EP1446521A1 - Machine a texturer - Google Patents

Machine a texturer

Info

Publication number
EP1446521A1
EP1446521A1 EP02785179A EP02785179A EP1446521A1 EP 1446521 A1 EP1446521 A1 EP 1446521A1 EP 02785179 A EP02785179 A EP 02785179A EP 02785179 A EP02785179 A EP 02785179A EP 1446521 A1 EP1446521 A1 EP 1446521A1
Authority
EP
European Patent Office
Prior art keywords
thread
take
module
delivery
texturing
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
EP02785179A
Other languages
German (de)
English (en)
Other versions
EP1446521B1 (fr
Inventor
Dieter Zenker
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Saurer 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 GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1446521A1 publication Critical patent/EP1446521A1/fr
Application granted granted Critical
Publication of EP1446521B1 publication Critical patent/EP1446521B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines

Definitions

  • the invention relates to a texturing machine for processing a plurality of synthetic threads to form a composite thread according to the preamble of claim 1.
  • Process units such as a heater, one
  • Cooling device several texturing units as well as several supply plants fed in order to be wound up as a composite thread in the end.
  • Nerbund thread is formed in this case by two crimped threads, which receive essentially the same treatment.
  • the same treatment it is also possible that the
  • Nerbund thread is produced from two different synthetic threads, as is known for example from EP 0364 874 AI. Nerbund threads of this type, which are also referred to as so-called fancy yarns, require a different thread inlet, since some of the process units are used only for
  • Processing one of the threads and part of the process units for processing both threads or the Nerbund thread is required.
  • the individual threads are each drawn off from a standard spool by a take-off delivery unit during the production of the composite thread.
  • additional thread guides are required in the conventional texturing machine, which in turn cause additional thread wrapping and thus thread friction. It is an object of the invention to develop a generic texturing machine of the type mentioned at the outset in such a way that a gentle thread guidance of the individual threads is always made possible irrespective of the yarn type of the composite thread.
  • At least one of the take-off delivery units is movably held on the machine frame so that different thread entry positions can be selected by adjusting the take-off delivery unit on the machine frame.
  • the threads can advantageously be fed directly from the respective take-off supply plants into the following process units.
  • the selectable thread entry positions can be predetermined depending on the processing required for the individual threads. For example, when producing a Nerbund thread from two textured threads, the two take-off delivery mechanisms could be arranged in one thread running plane.
  • the take-off delivery mechanisms could be arranged in different thread running levels in order, for example, to guide the elastane thread outside a texturing zone.
  • the mobility of the fume cupboard is limited to the phases of a process change. During the process, the fume cupboard remains stationary in its respective selected position on the machine frame.
  • the mobility of the take-off delivery mechanism can advantageously be improved in that the guide rails are fastened to a slide, which slide is held on the machine frame in an adjustable manner by a slide guide.
  • the carrier receiving the take-off delivery mechanism is pivotally mounted on the machine frame.
  • the mobility of the take-off delivery unit is achieved in that a carrier receiving the take-off delivery unit is optionally held on the machine frame in one of several receiving devices.
  • the carrier is preferably held in the respective receiving device by connections which can be released quickly and easily.
  • Each of the pick-up devices on the machine frame thus forms a selectable thread entry position for the take-off delivery unit.
  • This development of the invention is preferably suitable for take-off delivery mechanisms which are formed by individually driven conveyor rollers or godets and can be supplied via simple plug connections.
  • the adjustable trigger trigger mechanism is driven by a controllable individual drive.
  • the deduction delivery unit thus forms a unit that can be adjusted independently of neighboring withdrawal delivery units.
  • the inlet module preferably carries the take-off supply units and additional process units that are required compared to a standard process, for example to produce special fancy yarns. Further process units such as, for example, texturing unit and delivery unit are arranged on the process module.
  • the process units on the inlet module and on the process module can preferably be operated by an operator from the operating aisle.
  • the development of the texturing machine in which the heating device and the cooling device are arranged above the operating aisle, has the advantage that there is a sufficient length for heat treatment and cooling of a wrongly twisted thread. Furthermore, crossing thread running in the texturing machine is avoided.
  • take-off delivery units in each case by a godet wrapped around the thread several times with an assigned overflow roller.
  • the godet is driven by a single drive independent of neighboring supply plants.
  • the godet is also particularly advantageous for changing the thread path, so that additional thread guide elements can be saved.
  • 1 schematically shows a processing point of a first embodiment of the texturing machine according to the invention
  • 2 schematically shows a cross-sectional view of a further exemplary embodiment of the texturing machine according to the invention
  • a processing point of a first embodiment of a texturing machine according to the invention is shown schematically. Only the most important machine frame components for holding several process units are shown here.
  • an inlet module 3, a process module 2 and a winding module 1 are shown. The process module 2 and the winding module 1 are combined to form a frame part.
  • An operating aisle 5 is formed between the winding module 1 and the inlet module 3.
  • a gate 7 is assigned to the inlet module 3.
  • the supply coils 8 and 35 are held in the gate 7.
  • the feed bobbin 8 contains a thread 36 and the feed bobbin 35 contains a thread 37.
  • the feed bobbins 8 and 35 are each preceded by a head thread feeder 34 for pulling off the threads 36 and 37.
  • a first take-off delivery mechanism 101 is arranged in the inlet module 3.
  • the take-off delivery mechanism 101 pulls the thread 36 out of the creel 7 via the deflection roller 9.
  • the take-off delivery mechanism 101 conveys the thread 36 to the process units 11, 12 and 13.
  • the process units are designed as a primary heating device 11, a cooling device 12 and a texturing unit 13.
  • the texturing unit 13 is arranged on the process module 2.
  • the primary heating device 11 and the cooling device 12 are arranged in a V-shape in an upper structure of the texturing machine, not shown here.
  • the thread 36 is guided between the primary heating device 11 and the cooling device 12 via an overflow roller 30.
  • At the inlet module 3 there is a further take-off delivery mechanism 102 on a carrier
  • the carrier 41 is on the inlet module 3 in the guide rails
  • the take-off delivery mechanism 102 can either be in a position deflected towards the service aisle 5 (as shown in FIG. 1) or in an in
  • the take-off delivery unit 102 With the take-off delivery unit 101 above it spans a thread running plane.
  • the thread 37 is withdrawn from the creel 7 and guided in a thread running plane spanned offset to the withdrawal feed mechanism 101.
  • the thread 37 is deflected via a plurality of thread guides 40 and, together with the previously textured thread 36, is guided by a draw feed unit 14 into a tangle device 38.
  • the threads 36 and 37 are brought together to form a composite thread 39.
  • the composite thread 39 is guided through a further delivery mechanism 17 arranged on the winding module 1 to the winding device 18, in which the composite thread 39 is wound into a bobbin 21.
  • the spool 21 is driven by a drive roller 19.
  • a traversing device 20 is provided for laying the composite thread 39 on the bobbin 21.
  • the composite thread 39 is formed on a textured thread 36 and a non-textured thread 37.
  • the non-textured thread 37 could, for example, be an elastic thread. However, it is also possible to additionally treat the non-textured thread 37 by, for example, stretching using a stretching pin.
  • the take-off delivery mechanism 102 can be adjusted into the dashed position by the carrier 41. A thread drawn from the gate 7 would thus be led directly into the texturing zone.
  • the embodiment of the texturing machine shown in FIG. 1 is preferably operated in a partially automatic manner. For this purpose, the coils 21 are cleared by an operator.
  • the take-off delivery units 101 and 102 as well as the stretch delivery unit 14 and the downstream delivery unit 17 are shown in this exemplary embodiment as continuous drive shafts, on the circumference of which there is in each case a pressure roller.
  • the thread is guided between the pressure roller and the drive shaft. It is advantageously achieved that adjacent processing points in the texturing machine are simultaneously formed by the continuous drive shaft.
  • the trigger delivery mechanism 102 is thus adjusted simultaneously for all processing points in the texturing machine.
  • FIG. 1 A further exemplary embodiment of the texturing machine according to the invention is shown schematically in FIG.
  • the texturing machine consists of an inlet module 3, a process module 2 and a winding module 1, which are arranged to form a machine frame with the frame parts 4.1, 4.2 and 4.3.
  • the inlet module 3 is carried by the frame part 4.1 and the process module 2 and the winding module 1 by the frame part 4.3.
  • the frame part 4.1 and the frame part 4.3 are connected by a frame part 4.2, which is arranged above the inlet module 3 and the process module 2.
  • An operating aisle 5 is formed between the process module 2 and the inlet module 3 below the frame part 4.2.
  • the process module 2 is arranged on the side facing the operating aisle 5 and the winding module 1 on the opposite side.
  • a doffing run 6 is provided along the winding module 1.
  • the texturing machine has a plurality of processing points in the longitudinal direction - in FIG. 2 the drawing plane is equal to the transverse plane - for one thread per processing point.
  • the winding devices 18 have a width of three processing points. Therefore, three winding devices 18 are arranged in a column one above the other in the winding module 1 - this will be discussed later.
  • Each processing point has two take-off delivery units 101 and 102, which are arranged on the inlet module 3.
  • the upper take-off delivery mechanism 101 is fixedly connected to the inlet module 3.
  • the second take-off delivery mechanism 102 is arranged on a pivotable carrier 44 which is mounted on a pivot axis 46.
  • the pivot axis 46 is held firmly on the inlet module 3.
  • An adjustable actuator 45 acts on the carrier 44 and holds the carrier 44 in a predetermined thread entry position.
  • the supply delivery units 101 and 102 are each assigned a supply spool 8 and 35 in a gate 7.
  • the supply coils 8 and 35 of the adjacent processing stations are arranged one above the other in tiers.
  • Supply spools 8 are each assigned a reserve spool 43.
  • Supply spool 8 contains a synthetic smooth thread 36 and the supply spool contains a synthetic thread 37.
  • the thread 36 is fed through a top thread guide 34 and a deflection roller 9 through the upper take-off delivery mechanism
  • the second thread 37 is also over a head thread guide
  • the take-off delivery units 101 and 102 are arranged in a thread running plane.
  • the further process units of a processing point are described below on the basis of the thread travel of the threads 36 and 37.
  • a tang device 38 In the thread running direction behind the take-off delivery mechanisms 101 and 102 there is a tang device 38, through which the threads 36 and 37 are brought together to form a composite thread 39.
  • the composite thread 39 is then deflected by a swirl stop roller 10 and guided by an elongated primary heating device 11.
  • the primary heating device 11 could be designed as a high-temperature heater in which the heating surface temperature is above 300 ° C.
  • a cooling device 12 is provided in the thread running direction behind the primary heating device 11.
  • the primary heating device 11 and the cooling device 12 are arranged one behind the other in a plane and are held above the operating aisle 5 by the frame part 4.2.
  • a deflection roller 30 is arranged in the entrance area of the primary heating device 11, so that the composite thread 39 crosses the service aisle 5 in a V-shaped thread path.
  • the primary heating device 11 and the cooling device 12 could, however, also be arranged in two roof-like planes.
  • the process module 2 is arranged on the frame part 4.3 on the side of the operating aisle 5 opposite the inlet module 3.
  • the process module 2 bears a texturing unit 13, a draw feed unit 14 and a set delivery unit 15 in the direction of the thread.
  • the composite thread 39 is guided from the outlet of the cooling device 12, which is preferably formed by a cooling rail, to the texturing unit 13, which is designed as a false twist unit, for example.
  • the false twist unit 13, which can be formed, for example, by a plurality of overlapping friction disks, is driven by the electric motor 26.
  • the composite thread 39 is withdrawn from the texturing zone by the draw feed unit 14.
  • the drawing delivery unit 14 and the take-off delivery units 101 and 102 are driven at a differential speed for drawing the composite thread 39 in the texturing zone.
  • the set delivery unit 15, which leads the composite thread 39 directly into a secondary heating device 16, is arranged below the draw delivery unit 14.
  • the secondary heating device 16 is arranged on the underside of the frame part 4.3 and thus below the process module 2 and the winding module 1.
  • the secondary heating device 16 forms the thread transition from the process module 2 to the winding module 1.
  • a delivery mechanism 17 is arranged for this purpose, which directly pulls the composite thread 39 out of the secondary heating device 16 and, after the composite thread 39 has been deflected, leads to the winding device 18.
  • the set delivery unit 15 and the delivery unit 17 are driven at such a differential speed that shrinkage treatment of the composite thread 39 is possible within the secondary heating device 16.
  • the secondary heating device 16 is formed here by a diphyl-heated contact heater.
  • the secondary heating device 16 is switched off or the secondary heating device 16 is replaced by a guide tube.
  • the winding device 18 is schematically characterized by a traverse 20, a drive roller 19 and a spool 21.
  • the winding device 18 also contains a tube magazine 22 in order to carry out an automatic bobbin change.
  • the auxiliary devices required to replace the full bobbins are not shown here.
  • Each delivery unit is assigned by a godet 23 and one of the godets 23 Overflow roller 24 formed.
  • the godet 23 is driven by a godet drive 25.
  • the godet drive 25 is preferably formed by an electric motor.
  • the overflow roller 24 is freely rotatably supported, the thread 36 being guided over the godet 23 and the overflow roller 24 with several loops.
  • the embodiment of the texturing machine shown in FIG. 1 contains two take-off delivery units 101 and 102 on the inlet module 3.
  • the yarn inlet position of the adjustable take-off delivery unit 102 is selected such that both the yarns 36 and 37 drawn from the creel 7 are guided together into the texturing zone.
  • the threads 3637 are brought together by swirling by means of the tang device 38 before the texturing.
  • the thread feed position of the second thread 37 can, for example, also be selected by the take-off delivery mechanism 102 such that both threads 36 and 37 can be guided next to one another in the texturing zone in order to be separately textured.
  • the thread entry position could also be set by the actuator 45 such that the thread 37 is guided outside the texturing zone.
  • the inlet module 3 can optionally be equipped with additional process units, such as, for example, an additional delivery unit and a drawing pin for pre-stretching the thread 37.
  • additional process units such as, for example, an additional delivery unit and a drawing pin for pre-stretching the thread 37.
  • FIG. 3 A further exemplary embodiment of the texturing machine according to the invention is shown schematically in FIG. 3.
  • the exemplary embodiment is essentially identical to the exemplary embodiment of the texturing machine according to FIG. 2.
  • the take-off delivery mechanism 102 is arranged on the movable carrier 41, which is guided in the guide rails 42.
  • the guide rails 42 are attached to a carriage 47.
  • the carriage 47 is in a carriage guide 48 Inlet module 3 kept movable.
  • the take-off delivery mechanism 102 can thus be adjusted on the inlet module 3 in the vertical direction by the slide 47 and in the horizontal direction by the carrier 41.
  • a thread inlet position is selected which leads the thread 37 directly to the draw-up delivery unit 14 outside the texturing zone.
  • the draw feed mechanism 14 has an additional pressure roller 49, so that both threads 36 and 37 are reliably guided.
  • a tangle device 38 is arranged between the stretch delivery unit 14 and the set delivery unit 15. As a result, the thread 37 is brought together with the textured thread 36 to form the composite thread 39.
  • the thread path in the processing point is essentially identical to the exemplary embodiment according to FIG. 1, so that reference is made to the preceding description at this point.
  • FIG. 4 schematically shows a partial view of a further exemplary embodiment of the texturing machine according to the invention.
  • the structure of the texturing machine could be identical to the previous embodiment. To this extent, reference is made to the previous exemplary embodiments.
  • FIG. 4 shows the adjustable take-off delivery mechanism 102 of one of the processing stations arranged next to one another in parallel.
  • the take-off delivery mechanism 102 is formed by a godet 23 and an overflow roller 24, the godet 23 being driven by a single motor by a godet drive (not shown here).
  • the take-off delivery mechanism 102 is held on an exchangeable carrier 50.
  • an inlet module 3 is provided, which has a plurality of receiving devices 51.1 and 51.2.
  • FIG. 4 shows the situation in which the exchangeable carrier 50 is held in the receiving device 51.1.
  • one or more quick connections can be provided which ensure that the exchangeable carrier 50 is held in the receiving device 51.1.
  • a second thread 37 is inserted through the take-off delivery mechanism 102 into the processing point.
  • the thread infeed position of the take-off delivery unit determined by the pickup device 51.1 could serve to guide the thread 37 with a second thread 36 through a false twist texturing zone - as shown for example in FIG. 2.
  • the take-off delivery mechanism 102 is adjusted.
  • the exchangeable carrier 50 is released from the receiving device 51.1.
  • the interchangeable carrier 50 with the take-off delivery mechanism 102 is then introduced into the receiving device 51.2 and fixed.
  • the supply of the take-off delivery unit 102 is preferably carried out via detachable plug connections.
  • a composite thread can now be produced in which the partial thread 37 is guided outside the false twist texturing zone.
  • the exemplary embodiments of the texturing machine shown in FIGS. 2 and 3 are exemplary in the design and construction of the process units. Basically, it is possible to drive the supply plants individually or in groups. Conventional clamp delivery systems can also be used instead of the godets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

