CN222571324U

CN222571324U - A reducing mechanism for rubber production and processing

Info

Publication number: CN222571324U
Application number: CN202420974072.5U
Authority: CN
Inventors: 赵龙清; 赵倩; 钟庆华
Original assignee: Ningguo Huiteng Rubber And Plastic Co ltd
Current assignee: Ningguo Huiteng Rubber And Plastic Co ltd
Priority date: 2024-05-08
Filing date: 2024-05-08
Publication date: 2025-03-07
Anticipated expiration: 2034-05-08

Abstract

The utility model relates to the technical field of rubber crushing, and discloses a crushing device for rubber production and processing, including: a crushing box, a feed hopper is fixedly installed on the top of the crushing box, crushing rollers are symmetrically rotated and installed inside the upper end of the crushing box, and one end of the crushing rollers extends to the outside of the crushing box, and a transmission assembly is arranged between one end of the two crushing rollers and the surface of the crushing box. The utility model is equipped with a screening plate, an auger rod, a shaking assembly and other components. Compared with the above scheme, in the process of the auger rod being driven to rotate by the output end of the driving motor, the rubber particles crushed on the surface of the screening plate can be shaken by the shaking assembly, thereby avoiding the clogging of the filter holes on the surface of the screening plate, and at the same time, the screening speed can be accelerated, and the large-particle rubber blocks can be quickly transported to the inside of the material guide box, thereby improving the processing efficiency.

Description

A reducing mechanism for rubber production and processing

Technical Field

The utility model relates to the technical field of rubber crushing, in particular to a crushing device for rubber production and processing.

Background

With the development of modern society, rubber products are widely used in daily life and industrial production of people, and in the production process of rubber, a crushing device is needed to crush rubber raw materials so as to facilitate a series of subsequent processing operations.

The Chinese patent document with the publication number of CN215150933U provides a rubber crusher device applied to rubber production and processing, which comprises a box body, wherein a feed inlet is formed in the top of the box body, two groups of first motors are arranged at the top of the box body, the power output ends of the two groups of motors are connected with a first motor through a coupling, crushing blades are welded on the left side and the right side of a rotating shaft, the first motor drives the crushing blades to rotate so as to crush rubber for the first time, and the second motor drives the crushing roller to rotate so as to crush the rubber for the second time, so that the crushing efficiency is effectively improved, and the rubber with larger volume can be screened out and crushed again by arranging a filter screen, so that the recovery efficiency is effectively improved;

According to the scheme, during the process of crushing rubber, when the crushed rubber particles are sieved through the filter screen, the position of the filter screen is fixed, and the crushed rubber is irregular in shape and easy to produce accumulation after falling into the surface of the filter screen, so that the filter screen cannot effectively screen the crushed rubber particles rapidly, the sieving effect is affected, in addition, when the sieved rubber particles with larger product are crushed again, the crushed rubber particles need to be manually collected and then poured into the box again, and the labor capacity of workers is further increased. Therefore, the utility model designs a crushing device for rubber production and processing to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a crushing device for rubber production and processing, so as to solve the problems in the background art.

The crushing device for rubber production and processing comprises a crushing box, wherein a feeding hopper is fixedly arranged at the top of the crushing box, crushing rollers are symmetrically and rotatably arranged in the upper end of the crushing box, one ends of the crushing rollers extend to the outside of the crushing box, a transmission assembly is arranged between one ends of the two crushing rollers and the surface of the crushing box, a connecting block is fixedly connected to the lower end of one side of the inner wall of the crushing box, a supporting plate is fixedly arranged at the top of the connecting block, and a plurality of balls are equidistantly arranged at the top of the supporting plate;

the surface fixed mounting of crushing case opposite side has the guide case, and the connector has been seted up to one side symmetry of guide case, the feed inlet has been seted up to the upper end of crushing case opposite side, and one side of feed inlet and adjacent the connector intercommunication, the discharge gate has been seted up to the lower extreme of crushing case opposite side, and one side of discharge gate with adjacent the connector intercommunication, the auger pole is installed in the inside vertical direction rotation of guide case, and the bottom of auger pole extends to the outside of guide case, the lower extreme fixed mounting of crushing case opposite side has driving motor, and driving motor's output and the bottom fixed connection of auger pole, the top of backup pad is provided with the screening board, and the one end of screening board is passed through the discharge gate along the inside to the guide case, be provided with the shake subassembly between the bottom of screening board one end and the surface of auger pole lower extreme.

Preferably, the transmission assembly comprises two gears and a mounting plate, wherein the gears are respectively and fixedly arranged on the surfaces adjacent to one end of the crushing roller, the mounting plate is fixedly arranged on the surface of the back of the crushing box, the top of the mounting plate is fixedly provided with a servo motor, and the output end of the servo motor is fixedly connected with the end adjacent to one end of the crushing roller.

Preferably, the bottom of the other end of the screening plate is provided with a movable groove, and the top of the ball is erected on the top wall of the movable groove.

Preferably, a guide plate is fixedly arranged at the upper end of the inner wall of the other side of the crushing box, and one end of the guide plate is flush with the bottom of the feed inlet.

Preferably, the shaking assembly comprises a connecting plate and a cam, wherein the connecting plate is fixedly arranged at the bottom of one end of the screening plate, a T-shaped movable rod is fixedly arranged on the surface of the connecting plate, one end of the T-shaped movable rod extends to the outside of the other side of the crushing box, the cam is fixedly arranged on the surface of the lower end of the auger rod, one end of the T-shaped movable rod is arranged on the surface of one side of the cam in a building manner, a reset spring is sleeved on the surface of one end of the T-shaped movable rod, one end of the reset spring is fixedly connected with the surface of one end of the T-shaped movable rod, and the other end of the reset spring is fixedly connected with the surface of the crushing box.

Preferably, the inner bottom surface of the crushing box is a concave surface, the bottom of the crushing box is fixedly provided with a discharge valve, and the discharge valve is positioned at the lower part of the concave surface.

Compared with the prior art, the utility model has the following beneficial effects:

1. Compared with the scheme, the utility model has the advantages that through the arrangement of the components such as the screening plate, the auger rod, the shaking component and the like, rubber particles crushed on the surface of the screening plate can be shaken through the arrangement of the shaking component in the process of driving the auger rod to rotate by the output end of the driving motor, the blocking of the filtering holes on the surface of the screening plate is avoided, the screening speed can be increased, and large-particle rubber blocks can be rapidly conveyed into the guide box, so that the processing efficiency is improved;

2. Compared with the prior art, the large-particle rubber block conveying device has the advantages that through the arrangement of the parts such as the guide box, the auger rod and the driving motor, large-particle rubber blocks are conveyed to the inside of the guide box through the cooperation of the guide box, screened large-particle rubber blocks are automatically conveyed, the large-particle rubber blocks are conveyed to the top of the guide box, and after the large-particle rubber blocks are conveyed to the inside of the guide box, the large-particle rubber blocks are guided into the inside of the crushing box again through the guide plate to be crushed again until the rubber blocks are crushed thoroughly, so that the crushing effect of the rubber blocks is further improved, and the labor capacity of workers is reduced.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

Fig. 4 is a schematic back view of the present utility model.

The device comprises a crushing box 1, a feeding hole 101, a discharging hole 102, a feeding hopper 2, a crushing roller 3, a 4, a transmission component 401, a gear 402, a mounting plate 403, a servo motor 5, a connecting block 501, a supporting plate 502, balls 6, a screening plate 601, a movable groove 7, a guide box 701, a connecting port 8, an auger rod 9, a driving motor 10, a shaking component 1001, a connecting plate 1002, a T-shaped movable rod 1003, a reset spring 1004, a cam 11 and a guide plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the utility model provides a crushing device for rubber production and processing, which comprises a crushing box 1, wherein a feed hopper 2 is fixedly arranged at the top of the crushing box 1, crushing rollers 3 are symmetrically and rotatably arranged in the upper end of the crushing box 1, one ends of the crushing rollers 3 extend to the outside of the crushing box 1, a transmission assembly 4 is arranged between one ends of the two crushing rollers 3 and the surface of the crushing box 1, a connecting block 5 is fixedly connected to the lower end of one side of the inner wall of the crushing box 1, a guide plate is fixedly arranged at one side of the inner wall of the crushing box 1 and positioned between the crushing roller 3 and a screening plate 6, rubber blocks which are convenient to crush flow to the screening position on the surface of the screening plate 6 through the guide plate are convenient to screen, a supporting plate 501 is fixedly arranged at the top of the connecting block 5, and a plurality of balls 502 are equidistantly arranged at the top of the supporting plate 501;

The surface fixed mounting of crushing case 1 opposite side has guide case 7, and the connector 701 has been seted up to the symmetry of one side of guide case 7, feed inlet 101 has been seted up to the upper end of crushing case 1 opposite side, and one side and the adjacent connector 701 intercommunication of feed inlet 101, discharge gate 102 has been seted up to the lower extreme of crushing case 1 opposite side, and one side and the adjacent connector 701 intercommunication of discharge gate 102, the inside vertical direction rotation of guide case 7 is installed auger pole 8, the surface symmetry of auger pole 8 is provided with the bearing, the inner circle of bearing and the fixed surface connection of auger pole 8, the bearing outer lane and the inside fixed connection of crushing case 1, and the bottom of auger pole 8 extends to the outside of guide case 7, the lower extreme fixed mounting of crushing case 1 opposite side has driving motor 9, and the output of driving motor 9 and the bottom fixed connection of auger pole 8, carry the rubber grain of screening through the cooperation of guide case 7, auger pole 8 and driving motor 9 is automatic, reduce staff's momentum, the top of backup pad 501 is provided with screening plate 6, and one end of screening plate 6 is passed through discharge gate 102 along the inside of guide case 7, shake assembly 10 between the bottom of screening plate 6 and the lower extreme surface of auger 8 is provided with. Through the setting of shake subassembly 10, can make the kibbling rubber granule in screening plate 6 surface shake, avoided the jam of screening plate 6 surface filtration pore, can accelerate screening speed simultaneously to the inside of guide box 7 is carried to the quick large granule rubber piece, improves machining efficiency.

Referring to fig. 1 and 4, in this embodiment, the transmission assembly 4 includes two gears 401 and a mounting plate 402, the gears 401 are respectively and fixedly installed on the surface of one end of the adjacent crushing roller 3, the mounting plate 402 is fixedly installed on the surface of the back of the crushing box 1, a servo motor 403 is fixedly installed on the top of the mounting plate 402, and the output end of the servo motor 403 is fixedly connected with the end of one end of the adjacent crushing roller 3. When the rubber inside the crushing box 1 is crushed, the servo motor 403 is started, the output end of the servo motor 403 drives one group of crushing rollers 3 to rotate, and the gear 401 on one end surface of the crushing roller 3 is meshed with the gear 401 on the other group of crushing rollers 3, so that the two crushing rollers 3 are meshed with each other to crush the rubber.

Referring to fig. 1-2, in this embodiment, a movable groove 601 is formed at the bottom of the other end of the screening plate 6, and the top of the ball 502 is mounted on the top wall of the movable groove 601. In the process of driving the auger stem 8 to rotate by the output end of the driving motor 9, the screening plate 6 is pushed to shake by the extrusion of the bulge part indirection on the surface of the cam 1004 on the lower end surface of the auger stem 8, so that the screening plate 6 shakes, the top wall of the movable groove 601 at the bottom of the other end of the screening plate 6 is erected through the bottom of the ball 502, the contact area between the bottom of the screening plate 6 and the supporting plate 501 is reduced, the friction force is reduced, and the moving stability of the screening plate 6 is further improved.

Referring to fig. 1, in this embodiment, a guide plate 11 is fixedly installed at the upper end of the inner wall of the other side of the pulverizing box 1, and one end of the guide plate 11 is flush with the bottom of the feed inlet 101. And deflector 11 slope sets up, after carrying the top of guide box 7 with the great rubber granule after smashing through auger pole 8, rubber granule passes through feed inlet 101 and carries out secondary smashing through the inside of deflector 11 leading-in crushing case 1 once more, until smashing thoroughly, further improves the crushing effect of rubber piece.

Referring to fig. 1 and 3, in this embodiment, the shaking unit 10 includes a connection plate 1001 and a cam 1004, the connection plate 1001 is fixedly mounted at the bottom of one end of the screening plate 6, a T-shaped movable rod 1002 is fixedly mounted on the surface of the connection plate 1001, one end of the T-shaped movable rod 1002 extends to the outside of the other side of the crushing box 1, the cam 1004 is fixedly mounted on the surface of the lower end of the auger rod 8, one end of the T-shaped movable rod 1002 is mounted on the surface of one side of the cam 1004, a return spring 1003 is sleeved on the surface of one end of the T-shaped movable rod 1002, one end of the return spring 1003 is fixedly connected with the surface of one end of the T-shaped movable rod 1002, and the other end of the return spring 1003 is fixedly connected with the surface of the crushing box 1. In the process that the output end of the driving motor 9 drives the auger rod 8 to rotate, the protruding part of the cam 1004 on the lower end surface of the auger rod 8 intermittently extrudes and pushes one end of the T-shaped movable rod 1002, so that the T-shaped movable rod 1002 pushes the screening plate 6 to move away from the guide box 7, and when the protruding part of the cam 1004 contacts and presses the T-shaped movable rod 1002, the reset spring 1003 elastically resets after being stressed, the T-shaped movable rod 1002 is pushed to approach the cam 1004, so that the T-shaped movable rod 1002 drives the screening plate 6 to move towards the guide box 7, through the reciprocating circulation, rubber particles on the surface of the screening plate 6 are subjected to shaking screening, large particles enter the guide box 7 from the discharge hole 102 through shaking of the screening plate 6 and are conveyed to the inside of the guide box 7 again by the auger rod 8 to be crushed, the filtering holes on the surface of the screening plate 6 according with the size fall into the bottom of the crushing box 1, blocking of the filtering holes on the surface of the screening plate 6 is avoided under shaking of the screening plate 6, meanwhile, the large particle rubber blocks can be conveyed to the inside the guide box 7 rapidly, and the processing efficiency is improved.

Referring to FIG. 1, in the present embodiment, the bottom surface of the crushing box 1 is a concave surface, a discharge valve is fixedly installed at the bottom of the crushing box 1, and the discharge valve is located at a lower position of the concave surface. Rubber particles which are convenient to screen are discharged from the bottom of the crushing box 1.

The rubber block crushing machine is characterized in that the working principle is that a power supply is switched on, in the process of crushing rubber blocks, the rubber blocks are put into the crushing box 1 through the feeding hopper 2, the servo motor 403 is started, one group of crushing rollers 3 are driven to rotate through the output end of the servo motor 403, the gears 401 on one end surface of the crushing rollers 3 are meshed with the gears 401 on the other group of crushing rollers 3, the two crushing rollers 3 are meshed with each other to crush rubber, crushed rubber particles fall on the surface of the screening plate 6 to be screened, the output end of the driving motor 9 drives the auger rod 8 to rotate, the protruding part of the cam 1004 on the lower end surface of the auger rod 8 intermittently extrudes and pushes one end of the T-shaped movable rod 1002, the T-shaped movable rod 1002 pushes the screening plate 6 to move away from the guide box 7, and when the protruding part of the cam 1004 contacts and presses the T-shaped movable rod 1002, the reset spring 1003 is elastically reset after being stressed, the T-shaped movable rod 1002 is pushed to approach the cam 1004, the T-shaped movable rod 1002 drives the screening plate 6 to move towards the guide box 7, the rubber particles on the surface of the screening plate 6 are screened through the reciprocating circulation, and the rubber particles on the surface of the screening plate 6 fall into the small screening box 6 from the guide hole 102 to the inner side of the crushing box 1 through the guide hole 102, and fall into the inner part of the crushing box 1 through the small crushing box 1. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A crushing device for rubber production and processing comprises a crushing box (1) and is characterized in that a feed hopper (2) is fixedly arranged at the top of the crushing box (1), crushing rollers (3) are symmetrically arranged in the upper end of the crushing box (1) in a rotating mode, one ends of the crushing rollers (3) extend to the outside of the crushing box (1), a transmission assembly (4) is arranged between one ends of the two crushing rollers (3) and the surface of the crushing box (1), a connecting block (5) is fixedly connected to the lower end of one side of the inner wall of the crushing box (1), a supporting plate (501) is fixedly arranged at the top of the connecting block (5), and a plurality of balls (502) are equidistantly arranged at the top of the supporting plate (501);

The utility model discloses a vibrating screen is characterized in that a guide box (7) is fixedly arranged on the surface of the other side of a grinding box (1), a connecting port (701) is symmetrically arranged on one side of the guide box (7), a feeding hole (101) is formed in the upper end of the other side of the grinding box (1), one side of the feeding hole (101) is communicated with the adjacent connecting port (701), a discharging hole (102) is formed in the lower end of the other side of the grinding box (1), one side of the discharging hole (102) is communicated with the adjacent connecting port (701), a packing auger Long Gan (8) is rotatably arranged in the vertical direction of the inside of the guide box (7), the bottom of the packing auger rod (8) extends to the outside of the guide box (7), a driving motor (9) is fixedly arranged at the lower end of the other side of the grinding box (1), the output end of the driving motor (9) is fixedly connected with the bottom of the packing auger Long Gan (8), a screening plate (6) is arranged at the top of the supporting plate (501), one end of the screening plate (6) is provided with a screening plate (102) along the inside of the guide box (7), a vibrating screen assembly (Long Gan) is arranged between the bottom of the screening plate (6) and the packing assembly (Long Gan).

2. A crushing device for rubber production and processing according to claim 1, wherein the transmission assembly (4) comprises gears (401) and a mounting plate (402), the gears (401) are provided with two gears, the two gears (401) are fixedly mounted on the surface adjacent to one end of the crushing roller (3), the mounting plate (402) is fixedly mounted on the surface on the back of the crushing box (1), a servo motor (403) is fixedly mounted on the top of the mounting plate (402), and the output end of the servo motor (403) is fixedly connected with the end adjacent to one end of the crushing roller (3).

3. The crushing device for rubber production and processing according to claim 1, wherein the bottom of the other end of the screening plate (6) is provided with a movable groove (601), and the top of the ball (502) is erected on the top wall of the movable groove (601).

4. A crushing device for rubber production and processing according to claim 1, wherein a guide plate (11) is fixedly arranged at the upper end of the inner wall of the other side of the crushing box (1), and one end of the guide plate (11) is flush with the bottom of the feed inlet (101).

5. A crushing device for rubber production and processing is characterized in that the shaking assembly (10) comprises a connecting plate (1001) and a cam (1004), the connecting plate (1001) is fixedly arranged at the bottom of one end of a screening plate (6), a T-shaped movable rod (1002) is fixedly arranged on the surface of the connecting plate (1001), one end of the T-shaped movable rod (1002) extends to the outside of the other side of the crushing box (1), the cam (1004) is fixedly arranged on the surface of the lower end of the auger rod (8), one end of the T-shaped movable rod (1002) is arranged on the surface of one side of the cam (1004) in a sleeved mode, a reset spring (1003) is sleeved on the surface of one end of the T-shaped movable rod (1002), one end of the reset spring (1003) is fixedly connected with the surface of one end of the T-shaped movable rod (1002), and the other end of the reset spring (1003) is fixedly connected with the surface of the crushing box (1).

6. A pulverizing apparatus for rubber production and processing according to claim 1, wherein the inner bottom surface of the pulverizing box (1) is provided with a concave surface, a discharge valve is fixedly arranged at the bottom of the pulverizing box (1), and the discharge valve is positioned at the lower part of the concave surface.