CN204251076U - A kind of yarn tensioner - Google Patents
A kind of yarn tensioner Download PDFInfo
- Publication number
- CN204251076U CN204251076U CN201420668574.1U CN201420668574U CN204251076U CN 204251076 U CN204251076 U CN 204251076U CN 201420668574 U CN201420668574 U CN 201420668574U CN 204251076 U CN204251076 U CN 204251076U
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- CN
- China
- Prior art keywords
- tension pulley
- cylinder
- yarn
- nut
- tension
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of yarn tensioner, comprise the cylinder be fixed on supporting plate, and be enclosed within the upper tension pulley of bowl-type on cylinder and lower tension pulley, described lower tension pulley tips upside down on supporting plate, fits bottom upper tension pulley with bottom lower tension pulley; The cylinder of upper tension pulley and lower tension pulley joint place is provided with the guide eyelit perpendicular to its axis; Described cylinder top is threaded column, and described threaded column is connected with nut, and the cylinder under the nut between end face and upper tension pulley overlaps tensioned spring.The utility model adopts two tension pulleies be enclosed within cylinder to provide friction force, and in good time rotating tension dish can avoid yarn to cause occurring wire casing in same place friction, does not reduce the tension force of yarn, also can not increase yarn and break probability; Spring between nut and tension pulley is adopted to apply pressure, can accurate regulating friction force, the tension force that yarn is obtained is more prone to control, is conducive to following process, is also conducive to the probability that reduction yarn is broken.
Description
Technical field
The utility model relates to field of textile machinery, is specifically related to a kind of yarn tensioner.
Background technology
Textile industry needs to forward yarn to weft accumulator from spindle in process of production, and the yarn be wrapped on weft accumulator keeps suitable tension force to be conducive to following process; At present for regulating the tensioner of yarn tension to be the Elastic clamping plate fitted in two pieces of light faces, yarn passes in the middle of clamping plate, and the friction force between yarn and Elastic clamping plate is converted into the tension force on yarn; Although soft yarns and Elastic clamping plate hardness is high, at yarn under the high-speed friction of Elastic clamping plate same position, Elastic clamping plate surface wearing and tearing can form wire casing gradually, yarn cannot obtain suitable tension force through one side in wire casing, easily jagged in wire casing on the other hand, the probability causing yarn to be broken increases.
Summary of the invention
The utility model discloses a kind of yarn tensioner, can solve the Elastic clamping plate of existing tensioner employing, yarn easily weares and teares and occurs wire casing under same position high-speed friction, causes affecting tension force on the one hand, on the other hand the problem of easy stretch-broken yarn.
The utility model is achieved through the following technical solutions:
A kind of yarn tensioner, comprise the cylinder be fixed on supporting plate, and be enclosed within the upper tension pulley of bowl-type on cylinder and lower tension pulley, described lower tension pulley tips upside down on supporting plate, fits bottom upper tension pulley with bottom lower tension pulley; The cylinder of upper tension pulley and lower tension pulley joint place is provided with the guide eyelit perpendicular to its axis; Described cylinder top is threaded column, and described threaded column is connected with nut, and the cylinder under the nut between end face and upper tension pulley overlaps tensioned spring.
The binding face of described lower tension pulley and upper tension pulley is a little more than the inner chamber nadir of guide eyelit.
The bottom surface that described lower tension pulley and upper tension pulley fit is all light face.
The utility model advantage is compared with prior art:
One, adopt two tension pulleies be enclosed within cylinder to provide friction force, in good time rotating tension dish can avoid yarn to cause occurring wire casing in same place friction, does not reduce the tension force of yarn, also can not increase yarn and break probability;
Two, spring between nut and tension pulley is adopted to apply pressure, can accurate regulating friction force, the tension force that yarn is obtained is more prone to control, is conducive to following process, is also conducive to the probability that reduction yarn is broken.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
A kind of yarn tensioner as shown in Figure 1, comprise the cylinder 1 be fixed on supporting plate 8, and be enclosed within the upper tension pulley 5 of bowl-type on cylinder 1 and lower tension pulley 7, described lower tension pulley 7 tips upside down on supporting plate 8, fit bottom upper tension pulley 5 with bottom lower tension pulley 7, the bottom surface that described lower tension pulley 7 and upper tension pulley 5 fit is all light face; Cylinder 1 is provided with the guide eyelit 6 perpendicular to its axis, and the binding face of described lower tension pulley 7 and upper tension pulley 5 is a little more than the inner chamber nadir of guide eyelit 6; Described cylinder 1 top is threaded column 2, and described threaded column 2 is connected with nut 3, and the cylinder 1 between nut 3 lower surface and upper tension pulley 5 overlaps tensioned spring 4.
Claims (3)
1. a yarn tensioner, it is characterized in that: comprise the cylinder (1) be fixed on supporting plate (8), and be enclosed within upper tension pulley (5) and the lower tension pulley (7) of the upper bowl-type of cylinder (1), described lower tension pulley (7) tips upside down on supporting plate (8), fits with lower tension pulley (7) bottom in upper tension pulley (5) bottom; The cylinder (1) of upper tension pulley (5) and lower tension pulley (7) joint place is provided with the guide eyelit (6) perpendicular to its axis; Described cylinder (1) top is threaded column (2), described threaded column (2) is connected with nut (3), and the cylinder (1) between nut (3) lower surface and upper tension pulley (5) is upper overlaps tensioned spring (4).
2. a kind of yarn tensioner as claimed in claim 1, is characterized in that: the binding face of described lower tension pulley (7) and upper tension pulley (5) is a little more than the inner chamber nadir of guide eyelit (6).
3. a kind of yarn tensioner as claimed in claim 1 or 2, is characterized in that: the bottom surface that described lower tension pulley (7) and upper tension pulley (5) fit is all light face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668574.1U CN204251076U (en) | 2014-11-11 | 2014-11-11 | A kind of yarn tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668574.1U CN204251076U (en) | 2014-11-11 | 2014-11-11 | A kind of yarn tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251076U true CN204251076U (en) | 2015-04-08 |
Family
ID=52955405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668574.1U Expired - Fee Related CN204251076U (en) | 2014-11-11 | 2014-11-11 | A kind of yarn tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251076U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818561A (en) * | 2015-04-24 | 2015-08-05 | 张涛 | Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame |
| CN105256454A (en) * | 2015-11-02 | 2016-01-20 | 东莞今富五金机械有限公司 | Yarn pressing mechanism, yarn storage device and stopping device |
| CN106006209A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Yarn tension adjustment device |
| CN106948069A (en) * | 2017-05-25 | 2017-07-14 | 南通倍佳机械科技有限公司 | Picking motion needle plate for circular weaving machine |
-
2014
- 2014-11-11 CN CN201420668574.1U patent/CN204251076U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818561A (en) * | 2015-04-24 | 2015-08-05 | 张涛 | Constant tensioner for spinning covering yarns, constant tensioner component and spinning frame |
| CN104818561B (en) * | 2015-04-24 | 2017-07-21 | 张涛 | Identical tension device and its component and spinning frame for coated yarn spinning |
| CN105256454A (en) * | 2015-11-02 | 2016-01-20 | 东莞今富五金机械有限公司 | Yarn pressing mechanism, yarn storage device and stopping device |
| CN106006209A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Yarn tension adjustment device |
| CN106948069A (en) * | 2017-05-25 | 2017-07-14 | 南通倍佳机械科技有限公司 | Picking motion needle plate for circular weaving machine |
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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: 20150408 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |