JPS62106976U - - Google Patents
Info
- Publication number
- JPS62106976U JPS62106976U JP19741385U JP19741385U JPS62106976U JP S62106976 U JPS62106976 U JP S62106976U JP 19741385 U JP19741385 U JP 19741385U JP 19741385 U JP19741385 U JP 19741385U JP S62106976 U JPS62106976 U JP S62106976U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- weft
- loom
- main shaft
- weft insertion
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Looms (AREA)
Description
第１図は本考案の構成を示す機能ブロツク図、
第２図は本考案の一実施例を示す概略図、第３図
は制御内容を示すフローチヤート、第４図は作動
タイミングを示すタイムチヤートである。
２……ドラム、３……巻付ガイド、５……係止
体、６……電磁アクチユエータ、８……緯入れノ
ズル、１０……スイツチング回路、１１……巻戻
し検知器、１２……カウンタ、１３……アングル
センサ、１４……ＣＰＵ、１６……ＲＡＭ。
Figure 1 is a functional block diagram showing the configuration of the present invention.
FIG. 2 is a schematic diagram showing an embodiment of the present invention, FIG. 3 is a flowchart showing control details, and FIG. 4 is a time chart showing operation timing. 2... Drum, 3... Winding guide, 5... Locking body, 6... Electromagnetic actuator, 8... Weft insertion nozzle, 10... Switching circuit, 11... Rewinding detector, 12... Counter , 13... Angle sensor, 14... CPU, 16... RAM.
Claims (1)
り緯糸Ｗをドラム２に巻付け、このドラム２の緯
入れノズル８側に配置した係止体５を電磁アクチ
ユエータ６により駆動して、ドラム面から抜き出
すことにより緯入れノズル８の流体噴射によつて
緯糸Ｗをドラム２から巻戻しつつ緯入れし、ドラ
ム面に突入させることにより緯糸Ｗを係止して緯
入れを終了するようにした流体噴射式織機におい
て、ドラム２からの緯糸Ｗの巻戻し回数を検知す
る巻戻し回数検知手段１１，１２と、織機主軸の
回転角度を検知する主軸角度検知手段１３と、織
機主軸の回転角度に基づく所定の期間中に所定の
巻戻し回数が検知されたときにその検知タイミン
グに基づいて電磁アクチユエータ６を介し係止体
５をドラム面に突入させる第１の突入制御手段と
、この第１の突入制御手段による突入タイミング
を記憶する記憶手段と、この記憶手段に記憶され
た突入タイミングを所定角度過ぎて所定の巻戻し
回数が検知されないときに前記第１の突入制御手
段に優先して電磁アクチユエータ６を介し係止体
５をドラム面に突入させる第２の突入制御手段と
を設けたことを特徴とする流体噴射式織機の緯入
れ長規制装置。 The weft W is wound around the drum 2 by a winding guide 3 that relatively rotates around the drum 2, and a locking body 5 arranged on the weft insertion nozzle 8 side of the drum 2 is driven by an electromagnetic actuator 6 to extract it from the drum surface. In this fluid injection type, the weft yarn W is unwound from the drum 2 while being inserted by the fluid jet from the weft insertion nozzle 8, and the weft yarn W is stopped by being plunged into the drum surface and the weft insertion is completed. In the loom, there are rewinding number detection means 11 and 12 for detecting the number of times the weft W is rewinded from the drum 2, a main shaft angle detection means 13 for detecting the rotation angle of the loom main shaft, and a predetermined detection means based on the rotation angle of the loom main shaft. a first plunge control means that plunges the locking body 5 into the drum surface via the electromagnetic actuator 6 based on the detection timing when a predetermined number of times of rewinding is detected during the period; and this first plunge control means storage means for storing the entry timing stored in the storage means; A weft insertion length regulating device for a fluid jet loom, characterized in that a second plunge control means for thrusting the locking body 5 into the drum surface is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985197413U JPH043025Y2 (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985197413U JPH043025Y2 (en) | 1985-12-24 | 1985-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106976U true JPS62106976U (en) | 1987-07-08 |
| JPH043025Y2 JPH043025Y2 (en) | 1992-01-31 |
Family
ID=31157126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985197413U Expired JPH043025Y2 (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043025Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445851A (en) * | 1987-08-11 | 1989-02-20 | Toyoda Automatic Loom Works | Method for measuring length of weft yarn in jet loom |
-
1985
- 1985-12-24 JP JP1985197413U patent/JPH043025Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445851A (en) * | 1987-08-11 | 1989-02-20 | Toyoda Automatic Loom Works | Method for measuring length of weft yarn in jet loom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043025Y2 (en) | 1992-01-31 |
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