CN101974823B - Compensable mechanical yarn tension control device - Google Patents
Compensable mechanical yarn tension control device Download PDFInfo
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- CN101974823B CN101974823B CN 201010544101 CN201010544101A CN101974823B CN 101974823 B CN101974823 B CN 101974823B CN 201010544101 CN201010544101 CN 201010544101 CN 201010544101 A CN201010544101 A CN 201010544101A CN 101974823 B CN101974823 B CN 101974823B
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Abstract
The invention provides a compensable mechanical yarn tension control device which has the advantages of simple and compact structure, large yarn compensation dosage, less components, easy processing, easy assembly, low cost, convenient use and effectively improved production efficiency. The compensable mechanical yarn tension control device comprises a yarn-returning disc rotatably arranged on a fixed bearing, wherein the yarn-returning disc is internally provided with a radial passage through which yarns pass; one end opening of the radial passage is positioned on the circumferential face of the yarn-returning disc, and the other end opening of the radial passage is positioned on the end face of the axis of the yarn-returning disc; and a manual regulating sleeve is arranged on the fixed bearing, a nest spring is arranged between the manual regulating sleeve and the yarn-returning disc, and in normal state, the nest spring can enable the yarn-returning disc to rotate clockwise or anticlockwise relative to the manual regulating sleeve.
Description
Technical field
The present invention relates to a kind of mechanical type yarn tension control device that compensates, belong to technical field of textile machine.
Background technology
In the caused by spinning industrial production process, be important problems to the control of yarn tension, if yarn tension can not get effective control, follow-up opening, beating-up can't smooth implementations.Existing yarn tension control device uniform tension in order is poor, the yarn compensation rate is little, or use that electric control gear causes that the yarn tension control device volume is big, cost is high can't satisfy in many yarns equipment problem such as single yarn Tension Control.
Summary of the invention
The purpose of this invention is to provide a kind of simple and compact for structure, the yarn compensation rate is big, part is few, easy processing, easily assembling, cost are low, easy to use, compensated for the mechanical type yarn tension control device that can effectively enhance productivity.
Originally can compensate the mechanical type yarn tension control device, comprise that a rotation is arranged on time yarn dish on the hold-down support, return and to have the radial passage of passing for yarn in the yarn dish, an end opening of described radial passage is on the side face that returns the yarn dish, and other end opening is on the end face that goes back to yarn disk axis place; Hold-down support is provided with the manual adjustments cover, makes back the yarn dish overlap clockwise or the wind spring that rotates counterclockwise with respect to manual adjustments when being provided with in normality between manual adjustments cover and time yarn dish.
Operation principle of the present invention: when using this device, yarn passes from the radial passage, because the torsional interaction of wind spring returns the yarn dish and has the trend of rotation with respect to the manual adjustments cover, it makes yarn be tensioned, and guarantees the yarn tension substantially constant.When last process send yarn that residual yarn is arranged, because the effect of wind spring 3, returning the yarn dish will be with respect to the manual adjustments cover clockwise or rotate counterclockwise, thereby residual yarn is unwound to back on the periphery of yarn dish, thereby realize the constant-tension output of yarn, also can compensate yarn.Owing to being unwound to, residual yarn rotating back on the periphery of yarn dish under the wind spring effect, so the yarn compensation rate is bigger.
Above-mentioned yarn tension control device, manual adjustments cover folk prescription is arranged on the hold-down support to rotation, and the manual adjustments cover is identical with respect to the direction that the manual adjustments cover rotates with time yarn dish with respect to the direction that hold-down support rotates.By the rotation manual regulating sleeve, change the manual adjustments cover with return the yarn dish relative to (rotation) position, can change the moment of torsion of wind spring, thus the change yarn tension.As for how to make the manual adjustments cover can only folk prescription with respect to hold-down support to rotation, belong to prior art, for example, between manual adjustments cover and the hold-down support existing one-way brake jump ring is set, can make the manual adjustments cover with respect to the hold-down support folk prescription to rotation.
Above-mentioned yarn tension control device returns the yarn dish and also has the axial passage that supplies yarn to pass that communicates with described radial passage along returning the axially extended extension of yarn dish, having in the extension; The manual adjustments cover is around the extension periphery, and is provided with bearing between manual adjustments cover and the extension periphery.Have axial passage and radial passage, make that the yarn trend is more smooth and easy.Bearing makes back the yarn dish rotate more flexible with respect to the manual adjustments cover.
Above-mentioned yarn tension control device puts the guide structure that is fixed with change yarn direction in manual adjustments.Can change the direction of the yarn that comes out from the radial passage so as required.
