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WO2010016808A1 - Système de fabrication de fil compact - Google Patents

Système de fabrication de fil compact Download PDF

Info

Publication number
WO2010016808A1
WO2010016808A1 PCT/TR2008/000091 TR2008000091W WO2010016808A1 WO 2010016808 A1 WO2010016808 A1 WO 2010016808A1 TR 2008000091 W TR2008000091 W TR 2008000091W WO 2010016808 A1 WO2010016808 A1 WO 2010016808A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
apron
top roller
magnetic
fibres
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/TR2008/000091
Other languages
English (en)
Inventor
Namik Kemal Isik
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.)
OZDILEK ALISVERIS MERKEZLERI VE TEKSTIL SANAYI AS
Original Assignee
OZDILEK ALISVERIS MERKEZLERI VE TEKSTIL SANAYI AS
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 OZDILEK ALISVERIS MERKEZLERI VE TEKSTIL SANAYI AS filed Critical OZDILEK ALISVERIS MERKEZLERI VE TEKSTIL SANAYI AS
Priority to PCT/TR2008/000091 priority Critical patent/WO2010016808A1/fr
Publication of WO2010016808A1 publication Critical patent/WO2010016808A1/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
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/86—Aprons; Apron supports; Apron tensioning arrangements

Definitions

  • Invention is related to a novelty on magnetic compact ring yarn manufacturing system.
  • Present invention especially is related to a magnetic compact ring yarn producing system that eliminates the deficiencies of the present magnetic compact yarn spinning system, improves the yarn parameters and provides more efficient working conditions.
  • Ring yarn structure has been accepted as ideal yarn structure for many years, on the other hand, investigations at microscopic level showed that the structure is not as perfect as it is accepted, and there are more fibres that are not correctly placed at the yarn structure than estimated.
  • compact yarn method has come out as a new variation of ring yarn method that enables a significant increase of quality.
  • the compact spinning technology there is a compacting zone used right after the main drafting zone, thus fibres are placed closer to each other and thus spinning triangle is almost completely removed. In this way, improvement of the yarn properties, for example improvement of the strength and decrease of hairiness is aimed.
  • FIG 1 and 2 views of present magnetic compactor system are given, and the working principles of this system shall be explained referencing the numbers in the figures.
  • a side view of the magnetic compactor system used to produce compact yarn in the previous art is given schematically in figure 1.
  • figure 2 a detailed view of magnetic compactor and roller's positions with respect to each other.
  • a delivery drafting roller (1) driven by the gear box supports the top roller (9) and the front roller (10) of the compaction zone.
  • Contact point of the compaction zone is from A to be B, as it is seen in figure 2.
  • Magnetic compactor (12) produced from ceramic material very sensitively presses the delivery drafting roller (1) with no space in between through continuous magnets.
  • Magnetic compactor (12), together with the delivery drafting roller (1) forms a completely closed compaction room and the surface of the delivery drafting roller (1) moves in synchronization with the fibres and transfers these fibres sensitively to the compactor (12).
  • magnetic compact yarn producing system of the previous art comprises, a delivery drafting roller (1) and a middle drafting roller (2) produced from a metal based material making spinning move driven by the gear box, a roving guide (11) that enables and guides multiple number of fibres to enter the system, a bottom apron (8) placed upon the middle drafting roller (2) and bottom apron guide bar (6), and a top apron (7) placed upon the top apron roller (5) and apron cradle (4). Fibres entering through the roving guide (11) are compacted by passing through bottom and top aprons (7, 8).
  • Top roller (9) which is produced from a rubbery material is pressed on the delivery drafting roller (1) via a guide arm (3) of the system. Fibres passing in between the delivery drafting roller (1) and top roller (9) are transferred to the magnetic compactor (12). Since the fibre almost always passes through the same point, corrosion occurs on the rubber top roller (9) and in time, these deformations increase. Deformations on the rubber surface causes frequent grinding or changing labour costs, production losses and quality differences between different spindles.
  • top roller (9) should be grinded and re-installed or maybe replaced in a short period of time.
  • yarn defect amount per grinding - changing term hUST Upper acceptable limit for yarn defect amount hort : defect average during the top roller (9) replacement term ti : top roller (9) grinding period
  • top rollers (9) made of harder materials can be used.
  • quality defections are inevitable.
  • Another solution is to use a hard top roller (9) and increasing the force applied on the guide arm (3) in order to provide the fibre layering, but in this case, the mechanics of the machine is limiting. Because, increasing force applied shall adversely affect the drafting system, it is limited.
  • FIG 6a fibres (20) that cannot go through the compactor (12) during the spinning operation in the present system are shown.
  • Perspective view given in figure 6b shows the distance of the clearer roller (18) to the fibres (20) coming out in between the top roller (9) and compactor (12) in the prior art. This distance is not sufficient for clearer roller (18) to collect the fibres (20) that cannot go through the compactor on itself.
  • Fibres (20) that can not go into the compactor forms fluffs, and soils both the environment and the machine, and/or join the yarn structure in an uncontrolled way. This situation adversely affects the yarn quality and the working conditions.
  • Main purpose of the invention is to improve a magnetic compact ring yarn production system that eliminates the deficiencies in the prior magnetic compact yarn system, improving the yarn parameters and providing more efficient working conditions.
  • top roller apron (17) and below the soft top roller (9) application pressure on the fibres is increased, thus more efficient fibre control is provided.
  • the top roller apron (17) used in the application being produced from a material that is more corrosion resistant compared to the present application's top roller (9), and less corrosion because of its nature, and also the extension of corrosion period provided thanks to the top roller apron (17) perimeter being larger than the present situation's top roller (9) are the most important factors in decrease of the end brakes.
  • Narrow top roller apron (17) application and the effective point of the clearer roller (18) also provided the improvements in the further operations.
  • Figure 1 A side schematic view of the magnetic compactor system used in the prior art in order to produce compact yarn.
  • Figure 2 Detailed view of the positions of magnetic compactor and rollers with respect to each other.
  • Figure 3 A side schematic view of the invention subject magnetic compactor system.
  • Figure 4a Detail view of way of crashing of the top roller in the invention subject magnetic compact system.
  • Figure 4b Detail view of way of crashing of the top roller in the prior art magnetic compact system.
  • Figure 5 Perspective view showing the invention subject clearer roller's positioning.
  • Figure 6a Figurative picture of fibres that does not go in to the compactor, and position of clearer roller in the prior art.
  • Figure 6b Perspective view showing the clearer roller's positioning in the prior art.
  • Figure 6c Figurative picture showing the invention subject clearer roller's position and efficient removal of the fibres that do not go through the compactor via this clearer rollers
  • Figure 7b Top view of the bearing part of invention subject magnetic compact system.
  • Figure 7c Side view of the bearing part of invention subject magnetic compact system.
  • Figure 8 Detailed perspective view of invention subject magnetic compact system.
  • Figure 9a Perspective view of way of contact of top roller and delivery drafting roller in the prior art.
  • Figure 9b Schematic view showing the squeezing distance and contact width between top roller and delivery drafting roller in the prior art.
  • Figure 10a Perspective view showing the way of contact in between the invention subject top roller apron and delivery drafting roller.
  • Figure 10b Schematic view showing the squeezing distance and contact width between invention subject top roller and delivery drafting roller.
  • Figure 11a Yarn quality defect - time graph of prior art.
  • Figure 11b Yarn quality defect - time graph after the invention subject application.
  • Present invention is related to a magnetic compactor yarn production system used to produce compact yarn.
  • top roller (9) Yarn quality value losses and defects in the working conditions caused by rapid corrosion of top roller (9) in the prior art was said before in the previous technical part.
  • an apron (17) is mounted, that is produced from a corrosion resistant material and whose perimeter is greater than the top roller (9) and which is narrower than the roller, on the top roller (9).
  • This apron is stretched by a bearing part (15) mounted on the guide arm (3), thus provided to move upon the delivery drafting roller (1) together with the top roller (9).
  • Top roller (9) is chosen as soft is can be, and the apron (17) is chosen narrower than the top roller (9) thus, higher pressure is applied on the fibres using present pressure force. This way, better fibre control is achieved and yarn quality values are improved.
  • Apron (17) material being resistant to corrosion and its perimeter is larger compared to top roller (9) provides long term work life with stable values.
  • Apron (17) perimeter being larger than the top roller's (9) perimeter is also a factor that extends work life.
  • Fibres coming in through the roving guide (11) are squeezed by passing through the bottom and top aprons (8, 7). Fibres going through bottom apron (8) and top apron (7) are squeezed by passing through the squeezing channel (12.1) (see figure 2 A - B detail), placed inside the magnetic compactor (12) and in between the delivery drafting roller (1) and top roller (9), and finally at the front roller (10) and delivery drafting roller (1) outlet, via application of spooling operation, fibres become yarn and they are wind over the spools on the spindles.
  • Top roller (9) which is produced from a rubber material, is pressed against the delivery drafting roller (1) with a certain force, by the help of a guide arm (3) of magnetic compactor system. Fibres going through the delivery drafting roller (1) and top roller (9) are extracted and transferred to the magnetic compactor.
  • delivery drafting roller (1) driven by the gear box of magnetic compact yarn producing system supports the top roller (9) and the front roller (10) of squeezing zone. Squeezing zone contact point is from A to B.
  • Magnetic compactor (12) produced from ceramic material very sensitively, presses the delivery drafting roller (1) with no space in between each other, via continuous magnets.
  • Magnetic compactor (12) forms a completely closed squeezing room together with the delivery drafting roller (1) and the surface of the delivery drafting roller (1) moves in synchronization with fibres, and transfers these fibres to the magnetic compactor (12).
  • a squeezing channel (12.1) having a conic form narrowing at the bottom side inset the magnetic compactor (12).
  • Fibres coming in between delivery drafting roller (1) and top roller (9) are compacted inside the compaction channel (12.1) in the magnetic compactor (12) as they go downwards in the channel. After compacted fibres leave the channel (12.1), they undergo a twisting process between front roller (10) and delivery drafting roller (1) and become high strength yarn.
  • top roller (9) since the fibres go through the delivery drafting roller (1) and top roller (9) almost always passes on the same place, rubber top roller surface (9) corrodes in a short time. Top rollers (9) that corrode in a short period of usage are dismounted and subjected to the grinding operation, or they are replaced with new top rollers (9). In both cases, high amounts of workless and additional maintenance (grinding etc.) and material costs come out.
  • Corrosion life of the place where fibres pass through is extended by producing the top roller apron (17) used in application from a more corrosion resistant material compared to the top roller (9), and apron (17) perimeter being larger than the present system's top roller (9) perimeter. This is one of the most important factors that decrease the yarn tearaways.
  • top roller apron (17) makes a rotational movement together with the top roller (9) in a way that it will also contact the slot (15.2.1) surface formed on the bearing arm (15.2) of the bearing part (15) mounted on the guide arm (3) on the other side.
  • connection part (15.1) there is an adjustment channel (15.3) formed on the connection part (15.1) upper surface.
  • Bearing part (15) is mounted on the guide arm (3) by the help of a fixing member (19) passing through the adjustment channel (15.3).
  • Bearing part (15) is enabled to be mounted on different places on the guide arm (3) thanks to the adjustment channel (15.3) and thus apron's (17) stiffness can be adjusted by adjusting the distance between bearing arm (15.2) and top roller (9).
  • FIG 9a a perspective view is given showing the contact way of delivery drafting roller (1) and top roller (9) in the previous art.
  • a perspective view showing the contact way of delivery drafting roller (1) and invention subject top roller apron (17) is given.
  • the width of the top roller apron (17) used is preferably half of the top roller (9).
  • fibre squeezing distance (A1) and contact width (B1) in between the top roller (9) and delivery drafting roller (1) in the prior art is shown.
  • fibre squeezing distance (A2) and contact width (B2) in between the invention subject top roller apron (17) and delivery drafting roller (1) is shown.
  • the side views given in figure 4a and 4b shows the squeezing distances of A1 and A2.
  • contact width (B2) is decreased compared to the prior art, however, fibre squeezing distance (A2) increases.
  • fibre squeezing distance (A2) increases.
  • clearer roller With the new position of clearer roller (18), clearer roller can catch and accumulate the fibres (20) that can not enter the magnetic compactor (12) just at the outlet effectively on itself, it prevents these to join the structure of yarn uncontrollably and it provides a cleaner working area.
  • clearer roller (18) having a cylindrical shape in the prior art is quite far from the zone that fibres (20) that can not go in to the compactor form fluffs, thus its cleaning effect is very little.
  • clearer roller (18) is positioned in an area much more closely to the fibres that form fluffs thanks to the invention subject clearer roller guide (16).
  • fluffs formed in between the top roller apron (17) and magnetic compactor (12) is collected on the clearer roller (18) effectively.
  • Clearer roller (18) is in contact with the top roller apron (17), and performing a rotating motion driven by the apron (17), it collects the fibre flosses on, and prevents these to join the yarn structure and thus increases the yarn quality.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

L'invention porte sur un système de fabrication de fil annulaire compact magnétique qui remédie aux inadéquations dans la technique de système de fil compact magnétique existante, qui améliore les paramètres de fil et qui produit des conditions de travail plus efficaces. L'invention accroît la pression appliquée sur les fibres disposées sur le rouleau d'étirage de distribution (1), et accroît également la plage de torsion de fibre (A2) grâce au tablier de rouleau supérieur (17), qui est plus étroit que le rouleau supérieur (9), qui est disposé sur le rouleau supérieur (9) et la partie de support (15) montée sur le bras de guidage (3), et accroît ainsi les valeurs de qualité de lacé. Une longue durée de vie et des conditions de stabilité de qualité et de travail beaucoup plus longues sont obtenues grâce au tablier (17), et peuvent être produites à partir de matériaux résistant davantage au frottement que le rouleau supérieur (9), et sa périphérie est plus grande. Une nouvelle position efficace des rouleaux de libération (18) améliore également les valeurs de lacé et les conditions d'environnement de travail.
PCT/TR2008/000091 2008-08-04 2008-08-04 Système de fabrication de fil compact Ceased WO2010016808A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/TR2008/000091 WO2010016808A1 (fr) 2008-08-04 2008-08-04 Système de fabrication de fil compact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2008/000091 WO2010016808A1 (fr) 2008-08-04 2008-08-04 Système de fabrication de fil compact

Publications (1)

Publication Number Publication Date
WO2010016808A1 true WO2010016808A1 (fr) 2010-02-11

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PCT/TR2008/000091 Ceased WO2010016808A1 (fr) 2008-08-04 2008-08-04 Système de fabrication de fil compact

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Country Link
WO (1) WO2010016808A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824684A (zh) * 2010-05-16 2010-09-08 徐建新 一种紧密纺纱方法
WO2010114503A1 (fr) * 2009-03-31 2010-10-07 Ozdilek Alisveris Merkezleri Ve Tekstil Sanayi Anonim Sirketi Mécanisme et procédé de production de manchon pour rouleaux revêtus de matière élastique utilisés dans les zones d'étirage et de guidage comprenant une structure de décalage et un mécanisme de pré-tension
CN104963051A (zh) * 2015-07-09 2015-10-07 上海兰邦工业纤维有限公司 机械紧密纺制造芳纶纤维纱线及其芳纶包芯纱的方法、装置和制备的芳纶包芯纱
CN105624853A (zh) * 2016-03-30 2016-06-01 江南大学 一种磁性集聚装置
CN107012549A (zh) * 2017-05-31 2017-08-04 李岚 一种段彩纺牵伸机构及细纱机
CN107119357A (zh) * 2016-02-25 2017-09-01 常州市恒基纺织机械有限公司 一种无源式集聚纺纱装置及其组装方法
CN107287753A (zh) * 2017-08-14 2017-10-24 福建雄大鞋业有限公司 一种电脑横编机罗拉拉卷装置
WO2019178991A1 (fr) * 2018-03-20 2019-09-26 江南大学 Dispositif de production et procédé de production pour fil conforme mélangé à des fibres magnétiques, et fil conforme mélangé à des fibres magnétiques
CN111850751A (zh) * 2019-04-26 2020-10-30 卓郎智能技术有限公司 用于皮圈牵伸装置的承载机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908651A1 (de) * 1989-03-16 1990-09-20 Skf Textilmasch Komponenten Streckwerk fuer spinnereimaschinen mit einem doppelriemchenaggregat
DE10158001A1 (de) * 2001-11-22 2003-06-05 Stahlecker Gmbh Wilhelm Vorrichtung an einer Spinnmaschine zum Verdichten eines Faserverbandes
EP1526194A2 (fr) * 2003-10-21 2005-04-27 Maschinenfabrik Rieter Ag Métier à filer comprenant un dispositif de condensation
WO2005038104A1 (fr) * 2003-10-17 2005-04-28 Deutsche Institute für Textil- und Faserforschung Stuttgart Banc d'etirage comprenant des cylindres superieurs delivreurs jumeles, autour desquels passent des lanieres
EP1548162A2 (fr) * 2003-12-22 2005-06-29 Murata Kikai Kabushiki Kaisha Bancs d'étirage comprennant un moyen de transport des fibres ayant une durée de vie prolonger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908651A1 (de) * 1989-03-16 1990-09-20 Skf Textilmasch Komponenten Streckwerk fuer spinnereimaschinen mit einem doppelriemchenaggregat
DE10158001A1 (de) * 2001-11-22 2003-06-05 Stahlecker Gmbh Wilhelm Vorrichtung an einer Spinnmaschine zum Verdichten eines Faserverbandes
WO2005038104A1 (fr) * 2003-10-17 2005-04-28 Deutsche Institute für Textil- und Faserforschung Stuttgart Banc d'etirage comprenant des cylindres superieurs delivreurs jumeles, autour desquels passent des lanieres
EP1526194A2 (fr) * 2003-10-21 2005-04-27 Maschinenfabrik Rieter Ag Métier à filer comprenant un dispositif de condensation
EP1548162A2 (fr) * 2003-12-22 2005-06-29 Murata Kikai Kabushiki Kaisha Bancs d'étirage comprennant un moyen de transport des fibres ayant une durée de vie prolonger

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010114503A1 (fr) * 2009-03-31 2010-10-07 Ozdilek Alisveris Merkezleri Ve Tekstil Sanayi Anonim Sirketi Mécanisme et procédé de production de manchon pour rouleaux revêtus de matière élastique utilisés dans les zones d'étirage et de guidage comprenant une structure de décalage et un mécanisme de pré-tension
US8650718B2 (en) 2009-03-31 2014-02-18 Ozdilek Ev Tekstil Sanayi Ve Ticaret Anonim Sirketi In yarn production, apron cladding mechanism and method to the rollers coated with elastic material and found in the drafting and guiding zone, having shift structure and pre-tensioning mechanism
CN101824684A (zh) * 2010-05-16 2010-09-08 徐建新 一种紧密纺纱方法
CN104963051A (zh) * 2015-07-09 2015-10-07 上海兰邦工业纤维有限公司 机械紧密纺制造芳纶纤维纱线及其芳纶包芯纱的方法、装置和制备的芳纶包芯纱
CN107119357A (zh) * 2016-02-25 2017-09-01 常州市恒基纺织机械有限公司 一种无源式集聚纺纱装置及其组装方法
CN107119357B (zh) * 2016-02-25 2019-08-30 常州市恒基纺织机械有限公司 一种无源式集聚纺纱装置及其组装方法
CN105624853A (zh) * 2016-03-30 2016-06-01 江南大学 一种磁性集聚装置
CN107012549A (zh) * 2017-05-31 2017-08-04 李岚 一种段彩纺牵伸机构及细纱机
CN107287753A (zh) * 2017-08-14 2017-10-24 福建雄大鞋业有限公司 一种电脑横编机罗拉拉卷装置
CN107287753B (zh) * 2017-08-14 2023-05-12 福建雄大鞋业有限公司 一种电脑横编机罗拉拉卷装置
WO2019178991A1 (fr) * 2018-03-20 2019-09-26 江南大学 Dispositif de production et procédé de production pour fil conforme mélangé à des fibres magnétiques, et fil conforme mélangé à des fibres magnétiques
US11124903B2 (en) 2018-03-20 2021-09-21 Jiangnan University Production device and production method for magnetic fiber blended conformal yarns, and magnetic fiber blended conformal yarns
CN111850751A (zh) * 2019-04-26 2020-10-30 卓郎智能技术有限公司 用于皮圈牵伸装置的承载机构
CN111850751B (zh) * 2019-04-26 2022-06-21 卓郎智能技术有限公司 用于皮圈牵伸装置的承载机构

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