CN103952815B - Open-core type fine adjustment yarn tensioner - Google Patents
Open-core type fine adjustment yarn tensioner Download PDFInfo
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- CN103952815B CN103952815B CN201410164127.7A CN201410164127A CN103952815B CN 103952815 B CN103952815 B CN 103952815B CN 201410164127 A CN201410164127 A CN 201410164127A CN 103952815 B CN103952815 B CN 103952815B
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- tension force
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- ball
- blister cavities
- force ball
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- 210000001320 hippocampus Anatomy 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 abstract description 7
- 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 present invention relates to a kind of open-core type fine adjustment yarn tensioner, comprise: the tubular upper cover be threaded togather and lower cover, upper cover and lower cover inside are coated with pop-up and subiculum respectively, sacculus is provided with between pop-up and subiculum, sacculus is axially provided with at least two blister cavities along described tensioner, be interconnected by yarn road between adjacent blister cavities, blister cavities is spherical structure, tension force ball is provided with in blister cavities, tension force ball is hollow-core construction or solid construction, is provided with gap between tension force outer surface of ball and blister cavities inner surface.The method that the present invention adopts blister cavities to coordinate with tension force ball controls yarn tension, sphere can not in one-tenth damage for yarn, can grip yarn again, gripping yarn is convenient, tensioner can be made to change the characteristic controlling yarn tension by replacing spheroidal or elliposoidal tension force ball, the grasping force of tension force ball weight adjustment of tonicity device can be changed by the hollowness changing tension force ball.
Description
Technical field
The present invention relates to a kind of yarn tension controller, particularly relate to a kind of open-core type fine adjustment yarn tensioner.
Background technology
Two-for-one twister is a kind of spinning equipment two strands or multi-strand yarns being become after high efficiency twisting 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 makes yarn be wrapped on twisting spindle to cause broken yarn and spindle to twine yarn, admission velocity is crossed and directly can be caused broken yarn slowly, yarn is when being drawn as twisting region, yarn creates some tension, and yarn tensioner is exactly the special purpose device that can control now yarn tension size.When two-for-one twister shuts down, yarn can not be braked by soft gripping by common yarn tensioner, is merely able to adopt the mode of being cut off by yarn to process, and will carry out structure, time and effort consuming in ingot position one by one after this kind of mode makes machine again operate.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of structure simple open-core type fine adjustment yarn tensioner is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of open-core type fine adjustment yarn tensioner, comprise: the tubular upper cover be threaded togather and lower cover, described upper cover and described lower cover inside are coated with pop-up and subiculum respectively, sacculus is provided with between described pop-up and described subiculum, it is characterized in that: described sacculus is axially provided with at least two blister cavities along described tensioner, be interconnected by yarn road between adjacent described blister cavities, described blister cavities is spherical structure, tension force ball is provided with in described blister cavities, described tension force ball is hollow-core construction or solid construction, gap is provided with between described tension force outer surface of ball and described blister cavities inner surface.
In a preferred embodiment of the present invention, 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 a preferred embodiment of the present invention, tension force ellipsoid described in hollow-core construction or described tension force ball are provided with the structure of different hollowness.
In a preferred embodiment of the present invention, the hollow and described tension force ellipsoid of described tension force ellipsoid or described tension force ball or described tension force ball is concentric or eccentric setting.
In a preferred embodiment of the present invention, described pop-up and described subiculum are one end and are provided with the hemisphere face inwardly concaved, and the other end is provided with the spool of hollow bar structure, and described spool is communicated with described hemisphere face.
In a preferred embodiment of the present invention, the described spool of described pop-up stretches out described upper cover inside described upper cover, and the described spool of described subiculum stretches out described lower cover inside described lower cover.
In a preferred embodiment of the present invention, on described spool, cover has spring, and described spring two free end props up the described hemisphere face of described upper cover and described pop-up respectively and props up the described hemisphere face of described lower cover and described subiculum respectively.
In a preferred embodiment of the present invention, being communicated with successively of the described spool coaxial line of the described spool of described pop-up, described sacculus and described subiculum.
The invention solves the defect existed in background technology, the method that the present invention adopts blister cavities to coordinate with tension force ball controls yarn tension, sphere can not in one-tenth damage for yarn, can grip yarn again, gripping yarn is convenient, tensioner can be made to change the characteristic controlling yarn tension by replacing spheroidal or elliposoidal tension force ball, the grasping force of tension force ball weight adjustment of tonicity device can be changed by the hollowness changing tension force ball.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is tension force ellipsoid formula open-core type fine adjustment yarn tensioner cross-sectional view of the present invention;
Fig. 2 is tension force sphere type open-core type fine adjustment yarn tensioner cross-sectional view of the present invention;
Fig. 3 is the different hollowness tension force ellipsoid of the present invention and tension force ball cross-sectional view;
Fig. 4 is the fundamental diagram of open-core type fine adjustment yarn tensioner of the present invention;
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
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of open-core type fine adjustment yarn tensioner, comprise the upper cover 2 and lower cover 4 that are connected to each other with internal and external threads, upper cover 2 and lower cover 4 are cylindrical shape, the open-top screw thread of upper cover 2 lower end and lower cover 4 upper end is connected to each other, upper cover 2 upper end and lower cover 4 lower end are respectively equipped with little opening, the spool 10 of pop-up 6 is upward through the little opening in upper cover 2 upper end, the spool 10 of subiculum 8 is down through the little opening in lower cover 4 lower end, spool 10 is tubular structure, yarn 24 can hollowly enter in sacculus 14 by it smoothly, pop-up 6 and subiculum 8 opposite end 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 direction is provided with 2-4 blister cavities 16, blister cavities 16 inner wall shape is spherical, and vertically arrange, each blister cavities 16 inside is equipped with the tension force ball that an outside dimension is slightly less than blister cavities 16 internal diameter, be communicated with by yarn road between adjacent blister cavities 16, so just form yarn path of the present invention: from subiculum 8 spool 10, to gap between the inner blister cavities 16 of sacculus 14 and tension force ball, terminate to pop-up 6 spool 10 again, form the yarn path of an inner wall smooth.
The spring be located on the spool 10 of pop-up 6 is provided with in upper cover 2 inside, be provided with in lower cover 4 inside the spring be located on the spool 10 of subiculum 8 simultaneously, two springs all by the hemisphere face of the hemisphere face of pop-up 6 and upper cover 2 or subiculum 8 and lower cover 4 spacing inner at tensioner, spring can be easy to pop-up 6, subiculum 8 and the soft contact of sacculus 14 three between upper cover 2 lower covers 4, reducing the hard collision of sacculus 14 and tensioner upper cover 2 and lower cover 4, making yarn 24 by being not easy during tensioner to be subject to external force impact.
In the first embodiment of the present invention, tension force ball is tension force ball 20, the grasping force of grasping force relative tension ellipsoid 18 pairs of yarns of tension force ball 20 pairs of yarns is less, the tension force that tension force ball 20 is comparatively applicable to being applied to the larger yarn of yarn count 22 or filament yarn 22 controls, tension force ball 20 of the present invention is divided into solid tension force ball and two kinds, hollow tension force ball, its hollow core tension force ball can be divided into the tension force ball 20 of multiple Different Weight according to hollowness, according to the difference of hollowness, the weight changing tension force ball 20 can control the tension force of yarn 22 by adjustment of tonicity device, in the second embodiment of the present invention, tension force ball is tension force ellipsoid 18, the grasping force of grasping force relative tension ball 20 pairs of yarns of tension force ellipsoid 18 pairs of yarns is less, the tension force that tension force ellipsoid 18 is comparatively applicable to being applied to the less yarn of yarn count 22 or short fiber yarn 22 controls, tension force ellipsoid 18 of the present invention is divided into solid tension force ellipsoid and two kinds, hollow tension force ellipsoid, its hollow core tension force ellipsoid can be divided into the tension force ellipsoid 18 of multiple Different Weight according to hollowness, according to the difference of hollowness, the weight changing tension force ellipsoid 18 can control the tension force of yarn 22 by adjustment of tonicity device.It is concentric structure with the spheroid of tension force ball that hollow tension force ball of the present invention is not limited to it hollow, also can be eccentric structure, and the tension force ball of eccentric structure can control the tension force gripping of different directions.
As shown in Figure 3, the tension force ball 20 of the tension force ellipsoid 18, d of a to be the tension force ellipsoid 18, b of solid construction and c be different hollowness to be the tension force ball 20, e of solid construction and f be different hollowness.
As shown in Figure 4, in use, yarn 22 enters from spool 10 upper end of pop-up 6 in the present invention, along the hollow hemisphere face entering pop-up 6 of spool 10, then enter in interior blister cavities 16 of sacculus 14 successively, entering the hemisphere face of subiculum 8, enter the spool 10 of subiculum 8 again, finally leave tensioner.The present invention can by changing solid tension force ball or different hollowness tension force ball, or tension force ellipsoid 18 or tension force ball 20 realizes different Tensity sizes and tension style controls.When yarn 22 moves in tensioner, when yarn 22 moves along yarn path from top to bottom in tensioner, tension force ball can be pressed in the bottom of its place blister cavities 16 due to the existence of gravity, and then certain grasping force is formed to yarn 22, multiple tension force ball be arranged above and below superposition several grasping force form an overall stability, lasting yarn 22 tension force controls, and under multiple tension force ball can prevent only having a tension force ellipsoid situation, some tension force ellipsoids 18 are due to the grasping force extinction tests formed of beating.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (6)
1. an open-core type fine adjustment yarn tensioner, comprise: the tubular upper cover be threaded togather and lower cover, described upper cover and described lower cover inside are coated with pop-up and subiculum respectively, sacculus is provided with between described pop-up and described subiculum, it is characterized in that: described sacculus is axially provided with at least two blister cavities along described tensioner, be interconnected by yarn road between adjacent described blister cavities, described blister cavities is spherical structure, tension force ball is provided with in described blister cavities, described tension force ball is hollow-core construction, gap is provided with between described tension force outer surface of ball and described blister cavities inner surface,
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;
Described pop-up and described subiculum are one end and are provided with the hemisphere face inwardly concaved, and the other end is provided with the spool of hollow bar structure, and described spool is communicated with described hemisphere face.
2. open-core type fine adjustment yarn tensioner according to claim 1, is characterized in that: tension force ellipsoid described in hollow-core construction or described tension force ball are provided with the structure of different hollowness.
3. open-core type fine adjustment yarn tensioner according to claim 2, is characterized in that: the hollow and described tension force ellipsoid of described tension force ellipsoid or described tension force ball or described tension force ball is concentric or eccentric setting.
4. open-core type fine adjustment yarn tensioner according to claim 1, is characterized in that: the described spool of described pop-up stretches out described upper cover inside described upper cover, and the described spool of described subiculum stretches out described lower cover inside described lower cover.
5. open-core type fine adjustment yarn tensioner according to claim 1, it is characterized in that: on described spool, cover has spring, and described spring two free end props up the described hemisphere face of described upper cover and described pop-up respectively and props up the described hemisphere face of described lower cover and described subiculum respectively.
6. open-core type fine adjustment yarn tensioner according to claim 1, is characterized in that: being communicated with 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 |
|---|---|---|---|
| CN201410164127.7A CN103952815B (en) | 2014-04-23 | 2014-04-23 | Open-core type fine adjustment yarn tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164127.7A CN103952815B (en) | 2014-04-23 | 2014-04-23 | Open-core type fine adjustment yarn tensioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103952815A CN103952815A (en) | 2014-07-30 |
| CN103952815B true CN103952815B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164127.7A Expired - Fee Related CN103952815B (en) | 2014-04-23 | 2014-04-23 | Open-core type fine adjustment yarn tensioner |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753535A (en) * | 1972-10-16 | 1973-08-21 | O Zollinger | Yarn tensioning device and method |
| US4363207A (en) * | 1979-10-03 | 1982-12-14 | Murata Kikai Kabushiki Kaisha | Tension regulator in double twister |
| JPH08282919A (en) * | 1995-04-19 | 1996-10-29 | Murata Mach Ltd | Tensor of double twister |
| KR200175957Y1 (en) * | 1999-10-12 | 2000-03-15 | 김병덕 | The tensor for yarn |
| JP2005320638A (en) * | 2004-05-06 | 2005-11-17 | Taniguchi:Kk | Method for stable production of twist yarn made of ultrafine fiber |
| CN100462489C (en) * | 2002-02-28 | 2009-02-18 | Ykk株式会社 | Preventer for yarn cutting and yarn processing machine with yarn cutting preventive unit |
| CN203904564U (en) * | 2014-04-23 | 2014-10-29 | 吴江市科时达纺织有限公司 | Hollow type accurate regulation yarn tensioner |
-
2014
- 2014-04-23 CN CN201410164127.7A patent/CN103952815B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753535A (en) * | 1972-10-16 | 1973-08-21 | O Zollinger | Yarn tensioning device and method |
| US4363207A (en) * | 1979-10-03 | 1982-12-14 | Murata Kikai Kabushiki Kaisha | Tension regulator in double twister |
| JPH08282919A (en) * | 1995-04-19 | 1996-10-29 | Murata Mach Ltd | Tensor of double twister |
| KR200175957Y1 (en) * | 1999-10-12 | 2000-03-15 | 김병덕 | The tensor for yarn |
| CN100462489C (en) * | 2002-02-28 | 2009-02-18 | Ykk株式会社 | Preventer for yarn cutting and yarn processing machine with yarn cutting preventive unit |
| JP2005320638A (en) * | 2004-05-06 | 2005-11-17 | Taniguchi:Kk | Method for stable production of twist yarn made of ultrafine fiber |
| CN203904564U (en) * | 2014-04-23 | 2014-10-29 | 吴江市科时达纺织有限公司 | Hollow type accurate regulation yarn tensioner |
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| Publication number | Publication date |
|---|---|
| CN103952815A (en) | 2014-07-30 |
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Granted publication date: 20160120 |