EP1934391B1 - Thread draw-off device for a textile machine producing cross-wound bobbins - Google Patents
Thread draw-off device for a textile machine producing cross-wound bobbins Download PDFInfo
- Publication number
- EP1934391B1 EP1934391B1 EP06762540A EP06762540A EP1934391B1 EP 1934391 B1 EP1934391 B1 EP 1934391B1 EP 06762540 A EP06762540 A EP 06762540A EP 06762540 A EP06762540 A EP 06762540A EP 1934391 B1 EP1934391 B1 EP 1934391B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread draw
- roller
- thread
- thread take
- draw
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/514—Modifying physical properties
- B65H2301/5144—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a thread withdrawal device for a cross-wound textile machine according to the preamble of claim 1.
- Textile machines producing cross-wound bobbins each have a thread take-off device in the area of their work, which draws the thread produced in a spinning device out of the spinning device during the spinning operation and continues to convey it in the direction of a winding device at a constant delivery speed, where the thread is wound into a cross-wound bobbin becomes.
- the thread take-off devices consist of either, as for example in the DE 44 32 240 A1 or in the DE 39 17 047 A1 described, from a machine-length drive shaft on which in each case a pivotally mounted pinch roller rests in the field of jobs, or the thread take-off devices each have a single-motor drive.
- Such single motor driven yarn withdrawal devices are for example in the DE 101 39 075 A1 shown and described. These thread take-off devices each have a relatively large, single-motor driven thread withdrawal roller and a much smaller, pivotally mounted pinch roller, which is taken by the thread take-off roller frictionally engaged during the spinning operation.
- the thread take-off roll which is preferably reversibly drivable via a stepping motor, generally consists of a rotationally symmetrical die-cast or injection-molded body.
- a one-piece cast body having an inner mounting hub, an annular outer periphery and an intermediate, closed connection disc.
- a disadvantage of these proven thread take-off devices is the often poor cooling of the thread take-off roller drives. That is, in these known yarn draw-off devices, overheating of the yarn withdrawal roller drives may occur, in particular in unfavorable climatic conditions, during the spinning process.
- the present invention seeks to develop a yarn withdrawal device, in which during the spinning operation always sufficient cooling of the thread take-off roller drive is guaranteed.
- the thread take-off roll has a rotationally symmetrical base body which is designed such that during the rotation of the thread take-off roll, an air flow is created which cools the thread take-off roll drive.
- the thread take-off roller operates in the manner of a fan.
- the air flow generated during the rotation of the thread take-off roll always ensures sufficient cooling of the drive even in difficult climatic conditions.
- the main body of the thread take-off roll is integrally formed, but largely open.
- the main body of the thread take-off roller on an outer bearing receptacle for fixing a thin-walled, profiled metal ring, an inner hub for attachment of the thread take-off roll on the motor shaft of the thread take-off roller drive and arranged therebetween air blades.
- the air blades initiate during the rotation of the thread take-off roll a clear, largely uniform air flow in the direction of the associated drive.
- the air blades are curved in the direction of rotation.
- the air blades have concavely curved surfaces which, when the regular thread take-off takes place in the direction of rotation of the thread take-off roll forward.
- the main body of the thread take-off roller is manufactured as an injection-molded or die-cast part.
- injection-molded or die cast parts are, in particular, if larger quantities are produced, relatively inexpensive and very accurate to manufacture.
- FIG. 1 shows a perspective view of a job 1 an open-end rotor spinning machine.
- jobs 1 have, as is known and therefore shown only schematically, an open-end spinning device 2 for producing a thread 9 and a winding device 3, on which the thread 9 is wound into a cheese 8.
- the yarn 9 produced in the open-end spinning device 2 is thereby frictionally engaged by a yarn draw-off device 27, which can drive a yarn take-off roll 10 that can be driven by a single motor and a swivelable to the yarn take-off roll 10 entrained pinch roller 14, deducted from the open-end spinning device 2.
- the thread 9 leaves the open-end spinning device 2 by a so-called thread withdrawal tube 21.
- a pivotally mounted Anspinncousorgan 16 is arranged, which after a yarn breakage by a suction nozzle 4 of the cheese 4 8 retrieved thread takes over and prepares the thread end for re-spinning.
- a thread monitor 26 In the thread running direction behind the thread take-off device 27, a thread monitor 26, yarn storage devices 7 and 12 and a waxing device 5 are furthermore arranged.
- the yarn storage device 12 is designed as a vacuum-pressurized storage nozzle, while the storage device 7 is designed as a mechanical yarn storage. That is, between two stationary Fadenleitorganen an adjustable Fadenleitorgan is arranged, which, acted upon by a stepping motor 28, is arranged to be movable relative to the yarn path.
- the winding device 3 is, as usual, from a creel 22 for rotatably supporting a cross-wound bobbin 8, a preferably via a reversible single drive 19 drivable Spulenantriebstrommel 23 and a Fadenchangier driving 24, which is driven for example via a stepping motor 20.
- a thread-centering device in the form of a pivotally mounted centering plate 17 can also be arranged, which, if required, can be folded by a drive 18 into the regular thread running path.
- Such work stations 1, as already indicated above, have a suction nozzle 4, which is adjustable by means of a stepping motor 6 between a thread receiving position lying in the region of the winding device 3 and a yarn transfer position lying in the region of the spinning device 2.
- the individual stepper motors of job 1 are, as in Fig. 1 indicated, connected via various control lines to a winding station computer 25.
- the thread withdrawal device 27 consists, as already indicated above, essentially of a drivable thread take-off roll 10, a swivelable to the thread take-off roll 10 and frictionally entrained by this pressure roller 14 and a thread take-off roller drive thirteenth
- the thread withdrawal roller drive 13 which is preferably designed as a stepping motor, is in turn connected to a workstations computer 25 via a control line 35.
- the thread withdrawal device 27 ensures both during the regular spinning operation for the removal of the spun yarn 9 from the open-end spinning device 2, as well as the Wiederanspinnen after a spinning interruption for the return of a prepared thread 9 in the open-end spinning device. 2
- the thread take-off roller 10 consists of a rotationally symmetrical, for example, manufactured by injection molding or die casting base body 15th
- the base body 15 in this case has a circular, outer bearing receptacle 29, on which a thin-walled, for example by high pressure internal deformation profiled metal ring 11, which preferably consists of steel or a stainless steel alloy, can be fixed.
- a thin-walled for example by high pressure internal deformation profiled metal ring 11, which preferably consists of steel or a stainless steel alloy, can be fixed.
- the thin-walled, profiled metal ring 11 is in contact with the yarn 9 during the winding operation and, in conjunction with the applied pressure roller 14, ensures that the yarn 9 is continuously withdrawn from the open-end spinning device 2.
- the main body 15 further has an inner hub 31, via which the thread withdrawal roller 10 can be fixed to the motor shaft 32 of the thread withdrawal roller drive 13.
- the air blades 33 initiate an air flow that cools the thread take-off roller drive 13.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Looms (AREA)
Description
Die Erfindung betrifft eine Fadenabzugseinrichtung für eine Kreuzspulen herstellende Textilmaschine gemäß dem Oberbegriff des Anspruches 1.The invention relates to a thread withdrawal device for a cross-wound textile machine according to the preamble of
Kreuzspulen herstellende Textilmaschinen, insbesondere Offenend-Spinnmaschinen, weisen im Bereich ihrer Arbeitsstellen jeweils eine Fadenabzugseinrichtung auf, die während des Spinnbetriebes den in einer Spinnvorrichtung hergestellten Faden aus der Spinnvorrichtung herauszieht und mit konstanter Liefergeschwindigkeit in Richtung einer Spuleinrichtung weiterfördert, wo der Faden zu einer Kreuzspule aufgewickelt wird.Textile machines producing cross-wound bobbins, in particular open-end spinning machines, each have a thread take-off device in the area of their work, which draws the thread produced in a spinning device out of the spinning device during the spinning operation and continues to convey it in the direction of a winding device at a constant delivery speed, where the thread is wound into a cross-wound bobbin becomes.
Die Fadenabzugseinrichtungen bestehen dabei entweder, wie beispielsweise in der
Solche einzelmotorisch angetriebenen Fadenabzugseinrichtungen sind beispielsweise in der
Die Fadenabzugsrolle, die vorzugsweise über einen Schrittmotor reversibel antreibbar ist, besteht dabei in der Regel aus einem rotationssymmetrischen Druckguss- oder Spritzgusskörper.The thread take-off roll, which is preferably reversibly drivable via a stepping motor, generally consists of a rotationally symmetrical die-cast or injection-molded body.
Das heißt, aus einem einstückigen Gusskörper, der eine innere Befestigungsnabe, einen ringförmigen Außenumfang sowie eine dazwischen liegende, geschlossene Verbindungsscheibe aufweist.That is, from a one-piece cast body having an inner mounting hub, an annular outer periphery and an intermediate, closed connection disc.
Nachteilig bei diesen an sich bewährten Fadenabzugseinrichtungen ist die oft mangelhafte Kühlung der Fadenabzugsrollenantriebe. Das heißt, bei diesen bekannten Fadenabzugseinrichtungen kann es, insbesondere bei ungünstigen klimatischen Verhältnissen, während des Spinnprozesses zu einer Überhitzung der Fadenabzugsrollenantriebe kommen.A disadvantage of these proven thread take-off devices is the often poor cooling of the thread take-off roller drives. That is, in these known yarn draw-off devices, overheating of the yarn withdrawal roller drives may occur, in particular in unfavorable climatic conditions, during the spinning process.
Ausgehend vom vorgenannten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Fadenabzugseinrichtung zu entwickeln, bei der während des Spinnbetriebes stets eine ausreichende Kühlung des Fadenabzugsrollenantriebes gewährleistet ist.Based on the aforementioned prior art, the present invention seeks to develop a yarn withdrawal device, in which during the spinning operation always sufficient cooling of the thread take-off roller drive is guaranteed.
Diese Aufgabe wird erfindungsgemäß mit einer Fadenabzugseinrichtung gelöst, wie sie im Anspruch 1 beschrieben ist.This object is achieved with a thread withdrawal device, as described in
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous embodiments of the invention are the subject of the dependent claims.
Erfindungsgemäß weist die Fadenabzugsrolle einen rotationssymmetrischen Grundkörper auf, der so ausgebildet ist, dass während der Rotation der Fadenabzugsrolle eine Luftströmung entsteht, die den Fadenabzugsrollenantrieb kühlt.According to the invention, the thread take-off roll has a rotationally symmetrical base body which is designed such that during the rotation of the thread take-off roll, an air flow is created which cools the thread take-off roll drive.
Das heißt, die Fadenabzugsrolle arbeitet nach Art eines Ventilators.That is, the thread take-off roller operates in the manner of a fan.
Auf diese Weise wird zuverlässig verhindert, dass der Fadenabzugsrollenantrieb überhitzen kann.In this way it is reliably prevented that the thread take-off roller drive can overheat.
Die bei der Rotation der Fadenabzugsrolle entstehende Luftströmung sorgt auch bei schwierigen klimatischen Bedingungen stets für eine ausreichende Kühlung des Antriebes.The air flow generated during the rotation of the thread take-off roll always ensures sufficient cooling of the drive even in difficult climatic conditions.
Wie im Anspruch 2 beschrieben, ist in vorteilhafter Ausführungsform vorgesehen, dass der Grundkörper der Fadenabzugsrolle einstückig, jedoch weitestgehend offen ausgebildet ist.As described in
Das bedeutet, während der Rotation der Fadenabzugsrolle entsteht eine Luftströmung, die durch den Grundkörper hindurch strömend auf das Gehäuse des Fadenabzugsrollenantriebs trifft.This means that, during the rotation of the thread take-off roll, an air flow is created which flows through the base body and hits the housing of the thread take-off roll drive.
Die dabei stattfindende Wärmeabfuhr führt zu einer deutlichen Kühlung des entsprechenden Antriebes.The resulting heat dissipation leads to a significant cooling of the corresponding drive.
Gemäß Anspruch 3 weist der Grundkörper der Fadenabzugsrolle eine äußere Lageraufnahme zum Festlegen eines dünnwandigen, profilierten Metallringes, eine innenliegende Nabe zur Befestigung der Fadenabzugsrolle an der Motorwelle des Fadenabzugsrollenantriebes sowie dazwischen angeordnete Luftschaufeln auf.According to
Die Luftschaufeln initiieren während der Rotation der Fadenabzugsrolle eine deutliche, weitestgehend gleichmäßige Luftströmung in Richtung des zugehörigen Antriebes.The air blades initiate during the rotation of the thread take-off roll a clear, largely uniform air flow in the direction of the associated drive.
Wie im Anspruch 4 dargelegt, sind die Luftschaufeln in Rotationsrichtung gewölbt ausgebildet.As set forth in
Das heißt, die Luftschaufeln weisen konkav gewölbte Flächen auf, die, wenn der reguläre Fadenabzug stattfindet, in Rotationsrichtung der Fadenabzugsrolle vorne liegen.That is, the air blades have concavely curved surfaces which, when the regular thread take-off takes place in the direction of rotation of the thread take-off roll forward.
Diese konkav gewölbten Flächen der Luftschaufeln sorgen dafür, dass die Luft kontinuierlich in Richtung des Antriebes gedrückt wird, mit der Folge, dass eine gute Kühlung des Fadenabzugsrollenantriebes sichergestellt ist.These concave surfaces of the air blades ensure that the air is pressed continuously in the direction of the drive, with the result that a good cooling of the Fadenabzugsrollenantriebes is ensured.
Wie im Anspruch 5 beschrieben, ist der Grundkörper der Fadenabzugsrolle als Spritzguss- oder Druckgussteil gefertigt. Solche Spritzguss- oder Druckgussteile sind, insbesondere, wenn größere Stückzahlen hergestellt werden, relativ kostengünstig und sehr passgenau zu fertigen.As described in
Die Erfindung wird nachfolgend anhand eines in den Zeichnungen dargestellten Ausführungsbeispiels näher erläutert.The invention will be explained in more detail with reference to an embodiment shown in the drawings.
Es zeigt:
- Fig.1
- perspektivisch eine Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine, mit einer einzelmotorisch angetriebenen Fadenabzugseinrichtung sowie einer erfindungsgemäßen Fadenabzugsrolle,
- Fig.2
- eine perspektivische Ansicht einer erfindungsgemäßen Fadenabzugsrolle mit angeschlossenem Fadenabzugsrollenantrieb.
- Fig.1
- in perspective a workstation of a cross-wound textile machine, with a single-motor driven thread withdrawal device and a thread take-off roll according to the invention,
- Fig.2
- a perspective view of a thread take-off roll according to the invention with attached thread take-off roller drive.
Die
Der in der Offenend-Spinnvorrichtung 2 hergestellte Faden 9 wird dabei durch eine Fadenabzugseinrichtung 27, die eine einzelmotorisch antreibbare Fadenabzugsrolle 10 sowie eine an die Fadenabzugsrolle 10 anschwenkbare, von dieser reibschlüssig mitgenommene Andruckrolle 14 aufweist, aus der der Offenend-Spinnvorrichtung 2 abgezogen.The
Wie in
In Fadenlaufrichtung hinter der Fadenabzugseinrichtung 27 sind des Weiteren ein Fadenwächter 26, Fadenspeichereinrichtungen 7 beziehungsweise 12 sowie eine Paraffiniereinrichtung 5 angeordnet.In the thread running direction behind the thread take-off
Die Fadenspeichereinrichtung 12 ist dabei als unterdruckbeaufschlagbare Speicherdüse ausgebildet, während die Speichereinrichtung 7 als mechanischer Fadenspeicher ausgebildet ist. Das heißt, zwischen zwei stationären Fadenleitorganen ist ein verstellbares Fadenleitorgan angeordnet, das, durch einen Schrittmotor 28 beaufschlagt, relativ zum Fadenlaufweg beweglich angeordnet ist.The
Die Spuleinrichtung 3 besteht, wie üblich, aus einem Spulenrahmen 22 zum drehbaren Haltern einer Kreuzspule 8, einer vorzugsweise über einen reversierbaren Einzelantrieb 19 antreibaren Spulenantriebstrommel 23 sowie einer Fadenchangiereinrichtung 24, die beispielsweise über einen Schrittmotor 20 angetrieben wird.The
Vor der Fadenchangiereinrichtung 24 kann außerdem eine Fadenzentriereinrichtung in Form eines schwenkbar gelagerten Zentrierbleches 17 angeordnet sein, das im Bedarfsfall durch einen Antrieb 18 definiert in den regulären Fadenlaufweg geklappt werden kann.In front of the thread-changing
Des weiteren verfügen derartige Arbeitsstellen 1, wie vorstehend bereits angedeutet, über eine Saugdüse 4, die mittels eines Schrittmotors 6 definiert zwischen einer im Bereich der Spulvorrichtung 3 liegenden Fadenaufnahmestellung und einer im Bereich der Spinnvorrichtung 2 liegenden Fadenübergabestellung verstellbar ist.Furthermore,
Die einzelnen Schrittmotoren der Arbeitsstelle 1 sind, wie in
Die Fadenabzugseinrichtung 27 besteht, wie vorstehend bereits angedeutet, im Wesentlichen aus einer antreibbaren Fadenabzugsrolle 10, einer an die Fadenabzugsrolle 10 anschwenkbaren und von dieser reibschlüssig mitgenommenen Andruckrolle 14 sowie einem Fadenabzugsrollenantrieb 13.The
Der vorzugsweise als Schrittmotor ausgebildete Fadenabzugsrollenantrieb 13 ist seinerseits über eine Steuerleitung 35 an einen Arbeitsstellenrechner 25 angeschlossen.The thread
Die Fadenabzugseinrichtung 27 sorgt sowohl während des regulären Spinnbetriebes für das Abziehen des Spinnfadens 9 aus der Offenend-Spinnvorrichtung 2, als auch beim Wiederanspinnen nach einer Spinnunterbrechung für die Rückführung eines vorbereiteten Fadens 9 in die Offenend-Spinnvorrichtung 2.The
Wie insbesondere in
Der Grundkörper 15 weist dabei eine kreisförmige, äußere Lageraufnahme 29 auf, auf der ein dünnwandiger, beispielsweise durch Hochdruckinnenverformung profilierter Metallring 11, der vorzugsweise aus Stahl oder einer Edelstahllegierung besteht, festlegbar ist.The
Der dünnwandige, profilierte Metallring 11 steht während des Spulbetriebes mit dem Faden 9 in Kontakt und sorgt in Verbindung mit der anliegenden Andruckrolle 14 dafür, dass der Faden 9 kontinuierlich aus der Offenend-Spinnvorrichtung 2 abgezogen wird.The thin-walled, profiled
Der Grundkörper 15 weist des Weiteren eine innenliegende Nabe 31 auf, über die die Fadenabzugsrolle 10 an der Motorwelle 32 des Fadenabzugsrollenantriebes 13 festlegbar ist.The
Zwischen der Nabe 31 und der Lageraufnahme 29 erstrecken sich Luftschaufeln 33, die während der Rotation der Fadenabzugsrolle 10 nach Art eines Ventilators 30 arbeiten.Between the hub 31 and the
Das heißt, die Luftschaufeln 33 initiieren eine Luftströmung, die den Fadenabzugsrollenantrieb 13 kühlt.That is, the
Wie aus
Claims (5)
- Thread draw-off device for a textile machine producing cross-wound bobbins with a thread draw-off roller (10) that can be driven by a single motor and an associated pressure roller (14) which is driven via frictional engagement,
characterised in that
the thread draw-off roller (10) has a rotationally symmetrical basic member (15) with devices (33), which, during the rotation of the thread draw-off roller (10) produce an air flow which cools the thread draw-off roller drive (13). - Thread draw-off device according to claim 1, characterised in that the basic member (15) of the thread draw-off roller (10) is configured in one piece but very substantially open.
- Thread draw-off device according to claim 1, characterised in that the basic member (15) of the thread draw-off roller (10) has an outer, circular bearing mount (29) for securing a thin-walled, profiled metal ring (11), an inner hub (31) for fastening the thread draw-off roller (10) to the motor shaft (32) of the thread draw-off roller drive (13) and air blades (33) arranged in between.
- Thread draw-off device according to claim 3, characterised in that the air blades (33) are curved in the direction (R) of rotation.
- Thread draw-off device according to claim 1, characterised in that the thread draw-off roller (10) is manufactured as an injection-moulded part or die cast part.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005048041A DE102005048041A1 (en) | 2005-10-07 | 2005-10-07 | Thread withdrawal device for a cross-wound textile machine |
PCT/EP2006/006792 WO2007042087A1 (en) | 2005-10-07 | 2006-07-12 | Thread draw-off device for a textile machine producing cross-wound bobbins |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1934391A1 EP1934391A1 (en) | 2008-06-25 |
EP1934391B1 true EP1934391B1 (en) | 2012-12-05 |
Family
ID=37101788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06762540A Active EP1934391B1 (en) | 2005-10-07 | 2006-07-12 | Thread draw-off device for a textile machine producing cross-wound bobbins |
Country Status (5)
Country | Link |
---|---|
US (1) | US7748207B2 (en) |
EP (1) | EP1934391B1 (en) |
CN (1) | CN101278082B (en) |
DE (1) | DE102005048041A1 (en) |
WO (1) | WO2007042087A1 (en) |
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DE102022129927A1 (en) | 2022-11-11 | 2024-05-16 | Maschinenfabrik Rieter Ag | Cross-wound bobbin-producing textile machine and method for operating a cross-wound bobbin-producing textile machine |
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DE102007023490A1 (en) | 2007-05-19 | 2008-11-20 | Oerlikon Textile Gmbh & Co. Kg | Method and device for operating a winding device of a cross-wound producing textile machine |
CN103144993B (en) * | 2013-03-07 | 2015-06-17 | 广州广电运通金融电子股份有限公司 | Temporary storage device for laminated dielectric |
CN112867686B (en) * | 2018-10-06 | 2023-08-29 | 欧瑞康纺织有限及两合公司 | Method and device for transporting at least one yarn |
CN111606108B (en) * | 2020-07-07 | 2022-01-07 | 黄山富田精工智造股份有限公司 | Roller driving mechanism for flat mask processing equipment |
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DE10046525C2 (en) * | 2000-09-19 | 2003-04-30 | Freudenberg Carl Kg | support disc |
DE10139075A1 (en) | 2001-08-09 | 2003-02-20 | Schlafhorst & Co W | Open-end rotor spinning machine |
DE102005029767A1 (en) * | 2005-06-24 | 2007-01-04 | TRüTZSCHLER GMBH & CO. KG | Device on a spinning preparation machine, in particular carding machine, carding machine, cleaner o. The like., With a cooling system |
-
2005
- 2005-10-07 DE DE102005048041A patent/DE102005048041A1/en not_active Withdrawn
-
2006
- 2006-07-12 EP EP06762540A patent/EP1934391B1/en active Active
- 2006-07-12 WO PCT/EP2006/006792 patent/WO2007042087A1/en active Application Filing
- 2006-07-12 CN CN2006800362858A patent/CN101278082B/en active Active
- 2006-07-12 US US11/992,693 patent/US7748207B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022129927A1 (en) | 2022-11-11 | 2024-05-16 | Maschinenfabrik Rieter Ag | Cross-wound bobbin-producing textile machine and method for operating a cross-wound bobbin-producing textile machine |
Also Published As
Publication number | Publication date |
---|---|
EP1934391A1 (en) | 2008-06-25 |
WO2007042087A1 (en) | 2007-04-19 |
CN101278082B (en) | 2010-12-29 |
US7748207B2 (en) | 2010-07-06 |
DE102005048041A1 (en) | 2007-04-12 |
CN101278082A (en) | 2008-10-01 |
US20100058727A1 (en) | 2010-03-11 |
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