Above-mentioned yarn tension control device also is connected with storage yarn disc carrier on the hold-down support, rotate on the storage yarn disc carrier to be provided with storage yarn dish.
Description of drawings
Fig. 1 is the schematic diagram of embodiment 1.
Fig. 2 is back the stereogram of yarn dish.
Fig. 3 is the schematic diagram of embodiment 2.
The specific embodiment
Embodiment 1:
Referring to compensated for the mechanical type yarn tension control device shown in Fig. 1,2, mainly comprise time yarn dish 1, manual adjustments cover 2, wind spring 3, one-way brake jump ring 4, hold-down support 5, brace 6, bearing setscrew nut 7, storage yarn disc carrier 8, storage yarn dish 9, the bearing 10 that have guide eye.
Return the yarn dish and have the axial passage 16 that supplies yarn to pass that communicates with described radial passage along returning the axially extended extension 15 of yarn dish, having in the extension.Return and to have the radial passage of passing for yarn 14 in the yarn dish 1, an end opening (guide eye) 13 of described radial passage is on the side face that returns the yarn dish, and other end opening communicates with axial passage 16 going back to yarn disk axis place.
Return between the extension 15 of yarn dish 1 and the bearing setscrew nut 7 and be integral by being threaded.Bearing 10 is positioned at back between yarn dish 1 (extension 15), manual adjustments cover 2 and the bearing setscrew nut 7, makes thus can relatively rotate between manual adjustments cover 2 and time yarn dish 1, the bearing setscrew nut 7.Wind spring 3 one ends are fixed on the bearing setscrew nut 7, and the other end is fixed on the manual adjustments cover 2.
One-way brake jump ring 4 is installed between manual adjustments cover 2 and the hold-down support 5, and hold-down support 5 is connected on the brace 6 by screw.Suppose that wind spring makes back that when normality the yarn dish clockwise rotates with respect to the manual adjustments cover, one-way brake jump ring 4 just makes the manual adjustments cover can only clockwise rotate with respect to hold-down support.
The yarn 11 that lays out from storage yarn dish 9 comes out from the guide eye 13 that returns yarn dish 1 with guide eye through axial passage 16, radial passage 14, makes yarn 10 around the peripheral part that returns yarn dish 1 by rotation manual regulating sleeve 2 again.
The residual yarn that last process is sent yarn during work is unwound to back it on yarn dish 1 just by the effect of wind spring 3, thereby realizes the constant-tension output and the yarn compensation of yarn.
Embodiment 2:
Referring to Fig. 3, embodiment 2 is with the difference of embodiment 1: be fixed with the lever jack 12 that changes the yarn direction on manual adjustments cover outside, have yarn guiding wheel 17 on the lever jack 12.
The present invention solves mainly that existing yarn tension control device uniform tension in order is poor, the yarn compensating amount is little, or use that electric control gear causes that the yarn tension control device volume is big, cost is high can't satisfy in many yarns equipment the problem such as single yarn tension force control. Compared with prior art, the invention has the advantages that:
The combination property such as 1, the present invention has yarn storage, continuous supplying yarn, yarn tension is constant and the yarn compensating amount is big; After yarn tension 200g ± 20g, assembling return the appearance and size φ 40mm that yarn dish and manual adjustments overlap * 35mm the time, the yarn compensating amount can reach 1000mm.
2, this yarn tension control device can by the design yarn tension, change the yarn compensating amount.
3, the present invention has realized that tenslator and yarn storage dish independently install, and makes yarn realize large package, increases the continuously amount of weaving, and also makes things convenient for the complete machine structure design.
4, this yarn tension control device is simple and compact for structure, and is easy to use.
Claims (6)
1. can compensate the mechanical type yarn tension control device, it is characterized in that: it comprises that a rotation is arranged on time yarn dish on the hold-down support, returning the yarn dish also has along returning the axially extended extension of yarn dish, return and to have the radial passage of passing for yarn in the yarn dish, have the axial passage that passes for yarn that communicates with described radial passage in the extension; One end opening of described radial passage is on the side face that returns the yarn dish; Hold-down support is provided with the manual adjustments cover, manual adjustments collar wraparound yarn dish extends axially portion's periphery, manual adjustments cover with return the yarn dish and extend axially and make back the yarn dish overlap wind spring clockwise or that rotate counterclockwise when being provided with between the portion with respect to manual adjustments in normality.
2. yarn tension control device as claimed in claim 1 is characterized in that: manual adjustments cover folk prescription is arranged on the hold-down support to rotation, and the manual adjustments cover is identical with respect to the direction that the manual adjustments cover rotates with time yarn dish with respect to the direction that hold-down support rotates.
