CN219559876U

CN219559876U - Double-shaft rubber crusher

Info

Publication number: CN219559876U
Application number: CN202122260020.0U
Authority: CN
Inventors: 周天香
Original assignee: Beijing Chitong Technology Co ltd
Current assignee: Beijing Chitong Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2023-08-22
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a double-shaft rubber crusher, which comprises a rubber crusher shell and a rubber crusher box body, wherein the side wall of the rubber crusher shell is connected with the rubber crusher box body through a mounting disc, the mounting disc is arranged between the rubber crusher shell and the rubber crusher box body and is used for supporting the rubber crusher box body to prevent the rubber crusher box body from rotating, a driving rubber crushing shaft piece and a driven rubber crushing shaft piece which are meshed and rotated in opposite directions are arranged in an inner cavity of the rubber crusher box body, rubber blocks to be sheared are fed from the position between the driving rubber crushing shaft piece and the driven rubber crushing shaft piece, a driving motor is arranged in the inner cavity of the rubber crusher shell, the output end of the driving motor is connected with the driving rubber crushing shaft piece, and the driving rubber crushing shaft piece and the driven rubber crushing shaft piece are respectively rotated through a driving synchronous wheel and a driven synchronous wheel. The double-shaft rubber crusher is convenient for continuous extrusion shearing of rubber blocks, and simultaneously is convenient for conveying sheared rubber blocks, achieves the effect of synchronous operation, and is beneficial to energy conservation and environmental protection.

Description

Double-shaft rubber crusher

Technical Field

The utility model belongs to the technical field of rubber crushers, and particularly relates to a double-shaft rubber crusher.

Background

The double-shaft rubber crusher is a double-shaft shearing type rubber crusher which crushes materials into small-size materials through shearing, extruding, tearing and other actions. The double-shaft rubber crusher well makes up the limitation that crushers such as hammer crushers and jaw crushers only crush brittle and hard materials such as coal, salt, gypsum, bricks, tiles, limestone and the like, and soft and tough materials such as clothes, branches, wood, films, plastic barrels, electronic wastes, medical wastes and the like can be well crushed into small blocks, so that recycling is performed.

The rubber crusher in the prior art is a gantry hydraulic rubber cutter. The gantry hydraulic pressure is hydraulic knife type, and the rubber cutting process can not continuous operation, and simultaneously the shearing structure function is single, and the rubber blocks after shearing fall into the container body, can not carry out synchronous operation to the rubber blocks after shearing and carry, is unfavorable for energy saving and emission reduction.

Disclosure of Invention

The utility model aims to provide a double-shaft rubber crusher, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-shaft rubber crusher comprises a rubber crusher shell and a rubber crusher box body, wherein the side wall of the rubber crusher shell is connected with the rubber crusher box body through a mounting plate;

the inner cavity of the rubber crusher box body is provided with a driving rubber crushing shaft piece and a driven rubber crushing shaft piece which are meshed and rotated in opposite directions, the inner cavity of the rubber crusher box body is provided with a driving motor, the output end of the driving motor is connected with the driving rubber crushing shaft piece, the driving rubber crushing shaft piece and the driven rubber crushing shaft piece respectively realize rotation through a driving synchronous wheel and a driven synchronous wheel, and rubber enters from the upper part of the driving rubber crushing shaft piece and the lower part of the driven rubber crushing shaft piece and is discharged.

Preferably, the driving rubber crushing shaft piece and the driven rubber crushing shaft piece comprise a central shaft, a connecting shaft, a plurality of rubber crushing blades and a plurality of spacers;

the plurality of rubber crushing blades are equidistantly distributed and sleeved on the central shaft, and the plurality of spacer bushes are respectively arranged between two adjacent rubber crushing blades.

Preferably, a driving synchronizing wheel is arranged on the connecting shaft of the driving rubber crushing shaft piece, and a driven synchronizing wheel is arranged on the connecting shaft of the driven rubber crushing shaft piece;

one end of the connecting shaft of the driving rubber crushing shaft piece, which is far away from the central shaft, is connected with the output shaft of the driving motor.

Preferably, the transmission mechanism comprises a supporting seat, a rotating shaft, driving bevel gears and driven bevel gears and a driving belt pulley.

Preferably, the supporting seat is fixedly arranged on the side wall of the rubber crusher shell, the rotating shaft is connected with the supporting seat through a bearing, the driving belt pulley is arranged at one end of the rotating shaft, the driven bevel gear is arranged at the other end of the rotating shaft, the driving bevel gear is arranged on the connecting shaft of the driven rubber crushing shaft piece, and the driving bevel gear and the driven bevel gear are in meshed connection.

