CN204097643U - Two-for-one twister power-off yarn twist protective device - Google Patents
Two-for-one twister power-off yarn twist protective device Download PDFInfo
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- CN204097643U CN204097643U CN201420517539.XU CN201420517539U CN204097643U CN 204097643 U CN204097643 U CN 204097643U CN 201420517539 U CN201420517539 U CN 201420517539U CN 204097643 U CN204097643 U CN 204097643U
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- twister
- drive motors
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- switch board
- yarn
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Abstract
Two-for-one twister power-off yarn twist protective device, comprise two-for-one twister switch board, ups power, two-for-one twister winding drive roll drive motors, two-for-one twister traversing gear drive motors and double-twisting machine spindle, two-for-one twister frame is fixed with speed probe, during power-off, ups power starts, ups power is to two-for-one twister switch board, two-for-one twister winding drive roll drive motors, two-for-one twister traversing gear drive motors and speed probe are powered, speed probe detects the tach signal of double-twisting machine spindle, this tach signal flows to two-for-one twister switch board, two-for-one twister switch board controls two-for-one twister winding drive roll drive motors and the work of two-for-one twister traversing gear drive motors according to this tach signal.It is when unexpected power-off, and the twist of yarn on two-for-one twister still can be kept at zone of reasonableness, guarantees the quality of the yarn that two-for-one twister is produced.
Description
Technical field:
The utility model relates to two-for-one twister technical field, more specifically to the protective device to yarn twist during a kind of two-for-one twister power-off.
Background technology:
At present, two-for-one twister is when unexpected power-off, the spindle of two-for-one twister is still at free-wheel, and the coiling drive roll of two-for-one twister and traverse bar be not because power-off is rotated, when again sending a telegram here start, two-for-one twister wherein has the twist of one section of yarn just there occurs deviation, the yarn qualities that two-for-one twister is produced goes wrong, and does not also see corresponding solution on the market at present for this phenomenon.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art; and a kind of two-for-one twister power-off yarn twist protective device is provided; it is when unexpected power-off, and the twist of yarn on two-for-one twister still can be kept at zone of reasonableness, guarantees the quality of the yarn that two-for-one twister is produced.
Technology solution of the present utility model is as follows:
Two-for-one twister power-off yarn twist protective device, comprise two-for-one twister switch board, ups power, two-for-one twister winding drive roll drive motors, two-for-one twister traversing gear drive motors and double-twisting machine spindle, two-for-one twister frame is fixed with speed probe, during power-off, ups power starts, ups power is to two-for-one twister switch board, two-for-one twister winding drive roll drive motors, two-for-one twister traversing gear drive motors and speed probe are powered, speed probe detects the tach signal of double-twisting machine spindle, this tach signal flows to two-for-one twister switch board, two-for-one twister switch board controls two-for-one twister winding drive roll drive motors and the work of two-for-one twister traversing gear drive motors according to this tach signal.
The beneficial effects of the utility model are:
It is when unexpected power-off, and the twist of yarn on two-for-one twister still can be kept at zone of reasonableness, guarantees the quality of the yarn that two-for-one twister is produced.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure: 1, two-for-one twister switch board; 2, ups power; 3, two-for-one twister winding drive roll drive motors; 4, two-for-one twister traversing gear drive motors; 5, double-twisting machine spindle; 6, speed probe.
Detailed description of the invention:
Embodiment: as shown in Figure 1, two-for-one twister power-off yarn twist protective device, comprise two-for-one twister switch board 1, ups power 2, two-for-one twister winding drive roll drive motors 3, two-for-one twister traversing gear drive motors 4 and double-twisting machine spindle 5, two-for-one twister frame is fixed with speed probe 6, during power-off, ups power 2 starts, ups power 2 gives two-for-one twister switch board 1, two-for-one twister winding drive roll drive motors 3, two-for-one twister traversing gear drive motors 4 and speed probe 6 are powered, speed probe 6 detects the tach signal of double-twisting machine spindle 5, this tach signal flows to two-for-one twister switch board 1, two-for-one twister switch board 1 controls two-for-one twister winding drive roll drive motors 3 according to this tach signal and two-for-one twister traversing gear drive motors 4 works.
Described two-for-one twister switch board 1 monitors power conditions, and during power-off, power-off signal is flowed to ups power 2 by two-for-one twister switch board 1, and ups power 2 starts power supply according to this power-off signal.
Operation principle: after power-off, double-twisting machine spindle 5 is still in rotation, the rotating speed of double-twisting machine spindle 5 is detected fast by speed probe 6, the twist due to two-for-one twister is determined by the rotating speed of the linear velocity of yarn and double-twisting machine spindle 5, the rotating speed of the double-twisting machine spindle 5 that two-for-one twister switch board 1 can detect according to speed probe 6 carrys out the rotating speed of corresponding control two-for-one twister winding drive roll drive motors 3, namely control the linear velocity of yarn, although the electricity went off like this, when double-twisting machine spindle 5 free-wheel, yarn on two-for-one twister still can keep original twist under two-for-one twister switch board 1 controls, when can guarantee two-for-one twister power-off like this, the twist of yarn is unaffected, thus guarantee the quality of the yarn that two-for-one twister is produced.
Claims (1)
1. two-for-one twister power-off yarn twist protective device, comprise two-for-one twister switch board (1), ups power (2), two-for-one twister winding drive roll drive motors (3), two-for-one twister traversing gear drive motors (4) and double-twisting machine spindle (5), it is characterized in that: in two-for-one twister frame, be fixed with speed probe (6), during power-off, ups power (2) starts, ups power (2) is to two-for-one twister switch board (1), two-for-one twister winding drive roll drive motors (3), two-for-one twister traversing gear drive motors (4) and speed probe (6) power supply, speed probe (6) detects the tach signal of double-twisting machine spindle (5), this tach signal flows to two-for-one twister switch board (1), two-for-one twister switch board (1) controls two-for-one twister winding drive roll drive motors (3) and two-for-one twister traversing gear drive motors (4) work according to this tach signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517539.XU CN204097643U (en) | 2014-09-10 | 2014-09-10 | Two-for-one twister power-off yarn twist protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517539.XU CN204097643U (en) | 2014-09-10 | 2014-09-10 | Two-for-one twister power-off yarn twist protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097643U true CN204097643U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517539.XU Active CN204097643U (en) | 2014-09-10 | 2014-09-10 | Two-for-one twister power-off yarn twist protective device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204097643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287714A (en) * | 2017-07-23 | 2017-10-24 | 经纬纺织机械股份有限公司 | A kind of device for controlling spinning frame synchronously to stop |
| CN107974739A (en) * | 2017-11-20 | 2018-05-01 | 深圳市蓝海华腾技术股份有限公司 | A kind of two-for-one twister special converter power down synchronous method |
-
2014
- 2014-09-10 CN CN201420517539.XU patent/CN204097643U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287714A (en) * | 2017-07-23 | 2017-10-24 | 经纬纺织机械股份有限公司 | A kind of device for controlling spinning frame synchronously to stop |
| CN107974739A (en) * | 2017-11-20 | 2018-05-01 | 深圳市蓝海华腾技术股份有限公司 | A kind of two-for-one twister special converter power down synchronous method |
| CN107974739B (en) * | 2017-11-20 | 2020-06-19 | 深圳市蓝海华腾技术股份有限公司 | Power-down synchronization method for special frequency converter of two-for-one twister |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |