CN212741711U

CN212741711U - Warp knitting machine with tension-adjustable let-off mechanism

Info

Publication number: CN212741711U
Application number: CN202021363097.XU
Authority: CN
Inventors: 朱占江; 程文礼
Original assignee: Changle Lisheng Textile Co ltd
Current assignee: Changle Lisheng Textile Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-19
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a tricot machine with adjustable let-off mechanism of tension, including support body, accuse electronic box, main motor, finished fabric, protection machanism and adjustment mechanism, one side of support body is fixed with the platform, the bottom mounting of platform has the cat ladder, one side of platform below cat ladder is provided with the accuse electronic box, one side that the support body is close to the accuse electronic box is fixed with vice motor, the one end of support body is provided with the base, one side on base top is fixed with main motor, one side of base top main motor is fixed with equidistant latch mechanism, one side of base top latch mechanism all is provided with the pivot, be provided with finished fabric on the outer wall of pivot, one side of pivot below latch mechanism all is provided with the roller bearing, the inside of support body is fixed with lopping mechanism. The utility model discloses not only realized the function with adjustable tension, realized the function of anti-sticking line, realized the function of easily changing the fabric moreover.

Description

Warp knitting machine with tension-adjustable let-off mechanism

Technical Field

The utility model relates to a tricot machine technical field specifically is a tricot machine with adjustable let-off mechanism of tension.

Background

With the development of the industrial revolution, warp knitting machines have come into operation, in which one or more sets of parallel arranged yarns are fed onto all the working needles of a warp-wise feeding machine and looped simultaneously to form a knitted fabric, called warp knit, which is called warp knitting machine;

when the warp knitting machine works, because a plurality of groups of lines work simultaneously, the internal tension of the lines is inconsistent, and the quality of the finally formed fabric is influenced, so the warp knitting machine with the tension adjusting let-off mechanism is researched to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tricot machine with adjustable let-off mechanism of tension to propose the problem that tension is not adjustable in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a warp knitting machine with a tension-adjustable warp feeding mechanism comprises a frame body, an electric control box, a main motor, finished fabrics, a protective mechanism and an adjusting mechanism, wherein a platform is fixed on one side of the frame body, a crawling ladder is fixed at the bottom end of the platform, the electric control box is arranged on one side of the crawling ladder below the platform, an auxiliary motor is fixed on one side, close to the electric control box, of the frame body, a base is arranged at one end of the frame body, the main motor is fixed on one side of the top end of the base, an equidistant clamping mechanism is fixed on one side of the main motor on the top end of the base, a rotating shaft is arranged on one side of the clamping mechanism above the base, the finished fabrics are arranged on the outer wall of the rotating shaft, rolling shafts are arranged on one side of the clamping mechanism below the rotating shaft, a looping mechanism is fixed inside the frame body, the protective mechanism is arranged inside the frame body above the looping mechanism, the adjusting mechanism comprises a main body, a first sliding groove, a sliding block, a sliding rod, a second connecting rod, a connecting shaft, a roller, a threaded rod, a sliding cylinder, a second sliding groove and a handle, wherein the first sliding groove is formed in the inner parts of two sides of the main body, the second sliding groove is formed in the central position of the inner part of the main body, the threaded rod is arranged in the second sliding groove, the sliding block is arranged in the first sliding groove, the sliding cylinder is arranged outside the threaded rod, the sliding rod is fixed on one side of the sliding cylinder away from the threaded rod, the sliding block is fixed on one end of the sliding rod close to the first sliding groove, the second connecting rod is fixed at the bottom end of the sliding rod, the connecting shaft is arranged at the bottom end of the inner part of the second connecting rod, the roller is arranged on one side of the connecting shaft, the handle is fixed at one, and warp feeding rings are arranged at the central positions outside the warp feeding shafts.

Preferably, the auxiliary motor is provided with three groups, the highest point of the looping mechanism is lower than the lowest point of the protection mechanism, the highest point of the protection mechanism is lower than the lowest point of the adjusting mechanism, the warp feeding shafts are provided with three groups, the warp feeding rings are provided with three groups, and each group is three, and the warp feeding rings are uniformly distributed outside the warp feeding shafts.

