CN114314186A - Chemical fiber and elastic yarn tensioning device - Google Patents
Chemical fiber and elastic yarn tensioning device Download PDFInfo
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- CN114314186A CN114314186A CN202210052978.7A CN202210052978A CN114314186A CN 114314186 A CN114314186 A CN 114314186A CN 202210052978 A CN202210052978 A CN 202210052978A CN 114314186 A CN114314186 A CN 114314186A
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- tensioning
- tension
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- rack
- tension adjusting
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- 239000000835 fiber Substances 0.000 title claims abstract description 53
- 239000000126 substance Substances 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000009987 spinning Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920006052 Chinlon® Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention provides a tensioning device for chemical fiber and stretch yarn, and belongs to the technical field of chemical fiber and stretch yarn processing. The tension adjusting mechanism comprises a front tension roller assembly, a rear tension roller assembly and a tension adjusting assembly, a tension adjusting slide block of the tension adjusting assembly can be arranged in a tension adjusting chute of the tension supporting seat in a vertically sliding mode, the tension adjusting screw rod is connected with the tension adjusting slide block, a tension adjusting handle is coaxially arranged at the upper end of the tension adjusting screw rod, and the front tension roller assembly and the rear tension roller assembly are symmetrically arranged in the front and back direction. The invention not only can realize the adjustable tensioning position of the chemical fiber and the elastic yarn, but also can adjust the tensioning force, thereby being beneficial to the processing of the chemical fiber and the elastic yarn.
Description
Technical Field
The invention relates to the technical field of chemical fiber and textured yarn processing, in particular to a tensioning device for chemical fiber and textured yarn.
Background
The chemical fiber filament is a fiber with textile performance, which is prepared by using a natural high molecular compound or an artificially synthesized high molecular compound as a raw material and through the processes of preparing a spinning solution, spinning, post-treatment and the like. The main varieties of chemical fiber yarns are terylene, chinlon, spandex, viscose yarn and the like. The chemical fiber plus stretch yarn is produced through spinning natural or synthetic polymer or inorganic matter into melt or solution, filtering, metering, extruding from spinning nozzle into liquid flow and coagulating to form fiber. The fiber is called as nascent fiber, has poor mechanical property, and can meet the requirements of textile processing and use only through a series of post-processing procedures. Post-processing is directed primarily to stretching and heat-setting the fiber to improve the mechanical properties and dimensional stability of the fiber. Stretching is to orient the macromolecules or structural units in the as-spun fibers along the fiber axis; heat-setting is primarily a relaxation of internal stresses in the fiber. The post-processing of the wet-spun fibers also comprises the procedures of washing, oiling, drying and the like. When spinning the filament, winding the filament into a tube through the working procedures; the spinning of staple fibers requires additional steps such as crimping, cutting, and baling. In the processes of stretching, texturing and the like of chemical fiber texturing yarn processing, the tensioning of the chemical fiber texturing yarn needs to be guaranteed, the conventional common tensioning device basically comprises a plurality of tensioning rollers, and the tensioning of the chemical fiber texturing yarn is realized by the plurality of tensioning rollers. However, the tensioning position of a tensioning device of this design is not adjustable, and the tensioning force is generally not adjustable.