L'invention concerne une machine à texturer permettant de former un fil composite à partir de plusieurs fils synthétiques. Cette machine à texturer comprend à cet effet plusieurs unités de traitement et un dispositif enrouleur. Les unités de traitement comportent au moins plusieurs dispositifs délivreurs de dévidage, dévidant chacun un fil d'une bobine d'alimentation. Selon l'invention, au moins un de ces dispositifs délivreurs est maintenu mobile sur le bâti de la machine de telle sorte que l'on puisse sélectionner différentes positions d'entrée du fil en déplaçant ce dispositif délivreur sur le bâti de la machine.
EP02785179A 2001-10-10 2002-10-09 Machine a texturer Expired - Lifetime EP1446521B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10149921 2001-10-10
DE10149921 2001-10-10
PCT/EP2002/011294 WO2003033789A1 (fr) 2001-10-10 2002-10-09 Machine a texturer

Publications (2)

Publication Number Publication Date
EP1446521A1 true EP1446521A1 (fr) 2004-08-18
EP1446521B1 EP1446521B1 (fr) 2007-05-23

Family

ID=7702007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02785179A Expired - Lifetime EP1446521B1 (fr) 2001-10-10 2002-10-09 Machine a texturer

Country Status (6)

Country Link
US (1) US6840032B2 (fr)
EP (1) EP1446521B1 (fr)
JP (1) JP2005505705A (fr)
CN (1) CN1568382A (fr)
DE (1) DE50210209D1 (fr)
WO (1) WO2003033789A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20060648A1 (it) * 2006-04-03 2007-10-04 Menegatto Srl Apparato alimentatore per l'inserimento automatico di filato
KR100829481B1 (ko) 2007-05-14 2008-05-16 주식회사 코오롱 필라멘트의 태섬도화 방법
FR2948058B1 (fr) * 2009-07-17 2011-07-22 Coriolis Composites Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique
CN102383229A (zh) * 2010-08-31 2012-03-21 欧瑞康纺织有限及两合公司 纺织机
CN102644135B (zh) * 2012-04-28 2016-08-03 福建省百川资源再生科技股份有限公司 改进型的m型加弹机及其悬挂式轴承结构
CN102719964B (zh) * 2012-06-30 2015-08-19 浙江越剑机械制造有限公司 锦纶丝合股与氨纶丝空包一体式加弹机
JP6615496B2 (ja) * 2015-06-01 2019-12-04 Ｔｍｔマシナリー株式会社 仮撚加工機
CN112501736B (zh) * 2020-11-02 2021-12-24 宜宾全联新材料科技有限公司 一种锦纶丝的加弹装置及其生产工艺

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GB1171199A (en) * 1967-07-19 1969-11-19 Ici Ltd Improvements in or relating to Heaters for Travelling Yarns
DE2155514B2 (de) * 1971-11-09 1975-08-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Arbeitsverfahren zum Anlegen des Fadens an eine Streck- und Falschdrahtkräuselmaschine
CH546287A (de) * 1972-06-21 1974-02-28 Heberlein & Co Ag Verfahren und vorrichtung zum einlegen des fadens in strecktexturiervorrichtungen.
FR2459847A1 (fr) * 1979-06-25 1981-01-16 Asa Sa Machine pour la texturation de fils par fausse torsion
US4550560A (en) * 1983-03-30 1985-11-05 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method for piecing fasciated yarn
FR2552117A1 (fr) * 1983-09-21 1985-03-22 Asa Sa Appareil permettant d'effectuer automatiquement les operations de cavage, relance et rattache sur une machine de fabrication de files a ame
US4581883A (en) 1983-11-21 1986-04-15 Barmag Barmer Maschinenfabrik Ag Yarn false twisting apparatus
EP0364874B1 (fr) 1988-10-15 1993-09-29 Barmag Ag Procédé de fabrication d'un fil assemblé
DE59611388D1 (de) * 1995-08-16 2006-11-16 Saurer Gmbh & Co Kg Texturiermaschine mit pneumatischem Fadenanleger
TW583357B (en) * 1998-05-22 2004-04-11 Barmag Barmer Maschf Texturing machine
CN1101862C (zh) * 1998-10-12 2003-02-19 巴马格股份公司 卷曲变形机和长丝在卷曲变形机工作部位生头的方法
JP2000136450A (ja) * 1998-11-04 2000-05-16 Teijin Seiki Co Ltd 糸掛器具および糸掛方法

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Also Published As

Publication number Publication date
US20040182066A1 (en) 2004-09-23
DE50210209D1 (de) 2007-07-05
CN1568382A (zh) 2005-01-19
EP1446521B1 (fr) 2007-05-23
US6840032B2 (en) 2005-01-11
JP2005505705A (ja) 2005-02-24
WO2003033789A1 (fr) 2003-04-24

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