CN203947226U - A kind of lower apron enhancement mode rolling tension bracket for ring throstle - Google Patents
A kind of lower apron enhancement mode rolling tension bracket for ring throstle Download PDFInfo
- Publication number
- CN203947226U CN203947226U CN201420242287.4U CN201420242287U CN203947226U CN 203947226 U CN203947226 U CN 203947226U CN 201420242287 U CN201420242287 U CN 201420242287U CN 203947226 U CN203947226 U CN 203947226U
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- China
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- tension bracket
- main body
- end cap
- mandrel
- bracket main
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Abstract
The utility model has been announced lower apron enhancement mode rolling tension bracket for a kind of ring throstle.This mechanism by by hypodermis snare a kind of can along mandrel rotate ganoid rolling sleeve, be fixed in tension bracket main body by mandrel simultaneously, realize the rolling friction between lower apron and tension bracket, reduce frictional resistance, improve yarn evenness quality, reduce fine spining machine power consumption, extend the service life of middle roller carrier gear and bearing.
Description
Technical field
The utility model relates to spinning new technical field, specifically lower apron enhancement mode rolling tension bracket for a kind of ring throstle.
Background technology
Twisting is the necessary means of resultant yarn, is also to make yarn there is the necessary means of stability and workability, and be most important link in yarn forming process.Twisting effect directly affects yarn texture, almost has influence on all physical and mechanical propertiess of yarn and the performance of respective fabric.The RING SPINNING that realizes twisting by spindle rotation is the most traditional spinning method, also be on current market consumption at most, the most general spinning method, technology is very ripe, although there is at present the Advanced Spinning Technologies that a lot of production efficiency is high, technological process is short, as Revolving cup spinning, Air-Jet Spinning etc., especially Air-Jet Spinning, adopt High Rotation Speed air-flow to make fibre bundle false twisting looping resultant yarn and thoroughly changed the twisting mechanism of RING SPINNING, but these spinning methods still cannot replace RING SPINNING in adaptability to raw materials and yarn oeverall quality.Therefore, RING SPINNING remains topmost spinning system in modern spun yarn production.At present, ring throstle adopts the drafting system of length apron more, wherein, one end of lower apron is enclosed within on middle roller, and the other end is enclosed within on tension bracket, lower apron and tension bracket are sliding frictions, because lower apron skin-friction coefficient is larger, in running, resistance is large and unstable, and middle roller load is large, fine spining machine power consumption is large, and the middle roller carrier gear life-span is short.
For this, the utility model provides lower apron enhancement mode rolling tension bracket for a kind of ring throstle, this mechanism by by hypodermis snare a kind of can along mandrel rotate ganoid rolling sleeve, be fixed in tension bracket main body by mandrel simultaneously, realize the rolling friction between lower apron and tension bracket, reduce frictional resistance, improve yarn evenness quality, reduce fine spining machine power consumption, extend the service life of middle roller carrier gear and bearing.
Summary of the invention
The purpose of this utility model is to provide lower apron enhancement mode rolling tension bracket for a kind of ring throstle.
For achieving the above object, the technical scheme that the utility model is taked is that lower apron enhancement mode rolling tension bracket for a kind of ring throstle, comprises tension bracket main body, rolling sleeve, mandrel, end cap and end cap hold-down nut.Described mandrel is the light face Metallic rod of TOE, moulding together with the mandrel processing in described tension bracket main body process, in order to mandrel is fixed on to one end of tension bracket main body, the link of described tension bracket main body and mandrel contains recessed cylindrical cross-section, the other end of described tension bracket main body is for mounting spring tensioner, described rolling sleeve is a ganoid column type bored roll, the diameter in described recessed column type cross section is than the large 1mm-2mm of rolling sleeve diameter, the moulding together with end cap process of described end cap hold-down nut, in order to end cap hold-down nut is fixed on end cap, described end cap is that capping is column type, the diameter of described column type capping is identical with the diameter of the recessed cylindrical cross-section of tension bracket main body.
The beneficial effects of the utility model are: adopt hypodermis snare at a kind of ganoid rolling sleeve that can rotate along mandrel, realize the rolling friction between lower apron and tension bracket, to descend sliding-frictional resistance larger between apron and tension bracket to change less rolling frictional resistance into originally, can effectively improve yarn evenness quality, reduce fine spining machine power consumption, extend the service life of middle roller carrier gear and bearing.
