JPS62141088U - - Google Patents
Info
- Publication number
- JPS62141088U JPS62141088U JP2706286U JP2706286U JPS62141088U JP S62141088 U JPS62141088 U JP S62141088U JP 2706286 U JP2706286 U JP 2706286U JP 2706286 U JP2706286 U JP 2706286U JP S62141088 U JPS62141088 U JP S62141088U
- Authority
- JP
- Japan
- Prior art keywords
- defective
- weft
- shuttleless loom
- defective yarn
- yarn
- 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
- 230000002950 deficient Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 230000007547 defect Effects 0.000 claims 2
- 238000009941 weaving Methods 0.000 claims 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Looms (AREA)
Description
第１図は本考案の不良糸除去装置の平面図、第
２図は同装置の垂直断面図、第３図は第２図の
―線での断面図、第４図はセンサーの取り付け
部分の拡大断面図、第５図はセンサーの拡大正面
図、第６図は制御器のブロツク線図、第７図は動
作時のタイムチヤート図、第８図は加振装置の具
体例を示す図、第９図はよこ糸の振動状態を示す
説明図、第１０図は考案の変形例の要部を示すロ
ツク線図、第１１図は変形例の斜面図である。
１……不良糸除去装置、２……案内ノズル、３
……カツター、４……巻取り装置、５……よこ入
れノズル、６……織布、７……筒状のヤーンガイ
ド、９……巻取り体、１０……回転体、１２……
ブローノズル、２０……押圧シリンダ、２２……
押圧体、２４……コイルスプリング、３２……排
出路、３５……駆動モータ、３６……案内筒、３
７……案内孔、４０……センサー、４３……制御
器、４５……比較回路、４６……ノツト回路、４
７，４８……アンドゲート、４９……第１のタイ
マー、５０……第２のタイマー、５１……オアゲ
ート、５３……リレー、５４……リレー接点、５
６……よこ糸、５７……たて糸、５９……張力セ
ンサー、６０……加振装置、６１……揺動アーム
、６３……カム、６９……ＡＮＤゲート、７０…
…切替スイツチ、７１……ソレノイドあるいはエ
アシリンダ。
Fig. 1 is a plan view of the defective thread removing device of the present invention, Fig. 2 is a vertical sectional view of the same device, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a view of the sensor attachment part. 5 is an enlarged front view of the sensor, FIG. 6 is a block diagram of the controller, FIG. 7 is a time chart during operation, and FIG. 8 is a diagram showing a specific example of the vibration device. FIG. 9 is an explanatory diagram showing the vibration state of the weft thread, FIG. 10 is a lock diagram showing the main part of a modified example of the invention, and FIG. 11 is a slope view of the modified example. 1... Defective yarn removing device, 2... Guide nozzle, 3
... cutter, 4 ... winding device, 5 ... horizontal insertion nozzle, 6 ... woven fabric, 7 ... cylindrical yarn guide, 9 ... winding body, 10 ... rotating body, 12 ...
Blow nozzle, 20...Press cylinder, 22...
Pressing body, 24... Coil spring, 32... Discharge path, 35... Drive motor, 36... Guide tube, 3
7... Guide hole, 40... Sensor, 43... Controller, 45... Comparison circuit, 46... Note circuit, 4
7, 48...and gate, 49...first timer, 50...second timer, 51...or gate, 53...relay, 54...relay contact, 5
6... Weft, 57... Warp, 59... Tension sensor, 60... Vibration device, 61... Swinging arm, 63... Cam, 69... AND gate, 70...
...Selector switch, 71...Solenoid or air cylinder.
Claims (1)
ノズルと、よこ入れ不良を検出する検出手段と、
上記検出手段によりよこ入れ不良が検出された際
に不良糸を織り前から引き抜くよこ糸除去手段と
、上記よこ糸除去手段と上記織り前との間でつな
がる不良糸に振動を与える加振装置とを具備する
ことを特徴とする無杼織機の不良糸除去性着。 (2) 上記加振装置は、上記よこ糸除去手段の作
動時には常に作動することを特徴とする実用新案
登録請求の範囲第１項記載の無杼織機の不良糸除
去装置。 (3) 上記よこ糸除去装置は、上記不良糸の引き
抜き張力を検出する張力検出手段を有し、上記張
力検出手段の出力に応じて上記加振装置が作動す
ることを特徴とする実用新案登録請求の範囲第１
項記載の無杼織機の不良糸除去装置。 (4) 上記加振装置は、上記不良糸を上記織り前
からたて糸開口内へ引き離す方向に振動を与える
ことを特徴とする実用新案登録請求の範囲第１項
ないし第３項記載の無杼織機の不良糸除去装置。 (5) 上記加振装置は、モータと、上記モータの
回転軸に固定されたカムと、一端が上記カムと当
接し他端が上記不良糸と当接可能な回動自在の揺
動アームと、上記揺動アームの上記一端を上記カ
ムに付勢するばねとを含むことを特徴とする実用
新案登録請求の範囲第４項記載の無杼織機の不良
糸除去装置。[Scope of Claim for Utility Model Registration] (1) A weft insertion nozzle for laterally inserting the weft thread into the shed, a detection means for detecting a weft insertion defect,
The device includes a weft removing means for pulling out the defective yarn from the weaving front when a weft insertion defect is detected by the detecting means, and an excitation device that vibrates the defective yarn connected between the weft removing means and the weaving front. A method for removing defective threads from a shuttleless loom, which is characterized by: (2) The defective yarn removing device for a shuttleless loom according to claim 1, wherein the vibrating device is always activated when the weft yarn removing means is activated. (3) A request for registration of a utility model, characterized in that the weft thread removing device has a tension detection means for detecting the pulling tension of the defective thread, and the vibration device is activated in accordance with the output of the tension detection means. range 1
A defective yarn removing device for a shuttleless loom as described in . (4) The shuttleless loom according to claims 1 to 3 of the utility model registration claim, wherein the vibration device applies vibration in a direction to pull the defective yarn away from the front of the weave and into the warp opening. defective thread removal device. (5) The vibration device includes a motor, a cam fixed to the rotating shaft of the motor, and a rotatable swinging arm that has one end in contact with the cam and the other end in contact with the defective yarn. , and a spring for biasing the one end of the swinging arm toward the cam. 5. The defective yarn removing device for a shuttleless loom as claimed in claim 4, which is a registered utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2706286U JPH0345971Y2 (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2706286U JPH0345971Y2 (en) | 1986-02-26 | 1986-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62141088U true JPS62141088U (en) | 1987-09-05 |
| JPH0345971Y2 JPH0345971Y2 (en) | 1991-09-27 |
Family
ID=30828739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2706286U Expired JPH0345971Y2 (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345971Y2 (en) |
-
1986
- 1986-02-26 JP JP2706286U patent/JPH0345971Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345971Y2 (en) | 1991-09-27 |
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