EP0808791A2 - Aufbau eines Fadenwickels - Google Patents

Aufbau eines Fadenwickels Download PDF

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Publication number
EP0808791A2
EP0808791A2 EP97112822A EP97112822A EP0808791A2 EP 0808791 A2 EP0808791 A2 EP 0808791A2 EP 97112822 A EP97112822 A EP 97112822A EP 97112822 A EP97112822 A EP 97112822A EP 0808791 A2 EP0808791 A2 EP 0808791A2
Authority
EP
European Patent Office
Prior art keywords
actuator
package
thread
traversing
controlling
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
EP97112822A
Other languages
English (en)
French (fr)
Other versions
EP0808791B1 (de
EP0808791A3 (de
Inventor
James Edward Freeman
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Individual
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Individual
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
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Application filed by Individual filed Critical Individual
Publication of EP0808791A2 publication Critical patent/EP0808791A2/de
Publication of EP0808791A3 publication Critical patent/EP0808791A3/de
Application granted granted Critical
Publication of EP0808791B1 publication Critical patent/EP0808791B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2818—Traversing devices driven by rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2827—Traversing devices with a pivotally mounted guide arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
    • B65H59/385—Regulating winding speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/22—Distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/31—Tensile forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • This invention relates to the building of thread packages for textile yarns and other threads.
  • Textile threads are wound on to packages following their production or after some processing step, or are rewound from another package to build a package with better take-off characteristics for use e.g. in a knitting machine or to produce special packages e.g. for dyeing.
  • package winding procedure or "build" producing packages suited to particular types of thread or for particular purposes.
  • cross-winding in which the package is rotated and the thread is fed from the side and distributed axially along the package by a traverse arrangement which may comprise a reciprocating thread guide or a helically grooved roll, the thread being reciprocated by contact with the sides of the groove, and overend winding as by a ring-and-traveller arrangement or a flyer.
  • a traverse arrangement which may comprise a reciprocating thread guide or a helically grooved roll, the thread being reciprocated by contact with the sides of the groove, and overend winding as by a ring-and-traveller arrangement or a flyer.
  • the present invention is concerned particularly, but not necessarily exclusively, with cross winding techniques which themselves fall into a number of different kinds of which the most important are random and precision winding.
  • random winding the package is rotated by frictional contact with a drive roller acting directly on the surface of the package, which therefore has the same surface speed as the driver roller, usually constant, and hence a declining rotational speed as the package increases in diameter.
  • precision winding the rotational speed of the package is constant since it is its support not its surface that is driven. Hence the angular wrap of the thread around the package is not affected by the diameter of the package, but the helix angle of the thread on the package surface decreases as the package grows.
  • the Schweiter DIGICONE uses a precision winding technique coupled with a microprocessor controlled arrangement that alters the winding ratio (number of revolutions of the package for each traversing cycle) progressively in small steps throughout the build to mimic the characteristics of the random wind. Because the winding ratio can be precisely related to the winding speed at each step, patterning can be avoided altogether.
  • the DIGICONE thus produces yet a different type of build from previously conventional types and is claimed to produce substantially better packages with better unwinding characteristics; it can moreover be programmed to build different package shapes.
  • the DIGICONE in addressing only one problem, namely that of patterning, by combining the techniques of random and precision winding, fails to deal with other problems which affect the way in which thread unwinds from a package or is stored on the package - different tensions at different places along the yarn can result in strains which manifest themselves as faults in fabric woven or knitted from the package.
