CN203904564U - Hollow type accurate regulation yarn tensioner - Google Patents
Hollow type accurate regulation yarn tensioner Download PDFInfo
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- CN203904564U CN203904564U CN201420199511.6U CN201420199511U CN203904564U CN 203904564 U CN203904564 U CN 203904564U CN 201420199511 U CN201420199511 U CN 201420199511U CN 203904564 U CN203904564 U CN 203904564U
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- 239000007787 solid Substances 0.000 claims abstract description 8
- 210000001320 hippocampus Anatomy 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 6
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model relates to a hollow type accurate regulation yarn tensioner, comprising an upper cover and a lower cover which are in threaded connection, and are respectively in a cylinder shape, wherein an upper holder is sheathed in the upper cover; a lower holder is sheathed in the lower cover; a ball bag is arranged between the upper holder and the lower holder; the ball bag is provided with at least two bag cavities along the axial direction of the tensioner; the adjacent bag cavities are mutually communicated by a yarn way; the bag cavities are respectively of a spherical structure; the bag cavities are respectively and internally provided with a tension ball; the tension balls are respectively of a hollow structure or a solid structure; clearances are respectively arranged between the external surfaces of the tension balls and the internal surfaces of the bag cavities. According to the hollow type accurate regulation yarn tensioner, the yarn tension is controlled by using a bag cavity and tension ball cooperation method; ball surfaces do not damage yarns, but can hold the yarns; therefore the yarns are convenient to hold; the tensioner can change and control the characteristics of the yarn tension by replacing spherical or elliptical tension balls, and the weight of the tension balls can be changed by changing the hollowness of the tension balls so as to regulate the holding force of the tensioner.
Description
Technical field
The utility model relates to a kind of yarn tension controller, relates in particular to a kind of open-core type fine adjustment yarn tensioner.
Background technology
Two-for-one twister is a kind of spinning equipment that two strands or multi-strand yarns is become after high efficiency twisting to one yarn, before yarn enters twisting region twists, need to control the speed that yarn enters twisting region, the too fast meeting of admission velocity is wrapped on twisting spindle yarn to cause that broken yarn and spindle twine yarn, admission velocity is crossed slow meeting and is directly caused broken yarn, yarn is in the time being drawn as twisting region, on yarn, produced some tension, yarn tensioner is exactly to control the now special purpose device of yarn tension size.In the time that two-for-one twister shuts down, common yarn tensioner can not be braked yarn by soft gripping, is merely able to adopt the mode that yarn is cut off to process, and after this kind of mode turns round machine again, structure, time and effort consuming are carried out in ingot position one by one.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, and a kind of open-core type fine adjustment yarn tensioner simple in structure is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of open-core type fine adjustment yarn tensioner, comprise: the tubular upper cover and the lower cover that are threaded togather, described upper cover and described lower cover inside are coated with respectively pop-up and subiculum, between described pop-up and described subiculum, be provided with sacculus, it is characterized in that: described sacculus is axially provided with at least two blister cavities along described tensioner, between adjacent described blister cavities, be interconnected by yarn road, described blister cavities is spherical structure, in described blister cavities, be provided with tension force ball, described tension force ball is hollow-core construction or solid construction, between described tension force outer surface of ball and described blister cavities inner surface, be provided with gap.
In preferred embodiment of the utility model, described tension force ball is tension force ellipsoid or tension force ball, and described sack cavity structure mates mutually with described tension force ellipsoid or described tension force ball structure.
In preferred embodiment of the utility model, the concentric or eccentric setting of the hollow and described tension force ellipsoid of described tension force ellipsoid or described tension force ball or described tension force ball.
In preferred embodiment of the utility model, described pop-up and described subiculum are one end and are provided with the hemisphere face inwardly concaving, and the other end is provided with the spool of hollow stem structure, and described spool is communicated with described hemisphere face.
In preferred embodiment of the utility model, the described spool of described pop-up stretches out described upper cover from described upper cover inner side, and the described spool of described subiculum stretches out described lower cover from described lower cover inner side.
In preferred embodiment of the utility model, on described spool, cover has spring, described spring two free ends to prop up respectively the described hemisphere face of described upper cover and described pop-up and prop up respectively the described hemisphere face of described lower cover and described subiculum.
In preferred embodiment of the utility model, the connection successively of the described spool coaxial line of the described spool of described pop-up, described sacculus and described subiculum.
