CN219054990U - A rubber recovery crushing device - Google Patents

Abstract

The utility model discloses a rubber crushing device, in particular to a rubber recycling and crushing device, which comprises a shell and a mounting plate, wherein the mounting plate is fixedly arranged on one side of the shell; a comminution assembly disposed within the housing; the filter assembly is arranged below the crushing roller; and the conveying assembly is arranged on one side of the shell. According to the utility model, the crushed rubber is filtered through the filtering component, the filter screen is provided with only the first conveying blade, the large rubber is conveyed into the conveying box through the first conveying blade, and the rubber is conveyed into the crushing component through the conveying box, so that the rubber is filtered and secondarily crushed.

Description

A rubber recovery crushing device

technical field

The utility model relates to the field of rubber recycling, in particular to a rubber recycling and crushing device.

Background technique

Rubber is an elastic polymer. Rubber can be obtained from the sap of some plants, or it can be man-made. Both have quite a lot of applications and products, such as tires, gaskets, etc., and have become important economic crops. The recycling and reuse of rubber products is an economical and environmentally friendly method. When recycling and reusing rubber, crushing rubber is the first process.

Existing rubber crushing devices can crush rubber, but the crushed rubber fragments are of different sizes, and it is not convenient to screen out larger rubber particles.

The patent with the publication number CN216544173U mainly discloses a rubber crushing device for rubber production and processing, including a box body, a first fixing hole is opened on the top of the box body, and a motor is fixedly connected to the top of the box body. The output shaft of the motor is plugged into the first fixing hole, the top of the box is provided with a feeding port, and the inner wall of the box is fixedly connected with several first crushing blades.

Although the above scheme can crush the rubber through the first pulverizing blade and the second pulverizing blade, and can screen the rubber through the filter plate provided, this scheme cannot carry out secondary pulverization to larger rubber particles, and the filter screen When the rubber is screened, the rubber is easy to accumulate on the filter screen, which is not convenient for the rubber to be screened.

Utility model content

The purpose of the utility model is to overcome the problems that the rubber cannot be crushed twice and the rubber particles are easy to accumulate on the filter net, and provide a rubber recycling and crushing device.

A rubber recycling crushing device, comprising

A casing, the top of the casing is provided with a feeding port, and the bottom of the casing is provided with a discharge port;

a mounting plate, the mounting plate is fixedly arranged on one side of the housing;

A crushing assembly, the crushing assembly is arranged in the housing; located below the feeding port;

The crushing assembly includes a first rotating shaft, a second rotating shaft and a first motor; the first rotating shaft and the second rotating shaft are rotatably arranged in parallel in the housing and pass through one side of the housing, the first rotating shaft and the second rotating shaft Crushing rollers are arranged on the second rotating shafts, the first gears are sleeved on the first rotating shafts, the second gears and the first pulleys are sleeved on the second rotating shafts from left to right, and the The first gear meshes with the second gear; the first motor is fixedly arranged on the upper surface of the mounting plate, and the output shaft of the motor is socketed with the first rotating shaft;

a filter assembly, the filter assembly is arranged in the housing and located below the crushing roller;

The filter assembly includes a filter screen and a first transmission shaft, the filter screen is fixedly arranged inside the housing, the transmission shaft is rotatably provided in the housing, and the first transmission shaft is provided with a first transmission blade, The first transmission blade is in contact with the bottom upper surface of the filter screen, a second pulley is provided on one side of the first transmission shaft, and the second pulley is connected to the first pulley by a belt;

a transmission assembly, the transmission assembly is arranged on one side of the casing;

The transmission assembly includes a transmission box and a second motor. One side of the transmission box is provided with a transmission outlet and a transmission inlet from top to bottom. The transmission inlet is arranged at the lowest point of the filter screen and communicates with the housing. The transmission outlet faces the rubber inlet, the second motor is fixedly arranged on the upper surface of the transmission box, the output end of the second motor passes through the transmission box, and is sleeved with a second transmission shaft, and the second transmission A second conveying blade is provided on the shaft.

Preferably, a plurality of pulverizing knives are fixedly arranged on both inner walls of the housing, and the pulverizing knives are dislocated from the second pulverizing roller and the second pulverizing.

Preferably, the filter screen is a curved filter screen.

Preferably, a brush is provided on the first transmission shaft.

Preferably, a recovery box is provided at the bottom of the housing.

Preferably, the inner walls on both sides of the housing are provided with inclined guide plates, and the guide plates are connected to both sides of the filter plate.

The beneficial effects of the utility model are:

1. Screen the crushed rubber through the filter, drive the first pulley through the first motor, the first pulley passes through the second electric pulley of the belt, and the second pulley drives the first transmission shaft to rotate, the first transmission The shaft drives the first conveying leaf to convey the larger rubber, the second motor drives the second conveying shaft, the second rotating shaft drives the second conveying leaf, and the rubber is conveyed to the crushing assembly through the second conveying leaf, and the rubber is crushed. Perform secondary crushing.

2. The first rotating shaft is driven by the first motor, the first rotating shaft drives the second rotating shaft through the meshing of the first gear and the second gear, and the crushing roller is driven to rotate through the first rotating shaft and the second rotating shaft, so that the two crushing rollers can grind the rubber crushing, and a plurality of crushing knives are arranged on both sides of the housing, and the crushing knives cooperate with the first crushing roller and the second crushing roller respectively, which can effectively improve the crushing efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a cross-sectional view of the housing of the present invention.

In the figure, 1. shell; 11. feed port; 12. discharge port; 2. installation plate; 3. crushing assembly; 31. first shaft; 32. second shaft; 321. first pulley; 34, the second gear; 35, the pulverizing roller; 36, the first motor; 4, the filter assembly; 41, the filter screen; 42, the first transmission shaft; 421, the first transmission blade; 43, the second belt Wheel; 5, transmission assembly; 51, transmission box; 511, transmission outlet; 512, transmission inlet; 52, second motor; 53, second transmission shaft; 54, second transmission blade; 6, crushing knife; 7, wool Brush; 8, recycling box; 9, guide plate.

Detailed ways

The implementation of the present utility model is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation modes, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic idea of the utility model, and only the components related to the utility model are shown in the diagrams rather than the number of components, Shape and size drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

Example 1

As shown in Figure 1-3,

A rubber recovery crushing device, comprising a housing 1, a crushing assembly 3, a filter assembly 4 and a transmission assembly 5;

Housing 1, the top of the housing 1 is provided with a feeding port 11, and the bottom of the housing 1 is provided with a discharge port 12;

a mounting plate 2, the mounting plate 2 is arranged on one side of the housing 1;

In the above solution, by arranging the mounting plate 2 on one side of the housing 1 , the mounting plate 2 can facilitate the installation of various parts on the crushing assembly 3 .

A crushing assembly 3, the crushing assembly 3 is arranged in the housing 1; located below the feeding port;

The crushing assembly 3 includes a first shaft 31, a second shaft 32 and a first motor 36; On one side, the first rotating shaft 31 and the second rotating shaft 32 are provided with crushing rollers 35, the first rotating shaft 31 is sleeved with a first gear 33, and the second rotating shaft 32 is sequentially arranged from left to right. The second gear 34 and the first pulley 321 are sleeved, and the first gear 33 meshes with the second gear 34; the first motor 36 is fixedly arranged on the upper surface of the mounting plate 2, and the output shaft of the motor Set in socket with the first rotating shaft 31;

In the above scheme, the first rotating shaft 31 is driven by the first motor 36, and the first rotating shaft 31 drives the second rotating shaft 32 through the first gear 33, so that the crushing roller 35 on the first rotating shaft 31 and the crushing roller 35 on the second rotating shaft 32 Rotate, two pulverizing rollers 35 are meshed, and rubber is pulverized.

A filter assembly 4, the filter assembly 4 is arranged in the casing 1 and is located below the crushing roller 35;

The filter assembly 4 includes a filter screen 41 and a first transmission shaft 42; the filter screen 41 is fixedly arranged inside the housing 1, the transmission shaft is rotatably arranged in the housing 1, and the first transmission shaft 42 The first transmission blade 421 is arranged on the top, and the first transmission blade 421 is in contact with the bottom upper surface of the filter screen 41. One side of the first transmission shaft 42 is provided with a second pulley 43, and the second pulley 43 is connected with the first pulley 321 by a belt;

In the above scheme, the crushed rubber is screened through the filter screen 41, so that the qualified rubber particles fall out of the housing 1 through the filter screen 41, and the unqualified rubber particles remain on the filter screen 41, and the first pulley 321 passes through the belt. Connected with the second pulley 43, the second pulley 43 drives the first transmission shaft 42, and the first transmission shaft 42 drives the first transmission blade 421 to rotate, so that the rubber particles staying on the filter screen 41 are on the first transmission blade 421 Fall into the transmission box 51 from the transmission inlet 512 under the transmission.

A transmission assembly 5, the transmission assembly 5 is arranged on one side of the casing 1;

The transmission assembly 5 includes a transmission box 51 and a second motor 52. One side of the transmission box 51 is provided with a transmission outlet 511 and a transmission inlet 512 from top to bottom, and the transmission inlet 512 is arranged at the bottom of the filter screen 41. and communicate with the housing 1, the transmission outlet 511 faces the rubber inlet, the second motor 52 is fixedly arranged on the upper surface of the transmission box 51, the output end of the second motor 52 passes through the transmission box 51, and A second transmission shaft 53 is sleeved, and a second transmission blade 54 is arranged on the second transmission shaft 53;

In the above scheme, the rubber is transferred from the filter screen 41 to the transfer inlet 512 through the first transfer blade 421, and the transfer inlet 512 is arranged obliquely, which can facilitate the transfer of rubber into the transfer box 51, and the second motor 52 drives the first The second transmission shaft 53 rotates, and the second transmission shaft 53 drives the second transmission blade 54 to rotate, so that the rubber in the transmission box 51 can rise with the rotation of the second transmission blade 54. When the rubber is transmitted to the transmission outlet 511, the rubber Falling into the crushing assembly 3 through the conveying outlet 511 realizes secondary crushing of larger rubber.

A plurality of second pulverizing knives 6 are fixedly arranged on both inner side walls of the housing 1 , and the second pulverizing knives 6 are arranged correspondingly to the pulverizing rollers 35 .

In the above scheme, the pulverizing knife 6 is set correspondingly to the pulverizing place on the pulverizing roller, so that the pulverizing efficiency is higher, and at the same time, the rubber can be guided to prevent the rubber from accumulating in the feed port 11. The crushing knives are engaged correspondingly to crush the rubber and improve the crushing efficiency.

The filter screen 41 is a curved filter screen 41 .

In the above solution, the first conveying blade 421 can facilitate the conveying of unqualified rubber through the arc-shaped filter screen 41 .

A brush 7 is arranged on the first transmission shaft 42 .

In the above solution, the brush 7 is provided on the conveying blade, and the brush 7 is in contact with the upper surface of the filter screen, so that rubber particles can be prevented from clogging the filter screen 41 .

A recovery box 8 is provided at the bottom of the housing 1 .

In the above solution, by setting the recovery box 8 at the bottom of the casing 1, it is possible to facilitate the collection of crushed and qualified rubber.

The inner walls on both sides of the housing 1 are provided with inclined guide plates 9, and the guide plates 9 are connected to both sides of the filter plate.

In the above solution, the crushed rubber can fall into the filter screen 41 through the guide plate 9, preventing the rubber housing 1 from flying around.

working principle

When in use, start the first motor 36, put waste rubber into the housing 1 through the feeding port 11, and drive the first rotating shaft 31 to rotate through the first motor 36, and the first rotating shaft 31 passes through the first gear 33 and the second gear The meshing of 34 drives the second rotating shaft 32 to rotate, so that the crushing roller 35 on the first rotating shaft 31 and the second rotating shaft 32 rotates to crush the rubber, and the crushed rubber falls into the filter screen 41, and the qualified rubber particles pass through the filter. Net 41 falls in the recovery box 8 from rubber outlet;

Unqualified rubber stays on the filter screen 41, drives the first belt pulley 321 by the second rotating shaft 32, the first belt pulley 321 drives the second belt pulley 43, drives the first transmission shaft 42 by the second belt pulley 43, and passes through the second belt pulley 43. A transmission shaft 42 transmits the qualified rubber on the top of the filter screen 41 to the transmission box 51, starts the second motor 52, drives the second transmission shaft 53 through the second motor 52, and the second transmission shaft 53 drives the second transmission blade 54 to rotate , the unqualified rubber is sent to the delivery outlet 511 through the second delivery blade 54, so that the rubber falls into the crushing assembly 3 through the delivery outlet 511, thereby realizing secondary crushing of the rubber.

The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a reducing mechanism is retrieved to rubber which characterized in that: comprising

The automatic feeding device comprises a shell (1), wherein a feeding port (11) is formed in the top of the shell (1), and a discharging port (12) is formed in the bottom of the shell (1);

the mounting plate (2) is fixedly arranged on one side of the shell (1);

a crushing assembly (3), wherein the crushing assembly (3) is arranged in the shell (1); is positioned below the feed inlet (11);

the crushing assembly (3) comprises a first rotating shaft (31), a second rotating shaft (32) and a first motor (36), wherein the first rotating shaft (31) and the second rotating shaft (32) are rotatably arranged in the shell (1) in parallel and penetrate through one side of the shell (1), crushing rollers (35) are arranged on the first rotating shaft (31) and the second rotating shaft (32), a first gear (33) is sleeved on the first rotating shaft (31), a second gear (34) and a first belt pulley (321) are sleeved on the second rotating shaft (32) in sequence from left to right, and the first gear (33) is meshed with the second gear (34); the first motor (36) is fixedly arranged on the upper surface of the mounting plate (2), and an output shaft of the first motor (36) is sleeved with one end of the first rotating shaft (31);

the filter assembly (4) is arranged inside the shell (1) and is positioned below the crushing roller (35);

the filter assembly (4) comprises a filter screen (41) and a first conveying shaft (42); the filter screen (41) is fixedly arranged in the shell (1), the first conveying shaft (42) is rotatably arranged in the shell (1), a first conveying blade (421) is arranged on the first conveying shaft (42), the first conveying blade (421) is in contact with the upper surface of the bottom of the filter screen (41), a second belt wheel (43) is arranged on one side of the first conveying shaft (42), and the second belt wheel (43) is connected with the first belt wheel (321) through a belt;

a conveying assembly (5), wherein the conveying assembly (5) is arranged on one side of the shell (1);

the conveying assembly (5) comprises a conveying box (51) and a second motor (52), a conveying outlet (511) and a conveying inlet (512) are formed in one side of the conveying box (51) from top to bottom, the conveying inlet (512) is formed in one side of the filter screen (41) and is communicated with the shell (1), the conveying outlet (511) faces the feeding port (11), the second motor (52) is fixedly arranged on the upper surface of the conveying box (51), the output end of the second motor (52) penetrates through the conveying box (51) and is sleeved with a second conveying shaft (53), and second conveying blades (54) are arranged on the second conveying shaft (53).

2. A rubber recovery and pulverizing apparatus according to claim 1, wherein: a plurality of crushing cutters (6) are fixedly arranged on two inner side walls of the shell (1), and the crushing cutters (6) are arranged corresponding to the crushing rollers (35).

3. A rubber recovery and pulverizing apparatus according to claim 1, wherein: the filter screen (41) is arc-shaped.

4. A rubber recovery and pulverizing apparatus according to claim 1, wherein: a brush (7) is arranged on the first conveying blade (421).

5. A rubber recovery and pulverizing apparatus according to claim 1, wherein: the bottom of the shell (1) is provided with a recovery box (8).

6. A rubber recovery and pulverizing apparatus according to claim 1, wherein: inclined guide plates (9) are arranged on the inner walls of the two sides of the shell (1), and the guide plates (9) are connected with the two sides of the filter screen (41).

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