CN216397514U

CN216397514U - Crushing device for crushing waste tires

Info

Publication number: CN216397514U
Application number: CN202123238373.7U
Authority: CN
Inventors: 柳海财; 王军; 柳海宝; 王桐
Original assignee: Hebei Zeyuan Rubber Products Co ltd
Current assignee: Hebei Zeyuan Rubber Products Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a crushing device for crushing waste tires, which comprises a shell, wherein a feed inlet is formed in the top of the shell, a crushing cavity is formed in the bottom of the shell, a driving crushing roller and a driven crushing roller which are meshed with each other are rotatably arranged in the crushing cavity, and a rotating mechanism for driving the driving crushing roller to rotate is arranged outside the shell; a sieve box is arranged below the shell, the sieve box is sleeved outside the shell in a sliding manner, a sieve screen is arranged inside the sieve box, a discharge pipe is arranged at one end of the sieve screen, a storage bin is arranged below the sieve screen, and a discharge port is arranged at one side of the storage bin; the below of sieve case is provided with the base, is provided with the vibrating mechanism who drives the vibration of sieve case on the base, is provided with the buffer structure who has the cushioning effect to the sieve case on the base. The crushing device for crushing the waste tires with the structure can solve the problems that the crushed rubber blocks are not easy to screen and the dust is large.

Description

Crushing device for crushing waste tires

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a crushing device for crushing waste tires.

Background

The waste tires are usually treated by crushing with a crusher to crush the waste tires into block-shaped rubber blocks. After being crushed, the tire can realize solid waste recycling through regeneration processes of cracking oil refining, cement kiln cooperation, grinding and the like, and can generate fuel oil, carbon black, rubber powder and other regeneration resources after disposal, thereby realizing win-win of economic benefit and environmental benefit. The existing crusher mostly adopts a crushing roller to directly crush, and the crushed rubber blocks are uneven in size and cannot be directly used for subsequent recycling. In order to sieve the junked tire after smashing, install rotatory screen cloth in the outside of breaker, sieve the block rubber through the screen cloth, but the breaker of this kind of structure, the screen cloth exposes externally, produces the dust easily on the one hand, and on the other hand causes dropping of material easily, collects inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing device for crushing waste tires, which solves the problems that crushed rubber blocks are not easy to screen and dust is large.

In order to achieve the purpose, the utility model provides a crushing device for crushing waste tires, which comprises a shell, wherein a feeding hole is formed in the top of the shell, a crushing cavity is formed in the bottom of the shell, a driving crushing roller and a driven crushing roller which are meshed with each other are rotatably arranged in the crushing cavity, and a rotating mechanism for driving the driving crushing roller to rotate is arranged outside the shell; a sieve box is arranged below the shell, the sieve box is sleeved outside the shell in a sliding manner, a sieve screen is arranged inside the sieve box, a discharge pipe is arranged at one end of the sieve screen, a storage bin is arranged below the sieve screen, and a discharge port is arranged at one side of the storage bin; the below of sieve case is provided with the base, is provided with the vibrating mechanism who drives the vibration of sieve case on the base, is provided with the buffer structure who has the cushioning effect to the sieve case on the base.

Preferably, the rotating mechanism comprises a motor and a speed reducer, the motor and the speed reducer are both fixedly arranged on the outer surface of the shell, and an output shaft of the speed reducer is connected with the active crushing roller.

Preferably, an annular sliding groove is formed in the inner surface of the top of the screen box, an annular sliding block matched with the sliding groove is arranged on the outer surface of the bottom of the shell, and the sliding block is located in the sliding groove and is in sliding connection with the sliding groove.

Preferably, the screen is an inclined net with a lower end close to the discharge pipe, and the end of the screen is positioned in the discharge pipe.

Preferably, the bottom of storage silo is funnel-shaped structure, and the bin outlet setting is in the bottom of storage silo lateral wall.

Preferably, the vibration mechanism comprises a rotating shaft, a driving wheel arranged in the middle of the rotating shaft is connected with a driving wheel arranged on an output shaft of the motor through a driving belt, the rotating shaft is rotatably connected with the base through a bearing seat, turntables are arranged at two ends of the rotating shaft and connected with a connecting seat arranged at the bottom of the sieve box through a connecting rod, the connecting rod is eccentrically arranged on the turntables, and two ends of the connecting rod are respectively rotatably connected with the connecting seat and the turntables.

Preferably, buffer structure includes sleeve and slide bar, and the slide bar setting is in the bottom of sieve case, and the sleeve setting is on the base, and the bottom of slide bar inserts in the sleeve and with sleeve sliding connection, through spring coupling between the bottom of slide bar and the telescopic bottom.

Preferably, a guide groove is formed in the inner wall of the sleeve, a guide block matched with the guide groove is arranged at the bottom of the sliding rod, and the guide block is located in the guide groove and is in sliding connection with the guide groove.

According to the crushing device for crushing the waste tires, the screen box is arranged below the shell, the screen is arranged inside the screen box, and the crushed rubber blocks are screened through the screen, so that the screening of the rubber blocks is realized. The rubber piece after the screening is discharged through the discharging pipe and is carried out the regrinding, improves and smashes the effect. The casing is provided with spout and slider with sieve case junction, and slider and spout one are convenient to have the guide effect to the vibration of sieve case, and on the other hand can reduce overflowing of dust in the sieve case, improves kibbling operational environment.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a crushing device for crushing waste tires according to the present invention.

Reference numerals

1. A housing; 2. a crushing chamber; 3. a feed inlet; 4. an active crushing roller; 5. a speed reducer; 6. a screen box; 7. screening a screen; 8. a storage bin; 9. a discharge outlet; 10. a discharge pipe; 11. a sleeve; 12. a slide bar; 13. a spring; 14. a guide block; 15. a guide groove; 16. a first motor; 17. a transmission belt; 18. a rotating shaft; 19. a turntable; 20. a connecting rod; 21. a connecting seat; 22. a bearing seat; 23. a base; 24. a chute; 25. a slide block.

Detailed Description

The technical solution of the present invention is further illustrated by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is a schematic structural diagram of an embodiment of a crushing device for crushing waste tires according to the present invention. As shown in the figure, the crushing device for crushing the waste tires comprises a shell 1, wherein a feeding hole 3 is formed in the top of the shell 1, and a crushing cavity 2 is formed in the bottom of the shell 1. The feed inlet 3 is of a funnel-shaped structure, so that waste tires can be conveniently fed into the crushing cavity 2 through the feed inlet 3. The inside of crushing chamber 2 is provided with the initiative crushing roller 4 and the driven crushing roller of meshing through the bearing rotation, and the outside of casing 1 is provided with the slewing mechanism who drives initiative crushing roller 4 pivoted. The slewing mechanism includes motor and reduction gear 5, and motor and reduction gear 5 are all fixed to be set up on the surface of casing 1, and the output shaft of reduction gear 5 is connected with initiative crushing roller 4. The active crushing roller 4 and the driven crushing roller are both selected according to the requirement. The motor drives the active crushing roller 4 to rotate through the speed reducer 5, and the waste tires are crushed under the action of the active crushing roller 4 and the driven crushing roller.

The screen box 6 is arranged below the shell 1, and the screen box 6 is sleeved outside the shell 1 in a sliding manner. The broken rubber mass falls down through the bottom of the housing 1 into the sieve box 6. An annular sliding groove 24 is formed in the inner surface of the top of the screen box 6, an annular sliding block 25 matched with the sliding groove 24 is arranged on the outer surface of the bottom of the shell 1, and the sliding block 25 is located in the sliding groove 24 and is in sliding connection with the sliding groove 24. Annular slider 25 seals the junction of casing 1 and sieve case 6, reduces overflowing of dust in the sieve case 6, improves operational environment.

The screen 7 is arranged in the screen box 6, and the screen 7 is fixedly arranged in the screen box 6. One end of the screen cloth 7 is provided with a discharge pipe 10 for discharging the large rubber blocks sieved on the screen cloth 7, and then the large rubber blocks are sent into the crushing cavity 2 through the existing lifting device for secondary crushing. The screen cloth 7 is an inclined net with a lower end close to the discharge pipe 10, and the end head of the screen cloth 7 is positioned in the discharge pipe 10, so that large rubber blocks screened on the screen cloth 7 can slide into the discharge pipe 10 conveniently.

A storage bin 8 is arranged below the screen 7, and a discharge outlet 9 is arranged on one side of the storage bin 8. The bottom of storage silo 8 is the infundibulate structure, and bin outlet 9 sets up in the bottom of 8 lateral walls of storage silo, is convenient for discharge the block rubber in the storage silo 8 through bin outlet 9.

A base 23 is arranged below the sieve box 6, and a vibrating mechanism for driving the sieve box 6 to vibrate is arranged on the base 23. The vibration mechanism comprises a rotating shaft 18, and a driving wheel arranged in the middle of the rotating shaft 18 is connected with a driving wheel arranged on an output shaft of a motor I16 through a driving belt 17. The first motor 16 is arranged on the base 23. The rotating shaft 18 is rotatably connected with a base 23 through a bearing seat 22. The two ends of the rotating shaft 18 are fixedly provided with rotating discs 19, and the rotating discs 19 and the rotating shaft 18 are coaxially arranged. The rotary table 19 is connected with a connecting seat 21 arranged at the bottom of the screen box 6 through a connecting rod 20, and the connecting seat 21 is fixedly arranged on the screen box 6. The connecting rod 20 is eccentrically arranged on the turntable 19, and two ends of the connecting rod 20 are respectively connected with the connecting seat 21 and the turntable 19 in a rotating manner through pin shafts. The first motor 16 drives the rotating shaft 18 to rotate through the driving wheel and the driving belt 17, the rotating shaft 18 drives the rotating disc 19 to synchronously rotate, the rotating disc 19 drives the connecting seat 21 to vertically move under the action of the sliding groove 24 and the sliding block 25 through the connecting rod 20, vibration of the screen box 6 is achieved, and the screening effect of the screen box 6 is improved.

The base 23 is provided with a buffer structure having a buffer effect on the sieve box 6. The buffer structure comprises a sleeve 11 and a sliding rod 12, the sliding rod 12 is fixedly arranged at the bottom of the screen box 6, and the sleeve 11 is fixedly arranged on the base 23. The bottom end of the slide rod 12 is inserted into the sleeve 11 and slidably connected with the sleeve 11. The bottom end of the sliding rod 12 is connected with the bottom end of the sleeve 11 through a spring 13, and the spring 13 has a buffering effect on the screen box 6 through the sliding rod 12. The inner wall of the sleeve 11 is provided with a guide groove 15, the bottom of the sliding rod 12 is provided with a guide block 14 matched with the guide groove 15, the guide block 14 is positioned in the guide groove 15 and is in sliding connection with the guide groove 15, and the guide block 14 and the guide groove 15 also have a guiding effect on the vibration of the screen 7.

Therefore, the crushing device for crushing the waste tires with the structure can solve the problems that the crushed rubber blocks are not easy to screen and the dust is large.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a breaker for junked tire is broken which characterized in that: the crushing device comprises a shell, wherein a feeding hole is formed in the top of the shell, a crushing cavity is formed in the bottom of the shell, a driving crushing roller and a driven crushing roller which are meshed with each other are rotatably arranged in the crushing cavity, and a rotating mechanism for driving the driving crushing roller to rotate is arranged outside the shell; a sieve box is arranged below the shell, the sieve box is sleeved outside the shell in a sliding manner, a sieve screen is arranged inside the sieve box, a discharge pipe is arranged at one end of the sieve screen, a storage bin is arranged below the sieve screen, and a discharge port is arranged at one side of the storage bin; the below of sieve case is provided with the base, is provided with the vibrating mechanism who drives the vibration of sieve case on the base, is provided with the buffer structure who has the cushioning effect to the sieve case on the base.

2. A crushing plant for scrap tires, according to claim 1, characterized in that: the rotating mechanism comprises a motor and a speed reducer, the motor and the speed reducer are both fixedly arranged on the outer surface of the shell, and an output shaft of the speed reducer is connected with the active crushing roller.

3. A crushing plant for scrap tires, according to claim 1, characterized in that: an annular sliding groove is formed in the inner surface of the top of the screen box, an annular sliding block matched with the sliding groove is arranged on the outer surface of the bottom of the shell, and the sliding block is located in the sliding groove and is in sliding connection with the sliding groove.

4. A crushing plant for scrap tires, according to claim 1, characterized in that: the screen cloth is the lower slope net of one end that is close to the discharging pipe, and the end of screen cloth is located the discharging pipe.

5. A crushing plant for scrap tires, according to claim 1, characterized in that: the bottom of storage silo is funnel-shaped structure, and the bin outlet setting is in the bottom of storage silo lateral wall.

6. A crushing plant for scrap tires, according to claim 1, characterized in that: the vibrating mechanism comprises a rotating shaft, a driving wheel arranged in the middle of the rotating shaft is connected with a driving wheel arranged on an output shaft of the motor through a driving belt, the rotating shaft is rotatably connected with the base through a bearing seat, turntables are arranged at two ends of the rotating shaft and are connected with a connecting seat arranged at the bottom of the sieve box through a connecting rod, the connecting rod is eccentrically arranged on the turntables, and two ends of the connecting rod are respectively rotatably connected with the connecting seat and the turntables.

7. A crushing plant for scrap tires, according to claim 1, characterized in that: the buffer structure comprises a sleeve and a sliding rod, the sliding rod is arranged at the bottom of the screen box, the sleeve is arranged on the base, the bottom end of the sliding rod is inserted into the sleeve and is in sliding connection with the sleeve, and the bottom end of the sliding rod is connected with the bottom end of the sleeve through a spring.

8. A crushing plant for scrap tires, according to claim 7, characterized in that: the inner wall of the sleeve is provided with a guide groove, the bottom of the sliding rod is provided with a guide block matched with the guide groove, and the guide block is positioned in the guide groove and is in sliding connection with the guide groove.