阅读说明：本技术 一种轮胎钢丝抽取装置 (Tire steel wire draw-out device ) 是由 李泽钊 于 2021-08-20 设计创作，主要内容包括：本发明一种轮胎钢丝抽取装置包括机体(101),其固定有侧板(102)；侧板(102),其开设第一通孔(105)使钢丝能够穿过；钩子(103),其能够钩住轮胎(104)；驱动部,其通过第一电机(201)驱动抽取机构(200)左右前后运动以抽取钢丝。本发明通过第一电机(201)驱动抽取机构(200)左右前后运动钩住轮胎(104)与侧板(102)挤压,将钢丝从侧板(102)的第一通孔(105)抽取到另一侧,实现自动抽取轮胎钢丝,提高回收效率。(The invention relates to a tire steel wire drawing device, which comprises a machine body (101), wherein a side plate (102) is fixed on the machine body; a side plate (102) provided with a first through hole (105) through which a steel wire can pass; a hook (103) capable of hooking a tire (104); and a driving part which drives the drawing mechanism (200) to move left and right and back and forth through a first motor (201) so as to draw the steel wire. According to the invention, the first motor (201) drives the extraction mechanism (200) to move left and right and back and forth to hook the tire (104) and extrude the side plate (102), so that the steel wire is extracted from the first through hole (105) of the side plate (102) to the other side, the tire steel wire is automatically extracted, and the recovery efficiency is improved.)

1. The utility model provides a tire steel wire draw-out device which characterized in that: comprises that

A body (101) to which a side plate (102) is fixed;

a side plate (102) provided with a first through hole (105) through which a steel wire can pass;

a hook (103) capable of hooking a tire (104);

and a driving part which drives the drawing mechanism (200) to move left and right and back and forth through a first motor (201) so as to draw the steel wire.

2. A tire wire extracting apparatus according to claim 1, wherein: the extraction mechanism (200) comprises a first motor (201), a first output shaft (202), a disc (203), an annular wave groove (204), a cam (206), a support frame (207), a first sliding block (208), a first guide rail (209), a first guide sleeve (210), a first guide rod (211) and a first support rod (212),

the first motor (201) is fixedly connected with the machine body (101), a first output shaft (202) of the first motor (201) is coaxially fixed with the disc (203), an annular wave groove (204) is formed in the outer circumferential surface of the disc (203) along the circumferential direction of the disc, the first output shaft (202) of the first motor (201) is fixedly connected with a cam (206), the cam (206) is arranged in the supporting frame (207), the supporting frame (207) is fixedly connected with the first sliding block (208), the first sliding block (208) moves along a first guide rail (209), the first guide rail (209) is fixedly connected with the machine body (101), the upper part of the supporting frame (207) is fixedly connected with the first guide sleeve (210), one end of the first guide rod (211) moving along the first guide sleeve (210) is arranged in the first guide sleeve (210), and the other end of the first guide rod (211) is fixedly connected with one end of the first support rod (212), the other end of the first supporting rod (212) is arranged in the annular wave groove (204) and moves along the annular wave groove, and the other end of the first guide rod (211) is fixedly connected with the hook (103).

3. A tire wire extracting apparatus according to claim 2, wherein: the tire steel wire extracting device further comprises a steel wire recovering mechanism (300), wherein the steel wire recovering mechanism (300) comprises a first rack (301), a first gear (302), a second gear (310), a lead screw (303), a first nut (304), a second nut (305), a second guide rail (308), a third guide rail (309), a first blade (306) and a second blade (307);

the first rack (301) is fixed below the first guide rod (211), the first rack (301) can be meshed and connected with the first gear (302) or the second secondary gear (310), the first gear (302) and the second gear (310) are coaxially fixed with the lead screw (303), the lead screw (310) is arranged on the machine body (101) through a bearing, the lead screw (310) is in threaded connection with the first nut (304) and the second nut (305), the first nut (304) moves along the second guide rail (308), the first guide rail (308) is fixedly connected with the machine body (101), the second nut (305) moves along a third guide rail (309), the second guide rail (309) is fixedly connected with the machine body (101), the first nut (304) is fixedly connected with the first blade (306), and the second nut (305) is fixedly connected with the second blade (307).

4. A tire wire extracting apparatus according to claim 3, wherein: the tire steel wire extracting device further comprises a sliding device (400), wherein the sliding device (400) comprises a second supporting rod (401), a first supporting plate (402), a fourth guide rail (403), a first spring (404) and a baffle (405);

hook (103) can with the one end overlap joint of second bracing piece (401), the other end of second bracing piece (401) with first backup pad (402) are fixed, first bracing piece (402) are followed fourth guide rail (403) remove, fourth guide rail (403) and organism (101) fixed connection, first backup pad (402) are fixed with the one end of first spring (404), the other end and curb plate (102) fixed connection of first spring (404), first backup pad (402) still are fixed with the one end of baffle (405), baffle (405) other end can overlap joint with tire (104).

5. A tire wire extracting apparatus according to claim 4, wherein: the tire steel wire drawing device further comprises a feeding mechanism (500), wherein the feeding mechanism (500) comprises a top rod (501), a bending rod (503), a second spring (502), a pin shaft (520), a fifth support frame (521), a fourth support rod (504), a fifth guide rail (505), a fifth support rod (507), a third spring (506), a hook (522), a ratchet wheel (508), a first rotating shaft (509), a deflector rod (510) and a slide (511);

one end of a top rod (501) is fixed on the first supporting plate (402), the other end of the top rod (501) can be lapped with the bending rod (503), one end of the bending rod (503) is fixedly connected with one end of the second spring (502), the other end of the second spring (502) is fixed on the machine body (101), the middle part of the bending rod (503) is hinged with the machine body (101), the other end of the bending rod (503) is fixedly connected with one end of a pin shaft (520), the other end of the pin shaft (520) is configured in a long strip hole formed in a fifth supporting frame (521), the fifth supporting frame (521) is fixedly connected with one end of a fourth supporting rod (504), the fourth supporting rod (504) moves along the fifth guide rail (505), the fifth guide rail (505) is fixed with the machine body (101), and the other end of the fourth supporting rod (504) is fixedly connected with one end of the fifth supporting rod (507), the utility model discloses a tire structure, including fifth bracing piece (507), pothook (507), ratchet (508) and first axis of rotation (509), fifth bracing piece (507) passes through the bearing and installs on organism (101), the middle part of fifth bracing piece (507) with the one end fixed connection of third spring (506), the other end and organism (101) fixed connection of third spring (506), the other end of fifth bracing piece (507) is fixed with pothook (507), pothook (507) can with the draw-in groove joint of ratchet (508), ratchet (508) with first axis of rotation (509) coaxial fixation, the one end of first axis of rotation (509) is passed through the bearing and is installed on organism (101), the other end of first axis of rotation (509) with driving lever (510) fixed connection, driving lever (510) can overlap joint with tire (104), tire (104) are placed on slide (511) of slope configuration.

6. A tire wire extracting apparatus according to claim 5, wherein: the tire steel wire drawing device further comprises a conveying mechanism (600), wherein the conveying mechanism (600) comprises a second motor (601), a second output shaft (602), a first roller (603), a second roller (605) and a second belt (604);

the second motor (601) is fixedly connected with the machine body (101), the second output shaft (602) is coaxially fixed with the first roller (603), the first roller (603) is in belt transmission connection with the second roller (605) through a second belt (604), and the second roller (605) is mounted on the machine body (101) through a bearing.

7. A tire wire extracting apparatus according to claim 6, wherein: the first sliding block (208) is in a dovetail shape, and a dovetail groove is formed in the first guide rail (209).

8. The tire wire extractor of claim 7 wherein: the slide (511) is arranged from the lowest to the highest from the left to the right, and the lowest part is smoothly connected with the first supporting plate (402).

9. A tire wire extracting apparatus according to claim 8, wherein: the baffle (405) is arranged perpendicular to the first support plate (402), and the baffle (405) is preferably triangular.

Technical Field

The invention relates to the field of tires, in particular to a tire steel wire extracting device.

Background

At present, the quantity of car all increases every year, corresponding tire quantity is also increasing, the tire is as a consumer, can recycle after old and useless, because the quantity of junked tire and huge, the steel wire of tire parcel can recycle, need a device help recovery that can draw the steel wire automatically now, at present a lot of current devices can't realize the automation, many links need the manpower participation, lead to inefficiency, the security is relatively poor, so need for one kind now to replace the manpower to realize the device of automatic extraction tire steel wire.

Disclosure of Invention

The invention aims to provide a device for automatically extracting tire steel wires instead of manpower.

The invention relates to a tire steel wire drawing device, which comprises a machine body, a side plate and a drawing mechanism, wherein the machine body is fixedly provided with the side plate;

the side plate is provided with a first through hole so that a steel wire can pass through the side plate;

a hook capable of hooking a tire;

and the driving part drives the drawing mechanism to move left and right and back and forth through the first motor so as to draw the steel wire.

The invention relates to a tire steel wire extracting device, wherein an extracting mechanism comprises a first motor, a first output shaft, a disc, an annular wave groove, a cam, a supporting frame, a first sliding block, a first guide rail, a first guide sleeve, a first guide rod and a first supporting rod;

the first motor is fixedly connected with the machine body, a first output shaft of the first motor is coaxially fixed with the disc, an annular wave groove is formed in the outer circumferential surface of the disc along the circumferential direction of the disc, the first output shaft of the first motor is fixedly connected with the cam, the cam is arranged in the supporting frame, the supporting frame is fixedly connected with the first sliding block, the first sliding block moves along a first guide rail, the first guide rail is fixedly connected with the machine body, the upper portion of the supporting frame is fixedly connected with the first guide sleeve, one end of the first guide rod, which moves along the first guide sleeve, is arranged in the first guide sleeve, the other end of the first guide rod is fixedly connected with one end of the first supporting rod, the other end of the first supporting rod is arranged in the annular wave groove and moves along the annular wave groove, and the other end of the first guide rod is fixedly connected with the hook.

The invention relates to a tire steel wire extracting device, which further comprises a steel wire recovering mechanism, wherein the steel wire recovering mechanism comprises a first rack, a first gear, a second gear, a lead screw, a first nut, a second guide rail, a third guide rail, a first blade and a second blade;

the first rack is fixed below the first guide rod, the first rack can be meshed with the first gear or the second secondary gear, the first gear and the second gear are coaxially fixed with the lead screw, the lead screw is installed on the machine body through a bearing, the lead screw is in threaded connection with the first nut and the second nut, the first nut moves along the second guide rail, the first guide rail is fixedly connected with the machine body, the second nut moves along the third guide rail, the second guide rail is fixedly connected with the machine body, the first nut is fixedly connected with the first blade, and the second nut is fixedly connected with the second blade.

The invention relates to a tire steel wire extracting device, which further comprises a sliding device, wherein the sliding device comprises a second supporting rod, a first supporting plate, a fourth guide rail, a first spring and a baffle;

the hook can with the one end overlap joint of second bracing piece, the other end of second bracing piece with first backup pad is fixed, first bracing piece is followed the fourth guide rail removes, fourth guide rail and organism fixed connection, first backup pad is fixed with the one end of first spring, the other end and the curb plate fixed connection of first spring, first backup pad still is fixed with the one end of baffle, the baffle other end can overlap joint with the tire.