Disclosure of Invention
The invention aims to provide a chemical fiber and elastic yarn tensioning device, which not only can realize the adjustment of the tensioning position of the chemical fiber and elastic yarn, but also can adjust the tensioning force, and is beneficial to the processing of the chemical fiber and elastic yarn.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a tensioning device for chemical fiber and stretch yarn comprises a frame, a tensioning support seat, a tensioning position adjusting mechanism and a tensioning force adjusting mechanism, wherein a sliding groove is formed in the frame, a sliding block is arranged at the lower end of the tensioning support seat, the tensioning support seat is arranged on the frame in a left-right sliding mode through the matching of the sliding block and the sliding groove, the tensioning position adjusting mechanism comprises a front rack, a rear rack, a front rack screw, a rear rack screw, a front gear, a rear gear, a front gear support, a rear gear support, a gear shaft and a position adjusting motor, front rack mounting bosses and rear rack mounting bosses are symmetrically arranged on the front side and the rear side of the tensioning support seat, a U-shaped guide groove in the left-right direction is formed in the tensioning support seat, the front rack and the rear rack are symmetrically mounted on the front rack mounting bosses and the rear rack mounting bosses of the tensioning support seat through the front rack screw and the rear rack screw respectively, the front gear support and the rear gear support are both arranged on the frame and are respectively positioned at the front side and the rear side of the tensioning support, the gear shaft passes through the U-shaped guide groove of the tensioning support and is rotatably arranged on the front gear support and the rear gear support, the front gear is coaxially arranged on the gear shaft and is positioned on the front gear support, the rear gear is coaxially arranged on the gear shaft and is positioned on the rear gear support, the position adjusting motor is arranged on the front gear support or the rear gear support and is coaxially connected with the gear shaft, the front gear is meshed with the front rack, the rear gear is meshed with the rear rack, the tensioning force adjusting mechanism comprises a front tensioning roller assembly, a rear tensioning roller assembly and a tensioning force adjusting assembly, the left end and the right end of the tensioning support are provided with tensioning force adjusting chutes in the vertical direction, the upper end of the tension adjusting chute is provided with an end cover groove, the tensioning support seat is also provided with a U-shaped tension adjusting groove in the vertical direction, the U-shaped tension adjusting groove is positioned at the front side and the rear side of the tension adjusting chute, the tension adjusting assembly comprises a tension adjusting slide block, a chute end cover screw, a tension adjusting screw rod and a tension adjusting handle, the chute end cover is installed on the end cover groove of the tensioning support seat through the chute end cover screw, the tension adjusting slide block can be vertically and slidably arranged in the tension adjusting chute of the tensioning support seat, the tension adjusting screw rod can be rotatably arranged on the chute end cover and the tensioning support seat and is positioned in the tension adjusting chute of the tensioning support seat, the tension adjusting screw rod is connected with the tension adjusting slide block screw rod, and the tension adjusting handle is coaxially installed at the upper end of the tension adjusting screw rod, the front tension roller assembly and the rear tension roller assembly are symmetrically arranged in front and back, the front tension roller assembly comprises a front fixed tension roller and a front movable tension roller, the front fixed tension rollers are rotatably arranged at the front side of the tensioning supporting seat, the number of the front movable tension rollers is two, the two front movable tension rollers respectively penetrate through the U-shaped tension adjusting grooves of the tensioning supporting seat and are rotatably arranged at the front sides of the two tension adjusting sliding blocks, the two front movable tension rollers are positioned at the two sides of the front fixed tension rollers, the rear tension roller assembly comprises a rear fixed tension roller and a rear movable tension roller, the rear fixed tension roller is rotatably arranged at the rear side of the tensioning supporting seat, the number of the rear movable tension rollers is two, the two rear movable tension rollers respectively penetrate through the U-shaped tension adjusting grooves of the tensioning supporting seat and are rotatably arranged on the rear sides of the two tension adjusting sliding blocks, and the two rear movable tension rollers are located on two sides of the rear fixed tension roller.
Furthermore, tensioning conveying grooves are formed in the front fixed tension roller, the front movable tension roller, the rear fixed tension roller and the rear movable tension roller.
Furthermore, the sliding groove on the rack is a trapezoidal sliding groove, and the sliding block of the tensioning supporting seat is an inverted trapezoidal sliding block.
Further, the position adjusting motor is a servo motor.