Brief description of the drawings
Fig. 1 is lower apron enhancement mode rolling tension bracket structural representation of the present utility model;
Wherein, (1) be tension bracket main body, (2) be rolling sleeve, (3) be mandrel, (4) be end cap, (5) be end cap hold-down nut, (6) are the recessed cylindrical cross-section in tension bracket main body, and (7) are the column type capping on end cap.
Detailed description of the invention
As shown in Figure 1, a kind of lower apron enhancement mode rolling tension bracket for ring throstle, comprises tension bracket main body (1), rolling sleeve (2), mandrel (3), end cap (4) and end cap hold-down nut (5).Wherein, the glass that contains 5%-30% in tension bracket main body (1), the light face Metallic rod that mandrel (3) is TOE, moulding together with the mandrel processing (3) in tension bracket main body (1) process, the other end of tension bracket main body (1) is for mounting spring tensioner, rolling sleeve (2) is a ganoid column type bored roll, tension bracket main body (1) contains recessed cylindrical cross-section (6) with the link of mandrel (3), the diameter in recessed column type cross section (6) is than the large 1-2mm of rolling sleeve (2) diameter, end cap hold-down nut (5) moulding together with end cap (4) process, on end cap (4), add column type capping (7), the diameter of column type capping (7) is identical with the diameter of the recessed cylindrical cross-section (6) of tension bracket main body (1).
In use, rolling sleeve (2) is enclosed within on mandrel (3), one end of rolling sleeve (2) is embedded in the recessed cylindrical cross-section (6) of tension bracket main body (1), simultaneously, end cap (4) by the end cap hold-down nut (5) on it with fix at the screw thread of mandrel (3), one end of simultaneously another rolling sleeve (2) is embedded in column type capping (7), and realization can freely be rotated rolling sleeve (2) along mandrel (3).
In spinning process, lower apron one end is enclosed within on middle roller, the other end is enclosed within on rolling sleeve (2), and the spring tension device of the other end by tension bracket main body (1) is by lower apron tensioning, in lower apron rotation process, rolling sleeve (2) also rotates along mandrel (3) thereupon together, realize the rolling friction between lower apron and tension bracket, reduce frictional resistance, improve yarn evenness quality, reduce fine spining machine power consumption, extend the service life of middle roller carrier gear and bearing.
Claims (1)
1. a lower apron enhancement mode rolling tension bracket for ring throstle, it is characterized in that: comprise tension bracket main body, rolling sleeve, mandrel, end cap and end cap hold-down nut, described mandrel is the light face Metallic rod of TOE, moulding together with the mandrel processing in described tension bracket main body process, in order to mandrel is fixed on to one end of tension bracket main body, the link of described tension bracket main body and mandrel contains recessed cylindrical cross-section, the other end of described tension bracket main body is for mounting spring tensioner, described rolling sleeve is a ganoid column type bored roll, the diameter in described recessed column type cross section is than the large 1mm-2mm of rolling sleeve diameter, the moulding together with end cap process of described end cap hold-down nut, in order to end cap hold-down nut is fixed on end cap, described end cap is that capping is column type, the diameter of described column type capping is identical with the diameter of the recessed cylindrical cross-section of tension bracket main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242287.4U CN203947226U (en) | 2014-05-13 | 2014-05-13 | A kind of lower apron enhancement mode rolling tension bracket for ring throstle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242287.4U CN203947226U (en) | 2014-05-13 | 2014-05-13 | A kind of lower apron enhancement mode rolling tension bracket for ring throstle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947226U true CN203947226U (en) | 2014-11-19 |
Family
ID=51889275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242287.4U Expired - Fee Related CN203947226U (en) | 2014-05-13 | 2014-05-13 | A kind of lower apron enhancement mode rolling tension bracket for ring throstle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835390A (en) * | 2017-03-24 | 2017-06-13 | 江苏联宏纺织有限公司 | A kind of spinning frame energy-saving wear-resistant lower shaw rod |
-
2014
- 2014-05-13 CN CN201420242287.4U patent/CN203947226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835390A (en) * | 2017-03-24 | 2017-06-13 | 江苏联宏纺织有限公司 | A kind of spinning frame energy-saving wear-resistant lower shaw rod |
| CN106835390B (en) * | 2017-03-24 | 2022-10-18 | 江苏联宏纺织有限公司 | Energy-saving wear-resistant lower pin rod of spinning 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 |
Granted publication date: 20141119 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |