CN221343325U - Clothing line anti-winding coiling mechanism - Google Patents

Abstract

The utility model relates to the field of winding devices, in particular to an anti-winding device for clothing lines. Technical problems: when a plurality of wire bodies are wound on one winding roller at the same time, different wire bodies can be wound during winding, and the winding work is affected. The technical scheme is as follows: an anti-winding device for clothing wires comprises a wire assembly. When the wire body is required to be wound, the wire body passes through the wire pressing component and the wire component to be wound on the wire disc component, and when tension is required to be regulated, the tension component is utilized to regulate the tension of the wire body, each wire body is connected into the wire disc component through the independent wire component and the tension component, so that the phenomenon that the wire body is wound when the winding component simultaneously winds a plurality of wire bodies can be avoided, and the problem that when the wire bodies are wound on one winding roller simultaneously, the winding phenomenon of different wire bodies can occur when the winding is carried out, and the winding work is influenced is solved.

Description

Clothing line anti-winding coiling mechanism

Technical Field

The utility model belongs to the field of winding devices, and particularly relates to an anti-winding device for clothing lines.

Background

In the production process of the clothing line, the clothing line is often required to be wound on a winding roller, so that the spinning and the use of the clothing line are facilitated, the clothing line is generally wound by using line winding equipment at present, but when a plurality of line bodies are wound on one winding roller at the same time, different line bodies can be wound during winding, and the winding work is affected.

Disclosure of utility model

In order to overcome the problem that when a plurality of wire bodies are wound on one winding roller at the same time, different wire bodies can be wound during winding, and the winding work is affected.

The technical scheme of the utility model is as follows: an anti-winding device for clothing wires comprises a wire assembly; the device also comprises a line pressing assembly, a tension assembly, a winding assembly, a wire coil assembly and a mounting assembly; the front end of the wire assembly is provided with a wire pressing assembly for pressing wires; the upper end of the wire assembly is provided with a tension assembly for adjusting the tension of the wire body; the rear end of the wire assembly is provided with a winding assembly for winding the wire body; the winding component is provided with a wire coil component and a mounting component.

Preferably, when the wire winding assembly is required to be wound, a plurality of wire coil assemblies are fixed at the proper positions of the outer wall of the winding assembly, the wire is wound on the wire coil assemblies through the wire pressing assemblies and the wire assemblies, when tension is required to be adjusted, the tension of the wire is adjusted through the tension assemblies, each wire is connected into the wire coil assemblies through the independent wire assemblies and the tension assemblies, winding of the wire is avoided when the winding assemblies wind a plurality of wires simultaneously, and the problem that winding is affected when the wire winding assemblies wind a plurality of wires simultaneously on one winding roller is solved.

Preferably, the wire assembly comprises a first bearing plate, a fixed body, a first groove body, a first bearing block, a first wire guide roller, a limit groove, a lifting block and a first electric cylinder; the upper end of the first bearing plate is fixedly connected with a plurality of fixing bodies; the upper end and the lower end of the fixed body are provided with first groove bodies in a penetrating way; the inner wall of the lower end of the first groove body is fixedly connected with a first bearing block; the right end of the fixed body is fixedly connected with symmetrical first wire guide rollers; the upper end of the fixed body is fixedly provided with a limit groove; lifting blocks are movably arranged on the inner wall of the limiting groove; the upper end of the fixed body is fixedly connected with a first electric cylinder; the upper end of the telescopic link of first electronic jar is connected with the lower extreme of lifter, when rolling the line body, passes two first wire rollers with the line body and can realize the wire function, independently guide the transport to the line body, can avoid the winding of line body.

Preferably, the wire pressing assembly comprises a second bearing block, a first fixing block, a groove, a first roller body, a cylinder, a first limiting ring, a second bearing plate, a first motor and a rotating roller; the rear end of the second bearing block is connected with the front end of the first bearing plate; the left edge and the right edge of the upper end of the second bearing block are fixedly connected with symmetrical first fixing blocks; the upper end of the first fixed block is fixedly provided with a groove; the inner wall of the groove is movably provided with a first roller body; a column is fixedly connected between the two first roller bodies; the outer wall of the first roller body is fixedly connected with a first limiting ring; a rotating roller is rotatably arranged between the two first fixed blocks; one end of the first limiting ring, which is close to the center of the rotating roller, is attached to the outer wall of one end of the first fixed block, which is far away from the center of the rotating roller; the right end of one first fixed block is fixedly connected with a second bearing plate; the upper end of the second bearing plate is fixedly connected with a first motor; the left end of the output shaft of the first motor is connected with the right end of the rotating roller, when a plurality of wire bodies are wound, the cylinder is lifted upwards, a plurality of wire bodies are placed at the upper end of the rotating roller, and then the cylinder is put down, so that impurities and the like on the wire bodies can be removed between the cylinder and the rotating roller, meanwhile, the pressure of the cylinder on the wire bodies can prevent the wire bodies from moving in an offset manner, the phenomenon that winding is likely to occur when different wire bodies are wound is avoided, the first motor is started to enable the rotating roller to rotate, the wire bodies can be moved, the wire bodies are convenient to convey, the wire bodies can be tensioned when the rotating roller rotates in the direction, and the tensioning degree of the wire bodies can be improved.

Preferably, the tension component comprises a connecting block, a long plate, a second wire guide roller, a limit rod and a limit hole; the connecting block is fixedly connected to the right end of the lifting block; the lower end of the connecting block is fixedly connected with a long plate; the right end of the long plate is fixedly connected with a second wire guide roller; a limiting rod is fixedly connected to the upper end of the first bearing block; limiting holes are formed in the upper end and the lower end of the long plate in a penetrating mode; the inner wall of spacing hole and gag lever post upper end outer wall laminate mutually, when the tension debugging of the line body is needed, place the upper end at the sunken position of two first wire rollers with the line body, place the lower extreme at the sunken position of second wire roller with the line body simultaneously, open first electronic jar and make the lifter block move down, can adjust the tension of the line body, and when the longeron moved in the vertical direction, the inner wall in spacing hole was removed along the outer wall of gag lever post, does benefit to the steady movement of longeron.

Preferably, the winding assembly comprises a support body, a through hole, a winding roller, a second limiting ring, an inner hexagonal groove, a first screw hole and a second groove body; the rear end of the first bearing plate is fixedly connected with a supporting body; the left end and the right end of the support body are provided with through holes in a penetrating way; a wind-up roll is movably arranged on the inner wall of the through hole; the outer wall of the wind-up roll is fixedly connected with a second limiting ring; the left end of the second limiting ring is attached to the right end of the support body; the right end of the wind-up roll is fixedly provided with an inner hexagonal groove; the winding roller is provided with first screw holes which are uniformly distributed in a penetrating way; the right-hand member of support body runs through and has seted up the second cell body, when needs are to the winding of line body, makes the wind-up roll rotate, can drive the drum subassembly and rotate, realizes the winding of line body.

Preferably, the wire coil assembly comprises a mounting plate, a wire collecting groove, a movable cylinder, a second screw hole and a threaded pin; the outer wall of the wind-up roll is movably provided with a mounting disc; the outer wall of the mounting plate is fixedly provided with a wire collecting groove; the left end of the mounting plate is fixedly connected with a movable cylinder; the movable cylinder is provided with a second screw hole in a penetrating way; the inner wall of the second screw hole is provided with a threaded pin in a threaded manner; the threaded pin passes through the second screw hole and is arranged on the inner wall of the first screw hole, when the installation of the installation disc is needed, the threaded pin only needs to pass through the second screw hole and is arranged on the inner wall of the first screw hole, and otherwise, the installation disc can be conveniently and rapidly removed.

Preferably, the mounting assembly comprises a mounting plate, a second motor, a hexagonal block, a positioning groove, a second electric cylinder and a positioning block; the inner wall of the second groove body is movably provided with a mounting plate; the upper end of the mounting plate is fixedly connected with a second motor; the left end of the output shaft of the second motor is fixedly connected with a hexagonal block; the outer wall of the hexagonal block is attached to the inner wall of the inner hexagonal groove; the lower end of the mounting plate is fixedly provided with a positioning groove; the second electric cylinder is fixedly arranged on the support body; the upper end of the telescopic rod of the second electric cylinder is fixedly connected with a positioning block; the locating piece and the constant head tank looks adaptation, when needs dismantle the mounting disc, open the electronic jar of second earlier and make the constant head tank take out from the inner wall of hexagonal block, later remove the mounting panel right, then, remove the wind-up roll right, can conveniently dismantle the mounting disc.

The utility model has the beneficial effects that:

1. When the device winds the wire bodies, each wire body is connected into the wire coil assembly through the independent wire assembly and the tension assembly, so that the phenomenon that the wire bodies are wound when the winding assembly winds a plurality of wire bodies simultaneously can be avoided, and the problem that when a plurality of wire bodies are wound on one winding roller simultaneously, different wire bodies can be wound when being wound, and the winding work is influenced is solved;

2. When a plurality of wire bodies are wound, the column body is lifted upwards, the wire bodies are placed at the upper end of the rotating roller, and then the column body is put down, so that impurities and the like on the wire bodies can be removed between the column body and the rotating roller, meanwhile, the pressure of the column body on the wire bodies can prevent the wire bodies from moving in an offset manner, the phenomenon that winding is possibly generated when different wire bodies are wound is avoided, the first motor is started to enable the rotating roller to rotate in the direction opposite to the feeding direction of the wire bodies, the wire bodies can be tensioned to a certain extent, and the tension of the wire bodies can be adjusted conveniently;

3. When the tension of the wire body is required to be debugged, the wire body is placed at the upper ends of the concave parts of the two first wire guide rollers, and simultaneously, the wire body is placed at the lower end of the concave part of the second wire guide roller, and the first electric cylinder is started to enable the lifting block to move downwards, so that the tension of the wire body can be regulated;

4. When the installation disc is required to be installed, the threaded pin only needs to penetrate through the second screw hole to be installed on the inner wall of the first screw hole, otherwise, the installation disc can be conveniently and rapidly removed, and accordingly the wound wire coil can be conveniently and rapidly taken down from the winding roller.

Drawings

FIG. 1 is a schematic perspective view showing a clothing line anti-winding and winding device according to the present utility model;

FIG. 2 is a schematic view showing a three-dimensional split structure of a yarn pressing assembly of a winding and winding device for preventing a garment yarn according to the present utility model;

FIG. 3 is a schematic perspective view showing a wire assembly of an anti-winding device for clothing wires according to the present utility model;

FIG. 4 is a schematic perspective view showing a tension assembly of an anti-winding device for clothing line according to the present utility model;

FIG. 5 is a schematic perspective view showing a winding assembly of an anti-winding device for clothing line according to the present utility model;

Fig. 6 shows a schematic perspective view of a mounting assembly of the anti-winding device for clothing line according to the present utility model.

The marks in the drawings are: 1-wire assembly, 101-first bearing plate, 102-fixed body, 103-first groove body, 104-first bearing block, 105-first wire roller, 106-limit groove, 107-lifting block, 108-first electric cylinder, 2-wire pressing assembly, 201-second bearing block, 202-first fixed block, 203-groove, 204-first roller body, 205-cylinder, 206-first limit ring, 207-second bearing plate, 208-first motor, 209-rotating roller, 3-tension assembly, 301-connecting block, 302-long plate, 303-second wire roller, 304-limit rod, 305-limit hole, 4-winding assembly, 401-support body, 402-through hole, 403-winding roller, 404-second limit ring, 405-inner hexagonal groove, 406-first screw hole, 407-second groove body, 5-wire coil assembly, 501-mounting plate, 502-winding groove, 503-movable cylinder, 504-second screw hole, 505-threaded pin, 6-mounting assembly, 601-second motor, 602-second electric cylinder, 602-second positioning block, 604-positioning block.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: an anti-winding device for clothing wires comprises a wire assembly 1; the device also comprises a line pressing component 2, a tension component 3, a winding component 4, a wire coil component 5 and a mounting component 6; the front end of the wire assembly 1 is provided with a wire pressing assembly 2 for pressing wires; the upper end of the wire assembly 1 is provided with a tension assembly 3 for adjusting the tension of the wire body; the rear end of the wire assembly 1 is provided with a winding assembly 4 for winding the wire body; the winding assembly 4 is provided with a wire coil assembly 5 and a mounting assembly 6.

Referring to fig. 2, in the present embodiment, the wire pressing assembly 2 includes a second bearing block 201, a first fixing block 202, a groove 203, a first roller 204, a column 205, a first limiting ring 206, a second bearing plate 207, a first motor 208 and a roller 209; the rear end of the second bearing block 201 is connected with the front end of the first bearing plate 101; the left and right edges of the upper end of the second bearing block 201 are fixedly connected with symmetrical first fixing blocks 202; a groove 203 is fixedly formed at the upper end of the first fixed block 202; the inner wall of the groove 203 is movably provided with a first roller body 204; a column 205 is fixedly connected between the two first roller bodies 204; the outer wall of the first roller 204 is fixedly connected with a first limiting ring 206; a rotary roller 209 is rotatably arranged between the two first fixed blocks 202; one end of the first limiting ring 206, which is close to the center of the roller 209, is attached to the outer wall of one end of the first fixed block 202, which is far away from the center of the roller 209; a second bearing plate 207 is fixedly connected to the right end of the first fixing block 202; the upper end of the second bearing plate 207 is fixedly connected with a first motor 208; the left end of the output shaft of the first motor 208 is connected with the right end of the rotary roller 209;

Referring to fig. 3 and 4, in the present embodiment, the wire assembly 1 includes a first carrier 101, a fixing body 102, a first slot 103, a first carrier block 104, a first wire roller 105, a limiting slot 106, a lifting block 107 and a first electric cylinder 108; a plurality of fixing bodies 102 are fixedly connected to the upper end of the first bearing plate 101; the upper and lower ends of the fixed body 102 are provided with a first groove body 103 in a penetrating way; the inner wall of the lower end of the first groove body 103 is fixedly connected with a first bearing block 104; the right end of the fixed body 102 is fixedly connected with a symmetrical first wire guide roller 105; a limit groove 106 is fixedly formed at the upper end of the fixed body 102; lifting blocks 107 are movably arranged on the inner wall of the limiting groove 106; the upper end of the fixed body 102 is fixedly connected with a first electric cylinder 108; the upper end of the telescopic rod of the first electric cylinder 108 is connected with the lower end of the lifting block 107; the tension component 3 comprises a connecting block 301, a long plate 302, a second wire guide roller 303, a limiting rod 304 and a limiting hole 305; the connecting block 301 is fixedly connected to the right end of the lifting block 107; a long plate 302 is fixedly connected to the lower end of the connecting block 301; the right end of the long plate 302 is fixedly connected with a second wire guide roller 303; a limiting rod 304 is fixedly connected to the upper end of the first bearing block 104; limiting holes 305 are formed in the upper end and the lower end of the long plate 302 in a penetrating manner; the inner wall of the limit hole 305 is attached to the outer wall of the upper end of the limit rod 304.

Referring to fig. 5, in the present embodiment, the winding assembly 4 includes a support 401, a through hole 402, a winding roller 403, a second limiting ring 404, an inner hexagonal groove 405, a first screw hole 406 and a second groove 407; the back end of the first bearing plate 101 is fixedly connected with a supporting body 401; through holes 402 are formed in the left and right ends of the support body 401 in a penetrating manner; a wind-up roller 403 is movably arranged on the inner wall of the through hole 402; the outer wall of the winding roller 403 is fixedly connected with a second limiting ring 404; the left end of the second limiting ring 404 is attached to the right end of the support body 401; the right end of the winding roller 403 is fixedly provided with an inner hexagonal groove 405; the winding roller 403 is provided with first screw holes 406 which are uniformly distributed in a penetrating way; the right end of the support body 401 is provided with a second groove body 407 in a penetrating way; the wire coil assembly 5 comprises a mounting plate 501, a wire collecting groove 502, a movable barrel 503, a second screw hole 504 and a threaded pin 505; the outer wall of the winding roller 403 is movably provided with a mounting disc 501; a wire collecting groove 502 is fixedly formed in the outer wall of the mounting plate 501; the left end of the mounting plate 501 is fixedly provided with a movable cylinder 503; a second screw hole 504 is formed in the movable barrel 503 in a penetrating manner; the inner wall of the second screw hole 504 is provided with a threaded pin 505; a threaded pin 505 is threadedly mounted to the inner wall of the first threaded bore 406 through the second threaded bore 504.

Referring to fig. 5 and 6, in the present embodiment, the mounting assembly 6 includes a mounting plate 601, a second motor 602, a hexagonal block 603, a positioning slot 604, a second electric cylinder 605 and a positioning block 606; the inner wall of the second groove body 407 is movably provided with a mounting plate 601; the upper end of the mounting plate 601 is fixedly connected with a second motor 602; a hexagonal block 603 is fixedly connected to the left end of the output shaft of the second motor 602; the outer wall of the hexagonal block 603 is attached to the inner wall of the inner hexagonal groove 405; a positioning groove 604 is fixedly formed at the lower end of the mounting plate 601; a second electric cylinder 605 is fixedly mounted on the support body 401; a positioning block 606 is fixedly connected to the upper end of the telescopic rod of the second electric cylinder 605; the positioning block 606 is matched with the positioning groove 604.

When the device is used, the mounting plate 501 is moved to a proper position along the outer wall of the winding roller 403, the threaded pin 505 passes through the second screw hole 504 to be installed on the inner wall of the first screw hole 406 in a threaded manner, and the movable cylinder 503 is fixed on the winding roller 403, so that the mounting plate 501 is fixed on the winding roller 403;

when a plurality of wire bodies are wound at the same time, firstly, the column 205 is lifted upwards, the wire bodies are placed at the upper ends of the rotating rollers 209, then the column 205 is put down, the wire bodies are placed at the upper ends of the concave parts of the two first wire guide rollers 105, and meanwhile, the wire bodies are placed at the lower ends of the concave parts of the second wire guide rollers 303, and at the moment, the wire bodies form a V shape and are fed along the V shape;

When the tension of the wire body is insufficient, the first electric cylinder 108 is started to enable the lifting block 107 to move downwards, so that the tension of the wire body can be adjusted;

Finally, one end of the wire body is tied in the winding groove 502 on the mounting plate 501, the second motor 602 is started to enable the hexagonal block 603 to rotate, the hexagonal block 603 enables the positioning groove 604 to rotate, the winding roller 403 can be driven to rotate, and accordingly the mounting plate 501 is driven to rotate, and the wire body can be wound;

When the mounting plate 501 needs to be dismounted, the second electric cylinder 605 is started first to enable the positioning groove 604 to be taken out from the inner wall of the hexagonal block 603, then the mounting plate 601 is moved rightward, and then the winding roller 403 is moved rightward, so that the mounting plate 501 can be conveniently dismounted.

Through the steps, when the wire body is required to be wound, the wire coil assemblies 5 are fixed at the proper positions on the outer wall of the winding assembly 4, the wire body passes through the wire pressing assembly 2 and the wire assembly 1 to be wound on the wire coil assemblies 5, and when tension is required to be adjusted, the tension of the wire body is adjusted by the tension assembly 3, each wire body is connected into the wire coil assemblies 5 through the independent wire assemblies 1 and the tension assembly 3, so that the phenomenon that the winding assembly 4 winds the wire body when the wire body winds a plurality of wire bodies simultaneously can be avoided, the problem that winding phenomenon can occur when the wire body winds a plurality of wire bodies simultaneously on one winding roller 403, and winding work is affected due to different wire bodies is solved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. An anti-winding device for clothing wires comprises a wire assembly (1); the method is characterized in that: the device also comprises a wire pressing assembly (2), a tension assembly (3), a winding assembly (4), a wire coil assembly (5) and a mounting assembly (6); the front end of the wire assembly (1) is provided with a wire pressing assembly (2) for pressing wires; the upper end of the wire assembly (1) is provided with a tension assembly (3) for adjusting the tension of the wire body; the rear end of the wire assembly (1) is provided with a winding assembly (4) for winding the wire body; the winding component (4) is provided with a wire coil component (5) and a mounting component (6).

2. The clothing line anti-winding device according to claim 1, wherein: the wire assembly (1) comprises a first bearing plate (101), a fixed body (102), a first groove body (103), a first bearing block (104), a first wire guide roller (105), a limit groove (106), a lifting block (107) and a first electric cylinder (108); the upper end of the first bearing plate (101) is fixedly connected with a plurality of fixing bodies (102); the upper end and the lower end of the fixed body (102) are provided with a first groove body (103) in a penetrating way; the inner wall of the lower end of the first groove body (103) is fixedly connected with a first bearing block (104); the right end of the fixed body (102) is fixedly connected with a symmetrical first wire guide roller (105); a limit groove (106) is fixedly formed at the upper end of the fixed body (102); lifting blocks (107) are movably arranged on the inner wall of the limiting groove (106); the upper end of the fixed body (102) is fixedly connected with a first electric cylinder (108); the upper end of the telescopic rod of the first electric cylinder (108) is connected with the lower end of the lifting block (107).

