CN103526370B - Filament tension constant device - Google Patents
Filament tension constant device Download PDFInfo
- Publication number
- CN103526370B CN103526370B CN201310542740.3A CN201310542740A CN103526370B CN 103526370 B CN103526370 B CN 103526370B CN 201310542740 A CN201310542740 A CN 201310542740A CN 103526370 B CN103526370 B CN 103526370B
- Authority
- CN
- China
- Prior art keywords
- control roll
- leather roller
- front leather
- roller
- transmission mechanism
- 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.)
- Active
Links
Abstract
The invention provides a kind of filament tension constant device, it comprises control roll, transmission mechanism and front leather roller, and described front leather roller is in transmission connection by described transmission mechanism and described control roll.This constant device adopts transmission mechanism, according to long filament need of production, the setting gearratio of transmission mechanism and the diameter of control roll, make described front leather roller be greater than 1 with the linear resonance surface velocity ratio of described control roll, realize the effect long filament between control roll to front leather roller acting on constant-tension.Structure of the present invention is simple, is convenient to adjust Tensity size, and Absorbable organic halogens exports the long filament with constant-tension.
Description
Technical field
The present invention relates to a kind of yarn tension control device of spinning engineering, particularly relate to a kind of filament tension constant device.
Background technology
In spinning cotton wrapped filament process, due to cheese unwinding, from big to small, tension force also constantly changes diameter, and cause the thread-tension instability produced, covered effect is poor.Therefore, tenslator becomes the key device in spinning process.In order to head it off, usually adopt following three kinds of methods at present:
1. gravity type yarn tension control device, namely a kind of tension piece or spring loaded mode of adopting is to control the device of thread-tension.Because long filament can be vacillated between upper and lower tension pulley, inevitably produce vibration during machine run, thread-tension is unstable.And the flyings produced during fine spining machine spinning can enter between upper and lower tension pulley, flyings twine and are clipped on long filament, and when serious obstruction long filament is advanced, thread-tension can infinitely increase so that appearance fracture.
2. adopt two tension balance rollers of upper and lower arranged parallel, upper tension roller is fixing to rotate, rotate after the swingable adjustment in lower tension roller position is fixing, yarn is serpentine winding between two tension balance rollers, the tension force of yarn leans on the thread friction roller surface of coiled hair winding and is rotated by dragging and produce tension force, tension force does not operationally change with unwinding tension change, to adjustment tension force, then to adjust the position that lower tension roller is fixing, the size changing the angle of contact of warp thread between two jockey pulleys carrys out adjustment of tonicity, tension force is not dynamically followed the tracks of, yarn tension is uneven, inconvenient operation.
3. adopt two tension balance rollers of upper and lower arranged parallel, upper tension roller is fixed and is had a motor to drive, lower tension roller is still the same with second method, this kind of method tension adjustment one is the rotating speed by changing upper tension roller, initiatively send yarn, two is by changing the fixing position of lower tension roller to change yarn angle of contact, the total tension force of auxiliary increase and decrease, so still, there is tension force and control inaccuracy, tension force control and regulation scope is little, the defects such as inconvenient operation, cause with group coiled hair tension force inside and outside inconsistent, inconsistent mutually, outer perimeter error is large, directly have influence on fabric quality and the class of warp knitting machine, and driving efficiency, the technological requirement of weaving high-grade highly dense ultra-thin high-elasticity fabric can not be met.
Summary of the invention
The object of this invention is to provide a kind of by the setting gearratio of transmission mechanism and the diameter of control roll, change Tensity size, export the filament tension constant device of constant-tension long filament.
The technical solution used in the present invention is:
Filament tension constant device, comprises control roll, transmission mechanism and front leather roller, and described front leather roller is in transmission connection by described transmission mechanism and described control roll.According to long filament need of production, the gearratio of the transmission mechanism described in setting and the diameter of described control roll, make described front leather roller be greater than 1 with the linear resonance surface velocity ratio of described control roll.
