CN203497851U - Warp unwinding tension controller - Google Patents
Warp unwinding tension controller Download PDFInfo
- Publication number
- CN203497851U CN203497851U CN201320578402.0U CN201320578402U CN203497851U CN 203497851 U CN203497851 U CN 203497851U CN 201320578402 U CN201320578402 U CN 201320578402U CN 203497851 U CN203497851 U CN 203497851U
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- frictional
- wheel
- belt
- warp
- spring
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Abstract
The utility model discloses a warp unwinding tension controller belonging to the technical field of weaving machines. The warp unwinding tension controller comprises a longitudinal beam and a cross beam, a rotating shaft for sleeving a spindle onto is horizontally mounted on the longitudinal beam, a frictional wheel is fixed on the rotating shaft, a wheel groove is disposed on the periphery of the frictional wheel, one frictional belt is clamped into the wheel groove, one end of the frictional belt is hung on an upper positioning post disposed on the longitudinal beam while the other end of the frictional belt passes around the fictional wheel and is connected with one end of a spring, and the other end of the spring is hung on one of a plurality of lower positioning posts disposed on the cross beam. The stress acted by the frictional belt on the frictional wheel is adjusted by changing springs of different tension or changing the elongation of the spring, and thus the frictional force between the frictional belt and the frictional wheel is changed, such that when tyre fabrics are weaved by a weaving machine, warps can be at a proper tensioning state by the frictional force, the unwinding tension is balanced, and the weaved tyre fabrics are ensured to be balanced in warp tension and stable and reliable in quality. The warp unwinding tension controller is simple in structure, convenient to adjust, and applicable to the tyre fabric weaving machine.
Description
Technical field
The utility model relates to a kind of loom, particularly on a kind of cord fabric loom, controls the device of unwinding the warp tension force.
Background technology
In Chinese patent database, there is a kind of permanent tension force take-up controller of braider, its application number: 201210314519.8; The applying date: 2012-08-30, this controller comprises: fork, pillar, cable guiding device, left signal detector, right signal detector, left fix shaft, right fix shaft and cable guiding device axle; The both sides of fork one end are connected with left fix shaft and right fix shaft, and fork, left fix shaft and right fix shaft are socketed on pillar simultaneously, and the other end of fork is connected with cable guiding device axle, on cable guiding device axle, is socketed with cable guiding device; On pillar, be connected with left signal detector and right signal detector, left fix shaft is corresponding with left signal detector and right signal detector with right fix shaft.Advantage: be applicable to metal, the control of the tension force take-up of non-metal major diameter product take-up, particularly various cables, weave well-balanced, without skidding; Electronic induction is controlled actuator, and signal transmits highly sensitive, the permanent tension force take-up of large drum; Its take-up is steady, has improved product design and output.Its weak point is: this apparatus structure is complicated, and cost is high, needs professional to adjust controlling.
Utility model content
The purpose of this utility model is to provide a kind of unwinding the warp tension control assembly, makes its structure simpler, and it is more convenient to adjust.
The purpose of this utility model is achieved in that a kind of unwinding the warp tension control assembly, comprise longitudinal and cross beam, on longeron, be horizontally installed with for being set with the rotating shaft of spindle, in rotating shaft, be fixed with friction wheel, friction wheel periphery is provided with race, and a friction belt snaps in race, and one end of friction belt hangs on the upper registration mast arranging on longeron, the other end of friction belt is walked around friction wheel and is connected with one end of spring, and the other end of described spring hangs on the lower registration mast arranging on crossbeam.
As further this well of the present utility model, described lower registration mast is provided with a plurality of along girder space.Spring is hung on different lower registration masts, can change the tension force of spring, thereby change friction force, realize the change of unwinding the warp tension force.
For guaranteeing to produce enough friction force between friction wheel and friction belt, the angle in circular segment that described friction wheel contacts with friction belt is for being preferably 90 °～150 °.Too small contact angle in circular segment makes friction force less, wayward; And excessive angle in circular segment can cause friction force excessive.
During the utility model work, by changing the different spring of tension force or changing spring elongation, regulate friction belt to act on the pressure on friction wheel, thereby change friction force between the two, when loom is knitted cord fabric, spindle is sleeved in rotating shaft, friction force can make yarn in appropriate tensioning state, guarantees that the cord fabric of knitting has uniform warp tension, and steady quality is reliable.This apparatus structure is simpler, and it is more convenient to adjust, and operator is easy to grasp, and does not need to rely on too many professional skill to adjust.This device is exclusively used on cord fabric loom.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, 1 longeron, registration mast on 2,3 friction belts, 4 friction wheels, 5 races, 6 rotating shafts, 7 springs, 8 times registration masts, 9 crossbeams.
The specific embodiment
As shown in the figure, for a kind of unwinding the warp tension control assembly, comprise longeron 1 and crossbeam 9, on longeron 1, be horizontally installed with for being set with the rotating shaft 6 of spindle, be fixed with friction wheel 4 in rotating shaft 6, friction wheel 4 peripheries are provided with race 5, a friction belt 3 snaps in race 5, one end of friction belt 3 hangs on the upper registration mast 2 arranging on longeron 1, and the other end of friction belt 3 is walked around friction wheel 4 and is connected with one end of spring 7, and the other end of described spring 7 hangs on the lower registration mast 8 arranging on crossbeam 9.Lower registration mast 8 is arranged at intervals with a plurality of along crossbeam 9.The angle in circular segment that described friction wheel 4 contacts with friction belt 3 is preferably 90 °～150 °.
During work, by changing the different spring of tension force or changing spring elongation, regulate friction belt to act on the pressure on friction wheel, thereby change friction force between the two, when loom is knitted cord fabric, warp spindle is sleeved in rotating shaft, friction force can make yarn in appropriate tensioning state, guarantees that the cord fabric of knitting has uniform warp tension, and steady quality is reliable.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (3)
1. a unwinding the warp tension control assembly, comprise longitudinal and cross beam, on longeron, be horizontally installed with for being set with the rotating shaft of spindle, it is characterized in that: in rotating shaft, be fixed with friction wheel, friction wheel periphery is provided with race, and a friction belt snaps in race, and one end of friction belt hangs on the upper registration mast arranging on longeron, the other end of friction belt is walked around friction wheel and is connected with one end of spring, and the other end of described spring hangs on the lower registration mast arranging on crossbeam.
2. unwinding the warp tension control assembly according to claim 1, is characterized in that: described lower registration mast is provided with a plurality of along girder space.
3. unwinding the warp tension control assembly according to claim 1, is characterized in that: the angle in circular segment that described friction wheel contacts with friction belt is 90 °～150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578402.0U CN203497851U (en) | 2013-09-18 | 2013-09-18 | Warp unwinding tension controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578402.0U CN203497851U (en) | 2013-09-18 | 2013-09-18 | Warp unwinding tension controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497851U true CN203497851U (en) | 2014-03-26 |
Family
ID=50328849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578402.0U Expired - Fee Related CN203497851U (en) | 2013-09-18 | 2013-09-18 | Warp unwinding tension controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819276A (en) * | 2016-05-23 | 2016-08-03 | 迈特诺（马鞍山）特种电缆有限公司 | Tension balance adjusting device used for cable core wire combining equipment and application method thereof |
| CN105845284A (en) * | 2016-05-23 | 2016-08-10 | 迈特诺（马鞍山）特种电缆有限公司 | Apparatus and method for combining cable core wires |
-
2013
- 2013-09-18 CN CN201320578402.0U patent/CN203497851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819276A (en) * | 2016-05-23 | 2016-08-03 | 迈特诺（马鞍山）特种电缆有限公司 | Tension balance adjusting device used for cable core wire combining equipment and application method thereof |
| CN105845284A (en) * | 2016-05-23 | 2016-08-10 | 迈特诺（马鞍山）特种电缆有限公司 | Apparatus and method for combining cable core wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140326 Termination date: 20210918 |