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WO2008116759A2 - Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique - Google Patents

Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique Download PDF

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Publication number
WO2008116759A2
WO2008116759A2 PCT/EP2008/053028 EP2008053028W WO2008116759A2 WO 2008116759 A2 WO2008116759 A2 WO 2008116759A2 EP 2008053028 W EP2008053028 W EP 2008053028W WO 2008116759 A2 WO2008116759 A2 WO 2008116759A2
Authority
WO
WIPO (PCT)
Prior art keywords
thread
winding
treatment
take
spinning
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.)
Ceased
Application number
PCT/EP2008/053028
Other languages
German (de)
English (en)
Other versions
WO2008116759A3 (fr
Inventor
Stefan Kalies
Friedrich Lennemann
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
Priority to CN2008800094177A priority Critical patent/CN101646810B/zh
Priority to EP08717772A priority patent/EP2129817B1/fr
Publication of WO2008116759A2 publication Critical patent/WO2008116759A2/fr
Publication of WO2008116759A3 publication Critical patent/WO2008116759A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • D01D13/02—Elements of machines in combination
    • 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
    • B65H54/72—Framework; Casings; Coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00—Securing material to cores or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up 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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • 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
    • D01D11/00—Other features of manufacture
    • 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
    • B65H2701/313—Synthetic polymer threads
    • B65H2701/3132—Synthetic polymer threads extruded from spinnerets

Definitions

  • the invention relates to a method for melt-spinning, treating and winding a synthetic thread according to the preamble of claim 1 and to an apparatus for melt-spinning, treating and winding a synthetic thread according to the preamble of claim 9.
  • DE 103 55 294 A1 discloses a method and a device in which a spinning device for extruding and cooling a thread, a treatment device for treating the thread and a take-up device for winding the thread into a coil are arranged one above the other like a stack.
  • the devices along a machine longitudinal side form a plurality of manufacturing positions for simultaneously winding a plurality of threads.
  • the spinnerets are divided into several longitudinal modules within the spinning device.
  • the operation of the spinnerets in the spinning devices can be improved.
  • WO 2004/015173 discloses devices which provide a particularly compact construction between the elevating device and the treatment device in order to be able to operate both devices from an operating platform.
  • such methods and devices are only suitable in those cases in which the treatment device requires as few individual units and thus the smallest possible guiding distances of the thread.
  • the synthetic thread in the treatment device is to receive additional texturing in addition to the stretching, such methods and devices can not be used.
  • additional devices such as a texturing nozzle, a cooling drum, relaxation godets, turbulators, are required in the treatment device.
  • a further object of the invention is to enable a rapid application of the threads of the treatment device and the winding device during process interruptions.
  • the invention is characterized in that the operations of the treatment device and the winding device are separated from each other.
  • the manual and automated processes in the operation of the treatment device and in the operation of the take-up device can be individually considered and implemented.
  • the link between the operation of the treatment device and the operation of the take-up device is advantageously carried out by a thread monitor by means of thread monitor in a transition region between the treatment device and the take-up device.
  • the operation of the winding device can be released only after the thread is detected and detected by the thread monitor.
  • the method variant is particularly advantageous, in which the thread is automatically transferred to the winding device at a process start in the transition region. This makes it possible to take over the thread immediately after completion of the operation of the treatment device to supply the thread to the operation of the take-up device.
  • the embodiment of the invention is particularly advantageous in that the operation of the winding device is carried out automatically at the start of the process for applying the thread and when changing a wound coil.
  • the device according to the invention has for this purpose a winding device with at least two winding spindles in a winding position, which are held alternately in an operating position for winding a coil, and a plurality of auxiliary devices for applying the thread and the bobbin change.
  • auxiliary thread guides are used to deflect the thread into predetermined guide tracks.
  • changes in the thread tension which should not exceed the usual limits.
  • the winding stresses generated during the winding up of the thread are to be monitored, since too high winding tensions can lead to an unintentionally fixed winding and thus to bulges in the coils.
  • the development of the invention is particularly advantageous in which, depending on the thread tension reading provided by the thread monitor, one or more control commands for controlling the treatment device are provided. tions and / or the winding devices are generated. Thus, incorrect operation or incorrect settings in the Aurwickel coupled or the treatment device can be detected very quickly and corrected by appropriate control commands.
  • the method variant in which the thread tension value is compared with a stored limit value and in which the control command for controlling the treatment device and / or the winding device is triggered when the limit value is exceeded is particularly advantageous.
  • the measured values acquired in particular by the thread monitor or the thread tension sensor at the beginning of the process can advantageously also be used to monitor the process during the entire operation.
  • the thread tension values can be stored together with a time and a location in a data memory while maintaining the limit value. Such data can be used both to identify coil quality and to identify and monitor the entire process.
  • the yarn tension sensor senses no yarn tension on a yarn
  • zero measured values can only be explained by the absence of a thread, so that a control command for severing the thread in an inlet region to the treatment devices and / or a control command for a new operation of the treatment device and the winding device is triggered.
  • This development of the invention thus provides a particularly advantageous possibility to quickly detect a possible yarn breakage during the process.
  • the inventive development of the device is preferably used, in which a naturallass- opening is included with respect to the take-up in the upper operating platform.
  • the passage opening is assigned a movable thread guide.
  • this is preferably formed with at least two winding spindles, which are associated with a plurality of auxiliary devices for applying the thread and for changing the coils.
  • Such winding devices are known as Spulrevolverköpfe in which the winding spindle are guided on a turntable to guide them alternately in an operating position and a change position.
  • a control device which is connected to a plurality of control devices, wherein at least one of the control devices of the treatment device and a second control device is assigned to the take-up device.
  • the winding speed in the winding device can be adapted accordingly.
  • control device is coupled to a control unit which controls a thread cutting suction device between the spinning device and the treatment device. This thread breakages can be quickly fixed.
  • the development of the device according to the invention is particularly advantageous, in which a doffer device is arranged in the lower operating platform, which is assigned to the take-up device for removal and removal of the coils.
  • the inventive method and apparatus according to the invention are particularly suitable for continuously winding spun-spun threads into coils after a one-stage or multi-stage treatment, the user-friendly design of the devices ensuring in particular the avoidance of major production stoppages.
  • the treatment units of the treatment device can hereby contain by godets, swirling devices, preparation devices, suction devices and combinations of such aggregates.
  • the method according to the invention and the device according to the invention can also be used particularly advantageously for producing crimped threads.
  • the treatment device on additional treatment units, such as texturing and cooling drums on.
  • Fig. 2 shows schematically several views of a first embodiment of the device according to the invention
  • FIGS. 1 and 2 schematically shows a view of a take-up device of the embodiment of FIGS. 1 and 2
  • FIG. 4 and Fig. 5 schematically show several views of another embodiment of the device according to the invention.
  • a first embodiment of the inventive apparatus for melt-spinning, treating and winding a synthetic thread is shown in several views.
  • FIG. 1 schematically shows a front view
  • FIG. 2 shows a schematic side view of the device.
  • the device is formed in this embodiment by a spinning device 1, a treatment device 8 and a winding device 9, which are arranged one above the other in a stack.
  • the spinning device 1, the treatment device 8 and the winding device 9 form a production position, wherein usually a plurality of such production positions are arranged side by side to a machine longitudinal side.
  • the spinning device 1 has two spinnerets 2.1 and 2.2 in the production position.
  • the spinnerets 2.1 and 2.2 are held on an underside of a heated spinneret 6.
  • the spinning beam 6 is connected via a melt feed with a melt source, not shown here.
  • a melt supply 7 By means of the melt supply 7, a polymer melt is distributed to the individual spinnerets 2.1 and 2.2 by means of a distribution system (not shown here in detail) with associated spinning pumps.
  • a cooling device 3 is arranged, which cooperates in each case with a spinning shaft 4.
  • the cooling device 3 is designed as a cross-flow blowing, in which a transverse cooling air flow is generated for cooling the freshly extruded filaments.
  • other cooling principles not shown here for cooling the filaments within the spinning shaft could be used, so can also so-called blow candles, in which a from the inside outwardly directed cooling air flow is generated, use to cool the filaments.
  • the treatment device 8 is arranged below the spinning device 1.
  • the treatment device 8 has a preparation device 8.1 and a stretching device 8.2.
  • the stretching device 8. 2 is arranged downstream of the preparation device 8. 1 and is formed by a withdrawal godet duo 14 and an elongated galette duo 15.
  • the withdrawal godet duo 14 and the draw godet duotone 15 each have at least one driven galette, on the circumference of which the yarns 24.1 and 24.2, which are each formed by merging the filaments, are guided in multiple wraps.
  • the preparation device 8.1 which may for example be designed as a pin preparation or as shown here as a roll preparation, is assigned directly to the outlet of the spinning shaft 4 and combined with a convergence yarn guide 5.
  • the convergence yarn guide 5 merges the filaments of a spinneret 2.1 or 2.2 into a yarn 24.1 or 24.2.
  • the stretching device 8.2 of the treatment device 8 is arranged on a frame wall 26.
  • the components of the treatment units 8.2 which are decisive for the thread guide protrude to a front side of the frame wall 26.
  • the electric drives and control are arranged opposite each other on the back of the frame wall 26.
  • a thread cutting suction device 12 is arranged in the upper region of the frame wall 26, in the upper region of the frame wall 26, a thread cutting suction device 12 is arranged.
  • Such devices which are also referred to as Fadenhacker, have means for severing the threads and for sucking the threads in order to continuously continue during a thread break, the extrusion of the polymer melt through the spinneret.
  • Such thread cutting suction devices 12 are well known and, for example, in the EP 1 049 823 B1, so that further explanations are dispensable at this point.
  • the thread-cutting suction device 12 is associated with a collecting thread guide 11, which brings the threads 24.1 and 24.2 together to a closer thread spacing for the subsequent treatment.
  • the winding device 9 is also held on the frame wall 26.
  • the frame wall 26 may for this purpose be formed in one piece or in several parts.
  • a thread monitor 13 is arranged on the frame wall 6.
  • the thread monitor 13 is formed in this embodiment as a thread tension sensor, which detects a thread tension in one of the threads 24.1 and 24.2.
  • the threads 24.1 and 24.2 here are each a thread tension sensor
  • the thread tension sensors 13.1 and 13.2 are connected via a signal line to a control device 37.
  • the winding device 9 has a winding point, which has two driven winding spindles 21.1 and 21.2 for winding the two threads 24.1 and 24.2.
  • the winding spindles 21.1 and 21.2 are held on a rotatable spindle carrier 20. Through the spindle carrier 20, the winding spindles 21.1 and 21.2 are alternately guided between an operating position and a change position. In the operating position, the winding spindles 21. 1 and 21. 2 cooperate with a pressure roller 23 and a traversing device 22 to move the threads 24. 1 and
  • auxiliary devices 38 are assigned to perform a bobbin change automatically.
  • the auxiliary devices 38 which is formed as an example by a Abschiebegabel for coils, also have a Anlegearm 29, the side of the winding spindles 21.1 and 21.2 is supported and supported in a pivotable axis, the first application of a thread.
  • the function of the Anlegearmes 39 will be explained in more detail below.
  • FIG. 2 shows the control unit 46.1 assigned to the drives and actuators of the winding device 9, the control unit 46.2 of the drives of the stretching device 8.2, and the control unit 46.3 of the actuators of the thread cutting suction device 12.
  • the control devices 46.1, 46.2 and 46.3 are connected to the control device 37.
  • the control device 37 additionally has a visualization device 47, which may be formed for example by a monitor.
  • the control unit 46.1 is assigned to the drives of the take-up device 9, in particular of the winding spindles 21.1 and 21.2.
  • an upper operating platform 27 is arranged at the machine longitudinal side between the treatment device 8 and the take-up device 9 and a lower operating platform 45 immediately in front of the take-up device 9.
  • the operator platforms 27 and 45 extend over the entire length of the machine longitudinal side, so that an operator, for example, from the upper control platform 27 out all the necessary operations for applying the thread or to maintain the treatment units 8.1 and 8.2 run.
  • the upper operating platform 27 has a passage opening 28, which allows a yarn transfer and a yarn path during a placement process.
  • winding point of the winding position is associated with a movable yarn guide 29.
  • the movable yarn guide 29 can be guided between an operating position and a contact position.
  • the yarn guide 29 is shown in an operating position in the vicinity of the passage opening 28.
  • the movable yarn guide 29 is formed in this embodiment by a deflection means 31 which is projectingly connected to a guide carriage 32.
  • the deflection means 31 may be formed for example by a deflection pin or a deflection roller.
  • the guide slide 32 is guided in the vertical direction on a guide rail 33 and can thus be moved between the operating position and a lower contact position.
  • FIG. 3 an embodiment of the winding position of the winding device 9 of Fig. 1 and 2 is shown in a situation in which the threads 24.1 and 24.2 is applied at the beginning of the process on one of the winding spindles for winding a coil.
  • the situation is shown here on the threadline of a thread.
  • the movable yarn guide 29 is held in the vicinity of the passage opening 28 in its operating position.
  • the yarn guide 29 has a deflection means 31, which is held on the guide carriage 32.
  • the threads are 24.1 and 24.2 continuously withdrawn from the upper operating platform 27 out of the spinning device 1 via a manually guided suction gun 34 and guided to a waste container.
  • the threads 24.1 and 24.2 are introduced into the treatment units 8.1 and 8.2 of the treatment units. Acting device 8 inserted successively to be threaded into the thread monitor 13 and a head thread guide 30 at the end.
  • an operator guides the suction gun 34 with the threads 24.1 and 24.2 in a loop around the deflection means 31 and remains with the suction gun 34 in a waiting position on the upper operating platform 27.
  • the threads 24.1 and 24.2 are thereby threaded into the movable yarn guide 29.
  • the operator triggers the drive of the guide carriage 32 so that the yarn guide 29 moves vertically from the operating position into the application position in the direction of the lower operating platform 45.
  • the application position is shown in dashed lines in Fig. 3 in the lower region of the guide rail 33.
  • the leading end of the yarn guide 29 is held in the vicinity of the winding spindle 21.1 and 21.2.
  • the yarn path between the head thread guide 30, the deflection pin 31 and the suction gun 34 is also shown in dashed lines, the threads 24.1 and 24.2 are guided in the thread monitor 13 and monitored.
  • the feed arm 39 of the auxiliary device 38 is activated, so that a leading end 40 of the feed arm 39 with increasing pivot angle in the yarn path of the guided between the head thread guide 30 and the deflection means 31 threads 24.1 and 24.2 applies.
  • the leading end 40 of the arm 39 engages the threads and deflects them in the direction of the winding spindle 21.1.
  • the winding spindle 21.1 holds two winding tubes, each with a catching means, so that the threads 24.1 and 24.2 are grasped and severed.
  • the winding cycle of the winding station 10.1 begins.
  • the operation of the reeling device 9 can be carried out automatically, without the operator moving into the lower operating platform 45 for applying the threads.
  • the lower operating platform 45 formed in front of the take-up device 9 is essentially used only for transporting the wound coils.
  • all operations of the take-up device 9 in the case of maintenance or in the case of a yarn package can be carried out from the lower operating platform 45.
  • Manual operation of the device below the Spinning device 1 takes place essentially from the upper operating platform 27 out.
  • a thread tension on the threads 24.1 and 24.2 in the thread monitor 13 is measured.
  • the measuring signals of the thread monitor 13 of the control device 37 are abandoned.
  • the thread tension measured values of the thread tension sensors 13.1 and 13.2 are monitored.
  • the thread tension sensors 13.1 and 13.2 signal a thread tension measured value or a thread run. In the event that no yarn tension measured value is detected, there is a fault, for example due to a yarn breakage. In this case, a control command is generated in the control device 37 and fed directly to the control device 46.3.
  • the thread cutting / suction device 12 is activated via the control device 46.3 in order to sever the threads 24.1 and 24.2 below the spinning device 1 and to supply them via a suction to a yarn waste container.
  • further control commands can be generated by the control device 37 in order to initiate a deactivation of the stretching device 8.2 and the winding device 9 via the control devices 46.1 and 46.2.
  • a visualization device 47 connected to the control device 37, an operator can be signaled that a yarn break has occurred in the production position and the operation of the treatment device 8 and the operation of the take-up device 9 are necessary for new application of the thread.
  • the visualization device 47 shown as a monitor it could have additional signal transmitters which are assigned directly to the production position and indicate the yarn breakage in the production position by means of acoustic or optical signals.
  • the drive of the winding spindle 21.1 or 21.2 can be controlled directly via the control unit 46.1 in such a way that a reduced winding voltage is produced when the thread 24.1 and 24.2 are wound up.
  • the stretching device 8.2 and in particular the drives of the godets 14 and 15 could be controlled in order to counteract the winding tension by increasing the thread speed.
  • control device 37 directly controls the control unit 46.3 in order to activate the thread cutting suction device 12.
  • control unit 46.1 could be used to initiate a bobbin change in the winding device 9.
  • control sequences can also initially be displayed via the visualization device 47 of an operator, who then selects the required control commands.
  • FIGS. 4 and 5 show a further exemplary embodiment of the device according to the invention in several views.
  • the device is shown schematically in a front view and in Fig. 5 schematically in a side view.
  • Fig. 4 the device is shown schematically in a front view
  • Fig. 5 schematically in a side view.
  • the exemplary embodiment according to FIGS. 4 and 5 is essentially identical to the exemplary embodiment according to FIGS. 1 and 2. In this respect, only the difference is explained below and otherwise reference is made to the aforementioned description.
  • the spinning device 1 In the apparatus according to the invention shown in FIGS. 4 and 5, the spinning device 1, the treatment device 8 and the winding device 9 are combined to form a single thread guide per production position.
  • the spinning device in this case contains in the production position three spinnerets 2.1, 2.2 and 2.3, which are held on an underside of a heated spinneret 6.
  • the spinnerets 2.1, 2.2 and 2.3 are connected via separate melt supply 7.1, 7.2 and 7.3 with several melt sources not shown here.
  • Each of the melt sources in each case a polymer melt is provided, which is extruded in each of the spinneret 2.1, 2.2 and 2.3 in each case a filament bundle.
  • the polymer melts can be dyed, for example, in different colors in order to produce a so-called trico-filament out of the three partial threads.
  • Such tricolor threads are needed in particular for the production of carpets.
  • the filaments produced by the spinnerets 2.1, 2.2 and 2.3 are combined to form a thread 24.
  • the arranged below the spinning beam 6 cooling device 3 is identical to the aforementioned embodiment.
  • the treatment device 8 is arranged with its treatment units 8.1, 8.2, 8.3 and 8.4.
  • Treatment device 8 thus has in each case a preparation device 8.1, a stretching device 8.2, a crimping device 8.3 and a relaxation device 8.4.
  • the treatment devices 8.2, 8.3 and 8.4 are held on a frame wall 26.
  • the stretching device 8.2 is formed by a withdrawal godet duo 14 and a draw godet duvet 15, which are cantilevered to the frame wall 26.
  • the stretching device 8.2 is followed by the crimping device 8.3, which is a textu rierdüse 16 and a cooling drum 17 contains.
  • the monofilaments are textured into a common thread and cooled as a thread plug on the circumference of the cooling drum 17. After cooling, the yarn is dissolved from the yarn plugs and fed to the take-up unit 9 via the relaxation device 8.4.
  • the relaxation device 8.4 contains in each case a plurality of Relaxiergaletten 18.1 and 18.2, which are each formed of a driven godet with associated overflow roller. Between the Relaxiergaletten 18.1 and 18.2 a swirler 19 is arranged to compact the thread before the winding.
  • a thread monitor 13 is provided in the transition region to the winding device.
  • the thread monitor 13 may also be formed in this case as a thread tension sensor to measure a thread tension on the thread 24.
  • the winding device 9 is arranged, which is substantially identical to the aforementioned embodiment.
  • only one thread 24 is wound into a coil 25 in the winding position.
  • the upper operating platform 27 is arranged, which has a passage opening 28 opposite to the winding device 9. In that regard, the yarn transfer takes place during the first application via the passage opening 28.
  • the second lower operating platform 45 is arranged directly in front of the take-up device 9. In this case, the winding spindles 21.1 and 21.2 protrude with their free ends in the direction of the lower operating platform 45.
  • the lower operating platform 45 is associated with a doffer device 42, which executes a fully automatic change of the coils 25 of the take-up device 9.
  • the doffing device 42 has a reel change associated with the winding position.
  • Selvorraum 43 on.
  • the bobbin changing device 43 cooperates with a bobbin conveying device 44, through which the bobbins 25 removed from the winding stations are removed.
  • the bobbin transport device 44 is formed in this embodiment as a monorail, which extends above the lower operating platform 45.
  • the Spulcicvoriques 43 is formed by a pivot arm, which takes over, for example, the supply of the sleeves.
  • the formation of the doffer 42 is exemplary.
  • the bobbin transport device 44 could also be by a conveyor belt in the lower operating platform 45, on which the coils are stored.
  • control devices 46.1 to 46.4 provided for controlling the drives and actuators are arranged, which are connected, for example, to the godet drives, the roller drive of the cooling drum, the traversing drive, the spindle drives of the winding spindles and the rotary drives of the spindle carrier. Furthermore, here further actuators and sensors may be assigned to the treatment unit, which are also linked to a control unit. For controlling the control devices 46.1 to 46.4, these are connected to the control device 37.
  • the control device 37 is coupled for operation with a control panel 36 which is held on the front side of the frame wall 26. Thus, all process units can be controlled by an operator via the control panel 36 in their function.
  • the control panel 36 is located in the area of the treatment device 8 above the upper control platform 27.
  • control device 37 is connected to a central visualization device 47 which, for example, is assigned to a central control unit for monitoring a plurality of production positions.
  • a thread-cutting suction device 12 is provided in the inlet region of the treatment device 8.
  • the strings- Cutting-suction device 12 is coupled to the control unit 46.3 to be activated via the control device 37, if necessary.
  • FIGS. 4 and 5 The exemplary embodiment of the device according to the invention shown in FIGS. 4 and 5 is substantially identical in function to the aforementioned exemplary embodiment in order to be able to carry out the method according to the invention, in particular at the beginning of the process and during process interruptions, so that reference is made to the aforementioned description.
  • the yarn tension measured values acquired during operation by the thread monitor 13 can also be advantageously used in the control device 37 in order to document the quality of the wound coil or the quality of the production process of the textured thread.
  • the thread tension measured values which are measured on the thread 24 via the thread monitor 13, are fed continuously to the control device 37.
  • the thread tension measured values are compared in comparison with a stored limit value.
  • the yarn tension reading is combined with a time and a location and stored in the data memory.
  • the data of the thread tension measurement can be read out and output via output units.
  • the output data can be combined directly with the coil.
  • FIGS. 1 to 5 are exemplary in their design and arrangement of the treatment units and winding devices.
  • the method according to the invention and the device according to the invention also extend to such Means in which the application and changing the coils of the take-up are led out by manual operation of the lower operating platform.

Landscapes

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

Abstract

L'invention concerne un procédé et un dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique. Après la filature par extrusion, le fil est levé, guidé et traité par un dispositif de traitement puis enroulé par un dispositif d'enroulement jusqu'à l'obtention d'une bobine, le fil étant guidé verticalement à travers plusieurs étages de la filature par extrusion à l'enroulement. L'objectif de l'invention est d'obtenir des temps de commande courts en particulier au démarrage ou lors d'interruptions de processus. A cet effet, la commande du dispositif de traitement est effectuée depuis une première plateforme de commande supérieure. La commande du dispositif d'enroulement s'effectue dans une seconde plateforme de commande inférieure, le fil étant surveillé par l'intermédiaire d'un casse-fil dans une zone de transition entre le dispositif de traitement et le dispositif d'enroulement.
PCT/EP2008/053028 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique Ceased WO2008116759A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800094177A CN101646810B (zh) 2007-03-23 2008-03-13 用于熔融纺造、处理和卷绕合成长丝的方法和设备
EP08717772A EP2129817B1 (fr) 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007013985.5 2007-03-23
DE102007013985 2007-03-23

Publications (2)

Publication Number Publication Date
WO2008116759A2 true WO2008116759A2 (fr) 2008-10-02
WO2008116759A3 WO2008116759A3 (fr) 2009-02-19

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PCT/EP2008/053028 Ceased WO2008116759A2 (fr) 2007-03-23 2008-03-13 Procédé et dispositif de filature par extrusion, de traitement et d'enroulement d'un fil synthétique

Country Status (3)

Country Link
EP (1) EP2129817B1 (fr)
CN (1) CN101646810B (fr)
WO (1) WO2008116759A2 (fr)

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EP2505538A3 (fr) * 2011-03-31 2013-08-28 TMT Machinery, Inc. Enrouleur de filature
JP2013213307A (ja) * 2012-03-08 2013-10-17 Tmt Machinery Inc 紡糸引取装置
WO2013167450A1 (fr) * 2012-05-11 2013-11-14 Oerlikon Textile Gmbh & Co. Kg Procédé et dispositif de bobinage en continu d'un fil
WO2018197359A1 (fr) * 2017-04-28 2018-11-01 Oerlikon Textile Gmbh & Co. Kg Procédé et arrangement pour appliquer plusieurs fils filés
EP3725720A1 (fr) * 2019-04-16 2020-10-21 TMT Machinery, Inc. Système de rattrapage de fil fin
EP3798167A1 (fr) * 2019-09-25 2021-03-31 TMT Machinery, Inc. Système d'enroulement de fil filé
EP2184386B1 (fr) * 2008-11-05 2021-06-09 TMT Machinery, Inc. Dispositif de filage par fusion et d'enroulement de fils continus synthetiques
EP4624402A1 (fr) * 2024-03-26 2025-10-01 TMT Machinery, Inc. Appareil de bobinage de fil

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CN103361752B (zh) * 2013-07-25 2015-06-10 北京中丽制机工程技术有限公司 一种poy长丝牵伸卷绕装置
DE112016000528A5 (de) * 2015-01-29 2017-10-19 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines texturierten Fadens
DE102015009974A1 (de) 2015-07-31 2017-02-02 Oerlikon Textile Gmbh & Co. Kg Schmelzspinmaschine
DE102017001090A1 (de) * 2017-02-07 2018-08-09 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Bedienung mehrerer Spinnpositionen einer Schmelzspinnanlage
CN107868985B (zh) * 2017-11-15 2020-01-31 新乡化纤股份有限公司 连续纺丝机电子张力卷绕装置及其运行方法
JP7143411B2 (ja) * 2017-11-17 2022-09-28 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 溶融紡糸装置
DE102018008602A1 (de) * 2018-10-31 2020-04-30 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Aufwickeln einer schmelzgesponnenen Fadenschar
CN109252233B (zh) * 2018-10-31 2021-05-11 马鞍山市新桥工业设计有限公司 一种化纤用卷绕机侧偏自动调整机构
CN110846727B (zh) * 2019-12-26 2025-06-13 苏州金纬化纤装备有限公司 自动感应型纺丝牵伸恒温箱
CN112160040A (zh) * 2020-10-12 2021-01-01 江门市粤新化纤有限公司 一种涤纶长丝加工用切断设备
CN117888218A (zh) * 2024-03-11 2024-04-16 江苏巴特新材料有限公司 一种用于熔融纺丝集束装置及其控制系统

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US5844494A (en) * 1993-04-29 1998-12-01 Barmag Ag Method of diagnosing errors in the production process of a synthetic filament yarn
DE19821778B4 (de) * 1998-05-14 2004-05-06 Ems-Inventa Ag Vorrichtung und Verfahren zur Herstellung von Mikrofilamenten von hoher Titer-Gleichmäßigkeit aus thermoplastischen Polymeren
CN1714178A (zh) * 2002-11-23 2005-12-28 苏拉有限及两合公司 熔融纺丝和缠绕多个细丝的装置
DE10346599A1 (de) * 2003-10-04 2005-04-21 Saurer Gmbh & Co Kg Verfahren und Vorrichtung zur Überwachung eines Fadens
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Publication number Priority date Publication date Assignee Title
EP2184386B1 (fr) * 2008-11-05 2021-06-09 TMT Machinery, Inc. Dispositif de filage par fusion et d'enroulement de fils continus synthetiques
EP2505538A3 (fr) * 2011-03-31 2013-08-28 TMT Machinery, Inc. Enrouleur de filature
JP2013213307A (ja) * 2012-03-08 2013-10-17 Tmt Machinery Inc 紡糸引取装置
EP2636625A3 (fr) * 2012-03-08 2014-09-17 TMT Machinery, Inc. Appareil de rattrapage de fil fin
WO2013167450A1 (fr) * 2012-05-11 2013-11-14 Oerlikon Textile Gmbh & Co. Kg Procédé et dispositif de bobinage en continu d'un fil
WO2018197359A1 (fr) * 2017-04-28 2018-11-01 Oerlikon Textile Gmbh & Co. Kg Procédé et arrangement pour appliquer plusieurs fils filés
CN111826735A (zh) * 2019-04-16 2020-10-27 日本Tmt机械株式会社 纺丝牵引设备
JP2020176337A (ja) * 2019-04-16 2020-10-29 Ｔｍｔマシナリー株式会社 紡糸引取設備
EP3725720A1 (fr) * 2019-04-16 2020-10-21 TMT Machinery, Inc. Système de rattrapage de fil fin
TWI798541B (zh) * 2019-04-16 2023-04-11 日商Ｔｍｔ機械股份有限公司 紡絲牽引設備
EP3798167A1 (fr) * 2019-09-25 2021-03-31 TMT Machinery, Inc. Système d'enroulement de fil filé
JP2021050440A (ja) * 2019-09-25 2021-04-01 Ｔｍｔマシナリー株式会社 紡糸巻取設備
JP7286500B2 (ja) 2019-09-25 2023-06-05 Ｔｍｔマシナリー株式会社 紡糸巻取設備
EP4624402A1 (fr) * 2024-03-26 2025-10-01 TMT Machinery, Inc. Appareil de bobinage de fil

Also Published As

Publication number Publication date
WO2008116759A3 (fr) 2009-02-19
CN101646810A (zh) 2010-02-10
EP2129817A2 (fr) 2009-12-09
EP2129817B1 (fr) 2012-08-01
CN101646810B (zh) 2012-07-04

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