EP0093189A1 - Device for feeding weft yarns or the like at textile machines - Google Patents

Device for feeding weft yarns or the like at textile machines Download PDF

Info

Publication number
EP0093189A1
EP0093189A1 EP82103867A EP82103867A EP0093189A1 EP 0093189 A1 EP0093189 A1 EP 0093189A1 EP 82103867 A EP82103867 A EP 82103867A EP 82103867 A EP82103867 A EP 82103867A EP 0093189 A1 EP0093189 A1 EP 0093189A1
Authority
EP
European Patent Office
Prior art keywords
disc
shaft
spreading
displaceable
bearing
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.)
Granted
Application number
EP82103867A
Other languages
German (de)
French (fr)
Other versions
EP0093189B1 (en
Inventor
Hans-Peter Stang
Dieter Fischer
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.)
Mageba Textilmaschinen GmbH and Co KG
Original Assignee
Mageba Textilmaschinen GmbH and Co KG
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 Mageba Textilmaschinen GmbH and Co KG filed Critical Mageba Textilmaschinen GmbH and Co KG
Priority to DE8282103867T priority Critical patent/DE3272535D1/en
Priority to EP82103867A priority patent/EP0093189B1/en
Priority to ES1982266772U priority patent/ES266772Y/en
Priority to KR8203272A priority patent/KR880000770B1/en
Priority to US06/471,562 priority patent/US4504022A/en
Publication of EP0093189A1 publication Critical patent/EP0093189A1/en
Application granted granted Critical
Publication of EP0093189B1 publication Critical patent/EP0093189B1/en
Priority to HK44/87A priority patent/HK4487A/en
Expired legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48Thread-feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00Forwarding filamentary material
    • B65H51/02Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/06Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate singly
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34Handling the weft between bulk storage and weft-inserting means
    • D03D47/36Measuring and cutting the weft
    • 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 feed device for weft threads, catch threads or the like in textile machines, consisting of a spreading disc arranged on a drivable shaft with two discs which have ribs that widen conically in the radial direction towards the shaft and the neighboring disc and whose spacing from one another can be determined , wherein, depending on the distance between the discs, the ribs of one disc each engage in the spaces between the ribs of the other disc in such a way that the effective circumference of the spreading disc is fixed for the thread wrapping around the spreading discs and fed to the textile machine.
  • the spreading disc has a larger or smaller circumference for the thread that wraps around it. Since the drive speed of the shaft is predetermined, the amount of thread fed can be changed by changing the effective circumference of the spreading disc.
  • the object of the invention is to propose a feed device of the type mentioned in the introduction, in which the desired amount of thread can be set in a simple manner without stopping the textile machine.
  • the object is achieved in that the one disc of the spreading disc is fixed on the shaft and the other disc is non-rotatable, but displaceable in the axial direction on the shaft and is rotatably connected to an adjusting and locking device arranged on the textile machine.
  • the adjusting and locking device advantageously has a two-armed lever which is arranged on the textile machine so that it can pivot, one lever arm of which interacts with an adjusting screw arranged on the textile machine and the other lever arm interacts with the displaceable disc of the spreading disc.
  • the lever is pivotable about an axis perpendicular to a plane running through the shaft in the axial direction.
  • a prestressed compression spring which is supported on the disks is arranged on the shaft between the disks of the expanding disk.
  • the disks preferably have recesses for the compression spring.
  • a bearing is advantageously arranged on the shaft between the displaceable disk and the lever arm assigned to the displaceable disk.
  • the bearing is preferably designed as an axial thrust bearing, shoulder bearing or the like.
  • the slidable disc advantageously has a hub-like approach with a recess for the bearing.
  • the bearing is preferably connected via a U-shaped bracket to the lever arm assigned to the displaceable disk of the expansion disk.
  • a spreading disc 2 composed of two discs 3 and 4 is arranged on a shaft 1 of a textile machine (not shown).
  • the disks 3 and 4 have ribs 5 widening conically in the radial direction towards the shaft 1 and towards the adjacent disk, the ribs of the one disk engaging in the spaces 6 between the ribs 5 of the other disk.
  • the disc 3 is fixed on the shaft 1, while the disc 4 is arranged on the shaft 1 in the axial direction, but non-rotatably.
  • the disc 4 has on its outer side facing away from the disc 3 a hub-like projection 7 with a recess in which a shoulder bearing 8 is seated.
  • a U-shaped bracket 9 is connected to the shoulder bearing 8 and is connected to a lever arm 10 of a two-armed lever 11.
  • the lever 11 is pivotable about an axis 12 perpendicular to a plane running through the shaft 1 in the axial direction.
  • the other lever arm 13 of the two-armed lever 11 is connected to an adjusting and locking device 14 of the textile machine.
  • the adjusting and locking device 14 has an adjusting screw 16 which can be actuated via a knurled wheel 15.
  • the thread 19 to be fed is placed almost completely around the spreading disc, as can be seen in FIG. 1.
  • the compression spring 18 presses the disks 3 and 4 of the expansion disk 2 apart, so that the lever arm 13 bears firmly against the adjusting screw 16 via the U-shaped bracket 9 and the lever 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Sewing Machines And Sewing (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Looms (AREA)

