CN220550302U - Knitting needle and knitting cam matching structure of circular knitting machine - Google Patents
Knitting needle and knitting cam matching structure of circular knitting machine Download PDFInfo
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- CN220550302U CN220550302U CN202321962337.1U CN202321962337U CN220550302U CN 220550302 U CN220550302 U CN 220550302U CN 202321962337 U CN202321962337 U CN 202321962337U CN 220550302 U CN220550302 U CN 220550302U
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- 238000009940 knitting Methods 0.000 title claims abstract description 256
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims description 22
- 230000001174 ascending effect Effects 0.000 claims description 18
- 210000002268 wool Anatomy 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 3
- 238000010417 needlework Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The application belongs to the technical field of textile equipment, and in particular relates to a knitting needle and knitting cam matching structure of a circular knitting machine, which comprises a first knitting needle, a second knitting needle and knitting cams matched with the first knitting needle and the second knitting needle, wherein the first knitting needle and the second knitting needle are arranged at intervals; the side surfaces of the knitting cams facing the first knitting needle and the second knitting needle are provided with a first needle track matched with the first knitting needle and a second needle track matched with the second knitting needle. The first needle track and the second needle track are different in track, the first knitting needle and the second knitting needle are mutually matched under the drive of the first needle track and the second needle track, and two rows of different fabrics can be knitted at the same time. In the method, the first needle track and the second needle track are respectively matched with the first knitting needle and the second knitting needle to finish the knitting of the fabric by arranging the first needle track and the second needle track on the knitting triangle, so that on one hand, the space for installing the needle selector is saved, and the knitting efficiency is improved; on the other hand, the cost is saved, and the difficulty of assembly and maintenance is reduced.
Description
Technical Field
The application belongs to the technical field of textile equipment, and particularly relates to a knitting needle and knitting cam matching structure of a circular knitting machine.
Background
The artificial fur knitting circular machine is a special device in textile machinery, which combines the common knitting mechanical principle and spinning process raw materials to produce various plush fabric products. The circular knitting machine has the characteristics of high rotating speed, high yield, quick pattern change, good fabric quality, short technological process and the like. The knitting cams are orderly arranged and combined to form different needle tracks to enable the knitting needles to move up and down to finish different organization structures, so that the richness and practicability of fabric products can be further improved.
The knitting cams and needles are the most important knitting elements, and whether the needles can slide smoothly along the needle track directly determines the shaping and quality of the product produced. The optimization degree of the triangle track design further influences the operation effect and efficiency of the loom. In the traditional jacquard knitting process, only one knitting needle is usually used, and the knitting needle runs along a fixed triangular track under the action of a needle selector, so that the occupied circumferential arc length is long, and the production efficiency of the fabric is reduced; or, to realize a specific organization structure, a needle selector needs to be specified to realize a specific needle selecting action which does not improve the production efficiency, and the resource waste of the needle selector is also caused. The improved structure referred to herein uses two different needles that run in compression optimized cam tracks. The method reduces the arc length occupation of the circular knitting machine and increases the effective road number while realizing the same organization structure, thereby improving the quality and the production efficiency of the fabric.
Disclosure of Invention
The utility model aims to provide a knitting needle and knitting triangle cooperation structure of circular knitting machine to solve the problem that the needle selector occupies the space greatly, the weaving inefficiency.
The embodiment of the application can be realized through the following technical scheme:
the knitting needle and knitting cam matching structure of the circular knitting machine comprises a first knitting needle, a second knitting needle and knitting cams matched with the first knitting needle and the second knitting needle, wherein the first knitting needle and the second knitting needle are arranged at intervals;
the side surface of the knitting triangle facing the first knitting needle and the second knitting needle is provided with a first needle track matched with the first knitting needle and a second needle track matched with the second knitting needle;
the first needle track is provided with a first uplink region, a first downlink region, a second uplink region, a bifurcation region, a translation region, a collection region, a first downlink region, a third uplink region, a third translation region, a second downlink region, a second uplink region, a bifurcation region, a translation region, a collection region and a first downlink region in sequence, and the second needle track is provided with a third uplink region, a third translation region, a second downlink region, a second uplink region, a bifurcation region, a translation region, a collection region, a first downlink region, a first uplink region, a first downlink region, a second uplink region, a bifurcation region, a translation region, a collection region and a first downlink region in sequence.
Further, the translation region comprises a first translation region and a second translation region, and the first translation region is positioned above the second translation region;
the highest point of the first translation region, the first uplink region and the first downlink region is positioned on the same horizontal line.
Further, the third translation region and the second translation region are positioned on the same horizontal line.
