CN219213748U

CN219213748U - Raw material grinder for rubber production

Info

Publication number: CN219213748U
Application number: CN202223555630.4U
Authority: CN
Inventors: 孙国刚; 顾大鹏
Original assignee: Panjin Yihe Plastics Co ltd
Current assignee: Panjin Yihe Plastics Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a raw material pulverizer for rubber production, which belongs to the technical field of rubber production and comprises a pulverizing box, wherein the top of the pulverizing box is provided with a feed inlet, the bottom of the feed inlet is provided with a discharge outlet, the side surface of the pulverizing box is provided with a gas absorption mechanism, the inner cavity of the pulverizing box is rotationally connected with two pulverizing rollers, and the inner wall of the pulverizing box is fixedly connected with two supporting seats. According to the utility model, through the cooperation of the supporting seat, the spring, the filter screen, the transmission rod, the eccentric wheel, the supporting column, the supporting plate and the second motor, when the crushing roller crushes rubber raw materials on the filter screen, the filter screen is driven to reciprocate up and down by the rotation of the eccentric wheel, and crushed rubber particles are screened by vibration caused by the movement of the filter screen, so that the crushing effect and uniformity of the rubber raw materials are ensured.

Description

Raw material grinder for rubber production

Technical Field

The utility model relates to the technical field of rubber production, in particular to a raw material pulverizer for rubber production.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate larger deformation under the action of small external force, can recover the original shape after the external force is removed, and needs to be melted when the rubber is used for producing products, so that the melting efficiency is improved, rubber raw materials need to be smashed in advance, and the melting time is reduced.

Through searching, the utility model patent with the bulletin number of CN205462530U discloses a rubber production processing pulverizer, which comprises a feeding pipe, a box body, an electric telescopic rod, a camera, a rotating shaft, a bearing plate, an inclined guide plate, a rotating drum, a discharging pipe, a heat conducting plate, a temperature sensor and a heater, wherein the top end of the box body is provided with the feeding pipe, a weighing device is arranged on the feeding pipe, the inner wall of the top end of the box body is provided with the camera, the top end of the box body is provided with the electric telescopic rod, the bottom end of the electric telescopic rod is provided with the pressing plate, the lower surface of the pressing plate is provided with the cutting knife, the rotating shaft is arranged in the box body, the bottom end of the rotating shaft is provided with the stir-frying knife, the bearing plate is provided with the macroporous sieve, the top end of the box body is communicated with the gas collecting device, the inclined guide plate is arranged below the bearing plate, the rotating drum is provided with the rotating shaft is arranged in the outlet end of the inclined guide plate, a plurality of groups of rotating blades are arranged on the rotating shaft, the bottom end of the rotating drum is provided with the discharging pipe, and the heater is arranged above the heater; this patent improves work efficiency, simple structure, convenient to use does benefit to the popularization. However, the above patent has the following disadvantages: the crushed rubber particles are inconvenient to fall off from the sieve holes on the bearing plate; in addition, the rubber is crushed to generate high temperature so that the rubber can release harmful peculiar smell, and the rubber is not treated to bring influence to the working environment. For this purpose we propose a raw material pulverizer for rubber production.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a raw material pulverizer for rubber production.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a raw materials rubbing crusher is used in rubber production, includes smashes the case, the top of smashing the case is provided with the feed inlet, the bottom of feed inlet is provided with the bin outlet, the side of smashing the case is provided with gas absorption mechanism, the inner chamber of smashing the case rotates and is connected with two crushing rollers, the inner wall fixedly connected with two supporting seats of smashing the case, two the top surface fixedly connected with spring of supporting seat, the top fixedly connected with filter screen of spring, the bottom surface fixedly connected with support column of filter screen, the bottom fixedly connected with backup pad of support column, the inner chamber of smashing the case rotates and is connected with the transfer line, the middle part of transfer line is fixed to have cup jointed the eccentric wheel, the top surface of eccentric wheel contacts with the bottom surface of backup pad.

As a preferable scheme of the utility model, the gas absorbing mechanism comprises a water tank fixedly connected to the side surface of the crushing box, an exhaust fan is fixedly arranged on the top surface of the water tank, two ends of the exhaust fan are respectively fixedly connected with an air guide pipe, one end of each air guide pipe extends to the inner cavity of the water tank, one end of each air guide pipe extends to the inner cavity of the crushing box and is fixedly connected with an air suction cover, an exhaust hole is formed in the top surface of the water tank, and a switch valve is fixedly arranged on the side surface of the water tank.

As a preferable scheme of the utility model, two first motors are fixedly arranged on the side surfaces of the crushing box, and the output shafts of the two first motors are respectively connected with one ends of two crushing roller rotating shafts.

As a preferable scheme of the utility model, a second motor is fixedly arranged on the side surface of the crushing box, and an output shaft of the second motor is connected with one end of the transmission rod.

As a preferable mode of the utility model, a perspective plate is arranged on the front face of the crushing box, and supporting legs are arranged on the bottom face of the crushing box.

As a preferable scheme of the utility model, the front surface of the crushing box is fixedly provided with a control panel, and the control panel is respectively and electrically connected with the first motor, the second motor and the exhaust fan.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, through the cooperation of the supporting seat, the spring, the filter screen, the transmission rod, the eccentric wheel, the supporting column, the supporting plate and the second motor, when the crushing roller crushes rubber raw materials on the filter screen, the filter screen is driven to reciprocate up and down by the rotation of the eccentric wheel, and crushed rubber particles are screened by vibration caused by the movement of the filter screen, so that the crushing effect and uniformity of the rubber raw materials are ensured.

(2) According to the utility model, the suction hood generates suction by using the exhaust fan to suck the heat generated by crushing the rubber raw materials by the crushing roller and the harmful peculiar smell into the water in the inner cavity of the water tank, and the water in the inner cavity of the water tank is used for absorbing the harmful peculiar smell, so that the harmful peculiar smell is prevented from being scattered out, and the environment-friendly effect is realized.

Drawings

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

FIG. 2 is an internal schematic view of the pulverizing box of the present utility model;

FIG. 3 is a schematic view of the structure of the filter screen of the present utility model;

FIG. 4 is a schematic cross-sectional view of a gas absorbing mechanism of the present utility model;

FIG. 5 is a schematic cross-sectional view of the pulverizing box of the present utility model.

The reference numerals in the figures illustrate:

1. a crushing box; 2. a pulverizing roller; 3. a support base; 4. a spring; 5. filtering and screening; 6. a transmission rod; 7. an eccentric wheel; 8. a support column; 9. a support plate; 10. a gas absorbing mechanism; 11. a feed inlet; 12. a discharge port; 13. a first motor; 14. a second motor; 15. a water tank; 16. an exhaust fan; 17. an air duct; 18. an air suction cover; 19. an exhaust hole; 20. a switch valve; 21. support legs; 22. a perspective plate; 23. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a raw material pulverizer for rubber production comprises a pulverizing box 1, wherein a feed inlet 11 is formed in the top of the pulverizing box 1, a discharge outlet 12 is formed in the bottom of the feed inlet 11, a gas absorption mechanism 10 is arranged on the side surface of the pulverizing box 1, two pulverizing rollers 2 are rotatably connected to the inner cavity of the pulverizing box 1, two supporting seats 3 are fixedly connected to the inner wall of the pulverizing box 1, springs 4 are fixedly connected to the top surfaces of the two supporting seats 3, a filter screen 5 is fixedly connected to the top ends of the springs 4, a support column 8 is fixedly connected to the bottom surface of the filter screen 5, a support plate 9 is fixedly connected to the bottom end of the support column 8, a transmission rod 6 is rotatably connected to the inner cavity of the pulverizing box 1, an eccentric wheel 7 is fixedly sleeved in the middle of the transmission rod 6, and the top surface of the eccentric wheel 7 is contacted with the bottom surface of the support plate 9.

In this embodiment, the side surface and the end surface of the filter screen 5 are attached to the inner wall of the crushing box 1, and the filter screen 5 is limited by the inner wall of the crushing box 1, so that the filter screen 5 can only move in the up-down direction.

Specifically, referring to fig. 4, the gas absorbing mechanism 10 includes a water tank 15 fixedly connected to a side surface of the crushing box 1, an exhaust fan 16 is fixedly mounted on a top surface of the water tank 15, two ends of the exhaust fan 16 are fixedly connected with an air duct 17 respectively, one end of one air duct 17 extends to an inner cavity of the water tank 15, one end of the other air duct 17 extends to the inner cavity of the crushing box 1 and is fixedly connected with an air suction cover 18, an exhaust hole 19 is provided on the top surface of the water tank 15, and a switching valve 20 is fixedly mounted on a side surface of the water tank 15.

In this embodiment, the inner cavity of the water tank 15 is provided with water, water is added to the inner cavity of the water tank 15 by using the exhaust hole 19, and in addition, gas purified by the water in the inner cavity of the water tank 15 is discharged, and wastewater in the inner cavity of the water tank 15 is discharged through the on-off valve 20.

Specifically, referring to fig. 2, two first motors 13 are fixedly mounted on the side surfaces of the crushing box 1, and output shafts of the two first motors 13 are respectively connected with one ends of the rotating shafts of the two crushing rollers 2.

In this embodiment, the two first motors 13 drive the two pulverizing rollers 2 to rotate in opposite directions, and the rubber raw material is pulverized by the two pulverizing rollers 2.

Specifically, referring to fig. 2, a second motor 14 is fixedly installed on a side surface of the crushing box 1, and an output shaft of the second motor 14 is connected with one end of the transmission rod 6.

In this embodiment, the second motor 14 is used to drive the transmission rod 6 to rotate, and the transmission rod 6 drives the eccentric wheel 7 to rotate to push the support plate 9 and the filter screen 5 up and down.

Specifically, referring to fig. 1, a perspective plate 22 is disposed on the front surface of the crushing box 1, and support legs 21 are disposed on the bottom surface of the crushing box 1.

In this embodiment, the pulverizing box 1 is supported by the support legs 21, and the pulverization of rubber in the inner cavity of the pulverizing box 1 is controlled by the perspective plate 22.

Specifically, referring to fig. 1, a control panel 23 is fixedly installed on the front surface of the crushing box 1, and the control panel 23 is electrically connected with the first motor 13, the second motor 14 and the exhaust fan 16 respectively.

In this embodiment, the first motor 13, the second motor 14, and the blower 16 are controlled by the control panel 23.

Working principle: when the rubber crushing machine is used, firstly, the two first motors 13 are started to drive the two crushing rollers 2 to rotate at a high speed in different directions, meanwhile, the second motors 14 are started to drive the transmission rod 6 and the eccentric wheel 7 to rotate, the eccentric wheel 7 is used for pushing the supporting plate 9, the filter screen 5 moves up and down in a reciprocating manner, then rubber raw materials are put into the inner cavity of the crushing box 1 from the feed inlet 11 and fall onto the top surface of the filter screen 5, the high-speed rotating crushing rollers 2 are used for crushing the rubber materials, and finally rubber conforming to the size of the crushing diameter is screened out through vibration sense generated by up and down movement of the filter screen 5, so that rubber particles fall from the discharge outlet 12;

in addition, when rubber is crushed, the water tank 15 is started to enable the suction cover 18 to generate suction, when the crushing roller 2 is used for crushing rubber raw materials, heat and harmful peculiar smell are generated and extracted by utilizing the suction of the suction cover 18, gas enters into water in the inner cavity of the water tank 15, the water is used for absorbing the harmful peculiar smell, and the absorbed gas is discharged from the exhaust hole 19.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a raw materials rubbing crusher for rubber production, includes crushing case (1), its characterized in that: the utility model discloses a crushing box, including crushing box (1), supporting seat, filter screen, support column (8) are provided with at the top of crushing box (1), the bottom of feed inlet (11) is provided with bin outlet (12), the side of crushing box (1) is provided with gas absorption mechanism (10), the inner chamber rotation of crushing box (1) is connected with two crushing roller (2), the inner wall fixedly connected with two supporting seats (3) of crushing box (1), two the top surface fixedly connected with spring (4) of supporting seat (3), the top fixedly connected with filter screen (5) of spring (4), the bottom fixedly connected with support column (8) of filter screen (5), the bottom fixedly connected with backup pad (9) of support column (8), the inner chamber rotation of crushing box (1) is connected with transfer line (6), eccentric wheel (7) have been cup jointed at the middle part of transfer line (6), the top surface of eccentric wheel (7) contacts with the bottom surface of backup pad (9).

2. The raw material pulverizer for rubber production according to claim 1, wherein: the utility model provides a gas absorption mechanism (10) is including fixed connection at the water tank (15) of smashing case (1) side, the top surface fixed mounting of water tank (15) has air exhauster (16), the both ends of air exhauster (16) are fixedly connected with air duct (17) respectively, one the one end of air duct (17) extends to the inner chamber of water tank (15), another the one end of air duct (17) extends to the inner chamber of smashing case (1) and fixedly connected with suction hood (18), exhaust hole (19) have been seted up to the top surface of water tank (15), the side fixed mounting of water tank (15) has ooff valve (20).

3. The raw material pulverizer for rubber production according to claim 2, wherein: two first motors (13) are fixedly arranged on the side surfaces of the crushing box (1), and output shafts of the two first motors (13) are respectively connected with one ends of rotating shafts of the two crushing rollers (2).

4. A raw material pulverizer for rubber production according to claim 3, wherein: the side of the crushing box (1) is fixedly provided with a second motor (14), and an output shaft of the second motor (14) is connected with one end of the transmission rod (6).

5. The raw material pulverizer for rubber production according to claim 1, wherein: the front of smashing case (1) is provided with perspective board (22), smashing the bottom surface of case (1) and being provided with supporting leg (21).

6. The raw material pulverizer for rubber production according to claim 4, wherein: the front of the crushing box (1) is fixedly provided with a control panel (23), and the control panel (23) is respectively and electrically connected with the first motor (13), the second motor (14) and the exhaust fan (16).