Abstract

Die Erfindung betrifft eine Zuführeinrichtung für Schußfäden, Fangfäden od. dgl. bei Textilmaschinen, bestehend aus einer auf einer antreibbaren Welle (1) angeordneten Spreizscheibe (2) mit zwei Scheiben (3, 4), die konisch in radialer Richtung zur Welle und zur Nachbarscheibe hin sich verbreiternde Rippen (5) haben und deren Abstand zueinander festlegbar ist, wobei entsprechend dem Abstand der Scheiben die Rippen der einen Scheibe jeweils in die Zwischenräume (6) zwischen den Rippen der anderen Scheibe derart eingreifen, daß der wirksame Umfang der Spreizscheibe für den die Spreizscheibe umschlingenden, der Textilmaschine zuzuführenden Faden (19) festliegt. Damit der wirksame Umfang der Spreizscheibe (2) und damit die Menge des zugeführten Fadens (19) während des Betriebes der Textilmaschine veränderbar ist, ist die eine Scheibe (3) der Spreizscheibe (2) fest auf der Welle (1) und die andere Scheibe (4) unverdrehbar, jedoch in axialer Richtung verschiebbar auf der Welle angeordnet und mit einer an der Textilmaschine angeordneten Verstell- und Arretiervorrichtung (14) drehbar verbunden.The invention relates to a feed device for weft threads, catch threads or the like in textile machines, comprising a spreading disc (2) arranged on a drivable shaft (1) with two discs (3, 4) which are conical in the radial direction to the shaft and to the neighboring disc have widening ribs (5) and their spacing from one another can be determined, the ribs of the one disc in each case engaging in the spaces (6) between the ribs of the other disc in accordance with the spacing of the discs such that the effective circumference of the spreading disc for the thread (19) wrapped around the spreading disc and fed to the textile machine is fixed. So that the effective extent of the spreading disc (2) and thus the amount of thread (19) fed during operation of the textile machine can be changed, one disc (3) of the spreading disc (2) is fixed on the shaft (1) and the other disc (4) non-rotatably, but displaceable in the axial direction on the shaft and rotatably connected to an adjusting and locking device (14) arranged on the textile machine.

Description

Die Erfindung betrifft eine Zuführeinrichtung für Schußfäden, Fangfäden od. dgl. bei Textilmaschinen, bestehend aus einer auf einer antreibbaren Welle angeordneten Spreizscheibe mit zwei Scheiben, die konisch in radialer Richtung zur Welle und zur Nachbarscheibe hin sich verbreiternde Rippen haben und deren Abstand zueinander festlegbar ist, wobei entsprechend dem Abstand der Scheiben die Rippen der einen Scheibe jeweils in die Zwischenräume zwischen den Rippen der anderen Scheibe derart eingreifen, daß der wirksame Umfang der Spreizscheibe für den die Spreizscheiben umschlingenden, der Textilmaschine zuzuführenden Faden festliegt.The invention relates to a feed device for weft threads, catch threads or the like in textile machines, consisting of a spreading disc arranged on a drivable shaft with two discs which have ribs that widen conically in the radial direction towards the shaft and the neighboring disc and whose spacing from one another can be determined , wherein, depending on the distance between the discs, the ribs of one disc each engage in the spaces between the ribs of the other disc in such a way that the effective circumference of the spreading disc is fixed for the thread wrapping around the spreading discs and fed to the textile machine.

Je nach Einstellung der Scheiben der Spreizscheibe weist die Spreizscheibe einen größeren oder kleineren Umfang für den sie umschlingenden Faden auf. Da die Antriebsgeschwindigkeit der Welle vorgegeben ist, kann über eine Veränderung des wirksamen Umfanges Spreizscheibe die Menge des zugeführten Fadens verändert werden.Depending on the setting of the discs of the spreading disc, the spreading disc has a larger or smaller circumference for the thread that wraps around it. Since the drive speed of the shaft is predetermined, the amount of thread fed can be changed by changing the effective circumference of the spreading disc.

Dazu war es jedoch bisher notwendig, die Textilmaschine stillzusetzen und den Abstand der Scheiben der Spreizscheibe durch Zufugen oder Entfernen von Distanzscheiben zu verändern und nach Veränderung des Abstandes die Scheiben der Spreizscheiben wieder fest auf der Welle zu arretieren. Nachteilig ist einmal, daß das Stillsetzen der Textilmaschine zu Produktionsausfallen führt. Außerdem hat die Erfahrung gezeigt, daß in der Regel der Abstand der Spreizscheibe nach einem Probelauf nochmals geändert werden muß, da durch einen einzigen Einstellvorgang nicht der richtige Abstand der Scheiben der Spreizscheibe erhalten werden kann.For this purpose, however, it has previously been necessary to shut down the textile machine and to change the spacing of the washers of the spreading disc by adding or removing spacer washers and to lock the washers of the spreading discs firmly on the shaft again after changing the distance. The disadvantage is that stopping the textile machine leads to production downtimes. Experience has also shown that, as a rule, the spacing of the spreading disc must be changed again after a test run, since the correct spacing of the spreading disc discs cannot be obtained by a single adjustment process.

Die Aufgabe der Erfindung besteht darin, eine Zuführeinrichtung der eingangs genannten Art vorzuschlagen, bei der ohne Stillsetzen der Textilmaschine auf einfache Weise die gewünschte Fadenmenge einstellbar ist.The object of the invention is to propose a feed device of the type mentioned in the introduction, in which the desired amount of thread can be set in a simple manner without stopping the textile machine.

Die Aufgabe wird dadurch gelöst, daß die eine Scheibe der Spreizscheibe fest auf der Welle und die andere Scheibe unverdrehbar, jedoch in axialer Richtung verschiebbar auf der Welle angeordnet ist und mit einer an der Textilmaschine angeordneten Verstell-und Arretiervorrichtung drehbar verbunden ist.The object is achieved in that the one disc of the spreading disc is fixed on the shaft and the other disc is non-rotatable, but displaceable in the axial direction on the shaft and is rotatably connected to an adjusting and locking device arranged on the textile machine.

Vorteilhaft weist die Verstell- und Arretiervorrichtung einen zweiarmigen, an der Textilmaschine schwenkbar angeordneten Hebel auf, dessen einer Hebelarm mit einer an der Textilmaschine angeordneten Stellschraube und dessen anderer Hebelarm mit der verschiebbaren Scheibe der Spreizscheibe zusammenwirkt. Vorzugsweise ist der Hebel um eine zu einer durch die Welle in axialer Richtung verlaufende Ebene senkrechte Achse schwenkbar.The adjusting and locking device advantageously has a two-armed lever which is arranged on the textile machine so that it can pivot, one lever arm of which interacts with an adjusting screw arranged on the textile machine and the other lever arm interacts with the displaceable disc of the spreading disc. Preferential the lever is pivotable about an axis perpendicular to a plane running through the shaft in the axial direction.

Bei einer vorteilhaften Ausführungsform ist zwischen den Scheiben der Spreizscheibe auf der Welle eine sich an den Scheiben abstützende, vorgespannte Druckfeder angeordnet. Die Scheiben weisen vorzugsweise Ausnehmungen für die Druckfeder auf.In an advantageous embodiment, a prestressed compression spring which is supported on the disks is arranged on the shaft between the disks of the expanding disk. The disks preferably have recesses for the compression spring.

Vorteilhaft ist auf der Welle zwischen der verschiebbaren Scheibe und dem der verschiebbaren Scheibe zugeordneten Hebelarm ein Lager angeordnet. Das Lager ist vorzugsweise als axiales Drucklager, Schulterlager od. dgl. ausgebildet. Die verschiebbare Scheibe hat vorteilhaft einen nabenartigen Ansatz mit einer Ausnehmung für das Lager.A bearing is advantageously arranged on the shaft between the displaceable disk and the lever arm assigned to the displaceable disk. The bearing is preferably designed as an axial thrust bearing, shoulder bearing or the like. The slidable disc advantageously has a hub-like approach with a recess for the bearing.

Vorzugsweise ist das Lager über einen U-förmigen Bügel mit dem der verschiebbaren Scheibe der Spreizscheibe zugeordneten Hebelarm verbunden.The bearing is preferably connected via a U-shaped bracket to the lever arm assigned to the displaceable disk of the expansion disk.

Die Erfindung ist in den Zeichnungen beispielhaft dargestellt.The invention is illustrated by way of example in the drawings.

Es zeigen

  • Fig 1 die Zuführeinrichtung in perspektivischer Ansicht und
  • Fig 2 die Zuführeinrichtung in teilweisem Schnitt durch die Spreizscheibe.
Show it
  • 1 shows the feed device in a perspective view
  • Fig. 2 shows the feed device in partial section through the spreading disc.

Nach den Figuren 1 und 2 ist auf einer Welle 1 einer nicht dargestellten Textilmaschine eine Spreizscheibe 2 aus zwei Scheiben 3 und 4 angeordnet. Die Scheiben 3 und 4 weisen sich konisch in radialer Richtung zur Welle 1 und zur Nachbarscheibe hin verbreiternde Rippen 5 auf, wobei die Rippen der einen Scheibe jeweils in die Zwischenräume 6 zwischen den Rippen 5 der anderen Scheibe eingreifen.According to FIGS. 1 and 2, a spreading disc 2 composed of two discs 3 and 4 is arranged on a shaft 1 of a textile machine (not shown). The disks 3 and 4 have ribs 5 widening conically in the radial direction towards the shaft 1 and towards the adjacent disk, the ribs of the one disk engaging in the spaces 6 between the ribs 5 of the other disk.

Die Scheibe 3 ist auf der Welle 1 fest angeordnet, während die Scheibe 4 auf der Welle 1 in axialer Richtung verschiebbar, jedoch unverdrehbar angeordnet ist. Die Scheibe 4 weist an ihrer der Scheibe 3 abgewandten Außenseite einen nabenartigen.Ansatz 7 mit einer Ausnehmung auf, in der ein Schulterlager 8 sitzt. Mit dem Schulterlager 8 ist ein U-förmiger Bügel 9 verbunden, der mit einem Hebelarm 10 eines zweiarmigen Hebels 11 verbunden ist. Der Hebel 11 ist um eine zu einer durch die Welle 1 in axialer Richtung verlaufende Ebene senkrechte Achse 12 schwenkbar.The disc 3 is fixed on the shaft 1, while the disc 4 is arranged on the shaft 1 in the axial direction, but non-rotatably. The disc 4 has on its outer side facing away from the disc 3 a hub-like projection 7 with a recess in which a shoulder bearing 8 is seated. A U-shaped bracket 9 is connected to the shoulder bearing 8 and is connected to a lever arm 10 of a two-armed lever 11. The lever 11 is pivotable about an axis 12 perpendicular to a plane running through the shaft 1 in the axial direction.

Der andere Hebelarm 13 des zweiarmigen Hebels 11 ist mit einer Verstell- und Arretiervorrichtung 14 der Textilmaschine verbunden. Die Verstell- und Arretiervorrichtung 14 weist eine über ein Rändelrad 15 betätigbare Stellschraube 16 auf.The other lever arm 13 of the two-armed lever 11 is connected to an adjusting and locking device 14 of the textile machine. The adjusting and locking device 14 has an adjusting screw 16 which can be actuated via a knurled wheel 15.

