EP0176020B1 - Spooling frame for winding a thread - Google Patents

Spooling frame for winding a thread Download PDF

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Publication number
EP0176020B1
EP0176020B1 EP85111712A EP85111712A EP0176020B1 EP 0176020 B1 EP0176020 B1 EP 0176020B1 EP 85111712 A EP85111712 A EP 85111712A EP 85111712 A EP85111712 A EP 85111712A EP 0176020 B1 EP0176020 B1 EP 0176020B1
Authority
EP
European Patent Office
Prior art keywords
spool
lever
spooling device
tube
running rails
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
EP85111712A
Other languages
German (de)
French (fr)
Other versions
EP0176020A2 (en
EP0176020A3 (en
Inventor
Detlev Oberstrass
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.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
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Filing date
Publication date
Application filed by Barmag AG filed Critical Barmag AG
Publication of EP0176020A2 publication Critical patent/EP0176020A2/en
Publication of EP0176020A3 publication Critical patent/EP0176020A3/en
Application granted granted Critical
Publication of EP0176020B1 publication Critical patent/EP0176020B1/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40Arrangements for rotating packages
    • B65H54/54Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553Both-ends supporting arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a winding device which consists of a two-armed spool lever which is pivotally mounted in the machine frame about a stationary axis and which has a releasable spool sleeve fastening and a stationary spool drive which acts on the circumference of the spool.
  • a winding device for winding a thread on a bobbin tube with the features specified in the preamble of claim 1 is already known.
  • coils are alternately produced on two mutually parallel coil axes.
  • the two bobbin levers are rotated further with respect to the drive roller and the finished bobbin is lowered, while at the same time an empty sleeve clamped between the centering plates of the second bobbin lever is placed on the drive roller.
  • the invention is based on the technical object, in particular to simplify and facilitate the process of removing or guiding the full bobbin from the bobbin case fastening in the bobbin lever and, if appropriate, the transfer of the full bobbin to a receiving and transport device. It is a further object of the invention to lift the full bobbin from its stationary drive, a driving roller, when the winding process is complete, to brake it and to release it from the bobbin tube attachment after it has come to a standstill.
  • the coil is to be picked up by a guide device and guided into a user-friendly position or directly into a receiving and / or transport device for the full coils.
  • the prerequisites are to be created by the invention to automate the bobbin changing process in substantial parts or in total B.
  • the full coil is lifted from its drive and brought into a latched position of the coil lever and the coil change then takes place automatically.
  • the invention achieves this object by means of a winding device, on the U-shaped coil lever of which a guide device consisting of two running rails is pivotably mounted essentially concentrically to the centering plates.
  • the running rails can be positioned in two swivel positions.
  • the running rails are pivoted into their lower pivot position when the coil has reached its final diameter and the coil lever has therefore been locked in an upper pivot position (change position).
  • the runners In their lower swivel position, the runners have a slope and reach under the outermost ends of the bobbin tube of the full bobbin.
  • the bobbin tube is released from the bobbin lever by axial movement of at least one of the two centering plates, and the ends of the bobbin tube roll on the running rails into a position in which the bobbins can be gripped comfortably by hand or by a robot.
  • the running rails open into a receiving and transport device.
  • the drive roller lies axially between the rails.
  • the running rails can be bent upwards at their rear ends, with which they engage under the coil sleeves, and can thereby be designed as a sleeve travel limiter.
  • one of the arms can have a joint in a known manner for releasing the bobbin case fastening by pivoting it sideways.
  • An embodiment of the coil lever is preferred, in which the arms together with their base, for. B. pivot axis, form a substantially rigid U-shaped frame.
  • the centering plates arranged in the region of the free arm ends can then both be moved in the axial direction with respect to the laterally non-pivotable arms, this movement being directed in opposite directions in accordance with the function of the centering plates as clamping elements.
  • the axial movement of the centering plate can advantageously be coupled to the pivoting movement of the guide device in such a way that it is only possible in the pivoting position of the guide device in which the running rails or their tube travel limiters are located under the ends of the winding tube. This ensures that the full spool is not released from the centering plates and the spool lever before the runners reach under the ends of the spool sleeve.
  • An embodiment which is particularly suitable for automation is characterized in that the pivoting movement of the running rails into their lower pivoting position also brings about the axial movement of the centering plates in the sense of loosening the coil sleeve. It is reversed by swinging ken the guide rails in their folded position causes the axial movement of the centering plate in the sense of clamping the empty bobbin tubes.
  • the bobbin lever 3 is pivotally mounted in the bearing block 2 of the machine frame 1. In a known manner, it has a damping bracket 5 which interacts with a sliding block 37.
  • the spool lever 3 consists of two substantially similar arms, which together with the pivot axis 27 form a rectangular frame that is open at the front. This has a centering plate 29 (FIG. 2) on each of the free arm ends and on the inner sides thereof, between which the winding tube 18 is clamped.
  • bobbin drive 13 in the form of a drive roller, a traversing mechanism 14 and a traversing thread guide 15 guided therein, which guides the thread 16 reaching the winding point via the deflection roller 17 to the winding point.
  • the spool lever 3 is shown in the spool change position 38.
  • the full bobbin 25 is lifted from the drive roller 13, the bobbin lever 3 is locked in this position by the sliding block 37 which is latched into the recess provided for this purpose in the damping bracket 5.
  • the guide device 8 which consists of the two running rails 9 with the stops 10 and the sleeve travel limiters 36 and the connecting bracket 12 and is provided on the open side with handles 11, is arranged within the arms of the spool lever 3 so as to be pivotable about the centering plate axis.
  • the bracket 12 is not set in the extension of the rails 9, but angled for reasons of space. It is dimensioned such that the full spool - as indicated by dash-dotted lines in Fig. 2 - finds space within the bracket 12 without tarnishing.
  • the runners 9 are in the lower pivot position, the working position 22.
  • the runners 9 have a slight slope to the operating side of the winding machine, which, when the centering plate 29 is released, leads to the released ends of the winding tube 18 sit on the sleeve travel limiters 36 and the full bobbin 26 rolls forward until the bobbin sleeve ends abut against the stops 10. It is essential that the clamped sleeve ends are only released when the travel limiters 36 are below them.
  • the guide device 8 as indicated by dash-dotted lines and identified by 20, is in the folded-up position relative to the bobbin lever during the winding travel.
  • This position based on the bobbin lever 3, it maintains until the end of the winding process, so that it has then assumed the position designated by 21. Only when the bobbin 25 is lifted off and the bobbin lever 3 is engaged is it then lowered into the working position 22. To ensure trouble-free operation, it has proven to be expedient if the guide device 8 brought into the upper swivel position 21 after inserting the empty tube at the end of the bobbin change is locked in this position and is only released after the bobbin lever 3 into the bobbin change position 38 was brought.
  • the guide device 8 With a corresponding constructive design of the centering plate attachment, it is possible to use the guide device 8 according to the invention also on winding devices of known type, in which one or both arms of the spool lever can be swiveled sideways by the centering plate to release the winding tube. According to the invention, however, the use of rigid coil lever arms which can only be moved together about their pivot axis 27 is preferred, in which case the centering plates are then made movable in the axial direction.
  • FIG. 3 An advantageous embodiment of a device for axially displacing a centering plate is shown in FIG. 3.
  • the illustration shows a horizontal section through the device and in the centering plate axis.
  • the arm of the spool lever 3 has a lateral recess, the housing 4, which is concentric with the centering plate 29 and in which the device is accommodated.
  • a first, fixed pressure piece 32 is provided in the lateral bottom of the housing in a precisely fitting recess and connected to the housing 4 by means of stud bolts 40.
  • a second pressure piece 31 is provided, which, together with the bearing pin 39, forms the bearing of the centering plate and is secured against rotation, but is axially movable.
  • a key 41 practically occupying its entire free length, which fits into the keyways 42 in both pressure pieces 31, 32 takes hold. As a result, the latter are secured against rotation relative to the spool lever 3; however, only the movable pressure piece 31 can move in the axial direction.
  • Both thrust pieces 31, 32 are seated in the control hub 33, which is firmly connected to the running rails 9.
  • the control hub is connected to the pressure piece 31 on the one hand and to the pressure piece 32 on the other hand by circumferential guides, of which at least one circumferential guide is a threaded connection 34.
  • the circumferential guides or threaded connections allow the control hub 33 to rotate. If both circumferential guides are threaded connections, these threaded connections have opposite pitches.
  • the threaded connections can be designed as two intermeshing thread grooves.
  • the pins can be fitted with smooth-running, cylindrical rollers.
  • one guide pin per pressure piece is sufficient, but several, for example three, guide pins per pressure piece 31, 32 can also be provided; but then they must lie with their axes in a common plane perpendicular to the centering plate axis and the grooves must be distributed accordingly.
  • One advantage of such an embodiment is, for example, that when the centering plate is released from the pivoting of the guide device 8 in the working position 22 by appropriate design of the grooves - for example for the first pivoting phase they can run in a plane perpendicular to the axis and only by one generate the corresponding movement in the second swivel phase, the lateral movement - the centering plate is only released in the last swivel phase.
  • the spring lever 35 has the task of generating a bias such that the rails are held in their upper pivot position 21. It is advantageous to have a fuse that engages in both end positions 21 and 22.
  • FIG. 4 shows a further advantageous device for axially moving the centering plate 29.
  • the stationary pressure piece 32 is fastened with screws 40 in the housing 4 of the coil lever 3.
  • the bearing pin 39 In its central bore slides axially displaceably the bearing pin 39, on the right end section of which the centering plate bearing 30 is fixed in the axial direction.
  • a second pressure piece 31 is fixed radially (parallel key 41) and axially (snap ring 49) on the bearing pin 39 and can be axially displaced together with it in the bore of the stationary pressure piece 32.
  • the centering plate 29 is also carried along with the pressure piece 31 when the bearing bolt is displaced laterally.
  • each of the two pressure pieces 31, 32 is secured on the bearing pin 39 with its own feather key against rotation. Between them is a snap ring 49 for axially securing the pressure piece 31; it should be pointed out that the axial fixation of the pressure piece 31 required according to the invention is carried out here only by way of example by means of a snap ring, other means can serve the same purpose.
  • the pressure piece 31 is connected to the free end of a parallel spring 44 which sits at the other end with the aid of the spring holder 45 and the screw 55 on the coil lever 3.
  • the parallelism of the two spring leaves is achieved by the spacer 46 and the fastening piece 47.
  • the parallel spring presses the centering plate 29 against and into the winding tube 18.
  • the rotatable control hub 33 is connected to the pressure pieces 31 and 32 via a circumferential guide.
  • the circumferential guide between the stationary pressure piece 32 and the control hub is formed by a collar on the pressure piece 32 which lies in a normal plane and which meshes with a circumferential groove of the control hub 33.
  • the groove is formed by a cover 50 which is screwed to the control hub by stud screws 51.
  • the control hub 33 is fixed axially with respect to the stationary pressure piece 32 by means of the groove and collar 52 and only the rotary movement is permitted.
  • the circumferential connection between the control hub 33 and the pressure piece 31 is formed by a thread-shaped curve piece 53 in the control hub 33 and a nose 54 which is fastened to the pressure piece 31 and meshes with the curve piece 53.
  • the control hub 33 is firmly connected to a running rail 9. By lowering the running rail into the lower swivel position, the control hub 33 is rotated counterclockwise as seen from the right. As a result, the pressure piece 31 with the bearing pin 39 and bearing 30 is pushed to the left and the bobbin tube 18 is released against the parallel spring force 44.
  • control hub 33 By pivoting the running rail into the upper pivot position, the control hub 33 is rotated in the opposite direction of rotation.
  • the right pressure piece 31 and with it the centering plate 29 is through the threaded connection Extension of the curve 53 and nose 54 and by the force of the parallel spring 44 is shifted to the right and the winding tube is clamped.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)

