Rubber cyclic crushing device

Abstract

The utility model discloses a rubber cyclic crushing device which comprises a crushing box, two first guide plates are fixedly connected to the top of the crushing box, the two first guide plates are both obliquely arranged, two first crushing rollers are rotationally arranged in the crushing box, and the two first crushing rollers are matched with each other; the two first crushing rollers are arranged at the bottoms of the two first guide plates correspondingly, rotating mechanisms of the two first crushing rollers are arranged on the surface of the crushing box, two second crushing rollers are rotationally arranged in the crushing box, and the two second crushing rollers are arranged at the bottoms of the two first crushing rollers correspondingly; and the two second crushing rollers are respectively matched with the two first crushing rollers. According to the rubber crushing device disclosed by the utility model, the two motors and the two second crushing rollers are matched with each other, so that rubber can be crushed for the second time, and when the two first crushing rollers are not thorough in crushing of the rubber, the rubber is crushed more finely through the two second crushing rollers, and the crushing effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a rubber circulation crushing device. Background Art

[0002] The rubber crushing device is a device used to crush rubber materials such as waste rubber products or waste tires. The working principle of the rubber crushing device is to crush the rubber material into the required particle size by cutting and crushing. According to different crushing requirements, the angle and speed of the blade can be adjusted to control the crushing effect. The crushed rubber powder can be used in the production of recycled rubber products, as well as in the fields of rubber fillers, rubber floors, etc. The application of the rubber crushing device can effectively solve the problem of handling waste rubber products, reduce resource waste and environmental pollution, and it plays an important role in the waste rubber recycling industry.

[0003] However, the existing rubber crushing device has the problem that the crushing roller is not precise enough and the rubber is not cut carefully enough, resulting in the size of the cut rubber being inconsistent, which affects the recycling quality of the rubber. In addition, some larger rubbers need to be re-screened, which reduces the crushing effect and increases the workload. Therefore, it is urgent to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rubber circulation crushing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rubber circulation crushing device comprises a crushing box, wherein two first guide plates are fixedly connected to the top of the crushing box, and the two first guide plates are arranged at an inclination, and two first crushing rollers are rotated inside the crushing box, and the two first crushing rollers cooperate with each other, and the two first crushing rollers are respectively arranged at the bottom of the two first guide plates, and a rotating mechanism of the two first crushing rollers is provided on the surface of the crushing box, and two second crushing rollers are rotated inside the crushing box, and the two second crushing rollers are respectively arranged at the bottom of the two first crushing rollers, and the two second crushing rollers are respectively matched with the two first crushing rollers, and the rubber can be crushed for the second time through the mutual cooperation of two motors and the two second crushing rollers, so that when the two first crushing rollers do not crush the rubber thoroughly enough, the two second crushing rollers can crush the rubber more finely, thereby improving the crushing effect of the device.

[0007] Preferably, the rotating mechanism includes a motor, and the first rotating shaft is sleeved at the inner center of the two first crushing rollers, and the two first rotating shafts are respectively rotatably sleeved on opposite sides of the crushing box, and two first gears are rotated on one side of the surface of the crushing box, and the two first gears are meshed with each other, and the two first gears are respectively fixedly connected to one end of the two first rotating shafts, and a protective plate is installed on one side of the surface of the crushing box, and the protective plate is sleeved on the surfaces of the two first gears, and a support plate is fixedly connected to the other side of the surface of the crushing box, and a motor is installed on the top of the support plate, and the motor output shaft is fixedly connected to one end of one of the first rotating shafts, which is used to drive the two first gears to rotate, so that the two first crushing rollers rotate in opposite directions to each other, thereby achieving a crushing effect.

[0008] Furthermore, the two second crushing rollers are each sleeved with a second rotating shaft, and the two second rotating shafts are sleeved on both symmetrical sides of the crushing box surface. Two second gears rotate on one side of the crushing box surface, and the two second gears are respectively fixedly connected to one end of the two second rotating shafts. The two second gears are both sleeved inside the protective plate, and the two second gears are respectively meshed with the two first gears, so as to drive the two second crushing rollers to rotate at the same time, thereby performing secondary crushing.

[0009] Preferably, first blocking plates are fixedly connected to opposite sides of the crushing box, and two first blocking plates are respectively slid on the surfaces of two first crushing rollers at one end close to each other, and multiple first blocking blocks are fixedly connected to the ends of the two first blocking plates close to each other, and the multiple first blocking blocks respectively cooperate with the surfaces of two first crushing rollers, and two leakage plates are horizontally fixedly connected to the inside of the crushing box, the two leakage plates are symmetrically arranged, and the two leakage plates are inclined, the higher sides of the two leakage plates are connected to each other, and the bottoms of the lower ends of the two leakage plates are fixedly connected to second blocking plates, the two second plates respectively slide on the surfaces of two second crushing rollers, and the tops of the lower ends of the two second plates are fixedly connected to multiple second blocking blocks, and the multiple second blocks respectively cooperate with the surfaces of two second crushing rollers for screening and blocking the crushed rubber, so that the rubber that is not crushed thoroughly enough can be crushed again.

[0010] Furthermore, a discharge port is provided on one side of the surface of the crushing box, and a collecting box is installed on one side of the surface of the crushing box. The collecting box is arranged on the surface of the discharge port. A second guide plate is fixedly connected to the inside of the crushing box, and the second guide plate is inclined. The lower end of the second guide plate is arranged at the bottom of the discharge port for collecting the crushed rubber.

[0011] The beneficial effects of the utility model are:

[0012] 1. When in use, the rubber can be crushed by the setting of the two first crushing rollers, and the crushed rubber can be screened by the setting of the two leakage plates, so that the larger rubber can be crushed again by the two second crushing rollers, so that the rubber can be crushed more thoroughly, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a rubber circulation crushing device proposed by the utility model;

[0014] Figure 2 This is a surface structure exploded view of a rubber circulation crushing device proposed by the utility model;

[0015] Figure 3 This is a partial structural exploded view of a rubber circulation crushing device proposed by the utility model;

[0016] Figure 4 This is a diagram of the internal structure of a crushing box of a rubber circulation crushing device proposed by the utility model;

[0017] Figure 5 This is a cross-sectional view of the internal structure of a crushing box of a rubber circulation crushing device proposed by the utility model.

[0018] In the figure: 1. crushing box; 11. discharge port; 12. collecting box; 13. support plate; 14. protective plate; 15. first guide plate; 16. second guide plate; 17. first blocking plate; 18. first blocking block; 2. first crushing roller; 21. motor; 22. first rotating shaft; 3. first gear; 31. second gear; 4. second crushing roller; 41. second rotating shaft; 5. leakage plate; 51. second blocking plate; 52. second blocking block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 5A rubber circulation crushing device comprises a crushing box 1, two first guide plates 15 are fixedly connected to the top of the crushing box 1, the two first guide plates 15 are arranged at an angle, two first crushing rollers 2 are rotated inside the crushing box 1, the two first crushing rollers 2 cooperate with each other, the two first crushing rollers 2 are respectively arranged at the bottom of the two first guide plates 15, a rotating mechanism of the two first crushing rollers 2 is arranged on the surface of the crushing box 1, two second crushing rollers 4 are rotated inside the crushing box 1, the two second crushing rollers 4 are respectively arranged at the bottom of the two first crushing rollers 2, the two second crushing rollers 4 are respectively matched with the two first crushing rollers 2, and the rubber can be crushed for the second time through the mutual cooperation of the two motors 21 and the two second crushing rollers 4, so that when the two first crushing rollers 2 do not crush the rubber thoroughly enough, the two second crushing rollers 4 can crush the rubber more finely, thereby improving the crushing effect of the device.