In Ausnehmungen 17 der Scheiben 3 und 4 ist auf der Welle 1 eine sich an den Scheiben 3 und 4 abstützende, vorgespannte Druckfeder 18 angeordnet.In the recesses 17 of the disks 3 and 4, a prestressed compression spring 18, which is supported on the disks 3 and 4, is arranged on the shaft 1.

Bei Verwendung der erfindungsgemäßen Zuführeinrichtung wird der zuzuführende Faden 19 fast vollständig um die Spreizscheibe gelegt, wie dies in Fig. 1 erkennbar ist. Die Druckfeder 18 drückt dabei die Scheiben 3 und 4 der Spreizscheibe 2 auseinander, so daß über den U-förmigen Bügel 9 und den Hebel 11 der Hebelarm 13 fest an der Stellschraube 16 anliegt.When using the feed device according to the invention, the thread 19 to be fed is placed almost completely around the spreading disc, as can be seen in FIG. 1. The compression spring 18 presses the disks 3 and 4 of the expansion disk 2 apart, so that the lever arm 13 bears firmly against the adjusting screw 16 via the U-shaped bracket 9 and the lever 11.

Bei der Betätigung der Stellschraube 16 wird der Abstand der Scheiben 3 und 4 der Spreizscheibe 2 verändert, so daß sich für den zuzuführenden Faden 19 ein anderer wirksamer Umfang der Spreizscheibe 2 ergibt und damit sich die Menge des zugeführten Fadens ändert.When the adjusting screw 16 is actuated, the distance between the disks 3 and 4 of the spreading disk 2 is changed, so that a different effective extent of the expanding disk 2 results for the yarn 19 to be fed and thus the amount of the yarn fed changes.

Claims (9)

