JPS6342184U - - Google Patents
Info
- Publication number
- JPS6342184U JPS6342184U JP13555686U JP13555686U JPS6342184U JP S6342184 U JPS6342184 U JP S6342184U JP 13555686 U JP13555686 U JP 13555686U JP 13555686 U JP13555686 U JP 13555686U JP S6342184 U JPS6342184 U JP S6342184U
- Authority
- JP
- Japan
- Prior art keywords
- weft
- abnormality detection
- weft insertion
- value
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Looms (AREA)
Description
第１図は本考案の一実施例を示す緯入れ異常検
知装置の回路図、第２図は織機の概略平面図、第
３図は緯糸検知器の取付状態を示す側面図、第４
図〜第６図は信号波形図である。
７…緯入れノズル、８…筬、１３…第１の緯糸
検知器、１４…第２の緯糸検知器、１８…投光器
、１９…受光器、２０…タイミング信号発信器、
３２…クロツク、３３…アンド回路、３４…カウ
ンタ、３６…比較回路、３７…基準値設定回路。
Fig. 1 is a circuit diagram of a weft insertion abnormality detection device showing an embodiment of the present invention, Fig. 2 is a schematic plan view of the loom, Fig. 3 is a side view showing the installation state of the weft thread detector, Fig. 4
6 to 6 are signal waveform diagrams. 7... Weft insertion nozzle, 8... Reed, 13... First weft detector, 14... Second weft detector, 18... Emitter, 19... Light receiver, 20... Timing signal transmitter,
32...Clock, 33...AND circuit, 34...Counter, 36...Comparison circuit, 37...Reference value setting circuit.
Claims (1)
先端が到達しない位置に配設した緯糸検知器１４
を備える流体噴射式織機の緯入れ異常検知装置に
おいて、前記緯糸検知器１４の検知信号の発生時
間を積算する積算回路３２，３３，３４と、その
積算値を基準値と比較して積算値が基準値以上の
ときに異常検知信号を出力する比較回路３６とを
設けたことを特徴とする流体噴射式織機の緯入れ
異常検知装置。 A weft detector 14 arranged at a position where the tip of a normally inserted weft does not reach on the opposite weft insertion side.
A weft insertion abnormality detection device for a fluid injection type loom includes integrating circuits 32, 33, and 34 that integrate the generation time of the detection signal of the weft yarn detector 14, and the integrated value is compared with a reference value to determine the integrated value. 1. A weft insertion abnormality detection device for a fluid injection type loom, characterized in that a comparison circuit 36 outputs an abnormality detection signal when the value exceeds a reference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13555686U JPS6342184U (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13555686U JPS6342184U (en) | 1986-09-05 | 1986-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6342184U true JPS6342184U (en) | 1988-03-19 |
Family
ID=31037850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13555686U Pending JPS6342184U (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6342184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192852A (en) * | 1988-01-27 | 1989-08-02 | Toyota Autom Loom Works Ltd | Method for detecting mistake in weft insertion in shuttle-free weaving machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771458A (en) * | 1980-10-15 | 1982-05-04 | Tsudakoma Ind Co Ltd | Weft yarn detecting apparatus in fluid jet type loom |
-
1986
- 1986-09-05 JP JP13555686U patent/JPS6342184U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771458A (en) * | 1980-10-15 | 1982-05-04 | Tsudakoma Ind Co Ltd | Weft yarn detecting apparatus in fluid jet type loom |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192852A (en) * | 1988-01-27 | 1989-08-02 | Toyota Autom Loom Works Ltd | Method for detecting mistake in weft insertion in shuttle-free weaving machine |
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