Compared with the prior art, the invention has the following advantages and effects: the chemical fiber texturing yarn on the front side sequentially passes through the left front movable tension roller, the front fixed tension roller and the front movable tension roller on the right side, the chemical fiber texturing yarn on the rear side sequentially passes through the left rear movable tension roller, the rear fixed tension roller and the rear movable tension roller on the right side, and the chemical fiber texturing yarn is tensioned in the conveying process. When the tensioning position needs to be adjusted, only the position adjusting motor needs to be started, the position adjusting motor drives the front gear and the rear gear to synchronously rotate through the gear shaft, and the front gear and the rear gear drive the tensioning supporting seat to slide left and right along the rack through the front rack and the rear rack respectively, so that the tensioning position is adjusted. The sliding groove on the rack is a trapezoidal sliding groove, the sliding block of the tensioning supporting seat is an inverted trapezoidal sliding block, and the structures of the trapezoidal sliding groove and the inverted trapezoidal sliding block ensure that the tensioning supporting seat stably slides on the rack, so that accurate adjustment of a tensioning position is facilitated. The position adjusting motor is a servo motor, the rotating speed is adjustable, the rotating angle is very accurate, and accurate control of the left position and the right position of the tensioning supporting seat is facilitated. When the tension of the chemical fiber and the stretch yarn needs to be adjusted, the tension adjusting handle is rotated, the tension adjusting screw rod drives the tension adjusting slide block to slide up and down along the tension adjusting slide groove of the tensioning support seat, and the front movable tension roller and the rear movable tension roller move up and down along with the tension adjusting slide block, so that the tension adjustment of the chemical fiber and the stretch yarn is realized. All be provided with the tensioning conveyer trough on preceding fixed tension roller, preceding activity tension roller, back fixed tension roller, the back activity tension roller, can guarantee the tensioning of chemical fibre with the silk of playing, avoid the drunkenness, be favorable to the chemical fibre with the steady conveying of playing the silk. The invention not only can realize the adjustable tensioning position of the chemical fiber and the elastic yarn, but also can adjust the tensioning force, thereby being beneficial to the processing of the chemical fiber and the elastic yarn.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1 according to the present invention.
In the figure: 1. a frame, 2, a tensioning support seat, 3, a tensioning position adjusting mechanism, 4, a tensioning force adjusting mechanism, 5, a sliding groove, 6, a sliding block, 7, a front rack, 8, a rear rack, 9, a front rack screw, 10, a rear rack screw, 11, a front gear, 12, a rear gear, 13, a front gear support, 14, a rear gear support, 15, a gear shaft, 16, a position adjusting motor, 17, a front rack mounting boss, 18, a rear rack mounting boss, 19, a U-shaped guide groove, 20, a front tension roller assembly, 21, a rear tension roller assembly, 22, a tensioning force adjusting assembly, 23, a tensioning force adjusting sliding groove, 24, an end cover groove, 25, a U-shaped tension adjusting groove, 26, a tensioning force adjusting sliding block, 27, a sliding groove end cover, 28, a sliding groove end cover screw, 29, a tensioning force adjusting screw rod, 30, a tensioning force adjusting handle, 31, a front fixed tension roller, 32, a front movable tension roller, 33. rear fixed tension roller, 34, rear movable tension roller, 35, tensioning conveying trough.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, the chemical fiber and stretch yarn tensioning device comprises a frame 1, a tensioning support seat 2, a tensioning position adjusting mechanism 3 and a tensioning force adjusting mechanism 4, wherein a sliding groove 5 is formed in the frame 1, a sliding block 6 is arranged at the lower end of the tensioning support seat 2, the tensioning support seat 2 can be arranged on the frame 1 in a left-right sliding mode through the matching of the sliding block 6 and the sliding groove 5, the sliding groove 5 in the frame 1 is a trapezoidal sliding groove, the sliding block of the tensioning support seat 2 is an inverted trapezoidal sliding block, and the structure of the trapezoidal sliding groove and the inverted trapezoidal sliding block ensures that the tensioning support seat 2 can stably slide on the frame 1, so that the tensioning position can be accurately adjusted. The tensioning position adjusting mechanism 3 comprises a front rack 7, a rear rack 8, a front rack screw 9, a rear rack screw 10, a front