1. ZufUhreinrichtung für Schußfäden, Fangfäden od. dgl. bei Textilmaschinen, bestehend aus einer auf einer antreibbaren Welle angeordneten Spreizscheibe mit zwei Scheiben, die konisch in radialer Richtung zur Welle und zur Nachbarscheibe hin sich verbreiternde Rippen haben und deren Abstand zueinander festlegbar ist, wobei entsprechend dem Abstand der Scheiben die Rippen der einen Scheibe jeweils in die Zwischenräume zwischen den Rippen der anderen Scheibe derart eingreifen, daß der wirksame Umfang der Spreizscheibe für den die Spreizscheibe umschlingenden, der Textilmaschine zuzuführen Faden festliegt, dadurch gekennzeichnet, daß die eine Scheibe (3) der Spreizscheibe (2) fest auf der Welle (1) und die andere Scheibe (4) unverdrehbar, jedoch in axialer Richtung verschiebbar auf der Welle angeordnet ist und mit einer an der Textilmaschine angeordneten Verstell-und Arretiervorrichtung (14) drehbar verbunden ist.1. Feeding device for weft threads, catch threads or the like. In textile machines, consisting of a spreading disc arranged on a drivable shaft with two discs, which have conically widening ribs in the radial direction towards the shaft and the neighboring disc and whose spacing from one another can be determined, whereby According to the spacing of the discs, the ribs of one disc each engage in the spaces between the ribs of the other disc in such a way that the effective circumference of the spreading disc is fixed for the thread that wraps around the spreading disc and is to be fed to the textile machine, characterized in that one disc (3 ) the spreading disc (2) is fixed on the shaft (1) and the other disc (4) is non-rotatable, but displaceable in the axial direction on the shaft and is rotatably connected to an adjusting and locking device (14) arranged on the textile machine. 2. Zuführeinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Verstell- und Arretiervorrichtung (14) einen zweiarmigen, an der Textilmaschine schwenkbar angeordneten Hebel (12) aufweist, dessen einer Hebelarm (13) mit einer an der Textilmaschine angeordneten Stellschraube (16) und dessen anderer Hebelarm (10) mit der verschiebbaren Scheibe (4) der Spreizscheibe (2) zusammenwirkt.2. Feed device according to claim 1, characterized in that the adjusting and locking device (14) has a two-armed, pivotally arranged on the textile machine lever (12), one lever arm (13) with an arranged on the textile machine adjusting screw (16) and whose other lever arm (10) cooperates with the displaceable disc (4) of the spreading disc (2). 3. ZufUhreinrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Hebel (11) um eine zu einer durch die Welle (1) in axialer Richtung verlaufende Ebene senkrechte Achse (12) schwenkbar ist.3. Feeding device according to claim 2, characterized in that the lever (11) is pivotable about an axis (12) perpendicular to a plane extending through the shaft (1) in the axial direction. 4. Zuführeinrichtung nach einem der AnsprUche 1 bis 3, dadurch gekennzeichnet, daß zwischen den Scheiben (3, 4) der Spreizscheibe (2) auf der Welle (1) eine sich an den Scheiben abstützende, vorgespannte Druckfeder (18) angeordnet ist.4. Feed device according to one of claims 1 to 3, characterized in that a prestressed compression spring (18), which is supported on the disks, is arranged on the shaft (1) between the disks (3, 4) of the expanding disk (2). 5. Zuführeinrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Scheiben (3, 4) Ausnehmungen (17) für die Druckfeder aufweisen.5. Feed device according to claim 4, characterized in that the disks (3, 4) have recesses (17) for the compression spring. 6. Zuführeinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß auf der Welle (1) zwischen der verschiebbaren Scheibe (4) und dem der verschiebbaren Scheibe zugeordneten Hebelarm (10) ein Lager (8) angeordnet ist.6. Feed device according to one of claims 1 to 5, characterized in that a bearing (8) is arranged on the shaft (1) between the displaceable disc (4) and the lever arm (10) assigned to the displaceable disc. 7. Zuführeinrichtung nach Anspruch 6, dadurch gekennzeichnet, daß das Lager als axiales Drucklager, Schulterlager (8) oder dgl. ausgebildet ist.7. Feed device according to claim 6, characterized in that the bearing is designed as an axial thrust bearing, shoulder bearing (8) or the like. 8. Zuführeinrichtung nach einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, daß die verschiebbare Scheibe (4) einen nabenartigen Ansatz (7) mit einer Ausnehmung für das Lager hat.8. Feed device according to one of claims 6 or 7, characterized in that the displaceable disc (4) has a hub-like projection (7) with a recess for the bearing. 9. ZufUhreinrichtung nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß das Lager (8) über einen U-förmigen Bügel (9) mit dem der verschiebbaren Scheibe (4) der Spreizscheibe (2) zugeordneten Hebelarm (10) verbunden ist.9. Feeding device according to one of claims 6 to 8, characterized in that the bearing (8) via a U-shaped bracket (9) with which the displaceable disc (4) of the spreading disc (2) associated lever arm (10) is connected.
EP82103867A 1982-05-05 1982-05-05 Device for feeding weft yarns or the like at textile machines Expired EP0093189B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE8282103867T DE3272535D1 (en) 1982-05-05 1982-05-05 Device for feeding weft yarns or the like at textile machines
EP82103867A EP0093189B1 (en) 1982-05-05 1982-05-05 Device for feeding weft yarns or the like at textile machines
ES1982266772U ES266772Y (en) 1982-05-05 1982-07-14 "CONDUCTIVE DEVICE FOR WARP THREADS, RETENTION THREADS OR SIMILAR IN TEXTILE MACHINES".
KR8203272A KR880000770B1 (en) 1982-05-05 1982-07-22 Weft threads feed mechanisms for textile machines
US06/471,562 US4504022A (en) 1982-05-05 1983-03-01 Thread feed mechanism and method for textile machines
HK44/87A HK4487A (en) 1982-05-05 1987-01-08 Device for feeding weft yarns or the like at textile machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82103867A EP0093189B1 (en) 1982-05-05 1982-05-05 Device for feeding weft yarns or the like at textile machines

Publications (2)

Publication Number Publication Date
EP0093189A1 true EP0093189A1 (en) 1983-11-09
EP0093189B1 EP0093189B1 (en) 1986-08-13

Family

ID=8189019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103867A Expired EP0093189B1 (en) 1982-05-05 1982-05-05 Device for feeding weft yarns or the like at textile machines

Country Status (6)

Country Link
US (1) US4504022A (en)
EP (1) EP0093189B1 (en)
KR (1) KR880000770B1 (en)
DE (1) DE3272535D1 (en)
ES (1) ES266772Y (en)
HK (1) HK4487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574847A (en) * 1984-01-20 1986-03-11 Tagawa Kikai Co., Ltd. Rotary drum type weft storage apparatus

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785325A (en) * 1987-11-16 1988-11-15 Xerox Corporation Adjustable speed control for a document imaging system
US5346181A (en) * 1991-06-11 1994-09-13 Marco Seattle, Inc. Hauling sheave with cleats
DE4206607A1 (en) * 1991-09-26 1993-04-01 Erich Roser THREAD DELIVERY DEVICE FOR THREAD USING TEXTILE MACHINES
US5275379A (en) * 1992-02-14 1994-01-04 Mcaleer Roger W Wildcat chain hoist with whelps, pockets, and movable drum halves
US5468191A (en) * 1993-04-30 1995-11-21 Ntn Corporation Variable effective diameter pulleys for variable speed transmission of power
US5904629A (en) * 1996-12-27 1999-05-18 Shimano, Inc. Rear derailleur with a cable guide roller and a pivoting cable casing support
DE10203068A1 (en) * 2002-01-26 2003-08-07 Mageba Textilmaschinen Vertrie Loom with a warp beam
US7070527B1 (en) * 2002-12-23 2006-07-04 Polaris Industries Inc. Ventilated clutch assembly with reduced-slip sheave surfaces
GB2410963A (en) * 2004-01-09 2005-08-17 Master Flo Valve Inc A choke system having a linear hydraulic stepping actuator
CN102725777B (en) * 2009-09-16 2015-04-29 日本金钱机械株式会社 Rotary anti-pullback unit of fletched fins
KR101442733B1 (en) * 2013-04-11 2014-09-23 주식회사 라지 A Tension control apparatus for composition fiber
US9518640B2 (en) * 2014-02-07 2016-12-13 Deere & Company Dry variable speed drive mechanism
JP6297016B2 (en) * 2015-10-23 2018-03-20 本田技研工業株式会社 Belt type continuously variable transmission for work equipment
GB201603940D0 (en) * 2016-03-08 2016-04-20 Pattakos Manousos And Pattakos Efthimios And Pattakos Emmanouel Conical pulley for belt CVT
US10557541B2 (en) * 2016-09-19 2020-02-11 Deere & Company Dry variable speed drive mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1635895B2 (en) * 1966-05-17 1975-11-06 Karl Isac Joel Dr. Ulricehamn Rosen (Schweden) Thread feeder for circular knitting machines
CH570926A5 (en) * 1973-03-13 1975-12-31 Iro Ab
DE2928382A1 (en) * 1978-07-18 1980-02-07 Yoshida Kogyo Kk Weft feeder for ribbon weaving machines
DE2911864A1 (en) * 1979-03-01 1980-09-04 Sulzer Ag DEVICE FOR MEASURING THREAD-SHAPED MATERIAL, e.g. IN A WEAVING MACHINE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734390A (en) * 1956-02-14 thelander
US179746A (en) * 1876-07-11 Improvement in pulleys
US794516A (en) * 1904-08-12 1905-07-11 Rudolf Dron Apparatus for feeding strips of short-fiber material.
US1350670A (en) * 1919-07-30 1920-08-24 Mathew Ritter Speed-changing mechanism
US1715595A (en) * 1925-04-03 1929-06-04 United Shoe Machinery Corp Driving mechanism
US2168835A (en) * 1938-09-19 1939-08-08 Gilbert A Wells Variable-speed pulley for v-belt drives
US2313436A (en) * 1941-10-31 1943-03-09 Ideal Commutator Dresser Compa Variable speed device
US3154260A (en) * 1962-11-02 1964-10-27 Darlington Fabrics Corp Capstans
DE1248384B (en) * 1966-02-24 1967-08-24 Heinkel Ag Ernst Coil spring revolving around its longitudinal axis
US3516295A (en) * 1968-08-29 1970-06-23 Heinkel Ag Ernst V-belt pulley
CA1026125A (en) * 1974-09-30 1978-02-14 T.B. Wood's Sons Company Variable speed sheaves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1635895B2 (en) * 1966-05-17 1975-11-06 Karl Isac Joel Dr. Ulricehamn Rosen (Schweden) Thread feeder for circular knitting machines
CH570926A5 (en) * 1973-03-13 1975-12-31 Iro Ab
DE2928382A1 (en) * 1978-07-18 1980-02-07 Yoshida Kogyo Kk Weft feeder for ribbon weaving machines
DE2911864A1 (en) * 1979-03-01 1980-09-04 Sulzer Ag DEVICE FOR MEASURING THREAD-SHAPED MATERIAL, e.g. IN A WEAVING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574847A (en) * 1984-01-20 1986-03-11 Tagawa Kikai Co., Ltd. Rotary drum type weft storage apparatus

Also Published As

Publication number Publication date
EP0093189B1 (en) 1986-08-13
KR880000770B1 (en) 1988-05-06
KR840000694A (en) 1984-02-27
ES266772Y (en) 1983-11-16
DE3272535D1 (en) 1986-09-18
US4504022A (en) 1985-03-12
ES266772U (en) 1983-05-16
HK4487A (en) 1987-01-16

Similar Documents

Publication Publication Date Title
EP0093189A1 (en) Device for feeding weft yarns or the like at textile machines
DE1660286C3 (en) Method for cutting up strip or strand-like material, in particular for producing staple fibers, as well as device for carrying out the method
DE3145208A1 (en) "DRAWING PROCESS AND DRAWER FOR A SPINNING MACHINE"
DE69834953T2 (en) FEED ROLLER
DE2361674C3 (en)
DE2401776C3 (en) False twist device
EP0542046B1 (en) Method and apparatus for condensing and guiding sliver
DE1952028A1 (en) Device for keeping the tension constant in a moving strand
DD209416A5 (en) DEVICE FOR FORMING CIGARETTE GROUPS IN CIGARETTE PACKAGING MACHINES
DE2851228C2 (en) Stripper for removing underwinds from the underwind area of a ring spinning or twisting spindle
DE69727890T2 (en) Method and machine for producing a disc-shaped element from a continuous thread and a manufactured disk-shaped element
DE3528542C2 (en)
DE3018104C2 (en) Bobbin changer for shed twisting machines
DE3217083C2 (en)
EP1058617A1 (en) Facility and machine for producing padded-like packing material
AT520116A1 (en) Flap disc for an angle grinder
EP0059869B1 (en) Beam for warp threads
CH635802A5 (en) THREAD BRAKE FOR A TEXTILE MACHINE AND USE THEREOF.
DE2314473A1 (en) OPEN-END SPINNING DEVICE
DE2640126C2 (en) Rotatable roller blade for wave shed looms
DE2945446C2 (en) Warping machine with adjustable warping cone
DE3108468C2 (en) Warp beam
DE3006753A1 (en) WINDING DEVICE FOR TEXTILE PRODUCTS, ESPECIALLY FOR VERY ELASTIC FABRICS
DE1937064A1 (en) Device for the axial adjustment and locking of a hub, in particular for machines for the production of boxes or the like.
DE2005610A1 (en) Spooling device with cross feed

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 DE FR GB IT LI

17P Request for examination filed

Effective date: 19831122

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3272535

Country of ref document: DE

Date of ref document: 19860918

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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19890331

Year of fee payment: 8

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

Ref country code: BE

Payment date: 19890405

Year of fee payment: 8

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19900531

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

Ref country code: GB

Payment date: 19900601

Year of fee payment: 9

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

Ref country code: CH

Payment date: 19900607

Year of fee payment: 9

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

Ref country code: DE

Payment date: 19900625

Year of fee payment: 9

BERE Be: lapsed

Owner name: MAGEBA TEXTILMASCHINEN G.M.B.H.

Effective date: 19900531

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

Ref country code: FR

Effective date: 19910131

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: 19910505

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

Ref country code: LI

Effective date: 19910531

Ref country code: CH

Effective date: 19910531

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Effective date: 19920303