche des einen Wickelträgers in Umfangsrichtung betrachtet wesentlich größer ist als die entsprechende Abmessung des freien Endes der Tragelemente eines anderen Wickelträgers. Beim weiteren Ineinanderführen dieser Wickelträger erfolgt dann selbsttätig eine Ausrichtung in Umfangsrichtung.Finally, it corresponds to a further proposal of the invention that the circumferential extent of the openings in the end ring is substantially equal to the maximum distance between the legs of a support element. This results in a problem-free insertion of two wicker carriers into one another, since the area of the openings of one winding carrier, viewed in the circumferential direction, is substantially larger than the corresponding dimension of the free end of the support elements of another winding carrier. When these winding carriers are brought into one another, an alignment in the circumferential direction then takes place automatically.

Im folgenden Teil der Beschreibung werden einige Ausführungsformen des Erfindungsgegenstandes anhand von Zeichnungen beschrieben. Es zeigt

  • Fig. 1 eine teilweise im Schnitt dargestellte Ansicht einer ersten Ausführungsform des erfindungsgemäßen Wickelträgers nach der Linie 1-1 in Fig. 2,
  • Fig. 2 eine Ansicht des Wickelträgers in Richtung des Pfeils 2 in Fig. 1,
  • Fig. 3 eine Ansicht von zwei teilweise ineinandergeführten Wickelträgern der Ausführungsform nach Fig. 1,
  • Fig. 4 eine teilweise im Schnitt dargestellte Ansicht einer zweiten Ausführungsform des erfindungsgemäßen Wickelträgers nach der Linie 4-4 in Fig. 5 und
  • Fig. 5 eine Schnittansicht nach der Linie 5-5 in Fig. 4.
In the following part of the description, some embodiments of the subject matter of the invention are described with reference to drawings. It shows
  • 1 is a partially sectioned view of a first embodiment of the winding support according to the invention along the line 1-1 in Fig. 2,
  • 2 is a view of the winding support in the direction of arrow 2 in FIG. 1,
  • Fig. 3 is a view of two partially in one another the guided winding carriers of the embodiment according to FIG. 1,
  • Fig. 4 is a partially sectioned view of a second embodiment of the winding support according to the invention along the line 4-4 in Fig. 5 and
  • 5 is a sectional view taken along the line 5-5 in Fig. 4th

