CN218145102U - Yarn guide device capable of preventing yarn twisting and pleating - Google Patents
Yarn guide device capable of preventing yarn twisting and pleating Download PDFInfo
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- CN218145102U CN218145102U CN202222613872.8U CN202222613872U CN218145102U CN 218145102 U CN218145102 U CN 218145102U CN 202222613872 U CN202222613872 U CN 202222613872U CN 218145102 U CN218145102 U CN 218145102U
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Abstract
The utility model relates to the field of textile technology, especially, relate to a prevent yarn twisting, wrinkled feed carrier, include: the yarn guide device comprises an inlet yarn guide roller assembly, a deflection wheel, a redirection roller, an eight-roller yarn spreading assembly and an intermediate guide roller assembly; the inlet yarn guide roller assemblies are provided with three groups which are respectively connected with the deflection wheels, and the installation positions of the three groups of inlet yarn guide rollers and the deflection wheels are distributed in an oblique line; the direction-changing rollers are provided with three groups which are respectively and fixedly arranged between the three groups of deflection wheels and the eight-roller yarn spreading assembly, and form a certain included angle with the horizontal plane; the eight-roller yarn spreading assemblies are provided with three groups which are respectively installed corresponding to the positions of the turnabout rollers, and the three groups of eight-roller yarn spreading assemblies are installed in a staggered mode; the middle yarn guide roller assembly is provided with a group of yarn guide roller assemblies and is installed on a yarn path with the longest distance between the eight-roller yarn spreading assembly and the direction changing roller. The utility model discloses a yarn roller assembly is led to the entry, changes to roller, eight rollers exhibition yarn subassemblies and between lead yarn roller assembly isotructure, make the yarn more level and more smooth in transportation process, reduce the production of twisting, pleating the scheduling problem.
Description
Technical Field
The utility model relates to the field of textile technology, especially, relate to a prevent yarn twisting, pleating feed carrier.
Background
In the process of processing and reproducing carbon fiber yarns, the rolled raw materials need to be unreeled, guided, spread, collected and then processed. In the process, a plurality of strands of carbon fiber tows are wound on a plurality of winding drums of the guide creel simultaneously, the purpose is to enable yarns to be wound on the winding drums of the winding shaft uniformly, however, due to the existence of objective factors such as uncontrollable states of the tows in the suspended conveying process and the like, the situation of stacking distortion or monofilament twisting is easy to occur between the tows during winding, and the winding quality of the tows is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the defect of background art, provide a prevent yarn twisting, wrinkled feed carrier, through setting up entry guide roller subassembly, change to roller and eight roller exhibition yarn subassemblies etc. make the yarn level and smooth as far as in the transmission course to reduce the risk such as twisting, pleating.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a yarn guide for preventing twisting and pleating of a yarn, comprising: the yarn guide device comprises an inlet yarn guide roller assembly, a deflection balance wheel, a redirection roller, an eight-roller yarn spreading assembly and an intermediate yarn guide roller assembly;
the inlet yarn guide roller assemblies are provided with three groups which are respectively connected with the deflection wheels, and the installation positions of the three groups of inlet yarn guide rollers and the deflection wheels are distributed in a diagonal manner;
the direction-changing rollers are provided with three groups and are respectively and fixedly arranged between the three groups of deflection wheels and the eight-roller yarn spreading assembly, and a certain included angle is formed between each direction-changing roller and the horizontal plane;
the eight-roller yarn spreading assemblies are provided with three groups and are respectively installed corresponding to the positions of the turnabout rollers, and the three groups of eight-roller yarn spreading assemblies are installed in a staggered mode;
the middle yarn guide roller assembly is provided with a group of yarn guide rollers and is installed on a yarn path with the longest distance between the eight-roller yarn spreading assembly and the direction changing roller.
Further, the inlet yarn guide roller assembly comprises an inlet yarn guide roller, an inlet yarn guide roller mounting plate and a bracket;
entry guide roller mounting panel connection entry guide roller and support, entry guide roller mounting panel is L type structure, sets up the mounting groove on two walls of L type structure, entry guide roller passes through the bolt installation with entry guide roller mounting panel, entry guide roller mounting panel and support, and entry guide roller rotates with entry guide roller mounting panel to be connected, works as entry guide roller mounting panel is connected each other with entry guide roller and support, the mounting groove is gone into to the bolt card.
Further, change to the roller and fix through changing to the roller mounting panel, change to the roller mounting panel and be U type structure, the relative both sides of U type structure, equipment fixing is laminated on one side wherein, is certain angle with the level on one side, and the mounting groove is seted up on both sides, changes to the roller, changes to roller mounting panel and equipment through bolted connection.
Further, the eight-roller yarn spreading assembly comprises: the device comprises a yarn guide roller, a turnabout roller and a yarn collecting roller assembly;
the yarn guide rollers comprise three large-diameter yarn guide rollers, and the yarn guide rollers are fixed on the first mounting plate through mounting grooves and are mounted in parallel to a horizontal plane;
the yarn collecting roller assembly comprises two yarn collecting rollers, small-diameter yarn guide rollers and two yarn hooking plates, the two small-diameter yarn guide rollers are arranged on two sides of each yarn collecting roller, the yarn hooking plates are arranged between the yarn collecting rollers and the small-diameter yarn guide rollers, and the yarn collecting roller assembly is fixed on the second mounting plate and is perpendicular to the horizontal plane;
the direction-changing roller is arranged between the yarn guide roller and the yarn collecting roller assembly;
the first mounting plate, the second mounting plate and the bend roller mounting plate are fixedly connected.
Furthermore, the yarn guide roller, the direction changing roller and the yarn collecting roller assembly are respectively and rotatably connected to the first mounting plate, the direction changing roller mounting plate and the second mounting plate.
Furthermore, the diameters of the two ends of the yarn collecting roller are large, and the diameter of the middle part of the yarn collecting roller is small.
Furthermore, the eight-roller yarn spreading assembly further comprises a back plate, a sliding block, a linear guide rail and a yarn guide rod seat, the back plate is connected with the sliding block and the second mounting plate, a sliding groove is formed in one surface, facing the linear guide rail, of the sliding block and used for containing the linear guide rail, and the linear guide rail is fixedly mounted on the yarn guide rod seat.
Furthermore, the middle yarn guide roller assembly also comprises a middle yarn guide roller supporting rod, a middle yarn guide roller mounting plate and a middle yarn guide roller; the middle yarn guide roller is rotatably connected to the middle yarn guide roller mounting plate, the middle yarn guide roller mounting plate is of an L-shaped structure, mounting grooves are formed in two wall surfaces of the L-shaped structure, the middle yarn guide roller mounting plate and the middle yarn guide roller supporting rod are mounted through screws, and the middle yarn guide roller supporting rod is mounted on the equipment.
Furthermore, the yarn guide device further comprises a yarn guide wheel and a tension yarn guide wheel, wherein the yarn guide wheel is installed behind the redirection roller, and the tension yarn guide wheel is installed between the yarn guide wheel and the eight-roller yarn spreading assembly.
The utility model has the advantages that: in the utility model, the yarn guide roller component is added in front of the deflection wheel, the height of the yarn guide roller component can be adjusted according to the yarn, so that the deflection wheel can work in an ideal state as much as possible, and the risks of yarn twisting, pleating and the like are reduced; the position of the direction-changing roller is adjustable, the yarn is supported while guiding, and the yarn is smoother when passing through, so that the winding is facilitated, and the problems of folding and the like are reduced; the eight-roller yarn spreading assembly enables the yarns to turn flatly and pull and spread the yarns simultaneously under the combined action of the yarn guide rollers at different positions, the large-diameter yarn guide roller is more beneficial to spreading the yarns, the yarn collecting roller enables the yarns to be positioned in the middle of the rollers as far as possible, and the yarn path is optimized; the middle yarn guide roller supports a longer yarn path, and the winding effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a yarn guide device in an embodiment of the present invention;
figure 2 is a schematic view of the inlet yarn guide assembly;
FIG. 3 is a schematic view of a turnabout roll configuration;
FIG. 4 is a schematic structural view of an eight-roller yarn spreading assembly;
FIG. 5 is a schematic view showing the positions of an eight-roll yarn spreading assembly and a linear guide rail;
FIG. 6 is a schematic view of the installation of the slider and the linear guide;
figure 7 is a schematic view of the structure of the intermediate yarn guide roller assembly;
reference numerals: 1. an inlet guide roller assembly; 11. an inlet yarn guide roller; 12. an inlet guide roller mounting plate; 13. A support; 2. a deflection wheel; 3. a bend roller; 31. a bend roller mounting plate; 4. eight-roller yarn spreading assembly; 41. a yarn guide roller; 411. a large-diameter yarn guide roller; 412. a first mounting plate; 42. a yarn collecting roller assembly; 421. a yarn collecting roller; 422. a small diameter yarn guide roller; 423. a second mounting plate; 424. a yarn hooking plate; 43. a back plate; 44. a slider; 441. a chute; 45. a linear guide rail; 46. a yarn guide rod seat; 5. an intermediate yarn guide roller assembly; 51. a middle yarn guide roller supporting rod; 52. a middle yarn guide roller mounting plate; 53. a middle yarn guide roller; 6. a yarn guide wheel; 7. a tension yarn guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
A yarn guide device for preventing twisting and pleating of a yarn as shown in fig. 1, comprising: the yarn guide device comprises an inlet yarn guide roller assembly 1, a deflection wheel 2, a direction change roller 3, an eight-roller yarn spreading assembly 4 and an intermediate yarn guide roller assembly 5; the inlet yarn guide roller assemblies 1 are provided with three groups which are respectively connected with the deflection wheels 2, and the mounting positions of the three groups of inlet yarn guide rollers 11 and the deflection wheels 2 are distributed in a diagonal manner; the turnabout roller 3 is provided with three groups which are respectively and fixedly arranged between the three groups of deflection wheels 2 and the eight-roller yarn spreading assembly 4, and the turnabout roller 3 forms a certain included angle with the horizontal plane; the eight-roller yarn spreading assemblies 4 are provided with three groups, the three groups of eight-roller yarn spreading assemblies are respectively installed corresponding to the position of the turnabout roller 3, and the three groups of eight-roller yarn spreading assemblies 4 are installed in a staggered mode; the middle yarn guide roller assembly 5 is provided with a group and is arranged on a yarn path with the longest distance between the eight-roller yarn spreading assembly 4 and the direction-changing roller 3.
In the specific implementation process, the yarn passes through the inlet yarn guide roller assembly 1, the deflection wheel 2, the direction change roller 3 and the eight-roller yarn unfolding assembly 4 to form a yarn path, the yarn is wound on a winding drum of a winding shaft under the guiding and transmitting effects of the yarn, the inlet yarn guide roller assembly 1, the direction change roller 3 and the eight-roller yarn unfolding assembly 4 enable the yarn to be smoothly transmitted and uniformly unfolded as far as possible, the problems of yarn twisting, pleating and the like are avoided, the middle yarn guide roller assembly 5 plays a supporting role in a longer yarn path, the yarn path is more stable, and the winding effect is better.
The inlet guide roller assembly 1 shown in fig. 2 comprises: an inlet yarn guide roller 11, an inlet yarn guide roller mounting plate 12 and a bracket 13; the inlet yarn guide roller mounting plate 12 is connected with the inlet yarn guide roller 11 and the support 13, the inlet yarn guide roller mounting plate 12 is of an L-shaped structure, mounting grooves are formed in two wall surfaces of the L-shaped structure, the inlet yarn guide roller 11 and the inlet yarn guide roller mounting plate 12 are mounted through bolts, the inlet yarn guide roller 11 and the inlet yarn guide roller mounting plate 12 are connected in a rotating mode, the inlet yarn guide roller 11 can rotate along with yarns in the yarn routing process, generation of fuzz is reduced, when the inlet yarn guide roller mounting plate 12 and the inlet yarn guide roller 11 and the support 13 are connected with each other, the bolts are clamped into the mounting grooves, when the position of the inlet yarn guide roller 11 needs to be adjusted, the bolts are unscrewed and moved to the expected position in the mounting grooves and fixed, the inlet yarn guide roller 11 can move in the horizontal and vertical directions by adjusting the relative positions of the mounting grooves and the bolts on the two wall surfaces of the L-shaped structure, and the adjustable inlet yarn guide roller 11 ensures that the swinging wheel 2 works in an ideal state as far as possible, risks of yarn twisting, pleating and the like are reduced.
As a preference of the above embodiment, the direction-changing roller 3 shown in fig. 3 is fixed by a direction-changing roller mounting plate 31, the direction-changing roller mounting plate 31 is of a U-shaped structure, two opposite sides of the U-shaped structure are attached to equipment, one side of the direction-changing roller is mounted at a certain angle with the horizontal plane, and mounting grooves are formed in two sides of the direction-changing roller, the direction-changing roller 3 is mounted at one inclined side of the direction-changing roller mounting plate 31 by bolts, so that the requirement that the direction-changing roller 3 is mounted at a certain angle with the horizontal plane can be met, the yarn transmission direction can be changed, and a supporting function is achieved in a yarn path.
In order to guarantee that the yarn is fully flattened, levelly and smoothly turn to in walking line rolling in-process to obtain good rolling effect, design installation eight roller exhibition yarn subassemblies 4 behind turnabout roller 3, as shown in fig. 4, include: a yarn guide roller 41, a direction change roller 3 and a yarn collecting roller assembly 42; the yarn guide roller 41 comprises three large-diameter yarn guide rollers 411, the large-diameter yarn guide rollers are fixed on the first mounting plate 412 through mounting grooves and are mounted in parallel to the horizontal plane, the direction change rollers 3 are mounted behind the yarn guide rollers 41 and form a certain angle with the horizontal plane, the yarn collecting roller assembly 42 comprises two yarn collecting rollers 421, two small-diameter yarn guide rollers 422 and two yarn hooking plates 424, the two small-diameter yarn guide rollers 422 are mounted on two sides of the yarn collecting rollers 421, the yarn hooking plates 424 are mounted between the yarn collecting rollers 421 and the small-diameter yarn guide rollers 422, and the yarn collecting roller assembly 42 is fixed on the second mounting plate 424 and is mounted perpendicular to the horizontal plane; the first mounting plate 412, the second mounting plate 423 and the direction-changing roller mounting plate 31 are fixedly connected, yarns sequentially pass through the yarn guide roller 41, the direction-changing roller 3 and the yarn collecting roller 421, and under the combined action of the yarn guide roller 41, the direction-changing roller 3 and the yarn collecting roller 421 at different positions, the yarns are made to be horizontal to vertical, and smooth steering and stable transition in the winding process are achieved.
Preferably, the yarn guide roller 41, the direction changing roller 3 and the yarn collecting roller assembly 42 are respectively and rotatably connected to the first mounting plate 412, the direction changing roller mounting plate 31 and the second mounting plate 423, and can rotate along with the running of the yarn, so that the generation of broken yarns is reduced.
In order to ensure that the yarns are concentrated in the middle of the yarn collecting roller 421, the yarn collecting roller 421 is designed into a structure with large diameters at two ends and small diameter at the middle part, so that the yarn path is further optimized.
As shown in fig. 5 and 6, the eight-roller yarn spreading assembly 4 preferably further includes a back plate 43, a slider 44, a linear guide rail 45 and a yarn guide rod seat 46, the back plate 43 connects the slider 44 with the mounting plate two 423, one surface of the slider 44 facing the linear guide rail 45 is provided with a sliding groove 441 for accommodating the linear guide rail 45, the linear guide rail 45 is fixedly mounted on the yarn guide rod seat 46, when an operator needs to adjust the position of the eight-roller yarn spreading assembly 4, the slider 44 is pushed to move on the linear guide rail 45, the back plate 43 moving together with the slider 44 can drive the mounting plate two 423 mounted thereon to move along the linear guide rail 45, and the eight-roller yarn spreading assembly 4 is adjusted to a proper position to achieve better guiding and yarn spreading effects.
The intermediate yarn guide roller assembly 5 further comprises an intermediate yarn guide roller support rod 51, an intermediate yarn guide roller mounting plate 52 and an intermediate yarn guide roller 53; the middle yarn guide roller 53 is rotatably connected to the middle yarn guide roller mounting plate 52, the middle yarn guide roller mounting plate 52 is of an L-shaped structure, mounting grooves are formed in two wall surfaces of the L-shaped structure, the middle yarn guide roller mounting plate 52 and the middle yarn guide roller supporting rod 51 are mounted through screws, the middle yarn guide roller supporting rod 51 is mounted on equipment, the height of the middle yarn guide roller 53 can be adjusted by loosening the screws to adjust the position of the middle yarn guide roller 53, the middle yarn guide roller 53 can better adapt to a yarn path, the middle yarn guide roller 53 rotates along with yarn transmission, and broken filaments are avoided.
A yarn guide wheel 6 and a tension yarn guide wheel 7 are arranged on a yarn transmission path, the yarn guide wheel 5 is arranged behind a direction change roller 3, and the tension yarn guide wheel 7 is arranged between the yarn guide wheel 6 and the eight-roller yarn spreading assembly 4 and plays a role in supporting and tensioning a yarn path.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A yarn guide device for preventing yarn twisting and pleating is characterized by comprising: the yarn guide device comprises an inlet yarn guide roller assembly, a deflection balance wheel, a redirection roller, an eight-roller yarn spreading assembly and an intermediate yarn guide roller assembly;
the inlet yarn guide roller assemblies are provided with three groups which are respectively connected with the deflection wheels, and the installation positions of the three groups of inlet yarn guide rollers and the deflection wheels are distributed in an oblique line;
the direction-changing rollers are provided with three groups and are respectively and fixedly arranged between the three groups of deflection wheels and the eight-roller yarn spreading assembly, and a certain included angle is formed between each direction-changing roller and the horizontal plane;
the eight-roller yarn spreading assemblies are provided with three groups which are respectively installed corresponding to the positions of the turnabout rollers, and the three groups of eight-roller yarn spreading assemblies are installed in a staggered mode;
the middle yarn guide roller assembly is provided with a group of yarn guide rollers and is installed on a yarn path with the longest distance between the eight-roller yarn spreading assembly and the direction changing roller.
2. The yarn guide of claim 1, wherein the inlet guide roller assembly comprises an inlet guide roller, an inlet guide roller mounting plate and a bracket;
entry guide roller mounting panel connection entry guide roller and support, entry guide roller mounting panel is L type structure, sets up the mounting groove on two walls of L type structure, entry guide roller passes through the bolt installation with entry guide roller mounting panel, entry guide roller mounting panel and support, and entry guide roller rotates with entry guide roller mounting panel to be connected, works as entry guide roller mounting panel is connected each other with entry guide roller and support, the mounting groove is gone into to the bolt card.
3. The yarn guide device for preventing twisting and pleating of yarns as claimed in claim 1, wherein the direction-changing roller is fixed by a direction-changing roller mounting plate, the direction-changing roller mounting plate is of a U-shaped structure, two opposite sides of the U-shaped structure are attached to equipment, one side of the U-shaped structure is at a certain angle with the horizontal plane, mounting grooves are formed in the two sides of the U-shaped structure, and the direction-changing roller, the direction-changing roller mounting plate and the equipment are connected through bolts.
4. The yarn guide of claim 1, wherein the eight-roller yarn spreading assembly comprises: the device comprises a yarn guide roller, a turnabout roller and a yarn collecting roller assembly;
the yarn guide rollers comprise three large-diameter yarn guide rollers, and the yarn guide rollers are fixed on the first mounting plate through mounting grooves and are mounted in parallel to the horizontal plane;
the yarn collecting roller assembly comprises two yarn collecting rollers, small-diameter yarn guide rollers and yarn hooking plates, the two small-diameter yarn guide rollers are arranged on two sides of the yarn collecting rollers, the yarn hooking plates are arranged between the yarn collecting rollers and the small-diameter yarn guide rollers, and the yarn collecting roller assembly is fixed on the second mounting plate and is perpendicular to the horizontal plane;
the direction-changing roller is arranged between the yarn guide roller and the yarn collecting roller assembly;
the first mounting plate, the second mounting plate and the bend roller mounting plate are fixedly connected.
5. The yarn guide device for preventing twisting and pleating of yarns as claimed in claim 4, wherein the yarn guide roller, the direction-changing roller and the yarn collecting roller assembly are respectively and rotatably connected to the first mounting plate, the direction-changing roller mounting plate and the second mounting plate.
6. The yarn guide of claim 4, wherein the diameter of the yarn collector is larger at both ends and smaller at the middle part.
7. The yarn guide device for preventing twisting and pleating of yarns as claimed in claim 4, wherein the eight-roller yarn spreading assembly further comprises a back plate, a sliding block, a linear guide rail and a yarn guide rod seat, the back plate is connected with the sliding block and the second mounting plate, a sliding groove is formed in one surface of the sliding block facing the linear guide rail and used for accommodating the linear guide rail, and the linear guide rail is fixedly mounted on the yarn guide rod seat.
8. The yarn guide of claim 1, wherein the intermediate yarn guide roller assembly further comprises an intermediate yarn guide roller support bar, an intermediate yarn guide roller mounting plate and an intermediate yarn guide roller; the middle yarn guide roller is rotatably connected to the middle yarn guide roller mounting plate, the middle yarn guide roller mounting plate is of an L-shaped structure, mounting grooves are formed in two wall surfaces of the L-shaped structure, the middle yarn guide roller mounting plate and the middle yarn guide roller supporting rod are mounted through screws, and the middle yarn guide roller supporting rod is mounted on the equipment.
9. The yarn guide device for preventing yarn twisting and pleating as claimed in claim 1, further comprising a yarn guide wheel and a tension yarn guide wheel, wherein said yarn guide wheel is installed behind said direction-changing roller, and said tension yarn guide wheel is installed between said yarn guide wheel and said eight-roller yarn spreading assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613872.8U CN218145102U (en) | 2022-09-30 | 2022-09-30 | Yarn guide device capable of preventing yarn twisting and pleating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613872.8U CN218145102U (en) | 2022-09-30 | 2022-09-30 | Yarn guide device capable of preventing yarn twisting and pleating |
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| CN218145102U true CN218145102U (en) | 2022-12-27 |
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| CN202222613872.8U Active CN218145102U (en) | 2022-09-30 | 2022-09-30 | Yarn guide device capable of preventing yarn twisting and pleating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443666A (en) * | 2023-06-15 | 2023-07-18 | 江苏高倍智能装备有限公司 | Special-shaped workpiece yarn winding machine |
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2022
- 2022-09-30 CN CN202222613872.8U patent/CN218145102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443666A (en) * | 2023-06-15 | 2023-07-18 | 江苏高倍智能装备有限公司 | Special-shaped workpiece yarn winding machine |
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