Preferably, the conveyor assembly comprises a frame, a plurality of conveying rollers arranged in the frame, a conveying belt wrapped on the conveying rollers and a driven pulley arranged on the peripheral side of one conveying roller, wherein the driving pulley is connected with the driven pulley through a driving belt.

Preferably, the rubber crushing blades of the driving rubber crushing shaft piece and the driven rubber crushing shaft piece are respectively provided with a rubber crushing sharp hook, and the two rubber crushing sharp hooks moving in opposite directions apply force on the rubber block.

The utility model has the technical effects and advantages that: the driving rubber crushing shaft piece is driven by the driving motor, the driving rubber crushing shaft piece and the driven rubber crushing shaft piece rotate in the rubber crushing machine box body through the driving synchronous wheel and the driven synchronous wheel, the rubber blocks are extruded and sheared, meanwhile, the rubber blocks extruded and sheared fall onto the conveyor assembly through the driving force of the driving motor and are conveyed through the conveyor assembly, compared with the existing structure, the continuous extrusion and shearing of the rubber blocks are facilitated, meanwhile, the conveying after shearing is facilitated, the synchronous operation effect is achieved, and energy conservation and environmental protection are facilitated;

a plurality of broken rubber blades which are equidistantly distributed on the central shaft can cut rubber blocks equidistantly, and broken rubber sharp hooks of two broken rubber blades which rotate in opposite directions simultaneously squeeze the rubber blocks to be hooked down, so that the effect of rapidly clamping the rubber blocks can be achieved, and the rubber blocks can be cut conveniently in a blanking mode.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a front view of the active glue crushing shaft of the present utility model;

FIG. 4 is a left side view of two opposing doctor blades of the utility model engaged together;

FIG. 5 is a top view of the transmission of the present utility model;

fig. 6 is a schematic view of the structure of the connection of the frame and the conveyor belt of the present utility model.

In the figure: 1. a breaker housing; 2. a breaker box; 3. a frame; 4. a drive belt; 5. a mounting plate; 6. a driving rubber crushing shaft piece; 7. driven broken rubber shaft piece; 8. a driving synchronizing wheel; 9. a driven synchronizing wheel; 10. a transmission mechanism; 11. a drive motor; 12. sealing the bearing; 13. a connecting shaft; 14. a central shaft; 15. a rubber crushing blade; 16. a spacer bush; 17. a lock nut; 18. breaking the rubber into sharp hooks; 19. a rotating shaft; 20. active bevel teeth; 21. driven bevel teeth; 22. a driving pulley; 23. a support base; 24. a bearing; 25. a conveyor belt; 26. a baffle; 27. a driven pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, a dual-shaft rubber crusher comprises a rubber crusher shell 1 and a rubber crusher box 2, wherein the side wall of the rubber crusher shell 1 is connected with the rubber crusher box 2 through a mounting plate 5, the mounting plate 5 is arranged between the rubber crusher shell 1 and the rubber crusher box 2 to support the rubber crusher box 2 and prevent the rubber crusher box 2 from rotating, a driving rubber crusher shaft part 6 and a driven rubber crusher shaft part 7 which are meshed and rotated in opposite directions are arranged in an inner cavity of the rubber crusher box 2, rubber blocks to be sheared are fed from between the driving rubber crusher shaft part 6 and the driven rubber crusher shaft part 7, a driving motor 11 is arranged in the inner cavity of the rubber crusher shell 1, the output end of the driving motor 11 is connected with the driving rubber crusher shaft part 6, and the driving rubber crusher shaft part 6 and the driven rubber crusher shaft part 7 are respectively rotated through a driving synchronizing wheel 8 and a driven synchronizing wheel 9;

the driving motor 11 drives the driving rubber crushing shaft piece 6 to rotate, the driving synchronous wheel 8 on the driving rubber crushing shaft piece 6 drives the driven synchronous wheel 9 to rotate, then, extrusion shearing is carried out on rubber blocks by opposite rotation of the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7, rubber crushing blades 15 which are distributed on the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7 at equal intervals can cut the rubber blocks at equal intervals, operation of a later sol step is facilitated, the side wall of the rubber crusher shell 1 is provided with the transmission mechanism 10, the transmission mechanism 10 is connected with the conveyor assembly by virtue of the driving force of the driving motor 11, the conveyor assembly is positioned under the discharging of the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7, the transmission mechanism 10 drives the conveyor belt 25 on the conveyor assembly to rotate by virtue of the driving force of the driving motor 11, and the rubber blocks falling after shearing can be conveyed, the extrusion shearing step and the rubber block conveying step after shearing can be synchronously operated, so that the traditional conveyor conveying mode is replaced, and energy conservation and emission reduction are facilitated.

Referring to fig. 2 and fig. 3, the driving rubber crushing shaft 6 and the driven rubber crushing shaft 7 each include a central shaft 14, a connecting shaft 13, a plurality of rubber crushing blades 15 and a plurality of spacers 16, the rubber crushing blades 15 are equidistantly distributed and sleeved on the central shaft 14, the rubber crushing blades 15 are equidistantly distributed on the central shaft 14, so that the sheared rubber blocks have the same size, the later step of sol is facilitated, the spacers 16 are respectively arranged between two adjacent rubber crushing blades 15, the two adjacent rubber crushing blades 15 can be protected and isolated, meanwhile, the rubber crushing blades 15 are prevented from inclining on the central shaft 14, one end of the central shaft 14 far away from the connecting shaft 13 is connected with a locking nut 17, and the locking nut 17 fixes the rubber crushing blades 15;

the connecting shaft 13 of the driving rubber crushing shaft piece 6 is provided with a driving synchronous wheel 8, the connecting shaft 13 of the driven rubber crushing shaft piece 7 is provided with a driven synchronous wheel 9, one end of the connecting shaft 13 of the driving rubber crushing shaft piece 6, which is far away from the central shaft 14, is connected with the output shaft of the driving motor 11, and one end of the central shaft 14, which is far away from the connecting shaft 13, is connected with the rubber crusher box 2 through a sealing bearing 12.

Referring to fig. 4, the rubber crushing blades 15 of the driving rubber crushing shaft 6 and the driven rubber crushing shaft 7 are respectively provided with a rubber crushing sharp hook 18, the two rubber crushing sharp hooks 18 moving in opposite directions apply force on the rubber block, the rubber block is extruded and hooked by the rubber crushing sharp hooks 18, the effect of rapidly clamping the rubber block can be achieved, and the rubber block is convenient to cut in a blanking manner.

Referring to fig. 2, 5 and 6, the transmission mechanism 10 includes a supporting seat 23, a rotating shaft 19, a driving bevel gear 20, a driven bevel gear 21 and a driving pulley 22, wherein the supporting seat 23 is fixedly arranged on a side wall of the rubber crusher housing 1, the rotating shaft 19 is connected with the supporting seat 23 through a bearing 24, the rotating shaft 19 can rotate in the supporting seat 23 through the bearing 24, thereby realizing the transmission purpose, the driving pulley 22 is arranged at one end of the rotating shaft 19, the driven bevel gear 21 is arranged at the other end of the rotating shaft 19, the driving bevel gear 20 is arranged on the connecting shaft 13 of the driven rubber crusher shaft 7, the driving bevel gear 20 is connected with the driven bevel gear 21 in a meshed manner, and the driven bevel gear 21 in a rotating state drives the rotating shaft 19 to rotate in the supporting seat 23, thereby driving pulley 22 is driven to rotate;

the conveyor assembly comprises a frame 3, a plurality of conveying rollers arranged in the frame 3, a conveying belt 25 wrapped on the conveying rollers and a driven pulley 27 arranged on the periphery of one conveying roller, wherein the driving pulley 22 is connected with the driven pulley 27 through a driving belt 4, the driving pulley 22 in a rotating state drives the driven pulley 27 to rotate through the driving belt 4, the conveying belt 25 moves towards the direction C, sheared rubber blocks fall onto the conveying belt 25 from the directions A and B between the driving rubber breaking shaft piece 6 and the driven rubber breaking shaft piece 7, a baffle 26 is arranged at one end of the frame 3, which is opposite to the conveying direction, and the baffle 26 can prevent the sheared rubber blocks from falling.

The working principle of the double-shaft rubber crusher is that firstly, rubber blocks to be sheared enter the rubber crusher box body 2 from above the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7, and are arranged between the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7;

secondly, a driving motor 11 runs in the rubber crusher box body 2, the driving motor 11 drives a connecting shaft 13 of a driving rubber crushing shaft piece 6 to rotate, the connecting shaft 13 of the driving rubber crushing shaft piece 6 drives a connecting shaft 13 of a driven rubber crushing shaft piece 7 to rotate through a driving synchronous wheel 8 and a driven synchronous wheel 9, and then drives a plurality of rubber crushing blades 15 to rotate in opposite directions, so that a rubber block is subjected to force application, extrusion and shearing, and a rubber block is subjected to extrusion and hooking down by a rubber crushing sharp hook 18, so that the effect of rapidly clamping the rubber block can be achieved;

thirdly, the sheared rubber blocks fall onto a conveying belt 25 from the directions A and B between the driving rubber crushing shaft piece 6 and the driven rubber crushing shaft piece 7, meanwhile, the driving bevel gear 20 rotates by virtue of the driving force of the driving motor 11, the driving bevel gear 20 is connected with the driven bevel gear 21 in a meshed manner, and the driven bevel gear 21 in a rotating state drives the rotating shaft 19 to rotate in the supporting seat 23, so that the driving belt pulley 22 is driven to rotate;

finally, the driving pulley 22 in the rotating state drives the driven pulley 27 to rotate through the driving belt 4, so that the conveying belt 25 runs in the direction C, and the extrusion shearing step and the step of conveying sheared rubber blocks run synchronously, thereby replacing the traditional conveying mode of the conveyor, and being beneficial to energy conservation and emission reduction.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims

1. The double-shaft rubber crusher comprises a rubber crusher shell (1), a rubber crusher box (2), a transmission mechanism (10) and a conveyor assembly, wherein the side wall of the rubber crusher shell (1) is connected with the rubber crusher box (2) through a mounting plate (5);

the method is characterized in that: the inner cavity of the rubber crusher box body (2) is provided with a driving rubber crushing shaft part (6) and a driven rubber crushing shaft part (7) which are meshed and rotated in opposite directions, rubber blocks enter from the upper parts of the driving rubber crushing shaft part (6) and the driven rubber crushing shaft part (7) and are discharged from the lower parts, the inner cavity of the rubber crusher box body (1) is provided with a driving motor (11), the output end of the driving motor (11) is connected with the driving rubber crushing shaft part (6), and the driving rubber crushing shaft part (6) and the driven rubber crushing shaft part (7) are respectively rotated through a driving synchronous wheel (8) and a driven synchronous wheel (9);

the transmission mechanism (10) comprises a supporting seat (23), a rotating shaft (19) in the supporting seat (23), driving bevel gears (20) and driven bevel gears (21) on one side of the rotating shaft (19) and a driving belt pulley (22);

the conveyor assembly comprises a frame (3), a plurality of conveying rollers arranged in the frame (3), a conveying belt (25) wrapped on the conveying rollers and a driven pulley (27) arranged on the periphery of one conveying roller, wherein the driving pulley (22) is connected with the driven pulley (27) through a driving belt (4).

2. A dual-shaft breaker as claimed in claim 1, wherein: the driving rubber crushing shaft piece (6) and the driven rubber crushing shaft piece (7) comprise a central shaft (14), a connecting shaft (13) at one side of the central shaft (14), a plurality of rubber crushing blades (15) and a plurality of spacers (16);

the plurality of rubber crushing blades (15) are equidistantly distributed and sleeved on the central shaft (14), and the plurality of spacer sleeves (16) are respectively arranged between two adjacent rubber crushing blades (15).

3. A twin-shaft breaker as defined in claim 2, wherein: a driving synchronizing wheel (8) is arranged on a connecting shaft (13) of the driving rubber crushing shaft (6), and a driven synchronizing wheel (9) is arranged on the connecting shaft (13) of the driven rubber crushing shaft (7);

one end of a connecting shaft (13) of the driving rubber crushing shaft piece (6) far away from the central shaft (14) is connected with an output shaft of the driving motor (11).

4. A twin-shaft breaker as defined in claim 3, wherein: the supporting seat (23) is fixedly arranged on the side wall of the rubber crusher shell (1), the rotating shaft (19) is connected with the supporting seat (23) through a bearing (24), the driving belt pulley (22) is arranged at one end of the rotating shaft (19), the driven bevel gear (21) is arranged at the other end of the rotating shaft (19), the driving bevel gear (20) is arranged on the connecting shaft (13) of the driven rubber crushing shaft piece (7), and the driving bevel gear (20) is meshed with the driven bevel gear (21).

5. The dual shaft breaker as in claim 4 wherein: the rubber crushing cutter blades (15) of the driving rubber crushing shaft (6) and the driven rubber crushing shaft (7) are respectively provided with a rubber crushing sharp hook (18), and the two rubber crushing sharp hooks (18) which move in opposite directions apply force on the rubber block.