Die in den Fig. 1 -3 dargestellte Ausführungsform des Wickelträgers weist einen Endring 121 auf, von dem parallel zur Achse des Wickelträgers verlaufende Tragelemente 122 ausgehen. Die Tragelemente sind in einen dem Endring 121 benachbarten ersten Abschnitt 123 sowie einen sich daran anschließenden zweiten Abschnitt 124 aufgeteilt. Jedes Tragelement 122 ist symmetrisch in bezug auf eine die Achse des Wickelträgers beinhaltende Ebene ausgebildet. Die zweiten Abschnitte 124 sind an ihren freien Enden 125 abgeschrägt. Jedes Tragelement 122 hat eine durchgehende Außenfläche 126. Die Außenflächen 126 aller Tragelemente 122 liegen auf einer gemeinsamen zylindrischen Hüllfläche. Jedes Tragelement 122 hat eine Innenfläche 127, wobei die Innenflächen aller Tragelemente 122 auf einer gemeinsamen Zylinderfläche liegen. Die dem Endring 121 benachbarten ersten Abschnitte 123 der Tragelemente 122 bestehen jeweils aus zwei geneigt zueinander verlaufenden Schenkeln 129, die an dem von dem Endring 121 abgewandten Ende des ersten Abschnittes 123 spitzwinklig konvergieren. Die zweiten Abschnitte 124 der Tragelemente 122 sind achsparallel ver!aufende Stabelemente, die im Bereich ihrer freien Enden durch einen Stützring 128 miteinander verbunden sind, wie dies insbesondere Fig. 2 zeigt. Der Stützring 128 hat einen Außendurchmesser, der geringfügig kleiner ist als der Durchmesser der Zylinderfläche, auf der die Innenflächen 127 der Tragelemente 122 liegen. Die axiale Erstreckung des zweiten Abschnitts 124 entspricht bei dieser Ausführungsform nur einem geringen Teil der axialen Erstreckung des gesamten Wickelträgers. Die Schenkel 129 sind derart mit dem Endring 121 verbunden, daß in dem Endring Durchbrüche 133 entstehen, welche dem maximalen Umfangsabstand von zwei Schenkeln 129 eines Tragelements 122 entsprechen. Die radial äußere Begrenzung der Durchbrüche 133 liegt auf einem Kreis, dessen Durchmesser geringfügig größer ist als die zylindrische Hüllfläche, auf der die Außenflächen 126 der Tragelemente 122 liegen. Beim Ineinanderführen zweier axial ausgerichteter Wickelträger werden zunächst die freien Enden der als Stabelemente ausgebildeten zweiten Abschnitte 124 der Tragelemente 122 in die Durchbrüche 133 eingeführt. Da die Abmessungen der Durchbrüche in Umfangsrichtung wesentlich größer sind als die entsprechenden Abmessungen der zweiten Abschnitte 124, ist das Ineinanderführen völlig problemlos. Beim weiteren Ineinanderschieben erfolgt selbsttätig eine gewisse Ausrichtung der benachbarten Wickelträger, indem die freien Enden 125 der zweiten Abschnitte 124 auf einen Schenkel 129 treffen, der erforderlichenfalls eine Relativdrehung der beiden Wickelträger um ihre gemeinsame Achse bewirkt.The embodiment of the winding support shown in FIGS. 1-3 has an end ring 121 from which support elements 122 extend parallel to the axis of the winding support. The support elements are divided into a first section 123 adjacent to the end ring 121 and a second section 124 adjoining it. Each support element 122 is formed symmetrically with respect to a plane containing the axis of the winding support. The second sections 124 are chamfered at their free ends 125. Each support element 122 has a continuous outer surface 126. The outer surfaces 126 of all support elements 122 lie on a common cylindrical envelope surface. Each support element 122 has an inner surface 127, the inner surfaces of all support elements 122 lying on a common cylinder surface. The first sections 123 of the support elements 122 adjacent to the end ring 121 each consist of two legs 129 which run inclined to one another and which converge at an acute angle at the end of the first section 123 facing away from the end ring 121. The second sections 124 of the support elements 122 are rod elements extending axially parallel, which are connected to one another in the region of their free ends by a support ring 128, as is shown in particular in FIG. 2. The support ring 128 has an outer diameter that is slightly smaller than the diameter of the cylinder surface on which the inner surfaces 127 of the support elements 122 lie. In this embodiment, the axial extent of the second section 124 corresponds to only a small part of the axial extent of the entire winding support. The legs 129 are connected to the end ring 121 such that openings 133 are formed in the end ring which correspond to the maximum circumferential distance of two legs 129 of a support element 122. The radially outer boundary of the openings 133 lies on a circle, the diameter of which is slightly larger than the cylindrical envelope surface on which the outer surfaces 126 of the support elements 122 lie. When two axially aligned winding carriers are inserted into one another, the free ends of the second sections 124 of the support elements 122 designed as rod elements are first inserted into the openings 133. Since the dimensions of the openings in the circumferential direction are substantially larger than the corresponding dimensions of the second sections 124, the intermeshing is completely problem-free. When pushed further into each other, a certain alignment of the adjacent winding carriers takes place automatically, in that the free ends 125 of the second sections 124 meet a leg 129 which, if necessary, causes a relative rotation of the two winding carriers about their common axis.

Zusätzlich zu dem Stützring 128 können auch bei der Ausführungsform nach Fig. 1-3 weitere Stützelemente vorgesehen sein. Es ist weiter möglich, mit den Tragelementen 122 Sperrelemente zu verbinden, die das Maß des maximalen Ineinanderführens zweier Wickelträger positiv begrenzen.In addition to the support ring 128, further support elements can also be provided in the embodiment according to FIGS. 1-3. It is also possible to connect locking elements to the support elements 122, which positively limit the extent of the maximum intermeshing of two winding carriers.

Die Ausführungsform des Erfindungsgegenstandes nach den Fig. 4 und 5 unterscheidet sich von derjenigen nach den Fig. 1-3 im wesentlichen nur dadurch, daß bei ihr die axiale Erstreckung der beiden Abschnitte der Tragelemente 122 etwa gleich ist. Auch bei dieser Ausführungsform sind im Endring 121 Durchbrüche 133 vorgesehen. Ferner weist auch diese Ausführungsform einen Stützring 128 auf.The embodiment of the subject matter of FIGS. 4 and 5 differs from that of FIGS. 1-3 essentially only in that the axial extent of the two sections of the support elements 122 is approximately the same. In this embodiment, 121 openings 133 are provided in the end ring. Furthermore, this embodiment also has a support ring 128.