Description

Die Erfindung betrifft eine Spulvorrichtung, die aus einem im Maschinengestell um eine ortsfeste Achse schwenkbar gelagerten, zweiarmigen Spulenhebel mit lösbarer Spulhülsenbefestigung sowie einem ortsfesten, am Spulenumfang angreifenden Spulenantrieb besteht.The invention relates to a winding device which consists of a two-armed spool lever which is pivotally mounted in the machine frame about a stationary axis and which has a releasable spool sleeve fastening and a stationary spool drive which acts on the circumference of the spool.

Seit geraumer Zeit geht aus Rationalisierungsgründen die Entwicklung bei Spulmaschinen zu immer größeren und schwereren vollen Spulen, was dazu führt, daß das Bedienungspersonal praktisch nicht mehr in der Lage ist, sie ohne Hilfseinrichtungen von der Spulmaschine abzunehmen. Es besteht daher das starke Bedürfnis, insbesondere den Schritt der Abnahme der Vollspule von der Maschine zu vereinfachen und zu erleichtern.For some time now, for reasons of rationalization, the development of winding machines has become increasingly larger and heavier full bobbins, which means that the operating personnel are practically no longer able to remove them from the winding machine without auxiliary devices. There is therefore a strong need to simplify and facilitate in particular the step of removing the full spool from the machine.