3. The clothing line anti-winding device according to claim 2, wherein: the wire pressing assembly (2) comprises a second bearing block (201), a first fixed block (202), a groove (203), a first roller body (204), a cylinder (205), a first limiting ring (206), a second bearing plate (207), a first motor (208) and a rotating roller (209); the rear end of the second bearing block (201) is connected with the front end of the first bearing plate (101); the left and right edges of the upper end of the second bearing block (201) are fixedly connected with symmetrical first fixing blocks (202); a groove (203) is fixedly formed at the upper end of the first fixed block (202); the inner wall of the groove (203) is movably provided with a first roller body (204); a column body (205) is fixedly connected between the two first roller bodies (204); the outer wall of the first roller body (204) is fixedly connected with a first limiting ring (206); a rotary roller (209) is rotatably arranged between the two first fixed blocks (202); one end of the first limiting ring (206) close to the center of the rotary roller (209) is attached to the outer wall of one end of the first fixed block (202) far away from the center of the rotary roller (209); the right end of a first fixed block (202) is fixedly connected with a second bearing plate (207); the upper end of the second bearing plate (207) is fixedly connected with a first motor (208); the left end of the output shaft of the first motor (208) is connected with the right end of the rotary roller (209).

4. The clothing line anti-winding device according to claim 2, wherein: the tension component (3) comprises a connecting block (301), a long plate (302), a second wire guide roller (303), a limiting rod (304) and a limiting hole (305); the connecting block (301) is fixedly connected to the right end of the lifting block (107); the lower end of the connecting block (301) is fixedly connected with a long plate (302); the right end of the long plate (302) is fixedly connected with a second wire guide roller (303); a limiting rod (304) is fixedly connected to the upper end of the first bearing block (104); limiting holes (305) are formed in the upper end and the lower end of the long plate (302) in a penetrating mode; the inner wall of the limit hole (305) is attached to the outer wall of the upper end of the limit rod (304).

5. The clothing line anti-winding device according to claim 2, wherein: the winding component (4) comprises a supporting body (401), a through hole (402), a winding roller (403), a second limiting ring (404), an inner hexagonal groove (405), a first screw hole (406) and a second groove body (407); the rear end of the first bearing plate (101) is fixedly connected with a supporting body (401); through holes (402) are formed in the left end and the right end of the support body (401) in a penetrating manner; a wind-up roller (403) is movably arranged on the inner wall of the through hole (402); the outer wall of the winding roller (403) is fixedly connected with a second limiting ring (404); the left end of the second limiting ring (404) is attached to the right end of the support body (401); an inner hexagonal groove (405) is fixedly formed at the right end of the winding roller (403); the winding roller (403) is provided with first screw holes (406) which are uniformly distributed in a penetrating way; the right end of the support body (401) is provided with a second groove body (407) in a penetrating way.

6. The clothing line anti-winding coiling device as in claim 5, wherein: the wire coil assembly (5) comprises a mounting plate (501), a wire collecting groove (502), a movable barrel (503), a second screw hole (504) and a threaded pin (505); the outer wall of the winding roller (403) is movably provided with a mounting disc (501); a wire collecting groove (502) is fixedly formed in the outer wall of the mounting disc (501); the left end of the mounting plate (501) is fixedly connected with a movable cylinder (503); a second screw hole (504) is formed in the movable barrel (503) in a penetrating way; the inner wall of the second screw hole (504) is provided with a threaded pin (505) in a threaded manner; a threaded pin (505) is threadedly mounted to the inner wall of the first threaded hole (406) through the second threaded hole (504).

7. The clothing line anti-winding coiling device as in claim 5, wherein: the mounting assembly (6) comprises a mounting plate (601), a second motor (602), a hexagonal block (603), a positioning groove (604), a second electric cylinder (605) and a positioning block (606); the inner wall of the second groove body (407) is movably provided with a mounting plate (601); the upper end of the mounting plate (601) is fixedly connected with a second motor (602); the left end of the output shaft of the second motor (602) is fixedly connected with a hexagonal block (603); the outer wall of the hexagonal block (603) is attached to the inner wall of the inner hexagonal groove (405); a positioning groove (604) is fixedly formed at the lower end of the mounting plate (601); a second electric cylinder (605) is fixedly arranged on the support body (401); a positioning block (606) is fixedly connected to the upper end of the telescopic rod of the second electric cylinder (605); the positioning block (606) is matched with the positioning groove (604).