CN114084743B - High twist twisting machine without hook - Google Patents
High twist twisting machine without hook Download PDFInfo
- Publication number
- CN114084743B CN114084743B CN202111427175.7A CN202111427175A CN114084743B CN 114084743 B CN114084743 B CN 114084743B CN 202111427175 A CN202111427175 A CN 202111427175A CN 114084743 B CN114084743 B CN 114084743B
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- supporting ring
- sliding
- rotating
- damping
- wall
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims description 50
- 238000009987 spinning Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/30—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with fixed stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/06—Annular guiding surfaces; Eyes, e.g. pigtails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention is applicable to the field of textile equipment, and provides a hook-free high-twist twisting machine which comprises a frame and a plurality of winding mechanisms sequentially arranged on the frame at intervals, wherein each winding mechanism is provided with a wire arranging mechanism, the winding mechanism comprises a rotating shaft which is rotatably arranged with the frame, and the rotating shaft is driven to rotate by a driving component; the wire arranging mechanism comprises a sliding seat, balls and a supporting ring, wherein the sliding seat is driven to ascend and descend through a lifting assembly, the sliding seat is also in sliding connection with the rack through the sliding assembly, a plurality of through holes with the same number as that of the rotating shafts are formed in the sliding seat, a rotating shell is arranged in each through hole, the supporting ring is inserted into the rotating shell, and a plurality of L-shaped holes for stringing are formed in the shell wall at one end of the supporting ring; the wire arranging mechanism is arranged on the periphery of the rotating shaft, and can drive the supporting ring to rotate in the rotating shell in the process of winding the spinning by rotating the rotating shaft, so that the spinning is supported, and the spinning winding is avoided.
Description
Technical Field
The invention belongs to the field of textile equipment, and particularly relates to a hook-free high-twist twisting machine.
Background
The twisting machine is a textile mechanical device for twisting a plurality of spun yarns into one strand, and is used for processing yarns or the combined strand yarn products into linear products and threads for weaving and knitting.
In a winding device for winding a spun yarn, which is formed into a strand, a conventional twisting machine is used for winding the spun yarn directly through a winding shaft, so that a problem of easy winding is caused.
Disclosure of Invention
The embodiment of the invention aims to provide a hook-free high-twist twisting machine, and aims to solve the problem that a winding device for winding a stranded spun yarn is easy to generate spinning winding.
The embodiment of the invention is realized in such a way that the unhooked high twist twisting machine comprises a frame and a plurality of winding mechanisms which are sequentially arranged on the frame at intervals, wherein each winding mechanism is provided with a wire arranging mechanism, the winding mechanism comprises a rotating shaft which is rotatably arranged with the frame, and the rotating shaft is driven to rotate by a driving component; the wire arranging mechanism comprises a sliding seat, balls and a supporting ring, wherein the sliding seat is driven to lift through a lifting assembly, the sliding seat is further connected with a frame in a sliding mode through the sliding assembly, a plurality of through holes equal to the rotating shafts in number are formed in the sliding seat, a rotating shell is arranged in each through hole, the supporting ring is inserted into the rotating shell, a plurality of L-shaped holes are formed in the shell wall of one end of the supporting ring, each L-shaped hole is far away from the top two sides of the opening end and are respectively communicated with the L-shaped supporting hole, one end of the supporting ring far away from the L-shaped holes is inserted into the rotating shell, one side of the supporting ring is connected with the rotating shell in a rotating mode, a plurality of balls are arranged in the interval between the other side of the supporting ring and the inner wall of one side of the rotating shell in a friction mode, two sides of the balls are in friction contact with the supporting ring and the inner wall of the rotating shell respectively, and the supporting ring is connected with the braking mechanism and the damping adjusting mechanism.
Preferably, the brake mechanism comprises a cylinder and a damping piece, the cylinder is mounted on the sliding seat and is arranged at intervals with the outer wall of the supporting ring, the damping piece is arranged on one side, close to the supporting ring, of the cylinder, the damping piece is arranged at intervals with the outer wall of the supporting ring, and when the cylinder drives the damping piece to a braking position, the damping piece props against the supporting ring, and the supporting ring stops rotating.
Preferably, the damping adjustment mechanism comprises a fine adjustment screw rod, a second thread bush, a rotation connecting seat and a damping piece, wherein the end part of the fine adjustment screw rod is rotationally connected with the sliding seat, the periphery of the fine adjustment screw rod is sleeved with the second thread bush and is in threaded connection with the second thread bush, one side of the second thread bush is rotationally connected with the rotation connecting seat, the end part of the rotation connecting seat, far away from the second thread bush, is connected with the damping piece, and one side of the damping piece, far away from the rotation connecting seat, is in frictional contact with the outer wall of the supporting ring.
Preferably, the damping piece comprises a damping seat, and a damping sheet matched with the outer wall of the support ring is arranged on one side, close to the support ring, of the damping seat.
Preferably, the driving assembly comprises a belt wheel, a rotating motor and a synchronous belt, wherein two ends of the synchronous belt are respectively connected with the belt wheel, one belt wheel is connected with the rotating shaft, and the other belt wheel is connected with the output end of the rotating motor.
Preferably, a winding drum is sleeved on the periphery of the rotating shaft.
Preferably, the lifting assembly comprises a lifting screw rod and a first thread bush, the lifting screw rod is rotationally connected with the frame, the periphery of the lifting screw rod is sleeved with the first thread bush and is in threaded connection with the first thread bush, and the outer wall of the first thread bush is fixedly connected with the sliding seat.
Preferably, the sliding assembly comprises a sliding rod, a sliding block and a connecting rod, wherein the sliding rod is arranged on the inner wall of the frame and is connected with the sliding block in a sliding manner, and one side of the sliding block is connected with the sliding seat through the connecting rod.
Preferably, two adjacent connecting rods are connected through a linkage rod, the linkage rod is movably arranged in a yielding hole formed in the frame, and the yielding hole and the sliding rod are arranged in parallel.
The embodiment of the invention provides a thread arranging mechanism which is arranged on the periphery of a rotating shaft, can drive a supporting ring to rotate in a rotating shell in the process of winding spinning by rotating the rotating shaft, plays a role of promoting the supporting ring to move along with spinning through a plurality of arranged balls, and meanwhile, a thread-stringing supporting hole is formed in the wall of the supporting ring shell, can support spinning, plays a role of placing the spinning to slide out of a thread-stringing L-shaped hole, and avoids the problem of winding caused by winding directly through the rotating shaft.
Drawings
FIG. 1 is a front view of a hook-less high twist twisting machine according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view B-B of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partial top view of a sliding seat according to an embodiment of the present invention.
In the accompanying drawings: 1. a frame; 2. a slide bar; 3. a slide block; 4. a belt wheel; 5. a rotating shaft; 6. winding up a winding drum; 7. a support ring; 9. a sliding seat; 10. lifting the screw rod; 11. a first threaded sleeve; 12. a rotating motor; 13. a synchronous belt; 14. a relief hole; 15. a connecting rod; 16. a linkage rod; 17. a ball; 18. a cover plate; 19. a damping sheet; 20. a damping seat; 21. a cylinder; 22. rotating the connecting seat; 23. a second threaded sleeve; 24. fine tuning a screw rod; 71. a string L-shaped hole; 72. and a string supporting hole.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, a hook-free high twist twisting machine provided by an embodiment of the invention comprises a frame 1 and a plurality of winding mechanisms sequentially arranged on the frame 1 at intervals, wherein each winding mechanism is provided with a wire arranging mechanism, the winding mechanism comprises a rotating shaft 5 which is rotatably arranged with the frame 1, and the rotating shaft 5 is driven to rotate by a driving component; the wire arranging mechanism comprises a sliding seat 9, balls 17 and a supporting ring 7, the sliding seat 9 is driven to lift through a lifting assembly, the sliding seat 9 is further connected with the frame 1 in a sliding mode through the sliding assembly, a plurality of through holes equal to the rotating shafts 5 in number are formed in the sliding seat 9, a rotating shell is mounted in each through hole, the supporting ring 7 is inserted into the rotating shell, a plurality of wire-stringing L-shaped holes 71 are formed in the shell wall of one end of the supporting ring 7, each wire-stringing L-shaped hole 71 is far away from the top two sides of the opening end portion and is communicated with the wire-stringing supporting hole 72 respectively, one end of the supporting ring 7 far away from the wire-stringing L-shaped holes 71 is inserted into the rotating shell, one side of the supporting ring 7 is connected with the rotating shell in a rotating mode, a plurality of balls 17 are further arranged in the space between the other side of the supporting ring 7 and the inner wall of the rotating shell, two sides of the balls 17 are in friction contact with the supporting ring 7 and the inner wall of the rotating shell respectively, and the supporting ring 7 is further connected with the brake mechanism and the damping adjusting mechanism.