Preferably, the clamping mechanism comprises a connecting column, an inner shaft, a first built-in groove, a clamping strip, a first clamping groove and a push-pull block, wherein the first clamping groove is formed in one side inside the connecting column, the inner shaft is arranged inside the first clamping groove, the first built-in groove is formed inside the inner shaft, the clamping strip is arranged inside the first built-in groove, and the push-pull block is fixed at one end, away from the first built-in groove, of the clamping strip.

Preferably, the protection machanism includes head rod, the built-in groove of second, fixed block, spring, fixture block, second draw-in groove, comb line board, fine rule and comb line groove, the top of head rod is fixed with the fixed block, the inside of fixed block is provided with the fixture block, the surface of the inside fixture block of fixed block is provided with the spring, the inside of head rod is provided with the second draw-in groove, the inside of second draw-in groove is provided with comb line board, the inside of the inside comb line board of second draw-in groove is provided with the built-in groove of second, the inside of the outside comb line board of head rod is provided with comb line groove, the inside of comb line groove is provided with the fine rule.

Preferably, the design of the side-looking cross section of the first built-in groove is circular, the design of the main-looking cross section of the clamping strip is in a T-shaped structural design, and one end, far away from the first built-in groove, of the clamping strip extends to the outside of the connecting column.

Preferably, the wire combing grooves are uniformly distributed in the wire combing plate, one end of the wire combing plate close to the first connecting rod extends into the first connecting rod, one end of the clamping block close to the first connecting rod extends into the second built-in groove, and one end of the clamping block far away from the first connecting rod extends to the outside of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the warp knitting machine with the tension-adjustable let-off mechanism not only realizes adjustable tension and thread jamming prevention, but also realizes easy replacement of fabrics;

(1) the handle is rotated to drive the threaded rod to rotate, at the moment, the sliding barrel can slide on the surface of the threaded rod, the sliding barrel can drive the sliding rod to move, the sliding rod can drive the sliding block to slide in the first sliding groove, the moving sliding rod can drive the second connecting rod to move, the second connecting rod can drive the roller to move together, the roller can be located at different positions by rotating the handle, when the line passes through the roller, the roller can enable all lines to be in the same tensioning state, the lines are tidier, different tensions can be needed when different lines are edited, the tension can be adjusted when the roller is located at different positions, the function of adjusting the tension by the mechanism is achieved, and the flexibility of the device in use is improved;

(2) the three groups of warp feeding rings are arranged on the surfaces of the three groups of warp feeding shafts, the clamping blocks are pulled, the clamping blocks can enable the springs to be in a compressed state, when one ends of the clamping blocks are pulled out of the second clamping grooves, one ends of the thread combing plates are inserted into the second clamping grooves, the second built-in grooves are aligned to the clamping blocks, the clamping blocks are loosened, the clamping blocks can be driven to move when the compressed springs are restored, when the internal tension of the springs disappears, the clamping blocks stop moving, the clamping blocks can enter the second built-in grooves and are clamped with each other, then threads on the warp feeding rings can penetrate through the thread combing grooves to enter the warp knitting machine, the function that the mechanism prevents the threads from being disordered is achieved, and therefore the applicability of the device in use is improved;

(3) through the inside of inserting the spliced pole into first draw-in groove, make the front end of joint strip be in horizontal position this moment, then aim at first built-in groove and promote the joint strip, make the joint strip can get into the inside in first built-in groove, when the front end of joint strip moves the rear end of joint strip, because joint strip tail end cross-section is circular, so rotate the first built-in groove of the inside of joint strip, make the front end of first built-in groove be in vertical position, first built-in groove can with joint strip joint each other this moment, make joint mechanism and pivot accomplish the joint like this, the fabric through the tricot machine processing can be stored on the surface of pivot, realized that this mechanism easily changes off-the-shelf function, thereby the convenience of the device when using has been improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top sectional view of the tension adjusting mechanism of the present invention;

FIG. 3 is a schematic view of a front sectional structure of the local protection mechanism of the present invention;

fig. 4 is a schematic view of the structure of the partial sectional view at a position a of the present invention.

