JP2003113560A - Device for removing water in woven fabric in water jet loom - Google Patents
Device for removing water in woven fabric in water jet loomInfo
- Publication number
- JP2003113560A JP2003113560A JP2001307086A JP2001307086A JP2003113560A JP 2003113560 A JP2003113560 A JP 2003113560A JP 2001307086 A JP2001307086 A JP 2001307086A JP 2001307086 A JP2001307086 A JP 2001307086A JP 2003113560 A JP2003113560 A JP 2003113560A
- Authority
- JP
- Japan
- Prior art keywords
- water
- pipe
- woven fabric
- water removal
- suction port
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/32—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by liquid jet
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/06—Auxiliary apparatus combined with or associated with looms for treating fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Looms (AREA)
- Woven Fabrics (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、水噴射式織機にお
いて、緯入れ用圧力水により湿潤された織布の脱水すな
わち除水をする装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for dewatering, that is, removing water from, a woven cloth moistened by weft inserting pressure water in a water jet loom.
【０００２】[0002]
【従来の技術】この種の除水装置の１つとして、織幅方
向に伸びるスリット状の吸引口を備えるサクションチュ
ーブすなわち除水管を用い、織布を除水管の外周面にあ
って吸引口を含む巻き付け領域にわたって巻き付け、織
布の上側面を覆うカバーを除水管の吸引口に対応する位
置に配置し、除水管内の空気を吸引装置により吸引して
除水する技術がある（実開平５−６６０８４号公報）。2. Description of the Related Art As one of the water removing devices of this type, a suction tube, that is, a water removing pipe having a slit-like suction port extending in the width direction of a cloth is used. There is a technique of wrapping over the wrapping region including, arranging a cover for covering the upper surface of the woven cloth at a position corresponding to the suction port of the water removal pipe, and sucking the air in the water removal pipe by a suction device to remove water. -66084).
【０００３】この除水装置において、織布中の水分は、
吸引装置による除水管内の空気の吸引により、スリット
状の吸引口を通る空気流と共に吸引口から除水管内に吸
引されて、除去される。In this water removing device, the water content in the woven fabric is
By suctioning the air in the water removal pipe by the suction device, the air is sucked into the water removal pipe from the suction port together with the air flow passing through the slit-shaped suction port, and is removed.
【０００４】このような除水装置によれば、吸引口を通
って吸引装置に吸引される空気流の大部分が織布の糸間
又は糸の繊維間を通過するから、そのような空気流の増
大にともなって除去される水の量も多くなり、したがっ
て高い除水効果が得られる。According to such a dewatering device, most of the air flow sucked by the suction device through the suction port passes between the yarns of the woven cloth or between the fibers of the yarns. As the amount of water removed increases, the amount of water removed increases, and thus a high water removal effect is obtained.
【０００５】[0005]
【解決しようとする課題】しかし、上記の除水装置で
は、高密度の織物や厚手の織物の場合、通気性が悪いた
め、空気流が織布の糸間又は糸の繊維間を通過すること
ができず、その結果吸引吸気量が減少し、除水能力が低
下してしまう。However, in the above-described water removing device, in the case of a high-density fabric or a thick fabric, since air permeability is poor, the air flow may pass between the yarns of the woven fabric or between the fibers of the yarns. Cannot be performed, and as a result, the suction intake air amount decreases, and the water removal capacity decreases.
【０００６】本発明の目的は、除水能力を向上させるこ
とにある。An object of the present invention is to improve the water removal capacity.
【０００７】[0007]
【解決手段、作用、効果】本発明に係る除水装置は、織
布が巻き付けられる巻き付け領域を備える除水管を含
み、該除水管は、織布にこれの織幅方向に接する１以上
の吸引口と、該除水管の外周面よりもへこむ１以上の凹
部及び該外周面から突出する１以上の凸部の少なくとも
一方とを前記巻き付け領域内に織幅方向に伸びる伸びる
状態に備えている。A water removing apparatus according to the present invention includes a water removing pipe having a winding region around which a woven fabric is wound, and the water removing pipe includes one or more suction pipes that are in contact with the woven fabric in a width direction thereof. The mouth, at least one of the one or more concave portions that are recessed from the outer peripheral surface of the water removal pipe and the one or more convex portions that project from the outer peripheral surface are provided in the winding region so as to extend in the weft width direction.
【０００８】上記のように除水管がその外周面に凹部又
は凸部を有していると、除水管と織布とにより画定され
て織幅方向へ伸びる１以上の空間が除水管の外周面の巻
き付け領域に形成される。When the water removal pipe has a recess or a protrusion on its outer peripheral surface as described above, one or more spaces defined by the water removal pipe and the woven cloth and extending in the weft width direction have an outer peripheral surface of the water removal pipe. Is formed in the winding area of the.
【０００９】これにより、除水管の吸引口からの吸引空
気は、吸引口に対応する織布領域の糸間又は糸を形成し
ている繊維間を通過した空気に加えて、前記空間に位置
する織布領域の糸間又は糸の繊維間を通過して前記空間
に入り、さらにその空間から除水管の外周面に接する織
布領域の糸間や繊維間を通過した空気が加わり、吸引口
からの吸引空気量が増大し、除水能力が増大する。Thus, the suction air from the suction port of the water removal pipe is located in the space in addition to the air that has passed between the yarns of the woven fabric region corresponding to the suction port or between the fibers forming the yarn. Air that has passed between the threads of the woven region and between the fibers of the yarn enters the space, and from that space, the air that has passed between the yarn and the fibers of the woven region in contact with the outer peripheral surface of the water removal pipe is added, The amount of sucked air of the water increases and the water removal capacity increases.
【００１０】また、上記のような前記空間は織幅方向に
伸びて形成されるから、織布は均一に除水される。Further, since the space as described above is formed so as to extend in the weaving width direction, the woven cloth is uniformly drained.
【００１１】前記吸引口は前記巻き付け領域の織布移動
方向における上流側及び下流側のいずれか一方に備えら
れており、前記凹部又は前記凸部は前記吸引口よりも少
なくとも他方側に位置されていることができる。The suction port is provided on either the upstream side or the downstream side of the winding region in the woven fabric moving direction, and the concave portion or the convex portion is located at least on the other side of the suction port. Can be
【００１２】前記除水管は前記巻き付け領域の織布移動
方向において上流側に位置する前記凹部を含む複数の前
記凹部を前記外周面の周方向に間隔をおいて備えてお
り、前記吸引口は最上流側に位置する前記凹部に開放さ
れていてもよい。The water removal pipe is provided with a plurality of the recesses including the recesses located on the upstream side in the woven fabric movement direction of the winding region at intervals in the circumferential direction of the outer peripheral surface, and the suction port is the maximum. It may be opened to the recess located on the upstream side.
【００１３】前記除水管は前記吸引口及び前記凹部又は
前記凸部を備えるパイプ部材を含み、前記凹部又は前記
凸部は、織幅方向に連続しており、また前記パイプ部材
をその厚さ方向に変形させることにより形成されている
ことができる。そのようにすれば、パイプ部材の肉厚を
維持したまま、凹部又は凸部を形成することができるか
ら、スリット状の吸引口により剛性を低下されている除
水管に、凹部又は凸部が織幅方向に延在する筋として作
用し、除水管の剛性が増す。The water removal pipe includes a pipe member provided with the suction port and the concave portion or the convex portion, the concave portion or the convex portion is continuous in the weaving width direction, and the pipe member is arranged in the thickness direction thereof. It can be formed by transforming into. By doing so, since it is possible to form the concave portion or the convex portion while maintaining the wall thickness of the pipe member, the concave portion or the convex portion is woven in the water removal pipe whose rigidity is reduced by the slit-shaped suction port. It acts as a line extending in the width direction and increases the rigidity of the water removal pipe.
【００１４】前記除水管は、前記吸引口を備えるパイプ
部材と、前記凸部を形成する棒状部材であって前記パイ
プ部材の外周面に織幅方向に延在する状態に接合された
棒状部材とを含むことができる。そのようにすれば、ス
リット状の吸引口により剛性を低下されている除水管
に、棒状部材が織幅方向に延在する筋として作用し、除
水管の剛性が増す。The water removal pipe includes a pipe member having the suction port, and a rod-shaped member forming the convex portion, which is joined to the outer peripheral surface of the pipe member in a state of extending in the weft width direction. Can be included. By doing so, the rod-shaped member acts as a streak extending in the weft width direction on the water removal pipe whose rigidity is reduced by the slit-shaped suction port, and the rigidity of the water removal pipe is increased.
【００１５】[0015]
【発明の実施の形態】図１及び図２を参照するに、除水
装置１０は、緯糸を圧力水により経糸１２の開口１４に
緯入れし、緯入れされた緯糸を筬１６により織前に筬打
ちして織布１８を形成する水噴射式織機に用いられてい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 2, a water removing apparatus 10 inserts a weft into an opening 14 of a warp 12 by pressure water, and puts the weft into a cloth by a reed 16 before weaving. It is used in a water jet type loom that beats to form a woven fabric 18.
【００１６】そのような水噴射式織機において、織布１
８は、除水装置１０のサクションパイプとして作用する
中空の除水管２０及び緯糸密度調整装置２２をその順に
経て、布巻きロール２４に巻き取られる。In such a water jet loom, the woven fabric 1
8 passes through a hollow water removal pipe 20 that functions as a suction pipe of the water removal device 10 and a weft density adjusting device 22 in that order, and is wound up on a cloth winding roll 24.
【００１７】緯糸密度調整装置２２は、除水管２０から
伸びる織布領域を、先ずサーフェスロール２６に巻き付
け、次いで上下のプレスロール２８，３０によりサーフ
ェスロール２６に押圧し、その後プレスロール２８，３
０に巻き付けている。The weft density adjusting device 22 first winds the woven fabric region extending from the water removal pipe 20 around the surface roll 26, and then presses the surface roll 26 with the upper and lower press rolls 28 and 30, and then press rolls 28 and 3.
It is wrapped around 0.
【００１８】この緯糸密度調整装置２２は、サーフェス
ロール２６を所定の速度で回転させてプレスロール２
８，３０を回転させ、それにより織布１８を引き寄せて
送り出す。織布１８における緯糸の密度は、サーフェス
ロール２６の回転を制御し、織布１８の送り速度を調整
することにより、調整される。The weft density adjusting device 22 rotates the surface roll 26 at a predetermined speed to press the roll 2.
8 and 30 are rotated, and thereby the woven fabric 18 is attracted and sent out. The density of the weft yarns in the woven fabric 18 is adjusted by controlling the rotation of the surface roll 26 and adjusting the feed speed of the woven fabric 18.
【００１９】サクションパイプすなわち除水管２０は、
円筒状の形状を有するパイプ部材３２を用いて形成され
ており、また織布１８の織幅方向（図１において、紙面
に垂直な方向）へ伸びる状態に図示しないフレームに回
転不能に支持されている。The suction pipe or drainage pipe 20 is
It is formed by using a pipe member 32 having a cylindrical shape, and is non-rotatably supported by a frame (not shown) in a state of extending in the weaving width direction of the woven fabric 18 (direction perpendicular to the paper surface in FIG. 1). There is.
【００２０】除水管２０は、織布の織幅方向に連続して
伸びるスリット状の吸引口３４を織布１８が巻き付けら
れた巻き付け領域に備えていると共に、除水管２０の軸
線の周りの等角度間隔をおいて織幅方向に連続して伸び
る溝状の複数の凹部３６を巻き付け領域に備えている。
複数の凹所のうち、織布の移動方向において最上流側に
位置する１番目の凹部３６ａは、巻き付け領域の上流端
の近傍に形成されており、これにより巻き付け領域の昼
間部よりも上流側に位置されている。The water removing pipe 20 is provided with a slit-shaped suction port 34 extending continuously in the weaving width direction of the woven fabric in the winding region around which the woven fabric 18 is wound, and around the axis of the water removing pipe 20. A plurality of groove-shaped recesses 36 extending continuously in the weaving width direction at angular intervals are provided in the winding region.
Of the plurality of recesses, the first recess 36a located on the most upstream side in the moving direction of the woven fabric is formed in the vicinity of the upstream end of the winding area, and as a result, on the upstream side of the daytime portion of the winding area. Is located in.
【００２１】吸引口３４は、除水管２０をその肉厚の方
向に貫通するスロットであり、除水管２０の内側と織布
１８の移動方向における最上流側に位置する１番目の凹
部３６ａとに開放されている。除水管２０の内部空間
は、吸引口３４の箇所を除いて密閉されている。各凹部
３６は、除水管２０の外周面よりもへこまされている。The suction port 34 is a slot that penetrates the water removal pipe 20 in the thickness direction thereof, and is formed in the inside of the water removal pipe 20 and the first recess 36a located on the most upstream side in the moving direction of the woven fabric 18. It is open. The internal space of the water removal pipe 20 is sealed except for the suction port 34. Each recess 36 is recessed from the outer peripheral surface of the water removal pipe 20.
【００２２】除水装置１０は、除水管２０のほかに、除
水管２０に連通された気水分離装置と、気水分離装置を
介して除水管２０内の空気を排気すなわち吸引する吸引
装置（いずれも、図示せず）を備えている。気水分離装
置は、これを通過する空気中の水を空気から分離する既
知の装置とすることができる。吸引装置は、電気ブロア
や空気ポンプのように空気を吸引する既知の吸引器を備
えることができる。The water removing device 10 includes, in addition to the water removing pipe 20, a steam separating device communicating with the water removing pipe 20, and a suction device for exhausting or sucking the air in the water removing pipe 20 through the steam separating device ( Both are provided (not shown). The steam separator can be a known device that separates the water in the air passing through it from the air. The suction device can comprise a known suction device, such as an electric blower or an air pump, for sucking air.
【００２３】製織の間、織布１８は、除水管２０の巻き
付け領域に接触しつつ移動されて、布巻きロール２４に
巻き取られる。しかし、除水管２０においては、凹部３
６がパイプ部材３２の外周面に角を形成することなく連
続して繋がっているから、凹部３６の存在に起因する織
布１８の接触疵が発生することが防止される。During the weaving, the woven cloth 18 is moved in contact with the winding region of the water removing pipe 20 and wound on the cloth winding roll 24. However, in the water removal pipe 20, the recess 3
Since 6 is continuously connected to the outer peripheral surface of the pipe member 32 without forming a corner, the contact flaw of the woven fabric 18 due to the presence of the recess 36 is prevented from occurring.
【００２４】織布１８が移動される間、除水管２０内の
空気が吸引装置により排気される。これにより、１番目
の凹部３６ａに対応する織布領域から１番目の凹部３６
ａ及び吸引口３４を経て除水管２０内に吸引される空気
流が生じる。その結果、織布１８に含まれている水は、
吸引口３４に吸引される空気と共に除水管２０内に吸引
されて、織布１８から除去される。While the woven fabric 18 is moved, the air in the water removal pipe 20 is exhausted by the suction device. As a result, the first recess 36 from the woven fabric region corresponding to the first recess 36a is removed.
An airflow that is sucked into the water removal pipe 20 through the a and the suction port 34 is generated. As a result, the water contained in the woven fabric 18 is
It is sucked into the water removal pipe 20 together with the air sucked into the suction port 34, and is removed from the woven fabric 18.
【００２５】除水装置において、除水管２０の外周面の
凹部３６は、除水管２０及び織布１８と共に、除水管２
０及び織布１８間の複数の空間３８を除水管２０の外周
面の巻き付け領域に形成する。In the water removing apparatus, the recess 36 on the outer peripheral surface of the water removing pipe 20 is provided with the water removing pipe 20 and the woven fabric 18 together with the water removing pipe 2.
A plurality of spaces 38 between 0 and the woven fabric 18 are formed in the winding region of the outer peripheral surface of the water removal pipe 20.
【００２６】これにより、図２に示すように、吸引口３
４から吸引される空気量は、１番目の凹部３６ａにより
形成される１番目の空間３８ａに対向する織布領域の糸
間又は繊維間を通過する空気量と、最上流側から２番目
の凹部３６ｂにより形成される２番目の空間３８ｂに対
向する織布領域の糸間又は繊維間を通過してその２番目
の空間３８ｂに入り、さらに２番目の空間３８ｂから除
水管２０の外周面に接する織布領域の糸間又は繊維間を
通過する空気量と、織布１８が巻き付け領域の上流端に
接することにより織布１８と除水管２０の外周面とによ
り形成される空間から除水管２０の外周面に接する織布
領域の糸間又は繊維間を通過する空気量との和になる。As a result, as shown in FIG. 2, the suction port 3
The amount of air sucked from No. 4 is the amount of air passing between the yarns or between the fibers of the woven fabric region facing the first space 38a formed by the first recess 36a, and the second recess from the most upstream side. The second space 38b is formed by passing between the yarns or fibers of the woven fabric region facing the second space 38b, enters the second space 38b, and further contacts the outer peripheral surface of the water removal pipe 20 from the second space 38b. From the space formed by the woven fabric 18 and the outer peripheral surface of the water removal pipe 20 by contacting the upstream end of the winding region with the amount of air passing between the yarns or fibers of the woven fabric region, It is the sum of the amount of air passing between the yarns or fibers of the woven region in contact with the outer peripheral surface.
【００２７】上記の結果、除水管２０を用いると、凹部
３６を備えていない除水管に比べ、吸引口３４からの吸
引空気量が増大するから、その分除水管２０内に空気と
共に吸引される水の量が多くなり、除水能力及び除水効
率が向上する。As a result of the above, when the water removal pipe 20 is used, the amount of air sucked from the suction port 34 is increased as compared with the water removal pipe not provided with the recess 36, so that the amount of air is sucked into the water removal pipe 20 together. The amount of water increases and the water removal capacity and water removal efficiency are improved.
【００２８】除水装置１０においては、吸引口３４及び
最上流側の凹部３６ａが織幅方向に伸びて連続的に形成
されているから、織布１８は織幅方向に均一に除水され
る。In the water removing device 10, since the suction port 34 and the recess 36a on the most upstream side are continuously formed extending in the weft width direction, the woven fabric 18 is uniformly drained in the weft width direction. .
【００２９】各凹部３６は、これが織幅方向へ連続して
伸びているから、長手方向に延在するＵ字状断面の筋が
形成される。このため、除水管２０は、スリット状の吸
引口３４により剛性を低下されているが、補強されて、
剛性を高くされている。Since each recess 36 extends continuously in the weaving width direction, a line having a U-shaped cross section extending in the longitudinal direction is formed. For this reason, although the rigidity of the water removal pipe 20 is reduced by the slit-shaped suction port 34, it is reinforced,
It has high rigidity.
【００３０】図示の例では、各凹部３６は、円形の断面
形状を有するパイプ部材３２を、抜き型に押し当てて、
長手方向に引き抜くことにより、凹部３６に対応する箇
所を厚さ方向に変形させて、外周面よりもへこまされる
ことにより形成されている。このため、パイプ部材３２
の元の肉厚を維持したまま、凹部３６が形成される。In the illustrated example, each recess 36 is formed by pressing the pipe member 32 having a circular cross-sectional shape against a die.
By being pulled out in the longitudinal direction, a portion corresponding to the concave portion 36 is deformed in the thickness direction and is formed by being recessed from the outer peripheral surface. Therefore, the pipe member 32
The recess 36 is formed while maintaining the original thickness of the.
【００３１】各凹部３６の両端は、除水管２０の端面の
側に開放されていてもよいし、閉鎖されていてもよい。Both ends of each recess 36 may be open or closed on the end face side of the water removal pipe 20.
【００３２】しかし、図２に示すように、剛性を高める
ために形成され、除水能力をに影響しない下流側に位置
する１以上の凹部３６ｃ〜３６ｎの両端が開放されてい
ると、それらの凹部３６ｃ〜３６ｎ内を空気が通過し、
それらの凹部３６ｃ〜３６ｎの両端が閉鎖されている場
合に比べ、織布１８がそれらの凹部３６ｃ〜３６ｎを流
れる空気に接して乾燥される。However, as shown in FIG. 2, if both ends of one or more recesses 36c to 36n formed on the downstream side that do not affect the water removal capacity are open, they are formed. Air passes through the recesses 36c to 36n,
The woven fabric 18 is dried by being in contact with the air flowing through the recesses 36c to 36n, as compared with the case where both ends of the recesses 36c to 36n are closed.
【００３３】図１及び図２に示す実施例において、吸引
口３４を、凹部３６ａに開放させなくてもよい。この場
合、除水管は、凹部３６ａを備えていなくてもよいし、
少なくとも凹部３６ａが吸引口３４より上流側となるよ
うに吸引口３４を隣り合う凹部３６間に開放させてもよ
い。In the embodiment shown in FIGS. 1 and 2, the suction port 34 does not have to be opened in the recess 36a. In this case, the water removal pipe does not have to include the recess 36a,
The suction ports 34 may be opened between the adjacent recesses 36 so that at least the recesses 36 a are located upstream of the suction ports 34.
【００３４】織幅方向に複数の吸引口を除水管２０の剛
性を高めるために不連続に形成してもよい。また、図１
及び図２に示す実施例において、吸引口３４を２番目以
降の凹部に開放させてもよい。さらに、除水管にその周
方向に間隔をおいた複数の凹部を形成する代わりに、吸
引口の近くを織幅方向へ連続して伸びる１つの凹所を吸
引口より下流側に除水管に形成してもよい。A plurality of suction ports may be formed discontinuously in the weft width direction in order to increase the rigidity of the water removal pipe 20. Also, FIG.
Also, in the embodiment shown in FIG. 2, the suction port 34 may be opened to the second and subsequent recesses. Further, instead of forming a plurality of recesses at intervals in the circumferential direction in the water removal pipe, one recess that continuously extends in the weaving width direction near the suction port is formed in the water removal pipe downstream from the suction port. You may.
【００３５】除水管と織布とにより画定される空間を、
凹部により形成する代わりに、凸部により形成するよう
にしてもよい。The space defined by the drainage pipe and the woven cloth is
Instead of forming the concave portion, the convex portion may be formed.
【００３６】図３を参照するに、除水管５０は、持ち上
げ部材すなわち棒状部材５２をパイプ部材３２の外周面
の吸引口３４よりも下流側の箇所を織幅方向へ伸びる状
態に組み付けられている。棒状部材５２は、図示の例で
は、半球状の断面形状を有するかまぼこ状の部材から形
成されており、また弧状の凸面と対応する底面において
パイプ部材３２に溶接により接合されている。Referring to FIG. 3, the water removal pipe 50 is assembled with the lifting member, that is, the rod-shaped member 52 in a state in which a portion of the outer peripheral surface of the pipe member 32 downstream of the suction port 34 extends in the weft width direction. . In the illustrated example, the rod-shaped member 52 is formed of a semicylindrical member having a semi-spherical cross section, and is joined to the pipe member 32 by welding at the bottom surface corresponding to the arc-shaped convex surface.
【００３７】除水管５０において、織布１８は、吸引口
３４より上流側の箇所から、吸引口３４、棒状部材５２
の弧状凸面、及び、棒状部材５２より下流側の箇所にわ
たって巻き付けられている。このため、棒状部材５２
は、吸引口３４に連通する上流側の空間５４と連通しな
い下流側の空間５６とを除水管５０と織布１８とにより
形成させる凸部として作用する。In the water removal pipe 50, the woven fabric 18 is sucked from the upstream side of the suction port 34 to the suction port 34 and the rod member 52.
Is wound around the arc-shaped convex surface and the portion downstream of the rod-shaped member 52. Therefore, the rod-shaped member 52
Acts as a convex portion that forms the upstream space 54 that communicates with the suction port 34 and the downstream space 56 that does not communicate with the water removal pipe 50 and the woven fabric 18.
【００３８】空間５４及び５６は、それぞれ、除水管２
０における凹部３６ｂ及び３６ｃ〜３６ｎと同様に作用
する。このため、除水管５０によれば、除水管２０と同
じ作用効果を得ることができるのみならず、凹部３６を
有していないにもかかわらず、長手方向に延在する筋と
して棒状部材５２を有しているから、除水管５０の剛性
がより向上する。The spaces 54 and 56 are respectively the water removal pipe 2
It operates similarly to the concave portions 36b and 36c to 36n at 0. Therefore, according to the water removal pipe 50, not only the same effects as those of the water removal pipe 20 can be obtained, but the rod-shaped member 52 is provided as a streak extending in the longitudinal direction although it does not have the recess 36. Since it has, the rigidity of the water removal pipe 50 is further improved.
【００３９】図４を参照するに、除水管６０は、複数の
凹部６２をパイプ部材３２の外周面の吸引口３４よりも
下流側の箇所に織幅方向に間隔をおいて千鳥状に形成し
ている。除水管６０は、同じ大きさの円形をした凹部６
２をドリル加工によりパイプ部材３２に未貫通状態に形
成することにより、得ることができる。Referring to FIG. 4, the water removal pipe 60 has a plurality of recesses 62 formed in a zigzag pattern at intervals on the outer peripheral surface of the pipe member 32 downstream of the suction port 34 in the weaving width direction. ing. The water removal pipe 60 has a circular recess 6 of the same size.
2 can be obtained by forming the pipe 2 into the pipe member 32 in a non-penetrating state by drilling.
【００４０】除水管６０においては、吸引口３４は凹部
６２に開放されることなく、除水管６０の外周面に開放
されている。しかし、織布１８が吸引口３４及び凹部６
２を塞ぐ状態に移動するから、織幅方向に間隔をおいた
凹部６２が図１及び図２における吸引口３４の下流側の
凹部３６ｂと同じ作用をするから、凹部３６ｂにより得
られる作用効果と同様に除水能力を高める作用効果を得
ることができる。In the water removal pipe 60, the suction port 34 is open to the outer peripheral surface of the water removal pipe 60 without being opened to the recess 62. However, the woven fabric 18 is not
2 is moved to the state of closing, so that the recesses 62 spaced in the weft width direction have the same effect as the recesses 36b on the downstream side of the suction port 34 in FIGS. Similarly, it is possible to obtain the effect of increasing the water removal capacity.
【００４１】凹部又は凸部は、吸引口に対し、織布の移
動方向における上流側及び下流側の少なくとも一方に位
置されていればよい。また、除水管は、織幅方向に連続
して伸びる１以上の凹部又は凸部を備えていてもよく、
さらには織幅方向に不連続に並べられた複数の凹部又は
凸部を備えていてもよい。The recess or protrusion may be located on at least one of the upstream side and the downstream side in the moving direction of the woven fabric with respect to the suction port. Further, the water removal pipe may include one or more recesses or protrusions continuously extending in the weaving width direction,
Further, it may have a plurality of concave portions or convex portions arranged discontinuously in the weaving width direction.
【００４２】上記実施例では、スリット状をした１つの
吸引口３４を除水管に形成しているが、円形又は織幅方
向へ伸びる長円形の断面形状を有する複数の貫通穴を除
水管に織幅方向に間隔をおいて形成して、それらの貫通
穴を吸引口としてもよいし、それらの貫通穴を連通させ
るように織幅方向へ伸びる溝を除水管の外周面に形成し
て、それらの貫通穴を溝とを吸引口としてもよい。In the above embodiment, one slit-shaped suction port 34 is formed in the water removing pipe, but a plurality of through holes having a circular shape or an oval cross section extending in the weaving width direction are woven in the water removing pipe. The through holes may be formed at intervals in the width direction and the through holes may serve as suction ports, or a groove extending in the weft width direction so as to connect these through holes may be formed on the outer peripheral surface of the water removal pipe, The through hole may be a groove and the groove may be a suction port.
【００４３】本発明は、上記実施例に限定されず、その
趣旨を逸脱しない限り、種々変更することができる。The present invention is not limited to the above-mentioned embodiments, and various modifications can be made without departing from the spirit of the invention.
【図１】本発明の係る除水装置の一実施例を水噴射式織
機の要部と共に示す図である。FIG. 1 is a diagram showing an embodiment of a water removing apparatus according to the present invention together with a main part of a water jet loom.
【図２】図１に示す除水装置で用いる除水管の一実施例
を示す拡大断面図である。FIG. 2 is an enlarged cross-sectional view showing an embodiment of a water removal pipe used in the water removal device shown in FIG.
【図３】除水管の他の実施例を示す拡大断面図である。FIG. 3 is an enlarged cross-sectional view showing another embodiment of the water removal pipe.
【図４】除水管のさらに他の実施例を示す拡大平面図で
ある。FIG. 4 is an enlarged plan view showing still another embodiment of the water removal pipe.
１０ 除水装置 １２ 経糸 １４ 経糸の開口 １６ 筬 １８ 織布 ２０，５０，６０ 除水管 ３２ パイプ部材 ３４ 吸引口 ３６，３６ａ〜３６ｎ，６２ 凹所 ３８，５４ 空間 ５２ 棒状部材（凸部） 10 Water removal device 12 warp 14 Warp opening 16 reed 18 woven cloth 20, 50, 60 water removal pipe 32 Pipe member 34 Suction port 36, 36a to 36n, 62 recess 38,54 space 52 Rod-shaped member (projection)
Claims (5)
える除水管を含み、該除水管は、織布にこれの織幅方向
に接する１以上の吸引口と、該除水管の外周面よりもへ
こむ１以上の凹部及び該外周面から突出する１以上の凸
部の少なくとも一方とを前記巻き付け領域内に織幅方向
に伸びる状態に備えている、水噴射式織機における織布
の除水装置。1. A drainage pipe having a winding region around which a woven fabric is wound, the drainage pipe being recessed from the outer peripheral surface of the drainage pipe and at least one suction port which is in contact with the woven fabric in the weft width direction thereof. A water removing device for a woven fabric in a water jet loom, comprising one or more concave portions and at least one of one or more convex portions protruding from the outer peripheral surface in a state of extending in the weft width direction within the winding region.
動方向における上流側及び下流側のいずれか一方に備え
られており、前記凹部又は前記凸部は前記吸引口よりも
少なくとも他方側に位置されている、請求項１に記載の
除水装置。2. The suction port is provided on one of an upstream side and a downstream side in the woven fabric moving direction of the winding region, and the concave portion or the convex portion is located at least on the other side of the suction port. The water removing apparatus according to claim 1, which is provided.
動方向において上流側に位置する前記凹部を含む複数の
前記凹部を前記外周面の周方向に間隔をおいて備えてお
り、前記吸引口は最上流側に位置する前記凹部に開放さ
れている、請求項１に記載の除水装置。3. The water removal pipe is provided with a plurality of the recesses including the recesses located on the upstream side in the woven fabric movement direction of the winding region at intervals in the circumferential direction of the outer peripheral surface. The water removing apparatus according to claim 1, wherein the water removing apparatus is open to the recess located on the most upstream side.
は前記凸部を備えるパイプ部材を含み、前記凹部又は前
記凸部は、織幅方向に連続しており、また前記パイプ部
材をその厚さ方向に変形させることにより形成されてい
る、請求項１から３のいずれか１項に記載の除水装置。4. The water removal pipe includes a pipe member having the suction port and the concave portion or the convex portion, the concave portion or the convex portion is continuous in the weaving width direction, and the pipe member The water removal device according to claim 1, wherein the water removal device is formed by deforming in the depth direction.
プ部材と、前記凸部を形成する棒状部材であって前記パ
イプ部材の外周面に織幅方向に延在する状態に接合され
た棒状部材とを含む、請求項１から３のいずれか１項に
記載の除水装置。5. The water removing pipe is a rod-shaped member that forms a pipe member having the suction port and the convex portion and is joined to the outer peripheral surface of the pipe member so as to extend in the weft width direction. The water removal apparatus according to claim 1, further comprising a member.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001307086A JP2003113560A (en) | 2001-10-03 | 2001-10-03 | Device for removing water in woven fabric in water jet loom |
| TW091122599A TW555910B (en) | 2001-10-03 | 2002-10-01 | Woven cloth dehydrater for a water jet type loom |
| KR10-2003-7007059A KR100480845B1 (en) | 2001-10-03 | 2002-10-02 | Dewatering Device for Woven Cloth in Water Injection Weaving Machine |
| PCT/JP2002/010295 WO2003031706A1 (en) | 2001-10-03 | 2002-10-02 | Dewatering device for woven cloth in water injection weaving machine |
| CN028032837A CN1217044C (en) | 2001-10-03 | 2002-10-02 | Device for removing water in woven fabric in water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001307086A JP2003113560A (en) | 2001-10-03 | 2001-10-03 | Device for removing water in woven fabric in water jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003113560A true JP2003113560A (en) | 2003-04-18 |
Family
ID=19126612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001307086A Pending JP2003113560A (en) | 2001-10-03 | 2001-10-03 | Device for removing water in woven fabric in water jet loom |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2003113560A (en) |
| KR (1) | KR100480845B1 (en) |
| CN (1) | CN1217044C (en) |
| TW (1) | TW555910B (en) |
| WO (1) | WO2003031706A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1731646A1 (en) * | 2005-06-10 | 2006-12-13 | Tsudakoma Kogyo Kabushiki Kaisha | Dewatering device for water jet loom and sheet used in dewatering device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6007871B2 (en) | 2013-08-26 | 2016-10-12 | 株式会社豊田自動織機 | Dewatering equipment for water jet loom |
| CN109402846A (en) * | 2018-11-19 | 2019-03-01 | 安徽好莱克纺织科技有限公司 | A kind of weaving machine with water spraying |
| CN109750410B (en) * | 2019-03-08 | 2023-10-10 | 浙江宁巍机械科技有限公司 | Weft insertion system of water jet loom and debugging method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915543A (en) * | 1982-07-16 | 1984-01-26 | 日産自動車株式会社 | Moisture removing apparatus of water jet loom |
| JP2535134Y2 (en) * | 1991-03-18 | 1997-05-07 | 日産テクシス株式会社 | Woven fabric moisture removal equipment for water jet loom |
| JPH0566084U (en) * | 1992-02-06 | 1993-08-31 | 津田駒工業株式会社 | Dewatering device for water jet loom |
-
2001
- 2001-10-03 JP JP2001307086A patent/JP2003113560A/en active Pending
-
2002
- 2002-10-01 TW TW091122599A patent/TW555910B/en not_active IP Right Cessation
- 2002-10-02 WO PCT/JP2002/010295 patent/WO2003031706A1/en active IP Right Grant
- 2002-10-02 KR KR10-2003-7007059A patent/KR100480845B1/en not_active IP Right Cessation
- 2002-10-02 CN CN028032837A patent/CN1217044C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1731646A1 (en) * | 2005-06-10 | 2006-12-13 | Tsudakoma Kogyo Kabushiki Kaisha | Dewatering device for water jet loom and sheet used in dewatering device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW555910B (en) | 2003-10-01 |
| KR100480845B1 (en) | 2005-04-06 |
| CN1479818A (en) | 2004-03-03 |
| KR20040015024A (en) | 2004-02-18 |
| CN1217044C (en) | 2005-08-31 |
| WO2003031706A1 (en) | 2003-04-17 |
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