In one embodiment of the invention, a cover plate 18 is further arranged at the top of the interval between the support ring 7 and the rotary shell, the support ring 7 is rotatably connected with the cover plate 18, and the cover plate 18 is used for preventing the balls 17 from jumping out of the rotary shell.
In one embodiment of the present invention, the outer periphery of the rotating shaft 5 is further sleeved with a winding drum 6.
In one embodiment of the invention, the stranded spun yarn slides into the string supporting hole 72 through the string L-shaped hole 71, then the end part extends to the periphery of the rotating shaft 5 and is fixedly connected with the outer wall of the rotating shaft 5, then the spun yarn is wound in the rotating process of the rotating shaft 5, the supporting ring 7 can follow the spun yarn due to the effect of the spun yarn in the winding process, so that the supporting ring 7 rotates in the rotating shell, the effect of promoting the supporting ring 7 to move along with the spun yarn is realized through the plurality of balls 17, the supporting ring 7 can support the spun yarn wound in front of the periphery of the rotating shaft 5, and the winding problem caused by the winding directly through the rotating shaft 5 is avoided.
In the invention, the sliding seat 9 is arranged to be in sliding connection with the frame 1, so that the spinning yarn can be uniformly wound around the periphery of the rotating shaft 5.
As shown in fig. 4, as a preferred embodiment of the present invention, the braking mechanism includes a cylinder 21 and a damping member, the cylinder 21 is mounted on the sliding seat 9 and is spaced from the outer wall of the supporting ring 7, the side of the cylinder 21 near the supporting ring 7 is provided with the damping member, the damping member is spaced from the outer wall of the supporting ring 7, and when the cylinder 21 drives the damping member to the braking position, the damping member abuts against the supporting ring 7, and the supporting ring 7 stops rotating.
In one case of this embodiment, the damping member includes a damping seat 20, and a damping fin 19 is disposed on a side of the damping seat 20 adjacent to the support ring 7 and is engaged with an outer wall of the support ring 7.
In another case of the present embodiment, when the support ring 7 is required to stop rotating, the cylinder 21 drives the damping mount 20 to move towards the support ring 7, so that the damping sheet 19 abuts against the outer wall of the support ring 7, thereby realizing the braking function.
As shown in fig. 4, as a preferred embodiment of the present invention, the damping adjustment mechanism includes a fine adjustment screw 24, a second threaded sleeve 23, a rotational connection base 22, and a damping member, wherein an end of the fine adjustment screw 24 is rotatably connected to the sliding base 9, a peripheral sleeve of the fine adjustment screw 24 is provided with the second threaded sleeve 23 and is in threaded connection with the second threaded sleeve 23, one side of the second threaded sleeve 23 is rotatably connected to the rotational connection base 22, an end of the rotational connection base 22 away from the second threaded sleeve 23 is connected to the damping member, and one side of the damping member away from the rotational connection base 22 is in frictional contact with an outer wall of the support ring 7.
In one case of this embodiment, the damping member includes a damping seat 20, and a damping fin 19 is disposed on a side of the damping seat 20 adjacent to the support ring 7 and is engaged with an outer wall of the support ring 7.
In another case of this embodiment, when the rotation speed of the supporting ring 7 needs to be adjusted, the second threaded sleeve 23 is rotated, so that the force of the damping fin 19 against the outer wall of the supporting ring 7 is adjusted, and the rotation speed of the supporting ring 7 is adjusted under the action of friction force.
As shown in fig. 1-3, as a preferred embodiment of the present invention,
the driving assembly comprises a belt wheel 4, a rotating motor 12 and a synchronous belt 13, wherein two ends of the synchronous belt 13 are respectively connected with the belt wheel 4, one belt wheel 4 is connected with the rotating shaft 5, and the other belt wheel 4 is connected with the output end of the rotating motor 12.