Im Bereich des Übergangs von den ersten Abschnitten 123 der Tragelemente 122 auf die zweiten Abschnitte 124 ist ein Ring 131 vorgesehen. Dieser Ring 131 hat eine Basis 132, die radial innerhalb der Tragelemente 122 liegt. Mit dieser Basis 132 wiederum ist ein Ringansatz 134 verbunden, dessen Außendurchmesser größer ist als der Durchmesser der Zylinderfläche, auf der die Innenflächen 127 der Tragelemente 122 liegen. Der Ringansatz 134 bewirkt, daß das maximale Maß, um welches ein Wickelträger in einen anderen eingeführt werden kann, positiv begrenzt wird.In the area of the transition from the first sections 123 of the support elements 122 to the second sections 124, a ring 131 is provided. This ring 131 has a base 132 which lies radially inside the support elements 122. A ring extension 134 is connected to this base 132, the outer diameter of which is larger than the diameter of the cylinder surface on which the inner surfaces 127 of the support elements 122 lie. The ring extension 134 has the effect that the maximum extent by which one winding carrier can be inserted into another is positively limited.

Zwischen dem Stützring 128 und dem Ringansatz 134 sind Versteifungselemente 135 vorgesehen, deren Außendurchmesser geringfügig kleiner ist als die Hüllfläche, auf der die Innenflächen 127 der Tragelemente 122 liegen. Die Versteifungselemente 135 sind bei der in Fig. 4 dargestellten Ausführungsform derart zwischen zwei Tragelementen angeordnet, daß sie in bezug auf eine normal zur Achse des Wickelträgers gerichtete Ebene geneigt verlaufen. Zwei jeweils entgegengesetzt geneigte Versteifungselemente 135 kreuzen sich dabei. Die Anordnung der Versteifungselemente 135 ist weitgehend beliebig wählbar. Insbesondere kommt auch die Anordnung dieser Versteifungselemente in normal zur Achse des Wickelträgers verlaufenden Ebenen in Betracht.Stiffening elements 135 are provided between the support ring 128 and the ring extension 134, the outer diameter of which is slightly smaller than the envelope surface on which the inner surfaces 127 of the support elements 122 lie. In the embodiment shown in FIG. 4, the stiffening elements 135 are arranged between two support elements in such a way that they are inclined with respect to a plane normal to the axis of the winding support. Two oppositely inclined stiffening elements 135 intersect each other. The arrangement of the stiffening elements 135 is largely arbitrary. In particular, the arrangement of these stiffening elements in planes running normal to the axis of the winding support also comes into consideration.

Die Wickelträger nach den hier beschriebenen Ausführungsformen werden zweckmäßigerweise aus Kunststoff gefertigt, können aber auch aus jedem anderen geeigneten Material hergestellt werden.The winding carriers according to the embodiments described here are expediently made of plastic, but can also be made of any other suitable material.

Claims (4)

1. Coil carrier with carrier elements (122) extending parallel to its axis which project radially outwardly into a common cylindrical surface, which are connected to only one end ring (121) provided with passages (133) and which are divided into two sections (123, 124), the first section adjacent the end ring (121) having two limbs (129) each being linked on one side of a passage, whereas the second section (124) is constructed as a bar-like element arranged parallel to the axis, characterized in that both limbs (129) of the first section (123) converge at an acute angle to the end of this section (123) being remote from the end ring (121) and that the circumferential dimension of the passages (133) of the end ring (121) is substantially equal to the maximal distance between the limbs (129) of a carrier element (122).
2. Coil carrier according to claim 1, characterized in that the carrier elements (122) are linked to each other by bracing elements (135), which at least in the region of the second section (124) are arranged radially inwardly of the carrier elements (122).
3. Coil carrier according to claim 2, characterized in that in the region of the free ends (125) of the second sections (124) a continuous supporting ring (128) is provided, the outer diameter of which is equal to or less than the diameter of the cylindrical surface on which the inner faces (127) of the carrier elements (122) are arranged.
4. Coil carrier according to one of the foregoing claims characterized in that in the region of transition from the first sections (123) of the carrier elements (122) to the second sections (124) a ring (131) is provided, the outer diameter of which is larger than the diameter of the cylindrical surface on which the inner faces (127) of the carrier elements (122) are arranged.
EP79100672A 1978-03-09 1979-03-07 Winding support with supporting elements running parallel to its axis Expired EP0004067B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2810163 1978-03-09
DE19782810163 DE2810163A1 (en) 1978-03-09 1978-03-09 REEL CARRIER WITH SUPPORT ELEMENTS PARALLEL TO ITS AXIS

Publications (2)