Aus der GB-A-15 84 775 ist bereits eine Spulvorrichtung zum Aufwickeln eines Fadens auf eine Spulenhülse mit den im Oberbegriff des Patentanspruchs 1 angegebenen Merkmalen bekannt. Bei dieser Spulvorrichtung werden auf zwei zueinander parallelen Spulenachsen im Wechsel nacheinander Spulen hergestellt. Dabei werden beim Spulenwechselvorgang die beiden Spulenhebel bezüglich der Treibwalze weitergedreht und die fertige Spule abgesenkt, während gleichzeitig eine zwischen den Zentriertellern des zweiten Spulenhebels eingespannte Leerhülse an die Treibwalze angelegt wird. Beim Absenken des Spulenhebels mit der fertigen Spule wird die eingespannte Spulenhülse von den Zentriertellern aufgrund des Schwungmomentes der Spule und der auf die Zentrierteller wirkenden Querkräfte freigegeben, so daß sie nach unten auf ein Ablageblech fallen kann, von wo sie vor dem nächsten Spulenwechsel entnommen werden muß. Beim Aufwickeln feintitriger Fäden ist es dabei möglich, daß die äußeren Fadenlagen der Spule beschädigt werden.From GB-A-15 84 775 a winding device for winding a thread on a bobbin tube with the features specified in the preamble of claim 1 is already known. In this winding device, coils are alternately produced on two mutually parallel coil axes. During the bobbin changing process, the two bobbin levers are rotated further with respect to the drive roller and the finished bobbin is lowered, while at the same time an empty sleeve clamped between the centering plates of the second bobbin lever is placed on the drive roller. When lowering the spool lever with the finished spool, the clamped spool sleeve is released from the centering plates due to the moment of inertia of the spool and the transverse forces acting on the centering plate, so that it can fall down onto a storage tray, from where it must be removed before the next spool change . When winding fine-titer threads, it is possible that the outer thread layers of the bobbin will be damaged.

Danach liegt der Erfindung die technische Aufgabe zugrunde, insbesondere den Vorgang der Herausnahme oder-führung der vollen Spule aus der Spulhülsenbefestigung im Spulenhebel und ggf. die Übergabe der Vollspule an eine Aufnahme- und Transporteinrichtung zu vereinfachen und zu erleichtern. Es ist ein weiteres Ziel der Erfindung, mit Beendigung des Aufwickelvorgangs die volle Spule von ihrem ortsfesten Antrieb, einer Treibwalze, abzuheben, abzubremsen und nach Erreichen des Stillstandes von der Spulenhülsenbefestigung freizugeben. Dabei soll die Spule von einer Führungseinrichtung aufgenommen und in eine bedienungsfreundliche Stellung bzw. direkt in eine Aufnahme- oder/und Transportvorrichtung für die vollen Spulen geleitet werden. Weiterhin sollen durch die Erfindung die Voraussetzungen geschaffen werden, um den Spulenwechselvorgang in wesentlichen Teilen oder insgesamt zu automatisieren, indem z. B. beim Erreichen der vorgesehenen Spulendicke die Vollspule von ihrem Antrieb abgehoben und in eine Raststellung des Spulenhebels gebracht wird und der Spulenwechsel sodann selbsttätig abläuft.Thereafter, the invention is based on the technical object, in particular to simplify and facilitate the process of removing or guiding the full bobbin from the bobbin case fastening in the bobbin lever and, if appropriate, the transfer of the full bobbin to a receiving and transport device. It is a further object of the invention to lift the full bobbin from its stationary drive, a driving roller, when the winding process is complete, to brake it and to release it from the bobbin tube attachment after it has come to a standstill. The coil is to be picked up by a guide device and guided into a user-friendly position or directly into a receiving and / or transport device for the full coils. Furthermore, the prerequisites are to be created by the invention to automate the bobbin changing process in substantial parts or in total B. when reaching the intended coil thickness, the full coil is lifted from its drive and brought into a latched position of the coil lever and the coil change then takes place automatically.

Die Erfindung erreicht diese Aufgabe durch eine Spulvorrichtung, an deren Uförmigem Spulenhebel eine aus zwei Laufschienen bestehende Führungseinrichtung im wesentlichen konzentrisch zu den Zentriertellern schwenkbar gelagert ist.The invention achieves this object by means of a winding device, on the U-shaped coil lever of which a guide device consisting of two running rails is pivotably mounted essentially concentrically to the centering plates.

Die Laufschienen sind in zwei Schwenkstellungen positionierbar. Die Laufschienen werden in ihre untere Schwenkstellung verschwenkt, wenn die Spule ihren endgültigen Durchmesser erreicht hat und deswegen der Spulenhebel in einer oberen Schwenkstellung (Wechselstellung) arretiert worden ist. In ihrer unteren Schwenkstellung weisen die Laufschienen ein Gefälle auf und untergreifen die äußersten Enden der Spulenhülse der vollen Spule. Durch Axialbewegung zumindest einer der beiden Zentrierteller wird die Spulenhülse aus dem Spulenhebel gelöst und die Enden der Spulenhülse rollen auf den Laufschienen ab in eine Stellung, in der die Spulen bequem von Hand oder durch einen Roboter ergriffen werden können. Ebenso ist es möglich, daß die Laufschienen in einer Aufnahme- und Transporteinrichtung münden. Die Treibwalze liegt axial zwischen den Schienen.The running rails can be positioned in two swivel positions. The running rails are pivoted into their lower pivot position when the coil has reached its final diameter and the coil lever has therefore been locked in an upper pivot position (change position). In their lower swivel position, the runners have a slope and reach under the outermost ends of the bobbin tube of the full bobbin. The bobbin tube is released from the bobbin lever by axial movement of at least one of the two centering plates, and the ends of the bobbin tube roll on the running rails into a position in which the bobbins can be gripped comfortably by hand or by a robot. It is also possible that the running rails open into a receiving and transport device. The drive roller lies axially between the rails.

Die Laufschienen können an ihren hinteren Enden, mit denen sie die Spulenhülsen untergreifen, nach oben abgebogen sein und hierdurch als Hülsenwegbegrenzer ausgebildet sein.The running rails can be bent upwards at their rear ends, with which they engage under the coil sleeves, and can thereby be designed as a sleeve travel limiter.

Beim aus zwei Schwenkarmen bestehenden Spulenhebel kann in bekannter Weise einer der Arme ein Gelenk zum Lösen der Spulhülsenbefestigung durch seitliches Abschwenken haben.In the spool lever consisting of two swivel arms, one of the arms can have a joint in a known manner for releasing the bobbin case fastening by pivoting it sideways.

