JPS6065149A - Weft yarn inserter of jet loom - Google Patents
Weft yarn inserter of jet loomInfo
- Publication number
- JPS6065149A JPS6065149A JP59130209A JP13020984A JPS6065149A JP S6065149 A JPS6065149 A JP S6065149A JP 59130209 A JP59130209 A JP 59130209A JP 13020984 A JP13020984 A JP 13020984A JP S6065149 A JPS6065149 A JP S6065149A
- Authority
- JP
- Japan
- Prior art keywords
- weft
- fluid supply
- weaving
- opening
- jet loom
- 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
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 20
- 238000009941 weaving Methods 0.000 claims description 15
- 238000010009 beating Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- D03D47/30—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 gas jet
- D03D47/3006—Construction of the nozzles
- D03D47/3013—Main nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はジェット織機の緯糸挿入装置に関するものであ
り、本装置は測長装置と杼口の挿入側との間で、機枠上
に配置されているか筬打機構上に配置されている。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a weft insertion device for a jet loom. It is located in
公知の装置には少なくとも２個の緯糸挿入ジェットが連
結され、そして緯糸の出口側に於て該装置の交織用管が
、単一出口開口を有する１つの中央出口部分を形成する
ように連結されており、単一出口開口は指向部分と継続
されている。そして指向部分は実質上パイプとして形成
されており、その一端は中央出口部分の出口開口と接続
されている。At least two weft insertion jets are connected in the known device, and on the weft exit side the weaving tubes of the device are connected so as to form one central exit section with a single exit opening. The single exit aperture is continuous with the directional section. The directing part is then designed essentially as a pipe, one end of which is connected to the outlet opening of the central outlet part.
指向部分は緯打ち筬の長手方向軸に通常平行に配置され
た長手方向軸を有している。The directing portion has a longitudinal axis that is generally arranged parallel to the longitudinal axis of the weft reed.
この装置は従って複数の個々に作用する緯糸挿入ジェッ
トを１つの組立体に合体させており、この装置゛におい
て別々の緯糸が１つの共通の出口部（２）
口を持っている。更に空気機械でピックチェンジ（緯入
れ交換）に関する緯糸挿入装置が知られており、その装
置ではエゼクタ−（放射器）本体が、エゼクタ−混交室
の壁の外表面とジェットハウジング穴の前部とが環状断
面のノズルを構成する状態で、ジェットハウジング内側
に取付けられている。混交室には少なくとも２つの案内
チャンネルが圧縮流体の供給なしに緯糸を案内するため
に連結されている。この装置には交織用管がなく、その
中で緯糸は挿入用流体で混交される。それ故に、緯糸は
装置の外側で単にその出口でノズルから挿入用流体と接
触に入るから、適切な静止状態が得られない。従って挿
入中に一緒にループを作る緯糸のカールと、その結果と
しての不十分な緯入れが起こる。その点からこの装置は
割合に低効率であるが設計は相当複雑である。This device thus combines a plurality of individually acting weft thread insertion jets into one assembly, in which the separate weft threads have a common exit port (2). Furthermore, weft insertion devices for pick changes in pneumatic machines are known, in which the ejector body is connected to the outer surface of the wall of the ejector mixing chamber and the front part of the jet housing hole. is installed inside the jet housing, forming a nozzle with an annular cross section. At least two guide channels are connected to the mixing chamber for guiding the weft threads without the supply of compressed fluid. This device does not have a weaving tube, in which the weft threads are mixed with an insertion fluid. Therefore, the weft thread enters into contact with the insertion fluid from the nozzle only at its exit outside the device, so that a suitable resting condition cannot be obtained. Curling of the weft threads that loop together during insertion and consequent insufficient weft insertion therefore occurs. In this respect, this device is relatively inefficient, but the design is quite complex.
上述の欠陥は本発明の装置によって軽減され、本発明の
課題は指向部に向かう方向に少なくとも更に１つの圧力
流体供給が開いている点から成っている。The above-mentioned drawbacks are alleviated by the device according to the invention, the object of the invention being that at least one further pressure fluid supply is open in the direction towards the directing part.
（３）
本発明の装置の改良は圧力流体と緯糸両方の装置中での
十分な長さにわたる速度範囲を安定化させることからな
り、交織用管中の緯糸挿入用流体の量と更に供給を調節
することによる緯糸挿入の変化性からなっている。その
上また、改良は挿入の特性同様、挿入される緯糸の長さ
の点から装置の出力を増加することにある。(3) The improvement of the device of the invention consists in stabilizing the velocity range over a sufficient length in the device for both the pressure fluid and the weft thread, thereby increasing the amount and further supply of the weft thread insertion fluid in the weaving tube. Consists of variability of weft insertion by adjusting. Moreover, the improvement consists in increasing the output of the device in terms of the length of the inserted weft thread as well as the characteristics of the insertion.
〈実施例〉
本発明装置は、Ｕ形ホルダー１上に取付けられ、本装置
の左部分が交織用管５のための圧力流体供給４とチャン
ネル７のための追加圧力流体供給６を有するハウジング
３にネジ２によって固着されている。内部に緯糸１１の
ための針１０を挿入する１つの穴を各交織用管５の為に
調節可能に固着した本体９が、キャップナツト８でハウ
ジング３内側に固着されている。Embodiment The device according to the invention is mounted on a U-shaped holder 1 and the left part of the device comprises a housing 3 with a pressure fluid supply 4 for the weaving tube 5 and an additional pressure fluid supply 6 for the channel 7. is fixed with screw 2. A body 9 is fixed to the inside of the housing 3 with a cap nut 8, in which a hole for each weaving tube 5 is adjustably fixed, into which a needle 10 for a weft yarn 11 is inserted.
挿入用針１０間で、制御要素１２が本体９に取付けられ
、該要素はチャンネル７用追加圧力流体供給６のスロッ
トルねじ１２である。Between the insertion needles 10 a control element 12 is attached to the body 9, which element is a throttle screw 12 of the additional pressure fluid supply 6 for the channel 7.
供給４の端でバイパス室１３が挿入用針１０の（４）
まわりの本体９中に作られており、該針は交織用管５中
に開き、交織用管５はスリーブ１４に差し込まれホルダ
ー１の右側で固定されている。スリーブ１４中の交織用
管５間に、追加圧力流体供給６がチャンネル７によって
導かれている。At the end of the supply 4, a bypass chamber 13 is created in the body 9 around the insertion needle 10 (4), which opens into a weaving tube 5, which is inserted into the sleeve 14 and inserted into the holder. It is fixed on the right side of 1. Between the weaving tubes 5 in the sleeve 14 an additional pressure fluid supply 6 is led by channels 7.
両交織用管５はスリーブ１４中で、中央出口部分１５が
注入部１６によって接続される１つの出口開口を有する
ように係合されている。Both weaving tubes 5 are engaged in the sleeve 14 in such a way that the central outlet section 15 has one outlet opening connected by an inlet 16 .
追加圧力流体供給６は、だからチャンネルを通りスリー
ブ１４中の、中央出口部分１５中で、両交織用管５の出
口間で開いている。An additional pressure fluid supply 6 is then opened through the channel into the sleeve 14 in the central outlet section 15 between the outlets of both weaving tubes 5.
製織中、圧力流体は１つの供給４中に供給されそして図
示されてない機構によって投入する緯糸１１に供給され
、緯糸１１は交織用管５を通って中央出口部分１５中に
そして指向部分１６中に運び去られ、そしてそこから示
されてない開口径日中に挿入される。During weaving, pressure fluid is supplied in one supply 4 and is fed by a mechanism not shown to the input weft yarn 11, which passes through the weaving tube 5 into the central outlet section 15 and into the directed section 16. and from there inserted into an aperture not shown.
装置から出口に向かう速度領域を拡大すために、圧力流
体が追加供給体６中に導かれ、そこからチャンネル７を
通って中央出口部１５及び指向部（５）
１６中に導かれる。この場合にこの注がれる圧力流体の
流れは、緯糸１１を図示されてない開口径日中に挿入す
るための速度領域の主成分を形成する。In order to enlarge the velocity range from the device towards the outlet, pressure fluid is conducted into the additional supply body 6 and from there through the channel 7 into the central outlet section 15 and the directing section (5) 16. This injected flow of pressure fluid in this case forms the main component of the velocity range for inserting the weft thread 11 into the opening diameter (not shown).
その装置の改良は、スロットルねじ１２と調節、可能の
挿入針１０で調整出来る２つの構成要素中に分配される
挿入用流体に在り、その相当長に沿って緯糸１１に作用
する挿入用流体に在る。The improvement of that device consists in the insertion fluid distributed in two components adjustable by a throttle screw 12 and an adjustable insertion needle 10, which acts on the weft thread 11 along its considerable length. exist.
緯糸の種類と織成方法に従って、１つ又はもう１つの構
成要素が有効となり、或いは両方が同等効力となる。Depending on the weft type and weaving method, one or the other component or both may be equally effective.
第１図は本発明装置の一部切開側面図、第２図は本発明
装置の概略図である。
１：ホルダー、２：ねじ、
３：ハウジング、 ４：圧力流体供給、５：交織用管、
６：追加圧力流体供給、７：チャンネル、８：キャップ
ナツト、９：本体、 １０：挿入用針、
１１：緯糸、 １２：制御要素、
（６）
１３：混交室、 １５：中央出口部分、ＩＥｚ指向部分
。
特許出願人
ゼットベーエス
ビズクムネビボヨビイ ウスタフ
コンツェルノバ ウチェロバ
オルガニザツェ
特許出願代理人
弁理士 青 木 朗
弁理士西舘和之
弁理士 戸 １）利 雄
弁理士 山 口 昭 之
弁理士西山雅也
（７）
第１頁の続き
０発 明 者 ブラディミール バシ チェ。
−チェク ケー；
コスロバキア国、モラブスキイ クルムロブ、パラッｔ
−，１１６
手続補正書（方式）
昭和５９年１０月７２日
特許庁長官 志 賀 学 殿
１、事件の表示
昭和５９年特許願第１３０２０９号
２、発明の名称
ジェット織機の緯糸挿入装置
３、補正をする者
事件との関係 特許出願人
名称 ゼットペーエス ビズクムネビがヨビイウスタフ
コンツェルノノぐ ウチェロパオルガニザツェ
４、代理人
住 所 〒１０５東京都港区虎ノ門−丁目８番１０号５
、補正命令の日付
６、補正の対象
図 面
７、補正の内容
図面の浄書（内容に変更なし）
８、添付書類の目録
浄書図面 １通FIG. 1 is a partially cutaway side view of the device of the present invention, and FIG. 2 is a schematic diagram of the device of the present invention. 1: Holder, 2: Screw, 3: Housing, 4: Pressure fluid supply, 5: Interwoven pipe,
6: Additional pressure fluid supply, 7: Channel, 8: Cap nut, 9: Main body, 10: Insertion needle, 11: Weft, 12: Control element, (6) 13: Mixing chamber, 15: Central exit section, IEz directional part. Patent Applicant: ZBS Biz Kumunebi Boyobi Ustav Konzernova Ucheloba Organizatze Patent Application Agent Patent Attorney Akira Aoki Patent Attorney Kazuyuki Nishidate 1) Yu Tori Patent Attorney Akira Yamaguchi Nishiyama Masaya (7) Continued from page 1 0 Inventor Vladimir Basice. - Czech Republic; Koslovakia, Moravskii Krumlov, Palat
-, 116 Procedural amendment (method) October 72, 1980 Manabu Shiga, Commissioner of the Patent Office 1, Indication of case 1982 Patent Application No. 130209 2, Title of invention Weft insertion device for jet loom 3, Amendment Relationship with the case of a person who does
, date of the amendment order 6, drawings to be amended 7, engraving of the content drawings of the amendment (no change in content) 8, 1 engraving of catalog of attached documents
Claims (1)
か緯糸筬打機構上に取付けられた緯糸挿入装置であって
、該装置が圧力液体供給を備えた少なくとも一対の連結
されたジェットからなり、装置の入口側の穴には交織用
管中に開いている挿入用針を備え、そして該交織用管は
緯糸出口で１つの中央出口部分と１つの出口部口中に結
合され、該出口開口は経糸開口の長手軸方向に平行な指
向部分に接続されており； 少なくとも１つの追加圧力流体供給（６）が指向部分（
１６）の方に向けて開けられていることを特徴とするジ
ェット織機の緯糸挿入装置。 ２、追加圧力流体供給が制御要素（１２）を備えている
特許請求の範囲第１項記載の装置。 ３、追加圧力流体供給（６）が交織用管（５）間に形成
されたチャンネル（７）を通って中央山（１） 目部分（１５）中に開けられている特許請求の範囲第１
項又は第２項記載の装置。[Scope of Claims] 1. A weft insertion device installed on the machine frame or on the weft beating mechanism between the weft length measuring device and the insertion side of the opening shed, the device being connected to a pressurized liquid supply. The hole on the inlet side of the device is provided with an insertion needle opening into a weaving tube, and the weaving tube has one central outlet section at the weft exit. one outlet opening is connected to a directional section parallel to the longitudinal axis of the warp opening; at least one additional pressurized fluid supply (6) is connected to the directional section (
16) A weft insertion device for a jet loom, characterized in that it is opened toward. 2. Device according to claim 1, in which the additional pressure fluid supply comprises a control element (12). 3. An additional pressurized fluid supply (6) is opened into the central thread (1) through the channel (7) formed between the weaving tubes (5) and into the eye area (15).
The device according to paragraph 2 or paragraph 2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS835700A CS249259B1 (en) | 1983-08-01 | 1983-08-01 | Pick insertion device for jet loom |
| CS5700-83 | 1983-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6065149A true JPS6065149A (en) | 1985-04-13 |
Family
ID=5402367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59130209A Pending JPS6065149A (en) | 1983-08-01 | 1984-06-26 | Weft yarn inserter of jet loom |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS6065149A (en) |
| CH (1) | CH664386A5 (en) |
| CS (1) | CS249259B1 (en) |
| DE (1) | DE3421090A1 (en) |
| ES (1) | ES533707A0 (en) |
| FR (1) | FR2550235A1 (en) |
| GB (1) | GB2144776B (en) |
| IT (1) | IT1175529B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8503439A (en) * | 1985-12-13 | 1987-07-01 | Picanol Nv | APPARATUS FOR SUPPLYING A WAVE THREAD TO A MAIN BLOWER AT WEAVING MACHINES. |
| DE19511439C1 (en) * | 1995-03-29 | 1996-03-14 | Dornier Gmbh Lindauer | System to increase productivity of jet loom |
| JP4461650B2 (en) * | 2001-07-11 | 2010-05-12 | 株式会社豊田自動織機 | Weft yarn transfer nozzle in air jet loom |
| NL1034078C2 (en) * | 2007-07-03 | 2009-01-06 | Te Strake Textile B V | Injector device for introducing threads into the weaving section of a weaving machine with the aid of a flowing medium, as well as such a weaving machine. |
| DE102023125211B3 (en) * | 2023-09-18 | 2024-12-19 | Deutsche Institute für Textil- und Faserforschung Denkendorf, Stiftung des öffentlichen Rechts | weft insertion device for a weaving machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU720069A2 (en) * | 1976-12-03 | 1980-03-05 | Казахский ордена Трудового Красного Знамени государственный университет им. С.М.Кирова | Nozzle for selective feeding of threads to the weft layer in shuttleless loom |
| NL7903273A (en) * | 1979-04-25 | 1980-10-28 | Rueti Te Strake Bv | DEVICE FOR LAUNCHING SEQUENCE WIDE LENGTHS ON A SPOOLLESS WEAVING MACHINE. |
| JPS584851A (en) * | 1981-07-02 | 1983-01-12 | 日産自動車株式会社 | Wefting nozzle of air jet type loom |
| DE3203876A1 (en) * | 1982-02-05 | 1983-08-18 | Guenne Webmaschf Gmbh | DEVICE FOR SEPARATE AND / OR JOINTLY BLOWING IN VARIOUS COLORED Weft Threads IN AIR JET WAVING MACHINES |
| EP0090876A1 (en) * | 1982-04-07 | 1983-10-12 | GebràDer Sulzer Aktiengesellschaft | Nozzle for weft transport in looms, especially in projectile looms |
-
1983
- 1983-08-01 CS CS835700A patent/CS249259B1/en unknown
-
1984
- 1984-05-28 CH CH2603/84A patent/CH664386A5/en not_active IP Right Cessation
- 1984-05-30 GB GB08413738A patent/GB2144776B/en not_active Expired
- 1984-06-06 DE DE19843421090 patent/DE3421090A1/en active Granted
- 1984-06-20 IT IT21515/84A patent/IT1175529B/en active
- 1984-06-26 ES ES533707A patent/ES533707A0/en active Granted
- 1984-06-26 JP JP59130209A patent/JPS6065149A/en active Pending
- 1984-06-28 FR FR8410269A patent/FR2550235A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES8504285A1 (en) | 1985-05-01 |
| FR2550235A1 (en) | 1985-02-08 |
| IT8421515A1 (en) | 1985-12-20 |
| DE3421090A1 (en) | 1985-02-21 |
| GB2144776B (en) | 1986-08-28 |
| DE3421090C2 (en) | 1989-11-09 |
| GB8413738D0 (en) | 1984-07-04 |
| ES533707A0 (en) | 1985-05-01 |
| IT8421515A0 (en) | 1984-06-20 |
| IT1175529B (en) | 1987-07-01 |
| GB2144776A (en) | 1985-03-13 |
| CH664386A5 (en) | 1988-02-29 |
| CS249259B1 (en) | 1987-03-12 |
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