Further, the highest point of the third uplink region and the highest point of the second uplink region are positioned on the same horizontal line;
and the lowest point of the third uplink region and the lowest point of the second uplink region are positioned on the same horizontal line.
Further, a plurality of knitting cams enclose two annular knitting tracks for the first knitting needle and the second knitting needle to run, and a functional area of each knitting track comprises a first section and a second section which are arranged at intervals;
the first knitting needle and the second knitting needle work circularly on the first section and the second section to realize the knitting of the fabric.
Further, the third translation region comprises a fourth translation region and a fifth translation region, the fourth translation region and the fifth translation region are located on the same horizontal plane, the fourth translation region is communicated with the third uplink region, and the fifth translation region is communicated with the second downlink region.
Further, the first interval sequentially comprises a first needle-raising area, a first looping area, a needle selecting area, a wool top fiber area and a second looping area, and the second interval sequentially comprises a second needle-raising area, a third looping area, a needle selecting area, a wool top fiber area and a second looping area;
the first needle raising area corresponds to a first ascending area of the first needle track and a third ascending area and a fourth descending area of the second needle track, the second needle raising area corresponds to a third ascending area, a fourth descending area and a first ascending area of the first needle track, the first looping area corresponds to a first descending area of the first needle track and a fifth descending area and a second descending area of the second needle track, the second looping area corresponds to a fifth translating area, a second descending area and a first descending area of the first needle track, the needle selecting area corresponds to a second ascending area and a branching area of the first needle track, the second needle track, the wool top fiber area corresponds to a zone and a collecting area of the first needle track, the second needle track, and the third looping area corresponds to the first needle track and the second needle track.
Further, the first knitting needle comprises a first stitch, the second knitting needle comprises a second stitch, and the first knitting needle and the second knitting needle are matched with the first needle track and the second needle track through the first stitch and the second stitch respectively.
Further, the first knitting needle and the second knitting needle are made of flat materials.
The embodiment of the application provides a knitting needle and knitting triangle cooperation structure of circular knitting machine has following beneficial effect at least:
according to the knitting machine, the first needle track and the second needle track are arranged on the knitting triangle and can be matched with the first knitting needle and the second knitting needle respectively to complete knitting of a fabric, the first knitting needle and the second knitting needle can follow the first needle track and the second needle track to perform circumferential knitting without selecting the needle track through the needle selector, and the two knitting needles replace two actions of the original knitting needle. On one hand, the space for installing the needle selector is saved, so that more knitting needles can be installed in the original space for installing the needle selector, the effective space is saved, the knitting track can complete the knitting of more functional sections after rotating for one circle, and the knitting efficiency is improved; on the other hand, the cost is saved, and the difficulty of assembly and maintenance is reduced.
Drawings
FIG. 1 is an overall structure diagram of a first knitting needle, a second knitting needle and a cam matching structure in the present application;
FIG. 2 is a side view of the stitch cam of the present application;
FIG. 3 is a schematic view of the needle track during the forming of the ground loops and the feeding of the wool top fibers during the operation of the knitting track in the present application;
FIG. 4 is a schematic view of the movement trace of the knitting needle in the present application;
fig. 5 is a schematic diagram of a knitted fabric of artificial fur with a tuck-loop pile structure knitted by a first knitting needle, a second knitting needle and a knitting cam in the present application.
Reference numerals: A. the knitting machine comprises a first knitting needle, A1, a first stitch, B, a second knitting needle, B1, a second stitch, C, a knitting cam, a first needle passage, B, a second needle passage, 11, a first base yarn, 12, a second base yarn, 2, wool top fiber, 31, a first needle starting area, 32, a second needle starting area, 41, a first looping area, 42, a second looping area, 5, a needle selecting area, 6, a wool top fiber area, 7, a third looping area, X, a first area, Y, a second area, A1, a first ascending area, a2, a first descending area, a3, a second ascending area, a4, a bifurcation area, a5, an area, a51, a first area, a52, a second area, a6, a collecting area, a7, a third area, a71, a fourth parallel area, a72, a fifth area, a8, a third ascending area, a9 and a second descending area.
Detailed Description
The present application will be further described below based on preferred embodiments with reference to the accompanying drawings.
The terminology used in this description is for the purpose of describing the embodiments of the present application and is not intended to be limiting of the present application. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically, directly or indirectly through an intermediate medium, and can be communicated internally. The specific meaning of the terms in this application will be specifically understood by those skilled in the art.
In addition, in the description of the embodiments of the present application, various components on the drawings are enlarged or reduced for the convenience of understanding, but this is not intended to limit the scope of protection of the present application.
Fig. 1 shows an overall structure diagram of a knitting needle and knitting cam matching structure in the present application, as shown in fig. 1, the matching structure includes a first knitting needle a, a second knitting needle B, and a knitting cam C matched with the first knitting needle a and the second knitting needle B, a first needle path a matched with the first knitting needle a and a second needle path B matched with the second knitting needle B are provided on one side of the knitting cam C facing the first knitting needle a and the second knitting needle B, the first knitting needle a and the second knitting needle B are arranged at intervals, and can slide up and down along the first needle path a and the second needle path B in different needle grooves, so as to realize knitting of fabrics.
Specifically, the first knitting needle a and the second knitting needle B respectively comprise a first stitch A1 and a second stitch B1, and the first knitting needle a and the second knitting needle B respectively cooperate with the first needle path a and the second needle path B through the first stitch A1 and the second stitch B1 so as to realize the knitting of the first knitting needle a and the second knitting needle B in the circumferential direction driven by the operation of a knitting track.
Fig. 2 shows a side view of a knitting cam C in the present application, as shown in fig. 2, the tracks of a first needle track a and a second needle track B in the present application are different, that is, the first knitting needle a and the second knitting needle B are mutually matched under the driving of the first needle track a and the second needle track B, so that knitting of two rows of different fabrics can be completed in the same time.
Further, fig. 3 shows a schematic diagram of a knitting needle track in a process of forming a bottom yarn loop and feeding wool top fibers during operation of a knitting track, as shown in fig. 3, a first upper line a1, a first lower line a2, a second upper line a3, a bifurcation area a4, a translation area a5, a collecting area a6, a first lower line a2, a third upper line a8, a third translation area a7, a second lower line a9, a second upper line a3, a bifurcation area a4, a translation area a5, a collecting area a6, a first lower line a2, and a second needle track B is sequentially provided with a third upper line a8, a third translation area a7, a second lower line a9, a second upper line a3, a bifurcation area a4, a5, a collecting area a6, a first lower line a2, a first upper line a1, a first lower line a2, a second upper line a3, a bifurcation area a4, a bifurcation area a5, a3, a bifurcation area a6, a first lower line a6, a2, a second needle track B and a second needle track B.
Further, as shown in fig. 3, the translation area a5 includes a first translation area a51 and a second translation area a52, the first translation area a51 is located above the second translation area a52, one end of the first translation area a51 and one end of the second translation area a52 are communicated with the bifurcation area a4, the other end of the first translation area a51 and the second translation area a52 are communicated with the convergence area a6, and the knitting needle can selectively pass through the first translation area a51 or the second translation area a 52.
Further, in the present application, the highest points of the first translation zone a51, the first uplink zone a1 and the downlink zone a2 are located on the same horizontal line.
Further, the third translation region a7 and the second translation region a52 are located on the same horizontal line.
Further, the highest point of the third uplink area a8 and the second uplink area a3 correspond to the lowest point, that is, the highest point of the third uplink area a8 and the highest point of the second uplink area a3 are located on the same horizontal line, and the lowest point of the third uplink area a8 and the lowest point of the second uplink area a3 are located on the same horizontal line.
Further, the third translation area a7 comprises a fourth translation area a71 and a fifth translation area a72, the fourth translation area a71 and the fifth translation area a72 are positioned on the same horizontal plane, the fourth translation area a71 is communicated with the third uplink area a8, and the fifth translation area a72 is communicated with the second downlink area a 9.
Specifically, a plurality of knitting cams C enclose two annular knitting tracks for the first knitting needle A and the second knitting needle B to run, each knitting track functional area comprises a first section X and a second section Y, the first section X and the second section Y are arranged at intervals, and the first knitting needle A and the second knitting needle B work circularly on the first section X and the second section Y to realize the knitting of the tuck fabric structure.
Further, as shown in fig. 3, the first section X includes the first needle-up section 31, the first loop-forming section 41, the needle-selecting section 5, the top fiber section 6, and the third loop-forming section 7 in this order, and the second section Y includes the second needle-up section 32, the second loop-forming section 42, the needle-selecting section 5, the top fiber section 6, and the third loop-forming section 7 in this order.
Specifically, fig. 4 and fig. 5 respectively show a schematic view of a movement track of a knitting needle and a schematic view of a fabric with a loop-collecting rough surface structure, as shown in fig. 3 to fig. 5, a first knitting needle area 31 corresponds to a first ascending area a1 of a first needle track a and a third ascending area a8 and a fourth translation area a71 of a second needle track B, when a first knitting needle a and a second knitting needle B enter the first knitting needle area 31, the first knitting needle a completes a needle lifting operation and completes a loop withdrawing operation after the needle lifting operation is completed, and the second knitting needle B completes the needle lifting operation and does not completely withdraw a loop after the needle lifting operation is completed; the first looping region 41 corresponds to a first descending region a2 of the first needle track a, a fifth translation region a72 of the second needle track B and a second descending region a9, and when the first knitting needle A and the second knitting needle B enter the first looping region 41, the first knitting needle A and the second knitting needle B hook the first bottom yarn 11 and form a bottom yarn loop; the needle selecting area 5 corresponds to the second ascending area a3 and the bifurcation area a4 of the first needle track a and the second needle track B, and when the first knitting needle A and the second knitting needle B enter the needle selecting area 5, the operations of needle lifting and selecting passing through the first translation area a51 or the second translation area a52 can be completed; the wool top fiber area 6 corresponds to the translation area a5 and the collection area a6 of the first needle track a and the second needle track B, and when the first knitting needle A and the second knitting needle B enter the wool top fiber area 6, the operation of hooking the wool top fibers 2 can be completed; the third looping region 7 corresponds to the first descending region a2 of the first needle track a and the second needle track B, and when the first knitting needle A and the second knitting needle B enter the third looping region 7, the operation of hooking the second bottom yarn 12 and looping the second bottom yarn 12 and the wool top fiber 2 can be completed; the second needle lifting area 32 corresponds to a third ascending area a8, a fourth flat moving area a71 of the first needle track a and a first ascending area a1 of the second needle track B, when the first knitting needle A and the second knitting needle B enter the second needle lifting area 32, the first knitting needle A completes the needle lifting operation and does not completely withdraw after the needle lifting is completed, and the second knitting needle B completes the needle lifting operation and completes the withdraw after the needle lifting is completed; the second looping region 42 corresponds to the fifth translation region a72, the second descending region a9 and the first descending region a2 of the second needle track B of the first needle track a, and when the first needle a and the second needle B enter the second looping region 42, the first needle a and the second needle B hook the first ground yarn 11 and form a ground yarn loop.
As shown in fig. 3 to 5, the knitting method of the tuck-loop burr structure in the present application is as follows:
step one: the first needle a, the second needle B operate over a first interval X:
when the first knitting needle A and the second knitting needle B enter the first knitting region 31, the first knitting needle A completes the needle lifting operation and completes the loop withdrawing after the needle lifting operation is completed, and the second knitting needle B completes the needle lifting operation and does not completely withdraw after the needle lifting operation is completed;
when the first and second needles a, B enter the first looping region 41, the first and second needles a, B hook the first ground yarn 11 and form a ground yarn loop;
when the first knitting needle A and the second knitting needle B enter the needle selecting area 5, the first knitting needle A and the second knitting needle B finish the needle lifting operation and select a first translation area a51;
when the first knitting needle A and the second knitting needle B enter the wool top fiber area 6, the first knitting needle A and the second knitting needle B hook wool top fibers 2;
when the first knitting needle A and the second knitting needle B enter the third looping region 7, the first knitting needle A and the second knitting needle B hook the second bottom yarn 12 and loop the second bottom yarn 12 and the sliver fiber 2;
step two: the first needle a, the second needle B operate over a second interval Y:
when the first knitting needle A and the second knitting needle B enter the second needle lifting area 32, the first knitting needle A completes the needle lifting operation and incompletely withdraws the loop after the needle lifting operation is completed, and the second knitting needle B completes the needle lifting operation and withdraws the loop after the needle lifting operation is completed;
when the first and second needles a, B enter the second looping region 42, the first and second needles a, B hook the first ground yarn 11 and form a ground yarn loop;
when the first knitting needle A and the second knitting needle B enter the needle selecting area 5, the first knitting needle A and the second knitting needle B finish the needle lifting operation and select a first translation area a51;
when the first knitting needle A and the second knitting needle B enter the wool top fiber area 6, the first knitting needle A and the second knitting needle B hook wool top fibers 2;
when the first knitting needle A and the second knitting needle B enter the third looping region 7, the first knitting needle A and the second knitting needle B hook the second bottom yarn 12 and loop the second bottom yarn 12 and the sliver fiber 2;
step three: the first knitting needle A and the second knitting needle B circularly work on the first section X and the second section Y according to the step I and the step II to form a loop collecting rough surface structure.
In particular, the first needle a, the second needle B are manufactured as parts punched from a flat material, such as flat steel, preferably from a sheet of steel.
In summary, the first needle track a and the second needle track B are respectively matched with the first needle a and the second needle B through opening the knitting triangle C to complete the knitting of the fabric, and the first needle a and the second needle B can follow the first needle track a and the second needle track B to knit circumferentially without selecting the needle tracks through a needle selector. On one hand, the space for installing the needle selector is saved, so that more knitting needles can be installed in the original space for installing the needle selector, the effective space is saved, the knitting track can complete the knitting of more functional sections after rotating for one circle, and the knitting efficiency is improved; on the other hand, the cost is saved, and the difficulty of assembly and maintenance is reduced.
While the foregoing is directed to embodiments of the present application, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (9)
1. The utility model provides a knitting needle and knitting triangle cooperation structure of knitting circular knitting machine which characterized in that:
the knitting cam comprises a first knitting needle, a second knitting needle and knitting cams matched with the first knitting needle and the second knitting needle, wherein the first knitting needle and the second knitting needle are arranged at intervals;
the side surface of the knitting triangle facing the first knitting needle and the second knitting needle is provided with a first needle track matched with the first knitting needle and a second needle track matched with the second knitting needle;
the first needle track is provided with a first uplink region, a first downlink region, a second uplink region, a bifurcation region, a translation region, a collection region, a first downlink region, a third uplink region, a third translation region, a second downlink region, a second uplink region, a bifurcation region, a translation region, a collection region and a first downlink region in sequence, and the second needle track is provided with a third uplink region, a third translation region, a second downlink region, a second uplink region, a bifurcation region, a translation region, a collection region, a first downlink region, a first uplink region, a first downlink region, a second uplink region, a bifurcation region, a translation region, a collection region and a first downlink region in sequence.
2. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 1, characterized in that:
the translation region comprises a first translation region and a second translation region, and the first translation region is positioned above the second translation region;
the highest point of the first translation region, the first uplink region and the first downlink region is positioned on the same horizontal line.
3. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 2, characterized in that:
the third translation region and the second translation region are positioned on the same horizontal line.
4. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 1, characterized in that:
the highest point of the third uplink region and the highest point of the second uplink region are positioned on the same horizontal line;
and the lowest point of the third uplink region and the lowest point of the second uplink region are positioned on the same horizontal line.
5. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 1, characterized in that:
the knitting cams form two annular knitting tracks for the first knitting needle and the second knitting needle to run, and the functional area of each knitting track comprises a first section and a second section which are arranged at intervals;
the first knitting needle and the second knitting needle work circularly on the first section and the second section to realize the knitting of the fabric.
6. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 5, characterized in that:
the third translation region comprises a fourth translation region and a fifth translation region, the fourth translation region and the fifth translation region are positioned on the same horizontal plane, the fourth translation region is communicated with the third uplink region, and the fifth translation region is communicated with the second downlink region.
7. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 6, characterized in that:
the first interval sequentially comprises a first needle-starting area, a first looping area, a needle selecting area, a wool top fiber area and a second looping area, and the second interval sequentially comprises a second needle-starting area, a third looping area, a needle selecting area, a wool top fiber area and a second looping area;
the first needle raising area corresponds to a first ascending area of the first needle track and a third ascending area and a fourth descending area of the second needle track, the second needle raising area corresponds to a third ascending area, a fourth descending area and a first ascending area of the first needle track, the first looping area corresponds to a first descending area of the first needle track and a fifth descending area and a second descending area of the second needle track, the second looping area corresponds to a fifth translating area, a second descending area and a first descending area of the first needle track, the needle selecting area corresponds to a second ascending area and a branching area of the first needle track, the second needle track, the wool top fiber area corresponds to a zone and a collecting area of the first needle track, the second needle track, and the third looping area corresponds to the first needle track and the second needle track.
8. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 1, characterized in that:
the first knitting needle comprises a first stitch, the second knitting needle comprises a second stitch, and the first knitting needle and the second knitting needle are matched with the first needle track and the second needle track through the first stitch and the second stitch respectively.
9. The knitting needle and knitting cam matching structure of a circular knitting machine according to claim 1, characterized in that:
the first and second needles are made of flat material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962337.1U CN220550302U (en) | 2023-07-25 | 2023-07-25 | Knitting needle and knitting cam matching structure of circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962337.1U CN220550302U (en) | 2023-07-25 | 2023-07-25 | Knitting needle and knitting cam matching structure of circular knitting machine |
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| CN220550302U true CN220550302U (en) | 2024-03-01 |
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| CN202321962337.1U Active CN220550302U (en) | 2023-07-25 | 2023-07-25 | Knitting needle and knitting cam matching structure of circular knitting machine |
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- 2023-07-25 CN CN202321962337.1U patent/CN220550302U/en active Active
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