The invention relates to a tire steel wire extracting device, which further comprises a feeding mechanism, wherein the feeding mechanism comprises a top rod, a bending rod, a second spring, a pin shaft, a fifth supporting frame, a fourth supporting rod, a fifth guide rail, a fifth supporting rod, a third spring, a clamping hook, a ratchet wheel, a first rotating shaft, a shifting rod and a slide;

one end of a top rod is fixed on the first supporting plate, the other end of the top rod can be in lap joint with the bending rod, one end of the bending rod is fixedly connected with one end of the second spring, the other end of the second spring is fixed on a machine body, the middle part of the bending rod is in hinge connection with the machine body, the other end of the bending rod is fixedly connected with one end of a pin shaft, the other end of the pin shaft is arranged in a long strip hole formed in a fifth supporting frame, the fifth supporting frame is fixedly connected with one end of a fourth supporting rod, the fourth supporting rod moves along the fifth guide rail, the fifth guide rail is fixed with the machine body, the other end of the fourth supporting rod is fixedly connected with one end of the fifth supporting rod, the fifth supporting rod is installed on the machine body through a bearing, and the middle part of the fifth supporting rod is fixedly connected with one end of the third spring, the other end of the third spring is fixedly connected with the machine body, the other end of the fifth supporting rod is fixedly provided with the clamping hook, the clamping hook can be clamped with a clamping groove of the ratchet wheel, the ratchet wheel is coaxially fixed with the first rotating shaft, one end of the first rotating shaft is installed on the machine body through a bearing, the other end of the first rotating shaft is fixedly connected with the shifting lever, the shifting lever can be in lap joint with a tire, and the tire is placed on a slide which is obliquely configured.

The invention relates to a tire steel wire extracting device, which further comprises a conveying mechanism, wherein the conveying mechanism comprises a second motor, a second output shaft, a first roller, a second roller and a second belt;

the second motor is fixedly connected with the machine body, the second output shaft is coaxially fixed with the first roller, the first roller is in transmission connection with the second roller through a second belt, and the second roller is installed on the machine body through a bearing.

The invention relates to a tire steel wire extracting device, wherein a first sliding block is in a dovetail shape, and a dovetail groove is formed in a first guide rail.

The invention relates to a tire steel wire drawing device, wherein a slide is arranged from bottom to top from left to right, and the lowest part of the slide is smoothly connected with a first supporting plate.

The invention provides a tire steel wire extraction device, wherein a baffle is vertically arranged with a first support plate, and the baffle is preferably triangular.

The tire steel wire extracting device is different from the prior art in that the tire steel wire extracting device hooks a tire to be extruded with the side plate 102 through the left-right front-back movement of the first motor-driven extracting mechanism, extracts steel wires from the first through hole of the side plate to the other side, automatically extracts tire steel wires, and improves the recovery efficiency.

The following describes a tire wire drawing device according to the present invention with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a tire wire take-up device;

FIG. 2 is a side view of a tire wire extractor of the type shown in FIG. 1;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is an isometric view of FIG. 1;

FIG. 6 is an enlarged view of a portion of FIG. 4;

fig. 7 is a graph of the motion variation of fig. 3.

Detailed Description

As shown in fig. 1 to 7, referring to fig. 1 and 5, a tire wire drawing device includes a body 101 to which a side plate 102 is fixed;

a side plate 102 having a first through hole 105 through which a steel wire can pass;

a hook 103 capable of hooking a tire 104;

and a driving part which drives the drawing mechanism 200 to move back and forth left and right by the first motor 201 to draw the steel wire.

According to the invention, the first motor 201 drives the extraction mechanism 200 to move left and right and back and forth to hook the tire 104 and the side plate (102 to extrude, so that the steel wire is extracted from the first through hole 105 of the side plate 102 to the other side, the tire steel wire is automatically extracted, and the recovery efficiency is improved.

Wherein the shape of the first through hole 105 is consistent with the motion track of the hook 103.

The power module of the first motor 201 comprises a battery, an electronic control module and a wireless communication module, and the wireless communication module is wirelessly connected with a user terminal.

According to the invention, through the wireless communication module, a user can directly control the rotation direction and the rotation speed of the first motor 201, so that repeated extraction and change of extraction efficiency are realized.

As a further explanation of the present example, referring to fig. 2 to 4 and 5, the withdrawing mechanism 200 includes a first motor 201, a first output shaft 202, a circular disc 203, an annular wave groove 204, a cam 206, a support frame 207, a first slider 208, a first guide rail 209, a first guide sleeve 210, a first guide rod 211, a first support rod 212;

the first motor 201 is fixedly connected with the machine body 101, the first output shaft 202 of the first motor 201 is coaxially fixed with the disc 203, the outer circumferential surface of the disc 203 is provided with an annular wave groove 204 along the circumferential direction thereof, the first output shaft 202 of the first motor 201 is fixedly connected with the cam 206, the cam 206 is arranged in the support frame 207, the support frame 207 is fixedly connected with the first slider 208, the first slider 208 moves along the first guide rail 209, the first guide rail 209 is fixedly connected with the machine body 101, the upper part of the support frame 207 is fixedly connected with the first guide sleeve 210, one end of the first guide rod 211 moving along the first guide sleeve 210 is arranged in the first guide sleeve 210, the other end of the first guide rod 211 is fixedly connected with one end of the first support rod 212, the other end of the first support rod 212 is arranged in the annular wave groove 204 and moves along the annular wave groove, the other end of the first guide rod 211 is fixedly connected with the hook 103.

According to the invention, the motor 201 drives the disc 203 to rotate, so that the first guide rod 211 moves back and forth along the wave ring 204 to drive the hook 103 to move back and forth, and the driving cam 206 rotates to drive the supporting frame 207 to move left and right, so that the first guide rod 211 drives the hook 103 to move left and right, and the complete movement mode is as follows: under the cooperation of the annular wavy groove 204 on the disc 203 and the cam 206, the first guide rod 211 moves rightwards first, then the first guide rod 211 moves forwards to pass through the first through hole 105, so that the hook 103 hooks the tire 104, then the first guide rod 211 moves leftwards, and finally moves backwards, the hook 103 passes through the first through hole 105, and the tire is extruded with the side plate 102 at the moment, the steel wire is rolled up along the hook 103 and taken into the machine body 101, tire rubber is not remained outside the machine body 101 through the first through hole 105, the automatic steel wire extraction is realized, manual interference is not needed, the production efficiency is improved, and the cost is saved.

The annular wave groove 204 is divided into two sections, each of which is half of the arc length of the outer circumferential surface of the disc 203, the first section is close to the end surface of the disc 203, the second section is far from the end surface of the disc, and the two ends are smoothly connected, so that the first guide rod 211 can move back and forth.

Wherein the first output shaft 202 is coaxially fixed with the small end center of the cam 206.

The support frame 207 is preferably rectangular, and upper and lower sides thereof do not contact the cam 206, and left and right sides thereof contact the cam 206. The support frame 207 is ensured to be capable of moving left and right.

The first guide sleeve 210 is preferably square, and prevents the first guide rod 212 from rotating.

Wherein, the hook 103 is preferably trapezoidal in shape, which facilitates the extraction of steel wires from the extruded tire.

As a further explanation of the present example, referring to fig. 4 to 5, the tire steel wire extracting device further includes a steel wire recovering mechanism 300, wherein the steel wire recovering mechanism 300 includes a first rack 301, a first gear 302, a second gear 310, a lead screw 303, a first nut 304, a second nut 305, a second guide rail 308, a third guide rail 309, a first blade 306, and a second blade 307;

the first rack 301 is fixed below the first guide rod 211, the first rack 301 can be engaged with the first gear 302 or the second secondary gear 310, the first gear 302 and the second gear 310 are coaxially fixed with the lead screw 303, the lead screw 310 is mounted on the machine body 101 through a bearing, the lead screw 310 is in threaded connection with the first nut 304 and the second nut 305, the first nut 304 moves along the second guide rail 308, the first guide rail 308 is fixedly connected with the machine body 101, the second nut 305 moves along the third guide rail 309, the second guide rail 309 is fixedly connected with the machine body 101, the first nut 304 is fixedly connected with the first blade 306, and the second nut 305 is fixedly connected with the second blade 307.

According to the invention, the first rack 301 is driven to move by the back-and-forth movement of the first guide rod 211, so that the first gear 302 rotates or the second gear 310 rotates, the lead screw 303 rotates, and the first nut 304 and the second nut 305 respectively drive the first blade 306 and the second blade 307 to move relatively, thereby realizing closed cutting of steel wires, facilitating storage and transportation of the extracted steel wires, and realizing resetting of the first blade 306 and the second blade 307.

When the first rack 301 is engaged with the first gear 302, the first rack 301 moves from front to back, so that the first blade 306 moves from right to left, and the second blade 307 moves from left to right.

When the first rack 301 is engaged with the second gear 310, the first rack 301 moves from back to front, so that the first blade 306 moves from left to right, and the second blade 307 moves from right to left.

Wherein the rotation directions of the first gear 302 and the second gear 310 are opposite due to the movement of the first rack 301.

The inner walls of the first nut 306 and the second nut 307 are provided with internal threads, and the thread turning directions are opposite, the left half part of the screw rod 303 is a positive direction thread, and the right half part is a reverse direction thread.

The present invention ensures that the first nut 306 and the second nut 307 move in opposite directions when the screw 303 rotates.

The first rack 301 may be disposed on an upper surface of the first guide bar 311. Of course, the structure and the structure are also positioned above the first guide rod 311, so that the cutting range of the blade is changed, and the position of the blade can be properly adjusted according to the actual situation by a person in the art, so that the blade is more suitable for cutting.

As a further explanation of this example, referring to fig. 2 and 4, the tire wire drawing device further includes a sliding device 400, the sliding device 400 including a second support bar 401, a first support plate 402, a fourth guide rail 403, a first spring 404, a stopper 405;

the hook 103 can with the one end overlap joint of second bracing piece 401, the other end of second bracing piece 401 with first backup pad 402 is fixed, first bracing piece 402 is followed fourth guide rail 403 removes, fourth guide rail 403 and organism 101 fixed connection, first backup pad 402 is fixed with the one end of first spring 404, the other end and the curb plate 102 fixed connection of first spring 404, first backup pad 402 still is fixed with the one end of baffle 405, the baffle 405 other end can overlap joint with tire 104.

According to the invention, the hook 103 passes through the first through hole 105 formed in the side plate 102 and then is overlapped with the second support rod 401, and pushes the second support rod 401 to move forward, so that the first support plate 403 moves forward, the baffle plate 405 stops the tire 104 from moving along with the first support plate 403, the tire 104 falls through a gap left after moving through the first support plate 403 and is hooked by the hook 103, then the hook 103 carries the tire 104 to move leftward to prepare for drawing a steel wire, and at the moment, the second support rod 401 and the hook 103 are failed and reset under the action of the first spring 404. The automatic hanging of the tire 104 is realized, and a large amount of labor force is saved.

Wherein, the hook 104 passes through the first through hole 105 and is located near the middle ring of the tire 104, does not contact with the tire 104, and can hook the tire 104 to continue moving after falling.

The lower surface of the first support rod plate 402 is a dovetail-shaped sliding block, the fourth guide rail 403 is provided with a dovetail groove, and the dovetail-shaped sliding block and the fourth guide rail cooperate to enable the first support plate 402 to move back and forth without disengaging from the groove.

As a further explanation of this example, referring to fig. 6, the tire steel wire drawing device further includes a feeding mechanism 500, where the feeding mechanism 500 includes a top rod 501, a bending rod 503, a second spring 502, a pin 520, a fifth support frame 521, a fourth support rod 504, a fifth guide rail 505, a fifth support rod 507, a third spring 506, a hook 522, a ratchet 508, a first rotating shaft 509, a lever 510, and a slide 511;

one end of a top rod 501 is fixed on the first support plate 402, the other end of the top rod 501 can be lapped with the bending rod 503, one end of the bending rod 503 is fixedly connected with one end of the second spring 502, the other end of the second spring 502 is fixed on the machine body 101, the middle part of the bending rod 503 is hinged with the machine body 101, the other end of the bending rod 503 is fixedly connected with one end of a pin 520, the other end of the pin 520 is arranged in a long strip hole formed in the fifth support frame 521, the fifth support frame 521 is fixedly connected with one end of the fourth support rod 504, the fourth support rod 504 moves along the fifth guide rail 505, the fifth guide rail 505 is fixed with the machine body 101, the other end of the fourth support rod 504 is fixedly connected with one end of the fifth support rod 507, and the fifth support rod 507 is mounted on the machine body 101 through a bearing, the middle of the fifth support rod 507 is fixedly connected with one end of the third spring 506, the other end of the third spring 506 is fixedly connected with the machine body 101, the other end of the fifth support rod 507 is fixed with the hook 507, the hook 507 can be clamped with a clamping groove of the ratchet 508, the ratchet 508 is coaxially fixed with the first rotating shaft 509, one end of the first rotating shaft 509 is mounted on the machine body 101 through a bearing, the other end of the first rotating shaft 509 is fixedly connected with the shift lever 510, the shift lever 510 can be in lap joint with the tire 104, and the tire 104 is placed on a slide 511 which is obliquely arranged.

When the first support plate 402 moves forwards, the push rod 501 is driven to move forwards to push the bending rod 503, so that the fourth support rod 504 moves, the clamping hook 507 and the ratchet 508 are clamped to fail, the shift lever 509 shifts the tire 104 downwards along the slide 511, automatic feeding is realized, the automation degree and the processing efficiency are improved, and when the first support plate 402 moves backwards, the structural body is reset under the traction of the second spring 502 and the third spring 506, so that closed-loop control is realized.

A dovetail-shaped slider is fixed to the fourth support rod 504, and a dovetail groove is formed in the fifth guide rail 505, so that the fourth support rod 504 can slide without falling out of the groove.

When the ratchet 508 is clamped with the hook 507, the direction of the clamping groove is the same as that of the ratchet 508, and the ratchet 508 is only allowed to rotate clockwise but cannot rotate anticlockwise, so that unhooking is avoided.

The number of the notches on the ratchet 508 is four, the ratchet 508 rotates 1/4 circles, and the shifter lever 511 rotates 90 degrees, so that the tire 104 is shifted once.

Wherein each tire 104 slides down the slide 511 to the first support plate 402 due to its own weight.

The shift lever 510 can be a structure composed of shift levers, such as a straight shift lever and a cross shift lever, for example, the shift lever 510 can be composed of a sixth fixing rod and a seventh fixing rod, the sixth fixing rod and the seventh fixing rod are fixed in a crossed manner, the sixth fixing rod and the seventh fixing rod are identical, an included angle between the sixth fixing rod and the seventh fixing rod is 90 degrees, and an angular bisector of the shift lever 510 is vertically arranged with the slide 511, so that the tire 104 can be shifted uniformly.

As a further explanation of the present example, referring to fig. 1, the tire steel wire drawing device further includes a transportation mechanism 600, the transportation mechanism 600 including a second motor 601, a second output shaft 602, a first roller 603, a second roller 605, a second belt 604;

the second motor 601 is fixedly connected with the machine body 101, the second output shaft 602 is coaxially fixed with the first roller 603, the first roller 603 and the second roller 605 are in belt transmission connection through a second belt 604, and the second roller 605 is mounted on the machine body 101 through a bearing.

According to the invention, the second motor 601 drives the second belt 604 to rotate so as to convey the cut steel wires out of the machine body 101, so that subsequent storage is facilitated.

As a further explanation of this example, referring to fig. 2 and 3, the first slider 208 is dovetail-shaped, and the first guide 209 is provided with a dovetail groove.

The invention enables the first sliding block 208 to move left and right without a bracket by matching the two.

As a further explanation of this example, with reference to FIGS. 5-6, the slide 511 is configured from lowest to highest from left to right, with the lowest smoothly joining the first support plate 402.

The invention ensures that the tire can smoothly slide down by depending on the gravity of the tire.

As a further explanation of this example, referring to fig. 2, the baffle 405 is disposed perpendicular to the first support plate 402, and the baffle 405 is preferably triangular.

Referring to fig. 2, the present invention may be limited or may not hinder the movement of the tire after the first support plate 402 is withdrawn.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.