WO2010150582A1 - Dispositif automatique de passage de chaîne en tant que fil boutonné, et procédé de passage automatique de chaîne en tant que fil boutonné - Google Patents

Dispositif automatique de passage de chaîne en tant que fil boutonné, et procédé de passage automatique de chaîne en tant que fil boutonné Download PDF

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Publication number
WO2010150582A1
WO2010150582A1 PCT/JP2010/054623 JP2010054623W WO2010150582A1 WO 2010150582 A1 WO2010150582 A1 WO 2010150582A1 JP 2010054623 W JP2010054623 W JP 2010054623W WO 2010150582 A1 WO2010150582 A1 WO 2010150582A1
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WO
WIPO (PCT)
Prior art keywords
warp
yarn
heald
seed
switching
Prior art date
Application number
PCT/JP2010/054623
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English (en)
Japanese (ja)
Inventor
三品実
國本幹夫
Original Assignee
株式会社藤堂製作所
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
Priority claimed from JP2009150589A external-priority patent/JP4447049B6/ja
Application filed by 株式会社藤堂製作所 filed Critical 株式会社藤堂製作所
Publication of WO2010150582A1 publication Critical patent/WO2010150582A1/fr

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds

Definitions

  • the present invention relates to a warp automatic drawing device and a warp automatic drawing method for drawing a warp used for preparing a woven fabric into a heald that divides the warp into a heald that generates a saddle.
  • a dropper for detecting warp breakage of warp, a heald for separating a warp, and a warp, and a warp It will be necessary to pull it into the cage.
  • three kinds of work that is, a work for pulling the warp with respect to each of the dropper, the heald, and the scissors
  • an apparatus drawing machine
  • a seed yarn serving as a substitute yarn for a warp may be used in addition to a warp that directly forms a woven structure of a woven fabric, as a yarn drawn into a dropper, a heald, and a kite.
  • a tying operation for tying the warp yarn to the end portion of the pulled-in seed yarn is performed.
  • a warp (seed yarn) automatic drawing device configured to automatically pull a seed yarn supplied from a yarn magazine into a dropper, a heald, and a kite has become known.
  • a warp (seed yarn) automatic drawing device configured to automatically pull a seed yarn supplied from a yarn magazine into a dropper, a heald, and a kite has become known.
  • the automatic warp retracting device disclosed in Patent Document 1 “selects and removes a heald to be retracted from the heald group, positions the heald 30 so as to align with one heald hook 17, and aligns with the heald.
  • the reed 16 is positioned to form a double folded yarn piece 5 'from the drawn yarn 5 pulled out from the yarn magazine, and the tip and tail ends of the double folded yarn piece are separated from each other by a reciprocating movement of the heald hook.
  • An automatic yarn drawing method in warp preparation wherein the double folded yarn pieces are threaded and tensioned through the corresponding eyes of the heald, and the healds after the yarn drawing is delivered to the corresponding heald frame 2 (Claim 1). Is executed.
  • the seed yarn wound around the bobbin 46 is provided on the belt 8 that is driven to rotate around the pulley 45 via the yarn feeder 47. It is only delivered to the thread guide 47 '. Therefore, in this configuration, the seed yarn type cannot be changed unless the seed yarn wound around the bobbin 46 is replaced.
  • the present invention has been made in view of the above-described problems, and its purpose is to determine which warp yarns during and after the tying operation for tying the warp yarns constituting the woven fabric to the ends of the warp yarns (seed yarns).
  • To provide a warp automatic drawing device and a warp automatic drawing method capable of easily discriminating which warp corresponds to a seed yarn and capable of performing processing after tying without delay. is there.
  • the characteristic configuration of the automatic drawing device for warp yarn as a seed yarn according to the present invention is as follows:
  • the warp supply means A switching mechanism for switching the type of the cone yarn to be supplied to the heald;
  • Control means for controlling the switching pattern of the switching mechanism according to the woven structure of the woven fabric, It is in having.
  • the warp yarn of the woven fabric has color, twist direction, tensile strength, A plurality of types of yarns having different elasticity and thickness are used.
  • the warp yarn as the seed yarn (that is, the seed yarn to be tied to the warp yarn) is wound from a warp supply means to a plurality of cones.
  • the warp supply means can be supplied as a seed corn yarn, and further includes a switching mechanism for switching the type of corn yarn supplied to the heald.
  • the switching pattern of the switching mechanism is controlled by the control means in accordance with the woven structure of the woven fabric.
  • different types of warp yarns can be selected according to the properties of the actual warp yarns (for example, color, twist direction, tensile strength, elasticity, thickness, etc.). This makes it possible to easily determine which warp (seed yarn) corresponds to which warp during and after the tying operation.
  • the optimal warp (seed yarn) can be automatically selected according to the weaving structure of the woven fabric by programming the control means, etc., so that the processing work after tying can be carried out without delay. It becomes. As a result, in the next process, the confirmation work of the weave structure can be made unnecessary or simplified. And it becomes possible to transfer to a woven fabric process quickly and the burden of the operator concerning manufacture is reduced.
  • the cone yarn is preferably color-coded in different colors for each type.
  • the corn yarn is color-coded in different colors for each type, so the warp yarn (seed yarn) can be separated at a glance by the operator's visual inspection. Can do. As a result, it is possible to more easily determine which warp (seed yarn) corresponds to which warp during and after the tying operation.
  • the cone yarn is preferably twisted in different directions for each type.
  • the corn yarn is twisted in a different direction for each type (for example, S-twisted or Z-twisted).
  • a warp yarn seed yarn
  • the processing work after tying can be carried out without delay, and it is possible to promptly shift to the weaving process.
  • the characteristic configuration of the automatic pull-in method of the warp yarn as the seed yarn according to the present invention for solving the above problems is as follows: A method for automatically drawing a warp as a seed yarn used to prepare a woven fabric, and drawing the warp into a heald that divides the warp into a heald to create a fold, Performing a warp supplying step of supplying the warp as a plurality of types of corn yarn wound around a plurality of cones, The warp supply step includes A switching step of switching the type of the cone yarn to be supplied to the heald; In accordance with the woven structure of the woven fabric, a control process for controlling the pattern to be switched in the switching process, It is to include.
  • the automatic drawing method of the warp as the seed yarn of this structure there can exist the same effect as the automatic drawing-in apparatus of the warp as the seed yarn of this structure mentioned above. That is, different types of warp yarns (seed yarns) can be selected in accordance with the properties of the actual warp yarns (for example, color, twist direction, tensile strength, elasticity, thickness, etc.). This makes it possible to easily determine which warp (seed yarn) corresponds to which warp during and after the tying operation.
  • the optimum warp (seed yarn) can be automatically selected through the control process according to the weaving structure of the woven fabric, it is possible to carry out the processing operation after tying without delay. As a result, in the next process, the confirmation work of the weave structure can be made unnecessary or simplified. And it becomes possible to transfer to a woven fabric process rapidly and the burden of the operator concerning manufacture is reduced.
  • Embodiments relating to an automatic drawing device for warp yarn (automatic drawing device for warp yarn) and an automatic drawing method for warp yarn (seed yarn automatic drawing method) according to the present invention will be described with reference to the drawings.
  • the present invention is not intended to be limited to the configurations described in the embodiments and drawings described below, and includes configurations equivalent thereto.
  • FIG. 1 is a front perspective view of an automatic warp retractor 100 according to the present invention.
  • FIG. 2 is a rear perspective view of the automatic warp drawing device 100 of the present invention.
  • the automatic warp drawing device 100 includes a warp supply means 50 described later.
  • the automatic warp drawing device 100 includes a warp preparation unit 10 and a drawing operation unit 20, and these components are provided on the base 30 of the automatic warp drawing device 100.
  • the warp preparation unit 10 includes a lifting device 11 and a warp holding frame 12.
  • the warp preparation unit 10 is supplied with warp S from the warp supply means 50.
  • warp that is an actual structure in the woven fabric that is the final product and the seed yarn that is tied to the end of the warp
  • warp the warp that is an actual structure in the woven fabric that is the final product and the seed yarn that is tied to the end of the warp
  • warp the warp that is an actual structure in the woven fabric that is the final product and the seed yarn that is tied to the end of the warp
  • a seed yarn that is pulled out after the weft is inserted is also used as the “warp” within the scope of the present invention.
  • the warp supply means 50 includes a first cone 51 wound with a corn yarn S1 which is one of the warp S, a second cone 52 wound with a corn yarn S2 which is one of the warp S, a corn yarn S1 and A first reel 53 and a second reel 54 that control the supply speed of the corn yarn S2 and a switching mechanism 55 (see FIG. 4) for switching between the corn yarn S1 and the corn yarn S2 are provided.
  • the cone yarns S1 and S2 are color-coded in different colors for each type.
  • the operator can visually distinguish the warp (seed yarn) at a glance.
  • the corn yarns S1 and S2 may be twisted in different directions for each type (for example, S twist or Z twist).
  • entanglement of warps can be prevented by selecting a warp (seed yarn) having a twist in the same direction according to the actual twist direction of the warp.
  • the processing work after tying can be carried out without delay, and it is possible to promptly shift to the weaving process.
  • FIG. 2 two types of cone yarns S1 and S2 are shown as warp yarns S, but three or more types of cone yarns may be used.
  • the warp S (corn yarn S1 or corn yarn S2) supplied from the warp supply means 50 is pulled up above the base 30 by a hooking portion 11a (see FIG. 4) provided in the lifting device 11. Thereafter, the warp S is cut into an appropriate length by a cutter (not shown) and delivered to the warp holding frame 12. As a result, the cut warp S is in a standby state for a drawing operation performed in the next drawing operation unit 20.
  • the pulling-in work unit 20 includes a dropper 21 that detects the breakage of the warp S, a heald 22 that divides the warp S to generate a saddle, and a hook 23 that arranges the warp S (see FIG. 3). Further, the retracting working unit 20 includes a needle 24 for retracting the warp S into the dropper 21, the heald 22, and the reed 23 (see FIG. 3).
  • the automatic warp drawing device 100 of the present embodiment shows a configuration in which the warp S is drawn into the dropper 21, the heald 22, and the heel 23. However, if the warp automatic drawing device at least pulls the warp S into the heald 22, It belongs to the scope of the invention. In this case, the drawing of the warp S into the dropper 21 and the reed 23 can be performed by another device or manually, for example.
  • the procedure (one cycle) for drawing the warp S into the dropper 21, the heald 22, and the heel 23 with the needle 24 is as follows.
  • FIG. 3 is an explanatory view showing a state in which the warp S is drawn into the dropper 21, the heald 22, and the heel 23 using the needle 24.
  • the needle 24 is driven in the front-rear direction with respect to the dropper 21, the heald 22, and the rod 23 by a driving means 25 provided behind the needle 24.
  • the needle 24 first passes between the wings 23 a forming the ridge 23, then passes through the heald hole 22 a provided at the approximate center of the heald 22, and then passes through the dropper hole 21 a provided at a predetermined position of the dropper 21. pass.
  • the needle 24 hooks the hook 24 a formed at the tip of the needle 24 on the warp S that is on standby in the warp holding frame 12 of the warp preparation unit 10.
  • the needle 24 retracts from the state where the warp S is hooked to the position in front of the heel 23.
  • the warp S is drawn from the warp preparation unit 10 to the region extending from the dropper 21, the heald 22, and the heel 23 of the drawing operation unit 20.
  • the automatic drawing operation of the warp S is completed.
  • the heald 22 through which the warp S is passed is transferred to a heald frame 26 provided on the base 30 and accommodated in a predetermined position. The above operation is repeated until all the healds 22 set in the retracting work unit 20 are accommodated in the heald frame 26.
  • FIG. 4 is a perspective view of a switching mechanism 55 that constitutes a main part of the warp supply means 50 in the automatic warp drawing device 100 of the present invention.
  • the switching mechanism 55 has a function of switching between the corn yarn S ⁇ b> 1 and the corn yarn S ⁇ b> 2 supplied to the dropper 21, the heald 22, and the heel 23.
  • the switching mechanism 55 includes a first arm 61 and a second arm 62 arranged in two upper and lower stages.
  • the first arm 61 is connected to the first link mechanism 63
  • the second arm 62 is connected to the second link mechanism 64.
  • a corn yarn S ⁇ b> 1 is sent from the first cone 51 to the first arm 61 via the first reel 53.
  • the corn yarn S ⁇ b> 2 is fed from the second cone 52 to the second arm 62 via the second reel 54.
  • the switching mechanism 55 selects the cone yarn S1
  • the first link mechanism 63 rotates clockwise as viewed from above.
  • the 1st arm 61 protrudes ahead (the direction of arrow A).
  • the second link mechanism 64 rotates counterclockwise when viewed from above.
  • the second arm 62 is retracted backward (in the direction of arrow B).
  • the corn yarn S1 traverses the motion trajectory of the hook portion 11a provided in the lifting device 11, and the corn yarn S1 is pulled up above the base 30 (in the direction of arrow C) by the hook portion 11a (FIG. 4). State).
  • the switching mechanism 55 selects the cone thread S2
  • the first link mechanism 63 rotates counterclockwise when viewed from above.
  • the first arm 61 is retracted backward.
  • the second link mechanism 64 rotates clockwise as viewed from above.
  • the 2nd arm 62 protrudes ahead.
  • only the corn yarn S2 crosses the operation track of the hooking portion 11a provided in the lifting device 11, and the corn yarn S2 is pulled up above the base 30 by the hooking portion 11a.
  • different types of warp yarns are selected in accordance with the warp properties (for example, color, twist direction, tensile strength, elasticity, thickness, etc.) of the final woven fabric. It is possible to switch appropriately. This makes it possible to easily determine which warp (seed yarn) corresponds to which warp during and after the tying operation. As a result, in the next process, the confirmation work of the woven structure is not required or can be simplified, and the labor for manufacturing the woven fabric can be reduced.
  • the warp properties for example, color, twist direction, tensile strength, elasticity, thickness, etc.
  • the automatic warp drawing-in device 100 includes control means 70 that controls the switching pattern of the switching mechanism 55 according to the woven structure of the woven fabric.
  • the “woven structure of the woven fabric” means a pattern of weaving in the woven fabric.
  • the optimal warp (seed yarn) can be automatically selected by programming or the like.
  • the control means 70 may be provided with a dedicated control device (hardware) for the automatic warp drawing device 100.
  • the control means 70 has a configuration in which a general-purpose personal computer is connected to the automatic warp drawing device 100 and is controlled by executing software. It is also possible to do.
  • the warp automatic drawing-in method of the present invention can be executed using the above-described warp automatic drawing-in device 100. Specifically, a warp supply step is performed in which the warp S is supplied as the corn yarn S1 wound around the first cone 51 and the corn yarn S2 wound around the second cone 52. At this time, in the warp supply step, a switching step for switching between the corn yarn S1 and the corn yarn S2 to be supplied to the dropper 21, the heald 22, and the collar 23 is executed. By executing these steps, an optimal warp (seed yarn) can be automatically selected. As a result, in the subsequent weaving process, the confirmation work of the weaving structure becomes unnecessary or can be simplified, and the manufacturing effort of the weaving cloth can be reduced.
  • a control process for controlling the pattern to be switched in the switching process is executed according to the woven structure of the woven fabric that is the final product.
  • the pattern to be switched in the switching process can be automatically controlled by programming the control means 70 or the like.
  • the processing work after tying can be performed without delay.
  • the switching mechanism 55 that switches between the corn yarn S1 and the corn yarn S2 according to the protrusion / retraction operation by the first arm 61 and the first link mechanism 63 and the second arm 62 and the second link mechanism 64 is provided.
  • the switching mechanism 55 in the present invention is not limited to such a configuration, and other configurations can be employed. Hereinafter, examples of such another embodiment will be described.
  • the first arm 61 and the second arm 62 have a fixed structure, and the hook portion 11a of the elevating device 11 is configured to be extendable. In this case, when the hook portion 11a extends toward the corn yarn side, the hook portion 11a is hooked on the corn yarn S1 or the corn yarn S2, and the corn yarn S1 or the corn yarn S2 can be pulled up above the base 30. In this way, the corn yarn S1 or the corn yarn S2 supplied to the dropper 21, the heald 22, and the ridge 23 can be switched.
  • the first arm 61 and the second arm 62 have a fixed structure, and the hook portion 11a is configured to be close to and away from the first arm 61 and the second arm 62.
  • the hooking portion 11 a is caught by the corn yarn S ⁇ b> 1 or the corn yarn S ⁇ b> 2, and the corn yarn S ⁇ b> 1 or the corn yarn S ⁇ b> 2 can be pulled up above the base 30.
  • the corn yarn S1 or the corn yarn S2 supplied to the dropper 21, the heald 22, and the ridge 23 can be switched.
  • Two lifting devices 11 can be provided, and each of them can be a dedicated device for the corn yarn S1 and the corn yarn S2.
  • the control means 70 When switching the cone yarn, only the lifting device 11 selected by the control means 70 is operated. In this configuration, it is not necessary to provide the first arm 61 and the first link mechanism 63, and the second arm 62 and the second link mechanism 64, and if the corn yarn S1 and the corn yarn S2 are directly drawn into the respective lifting devices 11. Good.
  • the other corn thread for example, corn thread S2
  • the switching time becomes very short. For this reason, it is possible to execute the warp switching operation in a shorter time and more efficiently.
  • the warp automatic drawing device and the warp automatic drawing method of the present invention can be used in a preparation stage before manufacturing various woven fabrics.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Abstract

L'invention concerne un dispositif automatique de passage de chaîne, permettant de décider facilement quelle chaîne (fil boutonné) correspond à quelle chaîne durant et après le travail de nouage pour nouer une chaîne constituant un tissu à la fin d'une chaîne (fil boutonné), et permettant d'effectuer immédiatement le travail de traitement après le travail de nouage. L'invention concerne spécifiquement un dispositif automatique de passage de chaîne (S) en tant que fil boutonné, utilisé pour préparer un tissu dans une lisse (22) qui crée un chemin de navette en divisant la chaîne (S). Le dispositif automatique de passage comprend un dispositif d'alimentation en chaîne (50) pour fournir la chaîne (S) en tant que pluralité de types de fil enroulé sur cône (S1, S2), enroulés autour d'une pluralité de cônes (51, 52), respectivement. Le dispositif d'alimentation en chaîne (50) est équipé d'un dispositif de commutation (53) pour commuter le type de fil enroulé sur cône (S1, S2) qui est amené à la lisse (22), ainsi que d'un dispositif de commande (70) pour commander la configuration de commutation du dispositif de commutation (53) selon la constitution tissée d'un tissu.
PCT/JP2010/054623 2009-06-25 2010-03-18 Dispositif automatique de passage de chaîne en tant que fil boutonné, et procédé de passage automatique de chaîne en tant que fil boutonné WO2010150582A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009150589A JP4447049B6 (ja) 2009-06-25 種糸としての経糸の自動引込み装置、及び種糸としての経糸の自動引込み方法
JP2009-150589 2009-06-25

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WO2010150582A1 true WO2010150582A1 (fr) 2010-12-29

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PCT/JP2010/054623 WO2010150582A1 (fr) 2009-06-25 2010-03-18 Dispositif automatique de passage de chaîne en tant que fil boutonné, et procédé de passage automatique de chaîne en tant que fil boutonné

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CN (1) CN101812763B (fr)
WO (1) WO2010150582A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104894734B (zh) * 2015-06-16 2016-08-17 常州信息职业技术学院 一种自动穿经机的取纱装置
CN105506843B (zh) * 2015-12-28 2017-03-29 常州信息职业技术学院 一种自动飞镖穿经机
EP3754072B1 (fr) * 2019-06-19 2022-03-02 Groz-Beckert KG Dispositif de manipulation des éléments de chaînes et machine de rentrage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814868B1 (fr) * 1968-06-07 1973-05-10
JPH03227432A (ja) * 1990-01-29 1991-10-08 Shinji Toyofuku 連続式そうこう針穴糸通し鈎棒
JP2942611B2 (ja) * 1989-09-29 1999-08-30 パトコープ エセ．ア． 経糸準備における経糸自動引込み方法と装置
JP2007154358A (ja) * 2005-12-05 2007-06-21 Toyobo Co Ltd 自己調整機能を有する織物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083025C (zh) * 1997-09-15 2002-04-17 普费菲孔施陶卜里股份公司 把经纱加到穿经机上的装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814868B1 (fr) * 1968-06-07 1973-05-10
JP2942611B2 (ja) * 1989-09-29 1999-08-30 パトコープ エセ．ア． 経糸準備における経糸自動引込み方法と装置
JPH03227432A (ja) * 1990-01-29 1991-10-08 Shinji Toyofuku 連続式そうこう針穴糸通し鈎棒
JP2007154358A (ja) * 2005-12-05 2007-06-21 Toyobo Co Ltd 自己調整機能を有する織物

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CN101812763B (zh) 2012-01-25
JP2012072504A (ja) 2012-04-12
CN101812763A (zh) 2010-08-25
JP4447049B1 (ja) 2010-04-07

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