In one case of the present embodiment, the rotation shaft 5 is rotated by driving the rotation motor 12 and then by the action of the timing belt 13.
As shown in fig. 1, as a preferred embodiment of the present invention, the lifting assembly includes a lifting screw 10 and a first screw sleeve 11, the lifting screw 10 is rotatably connected with the frame 1, the periphery of the lifting screw 10 is sleeved with the first screw sleeve 11 and is in threaded connection with the first screw sleeve 11, and the outer wall of the first screw sleeve 11 is further fixedly connected with the sliding seat 9.
In one case of the present embodiment, the lifting screw 10 is driven to rotate by the lifting motor, so that the sliding seat 9 is driven to lift by the forward and reverse rotation of the lifting screw 10 through the cooperation of the first threaded sleeve 11 and the lifting screw 10.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the sliding assembly comprises a sliding rod 2, a sliding block 3 and a connecting rod 15, wherein the sliding rod 2 is mounted on the inner wall of the frame 1, the sliding block 3 is slidably connected to the sliding rod 2, and one side of the sliding block 3 is connected to the sliding seat 9 through the connecting rod 15.
In one case of this embodiment, two adjacent connecting rods 15 are connected through a linkage rod 16, the linkage rod 16 is movably disposed in a yielding hole 14 formed in the frame 1, and the yielding hole 14 and the sliding rod 2 are disposed parallel to each other.
In another case of the present embodiment, by providing the link lever 16 to connect the adjacent two links 15, the plural sets of slide seats 9 can be driven to rise and fall synchronously, thereby realizing the effect of energy saving.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The unhooked high twist twisting machine is characterized by comprising a frame (1) and a plurality of winding mechanisms which are sequentially arranged on the frame (1) at intervals, wherein each winding mechanism is provided with a wire arranging mechanism, each winding mechanism comprises a rotating shaft (5) which is rotatably arranged with the frame (1), and the rotating shafts (5) are driven to rotate by a driving assembly; the wire arranging mechanism comprises a sliding seat (9), balls (17) and supporting rings (7), wherein the sliding seat (9) is driven to ascend and descend through a lifting assembly, the sliding seat (9) is further connected with a rack (1) through the sliding assembly in a sliding mode, a plurality of through holes which are equal to the rotating shafts (5) in number are formed in the sliding seat (9), a rotating shell is arranged in each through hole, the supporting rings (7) are inserted into the rotating shell, a plurality of string L-shaped holes (71) are formed in the shell wall at one end of each supporting ring (7), two sides of the top of each string L-shaped hole (71) far away from an opening end are respectively communicated with the string L-shaped supporting holes (72), one end of each supporting ring (7) far away from the string L-shaped holes (71) is inserted into the rotating shell, one side of each supporting ring (7) is connected with the rotating shell in a rotating mode, a plurality of balls (17) are further arranged in a spacing mode between the other side of each supporting ring and the inner wall of one side of the rotating shell, two sides of each ball (17) are respectively in friction contact with the supporting rings (7) and the inner wall of the rotating shell, and the supporting rings (7) are connected with the damping mechanism in a braking mode;
the brake mechanism comprises an air cylinder (21) and a damping piece, wherein the air cylinder (21) is arranged on the sliding seat (9) and is arranged at intervals with the outer wall of the supporting ring (7), the damping piece is arranged on one side, close to the supporting ring (7), of the air cylinder (21), and is arranged at intervals with the outer wall of the supporting ring (7), and when the air cylinder (21) drives the damping piece to a brake position, the damping piece props against the supporting ring (7), and the supporting ring (7) stops rotating;
the damping adjusting mechanism comprises a fine adjustment screw rod (24), a second threaded sleeve (23), a rotary connecting seat (22) and a damping piece, wherein the end part of the fine adjustment screw rod (24) is rotationally connected with the sliding seat (9), the periphery of the fine adjustment screw rod (24) is sleeved with the second threaded sleeve (23) and is in threaded connection with the second threaded sleeve (23), one side of the second threaded sleeve (23) is rotationally connected with the rotary connecting seat (22), the end part of the rotary connecting seat (22) far away from the second threaded sleeve (23) is connected with the damping piece, and one side of the damping piece far away from the rotary connecting seat (22) is in frictional contact with the outer wall of the supporting ring (7);
the damping piece comprises a damping seat (20), and a damping sheet (19) matched with the outer wall of the supporting ring (7) is arranged on one side, close to the supporting ring (7), of the damping seat (20).
2. A machine as claimed in claim 1, characterized in that the drive assembly comprises a pulley (4), a rotary motor (12) and a timing belt (13), both ends of the timing belt (13) being connected to the pulley (4) respectively, one of the pulleys (4) being connected to the rotary shaft (5), the other pulley (4) being connected to the output of the rotary motor (12).
3. The hook-less high twist twisting machine according to claim 1, wherein the periphery of the rotating shaft (5) is further sleeved with a winding drum (6).
4. The hook-free high twist twisting machine according to claim 1, wherein the lifting assembly comprises a lifting screw rod (10) and a first thread sleeve (11), the lifting screw rod (10) is rotationally connected with the frame (1), the periphery of the lifting screw rod (10) is sleeved with the first thread sleeve (11) and is in threaded connection with the first thread sleeve (11), and the outer wall of the first thread sleeve (11) is fixedly connected with the sliding seat (9).
5. The hook-free high twist twisting machine according to claim 1, wherein the sliding assembly comprises a sliding rod (2), a sliding block (3) and a connecting rod (15), the sliding rod (2) is mounted on the inner wall of the frame (1) and is connected with the sliding block (3) in a sliding manner on the sliding rod (2), and one side of the sliding block (3) is connected with the sliding seat (9) through the connecting rod (15).
6. The hook-free high twist twisting machine according to claim 5, wherein two adjacent connecting rods (15) are connected through a linkage rod (16), the linkage rod (16) is movably arranged in a relief hole (14) formed in the frame (1), and the relief hole (14) and the sliding rod (2) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427175.7A CN114084743B (en) | 2021-11-28 | 2021-11-28 | High twist twisting machine without hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427175.7A CN114084743B (en) | 2021-11-28 | 2021-11-28 | High twist twisting machine without hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084743A CN114084743A (en) | 2022-02-25 |
| CN114084743B true CN114084743B (en) | 2023-05-09 |
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ID=80305205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111427175.7A Active CN114084743B (en) | 2021-11-28 | 2021-11-28 | High twist twisting machine without hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114084743B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125637B (en) * | 2022-06-14 | 2023-07-28 | 常州宏双纺机有限公司 | Intelligent high-speed balance positioning rotary twisting machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007010144A1 (en) * | 2007-02-28 | 2008-09-04 | Deutsche Institute für Textil- und Faserforschung Stuttgart | Thread guiding device for a ring spinning frame comprises a cap arranged on an annular spindle and connected to a twisting element which has grooves on the periphery for taking up the thread from the twisting element |
| CN201062290Y (en) * | 2007-06-01 | 2008-05-21 | 青海省高原科技发展有限公司 | Novel handcraft tibetan carpet spinner damper |
| CN201347310Y (en) * | 2009-01-09 | 2009-11-18 | 江阴市华方新技术科研有限公司 | Novel roving doubling device |
| CN203546269U (en) * | 2013-09-18 | 2014-04-16 | 严伯坚 | Twister with brake function |
| CN212669896U (en) * | 2020-03-25 | 2021-03-09 | 绍兴易纺机械制造有限公司 | Twisting device and twisting machine adopting same |
| CN212451797U (en) * | 2020-04-07 | 2021-02-02 | 苏州市登顶纺织有限公司 | Winding mechanism of twisting machine |
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2021
- 2021-11-28 CN CN202111427175.7A patent/CN114084743B/en active Active
Also Published As
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|---|---|
| CN114084743A (en) | 2022-02-25 |
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Effective date of registration: 20240129 Address after: 430070 5A / F, future mansion, 378 Wuluo Road, Hongshan District, Wuhan City, Hubei Province Patentee after: Wuhan yizhiniao Technology Co.,Ltd. Country or region after: China Address before: 213000 sanhuangmiao village, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee before: Changzhou Hongshuang Textile Machinery Co.,Ltd. Country or region before: China |
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