Preferably, described filament tension constant device, described front leather roller is 1.08 with the linear resonance surface velocity ratio of described control roll.
Preferably, described filament tension constant device, the front roller surface contact on described front leather roller and fine spining machine; Long filament is located through guide wheel, walks around control roll and is sandwiched between described front roller and front leather roller, and described front roller pivoting friction drives front leather roller to rotate, and front leather roller drives control roll to rotate through transmission mechanism;
Preferably, described filament tension constant device, described transmission mechanism is the gear drive of multiple gears meshing composition.
Preferably, described filament tension constant device, described gear drive is fixed in holder.
Preferably, described filament tension constant device, described front leather roller is fixedly connected with by the gear of rotating shaft with the side of gear drive, described control roll is fixedly connected with by the gear of rotating shaft with the opposite side of gear drive, and the control roll described in described front leather roller is driven by gear drive rotates.
Beneficial effect of the present invention is:
Filament tension constant device of the present invention adopts transmission mechanism, according to long filament need of production, the setting gearratio of transmission mechanism and the diameter of control roll, make described front leather roller be greater than 1 with the linear resonance surface velocity ratio of described control roll, realize the effect long filament between control roll to front leather roller acting on constant-tension.Structure of the present invention is simple, is convenient to adjust Tensity size, and Absorbable organic halogens exports the long filament with constant-tension.
Accompanying drawing explanation
Fig. 1 is the structural representation of filament tension constant device one embodiment of the present invention;
Fig. 2 is the working state figure of embodiment in Fig. 1.
Description of reference numerals: 1-long filament, 2-guide wheel, 3-control roll, 4-transmission mechanism, 5-front leather roller, 6-front roller, 7-holder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail:
As shown in Figure 1, filament tension constant device of the present invention, comprises control roll 3, transmission mechanism 4 and front leather roller 5.Described front leather roller 5 is in transmission connection with described control roll 3 by described transmission mechanism 4.
Front leather roller 5 and front roller 6 surface contact on fine spining machine of described filament tension constant device.Long filament 1 is sandwiched between front roller 6 and front leather roller 5 through control roll 3, front roller 6 rotates, frictional force drives front leather roller 5 to rotate (, front roller is identical with the linear velocity of long filament with the linear resonance surface velocity of front leather roller) herein, and front leather roller 5 drives control roll 3 to rotate through transmission mechanism.According to long filament need of production, the setting gearratio of transmission mechanism and the diameter of control roll 3, make described front leather roller 5 be greater than 1 with the linear resonance surface velocity ratio of described control roll 3, realize the tension effect that on the long filament between control roll 3 to front leather roller 5, effect is greater than 1 times.Preferred embodiment is, described front leather roller is 1.08 with the linear resonance surface velocity ratio of described control roll, and described filament tension constant device exports the long filament of 1.08 times of tension force.
Linear velocity formula: V=D* π * n(meter per second) D-reference diameter (rice); N-rotating speed, (r/s, revolutions per second).
For realizing technique scheme, in a specific embodiment of the present invention, described transmission mechanism 4 is the gear drive of multiple (at least 2) gears meshing composition.Described gear drive is fixed in holder 7.Described front leather roller 5 is fixedly connected with by the gear of rotating shaft with the side of gear drive, described control roll 3 is fixedly connected with by the gear of rotating shaft with the opposite side of gear drive, and the control roll 3 described in described front leather roller 5 is driven by gear drive rotates.
Operation principle of the present invention is as follows:
As shown in Figure 2, first, according to long filament need of production, the setting gearratio of transmission mechanism and the diameter of control roll 3, making described front leather roller 5 be greater than 1(optimal case with the linear resonance surface velocity ratio of described control roll 3 is 1.05 to 1.08).Then, long filament is located through guide wheel 2, enters filament tension constant device, walks around the position of control roll 3 through front leather roller 5, and described long filament is clamped by front leather roller 5 and the front roller 6 on fine spining machine.During work, the invariablenes turning speed of described front roller 6, front leather roller 5 and front roller 6 surface contact, frictional force drives front leather roller 5 to rotate, and described front roller 6 is identical with the linear velocity of the long filament on A position with the linear resonance surface velocity of front leather roller 5.Described front leather roller 5 drives control roll 3 to rotate through transmission mechanism, and the linear resonance surface velocity of described control roll 3 is less than the linear resonance surface velocity of described front leather roller 5, and the linear resonance surface velocity of described control roll 3 is identical with the linear velocity of the long filament on B position.The linear velocity of the long filament on A position is greater than the linear velocity of the long filament on B position, and linear differential is constant, realizes the effect to long filament effect constant-tension, exports the long filament of constant-tension.
Described guide wheel 2 is provided with V-shaped groove, is convenient to long filament location, difficult drop-off.The Surface coating rubber layer of described control roll 3, front leather roller 5 and front roller 6, with the frictional force between increasing action face, prevents from skidding.
The foregoing is only the present invention's preferably embodiment, be not used for limiting practical range of the present invention, as long as the equivalence change done in protection scope of the present invention and modification, all should think and fall in protection scope of the present invention.
Claims (6)
1. filament tension constant device, is characterized in that: comprise control roll, transmission mechanism and front leather roller, and described front leather roller is in transmission connection by described transmission mechanism and described control roll;
According to long filament need of production, set the gearratio of described transmission mechanism and the diameter of described control roll, make described front leather roller be greater than 1 with the linear resonance surface velocity ratio of described control roll.
2. the filament tension constant device according to claim l, is characterized in that: described front leather roller is 1.08 with the linear resonance surface velocity ratio of described control roll.
3. the filament tension constant device according to claim l or 2, is characterized in that: the front roller surface contact on described front leather roller and fine spining machine; Long filament is located through guide wheel, walks around control roll and is sandwiched between described front roller and described front leather roller, and described front roller pivoting friction drives front leather roller to rotate, and described front leather roller drives control roll to rotate through transmission mechanism.
4. filament tension constant device according to claim 1 and 2, is characterized in that: described transmission mechanism is the gear drive of multiple gears meshing composition.
5. filament tension constant device according to claim 4, is characterized in that: described gear drive is fixed in holder.
6. filament tension constant device according to claim 4, it is characterized in that: described front leather roller is fixedly connected with by the gear of rotating shaft with the side of gear drive, described control roll is fixedly connected with by the gear of rotating shaft with the opposite side of gear drive, and described front leather roller drives described control roll to rotate by gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542740.3A CN103526370B (en) | 2013-11-05 | 2013-11-05 | Filament tension constant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542740.3A CN103526370B (en) | 2013-11-05 | 2013-11-05 | Filament tension constant device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103526370A CN103526370A (en) | 2014-01-22 |
