CN220837722U - Tire steel wire pill cutting device - Google Patents

Abstract

The utility model discloses a tire steel wire pill cutting device, and relates to the technical field of solid waste treatment. The utility model comprises a shell, wherein the rear end of the inner side of the shell is provided with a quantifying component, and the bottom of the inner side of the shell is provided with a collecting component; the quantitative assembly comprises a movable plate movably connected to the rear end of the inner side of the shell through a loop bar, a contact plate arranged at the front end of the movable plate through a pressure sensor, and a first motor; the collecting assembly comprises a partition plate, a collecting frame movably connected between adjacent partition plates and a second motor. According to the utility model, the quantitative assembly is arranged, the pressure sensor and the contact plate are driven by the movable plate to move to the designated position, and the switch of the feeding assembly is controlled by the pressure sensor, so that the problem that the quantitative cutting of the steel wire of the tire is inconvenient in the prior art is solved, and the collection assembly is arranged, and the collection frame is driven by the second motor to move to the outer side of the shell, so that the problem that the classification collection of the cut steel wire balls is inconvenient in the prior art is solved.

Description

Tire steel wire pill cutting device

Technical Field

The utility model belongs to the technical field of solid waste treatment, and particularly relates to a tire steel wire pill cutting device.

Background

The tire is a relatively common solid waste, and many parts in the tire can be recycled, such as steel wires in the tire, and in the solid waste treatment process of the steel wires of the tire, a steel wire pill cutting device is often used, and the steel wires of the tire are cut by the steel wire pill cutting device, so that the subsequent processing process flow of the steel wires of the tire is facilitated, and the solid waste treatment of the tire is facilitated.

The utility model discloses a steel wire pill cutting machine in current bulletin number CN 216502093U's file, including the device main part, device main part internally movable installs the cutter, device main part internally fixed installs the baffle, device main part internally movable installs the rubber pad, device main part one side movable mounting has the action wheel, action wheel below movable mounting has the follow driving wheel, action wheel top movable mounting has a support, action wheel one side movable mounting has a motor, the spout has been seted up to device main part one side surface, a motor fixed surface installs the base, the base passes through the spout with device main part swing joint, feed inlet has been seted up to device main part one side surface.

When the steel wire pill cutting machine disclosed in the above document is used, the cutter is movably arranged in the device main body, the partition plate is fixedly arranged in the device main body, the rubber pad is movably arranged in the device main body, the driving wheel is movably arranged on one side of the device main body, the driven wheel is movably arranged below the driving wheel, the first bracket is movably arranged above the driving wheel, the first motor is movably arranged on one side of the driving wheel, the sliding groove is formed in one side surface of the device main body, the base is fixedly arranged on the surface of the first motor, the base is movably connected with the device main body through the sliding groove, and the feed inlet is formed in one side surface of the device main body, so that the steel wire pill cutting machine is inconvenient to quantitatively cut a tire steel wire and inconvenient to use;

in use, the steel wire pelleter disclosed in the above document mentions that a separator is fixedly installed inside the apparatus main body, and tire steel wires of different diameters are classified by the separator, but it is inconvenient to collect the classified tire steel wires, and thus it is inconvenient to use.

Therefore, the steel wire pellet cutting machine disclosed in the above document cannot meet the demands in practical use, so there is an urgent need in the market for an improved technique to solve the above problems.

Disclosure of utility model

The utility model aims to provide a tire steel wire pill cutting device, which solves the problem that the existing steel wire pill cutting device is inconvenient to quantitatively cut a tire by arranging a quantitative assembly, utilizing a movable plate to drive a pressure sensor and a contact plate to move to a designated position and utilizing the pressure sensor to control a switch of a feeding assembly, and solves the problem that the existing steel wire pill cutting device is inconvenient to classify and collect cut steel wire pills by arranging a collecting assembly and utilizing a second motor to drive a collecting frame to move to the outer side of a shell.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a tire steel wire pill cutting device which comprises a shell, wherein the rear end of the inner side of the shell is provided with a quantifying component, and the bottom of the inner side of the shell is provided with a collecting component;

The quantitative assembly comprises a movable plate movably connected to the rear end of the inner side of the shell through a loop bar, a contact plate arranged at the front end of the movable plate through a pressure sensor, and a first motor fixedly connected to the rear end face of the shell, wherein the loop bar penetrates through the central position of the rear end face of the shell, the inner side of the loop bar is in threaded connection with an inner bar, the front end of the inner bar penetrates through the front end of the loop bar and is movably connected to the rear end face of the movable plate, the rear end of the loop bar is fixedly connected with a driven wheel, the front end face of the movable plate is provided with a mounting groove, the pressure sensor is fixedly connected to the inner side of the mounting groove at equal intervals, the contact plate is fixedly connected to the front end face of the pressure sensor, a first driving wheel is sleeved on an output shaft of the first motor, and the first driving wheel is in transmission connection with the driven wheel through a first belt;

The collecting assembly comprises a baffle plate, a collecting frame and a second motor, wherein the baffle plate is fixedly connected to the bottom of the inner side of the shell at equal intervals, the collecting frame is movably connected between the adjacent baffle plates, the second motor is fixedly connected to one side of the rear end of the shell through a first mounting frame, a sliding groove is formed in the bottom of the inner side of the shell at equal intervals, a first screw rod is movably connected to the inner side of the sliding groove, the rear end of the first screw rod penetrates through the rear end of the sliding groove and is sleeved with a double-grooved wheel, a first sliding block is sleeved on the outer wall of the first screw rod, the top of the first sliding block penetrates through the sliding groove and is fixedly connected to the bottom of the collecting frame, a second driving wheel is sleeved on an output shaft of the second motor, and the second driving wheels and the double-grooved wheels and the second driving wheel are connected through a second belt.

Further, the two sides of the rear end face of the moving plate are fixedly connected with limiting rods, and the other ends of the limiting rods respectively penetrate through the two sides of the rear end face of the shell and are sleeved with limiting nuts.

Further, collect the inboard fixedly connected with swash plate of frame, the second discharge gate has been seted up to the preceding terminal surface below of collecting the frame, and the equal fixedly connected with mounting panel in the top and the below of second discharge gate, the equal fixedly connected with slide bar in both sides of the opposite face of mounting panel, the cover of sliding is equipped with the baffle on the outer wall of slide bar.

Further, first discharge gates are equidistantly arranged below the front end face of the shell, a feed inlet is formed in the upper portion of the front end face of the shell, a feeding assembly and a guiding assembly are respectively arranged at the front end and the rear end of the feed inlet, a cutting assembly is arranged at the center position of the inner side of the shell, and supporting feet are fixedly connected to the periphery of the bottom of the shell.

Further, the cutting assembly comprises a second screw rod which is respectively and movably connected to two sides of the center position inside the shell, a sliding plate with two ends respectively sleeved on the outer wall of the second screw rod in a threaded mode, and a blade which is fixedly connected to the opposite surface of the sliding plate, wherein the second mounting frame is fixedly connected to the upper portion of the inner walls of the two sides of the shell, a third motor is fixedly connected to the top of the second mounting frame, an output shaft of the third motor penetrates through the second mounting frame and is fixedly connected with the top end of the second screw rod, and the bottom end of the second screw rod is respectively and movably connected to two sides of the bottom of the inner side of the shell.

Further, the material loading subassembly is including the first installing frame of fixed connection in terminal surface top both sides before the casing respectively, swing joint is at the driven voller between the adjacent of first installing frame, swing joint is at the drive roll of driven voller below, and through the fourth motor of third mounting bracket fixed connection in terminal surface one side before the casing, first installing frame is located the front end both sides of feed inlet respectively, the equal swing joint of inboard of first installing frame has the threaded rod, the top of threaded rod runs through the top of first installing frame and fixedly connected with hand wheel, equal thread bush is equipped with the second slider on the outer wall of threaded rod, the both ends of driven voller are swing joint respectively on the opposite sides of second slider, the equal fixedly connected with mount pad in bottom of first installing frame, the both ends of drive roll are all swing joint in the inboard of mount pad, the one end of drive roll runs through the mount pad and with the output shaft fixed connection of fourth motor.

Further, the outer wall top cover of threaded rod is equipped with the synchronizing wheel, and the synchronizing wheel is located between first installing frame and the hand wheel, is connected through the transmission of third belt between the synchronizing wheel.

Further, the guide assembly comprises a second installation frame fixedly connected to two sides of the front end face of the inner side of the shell and guide rollers respectively movably connected to the upper side and the lower side between the adjacent parts of the second installation frame, the second installation frame is respectively located at two sides of the rear end of the feeding hole, third sliding blocks are respectively movably connected to the upper side and the lower side of the inner side of the second installation frame, two ends of the guide rollers are respectively movably connected to the opposite surfaces of the left and right adjacent third sliding blocks, and springs are fixedly connected to the opposite surfaces of the upper and lower adjacent third sliding blocks.

The utility model has the following beneficial effects:

According to the quantitative cutting device, the loop bar is driven to rotate through the first motor through the quantitative assembly, so that the moving plate and the contact plate are driven to slide in the shell through the loop bar and the inner rod, the first motor is closed when the distance between the contact plate and the blade reaches a preset numerical range, at the moment, when the tire steel wire contacts the contact plate, external force is applied to the pressure sensor through the contact plate, the feeding assembly is closed through the pressure sensor, and quantitative cutting of the tire steel wire is completed.

According to the utility model, through the arrangement of the collecting assembly, the cut tire steel wires fall into the inner sides of different collecting frames under the action of the partition plates, when the number of steel wire pellets in the collecting frames reaches a certain number, the second motor is started, and the second motor drives the first sliding block to move through the first screw rod, so that the collecting frames move out of the inner sides of the shells, and the tire steel wires are conveniently collected in a classified mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a tire wire shot cutting apparatus;

FIG. 2 is a schematic structural view of the housing;

FIG. 3 is a structural exploded view of the dosing assembly;

FIG. 4 is a structural exploded view of the collection assembly;

FIG. 5 is a structural exploded view of the collection frame;

FIG. 6 is a schematic view of the structure of the cutting assembly;

FIG. 7 is a schematic structural view of a feeding assembly;

Fig. 8 is a schematic structural view of the guide assembly.

In the drawings, the list of components represented by the various numbers is as follows:

1. A housing; 11. a first discharge port; 12. a chute; 13. a feed inlet; 14. supporting feet; 2. a dosing assembly; 21. a loop bar; 211. an inner rod; 212. driven wheel; 22. a moving plate; 221. a mounting groove; 222. a limit rod; 223. a limit nut; 23. a pressure sensor; 24. a contact plate; 25. a first motor; 251. a first drive wheel; 252. a first belt; 3. a collection assembly; 31. a partition plate; 32. a collection frame; 321. a sloping plate; 322. a second discharge port; 323. a mounting plate; 324. a slide bar; 325. a baffle; 33. a second motor; 331. a first screw rod; 332. a double sheave; 333. a first slider; 334. a first mounting frame; 335. a second driving wheel; 336. a second belt; 4. a cutting assembly; 41. a second screw rod; 411. a second mounting frame; 412. a third motor; 42. a slide plate; 43. a blade; 5. a feeding assembly; 51. a first mounting frame; 511. a threaded rod; 512. a hand wheel; 513. a second slider; 514. a mounting base; 515. a synchronizing wheel; 516. a third belt; 52. driven roller; 53. a drive roll; 54. a fourth motor; 541. a third mounting frame; 6. a guide assembly; 61. a second mounting frame; 62. a guide roller; 63. a third slider; 64. and (3) a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-8, the utility model discloses a tire steel wire pill cutting device, which comprises a shell 1, wherein a quantifying component 2 is arranged at the rear end of the inner side of the shell 1, and a collecting component 3 is arranged at the bottom of the inner side of the shell 1;

The quantitative assembly 2 comprises a moving plate 22 movably connected to the rear end of the inner side of the shell 1 through a loop bar 21, a contact plate 24 arranged at the front end of the moving plate 22 through a pressure sensor 23, and a first motor 25 fixedly connected to the rear end face of the shell 1, wherein the loop bar 21 penetrates through the center position of the rear end face of the shell 1, an inner bar 211 is connected to the inner side of the loop bar 21 in a threaded manner, the front end of the inner bar 211 penetrates through the front end of the loop bar 21 and is movably connected to the rear end face of the moving plate 22, the rear end of the loop bar 21 is fixedly connected with a driven wheel 212, a mounting groove 221 is formed in the front end face of the moving plate 22, the pressure sensor 23 is fixedly connected to the inner side of the mounting groove 221 at equal intervals, the contact plate 24 is fixedly connected to the front end face of the pressure sensor 23, a first driving wheel 251 is sleeved on an output shaft of the first motor 25, and the first driving wheel 251 is in transmission connection with the driven wheel 212 through a first belt 252;

The collecting assembly 3 comprises a baffle plate 31 which is fixedly connected to the inner bottom of the shell 1 at equal intervals, a collecting frame 32 which is movably connected between adjacent baffle plates 31, and a second motor 33 which is fixedly connected to one side of the rear end of the shell 1 through a first mounting frame 334, wherein sliding grooves 12 are uniformly arranged at the inner bottom of the shell 1 at equal intervals, first screw rods 331 are movably connected to the inner sides of the sliding grooves 12, rear ends of the first screw rods 331 penetrate through the rear ends of the sliding grooves 12 and are sleeved with double groove wheels 332, first sliding blocks 333 are sleeved on the outer walls of the first screw rods 331, the tops of the first sliding blocks 333 penetrate through the sliding grooves 12 and are fixedly connected to the bottom of the collecting frame 32, second driving wheels 335 are sleeved on output shafts of the second motor 33, and the double groove wheels 332 and the second driving wheels 335 are in transmission connection through second belts 336.

As shown in fig. 3, two sides of the rear end surface of the moving plate 22 are fixedly connected with a limiting rod 222, and the other end of the limiting rod 222 respectively penetrates through two sides of the rear end surface of the shell 1 and is sleeved with a limiting nut 223;

specifically, the setting of the stop lever 222 and the stop nut 223 plays a role in limiting the movement of the moving plate 22, and makes the movement of the moving plate 22 more stable.

As shown in fig. 5, an inclined plate 321 is fixedly connected to the inner side of the collecting frame 32, a second discharge hole 322 is formed below the front end surface of the collecting frame 32, mounting plates 323 are fixedly connected to the upper and lower sides of the second discharge hole 322, sliding rods 324 are fixedly connected to two sides of the opposite surfaces of the mounting plates 323, and a baffle 325 is sleeved on the outer wall of each sliding rod 324 in a sliding manner;

Specifically, the setting of swash plate 321 makes the tire steel wire after the cutting all fall to second discharge gate 322 department, and the setting of second discharge gate 322 is convenient for discharge the tire steel wire after the cutting in the collection frame 32, and the setting of mounting panel 323 and slide bar 324 has realized installing baffle 325, and the setting of baffle 325 has realized sheltering from second discharge gate 322.

As shown in fig. 1 and 2, first discharge holes 11 are formed in the lower part of the front end face of the shell 1 at equal intervals, a feed inlet 13 is formed in the upper part of the front end face of the shell 1, a feeding component 5 and a guiding component 6 are respectively arranged at the front end and the rear end of the feed inlet 13, a cutting component 4 is arranged at the center position of the inner side of the shell 1, and supporting legs 14 are fixedly connected to the periphery of the bottom of the shell 1;

Specifically, the setting of first discharge gate 11 conveniently collects frame 32 and moves the casing 1 outside, and the setting of feed inlet 13 is convenient for add the tire steel wire to casing 1 in, and the setting of supporting legs 14 has realized supporting casing 1.

As shown in fig. 6, the cutting assembly 4 includes a second screw rod 41 movably connected to two sides of the central position inside the casing 1, a sliding plate 42 with two ends respectively screwed on the outer wall of the second screw rod 41, and a blade 43 fixedly connected to opposite surfaces of the sliding plate 42, wherein the upper parts of the inner walls of two sides of the casing 1 are fixedly connected with a second mounting frame 411, the top of the second mounting frame 411 is fixedly connected with a third motor 412, an output shaft of the third motor 412 penetrates through the second mounting frame 411 and is fixedly connected with the top end of the second screw rod 41, and the bottom end of the second screw rod 41 is movably connected to two sides of the bottom inside the casing 1;

specifically, the second screw 41 and the sliding plate 42 are arranged to drive the blade 43 to move, the blade 43 is arranged to cut the tire steel wire into pellets, the second mounting frame 411 is arranged to mount the third motor 412, and the third motor 412 is arranged to drive the second screw 41 to rotate.

As shown in fig. 7, the feeding assembly 5 includes a first mounting frame 51 fixedly connected to two sides above the front end surface of the casing 1, a driven roller 52 movably connected between adjacent first mounting frames 51, a driving roller 53 movably connected below the driven roller 52, and a fourth motor 54 fixedly connected to one side of the front end surface of the casing 1 through a third mounting frame 541, the first mounting frames 51 are respectively located at two sides of the front end of the feed inlet 13, threaded rods 511 are movably connected to the inner sides of the first mounting frames 51, the top ends of the threaded rods 511 penetrate through the top of the first mounting frames 51 and are fixedly connected with hand wheels 512, second sliding blocks 513 are sleeved on the outer walls of the threaded rods 511, two ends of the driven roller 52 are respectively movably connected to opposite surfaces of the second sliding blocks 513, a synchronizing wheel 515 is sleeved above the outer walls of the threaded rods 511, the synchronizing wheel 515 is located between the first mounting frames 51 and the hand wheels 512, the bottom of the first mounting frames 51 is fixedly connected with a mounting seat 514 through a third belt 516, two ends of the driving roller 53 are movably connected to the inner sides of the mounting seat 514, and one end of the driving roller 53 penetrates through the fourth motor seat 54 and is fixedly connected to the fourth motor seat 54;

Specifically, the first mounting frame 51 is configured to mount the driven roller 52 and the driving roller 53, the driven roller 52 and the driving roller 53 are configured to convey the tire steel wire into the inner side of the casing 1, the fourth motor 54 is configured to drive the driving roller 53 to rotate, the threaded rod 511 and the second slider 513 are configured to drive the driven roller 52 to move relative to the driving roller 53, so as to clamp the tire steel wire with different diameters, the hand wheel 512 is configured to facilitate rotation of the threaded rod 511, the mounting seat 514 is configured to mount the driving roller 53 on the first mounting frame 51, and the synchronizing wheel 515 and the third belt 516 are configured to realize synchronous rotation between the two sets of threaded rods 511.

As shown in fig. 8, the guide assembly 6 includes a second installation frame 61 fixedly connected to two sides of the front end surface of the inner side of the casing 1, and guide rollers 62 respectively movably connected to the upper and lower sides between adjacent second installation frames 61, the second installation frames 61 are respectively located at two sides of the rear end of the feed inlet 13, third sliding blocks 63 are respectively movably connected to the upper and lower sides of the inner side of the second installation frames 61, two ends of the guide rollers 62 are respectively movably connected to opposite surfaces of the left and right adjacent third sliding blocks 63, and springs 64 are fixedly connected to opposite surfaces of the upper and lower adjacent third sliding blocks 63;

Specifically, the second mounting frame 61 is configured to mount the guide roller 62, the guide roller 62 is configured to guide movement of the tire wire, and the third slider 63 and the spring 64 are configured to movably mount the guide roller 62.

Based on the above-mentioned a tire steel wire pill cutting device, when in use, first one end of the tire steel wire is clamped between the driving roller 53 and the driven roller 52, and the fourth motor 54 is started, the driving roller 53 is driven to rotate by the fourth motor 54, so that the tire steel wire enters the inner side of the shell 1 through the feeding hole 13, and when the tire steel wire contacts the contact plate 24, the contact plate 24 exerts the external force on the pressure sensor 23, so that the pressure sensor 23 closes the fourth motor 54 and starts the third motor 412, the output shaft of the third motor 412 drives the second screw 41 to rotate, so that the sliding plate 42 drives the blade 43 to move, the cut steel wire pill is cut by the blade 43, the cut steel wire pill enters the inner side of the collecting frame 32, finally the second motor 33 is started, the second motor 33 drives the first sliding block 333 to move by the first screw 331, so that the collecting frame 32 moves out of the inner side of the shell 1, and moves the baffle 325 upwards, so that the pill moves out of the second discharging hole 322, and thus the operation of cutting the tire steel wire pill is realized.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims (8)

1. The utility model provides a tire steel wire cuts ball device, includes casing (1), its characterized in that: the rear end of the inner side of the shell (1) is provided with a quantifying component (2), and the bottom of the inner side of the shell (1) is provided with a collecting component (3);

The quantitative assembly (2) comprises a movable plate (22) movably connected to the rear end of the inner side of the shell (1) through a loop bar (21), a contact plate (24) arranged at the front end of the movable plate (22) through a pressure sensor (23), and a first motor (25) fixedly connected to the rear end face of the shell (1), wherein the loop bar (21) penetrates through the center position of the rear end face of the shell (1), an inner rod (211) is connected to the inner side of the loop bar (21) in a threaded manner, the front end of the inner rod (211) penetrates through the front end of the loop bar (21) and is movably connected to the rear end face of the movable plate (22), the rear end of the loop bar (21) is fixedly connected with a driven wheel (212), the front end face of the movable plate (22) is provided with a mounting groove (221), the pressure sensor (23) is fixedly connected to the inner side of the mounting groove (221) at equal intervals, the contact plate (24) is fixedly connected to the front end face of the pressure sensor (23), the first motor (25) penetrates through a first driving wheel (251), and the first driving wheel (251) is connected to the first driving wheel (252);

collecting assembly (3) are in including equidistant fixed connection baffle (31), swing joint in baffle (31) are adjacent between collection frame (32) and be in through first mounting bracket (334) second motor (33) of casing (1) rear end one side, spout (12) have been seted up to casing (1) inboard bottom equidistant, the equal swing joint of inboard of spout (12) has first lead screw (331), the rear end of first lead screw (331) all runs through the rear end of spout (12) and overlaps and establish double groove wheel (332), all the thread bush is equipped with first slider (333) on the outer wall of first lead screw (331), the top of first slider (333) runs through spout (12) and fixed connection are in the bottom of collection frame (32), the cover is equipped with second action wheel (335) on the output shaft of second motor (33), between double groove wheel (332) and between double groove wheel (332) with second belt (336) all are connected through second belt (336).

2. A tire wire-cutting apparatus as in claim 1, wherein: limiting rods (222) are fixedly connected to two sides of the rear end face of the moving plate (22), and the other ends of the limiting rods (222) penetrate through two sides of the rear end face of the shell (1) respectively and are sleeved with limiting nuts (223).

3. A tire wire-cutting apparatus as in claim 1, wherein: the inside fixedly connected with swash plate (321) of collection frame (32), second discharge gate (322) have been seted up to preceding terminal surface below of collection frame (32), the top and the below of second discharge gate (322) are all fixedly connected with mounting panel (323), the both sides of mounting panel (323) face in opposite directions are all fixedly connected with slide bar (324), the cover is equipped with baffle (325) on the outer wall of slide bar (324).

4. A tire wire-cutting apparatus as in claim 1, wherein: first discharge gate (11) have been seted up to terminal surface below equidistant before casing (1), feed inlet (13) have been seted up to terminal surface top before casing (1), the front and back end of feed inlet (13) is provided with material loading subassembly (5) and direction subassembly (6) respectively, the inboard central point of casing (1) puts and is provided with cutting assembly (4), equal fixedly connected with supporting legs (14) all around the bottom of casing (1).

5. A tire wire-cutting apparatus as in claim 4, wherein: the cutting assembly (4) comprises a second screw rod (41) which is movably connected to two sides of the inner center position of the shell (1) respectively, a sliding plate (42) which is arranged on the outer wall of the second screw rod (41) and a blade (43) which is fixedly connected to the opposite surface of the sliding plate (42), a second mounting frame (411) is fixedly connected to the upper part of the inner walls of two sides of the shell (1), a third motor (412) is fixedly connected to the top of the second mounting frame (411), an output shaft of the third motor (412) penetrates through the second mounting frame (411) and is fixedly connected with the top end of the second screw rod (41), and the bottom end of the second screw rod (41) is movably connected to two sides of the inner bottom of the shell (1) respectively.

6. A tire wire-cutting apparatus as in claim 4, wherein: the feeding assembly (5) comprises first mounting frames (51) which are respectively and fixedly connected to two sides above the front end face of the shell (1), driven rollers (52) which are movably connected between the adjacent first mounting frames (51), driving rollers (53) which are movably connected to the lower portions of the driven rollers (52) and fourth motors (54) which are fixedly connected to one side of the front end face of the shell (1) through third mounting frames (541), the first mounting frames (51) are respectively located on two sides of the front end of the feed inlet (13), threaded rods (511) are movably connected to the inner sides of the first mounting frames (51), the top ends of the threaded rods (511) penetrate through the tops of the first mounting frames (51) and are fixedly connected with hand wheels (512), second sliding blocks (513) are sleeved on the outer walls of the threaded rods (511), two ends of each driven roller (52) are respectively and movably connected to the opposite faces of the second sliding blocks, mounting bases (514) are fixedly connected to the bottoms of the first mounting frames (51), and the driving rollers (53) are movably connected to the inner sides of the driving rollers (514), and the output shafts (514) are fixedly connected to the driving rollers (514).

7. A tire wire-cutting apparatus as in claim 6, wherein: the upper part of the outer wall of the threaded rod (511) is sleeved with a synchronizing wheel (515), the synchronizing wheel (515) is located between the first installation frame (51) and the hand wheel (512), and the synchronizing wheels (515) are in transmission connection through a third belt (516).

8. A tire wire-cutting apparatus as in claim 4, wherein: the guide assembly (6) comprises a second installation frame (61) fixedly connected to two sides of the front end face of the inner side of the shell (1) and guide rollers (62) movably connected to the upper side and the lower side between the adjacent parts of the second installation frame (61), the second installation frame (61) is respectively located at two sides of the rear end of the feeding hole (13), third sliding blocks (63) are movably connected to the upper side and the lower side of the inner side of the second installation frame (61), and two ends of the guide rollers (62) are movably connected to the opposite faces of the left and right adjacent third sliding blocks (63) respectively, and springs (64) are fixedly connected to the opposite faces of the upper and lower adjacent third sliding blocks (63).