WO2005090214A1 - Cylindre d'entrainement pour machine textile produisant des bobines croisees - Google Patents

Cylindre d'entrainement pour machine textile produisant des bobines croisees Download PDF

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Publication number
WO2005090214A1
WO2005090214A1 PCT/EP2004/014788 EP2004014788W WO2005090214A1 WO 2005090214 A1 WO2005090214 A1 WO 2005090214A1 EP 2004014788 W EP2004014788 W EP 2004014788W WO 2005090214 A1 WO2005090214 A1 WO 2005090214A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive roller
thin
walled
drive
metal tube
Prior art date
Application number
PCT/EP2004/014788
Other languages
German (de)
English (en)
Inventor
Jürgen Meyer
Friedhelm Mistler
Maximilian Preutenborbeck
Original Assignee
Saurer Gmbh & 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 Saurer Gmbh & Co. Kg filed Critical Saurer Gmbh & Co. Kg
Priority to US10/589,777 priority Critical patent/US20070278340A1/en
Priority to JP2006553460A priority patent/JP2007523019A/ja
Priority to DE502004004603T priority patent/DE502004004603D1/de
Priority to EP04804374A priority patent/EP1718554B1/fr
Publication of WO2005090214A1 publication Critical patent/WO2005090214A1/fr

Links

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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
    • 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
    • B65H54/40—Arrangements for rotating packages
    • B65H54/46—Package drive drums
    • 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
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/74—Driving arrangements
    • 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 drive roller for a textile machine producing cross-wound bobbins according to the preamble of claim 1.
  • drive rollers which essentially consist of a central drive roller body, two laterally arranged, relatively soft drive linings and two connecting elements which can be fixed on the central drive roller body.
  • the middle drive roller body is fixed frictionally or positively to a drive shaft. This means that all drive rollers on one machine side are fixed in rotation on a common, machine-long drive shaft, which in turn is connected to a common drive.
  • drive rollers are also known from winding machines, which are driven by a single motor.
  • Such drive rollers are generally designed as thread guide drums, that is to say as components which both rotate the cross-wound bobbin and oscillate the running thread.
  • Such thread guide drums generally have a thread-smooth circumferential surface on which the package bears with a certain contact pressure and is frictionally carried by the driven thread guide drum.
  • DE-PS 593 358 it is known from DE-PS 593 358 to use drive rollers for rotating cross-wound bobbins and for traversing the running thread, the electromotive individual drives of which are designed as external rotors.
  • the splicing machine shown and described in DE-PS 593 358 shows various embodiments of such single-motor driven thread traversing and cross-wound bobbin drive devices with a drive designed as an external rotor.
  • a bearing block is arranged in the region of the winding device of the winding machine, between the bearing points of which a hollow axis is fastened.
  • the stator of an electric drive is fixed on this axis.
  • the axis also forms the abutment for the bearing of the drive rotor designed as an external rotor.
  • the cheese lies directly on the housing of the external rotor and is frictionally carried by the rotating housing of the external rotor during operation.
  • This very compactly designed drive roller also has the disadvantage that undefined slip often occurs during operation, especially in acceleration phases, between the rotor housing, which is smooth on its surface and the cheese, with the groove required for thread traversing merely reducing the driving surface and consequently the friction is further reduced.
  • thread-smooth is understood to mean a surface that is polished, for example, in such a way that it has no edges or corners on which the thread to be wound could get caught.
  • Drive rollers with a rough surface are excluded, however, since the thread cannot be properly traversed without a smooth surface on these drive rollers. Even drive rollers with a thread-smooth profile on their surface have so far not been used in practice, since the production processes customary in the textile machine industry so far have not allowed the production of drive rollers with a thread-smooth profile at a reasonable cost.
  • the invention has for its object to develop a drive roller with a good service life and high driving force.
  • a drive roller is to be created which has a thread-smooth and stable profiling which can be produced cost-effectively.
  • the embodiment according to the invention has the particular advantage that a thin-walled, abrasion-resistant metal tube with high-pressure internal deformation can be provided in a cost-effective manner with a filament-smooth profile and can be fixed on the outer circumference of a drive roller in such a way that the profile of the drive roller forms a positive fit with the cross-wound package to be driven.
  • the profiling of the thin-walled metal tube created by high-pressure internal deformation is immediately thread-smooth without any post-treatment.
  • High-pressure internal molding is a manufacturing process known per se in connection with hollow bodies, which enables relatively inexpensive, reproducible production of even complex components.
  • the die wall has, in accordance with the desired profiling of the tube, elaborations into which the material of the tube is pressed during the forming process with the formation of uniform, smooth radii.
  • the thin-walled steel tube After the forming process, the thin-walled steel tube immediately has its final, thread-smooth profile, so that further processing steps can be omitted.
  • high-pressure internal forming is a process that enables hollow bodies to be manufactured precisely and inexpensively.
  • a drive roller can be created in a simple and inexpensive manner, which has a long service life and in which the usually between the drive roller and. Slip occurring slip is minimized.
  • steel preferably an alloy made of a so-called stainless steel, or, as stated in claim 3, a coated metal sleeve have proven particularly useful.
  • Metal pipes made from such materials are not only very corrosion-resistant, but also relatively abrasion-resistant, so that the wear of the profiling is kept within reasonable limits.
  • the drive roller is acted upon by an electromotive, individual drive designed as an external rotor and the thin-walled, profiled steel tube is fixed directly on the outer circumference of the rotor housing of the external rotor.
  • Drive rollers designed in this way have the particular advantage that, due to their internal drive, the drive rollers require relatively little installation space, which is very advantageous in view of the known confined space at the workstations of the textile machine producing cross-wound bobbins.
  • the wall thickness of the thin-walled metal tube is between 0.1 mm and 0.4 mm, preferably 0.2 mm.
  • Hollow bodies with such a relatively small wall thickness can be machined relatively easily on the one hand by high-pressure internal deformation, but on the other hand have the required strength after their profiling and when they are mounted on their support body, for example the rotor housing.
  • Metal pipe at least in the direction of rotation of the drive roller.
  • the profiling consists of a large number of knobs or webs which are at least spaced apart in the direction of rotation.
  • the metal tube may have knobs in its central region, for example, while webs are incorporated in the side regions of the metal tube.
  • the conical cross-wound bobbin is carried gently during the spinning process.
  • knobs extend evenly over the entire surface of the steel tube.
  • the invention is not limited to the types of profiling of the metal pipe described above, but that other types of profiling, e.g. Knobs in the side areas and webs in the middle area, should fall under the general inventive concept.
  • FIG. 1 is a side view of a half section of a textile machine producing cross-wound bobbins
  • 3A shows a drive roller with a first embodiment of a thin-walled steel tube, which is profiled by high-pressure internal deformation and is fixed on the rotor housing of an external rotor,
  • 3B shows a drive roller with a further embodiment of a thin-walled steel tube, which is profiled by high-pressure internal deformation and is fixed on the rotor housing of an external rotor,
  • FIG 4 shows the drive roller according to the invention with thin-walled steel tube in section.
  • FIG. 1 schematically shows a side view of one half of a textile machine 1 producing cross-wound bobbins, in the exemplary embodiment of an open-end rotor spinning machine.
  • the work stations 2 each have a spinning unit 3 and a winding device 4.
  • Spinning cans 5 are stored, processed into threads 7, which are then wound on the winding devices 4 to form packages 8.
  • the completed packages 8 are over a
  • the work stations 2 each have further handling devices, for example a thread take-off device 10, a suction nozzle 17, a thread store 13 and a paraffinizing device 14.
  • a thread take-off device 10 for example a thread take-off device 10
  • a suction nozzle 17 for example a thread take-off device 10.
  • a thread store 13 for example a thread store 14
  • a paraffinizing device 14 for example a thread store 14
  • the function of this component is known and is explained in detail in numerous patents.
  • the winding device 4 has a deflection roller 15, a
  • the drive roller 11 acted upon by a single motor in the exemplary embodiment, which is shown in more detail in FIGS. 3 and 4, drives a cross-wound bobbin 8 which is freely rotatably mounted in the bobbin frame 9.
  • the drive roller 11 has an external rotor drive 22, that is to say the stator 25 of an electromotive drive, which is connected via a power line 26 to a power source (not shown), is fixed on a rotationally fixed bearing axis 24.
  • Bearing devices 27 for the rotor 23 of the drive roller drive 22 designed as an external rotor are also positioned on the bearing axis 24.
  • the rotor 23 has a rotor housing 28 on the outer circumference 21 of which a thin-walled metal tube 19, preferably a steel tube made of a stainless steel alloy, is formed which is profiled by high-pressure internal deformation.
  • the thin-walled, profiled steel tube 19 is in contact with the surface of the cheese 8 during winding operation and takes it with it.
  • the profiling of the thin-walled steel tube 19 consists, for example, as indicated in FIG. 3A, of spaced-apart knobs 20, which are distributed over the entire circumference of the steel tube 19 and which "dig" into the surface of the cheese 8 and ensure that sufficient driving force is always available between the driving drive roller 11 and the driven cheese 8.
  • Embodiment has the thin-walled steel tube 19 areas. with different profiles.
  • spaced webs 30 are arranged in the direction of rotation R of the drive roller, while in the central region 31 there is a profile in the form of spaced knobs 20.
  • the webs 30 are arranged in the central region of the steel tube 19, while the outer regions are smooth or provided with knobs 20.
  • the thin-walled steel tube 19 is advantageously profiled by high-pressure internal deformation.
  • the thin-walled tube is pressed into the recesses on the inner wall of the die by an incompressible medium, preferably a pressure fluid, which is pressed into the interior of the hollow body at very high pressure.
  • an incompressible medium preferably a pressure fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Winding Filamentary Materials (AREA)
  • Looms (AREA)

Abstract

La présente invention concerne des cylindres d'entraînement pour une machine textile produisant des bobines croisées. Ces cylindres d'entraînement permettent d'assurer un entraînement par friction d'une bobine croisée maintenue rotative dans un cantre à bobines d'un dispositif de bobinage. Selon cette invention, un tube métallique à paroi mince (19), profilé par usinage interne sous haute pression, forme la périphérie externe (21) du cylindre d'entraînement (11).
PCT/EP2004/014788 2004-02-18 2004-12-29 Cylindre d'entrainement pour machine textile produisant des bobines croisees WO2005090214A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/589,777 US20070278340A1 (en) 2004-02-18 2004-12-29 Drive Roller For A Textile Machine Producing Cross-Wound Bobbins
JP2006553460A JP2007523019A (ja) 2004-02-18 2004-12-29 綾巻きパッケージを製造する繊維機械に用いられる駆動ローラ
DE502004004603T DE502004004603D1 (de) 2004-02-18 2004-12-29 Antriebswalze für eine kreuzspulen herstellende textilmaschine
EP04804374A EP1718554B1 (fr) 2004-02-18 2004-12-29 Cylindre d'entrainement pour machine textile produisant des bobines croisees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004007757.6 2004-02-18
DE102004007757A DE102004007757A1 (de) 2004-02-18 2004-02-18 Antriebswalze für eine Kreuzspulen herstellende Textilmaschine

Publications (1)

Publication Number Publication Date
WO2005090214A1 true WO2005090214A1 (fr) 2005-09-29

Family

ID=34832735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/014788 WO2005090214A1 (fr) 2004-02-18 2004-12-29 Cylindre d'entrainement pour machine textile produisant des bobines croisees

Country Status (6)

Country Link
US (1) US20070278340A1 (fr)
EP (1) EP1718554B1 (fr)
JP (1) JP2007523019A (fr)
CN (1) CN100581967C (fr)
DE (2) DE102004007757A1 (fr)
WO (1) WO2005090214A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104085740B (zh) * 2014-07-10 2016-08-24 中国科学院自动化研究所 一种应用于纤维涂覆设备的开卷及张力调整装置
CN108792794B (zh) * 2018-07-26 2023-07-25 台州宇硕自络槽筒有限公司 一种络筒机槽筒动平衡偏心检测装置
CN109693968A (zh) * 2019-02-27 2019-04-30 卓郎（江苏）纺织机械有限公司 卷绕辊测速单元及采用该卷绕辊的纺织机械
CN109650163A (zh) * 2019-02-27 2019-04-19 卓郎（江苏）纺织机械有限公司 卷绕辊驱动结构及采用该卷绕辊的纺织机械
CN109911697A (zh) * 2019-02-27 2019-06-21 卓郎（江苏）纺织机械有限公司 便于走线的卷绕辊电机及采用该电机的纺织机械
CN110835010B (zh) * 2019-11-21 2021-05-25 贵州首为电线电缆有限公司 一种电线电缆绕线装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
US3813051A (en) * 1972-06-15 1974-05-28 Karlsruhe Augsburg Iweka Bobbin-supporting chuck
DE3815253A1 (de) * 1988-05-05 1989-11-16 Schlafhorst & Co W Fadenaufwickeleinrichtung
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
DE10159613A1 (de) * 2001-12-05 2003-06-12 Schlafhorst & Co W Stützwalze

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FR780555A (fr) * 1934-01-19 1935-04-29 Baertsoen & Buysse Sa Des Ets Dispositif pour bobiner en rolls mous des fils tels, notamment, que des fils de lin mouillé
US2729051A (en) * 1952-06-20 1956-01-03 Us Rubber Co Method of and apparatus for forming precision wound yarn packages
DE1560556C3 (de) * 1964-07-30 1974-11-14 Reiners, Walter, Dr.-Ing., 4050 Moenchengladbach Antriebstrommel an Spulmaschinen
US3572598A (en) * 1968-05-28 1971-03-30 Julian B Chavis Friction-driving drum
US3807647A (en) * 1972-06-15 1974-04-30 Karlsruhe Augsburg Iweka Yarn take-up arrangement
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813051A (en) * 1972-06-15 1974-05-28 Karlsruhe Augsburg Iweka Bobbin-supporting chuck
DE3815253A1 (de) * 1988-05-05 1989-11-16 Schlafhorst & Co W Fadenaufwickeleinrichtung
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
DE10159613A1 (de) * 2001-12-05 2003-06-12 Schlafhorst & Co W Stützwalze

Also Published As

Publication number Publication date
DE502004004603D1 (de) 2007-09-20
EP1718554B1 (fr) 2007-08-08
CN100581967C (zh) 2010-01-20
CN1918057A (zh) 2007-02-21
JP2007523019A (ja) 2007-08-16
EP1718554A1 (fr) 2006-11-08
DE102004007757A1 (de) 2005-09-08
US20070278340A1 (en) 2007-12-06

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