| CN103526370B true CN103526370B (en) | 2015-09-02 |
Family
ID=49928695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310542740.3A Active CN103526370B (en) | 2013-11-05 | 2013-11-05 | Filament tension constant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103526370B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149072B (en) * | 2016-07-19 | 2018-10-30 | 苏州星原纺织有限公司 | Nascent chemical-fibre drafting device |
| CN107805962A (en) * | 2017-11-18 | 2018-03-16 | 浙江海轮绳网有限公司 | A kind of ocean engineering hawser multifunctional vertical rotates rope machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3952976B2 (en) * | 2003-03-17 | 2007-08-01 | 村田機械株式会社 | Spinning machine with yarn splicing device |
| CN200961163Y (en) * | 2006-09-03 | 2007-10-17 | 青岛红旗纺织机械有限公司 | Roller drafting power mechanism for bobbiner |
| WO2008052370A1 (en) * | 2006-10-31 | 2008-05-08 | Maschinenfabrik Rieter Ag | Drawing system for a spinning machine |
| CN101443492A (en) * | 2006-06-30 | 2009-05-27 | 阿姆斯勒纺织公司 | Method and device for producing short yarn effects |
| CN101613896A (en) * | 2009-04-03 | 2009-12-30 | 张忠宝 | The idle gear system of four-roller compact spinning machine special use |
| CN203559195U (en) * | 2013-11-05 | 2014-04-23 | 广东忠华棉纺织实业有限公司 | Constant tension device for filaments |
-
2013
- 2013-11-05 CN CN201310542740.3A patent/CN103526370B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3952976B2 (en) * | 2003-03-17 | 2007-08-01 | 村田機械株式会社 | Spinning machine with yarn splicing device |
| CN101443492A (en) * | 2006-06-30 | 2009-05-27 | 阿姆斯勒纺织公司 | Method and device for producing short yarn effects |
| CN200961163Y (en) * | 2006-09-03 | 2007-10-17 | 青岛红旗纺织机械有限公司 | Roller drafting power mechanism for bobbiner |
| WO2008052370A1 (en) * | 2006-10-31 | 2008-05-08 | Maschinenfabrik Rieter Ag | Drawing system for a spinning machine |
| CN101613896A (en) * | 2009-04-03 | 2009-12-30 | 张忠宝 | The idle gear system of four-roller compact spinning machine special use |
| CN203559195U (en) * | 2013-11-05 | 2014-04-23 | 广东忠华棉纺织实业有限公司 | Constant tension device for filaments |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103526370A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202755128U (en) | Section color yarn spinning drafting mechanism | |
| US2778578A (en) | Winding machine | |
| US2950067A (en) | Winding machine | |
| CN106435906B (en) | Warp knitting sectional copying warping machine | |
| CN102121152B (en) | Through compiling long filament warping machines tension balance device | |
| US2621390A (en) | Roll system | |
| CN203806865U (en) | Winder uniform in waxing | |
| CN203159829U (en) | Compensable active warp-pacing warp tension device for carbon fiber weaving | |
| CN103526370B (en) | Filament tension constant device | |
| CN104192633B (en) | Bobbin creel for warping machine | |
| CN203700640U (en) | Three-carrier-roller positive double-core covering yarn production device | |
| CN103628208A (en) | Three-carrier roller positive production device used for twin-core core-spun yarn | |
| CN203559195U (en) | Constant tension device for filaments | |
| CN201751436U (en) | Warping machine lead roll tension controlling device | |
| KR200467335Y1 (en) | winding device for yarn | |
| CN1217837C (en) | Indigo chaine tubbing process and tubbing device thereof | |
| CN117188007A (en) | Warping tension control method and system | |
| CN204370078U (en) | A kind of two-for-one twister wrap-up transmission system | |
| JPH1181054A (en) | Multiplex twister | |
| CN201416055Y (en) | One-sided single spindle tape transmission device for flax wet spinning frame | |
| CN2581388Y (en) | Tension regulator for spinning bobbin winder | |
| CN202187163U (en) | Tension balancing devices of warp-knitting filament yarn warping machine | |
| CN201620216U (en) | Apron belt drive device used on spinning machine | |
| CN110552088B (en) | Three-strand direct twisting machine and method for directly twisting three-strand silk into thread | |
| CN207774470U (en) | A kind of conductor structure on Weaving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGHUA GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG ZHONGHUA COTTON TEXTILE INDUSTRIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 511500, Qingxin County, Qingxin County, Guangdong, Qingyuan Province, 107 National Road, Qingxin section 603, Guangdong Zhonghua Cotton Textile Industry Co., Ltd. Patentee after: ZHONGHUA GROUP CO., LTD. Address before: 511500, Qingxin County, Qingxin County, Guangdong, Qingyuan Province, 107 National Road, Qingxin section 603, Guangdong Zhonghua Cotton Textile Industry Co., Ltd. Patentee before: Guangdong Zhonghua Cotton Textile Industrial Co., Ltd. |