The utility model has solved the defect existing in background technology, the method control yarn tension that the utility model adopts blister cavities to coordinate with tension force ball, sphere can not become damage for yarn, can grip yarn again, gripping yarn is convenient, can make tensioner change the characteristic of controlling yarn tension by changing spheroidal or elliposoidal tension force ball, can change the grasping force of tension force ball weight adjustment of tonicity device by changing the hollowness of tension force ball.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model tension force ellipsoid formula open-core type fine adjustment yarn tensioner cross-sectional view;
Fig. 2 is the utility model tension force sphere type open-core type fine adjustment yarn tensioner cross-sectional view;
Fig. 3 a-Fig. 3 f is the different hollowness tension force ellipsoids of the utility model and tension force ball cross-sectional view;
Fig. 4 is the fundamental diagram of the utility model open-core type fine adjustment yarn tensioner;
In figure: 2, upper cover, 4, lower cover, 6, pop-up, 8, subiculum, 10, spool, 12, spring, 14, sacculus, 16, blister cavities, 18, tension force ellipsoid, 20, tension force ball, 22, yarn.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of open-core type fine adjustment yarn tensioner, comprise with the interconnected upper cover 2 of internal and external threads and lower cover 4, upper cover 2 and lower cover 4 are cylindrical shape, the open-top screw thread of upper cover 2 lower ends and lower cover 4 upper ends is connected to each other, upper cover 2 upper ends and lower cover 4 lower ends are respectively equipped with little opening, the spool 10 of pop-up 6 is upward through the upper cover 2 little openings in upper end, the spool 10 of subiculum 8 is down through the lower cover 4 little openings in lower end, spool 10 is tubular structure, yarn 24 can be smoothly by its hollow entering in sacculus 14, pop-up 6 and subiculum 8 opposite ends are equipped with the hemispherical concave surface of relative orientation, hemispherical concave edge is fixedly connected with two free ends of sacculus 14, sacculus 14 vertical directions are provided with 2-4 blister cavities 16, blister cavities 16 inner wall shape are spherical, and vertically arrange, each blister cavities 16 inside are equipped with an outside dimension and are slightly less than the tension force ball of blister cavities 16 internal diameters, between adjacent blister cavities 16, be communicated with by yarn road, so just form yarn path of the present utility model: from subiculum 8 spools 10, to gap between the inner blister cavities 16 of sacculus 14 and tension force ball, finish to pop-up 6 spools 10 again, form the yarn path of an inner wall smooth.
Be provided with the spring on the spool 10 that is located in pop-up 6 in upper cover 2 inside, be provided with the spring on the spool 10 that is located in subiculum 8 in lower cover 4 inside simultaneously, two springs are all spacing in tensioner inside by the hemisphere face of the hemisphere face of pop-up 6 and upper cover 2 or subiculum 8 and lower cover 4, spring can be easy to pop-up 6, subiculum 8 and the soft contact of sacculus 14 three between 2 lower covers 4 of upper cover, reduce the hard collision of sacculus 14 and tensioner upper cover 2 and lower cover 4, while making yarn 24 by tensioner, be not easy to be subject to external force impact.
In the first embodiment of the present utility model, tension force ball is tension force ball 20, tension force ball 20 is less to the grasping force of yarn to the grasping force relative tension ellipsoid 18 of yarn, tension force ball 20 is comparatively applicable to being applied to yarn 22 that yarn count is larger or the tension force control of filament yarn 22, tension force ball 20 of the present utility model is divided into two kinds, solid tension force ball and hollow tension force ball, its hollow core tension force ball can be divided into according to hollowness the tension force ball 20 of multiple Different Weight, according to the difference of hollowness, the weight that changes tension force ball 20 can the tension force control of adjustment of tonicity device to yarn 22, in the second embodiment of the present utility model, tension force ball is tension force ellipsoid 18, tension force ellipsoid 18 is less to the grasping force of yarn to the grasping force relative tension ball 20 of yarn, tension force ellipsoid 18 is comparatively applicable to being applied to yarn 22 that yarn count is less or the tension force control of short fiber yarn 22, tension force ellipsoid 18 of the present utility model is divided into two kinds, solid tension force ellipsoid and hollow tension force ellipsoid, its hollow core tension force ellipsoid can be divided into according to hollowness the tension force ellipsoid 18 of multiple Different Weight, according to the difference of hollowness, the weight that changes tension force ellipsoid 18 can the tension force control of adjustment of tonicity device to yarn 22.It is concentric structure that hollow tension force ball of the present utility model is not limited to its hollow and spheroid tension force ball, can be also eccentric structure, and the tension force that the tension force ball of eccentric structure can be controlled different directions grips.
As shown in Figure 3, the tension force ellipsoid 18 that a is solid construction, the tension force ellipsoid 18 that b and c are different hollownesses, the tension force ball 20 that d is solid construction, the tension force ball 20 that e and f are different hollownesses.
As shown in Figure 4, in use, yarn 22 enters from spool 10 upper ends of pop-up 6 the utility model, along the hollow hemisphere face that enters pop-up 6 of spool 10, then enter successively in interior blister cavities 16 of sacculus 14, at the hemisphere face that enters subiculum 8, the spool 10 that enters again subiculum 8, finally leaves tensioner.The utility model can be by changing solid tension force ball or different hollowness tension force ball, or tension force ellipsoid 18 or tension force ball 20 are realized different Tensity sizes and tension force Type Control.When yarn 22 moves in tensioner, when yarn 22 moves along yarn path from top to bottom in tensioner, tension force ball is because the existence of gravity can be pressed in the bottom of its place blister cavities 16, and then yarn 22 is formed to certain grasping force, multiple tension force balls several grasping forces of stack that are arranged above and below form an overall stability, lasting yarn 22 tension force controls, multiple tension force balls can prevent from only having some tension force ellipsoids 18 in a tension force ellipsoid situation due to the grasping force extinction tests of beating and forming.
Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.
Claims (7)
1. an open-core type fine adjustment yarn tensioner, comprise: the tubular upper cover and the lower cover that are threaded togather, described upper cover and described lower cover inside are coated with respectively pop-up and subiculum, between described pop-up and described subiculum, be provided with sacculus, it is characterized in that: described sacculus is axially provided with at least two blister cavities along described tensioner, between adjacent described blister cavities, be interconnected by yarn road, described blister cavities is spherical structure, in described blister cavities, be provided with tension force ball, described tension force ball is hollow-core construction or solid construction, between described tension force outer surface of ball and described blister cavities inner surface, be provided with gap.
2. open-core type fine adjustment yarn tensioner according to claim 1, is characterized in that: described tension force ball is tension force ellipsoid or tension force ball, and described sack cavity structure mates mutually with described tension force ellipsoid or described tension force ball structure.
3. open-core type fine adjustment yarn tensioner according to claim 2, is characterized in that: the concentric or eccentric setting of the hollow and described tension force ellipsoid of described tension force ellipsoid or described tension force ball or described tension force ball.
4. open-core type fine adjustment yarn tensioner according to claim 1, is characterized in that: described pop-up and described subiculum are one end and are provided with the hemisphere face inwardly concaving, and the other end is provided with the spool of hollow stem structure, described spool is communicated with described hemisphere face.
5. open-core type fine adjustment yarn tensioner according to claim 4, is characterized in that: the described spool of described pop-up stretches out described upper cover from described upper cover inner side, and the described spool of described subiculum stretches out described lower cover from described lower cover inner side.
6. open-core type fine adjustment yarn tensioner according to claim 4, it is characterized in that: on described spool, cover has spring, described spring two free ends to prop up respectively the described hemisphere face of described upper cover and described pop-up and prop up respectively the described hemisphere face of described lower cover and described subiculum.
7. open-core type fine adjustment yarn tensioner according to claim 4, is characterized in that: the connection successively of the described spool coaxial line of the described spool of described pop-up, described sacculus and described subiculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199511.6U CN203904564U (en) | 2014-04-23 | 2014-04-23 | Hollow type accurate regulation yarn tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199511.6U CN203904564U (en) | 2014-04-23 | 2014-04-23 | Hollow type accurate regulation yarn tensioner |
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| Publication Number | Publication Date |
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| CN203904564U true CN203904564U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420199511.6U Expired - Fee Related CN203904564U (en) | 2014-04-23 | 2014-04-23 | Hollow type accurate regulation yarn tensioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952815A (en) * | 2014-04-23 | 2014-07-30 | 吴江市科时达纺织有限公司 | Hollow yarn tensioner with precise regulation |
-
2014
- 2014-04-23 CN CN201420199511.6U patent/CN203904564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952815A (en) * | 2014-04-23 | 2014-07-30 | 吴江市科时达纺织有限公司 | Hollow yarn tensioner with precise regulation |
| CN103952815B (en) * | 2014-04-23 | 2016-01-20 | 吴江市科时达纺织有限公司 | Open-core type fine adjustment yarn tensioner |
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| 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: 20141029 Termination date: 20150423 |
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| EXPY | Termination of patent right or utility model |