Bevorzugt wird eine Ausführungsform des Spulenhebels, bei dem die Arme zusammen mit ihrer Basis, z. B. Schwenkachse, einen im wesentlichen starren U-förmigen Rahmen bilden. Die im Bereich der freien Armenden angeordneten Zentrierteller sind dann beide gegenüber den seitlich nicht schwenkbaren Armen in axialer Richtung bewegbar, wobei diese Bewegung entsprechend der Funktion der Zentrierteller als Spannelemente jeweils gegenläufig gerichtet ist.An embodiment of the coil lever is preferred, in which the arms together with their base, for. B. pivot axis, form a substantially rigid U-shaped frame. The centering plates arranged in the region of the free arm ends can then both be moved in the axial direction with respect to the laterally non-pivotable arms, this movement being directed in opposite directions in accordance with the function of the centering plates as clamping elements.

Die axiale Bewegung der Zentrierteller kann vorteilhaft mit der Schwenkbewegung der Führungseinrichtung derart gekoppelt sein, sodaß nur in derjenigen Schwenkstellung der Führungseinrichtung möglich wird, bei der sich die Laufschienen bzw. ihre Hülsenwegbegrenzer unter den Enden der Spulhülse befinden. Hierdurch wird gewährleistet, daß die volle Spule nicht aus den Zentriertellern und dem Spulenhebel gelöst wird, bevor die Laufschienen die Enden der Spulenhülse untergreifen. Eine für die Automatisierung besonders geeignete Ausführungsform ist dadurch gekennzeichnet, daß durch die Schwenkbewegung der Laufschienen in ihre untere Schwenkstellung auch die Axialbewegung der Zentrierteller im Sinne des Lösens der Spulenhülse bewirkt wird. Umgekehrt wird durch Schwenken der Führungsschienen in ihre hochgeklappte Stellung die Axialbewegung der Zentrierteller im Sinne des Einspannens der leeren Spulenhülsen bewirkt.The axial movement of the centering plate can advantageously be coupled to the pivoting movement of the guide device in such a way that it is only possible in the pivoting position of the guide device in which the running rails or their tube travel limiters are located under the ends of the winding tube. This ensures that the full spool is not released from the centering plates and the spool lever before the runners reach under the ends of the spool sleeve. An embodiment which is particularly suitable for automation is characterized in that the pivoting movement of the running rails into their lower pivoting position also brings about the axial movement of the centering plates in the sense of loosening the coil sleeve. It is reversed by swinging ken the guide rails in their folded position causes the axial movement of the centering plate in the sense of clamping the empty bobbin tubes.

Weitere vorteilhafte Weiterbildungsformen ergeben sich aus den Ansprüchen.Further advantageous forms of further training result from the claims.

Anhand der beigegebenen Zeichnungen wird die Erfindung näher erläutert.The invention is explained in more detail with reference to the accompanying drawings.

Es zeigen

  • Fig. 1. Seitenansicht einer Spulvorrichtung ;
  • Fig. 2 Blick in Richtung der Pfeile li-li entlang ihrer strichpunktiert angedeuteten Verbindungslinie in Fig. 1 ;
  • Fig. 3 Vorrichtung zum Bewegen des Zentriertellers in axialer Richtung ;
  • Fig. 4 eine weitere Vorrichtung zum Verschieben des Zentriertellers in axialer Richtung.
Show it
  • Fig. 1. Side view of a winding device;
  • Fig. 2 looking in the direction of the arrows left-left along their dash-dotted connection line in Fig. 1;
  • Fig. 3 device for moving the centering plate in the axial direction;
  • Fig. 4 shows another device for moving the centering plate in the axial direction.

Bei der in Fig. 1 schematisiert dargestellten Spulvorrichtung ist im Lagerbock 2 des Maschinengestells 1 der Spulenhebel 3 schwenkbar gelagert. Erweist in bekannter Weise einen Dämpfungsbügel 5 auf, der mit einem Gleitstein 37 zusammenwirkt. Eine in einem Federwiderlager 7 eingehängte Zugfeder 6, die mit ihrem freien Ende am Bügelkopf 23 eingehängt ist, preßt den Dämpfungsbügel 5, der um das Schwenklager 28 schwenkbar ist, gegen den Gleitstein 37.In the winding device shown schematically in Fig. 1, the bobbin lever 3 is pivotally mounted in the bearing block 2 of the machine frame 1. In a known manner, it has a damping bracket 5 which interacts with a sliding block 37. A tension spring 6 suspended in a spring abutment 7, which is attached with its free end to the bracket head 23, presses the damping bracket 5, which is pivotable about the pivot bearing 28, against the sliding block 37.

Der Spulenhebel 3 besteht aus zwei im wesentlichen gleichartigen Armen, die mit der Schwenkachse 27 zusammen einen rechteckigen, an der Vorderseite offenen Rahmen bilden. Dieser weist an jedem der freien Armenden und auf deren Innenseiten einen Zentrierteller 29 (Fig. 2) auf, zwischen denen die Spulhülse 18 eingespannt ist.The spool lever 3 consists of two substantially similar arms, which together with the pivot axis 27 form a rectangular frame that is open at the front. This has a centering plate 29 (FIG. 2) on each of the free arm ends and on the inner sides thereof, between which the winding tube 18 is clamped.

Die Spulvorrichtung der Fig. 1 weist ferner einen Spulenantrieb 13 in Form einer Treibwalze, eine Changierung 14 und einen in dieser geführten Changierfadenführer 15 auf, der den über die Umlenkrolle 17 zur Spulstelle gelangenden Faden 16 zur Aufwickelstelle führt.1 also has a bobbin drive 13 in the form of a drive roller, a traversing mechanism 14 and a traversing thread guide 15 guided therein, which guides the thread 16 reaching the winding point via the deflection roller 17 to the winding point.

In Fig. 1 ist der Spulenhebel 3 in der Spulenwechselstellung 38 dargestellt. Die volle Spule 25 ist von der Treibwalze 13 abgehoben, der Spulenhebel 3 ist in dieser Stellung durch den in die dafür im Dämpfungsbügel 5 vorgesehene Aussparung eingerasteten Gleitstein 37 arretiert.1, the spool lever 3 is shown in the spool change position 38. The full bobbin 25 is lifted from the drive roller 13, the bobbin lever 3 is locked in this position by the sliding block 37 which is latched into the recess provided for this purpose in the damping bracket 5.

Um die Zentriertellerachse schwenkbar ist innerhalb der Arme des Spulenhebels 3 die aus den beiden Laufschienen 9 mit den Anschlägen 10 und den Hülsenwegbegrenzern 36 und dem Verbindungsbügel 12 bestehende, an der offenen Seite mit Handgriffen 11 versehene Führungseinrichtung 8 angeordnet. Wie in Fig. 1 zu erkennen, ist der Bügel 12 nicht in der Verlängerung der Laufschienen 9 angesetzt, sondern aus Platzgründen abgewinkelt. Er ist so bemessen, daß die volle Spule - wie in Fig. 2 strichpunktiert angedeutet - innerhalb des Bügels 12 ohne anzulaufen Platz findet.The guide device 8, which consists of the two running rails 9 with the stops 10 and the sleeve travel limiters 36 and the connecting bracket 12 and is provided on the open side with handles 11, is arranged within the arms of the spool lever 3 so as to be pivotable about the centering plate axis. As can be seen in Fig. 1, the bracket 12 is not set in the extension of the rails 9, but angled for reasons of space. It is dimensioned such that the full spool - as indicated by dash-dotted lines in Fig. 2 - finds space within the bracket 12 without tarnishing.

In der Darstellung befinden sich die Laufschienen 9 in der unteren Schwenkstellung, der Arbeitsstellung 22. Wie deutlich zu erkennen, haben die Laufschienen 9 ein leichtes Gefälle zur Bedienungsseite der Spulmaschine hin, das beim Lösen der Zentrierteller 29 dazu führt, daß die freigegebenen Enden der Spulhülse 18 auf den Hülsenwegbegrenzern 36 aufsitzen und die volle Spule 26 bis zum Anschlagen der Spulenhülsenenden an die Anschläge 10 nach vorne rollt. Von wesentlicher Bedeutung ist dabei, daß die eingespannten Hülsenenden erst dann freigegeben werden, wenn die Wegbegrenzer 36 sich unter ihnen befinden. Es ist noch anzumerken, daß sich die Führungseinrichtung 8, wie strichpunktiert angedeutet und mit 20 gekennzeichnet, während der Spulreise in gegenüber den Spulenhebel hochgeklappter Stellung befindet. Diese Stellung, bezogen auf den Spulenhebel 3, behält sie bis zum Ende des Wickelvorganges bei, so daß sie dann die mit 21 bezeichnete Stellung eingenommen hat. Erst bei abgehobener Spule 25 und eingerastetem Spulenhebel 3 wird sie dann in die Arbeitsstellung 22 abgesenkt. Für die Gewährleistung eines störungsfreien Betriebs hat es sich als zweckmäßig erwiesen, wenn die nach dem Einlegen der Leerhülse am Ende des Spulenwechsels in die obere Schwenklage 21 gebrachte Führungseinrichtung 8 in dieser Stellung arretiert ist und erst freigegeben wird, nachdem der Spulenhebel 3 in die Spulenwechselstellung 38 gebracht wurde.In the illustration, the runners 9 are in the lower pivot position, the working position 22. As can be clearly seen, the runners 9 have a slight slope to the operating side of the winding machine, which, when the centering plate 29 is released, leads to the released ends of the winding tube 18 sit on the sleeve travel limiters 36 and the full bobbin 26 rolls forward until the bobbin sleeve ends abut against the stops 10. It is essential that the clamped sleeve ends are only released when the travel limiters 36 are below them. It should also be noted that the guide device 8, as indicated by dash-dotted lines and identified by 20, is in the folded-up position relative to the bobbin lever during the winding travel. This position, based on the bobbin lever 3, it maintains until the end of the winding process, so that it has then assumed the position designated by 21. Only when the bobbin 25 is lifted off and the bobbin lever 3 is engaged is it then lowered into the working position 22. To ensure trouble-free operation, it has proven to be expedient if the guide device 8 brought into the upper swivel position 21 after inserting the empty tube at the end of the bobbin change is locked in this position and is only released after the bobbin lever 3 into the bobbin change position 38 was brought.

Zwar ist es bei entsprechender konstruktiver Gestaltung der Zentriertellerbefestigung möglich, die erfindungsgemäße Führungsvorrichtung 8 auch an Spulvorrichtungen bekannter Art zu verwenden, bei denen einer oder auch beide Arme des Spulenhebels zur Freigabe der Spulhülse durch die Zentrierteller seitlich abschwenkbar sind. Erfindungsgemäß wird jedoch die Verwendung starrer, lediglich gemeinsam um ihre Schwenkachse 27 bewegbarer Spulenhebelarme bevorzugt, wobei dann die Zentrierteller in axialer Richtung bewegbar gemacht sind. Eine vorteilhafte Ausführungsform einer Vorrichtung zum axialen Verschieben eines Zentriertellers ist in Fig. 3 gezeigt.With a corresponding constructive design of the centering plate attachment, it is possible to use the guide device 8 according to the invention also on winding devices of known type, in which one or both arms of the spool lever can be swiveled sideways by the centering plate to release the winding tube. According to the invention, however, the use of rigid coil lever arms which can only be moved together about their pivot axis 27 is preferred, in which case the centering plates are then made movable in the axial direction. An advantageous embodiment of a device for axially displacing a centering plate is shown in FIG. 3.

Die Darstellung stellt einen horizontalen Schnitt durch die Vorrichtung und in der Zentriertellerachse dar. Der Arm des Spulenhebels 3 weist eine zum Zentrierteller 29 konzentrische, seitliche Vertiefung, das Gehäuse 4, auf, in dem die Vorrichtung untergebracht ist. Im seitlichen Boden des Gehäuses in einer paßgenauen Vertiefung zentriert und mit dem Gehäuse 4 durch angedeutete Stiftschrauben 40 verbunden ist ein erstes, ortsfestes Druckstück 32 vorgesehen. In seiner axialen Bohrung sitzt ein Lagerbolzen 39, der auf seinem zum Zentrierteller zeigenden Endabschnitt das Zentriertellerlager 30 trägt ; es ist auf dem Lagerbolzen 39 und im Zentriertellerlager 30 jeweils axial fixiert. Zwischen dem ortsfesten Druckstück 32 und dem auf seinem Lager 30 sitzenden Zentrierteller 29 ist ein zweites Druckstück 31 vorgesehen, das verbunden mit dem Lagerbolzen 39 die Lagerung des Zentriertellers bildet und gegen Drehung gesichert, jedoch axial beweglich ist. In die Oberfläche des Lagerbolzens 39 ist eine praktisch seine gesamte freie Länge einnehmende Paßfeder 41 eingelassen, die in die Keilnuten 42 in beiden Druckstücken 31, 32 eingreift. Dadurch sind letztere gegenüber dem Spulenhebel 3 gegen Verdrehung gesichert ; jedoch nur das bewegliche Druckstück 31 kann sich in Achsrichtung bewegen.The illustration shows a horizontal section through the device and in the centering plate axis. The arm of the spool lever 3 has a lateral recess, the housing 4, which is concentric with the centering plate 29 and in which the device is accommodated. A first, fixed pressure piece 32 is provided in the lateral bottom of the housing in a precisely fitting recess and connected to the housing 4 by means of stud bolts 40. In its axial bore there is a bearing pin 39 which carries the centering plate bearing 30 on its end section pointing towards the centering plate; it is axially fixed on the bearing pin 39 and in the centering plate bearing 30. Between the stationary pressure piece 32 and the centering plate 29 seated on its bearing 30, a second pressure piece 31 is provided, which, together with the bearing pin 39, forms the bearing of the centering plate and is secured against rotation, but is axially movable. In the surface of the bearing pin 39 is a key 41 practically occupying its entire free length, which fits into the keyways 42 in both pressure pieces 31, 32 takes hold. As a result, the latter are secured against rotation relative to the spool lever 3; however, only the movable pressure piece 31 can move in the axial direction.

Beide Druckstücke 31, 32 sitzen in der Steuernabe 33, die mit den Laufschienen 9 fest verbunden ist. Die Steuernabe ist mit dem Druckstück 31 einerseits und mit dem Druckstück 32 andererseits durch Umfangsführungen verbunden, von denen zumindest eine Umfangsführung eine Gewindeverbindung 34 ist. Die Umfangsführungen bzw. Gewindeverbindungen lassen eine Drehbewegung der Steuernabe 33 zu. Sofern beide Umfangsführungen Gewindeverbindungen sind, haben diese Gewindeverbindungen entgegengesetzte Steigung.Both thrust pieces 31, 32 are seated in the control hub 33, which is firmly connected to the running rails 9. The control hub is connected to the pressure piece 31 on the one hand and to the pressure piece 32 on the other hand by circumferential guides, of which at least one circumferential guide is a threaded connection 34. The circumferential guides or threaded connections allow the control hub 33 to rotate. If both circumferential guides are threaded connections, these threaded connections have opposite pitches.

Ihre Funktion ist wie folgt : Zum Lösen der Spulhülse muß der in Fig. 3 gezeigte Zentrierteller 29 nach links gezogen werden, wenn die Füh- . rungsschiene 9 in die untere Schwenkstellung 22 verschwenkt wird, die Steuernabe 33 also entgegen dem Uhrzeigersinne gedreht wird. Die Steigung des Gewindes im Druckstück 32 muß demnach so verlaufen, daß sich die Steuernabe nach links bewegt ; es muß ein Linksgewinde sein. Das zweite, lose Druckstück 31, das Teil des Lagers des Zentriertellers ist, hat ein Rechtsgewinde. Dieses dient dazu, den zwischen Nabe 33 und Druckstück 32 erzielten, seitlichen Versatz in bezug auf seine Wirkung auf den Zentrierteller 29 zu verdoppeln. Durch die Ring- oder Teilungsnut 43 sind die beiden gegenläufigen Gewinde in der Nabe 33 voneinander getrennt.Their function is as follows: To release the winding tube, the centering plate 29 shown in FIG. 3 must be pulled to the left when the guiding. tion rail 9 is pivoted into the lower pivot position 22, the control hub 33 is thus rotated counterclockwise. The pitch of the thread in the pressure piece 32 must therefore run such that the control hub moves to the left; it must be left-handed. The second, loose pressure piece 31, which is part of the bearing of the centering plate, has a right-hand thread. This serves to double the lateral offset achieved between the hub 33 and the pressure piece 32 with regard to its effect on the centering plate 29. The two opposing threads in the hub 33 are separated from one another by the annular or dividing groove 43.

Die Gewindeverbindungen können - wie üblich - als zwei miteinander kämmende Gewindenuten ausgebildet sein. Möglich ist aber auch, das eine Teil mit einer Gewindenut und das andere Teil mit Laufstiften zu versehen, die in den Gewindenuten kämmen.As usual, the threaded connections can be designed as two intermeshing thread grooves. However, it is also possible to provide one part with a thread groove and the other part with roller pins that mesh in the thread grooves.

Zur Verringerung der Reibung können die Stifte mit leichtgängigen, zylindrischen Laufrollen besetzt sein. In einer einfachen Ausführungsform genügt ein Leitstift je Druckstück, es können aber auch mehrere, beispielsweise drei, Leitstifte je Druckstück 31, 32 vorgesehen sein ; sie müssen dann aber mit ihren Achsen in einer gemeinsamen Ebene senkrecht zur Zentriertellerachse liegen und die Nuten müssen entsprechend verteilt sein. Ein Vorteil einer solchen Ausführungsform liegt beispielsweise darin, daß bei der Koppelung des Lösens des Zentriertellers mit dem Schwenken der Führungseinrichtung 8 in Arbeitsstellung 22 durch entsprechende Gestaltung der Nuten - sie können beispielsweise für die erste Schwenkphase in einer Ebene senkrecht zur Achse verlaufen und erst durch eine entsprechende Steigung in der zweiten Schwenkphase die seitliche Bewegung erzeugen - das Lösen der Zentrierteller erst in der letzten Schwenkphase erfolgt. Der Federhebel 35 hat die Aufgabe, eine Vorspannung derart zu erzeugen daß die Laufschienen in ihrer oberen Schwenkstellung 21 gehalten werden. Von Vorteil ist dabei eine Sicherung, die in beiden Endstellungen 21 und 22 einrastet.To reduce friction, the pins can be fitted with smooth-running, cylindrical rollers. In a simple embodiment, one guide pin per pressure piece is sufficient, but several, for example three, guide pins per pressure piece 31, 32 can also be provided; but then they must lie with their axes in a common plane perpendicular to the centering plate axis and the grooves must be distributed accordingly. One advantage of such an embodiment is, for example, that when the centering plate is released from the pivoting of the guide device 8 in the working position 22 by appropriate design of the grooves - for example for the first pivoting phase they can run in a plane perpendicular to the axis and only by one generate the corresponding movement in the second swivel phase, the lateral movement - the centering plate is only released in the last swivel phase. The spring lever 35 has the task of generating a bias such that the rails are held in their upper pivot position 21. It is advantageous to have a fuse that engages in both end positions 21 and 22.

Fig. 4 zeigt eine weitere vorteilhafte Vorrichtung zum axialen Bewegen des Zentriertellers 29. Im Gehäuse 4 des Spulenhebels 3 ist das ortsfeste Druckstück 32 mit Schrauben 40 befestigt. In seiner zentralen Bohrung gleitet axial verschiebbar der Lagerbolzen 39, auf dessen rechtem Endabschnitt das Zentriertellerlager 30 in Achsrichtung fixiert sitzt. Ein zweites Druckstück 31 ist auf dem Lagerbolzen 39 radial (Paßfeder 41) und axial (Sprengring 49) festgelegt und mit ihm zusammen axial in der Bohrung des ortsfesten Druckstücks 32 verschiebbar. Wie in der Zeichnung zu erkennen, wird bei seitlicher Verschiebung des Lagerbolzens mit dem Druckstück 31 auch der Zentrierteller 29 mitgenommen.FIG. 4 shows a further advantageous device for axially moving the centering plate 29. The stationary pressure piece 32 is fastened with screws 40 in the housing 4 of the coil lever 3. In its central bore slides axially displaceably the bearing pin 39, on the right end section of which the centering plate bearing 30 is fixed in the axial direction. A second pressure piece 31 is fixed radially (parallel key 41) and axially (snap ring 49) on the bearing pin 39 and can be axially displaced together with it in the bore of the stationary pressure piece 32. As can be seen in the drawing, the centering plate 29 is also carried along with the pressure piece 31 when the bearing bolt is displaced laterally.

Wie zu erkennen, ist jedes der beiden Druckstücke 31, 32 auf dem Lagerbolzen 39 mit einer eigenen Paßfeder gegen Verdrehen gesichert. Zwischen ihnen sitzt ein Sprengring 49 zum axialen Sichern des Druckstücks 31 ; dabei sei darauf hingewiesen, daß die erfindungsgemäß erforderliche axiale Festlegung des Druckstücks 31 hier nur beispielshalber durch einen Sprengring erfolgt, andere Mittel den gleichen Zweck erfüllen können.As can be seen, each of the two pressure pieces 31, 32 is secured on the bearing pin 39 with its own feather key against rotation. Between them is a snap ring 49 for axially securing the pressure piece 31; it should be pointed out that the axial fixation of the pressure piece 31 required according to the invention is carried out here only by way of example by means of a snap ring, other means can serve the same purpose.

Das Druckstück 31 ist mit dem freien Ende einer Parallelfeder 44 verbunden, die mit dem anderen Ende mit Hilfe des Federhalters 45 und der Schraube 55 am Spulenhebel 3 sitzt. Die Parallelität der beiden Federblätter wird durch das Abstandsstück 46 und das Befestigungsstück 47 erreicht. Die Parallelfeder drückt den Zentrierteller 29 gegen und in die Spulhülse 18.The pressure piece 31 is connected to the free end of a parallel spring 44 which sits at the other end with the aid of the spring holder 45 and the screw 55 on the coil lever 3. The parallelism of the two spring leaves is achieved by the spacer 46 and the fastening piece 47. The parallel spring presses the centering plate 29 against and into the winding tube 18.

Die drehbare Steuernabe 33 ist mit den Druckstücken 31 und 32 über jeweils eine Umfangsführung verbunden. Die Umfangsführung zwischen dem ortsfesten Druckstück 32 und der Steuernabe wird gebildet durch einen in einer Normalebene liegenden Kragen am Druckstück 32, welcher mit einer umlaufenden Nut der Steuernabe 33 kämmt. Die Nut wird durch einen Deckel 50 gebildet, der durch Stiftschrauben 51 mit der Steuernabe verschraubt ist. Durch Nut und Kragen 52 wird die Steuernabe 33 axial gegenüber dem ortsfesten Druckstück 32 festgelegt und lediglich die Drehbewegung zugelassen.The rotatable control hub 33 is connected to the pressure pieces 31 and 32 via a circumferential guide. The circumferential guide between the stationary pressure piece 32 and the control hub is formed by a collar on the pressure piece 32 which lies in a normal plane and which meshes with a circumferential groove of the control hub 33. The groove is formed by a cover 50 which is screwed to the control hub by stud screws 51. The control hub 33 is fixed axially with respect to the stationary pressure piece 32 by means of the groove and collar 52 and only the rotary movement is permitted.

Die Umfangsverbindung zwischen der Steuernabe 33 und dem Druckstück 31 wird gebildet durch ein gewindeförmiges Kurvenstück 53 in der Steuernabe 33 und eine Nase 54, die an dem Druckstück 31 befestigt ist und mit dem Kurvenstück 53 kämmt.The circumferential connection between the control hub 33 and the pressure piece 31 is formed by a thread-shaped curve piece 53 in the control hub 33 and a nose 54 which is fastened to the pressure piece 31 and meshes with the curve piece 53.

Die Steuernabe 33 ist jeweils mit einer Laufschiene 9 fest verbunden. Durch Absenken der Laufschiene in die untere Schwenkstellung erfolgt ein - von rechts gesehen - Verdrehen der Steuernabe 33 entgegen dem Uhrzeigersinn. Dadurch wird das Druckstück 31 mit Lagerbolzen 39 und Lager 30 nach links geschoben und die Spulhülse 18 kommt gegen die Parallelfederkraft 44 frei.The control hub 33 is firmly connected to a running rail 9. By lowering the running rail into the lower swivel position, the control hub 33 is rotated counterclockwise as seen from the right. As a result, the pressure piece 31 with the bearing pin 39 and bearing 30 is pushed to the left and the bobbin tube 18 is released against the parallel spring force 44.

Durch Schwenken der Laufschiene in die obere Schwenkstellung erfolgt ein Verdrehen der Steuernabe 33 in entgegengesetzter Drehrichtung. Das rechte Druckstück 31 und mit ihm der Zentrierteller 29 wird durch die Gewindeverbindung der Kurve 53 und Nase 54 sowie durch die Kraft der Parallelfeder 44 nach rechts verschoben und die Spulhülse wird eingeklemmt.By pivoting the running rail into the upper pivot position, the control hub 33 is rotated in the opposite direction of rotation. The right pressure piece 31 and with it the centering plate 29 is through the threaded connection Extension of the curve 53 and nose 54 and by the force of the parallel spring 44 is shifted to the right and the winding tube is clamped.