gear 11, a rear gear 12, a front gear support 13, a rear gear support 14, a gear shaft 15 and a position adjusting motor 16, wherein front rack mounting bosses 17 and rear rack mounting bosses 18 are symmetrically arranged on the front side and the rear side of the tensioning support base 2, a left-right U-shaped guide groove 19 is arranged on the tensioning support base 2, the front rack 7 and the rear rack 8 are symmetrically mounted on the front rack mounting bosses 17 and the rear rack mounting bosses 18 of the tensioning support base 2 through the front rack screw 9 and the rear rack screw 10 respectively, the front rack support 13 and the rear rack support 14 are mounted on the machine frame 1 and are respectively positioned on the front side and the rear side of the tensioning support base 2, the gear shaft 15 penetrates through the U-shaped guide groove 19 of the tensioning support base 2 and is rotatably arranged on the front rack support 13 and the rear rack support 14, the front gear 11 is coaxially mounted on a gear shaft 15 and is positioned on the front gear support 13, the rear gear 12 is coaxially mounted on the gear shaft 15 and is positioned on the rear gear support 14, the position adjusting motor 16 is mounted on the front gear support 13 or the rear gear support 14, the position adjusting motor 16 is coaxially connected with the gear shaft 15, the front gear 11 is meshed with the front rack 7, the rear gear 12 is meshed with the rear rack 8, the position adjusting motor 16 is a servo motor, the rotating speed is adjustable, the rotating angle is very accurate, and accurate control of the left and right positions of the tensioning support base 2 is facilitated. The tension adjusting mechanism 4 comprises a front tension roller assembly 20, a rear tension roller assembly 21 and a tension adjusting assembly 22, wherein vertical tension adjusting sliding chutes 23 are formed in the left end and the right end of the tension support base 2, end cover grooves 24 are formed in the upper ends of the tension adjusting sliding chutes 23, vertical U-shaped tension adjusting grooves 25 are further formed in the tension support base 2, the U-shaped tension adjusting grooves 25 are located on the front side and the rear side of the tension adjusting sliding chutes 23, the tension adjusting assembly 22 comprises tension adjusting sliding blocks 26, sliding chute end covers 27, sliding chute end cover screws 28, tension adjusting screw rods 29 and tension adjusting handles 30, the sliding chute end covers 27 are mounted on the end cover grooves 24 of the tension support base 2 through sliding chute end cover screws 28, the tension adjusting sliding blocks 26 can be arranged in the tension adjusting sliding chutes 23 of the tension support base 2 in a vertical sliding mode, the tension adjusting screw rod 29 is rotatably arranged on the chute end cover 27 and the tensioning support base 2, the tension adjusting screw rod 29 is positioned in the tension adjusting chute 23 of the tensioning support base 2, the tension adjusting screw rod 29 is connected with the tension adjusting slider 26 through a screw rod, the tension adjusting handle 30 is coaxially arranged at the upper end of the tension adjusting screw rod 29, the front tension roller assembly 20 and the rear tension roller assembly 21 are symmetrically arranged in front and back, the front tension roller assembly 20 comprises a front fixed tension roller 31 and a front movable tension roller 32, the front fixed tension roller 31 is rotatably arranged at the front side of the tensioning support base 2, the number of the front movable tension rollers 32 is two, the two front movable tension rollers 32 respectively penetrate through the U-shaped tension adjusting groove 25 of the tensioning support base 2 and are rotatably arranged at the front sides of the two tension adjusting sliders 26, and the two front movable tension rollers 32 are positioned at two sides of the front fixed tension roller 31, the rear tension roller assembly 21 comprises rear fixed tension rollers 33 and rear movable tension rollers 34, the rear fixed tension rollers 33 are rotatably arranged on the rear side of the tensioning support base 2, the number of the rear movable tension rollers 34 is two, the two rear movable tension rollers 34 respectively penetrate through the U-shaped tension adjusting grooves 25 of the tensioning support base 2 and are rotatably arranged on the rear sides of the two tension adjusting slide blocks 26, and the two rear movable tension rollers 34 are located on two sides of the rear fixed tension rollers 33. The front fixed tension roller 31, the front movable tension roller 32, the rear fixed tension roller 33 and the rear movable tension roller 34 are all provided with tensioning conveying grooves 35, tensioning of chemical fiber and elastic yarn can be guaranteed, play is avoided, and stable conveying of the chemical fiber and elastic yarn is facilitated.