Publication Number Publication Date
EP0004067A1 EP0004067A1 (en) 1979-09-19
EP0004067B1 true EP0004067B1 (en) 1981-01-14

Family

ID=6033948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100672A Expired EP0004067B1 (en) 1978-03-09 1979-03-07 Winding support with supporting elements running parallel to its axis

Country Status (4)

Country Link
US (1) US4209143A (en)
EP (1) EP0004067B1 (en)
AT (1) AT369051B (en)
DE (1) DE2810163A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036247A1 (en) * 1980-09-26 1982-05-06 Fa. Jos. Zimmermann, 5100 Aachen CYLINDRICAL WRAPPING CARRIER FOR TAKING THREADS AND YARNS
DE3525311C1 (en) * 1985-07-16 1987-01-15 Josef Becker Wrap carrier
IT208734Z2 (en) * 1986-11-11 1988-05-28 Mariplast Spa CONE FOR DYEING OF YARN IN ROCCA WITH AXIAL SEAT FOR GUIDING THE STEM AND SOCKET FOR THE COMPENETRATION OF OVERLAPPING CONES
DE3703067A1 (en) * 1987-02-03 1988-08-11 Hans Boerge Nielsen SLEEVE FOR YARN WRAP
DE3729747A1 (en) * 1987-09-04 1989-03-23 Esselte Meto Int Gmbh THORN FOR WINDING BAND-SHAPED MATERIAL
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing
GB2381538B (en) * 2001-11-05 2005-05-25 Falmer Investment Ltd Improvements in and relating to dyeing machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936964A (en) * 1957-02-22 1960-05-17 Tigges Gerhard Yarn supporting reel
DE1460337A1 (en) * 1964-06-18 1969-02-20 Tigges Lebrecht Yarn winding carrier consisting of a radially resilient wire sleeve
CH528310A (en) * 1970-07-21 1972-09-30 Faerberei Ag Zoflingen Device for wet treatment, in particular for dyeing yarn laps
ZA722971B (en) * 1971-05-10 1973-02-28 Jungbecker J Axially telescopic thread or yard package carrier
DE2452127C3 (en) * 1974-11-02 1982-02-04 Fa. Jos. Zimmermann, 5100 Aachen Winding carrier with support elements running parallel to its axis

Also Published As

Publication number Publication date
DE2810163A1 (en) 1979-09-13
US4209143A (en) 1980-06-24
ATA165679A (en) 1982-04-15
EP0004067A1 (en) 1979-09-19
DE2810163C2 (en) 1987-08-06
AT369051B (en) 1982-12-10

Similar Documents

Publication Publication Date Title
DE3025705C2 (en)
DE2829433C2 (en) Helical gear
DE2452127C3 (en) Winding carrier with support elements running parallel to its axis
EP0004067B1 (en) Winding support with supporting elements running parallel to its axis
DE3038774A1 (en) SCREW DRIVE WITH DOUBLE NUT
EP0048912B1 (en) Cylindrical coil carrier for receiving threads and yarns
EP0018400B1 (en) Bobbin support with carrier elements parallel to its axis
DE3514018A1 (en) HOLDING RING
DE2808332C2 (en)
DE3512578A1 (en) Strain relief device for a cable
DE19600931A1 (en) Wall plug for anchoring e.g. screw or similar component in a wall
DE10138220C1 (en) Connection between slotted hollow shaft with pinion and shaft or axle uses intermediate reduction sleeve with one or more radial slots
DE2243164C2 (en) Coil carrier that can be pushed together in the axial direction
DE102011005060B4 (en) Helical gear with helical teeth
DE4414343C1 (en) Mounting for sprung wooden slats on base frame
DE3804560A1 (en) FRICTIONAL LOCKING RING
EP0237904A1 (en) Arrangement for the releasable connection of two pipe sections
DE3738129A1 (en) Cage for ball bearings
EP0022877B1 (en) Bobbin for supporting wound material with supporting elements stretched in parallel to its axis
DE3526624A1 (en) Cage of rolling-contact bearings
DE8519997U1 (en) Stick body for an ice stick
DE3885756T2 (en) Clamping bushing and shim.
DE9209792U1 (en) Freewheel clutch
DE3640922C2 (en)
DE3036110A1 (en) Axially telescoping coil support - has segments on end ring fitting between sleeve ribs on other end ring

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH FR GB

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH FR GB

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19831129

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19831130

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19840224

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19850331

Ref country code: BE

Effective date: 19850331

BERE Be: lapsed

Owner name: FIRMA JOS. ZIMMERMANN

Effective date: 19850307

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19851129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881117

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT