JPS5995180U - Weft free flight speed control device in air jet trum - Google Patents
Weft free flight speed control device in air jet trumInfo
- Publication number
- JPS5995180U JPS5995180U JP18949782U JP18949782U JPS5995180U JP S5995180 U JPS5995180 U JP S5995180U JP 18949782 U JP18949782 U JP 18949782U JP 18949782 U JP18949782 U JP 18949782U JP S5995180 U JPS5995180 U JP S5995180U
- Authority
- JP
- Japan
- Prior art keywords
- weft
- control device
- speed control
- air jet
- detection means
- 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.)
- Granted
Links
Landscapes
- 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
第１図は従来の緯糸搬送コントロールシステムの１例を
示すブロック図、第２図は拘束飛走を導入した緯糸搬送
コントロールの作用を示すグラフ、第３図は本考案に係
る緯糸自由飛走速度制御装置のブロック図、第４図およ
び第５図はドラム式貯留装置の場合の検出手段の具体例
を示す概要図、第６図はドラム式貯留装置において拘束
飛走が導 ・入される場合の検出手段の具体例を示す
概要図であって、ａは緯糸が貯留された状態を示し、ｂ
は貯留された緯糸が消費されて拘束飛走に移行した状態
を示す。なお、第７図は第６図ａ、 ｂ対応するる緯
糸位置を示す一部断面正面図である。
１・・・メインノズル、１３・２０・・・緯糸貯留装置
、１４・２４・・・検出手段、１５・・・コンパレータ
、１６・・・電磁空気圧力弁。Figure 1 is a block diagram showing an example of a conventional weft conveyance control system, Figure 2 is a graph showing the effect of weft conveyance control that introduces restrained flight, and Figure 3 is a weft free flight speed according to the present invention. A block diagram of the control device, FIGS. 4 and 5 are schematic diagrams showing specific examples of the detection means in the case of a drum-type storage device, and FIG. 6 is a schematic diagram showing a case in which restricted flight is introduced in a drum-type storage device. FIG. 2 is a schematic diagram showing a specific example of the detection means, in which a shows a state in which weft yarns are stored, and b
indicates that the stored weft has been consumed and the state has shifted to restrained flying. In addition, FIG. 7 is a partially sectional front view showing the weft positions corresponding to FIGS. 6a and 6b. DESCRIPTION OF SYMBOLS 1... Main nozzle, 13, 20... Weft storage device, 14, 24... Detection means, 15... Comparator, 16... Electromagnetic air pressure valve.
Claims (1)
留装置に一旦貯留待機させ、メインノズル１から断続的
に噴射されるエアジェツトにより緯糸Ｆを経糸Ｓ間に飛
走させて緯入れを行うエアジェツトルームにおいて、 緯糸貯留装置１３・２０に貯留待機する緯糸Ｆが一定量
消費された時点を検出する検出手段１４または２４を当
該装置１３・２０内に内蔵せしめ、前記検出手段１４ま
たは２４の検出信号に基づき緯糸Ｆの自由飛走速度を目
標値に保持することを特徴とする緯糸自由飛走速度制御
装置。 ■ 検出手段１４または２４の検出信号に基づきメイン
ノズル１への供給圧力を調節する請求項■記載の、緯糸
自由飛走速度制御装置。 ■ 検出手段１４または２４の検出信号に基づきメイン
ノズル１への緯糸移送抵抗を調節する請求項■記載の緯
糸自由飛走速度制御装置。[Scope of Claim for Utility Model Registration] ■ The weft yarn F that is continuously unwound from the yarn feeder 11 is temporarily stored in a weft storage device, and the weft yarn F is transferred to the warp yarn S by an air jet intermittently ejected from the main nozzle 1. In the air jet room where weft insertion is carried out by flying the weft between the wefts, a detection means 14 or 24 is installed in the weft storage devices 13 and 20 to detect when a certain amount of the weft F stored and waiting is consumed. A weft free running speed control device, which is built-in and maintains the free running speed of the weft F at a target value based on the detection signal of the detection means 14 or 24. (2) The weft free running speed control device according to claim (2), wherein the supply pressure to the main nozzle 1 is adjusted based on the detection signal of the detection means 14 or 24. 2. The weft free running speed control device according to claim 2, wherein the weft yarn transfer resistance to the main nozzle 1 is adjusted based on the detection signal of the detection means 14 or 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18949782U JPS5995180U (en) | 1982-12-14 | 1982-12-14 | Weft free flight speed control device in air jet trum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18949782U JPS5995180U (en) | 1982-12-14 | 1982-12-14 | Weft free flight speed control device in air jet trum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995180U true JPS5995180U (en) | 1984-06-28 |
| JPS6324147Y2 JPS6324147Y2 (en) | 1988-07-01 |
Family
ID=30408541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18949782U Granted JPS5995180U (en) | 1982-12-14 | 1982-12-14 | Weft free flight speed control device in air jet trum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995180U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162838A (en) * | 1984-01-27 | 1985-08-24 | 株式会社豊田自動織機製作所 | Wefting method in fluid jet type loom |
| JPS61160454A (en) * | 1985-01-10 | 1986-07-21 | 日産テクシス株式会社 | Controller of fluid jet type loom |
| JPS61120787U (en) * | 1985-01-10 | 1986-07-30 | ||
| JPS61225349A (en) * | 1985-03-30 | 1986-10-07 | 日産テクシス株式会社 | Wefting apparatus of fluid jet type loom |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696938A (en) * | 1979-11-15 | 1981-08-05 | Rueti Te Strake Bv | Method and loom for passing weft yarn to shuttle passage of loom through flowing fluid |
| JPS5729640A (en) * | 1980-06-17 | 1982-02-17 | Rieter Ag Maschf | Yarn supply apparatus and operation thereof |
-
1982
- 1982-12-14 JP JP18949782U patent/JPS5995180U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696938A (en) * | 1979-11-15 | 1981-08-05 | Rueti Te Strake Bv | Method and loom for passing weft yarn to shuttle passage of loom through flowing fluid |
| JPS5729640A (en) * | 1980-06-17 | 1982-02-17 | Rieter Ag Maschf | Yarn supply apparatus and operation thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60162838A (en) * | 1984-01-27 | 1985-08-24 | 株式会社豊田自動織機製作所 | Wefting method in fluid jet type loom |
| JPS61160454A (en) * | 1985-01-10 | 1986-07-21 | 日産テクシス株式会社 | Controller of fluid jet type loom |
| JPS61120787U (en) * | 1985-01-10 | 1986-07-30 | ||
| JPS61225349A (en) * | 1985-03-30 | 1986-10-07 | 日産テクシス株式会社 | Wefting apparatus of fluid jet type loom |
| JPH0627398B2 (en) * | 1985-03-30 | 1994-04-13 | 日産自動車株式会社 | Weft inserting device for fluid jet loom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324147Y2 (en) | 1988-07-01 |
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