Through the technical scheme, when the tensioning device for the chemical fiber and the textured yarn is used, the chemical fiber and the textured yarn on the front side sequentially pass through the front movable tension roller 32 on the left side, the front fixed tension roller 31 and the front movable tension roller 32 on the right side, the chemical fiber and the textured yarn on the rear side sequentially pass through the rear movable tension roller 34 on the left side, the rear fixed tension roller 33 and the rear movable tension roller 34 on the right side, and the chemical fiber and the textured yarn are tensioned in the conveying process. When the tensioning position needs to be adjusted, only the position adjusting motor 16 needs to be started, the position adjusting motor 16 drives the front gear 11 and the rear gear 12 to synchronously rotate through the gear shaft 15, the front gear 11 and the rear gear 12 drive the tensioning supporting seat 2 to slide left and right along the rack 1 through the front rack 7 and the rear rack 8 respectively, and therefore the adjustment of the tensioning position is achieved. When the tension of the chemical fiber and the stretch yarn needs to be adjusted, the tension adjusting handle 30 is rotated, the tension adjusting slide block 26 is driven to slide up and down along the tension adjusting slide groove 23 of the tensioning support seat 2 through the tension adjusting screw rod 29, and the front movable tension roller 32 and the rear movable tension roller 34 move up and down along with the tension adjusting slide block 26, so that the tension adjustment of the chemical fiber and the stretch yarn is realized. The invention not only can realize the adjustable tensioning position of the chemical fiber and the elastic yarn, but also can adjust the tensioning force, thereby being beneficial to the processing of the chemical fiber and the elastic yarn.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a overspeed device tensioner of chemical fibre with stretch yarn, includes frame, tensioning bearing, its characterized in that: the tensioning device also comprises a tensioning position adjusting mechanism and a tensioning force adjusting mechanism, wherein a sliding groove is arranged on the rack, a sliding block is arranged at the lower end of the tensioning supporting seat, the tensioning supporting seat can be arranged on the rack in a left-right sliding manner through the matching of the sliding block and the sliding groove, the tensioning position adjusting mechanism comprises a front rack, a rear rack, a front rack screw, a rear rack screw, a front gear, a rear gear, a front gear support, a rear gear support, a gear shaft and a position adjusting motor, a front rack mounting boss and a rear rack mounting boss are symmetrically arranged on the front side and the rear side of the tensioning supporting seat, a U-shaped guide groove in the left-right direction is arranged on the tensioning supporting seat, the front rack and the rear rack are symmetrically arranged on the front rack mounting boss and the rear rack mounting boss of the tensioning supporting seat through the front rack screw and the rear rack screw respectively, the front gear support and the rear gear support are both arranged on the rack, the tensioning mechanism comprises a front tensioning roller assembly, a rear tensioning roller assembly and a tensioning adjusting assembly, wherein the tensioning roller assembly is arranged at the left end and the right end of the tensioning supporting seat, the tensioning adjusting mechanism comprises a tensioning adjusting chute in the vertical direction, and the upper end of the tensioning adjusting chute is provided with an end cover groove, the tensioning support seat is also provided with a U-shaped tension adjusting groove in the vertical direction, the U-shaped tension adjusting groove is positioned on the front side and the rear side of the tension adjusting sliding groove, the tension adjusting assembly comprises a tension adjusting slide block, a sliding groove end cover screw, a tension adjusting screw rod and a tension adjusting handle, the sliding groove end cover is mounted on the end cover groove of the tensioning support seat through the sliding groove end cover screw, the tension adjusting slide block can be arranged in the tension adjusting sliding groove of the tensioning support seat in a vertical sliding mode, the tension adjusting screw rod is rotatably arranged on the sliding groove end cover and the tensioning support seat and is positioned in the tension adjusting sliding groove of the tensioning support seat, the tension adjusting screw rod is connected with the tension adjusting slide block screw rod, the tension adjusting handle is coaxially mounted at the upper end of the tension adjusting screw rod, and the front tension roller assembly and the rear tension roller assembly are symmetrically arranged in the front and rear direction, the front tension roller assembly comprises two front fixed tension rollers and two front movable tension rollers, the front fixed tension rollers are rotatably arranged on the front side of the tensioning support seat, the two front movable tension rollers respectively penetrate through the U-shaped tension adjusting grooves of the tensioning support seat and are rotatably arranged on the front sides of the two tensioning force adjusting sliding blocks, the two front movable tension rollers are located on two sides of the front fixed tension rollers, the rear tension roller assembly comprises a rear fixed tension roller and a rear movable tension roller, the rear fixed tension roller is rotatably arranged on the rear side of the tensioning support seat, the two rear movable tension rollers respectively penetrate through the U-shaped tension adjusting grooves of the tensioning support seat and are rotatably arranged on the rear sides of the two tensioning force adjusting sliding blocks, and the two rear movable tension rollers are located on two sides of the rear fixed tension roller.
