EP1735487A1 - Dispositif et procede d'application de preparations sur des fils - Google Patents

Dispositif et procede d'application de preparations sur des fils

Info

Publication number
EP1735487A1
EP1735487A1 EP05731712A EP05731712A EP1735487A1 EP 1735487 A1 EP1735487 A1 EP 1735487A1 EP 05731712 A EP05731712 A EP 05731712A EP 05731712 A EP05731712 A EP 05731712A EP 1735487 A1 EP1735487 A1 EP 1735487A1
Authority
EP
European Patent Office
Prior art keywords
housing
preparation
thread
inlet
oil
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
EP05731712A
Other languages
German (de)
English (en)
Other versions
EP1735487B1 (fr
Inventor
Jörg Spahlinger
Hans-Dieter Scherpf
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.)
TEMCO Components GmbH
Original Assignee
TEMCO Components GmbH
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 TEMCO Components GmbH filed Critical TEMCO Components GmbH
Publication of EP1735487A1 publication Critical patent/EP1735487A1/fr
Application granted granted Critical
Publication of EP1735487B1 publication Critical patent/EP1735487B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/164—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam in the presence of a liquid, e.g. a crimp finish
    • 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
    • D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
    • 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
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/08—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating from outlets being in, or almost in, contact with the textile material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/14—Containers, e.g. vats
    • D06B23/18—Sealing arrangements

Definitions

  • the invention relates to a device and a method for applying a preparation to threads with a housing which has an inlet opening and an outlet opening for a thread and a preparation device arranged in the housing.
  • the swirling oil device is located in a housing that can be opened for threading.
  • a curved tube sits under the housing and has a threading slot for threading.
  • the tube is used to return the excess preparation.
  • the interlacing nozzle has a threading slot into which the thread can be inserted.
  • the nozzle remains open even in the operating state.
  • a positive aspect of this device is that the intermingling with oil application ensures that the yarn filaments are thoroughly mixed with the preparation oil.
  • the disadvantage of this version is that the interlacing nozzle has an open thread channel and it cannot be guaranteed that the thread is always evenly caught by the air oil jet.
  • Another disadvantage of this design is that excess preparation mist or even preparation is blown through the opening slots in the housing and tube.
  • DE 102 05 005 A1 describes a preparation device in which the preparation is applied by a spray mist.
  • the metering is tailored to the yarn with the aid of an orifice which shields part of the spray jet from the yarn.
  • the excess preparation is collected in the spray box via a catch plate and returned to the oil circuit via a drain.
  • the disadvantage of this design is that more oil than is required is circulated and not all of the excess oil mist is collected via the catch plate and part of the oil mist thus escapes through the inlet and outlet openings of the spray box.
  • Another disadvantage is that the oil is only applied superficially with the spray and the oil is not completely mixed with the yarn filaments.
  • the yarn cannot take up enough preparation due to a superficial preparation job and there are disruptions in the process or in the subsequent further processing process.
  • the object of the invention is to provide a preparation device in which the yarn preparation is metered into the yarn in a precisely metered manner and mixed with the yarn, and the device is designed such that the excess preparation or the oil mist cannot come out of the device but is removed for reuse becomes.
  • the object is achieved with a device and a method with the features of the independent claims.
  • the invention relates to a device for applying preparation to threads. It has a housing which has an inlet opening and an outlet opening for the thread.
  • a preparation device is arranged in the housing.
  • the housing is divided at the inlet and outlet opening, so that the thread can be inserted into the housing without problems.
  • the division of the housing avoids that the thread has to be threaded through a small opening in the housing, passed through the housing and led out of the housing at the end of the housing. This considerable amount of work is no longer necessary with the present invention, since the housing is divided in the region of the inlet and outlet opening and can be opened here.
  • the housing is open, the thread is inserted into the housing transversely to the direction of passage and the housing is then closed again. The thread is thus ready for preparation, especially with preparation oil.
  • the housing can be opened by a pivoting movement or a linear movement in the direction of the thread passage.
  • the housing is largely closed during the preparation of the thread.
  • Preparative hardly exits from these openings.
  • this saves preparation agents and, moreover, does not contaminate the surroundings of the device.
  • the housing is divided for easy insertion of the thread into the housing, this prevents contamination of the surroundings of the housing.
  • the liquid can also be collected within the housing and fed to the preparation device or a collection container.
  • the preparation device is a swirling device and an oil device.
  • the preparation agent in particular oil
  • the preparation agent is applied evenly to the thread.
  • the oil is atomized evenly by the swirling device and can thus wet the thread evenly.
  • the preparation device for inserting the thread has a divided thread channel
  • the thread can be inserted into the preparation device very simply by opening the thread channel in the preparation device. After the thread is in the divided thread channel, the preparation device is closed again and is ready for the preparation of the thread.
  • a labyrinth seal an opening closely surrounding the thread, negative pressure in the housing and / or a seal at the inlet and outlet opening pressurized with compressed air are advantageous for sealing the inlet and outlet device.
  • the labyrinth seal is just like the opening of the inlet or outlet to loosen the opening purely constructively. However, it is often sufficient if the negative pressure in the housing, which arises, for example, from the suction of the reusable preparation liquid, already achieves a sufficient seal.
  • a compressed air-loaded seal is arranged at the respective opening. If compressed air is blown in at the inlet and outlet opening, a kind of air curtain is created here, which largely prevents the preparation from passing through.
  • the pen oiler known per se is arranged inside the housing and has the effect that the thread passing the pin oiler is uniformly and sufficiently prepared.
  • the reusable preparation liquid can be collected in a particularly advantageous manner and fed to an oil container assigned to the housing or also to a used oil container.
  • the amount of oil supplied to the thread or the preparation device can be set via the rule.
  • the preparation order can also be adjusted to the special thread or the desired amount of the preparation order by regulating the compressed air supply to the swirling device.
  • the yarn channel is closed radially with a spring-loaded baffle plate. The spring ensures that the baffle plate is always pressed against a bearing surface and only the yarn channel remains open for the thread to pass through. This avoids in particular a lateral deflection of the thread out of the yarn channel.
  • the thread is very specifically exposed to the preparation agent acting on the thread in the thread channel. This ensures a constant preparation without using an unnecessary amount of preparation.
  • parts of the housing and the preparation device which come into contact with the thread are made of wear-resistant material, in particular ceramic.
  • the preparation device and, for example, the inlet and outlet opening of the housing are thereby protected against wear and ensure long use of the housing.
  • the device according to the invention can be used not only for the treatment of a single thread, but also for the treatment of a family of threads.
  • the housing is equipped with several preparation devices.
  • the production of a single housing for a large number of threads is more economical than if individual threads were prepared separately.
  • the preparation device opens together with the opening of the housing, very easy handling is guaranteed.
  • the thread is fed into the inlet and outlet opening as well as into the rations liked inserted itself.
  • the housing is then closed again together with the preparation device and the thread is available for preparation with preparation agent.
  • a preparation device for preparing the thread with preparation agent In a method according to the invention for applying a preparation to threads in a housing, which has an inlet and an outlet opening for the thread and a preparation device for preparing the thread with preparation agent, the housing is opened for inserting a thread in the direction of the thread passage and the housing division and / or Inlet and outlet openings sealed when the housing is closed. This prepares the thread for preparation very quickly. Due to the tight closing of the housing after inserting the thread, the housing is largely closed, so that no preparation agent emerges from the housing. This enables the thread to be prepared both very reliably and very inexpensively without loss of preparation.
  • the housing is divided at the inlet and outlet opening, it is particularly easy to insert the thread. This avoids threading in eyelets.
  • the air and / or preparation liquid supply By controlling the air and / or preparation liquid supply, it can be brought about that the air and / or preparation liquid supply is advantageously started up automatically when the housing is closed.
  • the restart after a thread break can be carried out very easily by opening the housing, whereby the air and / or preparation liquid supply is automatically cut off, the thread is then inserted into the housing and into the preparation device and finally the housing is closed again and the air and / or preparation liquid supply is started again.
  • FIG. 1 shows a device for preparation application according to the invention
  • FIG. 2 shows a further device according to the invention
  • FIG. 3 shows a preparation device
  • FIG. 4 shows a device according to the invention in the open position in cross section
  • FIG. 5 shows another device according to the invention in the open position
  • FIG. 6 shows a seal design with air support in cross and longitudinal section
  • FIG. 7 shows a seal design without air support in cross and longitudinal section
  • FIG. 8 shows a device according to the invention for several threads
  • FIG. 9 shows a device according to FIG. 4 in the closed position
  • Figure 11 shows a cross section of another preparation device.
  • FIG. 1 shows a complete device for preparation application according to the invention.
  • a thread 1 runs through a thread inlet opening 3 of a housing 2, is wetted in the preparation device 4, here a pen oiler, with oil as the preparation agent and then swirled in a swirling device 5.
  • the swirling results in a uniform mixing and wetting of the individual filaments of the thread 1 with the oil.
  • the thread 1 exits the housing 2 at the other end through an outlet opening 6.
  • the oil supply from an oil container 7 is controlled by an oil regulator 8.
  • the thread 1 touches the preparation device 4 and is charged with oil that flows from a supply bore of the preparation device 4.
  • the preparation of the preparation device 4 can according to the current status of technology, as is well known.
  • the swirling device 5 is located in the thread passage direction after the preparation device 4.
  • the thread 1 passes through a closed yarn channel 9 of the swirling device 5 and is pressurized with compressed air via a compressed air channel 10.
  • the compressed air supply is regulated by a pressure regulator 11.
  • the amount of air is determined via the swirl pressure and the shape of the compressed air duct 10.
  • the thread inlet opening 3 and the thread outlet opening 6 are designed as a seal 12. Sealing takes place by means of an air flow which is fed laterally through compressed air bores 13 of the seal 12. Due to the pressure build-up in the thread inlet opening 3 and the thread outlet opening 6, no oil or oil mist can escape.
  • the housing 2 is provided in the lower region with a recess 20, in which the oil which is not taken up by the thread 1 collects and is guided back into the oil container 7 via an oil return 14 and an oil return regulator 15 and is supplied for its reuse.
  • part of the yarn channel 9 is designed as a baffle plate 17 preloaded with a spring 16.
  • the baffle plate 17 presses against the base of the swirling device 5 and radially seals the yarn channel 9.
  • Figure 2 shows a further embodiment of the device.
  • the preparation device 4 and the swirling device 5 are combined in one unit.
  • the thread 1 passes through the common yarn channel 9 of the preparation device 4 and the swirling device 5 and is first wetted here with oil and then pressurized with compressed air.
  • the seals 12 on the thread inlet opening 3 and the thread outlet opening 6 are without additional air holes.
  • the sealing to the outside takes place through narrow yarn passages and / or underpressure in the housing 2, which is generated via the oil return line 14.
  • the excess oil is returned to the oil container 7 via the oil return line 14.
  • the oil tank 7 is supplied with fresh oil via an oil supply 18.
  • Figure 3 shows a combined oil swirling device.
  • the oil supply line 22 and the compressed air duct 10 meet in a common duct.
  • the resulting oil-air mixture meets together in the yarn channel 9 and acts on the thread 1. This results in a more intensive oil application and the amount of oil can be reduced.
  • the gam channel 9 is in turn closed with the baffle plate 17.
  • Figure 4 shows the housing 2 in the open position in cross section.
  • a half 2 5 of the housing 2 with a baffle plate 17 and spring 16 is pivoted open radially from the half 2 ′′ via a joint 23.
  • the yarn channels of the seals 12 (not shown) are thus connected to the thread inlet opening 3 and the thread outlet opening 6 as well as the preparation device 4 and the interlacing device 5 is opened and the thread 1 can be inserted after the half 2 'has been closed, the yarn channel 9 is closed with the spring-loaded baffle plate 17.
  • the housing 2 is sealed at the points of separation of the two halves 2' and 2 "with a seal 24.
  • the opening / closing mechanism can be operated manually or automatically coupled to the machine control.
  • Figure 5 shows a housing 2, which is constructed similar to Figure 4.
  • the halves 2 'and 2 " are designed to be linearly movable for opening and closing.
  • a sliding device 25 is provided for this purpose.
  • the half 2' with the baffle plate 17 and spring 16 is opened in a straight line in order to insert the thread 1. The actuation can again be done manually or with the machine control takes place automatically.
  • Figure 6 shows an embodiment of a seal 12 with air support.
  • Compressed air is introduced into the yarn channel of the thread inlet opening 3 and the thread outlet opening 6 via the compressed air bore 13. Due to the overpressure in the thread inlet opening 3 and the thread outlet opening 6, the oil or the oil mist remains in the housing 2 and cannot escape through the thread inlet opening 3 and the thread outlet opening 6.
  • Figure 7 shows an embodiment of a seal 12 without air support.
  • the thread inlet opening 3 and the thread outlet opening 6 are very narrow.
  • the thread 1 contacts the respective opening 3 or 6 and takes the excess oil which runs into the opening 3 or 6 with it. Thus, the oil does not drip out of the housing 2, but also wets the thread 1.
  • FIG. 8 shows a multifilament housing 2.
  • a housing 2 a plurality of thread inlet openings 3 or the thread outlet openings 6 are arranged. All threads 1 can be inserted into the housing 2 at the same time.
  • the distances between the yarn passages are dimensioned according to the machine-related distances. From this illustration, the division not only of the housing 2, but also of the seals 12 can be seen, which facilitates the insertion of the threads.
  • Figure 9 shows the housing 2 from Figure 4 in the closed position in cross section. The divisible housing 2 is sealed with the seal 24. The seal 24 surrounds the entire housing 2.
  • the baffle plate 17 is pressed against the base body of the swirling device 5, whereby the yarn channel of the oil swirling device is closed.
  • the baffle plate 17 is set with the spring 16 to ensure a secure closing of the yarn channel.
  • the yarn channel is semi-circular.
  • FIGS. 10 and 11 Different variants of the yarn channel of the preparation device 4 and the interlacing device 5 are shown in FIGS. 10 and 11.
  • the yarn channel has a 3/4 circular cross section
  • FIG. 11 the yarn channel is designed with a V-shaped channel cross section.
  • different channel cross-sections can be particularly suitable for preparing the thread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • External Artificial Organs (AREA)
EP05731712A 2004-04-10 2005-04-08 Dispositif et procede d'application de preparations sur des fils Not-in-force EP1735487B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004017210A DE102004017210A1 (de) 2004-04-10 2004-04-10 Vorrichtung und ein Verfahren zum Präparationsauftrag auf Fäden
PCT/EP2005/051573 WO2005098104A1 (fr) 2004-04-10 2005-04-08 Dispositif et procede d'application de preparations sur des fils

Publications (2)

Publication Number Publication Date
EP1735487A1 true EP1735487A1 (fr) 2006-12-27
EP1735487B1 EP1735487B1 (fr) 2011-03-30

Family

ID=34964134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05731712A Not-in-force EP1735487B1 (fr) 2004-04-10 2005-04-08 Dispositif et procede d'application de preparations sur des fils

Country Status (7)

Country Link
US (1) US20070158485A1 (fr)
EP (1) EP1735487B1 (fr)
JP (1) JP4904257B2 (fr)
CN (1) CN1969069B (fr)
AT (1) ATE503871T1 (fr)
DE (2) DE102004017210A1 (fr)
WO (1) WO2005098104A1 (fr)

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CN107904813A (zh) * 2017-10-19 2018-04-13 安徽工程大学 一种用于纺织机的自动润滑装置

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ATE524585T1 (de) 2007-07-25 2011-09-15 Oerlikon Textile Components Vorrichtung zur behandlung eines multifilen fadens
DE102008018395A1 (de) 2008-04-10 2009-10-15 Rpe Technologies Gmbh Präparationsvorrichtung
JP5509559B2 (ja) * 2008-09-10 2014-06-04 東レ株式会社 カーボンナノチューブ連続繊維の製造方法および製造装置
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CN101407943B (zh) * 2008-11-11 2010-12-08 江苏恒力化纤有限公司 一种油剂防腐方法
CN101649498B (zh) * 2009-08-27 2011-04-27 江苏宏源纺机股份有限公司 上油装置
JP5448901B2 (ja) * 2010-02-15 2014-03-19 Ｔｍｔマシナリー株式会社 油剤拡散装置及び紡糸巻取機
CN102249122B (zh) * 2011-07-20 2012-12-12 海宁市建利纺织有限公司 化纤丝的退绕上油装置
DE112015001484A5 (de) * 2014-03-27 2016-12-15 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Behandeln einer Fadenschar
CN105803544B (zh) * 2016-05-27 2017-12-19 浙江显昱纤维织染制衣有限公司 一种纺丝机的上油结构
CN106521644A (zh) * 2016-12-05 2017-03-22 江苏吉星光通讯科技有限公司 空变纱前纺工艺中的喷丝板
CN108796886A (zh) * 2018-08-30 2018-11-13 张家港市利佳纺织有限公司 一种包覆氨纶添加剂处理系统
CN111394853B (zh) * 2020-04-30 2021-07-23 浙江佳人新材料有限公司 一种再生多丽竹节丝生产工艺
CN111534872B (zh) * 2020-04-30 2021-08-10 浙江佳宝聚酯有限公司 一种新型复合仿毛纤维的制备方法
CN111977989A (zh) * 2020-09-08 2020-11-24 重庆国际复合材料股份有限公司 一种用于玻璃纤维的涂油装置
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EP1735487B1 (fr) 2011-03-30
WO2005098104A1 (fr) 2005-10-20
CN1969069A (zh) 2007-05-23
JP4904257B2 (ja) 2012-03-28
DE502005011189D1 (de) 2011-05-12
CN1969069B (zh) 2010-09-15
JP2007532787A (ja) 2007-11-15
DE102004017210A1 (de) 2005-10-27
ATE503871T1 (de) 2011-04-15
US20070158485A1 (en) 2007-07-12

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