[0021] Reference Figure 1-Figure 3 In a preferred embodiment, the rotating mechanism includes a motor 21, and the first rotating shaft 22 is sleeved at the inner center of the two first crushing rollers 2. The two first rotating shafts 22 are respectively rotatably sleeved on opposite sides of the crushing box 1. Two first gears 3 are rotated on one side of the surface of the crushing box 1, and the two first gears 3 are meshed with each other. The two first gears 3 are respectively fixedly connected to one end of the two first rotating shafts 22. A protective plate 14 is installed on one side of the surface of the crushing box 1, and the protective plate 14 is sleeved on the surfaces of the two first gears 3. A support plate 13 is fixedly connected to the other side of the surface of the crushing box 1. A motor 21 is installed on the top of the support plate 13. The output shaft of the motor 21 is fixedly connected to one end of one of the first rotating shafts 22, which is used to drive the two first gears 3 to rotate, so that the two first crushing rollers 2 rotate in opposite directions to each other, thereby achieving a crushing effect.

[0022] Reference Figure 1 and Figure 3 In a preferred embodiment, the two second crushing rollers 4 are sleeved with second rotating shafts 41, and the two second rotating shafts 41 are sleeved on both sides of the surface of the crushing box 1 symmetrically. Two second gears 31 rotate on one side of the surface of the crushing box 1, and the two second gears 31 are respectively fixedly connected to one end of the two second rotating shafts 41. The two second gears 31 are sleeved inside the protective plate 14, and the two second gears 31 are respectively meshed with the two first gears 3, so as to drive the two second crushing rollers 4 to rotate at the same time, thereby performing secondary crushing.

[0023] Reference Figure 4 and Figure 5In a preferred embodiment, first blocking plates 17 are fixedly connected to opposite sides of the crushing box 1, and the two first blocking plates 17 are respectively slid on the surfaces of the two first crushing rollers 2 at one end close to each other, and a plurality of first blocking blocks 18 are fixedly connected to the two first blocking plates 17 at one end close to each other, and the plurality of first blocking blocks 18 are respectively matched with the surfaces of the two first crushing rollers 2, and two leak plates 5 are horizontally fixedly connected to the crushing box 1. The two leak plates 5 are symmetrically arranged, and the two leak plates 5 are inclined. The higher sides of the two leak plates 5 are connected to each other, and the bottoms of the lower ends of the two leak plates 5 are fixedly connected to second blocking plates 51, and the two second blocking plates 51 slide on the surfaces of the two second crushing rollers 4 respectively. The tops of the lower ends of the two second blocking plates 51 are fixedly connected to a plurality of second blocking blocks 52, and the plurality of second blocking blocks 52 are respectively matched with the surfaces of the two second crushing rollers 4, and are used to screen and block the crushed rubber, so that the rubber that is not crushed thoroughly can be crushed again.

[0024] Reference Figure 1 and Figure 4 In a preferred embodiment, a discharge port 11 is provided on one side of the surface of the crushing box 1, and a collecting box 12 is installed on one side of the surface of the crushing box 1. The collecting box 12 is arranged on the surface of the discharge port 11. A second guide plate 16 is fixedly connected to the inside of the crushing box 1. The second guide plate 16 is inclined. The lower end of the second guide plate 16 is arranged at the bottom of the discharge port 11 for collecting the crushed rubber.

[0025] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in actual use, through the setting of the two second pulverizing rollers 4, the rubber can be pulverized for the second time, thereby improving the pulverizing effect of the rubber. When in use, the motor 21 is first driven to drive one of the first rotating shafts 22 and the first pulverizing roller 2 to rotate. Under the action of the two first gears 3, the two first pulverizing rollers 2 can rotate in opposite directions at the same time. At this time, the rubber to be pulverized is placed on the top of the pulverizing box 1. Through the setting of the two first guide plates 15, the rubber can be pulverized between the two first pulverizing rollers 2, and the pulverized rubber will fall downward, and thus can fall to the top of the two leaking plates 5, and on the leaking plates 5, rubber that reaches a certain size will fall down through the surface of the two leakage plates 5, while the larger rubber will slide to both sides through the two leakage plates 5, and then through the setting of the two second crushing rollers 4, with the cooperation of the two second gears 31, the two second crushing rollers 4 are rotated, so that the larger rubber can be crushed again, and under the action of the two blocking plates 17 and the two second blocking plates 51, the crushed rubber can be blocked, so that the rubber attached to the surface of the first crushing roller 2 and the second crushing roller 4 can be removed, and the crushed rubber will pass through the setting of the second guide plate 16 and slide into the inside of the collection box 12 through the discharge port 11, thereby improving the use effect of the device.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber recycling crushing device, comprising a crushing box (1), characterized in that: Two first guide plates (15) are fixedly connected to the top of the crushing box (1), and the two first guide plates (15) are arranged at an angle. Two first crushing rollers (2) are rotated inside the crushing box (1), and the two first crushing rollers (2) cooperate with each other. The two first crushing rollers (2) are respectively arranged at the bottom of the two first guide plates (15). A rotating mechanism for the two first crushing rollers (2) is provided on the surface of the crushing box (1). Two second crushing rollers (4) are rotated inside the crushing box (1), and the two second crushing rollers (4) are respectively arranged at the bottom of the two first crushing rollers (2). The two second crushing rollers (4) are respectively matched with the two first crushing rollers (2).

2. A rubber recycling crushing device according to claim 1, characterized in that: The rotating mechanism comprises a motor (21), and a first rotating shaft (22) is sleeved at the inner center of each of the two first crushing rollers (2), and the two ends of the two first rotating shafts (22) are respectively rotatably sleeved on opposite sides of the crushing box (1).

3. A rubber recycling crushing device according to claim 2, characterized in that: Two first gears (3) are rotatably mounted on one side of the surface of the crushing box (1), the two first gears (3) are meshed with each other, and the two first gears (3) are respectively fixedly connected to one end of two first rotating shafts (22). A protective plate (14) is installed on one side of the surface of the crushing box (1), and the protective plate (14) is sleeved on the surfaces of the two first gears (3).

4. A rubber recycling crushing device according to claim 3, characterized in that: A support plate (13) is fixedly connected to the other side of the surface of the crushing box (1), a motor (21) is installed on the top of the support plate (13), and an output shaft of the motor (21) is fixedly connected to one end of one of the first rotating shafts (22).

5. A rubber recycling crushing device according to claim 4, characterized in that: The two second crushing rollers (4) are both sleeved with a second rotating shaft (41), and the two second rotating shafts (41) are sleeved on two symmetrical sides of the surface of the crushing box (1). Two second gears (31) are rotatable on one side of the surface of the crushing box (1), and the two second gears (31) are respectively fixedly connected to one end of the two second rotating shafts (41). The two second gears (31) are both sleeved inside the protective plate (14), and the two second gears (31) are respectively meshed with the two first gears (3).

6. A rubber recycling crushing device according to claim 5, characterized in that: First blocking plates (17) are fixedly connected to opposite sides of the crushing box (1), and two first blocking plates (17) are close to each other at one end and slide on the surfaces of two first crushing rollers (2) respectively. Multiple first blocking blocks (18) are fixedly connected to the ends of the two first blocking plates (17) close to each other, and the multiple first blocking blocks (18) are respectively matched with the surfaces of the two first crushing rollers (2).

7. A rubber recycling crushing device according to claim 6, characterized in that: Two leak plates (5) are horizontally fixedly connected inside the crushing box (1); the two leak plates (5) are symmetrically arranged and inclined; the higher sides of the two leak plates (5) are connected to each other; the lower ends of the two leak plates (5) are fixedly connected to a second blocking plate (51); the two second blocking plates (51) slide on the surfaces of the two second crushing rollers (4) respectively; the lower ends of the two second blocking plates (51) are fixedly connected to a plurality of second blocking blocks (52); the plurality of second blocking blocks (52) respectively cooperate with the surfaces of the two second crushing rollers (4).

8. The rubber recycling crushing device according to claim 7, characterized in that: A discharge port (11) is provided on one side of the surface of the crushing box (1), a collecting box (12) is installed on one side of the surface of the crushing box (1), the collecting box (12) is arranged on the surface of the discharge port (11), a second guide plate (16) is fixedly connected inside the crushing box (1), the second guide plate (16) is arranged in an inclined manner, and the lower end of the second guide plate (16) is arranged at the bottom of the discharge port (11).

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