CN203923524U - FA302 front compression roller of drawing frame automatic stop arrangement for entangling - Google Patents
FA302 front compression roller of drawing frame automatic stop arrangement for entangling Download PDFInfo
- Publication number
- CN203923524U CN203923524U CN201420021631.7U CN201420021631U CN203923524U CN 203923524 U CN203923524 U CN 203923524U CN 201420021631 U CN201420021631 U CN 201420021631U CN 203923524 U CN203923524 U CN 203923524U
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- China
- Prior art keywords
- drawing frame
- compression roller
- front compression
- cotton
- spring leaf
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- Expired - Fee Related
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Abstract
The utility model belongs to weaving production field, relates to a kind of front compression roller of drawing frame and twines automatic stop arrangement after cotton.Comprise range sensor switch, front pressing roller holder, spring leaf, front compression roller of drawing frame, it is characterized in that, range sensor switch is connected to front pressing roller holder, and keeps 5mm distance with spring leaf, and spring leaf is fixed on front compression roller of drawing frame.When front compression roller of drawing frame twines after cotton, can drive spring leaf displacement fixed thereon and approach range sensor switch, when position reaches range sensor switch scope, equipment is out of service.This device sensitivity is high, cost is low, reliable and stable, improved production efficiency, avoided front compression roller of drawing frame to twine after cotton owing to not stopping in time, lost units, waste cotton.Avoid because the damage of microswitch and bakelite gear wheel causes fund waste.
Description
Technical field
The utility model belongs to weaving production field, relates to a kind of front compression roller of drawing frame and twines automatic stop arrangement after cotton, and particularly a kind of FA302 front compression roller of drawing frame that solves cotton spinning production and application twines the device that equipment can be out of service fast after cotton.
Background technology
FA302 drawing frame be positioned at a procedure after carding machine for comb and parallel cotton fibers prior to spinning strip the equipment that closes, also can be used for merging combed sliver for giving also.Make sliver meticulousr, neat and well spaced by front and back pressure roller to the extruding of comb and parallel cotton fibers prior to spinning strip, for sliver lap machines.Shown in Fig. 1, after FA302 front compression roller of drawing frame 1 twines cotton, can drive spring leaf 2 displacements that are fixed thereon and contact microswitch 3, microswitch work makes equipment out of service.
The shortcoming that prior art exists is: because the microswitch sensitivity of pressure roller automatic stop part before controlling is not high, can not stop after causing pressure roller to twine cotton at once, twine in a large number cotton after bakelite gear 5 very easily damage.Through statistics, pressing separate unit calculates, on average damage weekly a microswitch, 20 yuan of each microswitch prices, on average changed gear wheel once every 8 hours, 80 yuan of each gear prices, not only the damage frequency high flow rate of microswitch and bakelite gear is large, and having reduced production efficiency, workman's labour intensity strengthens simultaneously.
Utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, and provide a kind of front compression roller of drawing frame to twine automatic stop arrangement after cotton, it is that after cotton mill drawing frame front roller twines cotton, equipment is out of service, highly sensitive, cost is low, reliable and stable range sensor switch.
The technical scheme that the utility model adopts is:
Front compression roller of drawing frame twines automatic stop arrangement after cotton, comprise front pressure roller, spring leaf, range sensor switch, front pressing roller holder, it is characterized in that, range sensor switch is connected on front pressing roller holder, and keeping 5mm distance with spring leaf, spring leaf is fixed on front compression roller of drawing frame.
The utility model range sensor switch is arranged on front pressing roller holder, and keep 5mm distance with spring leaf, when front compression roller of drawing frame twines after cotton, can drive spring leaf displacement fixed thereon and approach range sensor switch, when position reaches range sensor switch scope, equipment be out of service.
The beneficial effects of the utility model are:
1. avoided because the damage of microswitch and bakelite gear wheel causes fund waste.
2. improve production efficiency, avoided front compression roller of drawing frame to twine after cotton, owing to not stopping in time, lost units, waste cotton.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front compression roller of drawing frame part perspective view.
Fig. 2 is front compression roller of drawing frame part perspective view after transformation.
Fig. 3 is front compression roller of drawing frame fragmentary cross-sectional view after transformation.
Detailed description of the invention
As shown in Figure 2, the utility model front compression roller of drawing frame twines cotton automatic stop arrangement, comprise range sensor switch, front pressing roller holder, spring leaf, front compression roller of drawing frame, also comprise that range sensor switch 3 is connected to front pressing roller holder 4, and keeping 5mm distance with spring leaf 2, spring leaf 2 is fixed on front compression roller of drawing frame 1.
When front compression roller of drawing frame 1 twines after cotton, can drive spring leaf fixed thereon 2 displacements to approach range sensor switch 3, when position reaches range sensor switch scope, equipment is out of service.
Claims (1)
1.FA302 twining, front compression roller of drawing frame spends rear automatic stop arrangement, comprise front pressure roller, spring leaf, range sensor switch, front pressing roller holder, it is characterized in that, range sensor switch (3) is connected on front pressing roller holder (4), and keeping 5mm distance with spring leaf (2), spring leaf (2) is fixed on (1) on front compression roller of drawing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021631.7U CN203923524U (en) | 2014-01-15 | 2014-01-15 | FA302 front compression roller of drawing frame automatic stop arrangement for entangling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021631.7U CN203923524U (en) | 2014-01-15 | 2014-01-15 | FA302 front compression roller of drawing frame automatic stop arrangement for entangling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923524U true CN203923524U (en) | 2014-11-05 |
Family
ID=51819378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021631.7U Expired - Fee Related CN203923524U (en) | 2014-01-15 | 2014-01-15 | FA302 front compression roller of drawing frame automatic stop arrangement for entangling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541214A (en) * | 2019-09-02 | 2019-12-06 | 安徽华茂纺织股份有限公司 | FA306 drawing frame front press roller microswitch |
-
2014
- 2014-01-15 CN CN201420021631.7U patent/CN203923524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541214A (en) * | 2019-09-02 | 2019-12-06 | 安徽华茂纺织股份有限公司 | FA306 drawing frame front press roller microswitch |
| CN110541214B (en) * | 2019-09-02 | 2024-02-09 | 安徽华茂纺织股份有限公司 | Front press roller micro-switch of FA306 drawing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180115 |