EP2562113B1 - Textilmaschine mit einer Vielzahl von Arbeitsstellen - Google Patents

Textilmaschine mit einer Vielzahl von Arbeitsstellen Download PDF

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Publication number
EP2562113B1
EP2562113B1 EP12005225.3A EP12005225A EP2562113B1 EP 2562113 B1 EP2562113 B1 EP 2562113B1 EP 12005225 A EP12005225 A EP 12005225A EP 2562113 B1 EP2562113 B1 EP 2562113B1
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EP
European Patent Office
Prior art keywords
textile machine
drive
traction means
continuous traction
machine according
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.)
Active
Application number
EP12005225.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2562113A2 (de
EP2562113A3 (de
Inventor
Georg Heinen
Jürgen Schnitzler
Jörg Zischewski
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany 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 Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2562113A2 publication Critical patent/EP2562113A2/de
Publication of EP2562113A3 publication Critical patent/EP2562113A3/de
Application granted granted Critical
Publication of EP2562113B1 publication Critical patent/EP2562113B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • 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
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/06—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate singly
    • 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
    • B65H51/12—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements in spaced relation to provide a series of independent forwarding surfaces around which material is passed or wound
    • 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
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/18—Driven rotary elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H71/00—Moistening, sizing, oiling, waxing, colouring or drying filamentary material as additional measures during package formation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
    • 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 present invention relates to a textile machine with a plurality of jobs according to the preamble of claim 1.
  • Such textile machines are, for example, rotor spinning machines, texturing machines, flyers, ring spinning machines, double twisting machines or cabling machines, etc.
  • Such multi-point textile machines often have at least one extending in the longitudinal direction of the textile machine, usually continuous drive shaft, are connected to the thread processing devices, which are for example, cantilevered.
  • Double twisting machines or cabling machines have, for example, a large number of such identically designed work stations, which are arranged on both sides of the machine longitudinal axis next to one another and are each equipped, inter alia, with a winding device for creating a cross-wound bobbin.
  • the winding device usually has a friction roller for the frictional drive of a cross-wound bobbin and a yarn processing device upstream of the friction roller in the form of a so-called advancing roller, by which the thread tension of the thread running on the cross-wound bobbin is adjusted, that is, as a rule is reduced ,
  • the magnitude of the reduction of the thread tension is determined by the wrap angle of the thread around the advance roller and by the peripheral speed of the advance roller in relation to the winding speed of the cross-wound bobbin.
  • a disadvantage of such machine-length drive shafts is the poor interchangeability of yarn-transporting components. Changing a leading role is relatively expensive, for example. In the past, therefore, it has already been proposed to dispense with machine-length drive shafts, at least for the advance rollers and instead to drive the advance rollers on the already existing drive shafts for the friction rollers.
  • the DE 10 2005 050 074 A1 describes a double twisting or cabling machine in which the leading rollers of the numerous jobs are each stored individually on special support elements, which make it possible to pivot the lead rollers between an operating position and an operating position.
  • the advance rollers are also connected in each case via an endless traction means to one of the two machine-long friction shafts, the endless traction means on the one hand comprises a arranged on one of the machine-long friction shafts drive element and on the other hand is mounted on a rotationally fixedly connected to the advance pulley output means.
  • the endless traction means on the one hand comprises a arranged on one of the machine-long friction shafts drive element and on the other hand is mounted on a rotationally fixedly connected to the advance pulley output means.
  • Trained endless traction means always as relatively difficult and time-consuming, which has, since during the change process usually at least one machine side of the Doppeldrahtzwirn- or cabling machine must be shut down, has a negative effect on the efficiency of the textile machine.
  • double twisting machines or cabling machines are known, in which the advance rollers are each connected via a magnetic gear to a drive shaft, preferably to the friction shaft of one of the two textile machine sides.
  • Such magnetic transmissions are relatively insensitive to contamination and have the advantage of high reliability.
  • a spinning and twisting machine known, which, as usual, has a plurality of juxtaposed jobs.
  • the spinning and twisting machine has a machine-length drive shaft, to which the spindles of the numerous workstations are connected by means of a special drive unit.
  • This drive unit consists in each case of a non-rotatably connected to the machine-length drive shaft drive pulley, a freely rotatably mounted on the drive shaft countershaft, a mounted below the drive shaft so-called tensioning or guiding role and a work-own drive line.
  • the drive cord is in each case so placed around the whorl of the spindle, the drive pulley, the counter-rotating disc and the tensioning or guide roller, that the rotating drive shaft drives the spindles.
  • the present invention seeks to develop a multi-point textile machine, which does not have the disadvantages described above, but still has a reliable and cost-effective drive for their numerous, each arranged in the field of jobs Fadenbearbeitungs wornen.
  • the embodiment according to the invention has the advantage that the endless traction means can be exchanged simply and easily if necessary.
  • the drive means of the drive shaft each have two coaxially arranged deflection and guide grooves, wherein one of the deflection and guide is part of a freely rotatably mounted idler gear.
  • the deflection and guide grooves of the drive means are arranged adjacent and parallel.
  • the drive device preferably with respect to the drive shaft rotatably mounted rotary body with a deflection and guide groove for the driven strand of Endloszugstoffs and a respect to the drive shaft rotatably mounted rotary body with a deflection and guide groove for the opposite direction of drive having continuous strand of Endloszugstoffs.
  • the deflection and guide grooves are arranged and formed in rotational bodies of the drive means so that a proper running of the endless drawing means is always ensured.
  • the drive device is designed as a pulley element, with a rotatably fixed to the drive shaft main body and a freely rotatably mounted on the main body loose wheel.
  • the main body is equipped with a deflection and guide groove for the driven strand of Endloszugstoffs, while the idler gear has a deflection and guide groove for the opposite strand of Endloszugstoffs.
  • Such a design of the drive device not only ensures a safe drive of arranged in the field of jobs of the textile machine thread processing equipment, but overall a long life of the drive device.
  • a drive shaft is arranged, which is equipped with a plurality of the take-up reels driving friction rollers, wherein the drive means are formed by deflecting and guiding grooves integrated into the friction rollers for the strand of the endless drawing means to be driven and adjacently arranged pulley arrangements.
  • the pulley devices each have a loose wheel with a deflection and guide groove for the opposite strand of the endless drawing means.
  • the idler gear is freely rotatably connected via a bearing with the main body.
  • a rolling bearing (Anspr.7) is the optimal solution for the intended use, since such bearings are not only proven, cost-effective mass-produced components that cope with higher speeds easily, but such bearings also represent components that are characterized by a long life ,
  • a plain bearing may also be used as the bearing, as described in claim 8. Also, such sliding bearings are proven, low-maintenance machine parts.
  • a drive shaft for the yarn processing devices a machine-length, preferably Machine-end-driven, central mother shaft is used.
  • At least one drive device which in turn is connected via an endless traction device and an associated output device to a yarn processing device, is fixed to this mother shaft in the area of the work stations, wherein the endless traction devices are alternately guided to both machine sides.
  • round belts are used as endless draw means, the length of the round belt being more than four times the distance between the center axis of the drive device and the center axis of the driven means.
  • Such round belts are in mechanical engineering for a long time proven endless traction means that, since they are standard mass production parts, are commercially available affordably.
  • the yarn processing devices described many times above, like the textile machines, can be designed very differently.
  • the thread processing devices may, for example, as described in claim 11, be designed as advance rolls, which are preferably, as known, cantilevered.
  • a drive device according to the invention is, for example, also in the drive of paraffining devices, as they are known from various textile machines forth (claim 13).
  • paraffining devices can also be advantageously driven by means of drive devices arranged on a machine-long drive shaft, which are encompassed by endless draw means installed according to the invention and act on driven means connected to the paraffining devices.
  • inventive design and arrangement of arranged on a machine-length drive shaft drive means in conjunction with corresponding output means in the field of thread processing equipment and inventively applied endless draw means always allows a reliable and cost-effective drive such Fadenbearbeitungs wornen.
  • the Fig. 1 schematically shows a side view of a multi-point textile machine, in the embodiment, a Doppeldrahtzwirn- or cabling 1.
  • such textile machines have a plurality of work stations 2, which are arranged side by side on both sides of the machine longitudinal axis.
  • the workstations 2 of such double-twisting or cabling machines 1 are each equipped inter alia with a double-twisting device 3 and with a winding device 4.
  • a deducted from a double wire spindle 5 thread 6 runs over a thread guide 7, which limits during twisting a resulting in the twisting device 3 thread balloon 8 in height, the winding device 4, where the yarn 6 is wound into a cheese 10.
  • the winding device 4 has, as usual, a creel 12 for rotatably holding the cross-wound bobbin 10, wherein the creel 12 can be raised by means of a pneumatic cylinder 18 in case of need.
  • the winding device 4 has a fixed on a continuous friction shaft 14 friction roller 13 for rotating the cheese 10 in the direction of rotation R and a Fadenchangier noticed 11 for traversing the running thread. 6
  • a thread processing device 41 In the thread running direction F before the Fadenchangier Anlagen 11 is a thread processing device 41, in the exemplary embodiment, a lead roller 9, arranged on a wound according to the invention Endloszugstoff 19 to a machine-length drive shaft, in the embodiment of Fig.1 to a friction shaft 14 of the relevant machine side of the multi-point textile machine 1, is connected.
  • a thread feeler 15 is arranged between the thread guide 7 and the advance roller 9, which monitors the proper running of the thread 6 during the twisting process.
  • the yarn feeler 15 which is connected via a signal line 16 to a control device 17, detects yarn breaks occurring during the twisting operation and reports these in each case immediately to the control device 17, which then initiates via the control line 21 a pressurization of the associated pneumatic cylinder 18 with pressure.
  • drive devices 20 are set on the machine-length, acting as drive shafts friction shafts, each having a
  • the advance rollers 9 serve to reduce the thread tension of the thread 6 to be inflated, which, after cabling or twisting, has a thread tension, the so-called balloon tension, which lies above the thread tension that is justifiable for constructing a cross-wound bobbin 10.
  • the advance roller 9 which is at least partially wrapped by the yarn 6, driven at a peripheral speed which is greater than the yarn speed of the running on the cheese 10 thread 6.
  • the balloon tension Reason the relative to the thread speed higher peripheral speed of the leading roller 9 and the degree of wrap of the thread 6 is reduced by the advance roller 9 until a tenable for the construction of a proper cross-wound bobbin thread tension is present.
  • the advance roller 9 is preferably arranged in each case axially parallel to the friction shaft 14 on a carrier 23.
  • an overhung bearing of the advance roller 9 is provided in an advantageous embodiment.
  • a driven means 22 rotatably installed, which, as from Fig. 6 can be seen, two adjacently arranged deflection and guide grooves 26A, 26B for two strands of Endloszugstoffs 19 and a suitable shaft / hub connection, for example, a threaded bore 27 for a clamping screw or the like.
  • a suitable shaft / hub connection for example, a threaded bore 27 for a clamping screw or the like.
  • the associated drive means 20 which, as in the FIGS. 5A, 5B shown, at least partially designed as a pulley device 40 may also have different embodiments.
  • All embodiments have a base body 28, which by means of a threaded bore 29 and a clamping screw or the like.
  • Non-rotatably mounted on the friction shaft 14 can be fixed.
  • the main body 28 is provided in a first embodiment with a deflection and guide groove 30 for the driven strand of Endloszugstoffs 19 and with a bearing lug 31 for a bearing 32, which is preferably designed as a rolling bearing or sliding bearings.
  • a so-called idler gear 33 is mounted on the outer ring of a rolling bearing 32, which has a deflection and guide groove 34 for a running opposite to the drive direction of the yarn processing device 41 second strand of the same endless drawing means 19.
  • a base body 28 is rotatably fixed on the friction shaft 14, which has a bearing 32, for example, a roller bearing or a plain bearing.
  • a so-called idler gear 33 is fixed on the outer ring of the rolling bearing 32, which has a deflection and guide groove 34 for the counter-rotating second strand of the endless drawing means 19.
  • the endless traction means 19 is in the inventive arrangement after mounting on the drive means 20 and the output means 22 each with its two strands in the deflection and guide grooves of the components described above.
  • the drive device 20 is each completely formed as a separate pulley device 40 which is spaced apart next to the friction roller 13 mounted on the friction shaft 14. That is, the pulley device 40 has a base body 28 with a deflection and guide groove 30, a bearing 32 and a loose wheel 33 with a deflection and guide 34 and is rotatably with its base body 28 via a shaft / hub connection, for example on a Drive shaft 35 acting friction shaft 14 set.
  • the drive device 20 is partially integrated into the friction roller 13. That is, the friction roller 13 has a deflection and guide groove 30, in which the strand to be driven in the drive direction AR of the endless drawing means 19 is inserted.
  • a pulley device 40 is additionally arranged on the friction shaft 14, on the main body 28 of which a idler gear 33 is preferably rotatably supported via a rolling bearing 32, in whose deflection and guide groove 34 the second strand of the endless drawing means 19 is supported. that it can rotate counter to the drive direction AR of the thread processing device 41.
  • the Figure 4 shows an embodiment in which as a drive shaft 35 instead of the arranged on the machine sides A and B of the multi-point textile machine 1 friction shafts 14, a central, machine-length nut shaft is used.
  • a multiplicity of drive devices 20 are also fixed on this central drive shaft 35, each of which has an endless traction means 19 are connected to a driven means 22 of a yarn processing device 41, also in the present embodiment, a leading roller 9.
  • FIG. 6 shows, partially in section, a driven means 22, the base body 28 by means of a shaft / hub connection, for example by means of a (not shown) clamping screw, which corresponds to the threaded bore 27, on the bearing shaft 25 of a (not shown) yarn processing device can be fixed.
  • the main body 28 has two parallel juxtaposed deflection and guide grooves 26A and 26B for two acted upon in the drive direction strands of Endloszugstoffs 19.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatment Of Fiber Materials (AREA)
EP12005225.3A 2011-08-26 2012-07-17 Textilmaschine mit einer Vielzahl von Arbeitsstellen Active EP2562113B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011111725A DE102011111725A1 (de) 2011-08-26 2011-08-26 Textilmaschine mit einer Vielzahl von Arbeitsstellen

Publications (3)

Publication Number Publication Date
EP2562113A2 EP2562113A2 (de) 2013-02-27
EP2562113A3 EP2562113A3 (de) 2014-04-16
EP2562113B1 true EP2562113B1 (de) 2015-06-03

Family

ID=46578803

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12005225.3A Active EP2562113B1 (de) 2011-08-26 2012-07-17 Textilmaschine mit einer Vielzahl von Arbeitsstellen

Country Status (4)

Country Link
US (1) US8707667B2 (zh)
EP (1) EP2562113B1 (zh)
CN (1) CN102953172B (zh)
DE (1) DE102011111725A1 (zh)

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Publication number Priority date Publication date Assignee Title
DE102012014660A1 (de) * 2012-07-24 2014-01-30 Saurer Germany Gmbh & Co. Kg Stützscheibenlagerung für eine Offenend-Spinneinrichtung
DE102016006275B3 (de) * 2016-05-25 2017-11-09 Karl Wiedemann Kanalreinigungsvorrichtung
CN108454082B (zh) * 2018-04-04 2023-07-18 洛阳理工学院 一种弯管缠绕机防腐复合带的缠绕包覆装置
CN108977943B (zh) * 2018-07-03 2021-01-15 桐乡市瑞龙新特纺业有限公司 一种单纱牵伸驱动装置
DE102018005732A1 (de) 2018-07-20 2020-01-23 Saurer Technologies GmbH & Co. KG Fadenspannungsbeeinflussungseinrichtung für eine Zwirn- oder Kabliermaschine
CN109436945B (zh) * 2018-11-06 2021-02-12 章玉春 一种纺织品生产的倒毛机
CN109371729A (zh) * 2018-12-10 2019-02-22 常州市万兴自控设备有限公司 一种收卷装置及其工作方法
EP3828325A1 (de) * 2019-11-29 2021-06-02 Saurer Intelligent Technology AG Spinnstelle und luftspinnmaschine umfassend eine solche spinnstelle und verfahren zur erfassung einer einen soll-wert unterschreitenden fadenfestigkeit
CN114275616B (zh) * 2021-11-24 2024-01-16 浙江谋皮环保科技有限公司 可延长盘条导辊寿命的盘条组输送高度调节方法
CN116924152B (zh) * 2023-09-12 2024-01-09 宿迁天时纺织有限公司 一种纺织纱线卷线设备及其使用方法

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Also Published As

Publication number Publication date
EP2562113A2 (de) 2013-02-27
US20130219849A1 (en) 2013-08-29
DE102011111725A1 (de) 2013-02-28
EP2562113A3 (de) 2014-04-16
US8707667B2 (en) 2014-04-29
CN102953172A (zh) 2013-03-06
CN102953172B (zh) 2016-09-07

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