In the figure: 1. a frame body; 2. a platform; 3. climbing a ladder; 4. an electric control box; 5. a secondary motor; 6. a main motor; 7. a base; 8. a roller; 9. finishing the fabric; 10. a rotating shaft; 11. a clamping mechanism; 1101. connecting columns; 1102. an inner shaft; 1103. a first built-in slot; 1104. a clamping strip; 1105. a first card slot; 1106. a push-pull block; 12. a looping mechanism; 13. a protection mechanism; 1301. a first connecting rod; 1302. a second built-in slot; 1303. a fixed block; 1304. a spring; 1305. a clamping block; 1306. a second card slot; 1307. a wire combing plate; 1308. a thin wire; 1309. combing a wire groove; 14. an adjustment mechanism; 1401. a main body; 1402. a first chute; 1403. a slider; 1404. a slide bar; 1405. a second connecting rod; 1406. a connecting shaft; 1407. a roller; 1408. a threaded rod; 1409. a slide cylinder; 1410. a second chute; 1411. a handle; 15. a warp feeding shaft; 16. let-off loops.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a warp knitting machine with a tension-adjustable let-off mechanism comprises a frame body 1, an electric control box 4, a main motor 6, a finished fabric 9, a protection mechanism 13 and an adjusting mechanism 14, wherein a platform 2 is fixed on one side of the frame body 1, a ladder stand 3 is fixed at the bottom end of the platform 2, the electric control box 4 is arranged on one side of the ladder stand 3 below the platform 2, an auxiliary motor 5 is fixed on one side of the frame body 1 close to the electric control box 4, a base 7 is arranged at one end of the frame body 1, the main motor 6 is fixed on one side of the top end of the base 7, an equidistant clamping mechanism 11 is fixed on one side of the main motor 6 at the top end of the base 7, a rotating shaft 10 is arranged on one side of the clamping mechanism 11 above the base 7, the finished fabric 9 is arranged on the outer wall of the rotating shaft 10, a rolling shaft 8 is arranged on one side of the clamping mechanism 11 below the rotating shaft 10, a looping mechanism 12, the protection mechanism 13 comprises a first connecting rod 1301, a second built-in groove 1302, a fixing block 1303, a spring 1304, a fixture block 1305, a second fixture groove 1306, a comb plate 1307, a fine wire 1308 and a comb groove 1309, wherein the fixing block 1303 is fixed at the top end of the first connecting rod 1301, the fixture block 1305 is arranged inside the fixing block 1303, the spring 1304 is arranged on the outer surface of the fixture block 1305 inside the fixing block 1303, the second fixture groove 1306 is arranged inside the first connecting rod 1301, the comb plate 1307 is arranged inside the second fixture groove 1306, the second built-in groove 1302 is arranged inside the comb plate 1307 inside the second fixture groove 1306, the comb plate 1309 is arranged inside the comb plate 1307 outside the first connecting rod 1301, the fine wire 1308 is arranged inside the comb groove 1309, the comb plate 1309 is uniformly distributed inside the comb plate 1307, one end of the comb plate 1307 close to the first connecting rod 1301 extends to the inside of the first connecting rod 1301, one end of the fixture block 1305 close to the first connecting rod 1301 extends to the inside of the second built, one end of the fixture block 1305, which is far away from the first connecting rod 1301, extends to the outside of the fixing block 1303, the fixture block 1305 is pulled, the fixture block 1305 enables the spring 1304 to be in a compressed state, when one end of the fixture block 1305 is pulled out of the second fixture groove 1306, one end of the comb plate 1307 is inserted into the second fixture groove 1306, the second built-in groove 1302 is aligned with the fixture block 1305, the fixture block 1305 is loosened, the compressed spring 1304 is restored to the original state and can drive the fixture block 1305 to move, when the internal tension of the spring 1304 disappears, the fixture block 1305 stops moving, the fixture block 1305 enters the second built-in groove 1302 and is clamped with the fixture block 1305, then the thread fed through the warp knitting machine can penetrate through the comb groove 1309, the function of preventing the mechanism from being disordered is achieved, and the applicability of the device in use is improved;

an adjusting mechanism 14 is arranged inside a frame body 1 above the protection mechanism 13, the adjusting mechanism 14 comprises a main body 1401, a first sliding chute 1402, a sliding block 1403, a sliding rod 1404, a second connecting rod 1405, a connecting shaft 1406, a roller 1407, a threaded rod 1408, a sliding barrel 1409, a second sliding chute 1410 and a handle 1411, the first sliding chutes 1402 are arranged inside two sides of the main body 1401, the second sliding chute 1410 is arranged at the central position inside the main body 1401, the threaded rod 1408 is arranged inside the second sliding chute 1410, the sliding block 1403 is arranged inside the first sliding chute 1402, the sliding barrel 1409 is arranged outside the threaded rod 1408, the sliding barrel 1409 is fixed on one side of the sliding barrel 1409 far away from the threaded rod 1408, the sliding block connecting shaft 1403 is fixed on one end of the sliding rod 1404 close to the first sliding chute 1402, the second connecting rod 1405 is fixed on the bottom end of the sliding rod 1404, the connecting shaft 1406 is arranged on the bottom end of the second, a handle 1411 is fixed at one end of the threaded rod 1408 far away from the roller 1407, a let-off shaft 15 is fixed at the top end of the frame 1, let-off rings 16 are arranged at the central position outside the let-off shaft 15, three sets of auxiliary motors 5 are arranged, the highest point of the looping mechanism 12 is lower than the lowest point of the protection mechanism 13, the highest point of the protection mechanism 13 is lower than the lowest point of the adjusting mechanism 14, three sets of let-off rings 16 are arranged on the let-off shaft 15, three sets of let-off rings 16 are arranged in each set, the let-off rings 16 are uniformly distributed outside the let-off shaft 15, the handle 1411 is rotated, the threaded rod 1408 is driven to rotate by the handle 1411, the sliding barrel 1409 slides on the surface of the threaded rod 1408, the sliding barrel 1409 drives the sliding rod 1404 to move, the sliding rod 1404 drives the sliding block 1403 to slide inside the first chute 1402, the moving sliding rod 1404 drives the second connecting rod 1408 to move, the roller 1407 can be positioned at different positions by rotating the handle 1411, when the thread passes through the roller 1407, the roller 1407 can ensure that all the threads are positioned at the same tension state, the thread is more tidy, when different threads are edited, different tensions are required, and the tension can be adjusted when the roller 1407 is positioned at different positions, thereby realizing the function of adjusting the tension of the mechanism, further improving the flexibility of the device when in use,

the clamping mechanism 11 comprises a connecting column 1101, an inner shaft 1102, a first built-in groove 1103, a clamping bar 1104, a first clamping groove 1105 and a push-pull block 1106, wherein the first clamping groove 1105 is arranged on one side inside the connecting column 1101, the inner shaft 1102 is arranged inside the first clamping groove 1105, the first built-in groove 1103 is arranged inside the inner shaft 1102, the clamping bar 1104 is arranged inside the first built-in groove 1103, the push-pull block 1106 is fixed on one end, away from the first built-in groove 1103, of the clamping bar 1104, the side view cross section of the first built-in groove 1103 is designed to be circular, the main view cross section of the clamping bar 1104 is designed to be in a T-shaped structure, one end, away from the first built-in groove 1103, of the clamping bar 1104 extends to the outside of the connecting column 1101, the connecting column 1101 is inserted into the inside of the first clamping groove 1105, the front end of the clamping bar 1104 is at a transverse position at the moment, and then the clamping bar 1104 is pushed by aiming at the first built, when the front end of the clamping bar 1104 moves to the rear end of the clamping bar 1104, the section of the tail end of the clamping bar 1104 is circular, so that the first built-in groove 1103 in the clamping bar 1104 is rotated, the front end of the first built-in groove 1103 is located at a vertical position, the first built-in groove 1103 can be mutually clamped with the clamping bar 1104, the clamping mechanism 11 and the rotating shaft 10 are clamped, fabrics processed by the warp knitting machine can be stored on the surface of the rotating shaft 10, the function that the mechanism is easy to replace finished products is achieved, and convenience of the device in use is improved.

The working principle is as follows: when the warp knitting machine is used, firstly, a power supply is switched on, three warp feeding rings 16 are arranged on the surfaces of three warp feeding shafts 15, a fixture block 1305 is pulled, the fixture block 1305 enables a spring 1304 to be in a compressed state, when one end of the fixture block 1305 is pulled out of a second fixture groove 1306, one end of a thread combing plate 1307 is inserted into the second fixture groove 1306, the second built-in groove 1302 is aligned with the fixture block 1305, the fixture block 1305 is released, the compressed spring 1304 drives the fixture block 1305 to move when the original state is recovered, when the internal tension of the spring 1304 disappears, the fixture block 1305 stops moving, the fixture block 1305 enters the second built-in groove 1302 and is clamped with each other, then the threads on the warp feeding rings 16 penetrate through a thread combing groove 1309 to enter the warp knitting machine, the function of preventing the thread disorder of the mechanism is achieved, and the applicability of the mechanism is improved when the warp knitting machine is used;

then, after the thread passes through the let-off structure, the handle 1411 is rotated, the handle 1411 drives the threaded rod 1408 to rotate, the sliding barrel 1409 slides on the surface of the threaded rod 1408, the sliding barrel 1409 drives the sliding rod 1404 to move, the sliding rod 1404 drives the sliding block 1403 to slide in the first sliding groove 1402, the moving sliding rod 1404 drives the second connecting rod 1405 to move, the second connecting rod 1405 drives the roller 1407 to move together, the roller 1407 can be located at different positions by rotating the handle 1411, when the thread passes through the roller 1407, the roller 1407 can enable all the threads to be in the same tension state, so that the thread is neater, when different threads are edited, different tensions are needed, and when the roller 1407 is located at different positions, the tension can be adjusted, so that the tension adjusting function of the mechanism is realized, and the flexibility of the device in use is improved;

finally, the post 1101 is inserted into the first slot 1105, with the front end of the clamping bar 1104 in a lateral position, the clamping bar 1104 is then pushed into alignment with the first in-slot 1103, allowing the clamping bar 1104 to enter the interior of the first in-slot 1103, when the leading end of clamping bar 1104 moves to the trailing end of clamping bar 1104, because clamping bar 1104 is circular in cross-section at its trailing end, so that the first inner groove 1103 inside the clamping bar 1104 is rotated to make the front end of the first inner groove 1103 in the vertical position, and at this time, the first inner groove 1103 is clamped with the clamping bar 1104, thus, the clamping mechanism 11 is clamped with the rotating shaft 10, the fabric processed by the warp knitting machine can be stored on the surface of the rotating shaft 10, the function that the mechanism is easy to replace the finished product is realized, therefore, the convenience of the device in use is improved, and the work of the warp knitting machine with the tension-adjustable let-off mechanism is finally completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tricot machine with adjustable let-off mechanism of tension, includes support body (1), accuse electronic box (4), main motor (6), finished fabric (9), protection machanism (13) and adjustment mechanism (14), its characterized in that: a platform (2) is fixed on one side of a frame body (1), a ladder (3) is fixed at the bottom end of the platform (2), a power control box (4) is arranged on one side of the ladder (3) below the platform (2), an auxiliary motor (5) is fixed on one side of the frame body (1) close to the power control box (4), a base (7) is arranged at one end of the frame body (1), a main motor (6) is fixed on one side of the top end of the base (7), clamping mechanisms (11) with equal intervals are fixed on one side of the main motor (6) at the top end of the base (7), a rotating shaft (10) is arranged on one side of each clamping mechanism (11) above the base (7), a finished fabric (9) is arranged on the outer wall of each rotating shaft (10), a rolling shaft (8) is arranged on one side of each clamping mechanism (11) below the rotating shaft (10), and a looping mechanism (12) is fixed inside the frame body (1), the inner part of a frame body (1) above the looping mechanism (12) is provided with a protection mechanism (13), the inner part of the frame body (1) above the protection mechanism (13) is provided with an adjusting mechanism (14), the adjusting mechanism (14) comprises a main body (1401), a first sliding chute (1402), a sliding block (1403), a sliding rod (1404), a second connecting rod (1405), a connecting shaft (1406), a roller (1407), a threaded rod (1408), a sliding barrel (1409), a second sliding chute (1410) and a handle (1411), the inner parts of two sides of the main body (1401) are provided with the first sliding chute (1402), the central position of the inner part of the main body (1401) is provided with the second sliding chute (1410), the inner part of the second sliding chute (1410) is provided with the threaded rod (1408), the inner part of the first sliding chute (1402) is provided with the sliding block (1403), the outer part of the threaded rod (1408) is provided, one side that threaded rod (1408) was kept away from in slide cartridge (1409) all is fixed with slide bar (1404), the one end that slide bar (1404) are close to first spout (1402) all is fixed with slider (1403), the bottom of slide bar (1404) all is fixed with second connecting rod (1405), the inside bottom of second connecting rod (1405) all is provided with connecting axle (1406), one side of connecting axle (1406) is provided with roller (1407), the one end that roller (1407) were kept away from in threaded rod (1408) is fixed with handle (1411), the top of support body (1) is fixed with and send warp axle (15), send warp axle (15) outside central point department all to be provided with and send warp circle (16).

2. A warp knitting machine having a tension adjustable let-off mechanism as claimed in claim 1, characterized in that: the auxiliary motor (5) is provided with three groups, the highest point of the looping mechanism (12) is lower than the lowest point of the protection mechanism (13), the highest point of the protection mechanism (13) is lower than the lowest point of the adjusting mechanism (14), the warp feeding shaft (15) is provided with three groups, the warp feeding rings (16) are provided with three groups, and each group is three, and the warp feeding rings (16) are uniformly distributed outside the warp feeding shaft (15).

3. A warp knitting machine having a tension adjustable let-off mechanism as claimed in claim 1, characterized in that: the clamping mechanism (11) comprises a connecting column (1101), an inner shaft (1102), a first built-in groove (1103), a clamping strip (1104), a first clamping groove (1105) and a push-pull block (1106), wherein the first clamping groove (1105) is formed in one side of the inside of the connecting column (1101), the inner shaft (1102) is arranged in the first clamping groove (1105), the first built-in groove (1103) is arranged in the inner shaft (1102), the clamping strip (1104) is arranged in the inside of the first built-in groove (1103), and the push-pull block (1106) is fixed at one end, away from the first built-in groove (1103), of the clamping strip (1104).

4. A warp knitting machine having a tension adjustable let-off mechanism as claimed in claim 1, characterized in that: the protection mechanism (13) comprises a first connecting rod (1301), a second built-in groove (1302), a fixing block (1303), a spring (1304), a clamping block (1305), a second clamping groove (1306), a wire combing plate (1307), a fine wire (1308) and a wire combing groove (1309), wherein the fixing block (1303) is fixed at the top end of the first connecting rod (1301), the clamping block (1305) is arranged inside the fixing block (1303), the spring (1304) is arranged on the outer surface of the clamping block (1305) inside the fixing block (1303), the second clamping groove (1306) is arranged inside the first connecting rod (1301), the wire combing plate (1307) is arranged inside the second clamping groove (1306), the second built-in groove (1302) is arranged inside the wire combing plate (1307) inside the second clamping groove (1306), the wire combing groove (1309) is arranged inside the wire combing plate (1307) outside the first connecting rod (1301), a fine wire (1308) is arranged inside the combing groove (1309).

5. A warp knitting machine having a tension adjustable let-off mechanism as claimed in claim 3, characterized in that: the design of the side-view cross section of the first built-in groove (1103) is circular, the design of the main-view cross section of the clamping bar (1104) is in a T-shaped structural design, and one end, away from the first built-in groove (1103), of the clamping bar (1104) extends to the outside of the connecting column (1101).

6. The warp knitting machine with a tension adjustable let-off mechanism as claimed in claim 4, characterized in that: the wire combing grooves (1309) are uniformly distributed in the wire combing plate (1307), one end, close to the first connecting rod (1301), of the wire combing plate (1307) extends into the first connecting rod (1301), one end, close to the first connecting rod (1301), of the clamping block (1305) extends into the second built-in groove (1302), and one end, far away from the first connecting rod (1301), of the clamping block (1305) extends to the outside of the fixing block (1303).