  • the present invention facilitates new approaches to thread winding which produce improved packages of the conventional or even of the DIGICONE (RTM) types.
  • the invention comprises a method for building thread on a rotating package by traversing the point of application of the thread axially relatively to the package, characterised by controlling package build by controlling the relationship between package rotation and traversing rate by a feedback arrangement controlling package rotation.
  • the relationship may be controlled in accordance with the instantaneous position of the said point of application, and/or may be controlled by a function of the progress of the build.
  • the thread may be traversed relatively to the package by a thread reciprocating guide driven by an electronically controlled actuator.
  • a thread reciprocating guide driven by an electronically controlled actuator.
  • Said actuator may comprise a linear actuator, which may reciprocate a thread guide, or a rotary actuator.
  • a rotary actuator may be used to produce a linear reciprocation, as of a thread guide, through a rotary to linear convertor, or it may be used to drive a grooved roll thread distibutor in rotation, or to drive the package or to impose a perturbation on the rotation of such a distributor or the package.
  • the actuator may in any event comprise a servo actuator.
  • package rotation may be predetermined while traverse rate is controlled, or traverse rate may be predetermined while package rotation is controlled - or both traverse rate and package rotation may be controlled.
  • the invention in another aspect, comprises a method for building thread on a rotating package by traversing the point of application of the thread axially relatively to the package, comprising dynamically controlling the thread tension within each traverse stroke. This can be in addition to or alternative to the dynamic control of package rotation and/or traverse rate.
  • Package rotation and thread traversing may be effected by independent drive means, or by a single drive means acting through a transmission arrangement which can controllingly vary the relationship between the package rotation and the traversing rate.
  • the invention also comprises apparatus for building thread on a package comprising a rotary package support and a thread traversing arrangement and control means for the relationship between package rotation and traversing rate adapted to control the same dynamically within each traversing stroke.
  • Said control means may comprise variable sensing means sensing a variable affecting the said relationship and adjusting means adjusting the said relationship so as to counteract any deviation of said variable from a predetermined value - which might be a constant value or a value which is itself dependent upon another variable such for example as the progress of the build.
  • Said control means may comprise digital information processing means.
  • Said control means may comprise an electrically controlled actuator, which may be a linear or a rotary actuator and which may be of a type (which includes stepper motors and linear stepper actuators) in which a given input signal is reflected in a predetermined response regardless (at least in the circumstances) of operational loadings to which the actuator is subjected, or may be a servo actuator in which an error signal in a feedback loop adjusts the actuator's response to counteract operational loadings to which the actuator is subjected.
  • the error signal may be derived from measurement of a variable of the system as a whole or of the actuator per se such as may be derived from measurement of the operating power supplied to the actuator.
  • Figures 1, 4 and 5 illustrate apparatus for building thread 11 on a package 12 comprising a rotary package support 13 and a thread traversing arrangement 14.
  • the support 13 comprises a spindle which is driven directly by a motor 15.
  • the thread traversing arrangement 14 comprises a thread distributing finger 16 on a rod 17 which is connected directly to a linear actuator 18 which reciprocates the rod 17 in response to signals from a control arrangement 19.
  • Figure 4 illustrates apparatus in which the rotary package support 43 comprises a cradle 43a holding a free-running spool 43b on which the package 12 is built resting on a driving roll 43c which is on a shaft 43d rotated by a motor 45.
  • the thread traversing arrangement 14 comprises a thread distributing finger 16 which is reciporocated on a track 47 by a rotary actuator 48 which has an arm 48a engaging the finger 16 which executes an angular oscillation in response to signals from a control arrangement 49.
  • Figure 5 illustrates apparatus in which the thread 11 tension is dynamically controlled within each traverse stroke by a tension regulator 51 comprising a thread deflecting arrangement of two fixed (51a) and one movable (51b) guides, the movable guide being moved by a linear actuator 52 in response to signals from a controller 59.
  • the package 12 is supported and driven in rotation as described with reference to Figure 4.
  • the controller 19 of Figure 1 comprises a digital microprocessor which controls the output of driving signals, which may be in the form of pulses or a d.c. potential to the linear actuator 18 according to the type of linear actuator used.
  • the controller 19 may also control the output of driving signals to the package-rotating motor 15, or this may be rotated at constant speed by connection to an independent energising source speed information being input to the controller 19 e.g. as a signal representative of the frequency of the energising current or from a shaft encoder (not shown).
  • the controller 19 can be programmed to control dynamically the reciprocation of the thread guide 16 within each traverse stroke.
  • Figure 2 illustrates one possibility for such control; in the Figure, three graphs of traverse rate against thread guide displacement at three different package diameters are shown.
  • the traverse speed increases with increasing package diameter so that the winding ratio (the number of package revolutions for each cycle of the traverse guide, i.e. for each two traverse strokes) decreases as the build progresses.
  • Figure 1 also illustrates a tension sensor 21 sensing tension in the thread 11. It is apparent that as the traverse guide 16 reciprocates the thread the length of thread from the guide 16 back to the guide eye 22 which is the last encountered thread restraint before the wind-up arrangement, will vary according to the position of the traverse guide in the stroke, being longer when the guide 16 is at the ends of the stroke than in the middle. This will result in a tension difference in the yarn as between these positions which may affect the way the thread is wound an to the package and which may cause the package to be wound more softly in the middle than at the ends.
  • One way is by a feedback arrangement acting on the linear actuator 18 to vary the traverse rate so as to maintain the tension sensed by sensor 21 substantially constant. Another is for the controller 19 to alter the traverse rate in programmed fashion.
  • controller to speed up the motor 15 (which can also comprise an electrically controlled rotary actuator for this purpose) to absorb the extra yarn fed per unit time in the middle of the stroke, possible at the same time increasing the traverse rate to keep the winding angle sensibly constant throughout the traverse.
  • motor 15 which can also comprise an electrically controlled rotary actuator for this purpose
  • control arrangement 49 comprises a computer 49a controlled electronic gear box 49b controlling the rate of operation of the rotary actuator 38 in dependence on the rate of operation of the drive motor 35 and various other variables such as package diameter (sensed by a pivoting finger 61) and thread tension sensed by sensor 21 as in Figure 1.
  • Figure 5 illustrates a more or less conventional package random winding arrangement in which the only controlled variable is thread tension which is controlled in accordance with the instantaneous position of the thread guide 56 sensed by a position transducer 57, which supplies a position signal to the controller 59 that is programmed with a tension regime for the traverse strokes and which controls the linear actuator 52 which, in this instance, will be of a type from which an indication can be obtained of the tension in the thread that it is in fact tensioning - this may be done by analysing the energizing current in some types.
  • a separate tension sensing device may be used in a feedback loop.
  • the involvement of digital information processing means in the apparatus can be used advantageously in connection with other aspects of the winding operation, for example in the control of doffing equipment and in thread failure or fault sensing, as well as in performance monitoring and recording.
  • a rotary actuator can be used as a drive motor for a feed package in the same way and with the same kinds and aims of control as in regard to the take-up package, and such may be used as the sole actuator or in combination with a linear traverse actuator or a rotary take-up package driving actuator.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP97112822A 1990-11-09 1991-11-01 Aufbau eines Fadenwickels Revoked EP0808791B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909024396A GB9024396D0 (en) 1990-11-09 1990-11-09 Thread package building
GB9024396 1990-11-09
EP91918586A EP0556212B2 (de) 1990-11-09 1991-11-01 Aufbau eines fadenwickels

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP91918586A Division EP0556212B2 (de) 1990-11-09 1991-11-01 Aufbau eines fadenwickels
EP91918586.8 Division 1992-06-06

Publications (3)

Publication Number Publication Date
EP0808791A2 true EP0808791A2 (de) 1997-11-26
EP0808791A3 EP0808791A3 (de) 1998-01-28
EP0808791B1 EP0808791B1 (de) 1999-05-06

Family

ID=10685134

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97112822A Revoked EP0808791B1 (de) 1990-11-09 1991-11-01 Aufbau eines Fadenwickels
EP91918586A Expired - Lifetime EP0556212B2 (de) 1990-11-09 1991-11-01 Aufbau eines fadenwickels

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP91918586A Expired - Lifetime EP0556212B2 (de) 1990-11-09 1991-11-01 Aufbau eines fadenwickels

Country Status (5)

Country Link
EP (2) EP0808791B1 (de)
AU (1) AU8755691A (de)
DE (2) DE69128939T3 (de)
GB (1) GB9024396D0 (de)
WO (1) WO1992008664A1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048786A1 (de) * 1998-03-20 1999-09-30 Barmag Ag Verfahren zum aufwickeln eines fadens
EP0965553A2 (de) * 1998-06-18 1999-12-22 Murata Kikai Kabushiki Kaisha Fadentraversiervorrichtung mit rotierenden Flügeln
WO2000037346A1 (de) * 1998-12-18 2000-06-29 W. Schlafhorst Ag & Co. Fadenführer zum traversierenden zuführen eines fadens zu einer rotierend angetriebenen auflaufspule
EP1125877A1 (de) * 2000-02-17 2001-08-22 Schärer Schweiter Mettler AG Spulkopf und dessen Verwendung
EP1126058A2 (de) * 2000-02-17 2001-08-22 Schärer Schweiter Mettler AG Vorrichtung zum Antreiben rotierbarer Organe einer OE-Spinnmaschine
EP1283288A2 (de) * 2001-08-09 2003-02-12 W. SCHLAFHORST AG & CO. Anspinnvorrichung in einer Offenend-Rotorspinnmaschine
US6592066B1 (en) 1998-12-18 2003-07-15 W. Schlafhorst Ag & Co. Thread guide for traversing a thread in a rotating winding bobbin
WO2004031060A2 (de) * 2002-10-02 2004-04-15 Indramat Refu Gmbh Vorrichtung zum aufspulen eines fadens
EP1481930A2 (de) * 2003-05-26 2004-12-01 Adolf Müller GmbH + Co. KG Maschinenfabrik Spulmaschine
FR2888226A1 (fr) * 2005-07-11 2007-01-12 Rieter Textile Machinery Fr Dispositif de va-et-vient a bras oscillant
CN103628156A (zh) * 2013-12-04 2014-03-12 宜宾丝丽雅集团有限公司 一种设置有主动卷绕装置的纺丝机的纺丝工艺

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Publication number Priority date Publication date Assignee Title
FR2703671B1 (fr) * 1993-04-08 1995-06-09 Vetrotex France Sa Procede de fabrication de bobines tronconiques de fil et bobines en resultant.
EP0838422B1 (de) * 1996-10-28 2002-11-20 Ssm Schärer Schweiter Mettler Ag Vorrichtung zum Aufwickeln eines Fadens auf eine Spule
DE59810677D1 (de) * 1997-07-26 2004-03-04 Barmag Barmer Maschf Verfahren und changiereinrichtung zum verlegen eines fadens
US5902722A (en) * 1997-12-05 1999-05-11 The Perkin-Elmer Corporation Method of detecting organisms in a sample
EP0950631B1 (de) * 1998-02-14 2003-08-06 Volkmann GmbH Verfahren und Vorrichtung zur Garnaufwicklung auf einen konischen Spulenkörper
DE19835888B4 (de) * 1998-02-19 2011-06-16 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Aufwickeln eines Fadens
EP1089933B1 (de) * 1998-06-12 2003-10-08 Maschinenfabrik Rieter Ag Fadenchangierung
CH693094A5 (de) * 1998-10-28 2003-02-28 Rieter Ag Maschf Changieraggregat.
EP1222133B1 (de) * 1999-10-19 2005-12-28 Maschinenfabrik Rieter Ag Verfahren und vorrichtung zum aufwickeln eines fadens auf eine spule
DE10019951A1 (de) * 2000-04-20 2001-10-31 Sig Positec Automation Gmbh Vorrichtung zum Aufwickeln eines Fadens auf einen Spulenkörper
DE10157303A1 (de) * 2001-11-23 2003-06-26 Inst Textil & Faserforschung Spulvorrichtung
ATE345303T1 (de) * 2003-10-04 2006-12-15 Ssm Ag Verfahren und vorrichtung zur regelung der fadenspannung auf einer textilmaschine, sowie anwendung des verfahrens
ATE345302T1 (de) * 2003-10-04 2006-12-15 Ssm Ag Verfahren und vorrichtung zur regelung der fadenspannung auf einer spulmaschine, sowie anwendung des verfahrens
DE10352819A1 (de) * 2003-11-12 2005-06-23 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Spulvorrichtung zum Aufspulen von Garnen an Textilmaschinen
DE102005025698A1 (de) * 2005-06-04 2006-12-07 Saurer Gmbh & Co. Kg Fadenchangiervorrichtung für eine Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine
DE102006057407A1 (de) * 2006-12-04 2008-06-05 Oerlikon Textile Gmbh & Co. Kg Fadenchangiervorrichtung für eine Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine
FR2944271B1 (fr) * 2009-04-09 2011-06-10 Ritm Dispositif de bobinage d'un fil sur une bobine a rapport de bobinage constant
DE102009017857A1 (de) 2009-04-17 2010-10-21 Oerlikon Textile Gmbh & Co. Kg Fadenchangiereinrichtung
JP5730557B2 (ja) * 2010-12-14 2015-06-10 Ｔｍｔマシナリー株式会社 糸条巻取機
CN103643322B (zh) * 2013-12-04 2016-01-20 宜宾丝丽雅集团有限公司 一种设置有三锭被动卷绕装置的纺丝机的纺丝工艺

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US3853278A (en) * 1972-08-10 1974-12-10 P Schweitzer Yarn guide driving device
US4394986A (en) * 1981-05-13 1983-07-26 Toray Industries, Inc. Yarn winding apparatus
US4494702A (en) * 1981-11-04 1985-01-22 Teijin Seiki Co., Ltd. Yarn winding apparatus
US4771960A (en) * 1985-02-20 1988-09-20 Teijin Seiki Co., Ltd. Method for winding a cross-wound package
DE3812449A1 (de) * 1987-04-14 1988-11-03 Murata Machinery Ltd Verfahren und vorrichtung zur einstellung und regelung der spannung in einem spulautomaten
EP0302461A1 (de) * 1987-08-04 1989-02-08 Rieter Ingolstadt Spinnereimaschinenbau AG Vorrichtung zur Fadenverlegung auf einer Kreuzspule
EP0311827A2 (de) * 1987-10-12 1989-04-19 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Verfahren und Vorrichtung zum Führen, Halten und Trennen eines Fadens beim Spulenwechsel

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DE2255444A1 (de) * 1972-11-11 1974-05-30 Schuster & Co F M N Verfahren und vorrichtung zum kompensieren von fadenspannungsschwankungen bei der herstellung eines fadenwickels
DE2458853A1 (de) † 1974-12-12 1976-06-16 Schlafhorst & Co W Wickeleinrichtung fuer konische, durch friktion angetriebene kreuzspulen
CH603469A5 (de) † 1975-11-05 1978-08-15 Rieter Ag Maschf
FR2337094A1 (fr) * 1975-11-20 1977-07-29 Babcock Wire Equipment Perfectionnements aux bobineuses, notamment pour envidage de fil sur bobines
IT1203377B (it) * 1987-03-19 1989-02-15 Savio Spa Dispositivo e procedimento per accumulare e restituire filo ad intermittenza nell'avvolgimento di rocche coniche alimentate con filo a velocita' costante
IT1203385B (it) * 1987-03-19 1989-02-15 Savio Spa Dispositivo e relativo procedimento per acummulare e restituire filo ad intermittenza nell'avvolgimento di rocche coniche alimentate con filo a velocita' costante
US4961546A (en) * 1989-09-29 1990-10-09 Platt Saco Lowell Corporation Strand tension compensator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853278A (en) * 1972-08-10 1974-12-10 P Schweitzer Yarn guide driving device
US4394986A (en) * 1981-05-13 1983-07-26 Toray Industries, Inc. Yarn winding apparatus
US4494702A (en) * 1981-11-04 1985-01-22 Teijin Seiki Co., Ltd. Yarn winding apparatus
US4771960A (en) * 1985-02-20 1988-09-20 Teijin Seiki Co., Ltd. Method for winding a cross-wound package
DE3812449A1 (de) * 1987-04-14 1988-11-03 Murata Machinery Ltd Verfahren und vorrichtung zur einstellung und regelung der spannung in einem spulautomaten
EP0302461A1 (de) * 1987-08-04 1989-02-08 Rieter Ingolstadt Spinnereimaschinenbau AG Vorrichtung zur Fadenverlegung auf einer Kreuzspule
EP0311827A2 (de) * 1987-10-12 1989-04-19 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Verfahren und Vorrichtung zum Führen, Halten und Trennen eines Fadens beim Spulenwechsel

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308907B1 (en) 1998-03-20 2001-10-30 Barmag Ag Method for winding up a thread
WO1999048786A1 (de) * 1998-03-20 1999-09-30 Barmag Ag Verfahren zum aufwickeln eines fadens
EP0965553A2 (de) * 1998-06-18 1999-12-22 Murata Kikai Kabushiki Kaisha Fadentraversiervorrichtung mit rotierenden Flügeln
EP0965553A3 (de) * 1998-06-18 2000-08-23 Murata Kikai Kabushiki Kaisha Fadentraversiervorrichtung mit rotierenden Flügeln
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EP1125877A1 (de) * 2000-02-17 2001-08-22 Schärer Schweiter Mettler AG Spulkopf und dessen Verwendung
EP1126058A2 (de) * 2000-02-17 2001-08-22 Schärer Schweiter Mettler AG Vorrichtung zum Antreiben rotierbarer Organe einer OE-Spinnmaschine
EP1126058A3 (de) * 2000-02-17 2002-11-27 Schärer Schweiter Mettler AG Vorrichtung zum Antreiben rotierbarer Organe einer OE-Spinnmaschine
EP1283288A2 (de) * 2001-08-09 2003-02-12 W. SCHLAFHORST AG & CO. Anspinnvorrichung in einer Offenend-Rotorspinnmaschine
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WO2004031060A2 (de) * 2002-10-02 2004-04-15 Indramat Refu Gmbh Vorrichtung zum aufspulen eines fadens
WO2004031060A3 (de) * 2002-10-02 2004-08-26 Indramat Refu Gmbh Vorrichtung zum aufspulen eines fadens
EP1481930A2 (de) * 2003-05-26 2004-12-01 Adolf Müller GmbH + Co. KG Maschinenfabrik Spulmaschine
EP1481930A3 (de) * 2003-05-26 2005-11-16 Adolf Müller GmbH + Co. KG Maschinenfabrik Spulmaschine
FR2888226A1 (fr) * 2005-07-11 2007-01-12 Rieter Textile Machinery Fr Dispositif de va-et-vient a bras oscillant
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CN103628156A (zh) * 2013-12-04 2014-03-12 宜宾丝丽雅集团有限公司 一种设置有主动卷绕装置的纺丝机的纺丝工艺
CN103628156B (zh) * 2013-12-04 2016-02-10 宜宾丝丽雅集团有限公司 一种设置有主动卷绕装置的纺丝机的纺丝工艺

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DE69131211T2 (de) 1999-11-04
AU8755691A (en) 1992-06-11
EP0808791B1 (de) 1999-05-06
EP0808791A3 (de) 1998-01-28
DE69128939T3 (de) 2004-08-19
DE69128939T2 (de) 1998-09-17
DE69128939D1 (de) 1998-03-26
WO1992008664A1 (en) 1992-05-29
EP0556212B2 (de) 2003-11-26
GB9024396D0 (en) 1991-01-02
DE69131211D1 (de) 1999-06-10
EP0556212A1 (de) 1993-08-25
EP0556212B1 (de) 1998-02-18

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