Claims (14)

1. Spooling device for winding a thread (16) onto a spool tube (18) with a U-shaped spool lever (3), with two centering plates (29), which are mounted freely rotatably on both of the free ends of the spool lever (3) on a common spool axis, wherein the spool lever (3) is swivellable around a swivelling axis (27) parallel to the spool axis for placing the spool at a driving roller (13) and for lifting the spool (25) from the driving roller (13) and wherein at least one of the centering plates (29) for chucking and releasing a spool tube (18) is resiliently movable in an axial direction, characterised in that a running rail (9) is swivellably mounted substantially around the spool axis at each of the free ends of the spool lever, that each running rail (9) takes up a lower swivelling position (22) in the rest position of the spool lever (3), in which the running rail reaches under the end of the spool tube (18) assigned to it and comprises a slope, and that each running rail (9) releases the contact between the spool tube (18) and the driving roller (13) in the raised swivel position (20).
2. Spooling device according to claim 1, characterised in that both of the running rails (9) are provided with tube path limiters (36) at their rear ends.
3. Spooling device according to claim 1 or 2, characterised in that both of the arms of the U-shaped spool lever (3) form, together with their base (swivel axis 27), a U-shaped rigid frame and carry centering plates (29) in the region of their free ends, of which at least one is movable in an axial direction in relation to the arms of the spool lever (3).
4. Spooling device according to claim 3, characterised in that the axial movement of the centering plates (29) in rest position (38) of the spool lever (3) is coupled with the swivelling movement of the running rails (9) in such a . manner that the centering plate movement for releasing the spool tube (18) is only released in that position of the running rails (9) in which the running rails (9) reach under the ends of the spool tube (18).
5. Spooling device according to claim 4, characterised in that the jamming drive for the axially movable centering plate (29) is coupled with the swivelling movement of the running rails in such a manner that the centering plate (29) for releasing the spool tube is moved axially outwards by means of swivelling of the running rails (9) into their lower swivelling position (22).
6. Spooling device according to one of claims 1 to 5, characterised in that the running rails (9) comprise buffers (10) for the ends of the spool tubes (18) at their ends facing the operating side.
7. Spooling device according to one of the claims 1 to 5, characterised in that the running rails (9) are open at their operation-side ends and are connectable with a receiving and/or conveying device for the full spools (26).
8. Spooling device according to one of claims 1 to 7, characterised in that both of the running rails (9) of the guiding device (8) are extended across the tube path limiters (36) locking off the guiding stretch to the rear and connected through a connecting bow (12) encompassing the full spool (25 ; 26) to a frame (9, 12) open to the front.
9. Spooling device according to one of the foregoing claims, characterised in that the guiding device (8) is swivellable in relation to the spool lever (3) between both end positions (20, 21 ; 22), yet the lower rest position (22) may only be set when the spool lever (3) is at rest in spool exchange position (38).
10. Spooling device according to claim (13) characterised in that both end positions (20, 21 ; 22) of the guiding device (18) are defined by releasable barriers and/or springs or the like.
11. Spooling device according to claim (10), characterised in that the barrier, by which means the running rail (9) is held in its upper end position (21), is released under insertion of mechanical or electrical means through a sliding pad (37), through which the spool tube (3) is held in its spool exchange position (38).
12. Spooling device according to one of claims 1 to 11, characterised in that the bearing (thrust piece 31) of the axially movable centering plate (29) is secure against rotation, yet is mounted with axial mobility at the arm (3) of the spool lever, and is connected with a guiding hub through a peripheral groove, which guiding hub (33) at the arm (3) and in its case (4) is rotatable in a peripheral groove (trapezoidal thread 34), and one of the peripheral grooves is embodied as a thread connection or both peripheral grooves are formed as counter-running thread connections.
13. Spooling device according to claim 12, characterised in that the bearing brackets (thrust piece 31) of the axially movable centering plate is connected with the arm of the spool lever (3) by a parallel spring (44).
14. Spooling device according to claim 12 or 13, characterised in that the guiding hub is firmly connected with the running rails.
EP85111712A 1984-09-22 1985-09-17 Spooling frame for winding a thread Expired EP0176020B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3434871 1984-09-22
DE3434871 1984-09-22

Publications (3)

Publication Number Publication Date
EP0176020A2 EP0176020A2 (en) 1986-04-02
EP0176020A3 EP0176020A3 (en) 1986-07-30
EP0176020B1 true EP0176020B1 (en) 1988-04-13

Family

ID=6246102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111712A Expired EP0176020B1 (en) 1984-09-22 1985-09-17 Spooling frame for winding a thread

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US (1) US4611767A (en)
EP (1) EP0176020B1 (en)
JP (1) JPS6194976A (en)
DE (1) DE3562133D1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802434A1 (en) * 1987-02-06 1988-08-18 Barmag Barmer Maschf Apparatus for the winding of a thread
EP0350786B1 (en) * 1988-07-14 1993-04-07 Barmag Ag Bobin winding device
DE10050693A1 (en) * 2000-10-13 2002-04-18 Schlafhorst & Co W Sleeve feeder for a work station of a textile machine producing cross-wound bobbins
CN106986232A (en) * 2017-04-19 2017-07-28 长兴博美纺织有限公司 The take-up mechanism of doubling frame
CN109850683B (en) * 2019-04-10 2019-09-27 广州新博士科技研究有限公司 Intelligence manufacture Weaving device

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Publication number Priority date Publication date Assignee Title
US2163010A (en) * 1936-09-05 1939-06-20 British Insulated Cables Ltd Means for winding on spools, wire, cord, yarn, and other materials
US2989257A (en) * 1956-06-04 1961-06-20 Barmag Barmer Maschf Apparatus for holding bobbins
DE1249134B (en) * 1959-05-09 1967-08-31
NL255406A (en) * 1959-09-01
AT236262B (en) * 1960-06-08 1964-10-12 Heberlein & Co Ag Device for changing the take-up bobbins in thread winding and winding machines operating at relatively high speeds
US3801030A (en) * 1970-06-30 1974-04-02 Asahi Chemical Ind Yarn winding process and a machine adapted for carrying out same
IT1008782B (en) * 1973-01-31 1976-11-30 Platt International Ltd DEVICE AND PROCEDURE FOR THE FORMATION OF A RESERVE WINDING IN SPOOLS OR REELS OF A YARN TREATMENT MACHINE
DE2313152C2 (en) * 1973-03-16 1984-09-27 W. Schlafhorst & Co, 4050 Mönchengladbach Device on the bobbin frame for stopping a winding body
GB1474571A (en) * 1973-04-16 1977-05-25 Daiwa Spinning Co Ltd Handling yarn ends during doffing and donning in a yarn winder
FR2231225A5 (en) * 1973-05-21 1974-12-20 Socitex
CH570337A5 (en) * 1974-02-06 1975-12-15 Heberlein & Co Ag
GB1584775A (en) * 1976-08-06 1981-02-18 Mackie & Sons Ltd J Yarn winder
DE3139237A1 (en) * 1980-10-10 1982-05-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Bobbin holder

Also Published As

Publication number Publication date
JPH0549585B2 (en) 1993-07-26
EP0176020A2 (en) 1986-04-02
EP0176020A3 (en) 1986-07-30
US4611767A (en) 1986-09-16
JPS6194976A (en) 1986-05-13
DE3562133D1 (en) 1988-05-19

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