Cutting machine with guide structure for chemical fiber weaving processing

Abstract

The invention relates to the technical field of textile industry equipment, in particular to a cutting machine with a guide structure for chemical fiber weaving and processing, which is characterized in that a workbench is fixedly arranged on a rack, a support frame is fixedly arranged on the rack and is arranged below the workbench, and two guide wheels are rotatably arranged at the upper end and the lower end of the support frame through bearings respectively; the workbench is arranged on the rack, the winding mechanism is arranged on the rack, the winding mechanism is arranged on the side of the workbench, the guide mechanism is arranged on the rack, the guide mechanism is arranged between the workbench and the winding mechanism, and the tensioning mechanism is arranged on the rack, and the tensioning mechanism is arranged between the guide mechanism and the guide wheel; a corresponding waste guiding and arranging structure and a corresponding active collecting structure are arranged while a production and processing structure part of an existing cutting machine is reserved, and collecting and arranging of waste generated after fabric cutting and processing with the guiding and material guiding function are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of textile industry equipment, in particular to a cutting machine for chemical fiber weaving processing with a guiding structure. Background Art

[0002] A chemical fiber cutting machine is a device used in textile industry production. It is mainly used to cut chemical fiber fabrics to obtain fabrics that meet the shape of subsequent processing. Common cutting methods include CNC tool programming, laser tool programming or mold tooling, etc. It has the advantages of being able to simultaneously process multiple layers of fabrics and being able to optimize the feed according to the cutting shape, thereby saving fabrics and reducing losses. However, no matter what processing method is used or what optimization scheme is adopted, a certain amount of waste will be generated. Therefore, a waste collection structure needs to be designed for the cutting machine. However, the waste collection part of the existing cutting machine conventionally adopts passive collection, which makes the waste pile up fluffy and sticky, occupying a large amount of working space, and the scattered piled waste will affect the subsequent processing flow and cause certain production safety hazards. For this, it is necessary to design a corresponding guide structure and improve the existing cutting machine structure so that the waste generated during processing can be collected in an orderly manner. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and to provide a cutting machine for chemical fiber weaving processing with a guiding structure, which, while retaining the production and processing structure of the existing cutting machine, is provided with a corresponding waste guiding and sorting structure, and a corresponding active collection structure, so as to realize the collection and sorting of waste materials after fabric cutting and processing with a guiding and material guiding function.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] It includes a frame and a workbench, wherein the workbench is fixedly arranged on the frame, and it also includes:

[0006] A support frame, wherein the support frame is fixedly arranged on the frame and arranged below the workbench;

[0007] Guide wheels, there are two guide wheels which are respectively rotatably mounted on the upper and lower ends of the support frame through bearings;

[0008] A winding mechanism, wherein the winding mechanism is arranged on the frame and is arranged on the side of the workbench;

[0009] A guide mechanism, wherein the guide mechanism is arranged on the frame and between the workbench and the winding mechanism;

[0010] The tensioning mechanism is arranged on the frame and between the guide mechanism and the guide wheel.

[0011] Preferably, the winding mechanism comprises:

[0012] A winding bracket, wherein the winding bracket is fixedly arranged on the right side wall of the frame;

[0013] A winding roller, wherein the winding roller is rotatably mounted on the winding bracket via a bearing;

[0014] A winding motor, wherein the winding motor is fixedly arranged on the winding bracket, and the output shaft of the winding motor is transmission-connected to the lower end of the winding roller;

[0015] The swing guide assembly is arranged on the frame, and the swing guide mechanism is arranged between the guide wheel and the winding roller.

[0016] Preferably, the swing guide assembly comprises:

[0017] A side bracket, wherein the side bracket is fixedly arranged on the front side plate of the winding bracket;

[0018] A lifting screw pair, wherein the lifting screw pair is fixedly arranged on the side bracket;

[0019] A lifting seat, wherein the lifting seat is sleeved on the screw end of the lifting screw pair through a threaded connection, and the lifting seat is movably abutted against the inner side wall of the side bracket;

[0020] The guide ring is fixedly arranged on the lifting seat and is arranged on the side of the winding roller.