3. yarn tension control device as claimed in claim 2 is characterized in that: between manual adjustments cover and hold-down support, be provided with make the manual adjustments cover with respect to the hold-down support folk prescription to the one-way brake jump ring that rotates.
4. yarn tension control device as claimed in claim 2 is characterized in that: be provided with bearing between manual adjustments cover and the extension periphery.
5. yarn tension control device as claimed in claim 1 is characterized in that: put in manual adjustments and be fixed with the guide structure that changes the yarn direction.
6. yarn tension control device as claimed in claim 1 is characterized in that: also be connected with storage yarn disc carrier on the hold-down support, rotate on the storage yarn disc carrier and be provided with storage yarn dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010544101 CN101974823B (en) | 2010-11-12 | 2010-11-12 | Compensable mechanical yarn tension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010544101 CN101974823B (en) | 2010-11-12 | 2010-11-12 | Compensable mechanical yarn tension control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974823A CN101974823A (en) | 2011-02-16 |
| CN101974823B true CN101974823B (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010544101 Active CN101974823B (en) | 2010-11-12 | 2010-11-12 | Compensable mechanical yarn tension control device |
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| Country | Link |
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| CN (1) | CN101974823B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757698B (en) * | 2016-12-21 | 2018-04-03 | 石家庄常山纺织股份有限公司 | A kind of weft tension control device for carbon fiber braider |
| CN112538685B (en) * | 2019-09-21 | 2024-04-16 | 泉州市永祺塑胶电子有限公司 | Sectional yarn feeder |
| CN111321507B (en) * | 2020-02-27 | 2021-04-20 | 南京玻璃纤维研究设计院有限公司 | Yarn tension adjusting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805212A (en) * | 1955-10-18 | 1958-12-03 | Alfred Wheeler Vibber | Twisting spindle balloon control |
| GB1268336A (en) * | 1969-11-24 | 1972-03-29 | North American Rockwell | Strand carrier for braiding machines |
| US3870242A (en) * | 1974-04-22 | 1975-03-11 | Wesco Industries Corp | Yarn retarding device |
| US3995786A (en) * | 1975-01-15 | 1976-12-07 | Wesco Industries Corporation | Intermediate yarn feeding and control device |
| CN2300660Y (en) * | 1997-09-27 | 1998-12-16 | 武进市大江纺织器材厂 | Tension device for warping machine |
| CN101274723A (en) * | 2007-03-30 | 2008-10-01 | 村田机械株式会社 | Tension applying device |
| CN101581004A (en) * | 2009-06-05 | 2009-11-18 | 东华大学 | Knot preventing device of strong twisted yarn |
| CN101694029A (en) * | 2009-04-09 | 2010-04-14 | 山东济宁如意毛纺织股份有限公司 | Adjustable tension control device |
| CN101768827A (en) * | 2008-12-30 | 2010-07-07 | 爱吉尔电子股份公司 | Positive yarn feeder with tension limiter |
-
2010
- 2010-11-12 CN CN 201010544101 patent/CN101974823B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805212A (en) * | 1955-10-18 | 1958-12-03 | Alfred Wheeler Vibber | Twisting spindle balloon control |
| GB1268336A (en) * | 1969-11-24 | 1972-03-29 | North American Rockwell | Strand carrier for braiding machines |
| US3870242A (en) * | 1974-04-22 | 1975-03-11 | Wesco Industries Corp | Yarn retarding device |
| US3995786A (en) * | 1975-01-15 | 1976-12-07 | Wesco Industries Corporation | Intermediate yarn feeding and control device |
| CN2300660Y (en) * | 1997-09-27 | 1998-12-16 | 武进市大江纺织器材厂 | Tension device for warping machine |
| CN101274723A (en) * | 2007-03-30 | 2008-10-01 | 村田机械株式会社 | Tension applying device |
| CN101768827A (en) * | 2008-12-30 | 2010-07-07 | 爱吉尔电子股份公司 | Positive yarn feeder with tension limiter |
| CN101694029A (en) * | 2009-04-09 | 2010-04-14 | 山东济宁如意毛纺织股份有限公司 | Adjustable tension control device |
| CN101581004A (en) * | 2009-06-05 | 2009-11-18 | 东华大学 | Knot preventing device of strong twisted yarn |
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| CN101974823A (en) | 2011-02-16 |
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Effective date of registration: 20200217 Address after: 210000 No.30, Andri, Yuhua West Road, Nanjing, Jiangsu Province Patentee after: Nanjing Glass Fibre Research and Design Institute company limited Address before: 210012, No. 30, Xi An Road, Yuhua West Road, Jiangsu, Nanjing Patentee before: Sinoma Science & Technology Co.,Ltd. |
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