JPH09263357A - Yarn guide - Google Patents
Yarn guideInfo
- Publication number
- JPH09263357A JPH09263357A JP11002096A JP11002096A JPH09263357A JP H09263357 A JPH09263357 A JP H09263357A JP 11002096 A JP11002096 A JP 11002096A JP 11002096 A JP11002096 A JP 11002096A JP H09263357 A JPH09263357 A JP H09263357A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- groove
- circular member
- yarn guide
- air
- 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
Landscapes
- Forwarding And Storing Of Filamentary Material (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、各種繊維機械において
使用され、進行する糸条を案内し、あるいは所定方向に
向けるために用いられる糸条ガイドに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a yarn guide used in various textile machines and used for guiding a traveling yarn or for directing it in a predetermined direction.
【0002】[0002]
【発明が解決しようとする課題】従来より、糸条ガイド
として、金属製、セラミック製の平滑な表面を有する部
材が用いられ、この表面に沿って糸条が走行するように
して使用される。また、回転可能なローラも用いられ、
このローラを回転させながら、ローラ表面に沿って糸条
が走行するようにして使用される。Conventionally, a member having a smooth surface made of metal or ceramic has been used as a yarn guide, and the yarn is used so as to run along the surface. Also, a rotatable roller is used,
The yarn is used so that the yarn runs along the surface of the roller while rotating the roller.
【0003】これらの糸条ガイドでは、糸条と接触する
ので、その表面を平滑にしても、また、糸条に潤滑用油
剤を付与しても、糸条に損傷や望ましくない物性の変化
を生じることを完全に防止することは不可能である。Since these yarn guides come into contact with the yarns, even if the surface of the yarn guides is smoothed or a lubricating oil is applied to the yarns, the yarns may be damaged or undergo undesired changes in physical properties. It is impossible to prevent it from happening completely.
【0004】本発明は、糸条とガイドとの物理的接触を
排して、糸条に悪影響を与えることなく、糸条を保持す
るガイドを提供することを目的とするものである。It is an object of the present invention to provide a guide for holding a yarn by eliminating physical contact between the yarn and the guide and without adversely affecting the yarn.
【0005】[0005]
【課題を解決するための手段】本発明は、糸条を嵌入さ
せ、案内する凹溝と、この凹溝内に気体を噴出させ、糸
条を凹溝内面から浮上させる噴出口とを有する糸条ガイ
ドである。DISCLOSURE OF THE INVENTION The present invention has a thread having a groove for inserting and guiding a thread and an outlet for jetting gas into the groove to float the thread from the inner surface of the groove. It is an article guide.
【0006】本発明は、上記において、断面V字状の凹
溝と、この凹溝の底部先端から垂直に気体を噴出させる
噴出口とを有する糸条ガイドを包含する。The present invention includes the above-described yarn guide having a groove having a V-shaped cross section and an ejection port for ejecting gas vertically from the tip of the bottom of the groove.
【0007】本発明は、また、上記において、断面V字
状の凹溝を有し、この凹溝の底部先端から凹溝の1の側
面に沿って気体を噴出させる噴出口及び他の側面に沿っ
て気体を噴出させる噴出口が凹溝の長手方向に交互に配
設されている糸条ガイドを包含する。The present invention also has a groove having a V-shaped cross-section in the above description, and the gas is ejected from the tip of the bottom of the groove along one side surface of the groove to the ejection port and the other side surface. The jet guides for jetting gas along the yarn guides are arranged alternately in the longitudinal direction of the groove.
【0008】本発明は、上記において、噴出口が、凹溝
の幅方向に長く延びる形状となり、凹溝内に2以上の糸
条を分離させて通すことのできる糸条ガイドを包含す
る。The present invention includes the above-described yarn guide in which the ejection port has a shape extending long in the width direction of the groove, and two or more yarns can be separated and passed through the groove.
【0009】本発明は、さらに、上記において、2以上
の噴出口が、その噴出した気体が凹溝内で交差し、この
交差位置付近に糸条を浮上させるようになった糸条ガイ
ドを包含する。The present invention further includes, in the above, a yarn guide in which two or more ejection ports are arranged so that the ejected gas intersects in the concave groove and the yarn is floated in the vicinity of the intersecting position. To do.
【0010】本発明は、上記各構成ににおいて、凹溝が
円形部材の周面に形成され、かつこの円形部材が回転可
能となった糸条ガイドを包含する。The present invention includes, in each of the above-mentioned configurations, a yarn guide in which a concave groove is formed on the peripheral surface of a circular member and the circular member is rotatable.
【0011】[0011]
【発明の実施の形態】以下、本発明を図面を参照しつ
つ、具体的に説明する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be specifically described below with reference to the drawings.
【0012】図1、2に、本発明の第1の形態の糸条ガ
イド10を示す。1 and 2 show a yarn guide 10 according to the first embodiment of the present invention.
【0013】この糸条ガイド10において、凹溝11
は、断面V字状であって、円形部材12の周面を形成さ
れ、この凹溝11全体は円形部材11を1周するよう円
形に延びている。この円形部材12は軸部材13と一体
に形成され、この軸部材13が使用個所に固定される。In this yarn guide 10, a groove 11 is formed.
Has a V-shaped cross section and forms a peripheral surface of the circular member 12, and the entire groove 11 extends in a circular shape so as to make one round of the circular member 11. The circular member 12 is formed integrally with the shaft member 13, and the shaft member 13 is fixed to the place of use.
【0014】噴出口14,…は、凹溝11の底部先端か
ら垂直に気体を噴出させるよう、円形部材12の中心か
ら放射状に多数設けられている。これらの噴出口14,
…は、円形部材12の、図2において、上半部分のみに
配設されている。これらの噴出口14,…には、軸部材
13を通る通気孔15を経て、加圧空気が供給される。A large number of jet nozzles 14, ... Are provided radially from the center of the circular member 12 so that gas is jetted vertically from the tip of the bottom of the concave groove 11. These spouts 14,
Are arranged only in the upper half of the circular member 12 in FIG. Pressurized air is supplied to these jet outlets 14 through a vent hole 15 passing through the shaft member 13.
【0015】この糸条ガイド10は、以上の構成である
から、糸条16を凹溝11内に嵌めて、走行させると、
噴出口14,…から噴出される加圧空気により、浮上さ
せられ、非接触状態で、案内される。Since the yarn guide 10 has the above-mentioned structure, when the yarn 16 is fitted into the groove 11 and is run,
It is floated by the pressurized air ejected from the ejection ports 14, ... And guided in a non-contact state.
【0016】図3に、本発明の第2の形態の糸条ガイド
20を示す。FIG. 3 shows a yarn guide 20 according to the second embodiment of the present invention.
【0017】この糸条ガイド20において、凹溝21
は、前記糸条ガイド10と同様であり、断面V字状であ
って、円形部材22の周面を形成され、この凹溝21全
体は円形部材21を1周するよう円形に延びている。こ
の円形部材22は軸部材23と一体に形成され、この軸
部材23が使用個所に固定される。In this yarn guide 20, a concave groove 21
Is similar to the yarn guide 10, has a V-shaped cross section, and forms a peripheral surface of a circular member 22. The entire groove 21 extends in a circle so as to go around the circular member 21 once. The circular member 22 is formed integrally with the shaft member 23, and the shaft member 23 is fixed to the place of use.
【0018】噴出口24,…は、凹溝21の底部先端か
ら凹溝の1の側面に沿って気体を噴出させる噴出口及び
他の側面に沿って気体を噴出させる噴出口が凹溝の長手
方向に交互に並ぶよう、円形部材22の中心から放射状
に多数設けられている。これらの噴出口24,…は、円
形部材22の上半部分のみに配設されている。これらの
噴出口24,…には、軸部材23を通る通気孔25を経
て、加圧空気が供給される。The jet ports 24, ... Are jet nozzles for jetting gas from the tip of the bottom of the concave groove 21 along one side surface of the concave groove and jet nozzles for jetting gas along the other side surface of the concave groove. A large number are provided radially from the center of the circular member 22 so as to be alternately arranged in the direction. These ejection ports 24, ... Are arranged only in the upper half of the circular member 22. Pressurized air is supplied to these ejection ports 24, ... Through a vent hole 25 passing through the shaft member 23.
【0019】この糸条ガイド20は、以上の構成である
から、糸条26を凹溝21内に嵌めて、走行させると、
噴出口24,…から噴出される加圧空気により、凹溝2
1の各側面から浮き上がるようにさせられ、非接触状態
で、案内される。このとき、噴出された加圧空気は凹溝
21の各側面に沿って流れるので、糸条26の凹溝の幅
方向の揺れに対して強い保持力が得られる。Since the yarn guide 20 is constructed as described above, when the yarn 26 is fitted into the groove 21 and is run,
The concave groove 2 is formed by the pressurized air ejected from the ejection ports 24, ....
It is made to float from each side surface of 1 and is guided in a non-contact state. At this time, since the jetted pressurized air flows along each side surface of the concave groove 21, a strong holding force is obtained against shaking of the yarn 26 in the width direction of the concave groove.
【0020】図4に、本発明の第3の形態の糸条ガイド
30を示す。FIG. 4 shows a yarn guide 30 according to the third embodiment of the present invention.
【0021】この糸条ガイド30において、凹溝31
は、断面台形状であって、円形部材32の周面を形成さ
れ、この凹溝31全体は円形部材32を1周するよう円
形に延びている。この円形部材32は軸部材33と一体
に形成され、この軸部材33が使用個所に固定される。In this yarn guide 30, a concave groove 31
Has a trapezoidal cross section and is formed with a peripheral surface of a circular member 32, and the entire groove 31 extends in a circle so as to encircle the circular member 32 once. The circular member 32 is formed integrally with the shaft member 33, and the shaft member 33 is fixed to the place of use.
【0022】噴出口34,…は、凹溝31の底部から垂
直に気体を噴出させるよう、円形部材32の中心から放
射状に多数設けられている。これらの噴出口34,…
は、それぞれ凹溝31の幅方向に長く延び、厚さの薄い
扁平形状であり、円形部材32の、上半部分のみに配設
されている。これらの噴出口34,…には、軸部材33
を通る通気孔35を経て、加圧空気が供給される。A large number of ejection ports 34, ... Are provided radially from the center of the circular member 32 so as to eject gas vertically from the bottom of the concave groove 31. These spouts 34, ...
Each has a flat shape with a small thickness and extends in the width direction of the concave groove 31, and is disposed only in the upper half portion of the circular member 32. The jet member 34, ...
Pressurized air is supplied through a vent hole 35 passing through.
【0023】この糸条ガイド30は、以上の構成である
から、糸条36,36を凹溝31内に複数本平行に嵌め
て、走行させると、噴出口34,…から噴出される加圧
空気により、糸条36,36はそれぞれ凹溝31の底部
から浮上させられ、非接触状態で、案内される。Since the yarn guide 30 is constructed as described above, when a plurality of yarns 36, 36 are fitted in the groove 31 in parallel and run, the pressure is ejected from the ejection ports 34, .... The yarns 36, 36 are floated from the bottom of the groove 31 by the air, and are guided in a non-contact state.
【0024】図5に、本発明の第4の形態の糸条ガイド
40を示す。FIG. 5 shows a yarn guide 40 according to the fourth embodiment of the present invention.
【0025】この糸条ガイド40において、凹溝41
は、断面台形状であって、円形部材42の周面を形成さ
れ、この凹溝41全体は円形部材32を1周するよう円
形に延びている。この円形部材42は軸部材43と一体
に形成され、この軸部材43は、玉軸受又は空気軸受
(図示しない)により回転可能に、使用個所に取付けら
れる。In this yarn guide 40, the concave groove 41
Has a trapezoidal cross section and forms a peripheral surface of a circular member 42, and the entire groove 41 extends in a circle so as to make one round of the circular member 32. The circular member 42 is formed integrally with a shaft member 43, and the shaft member 43 is rotatably attached to a place of use by a ball bearing or an air bearing (not shown).
【0026】噴出口44,…は、2の噴出口が組にな
り、この組から噴出した気体が凹溝41内で交差するよ
う、円形部材42の中心から放射状に多数設けられてい
る。これらの噴出口44,…は、円形部材42の、全周
に配設されている。これらの噴出口44,…には、軸部
材43を通る通気孔45を経て、加圧空気が供給され
る。A plurality of jet outlets 44, ... Are provided in a radial manner from the center of the circular member 42 so that the gas jetted from the set intersects in the concave groove 41. These spouts 44, ... Are arranged on the entire circumference of the circular member 42. Pressurized air is supplied to these ejection ports 44, ... Through a vent hole 45 passing through the shaft member 43.
【0027】この糸条ガイド40は、以上の構成である
から、糸条46を凹溝41内に嵌めて、走行させると、
噴出口44,…から噴出される加圧空気により、噴出し
た気体の交差位置付近に浮上させられ、非接触状態で、
案内される。このとき、噴出された加圧空気は2方向か
ら糸条46を押すので、安定した強い保持力が得られ
る。また、加圧空気の供給が停止したとき、あるいは糸
条46に過大な張力が加わったときには、糸条46は凹
溝41に接触するが、円形部材42が回転するため、糸
条46に大きな損傷を生じることは防止される。Since the yarn guide 40 has the above-described structure, when the yarn 46 is fitted into the groove 41 and is run,
By the pressurized air ejected from the ejection ports 44, ..., It is levitated in the vicinity of the intersecting position of the ejected gas, and in a non-contact state,
You will be guided. At this time, the jetted pressurized air pushes the yarn 46 from two directions, so that a stable and strong holding force can be obtained. Further, when the supply of the pressurized air is stopped or when the yarn 46 is applied with excessive tension, the yarn 46 contacts the groove 41, but the circular member 42 rotates, so that the yarn 46 is large. Damage is prevented.
【0028】上記各形態では、凹溝が、円形部材に形成
され、全体の形状が円形となっているが、回転しないも
のについては、他の形状とするも可能であることはいう
までもない。また、噴出口の位置、数、形状も、上記の
ものに限定されず、各種任意に設定することができる。In each of the above-mentioned embodiments, the concave groove is formed in the circular member, and the overall shape is circular, but it goes without saying that other shapes can be used as long as they do not rotate. . Further, the position, number, and shape of the ejection ports are not limited to those described above, and can be set in various ways.
【0029】[0029]
【発明の効果】本発明の糸条ガイドは、上述のように、
加圧気体により、糸条を浮上させて、非接触で案内する
ものであるので、糸条が摩擦により損傷や品質の劣化を
生じることがない。また、糸条ガイド自体も、非接触で
あるため、長寿命となり、その素材も従来のようなセラ
ミック、超硬合金等の硬質材に限らず任意のものとする
ことができる。The yarn guide of the present invention, as described above,
Since the yarn is floated by the pressurized gas and guided in a non-contact manner, the yarn is not damaged by friction and its quality is not deteriorated. Further, since the yarn guide itself is not in contact, it has a long life and its material is not limited to conventional hard materials such as ceramics and cemented carbides, and can be any material.
【図1】本発明の実施の第1の形態の側断面図である。FIG. 1 is a side sectional view of a first embodiment of the present invention.
【図2】同形態の凹溝に沿う断面図である。FIG. 2 is a sectional view taken along a concave groove of the same form.
【図3】本発明の実施の第2の形態の側断面図である。FIG. 3 is a side sectional view of a second embodiment of the present invention.
【図4】本発明の実施の第3の形態の側断面図である。FIG. 4 is a side sectional view of a third embodiment of the present invention.
【図5】本発明の実施の第4の形態の側断面図である。FIG. 5 is a side sectional view of a fourth embodiment of the present invention.
10,20,30,40…糸条ガイド、11,21,3
1,41…凹溝、12,22,32,42…円形部材、
13,23,33,43…軸部材、14,24,34,
44…噴出口、15,25,35,45…通気孔、1
6,26,36,46…糸条。10, 20, 30, 40 ... Thread guides 11, 21, 3
1, 41 ... Recessed groove, 12, 22, 32, 42 ... Circular member,
13, 23, 33, 43 ... Shaft member, 14, 24, 34,
44 ... Jet port, 15, 25, 35, 45 ... Vent hole, 1
6, 26, 36, 46 ... Yarn.
Claims (6)
凹溝内に気体を噴出させ、糸条を凹溝内面から浮上させ
る噴出口とを有する糸条ガイド。1. A yarn guide having a groove for inserting and guiding the yarn and an ejection port for ejecting gas into the groove to float the yarn from the inner surface of the groove.
と、この凹溝の底部先端から垂直に気体を噴出させる噴
出口とを有する糸条ガイド。2. The yarn guide according to claim 1, which has a groove having a V-shaped cross section and an ejection port for ejecting gas perpendicularly from the tip of the bottom of the groove.
有し、この凹溝の底部先端から凹溝の1の側面に沿って
気体を噴出させる噴出口及び他の側面に沿って気体を噴
出させる噴出口が凹溝の長手方向に交互に配設されてい
る糸条ガイド。3. The method according to claim 1, wherein the groove has a V-shaped cross section, and the gas is ejected from the bottom end of the groove along one side surface of the groove along the other side surface. A yarn guide in which ejection ports for ejecting gas are alternately arranged in the longitudinal direction of the groove.
方向に長く延びる形状となり、凹溝内に2以上の糸条を
分離させて通すことのできる糸条ガイド。4. The yarn guide according to claim 1, wherein the ejection port has a shape that extends in the width direction of the groove so that two or more yarns can be separated and passed through the groove.
その噴出した気体が凹溝内で交差し、この交差位置付近
に糸条を浮上させるようになった糸条ガイド。5. The two or more jet outlets according to claim 1,
A yarn guide in which the jetted gas intersects in the groove and floats the yarn near this intersection.
部材の周面に形成され、かつこの円形部材が回転可能と
なった糸条ガイド。6. The yarn guide according to claim 1, wherein the groove is formed on the peripheral surface of the circular member, and the circular member is rotatable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11002096A JPH09263357A (en) | 1996-03-26 | 1996-03-26 | Yarn guide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11002096A JPH09263357A (en) | 1996-03-26 | 1996-03-26 | Yarn guide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09263357A true JPH09263357A (en) | 1997-10-07 |
Family
ID=14525094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11002096A Pending JPH09263357A (en) | 1996-03-26 | 1996-03-26 | Yarn guide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09263357A (en) |
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---|---|---|---|---|
JP2010510957A (en) * | 2006-11-28 | 2010-04-08 | コーニング インコーポレイテッド | Optical fiber manufacturing method |
JP2011523397A (en) * | 2008-05-29 | 2011-08-11 | コーニング インコーポレイテッド | System and method for producing an optical fiber with a thermoplastic coating |
CN102976152A (en) * | 2012-12-11 | 2013-03-20 | 吴江兰瑞特纺织品有限公司 | Gas flow type yarn guiding device |
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WO2016201274A1 (en) * | 2015-06-11 | 2016-12-15 | Invista North America S.A.R.L. | Creel guide |
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JP2019034887A (en) * | 2018-12-07 | 2019-03-07 | 株式会社フジクラ | Non-contact direction converter and method for manufacturing optical fiber |
CN113636413A (en) * | 2021-10-14 | 2021-11-12 | 纽泰克斯电线(潍坊)有限公司 | Novel separated time equipment is with direction device |
WO2023167286A1 (en) * | 2022-03-03 | 2023-09-07 | 住友電気工業株式会社 | Non-contact guide, method for producing optical fiber, and device for producing optical fiber |
-
1996
- 1996-03-26 JP JP11002096A patent/JPH09263357A/en active Pending
Cited By (23)
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---|---|---|---|---|
JP2010510957A (en) * | 2006-11-28 | 2010-04-08 | コーニング インコーポレイテッド | Optical fiber manufacturing method |
JP2013136509A (en) * | 2006-11-28 | 2013-07-11 | Corning Inc | Method for producing optical fiber |
JP2013136508A (en) * | 2006-11-28 | 2013-07-11 | Corning Inc | Method for producing optical fiber |
JP2011523397A (en) * | 2008-05-29 | 2011-08-11 | コーニング インコーポレイテッド | System and method for producing an optical fiber with a thermoplastic coating |
JP2015083534A (en) * | 2008-05-29 | 2015-04-30 | コーニング インコーポレイテッド | Methods and systems for producing thermoplastic coated optical fibers |
CN102976152A (en) * | 2012-12-11 | 2013-03-20 | 吴江兰瑞特纺织品有限公司 | Gas flow type yarn guiding device |
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