[0021] Preferably, a positioning spline is integrally formed on the side wall of the winding roller, a supporting frame is fixedly provided on the lower end of the winding roller, a threaded rod is integrally formed on the upper end of the winding roller, and an end cap is provided on the threaded rod through a threaded screw-on sleeve.

[0022] Preferably, the guiding mechanism comprises:

[0023] A guide bracket, wherein the guide bracket is fixedly arranged on the right side wall of the frame;

[0024] Transverse guide rollers, the said transverse guide rollers are two and arranged up and down and are rotatably mounted on the guide bracket through bearings, wherein the upper transverse guide roller is arranged horizontally and flush with the upper table surface of the workbench, and the lower transverse guide roller is arranged horizontally and flush with the upper guide wheel;

[0025] A stepping guide assembly, wherein the stepping guide assembly is arranged on a guide bracket;

[0026] There are two vertical guide rollers arranged in a front-to-back arrangement, wherein the front vertical guide roller is rotatably mounted on the guide bracket via a bearing, and the rear vertical guide roller is mounted on the stepping guide assembly.

[0027] Preferably, the stepping guide assembly comprises:

[0028] A stepping guide rod, wherein the stepping guide rod is fixedly arranged on the guide bracket, and the stepping guide rod is arranged parallel to the transverse guide roller;

[0029] A stepping bracket, wherein the stepping bracket is movably sleeved on the stepping guide rod, and a vertical guide roller on the rear side is rotatably mounted on the stepping bracket through a bearing;

[0030] A stepping screw pair, wherein the stepping screw pair is fixedly arranged on the guide bracket, and the screw end of the stepping screw pair is arranged parallel to the stepping guide rod;

[0031] The stepping seat is fixedly arranged on the stepping bracket, and the stepping seat is sleeved on the screw rod end of the stepping screw rod pair through a threaded connection.

[0032] Preferably, the tensioning mechanism comprises:

[0033] A tensioning bracket, wherein the tensioning bracket is fixedly arranged on the supporting frame, and the right end of the tensioning bracket is fixedly arranged on the frame, and the tensioning bracket is arranged between the upper and lower guide wheels;

[0034] A tensioning guide rod, wherein the tensioning guide rod is fixedly arranged on the tensioning bracket;

[0035] A tensioning seat, wherein the tensioning seat is movably sleeved on the tensioning guide rod;

[0036] The tensioning wheel is rotatably arranged on the tensioning seat through a bearing.

[0037] Preferably, support springs are sleeved on both sides of the tensioning seat on the tensioning guide rod, wherein one end of the support spring away from the tensioning seat is fixedly set on the tensioning bracket, a position sensor is fixedly set on the stepping bracket, a contact probe is fixedly set on the stepping seat, and the contact probe is movably abutted against the position sensor.

[0038] Preferably, a mounting frame is fixedly provided on the lower surface of the workbench, a wire winding sleeve is rotatably provided on the mounting frame through a bearing, a wire winding claw is fixedly provided on the wire winding sleeve, a wire winding motor is fixedly provided on the mounting frame, and the wire winding motor and the wire winding sleeve are connected through a spur gear set.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] This solution is aimed at guiding and collecting the waste scraps generated after cutting the raw materials on the workbench. According to the shape of the waste generated after cutting, horizontal guide rollers and a single adjustable and movable vertical guide roller are set to realize the smooth guidance of the raw materials from the workbench, and then the waste with scattered silk floss is wound through the winding claw, and then after being guided by the guide wheel, the tensioning wheel and the guide ring, the winding drum is set up through the winding roller, so that the waste rope is wound and collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of the present invention.

[0042] Figure 2 yes Figure 1 Left front side view.

[0043] Figure 3 yes Figure 1 Lower left side view.

[0044] Figure 4 yes Figure 1 Right front side view.

[0045] Figure 5 It is a structural schematic diagram of the winding mechanism in the present invention.

[0046] Figure 6 It is a structural schematic diagram of the guide mechanism in the present invention.

[0047] Figure 7 It is a structural schematic diagram of the tensioning mechanism in the present invention.

[0048] Figure 8 This is the structural schematic diagram of the wire winding sleeve and the wire winding claw in the present invention.

[0049] Description of reference numerals:

[0050] Frame 1, workbench 2, support frame 3, guide wheel 4, winding mechanism 5, winding bracket 5-1, winding roller 5-2, winding motor 5-3, guide mechanism 6, guide bracket 6-1, horizontal guide roller 6-2, vertical guide roller 6-3, tensioning mechanism 7, tensioning bracket 7-1, tensioning guide rod 7-2, tensioning seat 7-3, tensioning wheel 7-47-4, swing guide assembly 8, side bracket 8-1, lifting screw pair 8-2, lifting seat 8-3, guide ring 8-4, stepping guide assembly 9, stepping guide rod 9-1, stepping bracket 9-2, stepping screw pair 9-3, stepping seat 9-4, positioning spline 10, supporting bracket 11, threaded rod 12, end cover 13, support spring 14, position sensor 15, contact probe 16, mounting frame 17, winding sleeve 18, winding claw 19, winding motor 20. DETAILED DESCRIPTION

[0051] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0052] like Figure 1-8 As shown, this specific implementation adopts the following technical solutions:

[0053] This specific embodiment includes a frame 1, a workbench 2, and a guide wheel 4, wherein the workbench 2 is fixedly arranged on the frame 1, a support frame 3 is fixedly arranged on the frame 1 below the workbench 2, two guide wheels 4 are respectively rotated at the upper and lower ends of the mounting frame 17 through bearings, and a winding mechanism 5, a guide mechanism 6, and a tensioning mechanism 7 are arranged on the frame 1, so that a winding drum is arranged on the winding mechanism 5, and the waste material cut on the workbench 2 is guided out through the guide mechanism 6, and then the waste material is wound around the tensioning mechanism 7 and then wound up through the winding mechanism 5;

[0054] The guide mechanism 6 comprises a guide bracket 6-1, a transverse guide roller 6-2, and a vertical guide roller 6-3, wherein the transverse guide roller 6-2 is two and is rotatably mounted on the guide bracket 6-1 through a bearing, and the upper transverse guide roller 6-2 is flush with the upper surface of the workbench 2, and the lower transverse guide roller 6-2 is flush with the upper guide wheel 4, and a stepping guide assembly 9 is arranged on the guide bracket 6-1, and the stepping guide assembly 9 comprises a stepping guide rod 9-1 and a stepping bracket, wherein the stepping guide rod 9-1 is fixedly mounted on the guide bracket 6-1, and the stepping guide The lateral rod 9-1 is arranged parallel to the horizontal guide roller 6-2, the stepping frame is movably sleeved on the stepping guide rod 9-1, and two vertical guide rollers 6-3 are arranged on the right side of the horizontal guide roller 6-2, wherein the front vertical guide roller 6-3 is rotated on the guide bracket 6-1 through a bearing, and the rear vertical guide roller 6-3 is rotated on the stepping frame through a bearing, a stepping screw pair 9-3 is fixedly arranged on the guide bracket 6-1, a stepping seat 9-4 is fixedly arranged on the stepping frame, and the stepping seat 9-4 is sleeved on the screw segment of the stepping screw pair 9-3 through a threaded connection;

[0055] The winding mechanism 5 comprises a winding bracket 5-1 and a winding roller 5-2, wherein the winding bracket 5-1 is fixedly arranged on the right side wall of the frame 1, the winding roller 5-2 is screwed on the winding bracket 5-1 through a bearing, a positioning spline 10 is integrally formed on the side wall of the winding roller 5-2, a winding drum is arranged, and a spline groove matching the positioning spline 10 is processed on the inner wall of the winding drum, a supporting frame 11 is fixedly arranged on the lower end of the winding roller 5-2, a threaded rod 12 is integrally formed on the upper end of the winding roller 5-2, and an end cover 13 is provided on the threaded rod 12 through a bearing screw sleeve; a swinging The guide assembly 8 controls the winding swing by swinging the guide assembly 8 to realize uniformly distributed winding. The swinging guide assembly 8 comprises a side bracket 8-1 and a guide ring 8-4, wherein the side bracket 8-1 is fixedly arranged on the front side plate of the winding bracket 5-1, and a lifting screw pair 8-2 is fixedly arranged on the side bracket 8-1. A lifting seat 8-3 is arranged on the screw section of the lifting screw pair 8-2 through a threaded sleeve, and the lifting seat 8-3 is movably arranged on the inner side wall of the side bracket 8-1, and the guide ring 8-4 is fixedly arranged on the lifting seat 8-3, and the guide ring 8-4 is arranged on the left side of the winding roller 5-2;

[0056] The tensioning mechanism 7 includes a tensioning bracket 7-1, a tensioning seat 7-3, and a tensioning wheel 7-4, wherein the tensioning bracket 7-1 is fixedly arranged on the support frame 3, and the right end of the tensioning bracket 7-1 is fixedly arranged on the frame 1, the tensioning bracket 7-1 is arranged between the upper and lower guide wheels 4, a tensioning guide rod 7-2 is fixedly arranged on the tensioning bracket 7-1, the tensioning seat 7-3 is movably sleeved on the tensioning guide rod 7-2, a tensioning wheel 7-4 is rotatably arranged on the tensioning seat 7-3 through a bearing, support springs 14 are arranged on both sides of the tensioning seat 7-3 on the tensioning guide rod 7-2, and one end of the support spring 14 away from the tensioning seat 7-3 is fixedly arranged on the tensioning bracket 7-1, and the other end of the support spring 14 is movably arranged, a position sensor 15 is fixedly arranged on the tensioning bracket 7-1, a contact probe 16 is fixedly arranged on the tensioning seat 7-3, and the contact probe 16 is movably arranged against the position sensor 15;

[0057] A mounting frame 17 is fixedly provided on the lower surface of the workbench 2, and a wire winding sleeve 18 is rotatably provided on the mounting frame 17 through a bearing, and the wire winding sleeve 18 is arranged between the upper guide wheel 4 and the lower transverse guide roller 6-2, and a wire winding claw 19 is fixedly provided on the right end of the wire winding sleeve 18, and a wire winding motor 20 is fixedly provided on the mounting frame 17, and the wire winding motor 20 and the wire winding sleeve 18 are connected by a spur gear set.

[0058] When using this device, the cloth is spread on the workbench 2 for assembly line cutting. The waste after cutting is rolled up and collected for processing. After the cloth is cut, the position of the rear vertical guide roller 6-3 is adjusted according to the position of the waste connection section, so that the waste cloth is wound out from the rear of the rear vertical guide roller 6-3 at the intersection of the upper horizontal guide roller 6-2 and the rear vertical guide roller 6-3, and is wound in from the front of the front vertical guide roller 6-3 at the intersection of the lower horizontal guide roller 6-2 and the front vertical guide roller 6-3, so that the waste passes into the workbench. 2, the cloth passes through the winding claws 19 and passes out from the winding sleeve 18 to the left, and the winding motor 20 drives the winding sleeve 18 to rotate and then drives the winding claw 19 to rotate, so that the silk floss on the waste cloth is wound by the winding claw 19, so that the waste cloth is wound into a rope-shaped waste rope, and the waste rope is wound around the upper guide wheel 4 and then around the tensioning wheel 7-4, and then around the lower guide wheel 4, and then around the lower guide wheel 4 and through the guide ring 8-4, take the winding drum and put it on the winding roller 5-2, and pass through the winding roller 5-2 The positioning spline 10 on the winding drum locks the winding roller 5-2, and the waste rope passing through the guide ring 8-4 is wound on the winding drum. The winding motor 5-3 drives the winding roller 5-2 to rotate and then drives the winding drum to reel the waste rope. The lifting seat 8-3 is driven up and down by the lifting screw pair 8-2, and the lifting seat 8-3 drives the guide ring 8-4 to move up and down, and then the guide ring 8-4 drives the waste rope to swing up and down, so that the waste rope is evenly wound on the winding drum. When controlling the winding speed, the waste rope between the upper and lower guide wheels 4 is wound on the tensioning wheel 7-4, and passes through the tensioning seat 7-3 on both sides. The support spring 14 is against the tensioning seat 7-3. As the speed of winding the wire through the winding drum and sending the waste out of the workbench 2 increases, the waste rope pulls the tensioning seat 7-3 to move on the tensioning guide rod 7-2, so that the contact head on the tensioning seat 7-3 slides on the position sensor 15 to determine the position of the tensioning seat 7-3, so that when it is too fast, the tensioning seat 7-3 moves to the left. At this time, the position sensor 15 detects that the stepping seat 9-4 moves to the left and sends a signal to control the speed of the winding motor 5-3 to slow down, so that the winding speed of the waste rope matches the speed of sending the waste out of the workbench 2.

[0059] Compared with the prior art, the present invention has the following beneficial effects:

[0060] 1. The device is provided with a horizontal guide roller 6-2 and a vertical guide roller 6-3, and the rear vertical guide roller 6-3 is arranged on a stepping frame, so that the position of the rear vertical guide roller 6-3 is adjusted by the stepping frame, so that when the waste cloth after cutting is sent out of the workbench 2, the position of the rear vertical guide roller 6-3 is adjusted according to the position of the connecting section on the waste, so that the waste is guided out of the workbench 2;

[0061] 2. The device is provided with a tensioning wheel 7-4 and a guide wheel 4, and the tensioning wheel 7-4 is provided through the tensioning seat 7-3, and a support spring 14 is provided to cooperate with the tensioning seat 7-3, and a position sensor 15 is provided to cooperate with the tensioning seat 7-3, so as to achieve that when the waste material sent out of the workbench 2 is rolled up, the delivery speed of the waste material is kept in coordination with the winding speed;

[0062] 3. The device is provided with a winding sleeve 18 and a winding claw 19 between the guide mechanism 6 and the guide wheel 4, so that when the waste material on the workbench 2 is rolled up, the silk floss on the waste material cloth is wound up, so that the waste material is wound into a rope shape for easy rolling.

[0063] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting machine for chemical fiber weaving processing with a guide structure, comprising a frame (1) and a workbench (2), wherein the workbench (2) is fixedly arranged on the frame (1); characterized in that: It also contains: A support frame (3), wherein the support frame (3) is fixedly mounted on the frame (1), and the support frame (3) is arranged below the workbench (2); Guide wheels (4), the guide wheels (4) being two in number and being respectively rotatably mounted on the upper and lower ends of the support frame (3) through bearings; A winding mechanism (5), wherein the winding mechanism (5) is arranged on the frame (1), and the winding mechanism (5) is arranged on the side of the workbench (2); A guide mechanism (6), wherein the guide mechanism (6) is arranged on the frame (1), and the guide mechanism (6) is arranged between the workbench (2) and the winding mechanism (5); A tensioning mechanism (7), wherein the tensioning mechanism (7) is arranged on the frame (1), and the tensioning mechanism (7) is arranged between the guide mechanism (6) and the guide wheel (4).

2. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 1, characterized in that: The winding mechanism (5) comprises: A winding bracket (5-1), wherein the winding bracket (5-1) is fixedly arranged on the right side wall of the frame (1); A winding roller (5-2), wherein the winding roller (5-2) is rotatably mounted on the winding bracket (5-1) via a bearing; A winding motor (5-3), wherein the winding motor (5-3) is fixedly arranged on the winding bracket (5-1), and the output shaft of the winding motor (5-3) is transmission-connected to the lower end of the winding roller (5-2); A swing guide assembly (8), wherein the swing guide assembly (8) is arranged on a frame (1), and a swing guide mechanism (6) is arranged between a guide wheel (4) and a winding roller (5-2).

3. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 2, characterized in that: The swing guide assembly (8) comprises: A side bracket (8-1), wherein the side bracket (8-1) is fixedly arranged on a front side plate of the winding bracket (5-1); A lifting screw rod pair (8-2), wherein the lifting screw rod pair (8-2) is fixedly arranged on the side bracket (8-1); A lifting seat (8-3), wherein the lifting seat (8-3) is sleeved on the screw end of the lifting screw pair (8-2) through a threaded connection, and the lifting seat (8-3) is movably mounted on the inner wall of the side bracket (8-1); A guide ring (8-4), wherein the guide ring (8-4) is fixedly arranged on the lifting seat (8-3), and the guide ring (8-4) is arranged on the side of the winding roller (5-2).

4. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 2, characterized in that: A positioning spline (10) is integrally formed on the side wall of the winding roller (5-2), a support frame (11) is fixedly provided at the lower end of the winding roller (5-2), a threaded rod (12) is integrally formed on the upper end of the winding roller (5-2), and an end cover (13) is provided on the threaded rod (12) through a threaded connection.

5. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 1, characterized in that: The guiding mechanism (6) comprises: A guide bracket (6-1), wherein the guide bracket (6-1) is fixedly arranged on the right side wall of the frame (1); Two transverse guide rollers (6-2) are arranged in an up-and-down manner and are rotatably mounted on the guide bracket (6-1) via bearings, wherein the upper transverse guide roller (6-2) is arranged horizontally flush with the upper surface of the workbench (2), and the lower transverse guide roller (6-2) is arranged horizontally flush with the upper guide wheel (4); A stepping guide assembly (9), wherein the stepping guide assembly (9) is arranged on the guide bracket (6-1); The vertical guide roller (6-3) is two and arranged in a front-to-back arrangement, wherein the front vertical guide roller (6-3) is rotatably mounted on the guide bracket (6-1) via a bearing, and the rear vertical guide roller (6-3) is mounted on the stepping guide assembly (9).

6. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 5, characterized in that: The stepping guide assembly (9) comprises: A stepping guide rod (9-1), wherein the stepping guide rod (9-1) is fixedly arranged on the guide bracket (6-1), and the stepping guide rod (9-1) is arranged in parallel with the transverse guide roller (6-2); A stepping bracket (9-2), wherein the stepping bracket (9-2) is movably sleeved on the stepping guide rod (9-1), and a rear vertical guide roller (6-3) is rotatably mounted on the stepping bracket (9-2) via a bearing; A stepping screw pair (9-3), wherein the stepping screw pair (9-3) is fixedly arranged on the guide bracket (6-1), and the screw end of the stepping screw pair (9-3) is arranged in parallel with the stepping guide rod (9-1); The stepping seat (9-4) is fixedly arranged on the stepping bracket (9-2), and the stepping seat (9-4) is sleeved on the screw rod end of the stepping screw rod pair (9-3) through a threaded connection.

7. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 1, characterized in that: The tensioning mechanism (7) comprises: A tensioning bracket (7-1), wherein the tensioning bracket (7-1) is fixedly arranged on the support frame (3), and the right end of the tensioning bracket (7-1) is fixedly arranged on the frame (1), and the tensioning bracket (7-1) is arranged between the upper and lower guide wheels (4); A tensioning guide rod (7-2), wherein the tensioning guide rod (7-2) is fixedly arranged on the tensioning bracket (7-1); A tensioning seat (7-3), wherein the tensioning seat (7-3) is movably sleeved on the tensioning guide rod (7-2); The tensioning wheel (7-4) is rotatably mounted on the tensioning seat (7-3) via a bearing.

8. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 7, characterized in that: The tensioning guide rod (7-2) is sleeved with support springs (14) on both sides of the tensioning seat (7-3), wherein one end of the support spring (14) away from the tensioning seat (7-3) is fixedly arranged on the tensioning bracket (7-1), a position sensor (15) is fixedly arranged on the stepping bracket (9-2), a contact probe (16) is fixedly arranged on the stepping seat (9-4), and the contact probe (16) is movably arranged on the position sensor (15).

9. The cutting machine for chemical fiber weaving processing with a guide structure according to claim 8, characterized in that: A mounting frame (17) is fixedly arranged on the lower surface of the workbench (2), a wire winding sleeve (18) is rotatably arranged on the mounting frame (17) through a bearing, a wire winding claw (19) is fixedly arranged on the wire winding sleeve (18), a wire winding motor (20) is fixedly arranged on the mounting frame (17), and the wire winding motor (20) and the wire winding sleeve (18) are connected to each other through a spur gear set.

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