EP1253222B1 - Installation pour le filage au fondu et enroulement d'au moins un fil synthétique - Google Patents

Installation pour le filage au fondu et enroulement d'au moins un fil synthétique Download PDF

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Publication number
EP1253222B1
EP1253222B1 EP20020008214 EP02008214A EP1253222B1 EP 1253222 B1 EP1253222 B1 EP 1253222B1 EP 20020008214 EP20020008214 EP 20020008214 EP 02008214 A EP02008214 A EP 02008214A EP 1253222 B1 EP1253222 B1 EP 1253222B1
Authority
EP
European Patent Office
Prior art keywords
spinning
module
winding
thread
modules
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.)
Expired - Lifetime
Application number
EP20020008214
Other languages
German (de)
English (en)
Other versions
EP1253222A2 (fr
EP1253222A3 (fr
Inventor
Hans-Gerhard Hutter
Detlev Schulz
Peter Senge
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
Oerlikon Textile 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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP1253222A2 publication Critical patent/EP1253222A2/fr
Publication of EP1253222A3 publication Critical patent/EP1253222A3/fr
Application granted granted Critical
Publication of EP1253222B1 publication Critical patent/EP1253222B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D13/00—Complete machines for producing artificial threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D7/00—Collecting the newly-spun products

Definitions

  • the invention relates to a device for melt spinning and winding at least one synthetic thread according to the preamble of claim 1
  • Such devices for melt-spinning and winding at least one synthetic thread containing a spinning device, multiple delivery mechanisms and a take-up device are well known.
  • a polymer melt is conveyed by means of a melt generator to a spinneret and extruded under pressure into strand-like filaments.
  • the filaments form a filament bundle, which is brought together after cooling in the spinning device to form a thread.
  • a delivery mechanism the thread is withdrawn from the spinning device and guided to a winding device.
  • the thread is wound into a bobbin.
  • Process-related treatments such as stretching, tempering, tangling and / or relaxation, take place between the spinning device and the winding device.
  • the treatment facilities are firmly attached between the spinning device and the take-up on a machine frame.
  • the spinning device, the delivery mechanisms and the winding device are arranged in the machine frame to form an N-shaped yarn path.
  • a module receiving device is formed in the machine frame in the region of the oblique yarn path between the spinning device and the winding device. Possible treatments of the thread can thus be carried out in the region of the oblique threadline.
  • the regions of vertical arrangement are determined to one side by the spinner and to the other side by the take-up device. In the transition region from the spinning device to the take-up device, a treatment of the thread coordinated with the respective process can thus be advantageously integrated and executed.
  • At least one exchangeable treatment module is held in the module receiving device, so that the thread between the spinning device and the winding device in the desired manner can be treated.
  • each of the treatment modules is passed through in succession, so that the thread can be treated in several stages.
  • the treatment modules can be designed as a godet unit with at least one driven galette and an overflow roller. This results in addition to the spinning device and the take-up each associated delivery works a simple way to stretch the thread.
  • the treatment modules are preferably designed as a galette unit with two driven godets. Depending on the number of treatment modules, several stages of stretching can thus be carried out in succession.
  • At least one of the godets is designed to be heatable.
  • the treatment module is constructed symmetrically according to a particularly advantageous development and can be positioned either in an angular position of 0 °, 90 °, 180 ° or 270 ° within the module receiving device.
  • the flexibility of the device according to the invention is further increased by the development of the invention according to claim 8, by the delivery plants are each formed into a replaceable conveyor module.
  • one of the conveyor modules is introduced interchangeable directly below the spinning device in the machine frame.
  • the second conveyor module is placed interchangeably in the straight thread running section above the take-up device.
  • the delivery mechanisms of the modules can be formed by one or more driven godets.
  • the device according to the invention thus has the advantage that POY yarns, FDY yarns or HT yarns can be produced depending on the placement of the treatment modules.
  • all customary polymers are suitable, in particular PET, PP and PA.
  • the device according to the invention is therefore characterized in particular by its extremely high flexibility, which is able to image any conventional process. Due to the modular system and the corresponding design, the individual treatment modules in number and location can be adapted without disadvantage in the yarn path and to the desired process.
  • a first embodiment of the device according to the invention is shown schematically in a view.
  • a spinning device 2 and a delivery mechanism 4 are arranged one below the other and form a substantially vertically aligned thread running section.
  • a winding device 3 is arranged next to the spinning device 2 and the delivery mechanism 4.
  • the take-up device 3 is a second delivery mechanism 5 on the machine frame upstream in the yarn path of the take-up device 3.
  • the delivery mechanism 5 and the winding device 3 form between them a second vertically aligned thread running section.
  • a module receiving device 6 is formed in the machine frame.
  • the module receiving device 6 is located in a region in which the thread is guided in an oblique run from the delivery mechanism 4 to the delivery mechanism 5.
  • the yarn 17 is thus guided after the melt spinning in an N-shaped yarn path to the winding device 3 and wound there to form a coil 19.
  • Fig. 1 the spinning device 2 is only partially shown.
  • the melt producer preferably an extruder, for melting a polymer is not described in more detail here for the sake of clarity.
  • the melt supply 7 a spinning head 8 and a arranged below the spinning head 8 spinneret 9 are shown.
  • the spinneret 9 has a plurality of nozzle bores through which the polymer melt is extruded into a filament bundle 24.
  • the spinning device 2 is associated with a cooling device 10 which serves to cool the filament bundle 24 below the spinneret 9.
  • a preparation device 11 the filament bundle 24 is brought together to form a thread 17.
  • a Tangelung 13 is arranged in the machine frame 1.
  • the delivery mechanism 4 is placed, which is interchangeably introduced as a conveyor module 15.1 in the machine frame 1.
  • the delivery mechanism 4 of the conveyor module 15.1 is designed as a godet unit 16, with a driven godet and a non-driven overflow roller.
  • a second conveyor module 15. 2 is arranged in the machine frame 1 with the delivery mechanism 5.
  • the delivery mechanism 5 is likewise formed by a godet unit 16, which contains a driven godet and a non-driven overflow roller.
  • the Winding device 3 placed in the thread running direction a head thread guide 18 includes a traversing device 21 and a spindle carrier 25 with two projecting winding spindles 20. On the winding spindles 20, a coil 19 is alternately wound.
  • no treatment module is introduced in the module receiving device 6.
  • the thread is withdrawn by the delivery mechanism 4 from the spinning device and conveyed by the delivery mechanism 5 to the take-up device 3.
  • the delivery mechanisms 4 and 5 are preferably driven with a speed difference, so that a slight stretching of the thread takes place.
  • This embodiment is thus implemented in a basic configuration and suitable for example for the production of FDY yarns.
  • Fig. 2 is a further embodiment of the device according to the invention shown schematically in a view.
  • the embodiment according to Fig. 2 is substantially identical to the previous embodiment in FIG Fig. 1 , so that only the differences are described in more detail here.
  • a treatment module 22 is introduced.
  • the treatment module 22 carries a godet unit 23, which is formed by two driven godets. In this case, one of the godets is preferably designed to be heated.
  • the godet unit 23 and the delivery mechanism 4 and the delivery mechanism 5 are driven at different peripheral speeds, so that a higher draw of the thread 17 takes place.
  • the delivery mechanism 5 of the conveyor module 15.2 is formed by two driven godets.
  • the treatment module 22 could, for example, be designed as an insert, which is held in lateral rails of the module receiving device 6.
  • the depth of the treatment module 22 can be set arbitrarily, so that in particular when using a plurality of superimposed treatment modules with godet units, a transition from a godet unit to the next godet unit without deflection is possible.
  • Fig. 3 a further embodiment shown, which contains a plurality of treatment modules 22.1, 22.2 and 22.3 one above the other in the module receiving device 6.
  • the treatment modules 22.1, 22.2 and 22.3 are constructed identically, each of the treatment modules 22.1, 22.2 and 22.3 each containing a pair of godets.
  • the godet units of the treatment modules 22.1, 22.2 and 22.3 could also be arranged rotated by 90 ° in the position.
  • the treatment modules are constructed symmetrically and can be mounted in an angular position of 0 °, 90 °, 180 ° or 270 ° in the module receiving device 6.
  • This in Fig. 3 embodiment shown is particularly suitable to produce highly drawn threads of polypropylene.
  • the delivery mechanism 5 of the conveyor module 15.2 here consists of a heated galette and a non-heated galette, both of which are driven. Thus, a relaxation for shrinking treatment of the thread 17 before winding can be performed.
  • Fig. 4 is the embodiment of the device according to the invention Fig. 1 presented in different basic equipment with different conveyor modules.
  • Fig. 4.1 shows the device with conveyor modules, each having a single loop galette.
  • the godets of the conveyor modules 15.1 and 15.2 are not heated and are preferably driven at a differential speed.
  • the device is particularly suitable for the production of POY yarns.
  • the conveyor modules 15.1 and 15.2 are each formed by godet units containing two driven godets.
  • the spinner 1 associated conveyor module 15.1 contains a heated and a cold godet.
  • the delivery module 15.2 is equipped with two cold godets.
  • the galette units are driven to draw the thread at a differential speed.
  • the Tangle worn 13 and the collection thread guide 14 are also designed as a treatment module and introduced as a slot in the machine frame 1.
  • any treatment device customary for processes can be modularly constructed and integrated into the machine frame.
  • the arrangement of in Fig. 1 to 4 shown device parts is thus exemplary and shows only a small section of the diverse arrangement possibility for melt spinning, treating and winding a thread.
  • Essential for the device according to the invention is that each treatment module can be integrated as a single module in a simple manner in an existing base frame.
  • the special design of an N-shaped threadline allows the production of a thread with no or more treatment facilities in a row, without significant changes in the threadline would have to be performed.
  • the parameters required for melt spinning such as withdrawal speed or also the parameters determining the winding of the thread, such as take-up tension
  • the fact that the delivery mechanisms are integrated into the basic equipment basically ensures melt-spinning of the thread and winding of the thread under specified conditions.
  • the treatment modules are advantageously integrated into a region of the threadline in which there is no influence on the melt-spinning or the winding-up. So there is also the possibility that one of the treatment modules carries a crimping device. For this purpose, for example, a Stauchhunttexturierdüse be arranged in the yarn path.
  • a cooling device for cooling and dissolving a yarn plug could be kept.
  • the device according to the invention is described by means of a thread.
  • Such devices are usually however, used to make several parallel threads.
  • the threads are guided in parallel in the collection thread guide and guided in parallel run on the conveyor modules and the treatment modules for winding.
  • the threads are thus treated in parallel and societywikkelt.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (10)

  1. Dispositif destiné au filage à l'état fondu et à l'enroulement d'au moins un fil synthétique (17) avec un bâti de machine (1) pour le logement d'un dispositif de filage (2), d'une pluralité de dispositifs d'alimentation (4, 5) et d'un dispositif d'enroulement (3), caractérisé en ce que le dispositif de filage (2), les dispositifs d'alimentation (4, 5) et le dispositif d'enroulement (3) sont agencés en un trajet de fil en forme de N dans le bâti de machine (1) et en ce qu'une installation de logement de module (6) est réalisée entre le dispositif de filage (2) et le dispositif d'enroulement (1) dans la région du trajet de fil oblique.
  2. Dispositif selon la revendication 1, caractérisé en ce qu'au moins un module de traitement (22) échangeable est retenu par l'installation de logement module (6) par laquelle le fil (17) peut être traité entre le dispositif de filage (2) et le dispositif d'enroulement (3).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'une pluralité de modules de traitement (22.1, 22.2) sont retenus l'un au dessus de l'autre dans l'installation de logement de module (6), par laquelle le fil (17) peut être traité entre le dispositif de filage (2) et le dispositif d'enroulement (3).
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que le module de traitement (22) est réalisé en tant qu'une unité de galette (16) avec au moins une galette entrainée et un rouleau de guidage.
  5. Dispositif selon la revendication 2 ou 3, caractérisé en ce que le module de traitement (22) est réalisé en tant qu'une unité de galette (23) avec deux galettes entrainées
  6. Dispositif selon la revendication 4 ou 5, caractérisé en ce qu'au moins une des galettes est réalisée de manière à pouvoir être chauffée.
  7. Dispositif selon l'une des revendications 2 à 6, caractérisé en ce que le module de traitement (22) est construit symétriquement et peut être positionné au choix dans une position angulaire de 0°, 90°, 180° ou 270° à l'intérieur de l'installation de logement de module (6).
  8. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les dispositifs d'alimentation (4, 5) sont réalisés respectivement en un module de transport échangeable (15.1, 15.2) et en ce qu'un des modules de transport (15.1) est agencé en trajet droit du fil en dessous du dispositif de filage (2) et le deuxième module de transport (15.2) en trajet droit du fil au dessus du dispositif d'enroulement (3).
  9. Dispositif selon la revendication 8, caractérisé en ce que le dispositif d'alimentation (4) du module de transport (15.1) est formé par une ou une pluralité de galettes entrainées.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que l'installation de logement de module (6) est réalisée de manière à pouvoir être modifiée dans la largeur.
EP20020008214 2001-04-26 2002-04-18 Installation pour le filage au fondu et enroulement d'au moins un fil synthétique Expired - Lifetime EP1253222B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001120551 DE10120551A1 (de) 2001-04-26 2001-04-26 Vorrichtung zum Schmelzspinnen und Aufwickeln zumindest eines synthetischen Fadens
DE10120551 2001-04-26

Publications (3)

Publication Number Publication Date
EP1253222A2 EP1253222A2 (fr) 2002-10-30
EP1253222A3 EP1253222A3 (fr) 2003-05-28
EP1253222B1 true EP1253222B1 (fr) 2009-06-10

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Application Number Title Priority Date Filing Date
EP20020008214 Expired - Lifetime EP1253222B1 (fr) 2001-04-26 2002-04-18 Installation pour le filage au fondu et enroulement d'au moins un fil synthétique

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EP (1) EP1253222B1 (fr)
AT (1) ATE433507T1 (fr)
DE (2) DE10120551A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326850A1 (de) * 2003-06-14 2004-12-30 Saurer Gmbh & Co. Kg Vorrichtung zum Spinnen und Behandeln synthetischer Fäden
DE102021107995B4 (de) 2021-03-30 2023-02-09 Stc Spinnzwirn Gmbh Fadenherstellungsanlage
JP2022189000A (ja) * 2021-06-10 2022-12-22 Ｔｍｔマシナリー株式会社 紡糸引取装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086203B2 (ja) * 1986-07-03 1996-01-24 東レ株式会社 熱可塑性合成繊維の製造方法
DE3735752C2 (de) * 1986-10-29 1994-03-31 Barmag Barmer Maschf Verfahren zur Herstellung von Glattgarn aus Polyamid oder Polyester
AU3378795A (en) * 1994-09-21 1996-04-09 Maschinenfabrik Rieter A.G. Spinning winding frame
DE19742341A1 (de) * 1996-09-28 1998-04-02 Barmag Barmer Maschf Verfahren zum Spinnen, Verstrecken und Aufspulen eines synthetischen Fadens
TW518376B (en) * 1998-03-05 2003-01-21 Barmag Barmer Maschf Method and apparatus for spinning, drawing, and winding a yarn
DE19958245B4 (de) * 1998-12-08 2008-04-30 Oerlikon Textile Gmbh & Co. Kg Spinnvorrichtung

Also Published As

Publication number Publication date
ATE433507T1 (de) 2009-06-15
DE50213596D1 (de) 2009-07-23
DE10120551A1 (de) 2002-10-31
EP1253222A2 (fr) 2002-10-30
EP1253222A3 (fr) 2003-05-28

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