2. The tensioning device for chemical fiber and elastic yarn of claim 1, wherein: and tensioning conveying grooves are formed in the front fixed tension roller, the front movable tension roller, the rear fixed tension roller and the rear movable tension roller.
3. The tensioning device for chemical fiber and elastic yarn of claim 1, wherein: the sliding groove on the rack is a trapezoidal sliding groove, and the sliding block of the tensioning supporting seat is an inverted trapezoidal sliding block.
4. The tensioning device for chemical fiber and elastic yarn of claim 1, wherein: the position adjusting motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052978.7A CN114314186A (en) | 2022-01-18 | 2022-01-18 | Chemical fiber and elastic yarn tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052978.7A CN114314186A (en) | 2022-01-18 | 2022-01-18 | Chemical fiber and elastic yarn tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114314186A true CN114314186A (en) | 2022-04-12 |
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ID=81028914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210052978.7A Pending CN114314186A (en) | 2022-01-18 | 2022-01-18 | Chemical fiber and elastic yarn tensioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114314186A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2407406A2 (en) * | 2010-07-14 | 2012-01-18 | Murata Machinery, Ltd. | Fluff binding device, tension applying unit, and automatic winder |
| CN202729461U (en) * | 2012-07-30 | 2013-02-13 | 振石集团恒石纤维基业有限公司 | Adjustable tension device |
| CN109052040A (en) * | 2018-09-05 | 2018-12-21 | 绍兴市柯桥区马鞍三优针织厂 | A kind of weaving loom line wheel regulating positioning device |
| CN210914777U (en) * | 2019-11-04 | 2020-07-03 | 昆山堡莱士机械有限公司 | Double-line tension control frame of back-twist machine |
| CN111483888A (en) * | 2020-04-13 | 2020-08-04 | 曾华云 | Traction device used for electric power construction and convenient to adjust cable tension |
| CN211712321U (en) * | 2020-02-24 | 2020-10-20 | 浙江龙仕达科技股份有限公司 | Yarn releasing device capable of adjusting tension for processing ecological environment-friendly yarns |
| CN212245710U (en) * | 2020-09-23 | 2020-12-29 | 浙江丝远纺织股份有限公司 | Yarn guide device of elasticizer |
| CN213294279U (en) * | 2020-10-08 | 2021-05-28 | 广州优讯环保科技有限公司 | Yarn tension adjusting device in textile processing process |
-
2022
- 2022-01-18 CN CN202210052978.7A patent/CN114314186A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2407406A2 (en) * | 2010-07-14 | 2012-01-18 | Murata Machinery, Ltd. | Fluff binding device, tension applying unit, and automatic winder |
| CN202729461U (en) * | 2012-07-30 | 2013-02-13 | 振石集团恒石纤维基业有限公司 | Adjustable tension device |
| CN109052040A (en) * | 2018-09-05 | 2018-12-21 | 绍兴市柯桥区马鞍三优针织厂 | A kind of weaving loom line wheel regulating positioning device |
| CN210914777U (en) * | 2019-11-04 | 2020-07-03 | 昆山堡莱士机械有限公司 | Double-line tension control frame of back-twist machine |
| CN211712321U (en) * | 2020-02-24 | 2020-10-20 | 浙江龙仕达科技股份有限公司 | Yarn releasing device capable of adjusting tension for processing ecological environment-friendly yarns |
| CN111483888A (en) * | 2020-04-13 | 2020-08-04 | 曾华云 | Traction device used for electric power construction and convenient to adjust cable tension |
| CN212245710U (en) * | 2020-09-23 | 2020-12-29 | 浙江丝远纺织股份有限公司 | Yarn guide device of elasticizer |
| CN213294279U (en) * | 2020-10-08 | 2021-05-28 | 广州优讯环保科技有限公司 | Yarn tension adjusting device in textile processing process |
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Application publication date: 20220412 |
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