A rubber crushing device for rubber production

Abstract

The utility model discloses a rubber crushing device for rubber production relates to the technical field of rubber production, solved the problem that the crushing device is through in the crushing work, through filter plate and makes the rubber that the crushing reaches the standard to exclude, and the filter hole of filter plate also can be blocked by the inside rubber scrap that has been broken, and these rubber scraps are extruded, and the plugging in filter hole is fastened, and the size of these scraps can be greater than the filter hole, lead to under the action of the vibrating motor, also can not make the plug -in object be discharged, reduce the use efficiency of the device problem, including support pipe and jacks, the inside of support pipe is provided with the crushing pipe, the lower extreme outside fixed sleeve of crushing pipe has the U shape frame, through the cooperation between the filter plate and the jack that is set up, can conveniently is the top plate drives the jack to move upwards, can conveniently the rubber scrap in filter hole is pushed out, prevents the filter hole in filter plate and is blocked.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber production, specifically to a rubber pulverizing device used in rubber production. Background Technology

[0002] Rubber crushing equipment in rubber production is used to crush waste rubber, rubber scraps, or block rubber raw materials into smaller particles or powders for subsequent processing.

[0003] A search revealed Chinese patent publication number CN216261168U, which discloses a rubber pulverizing device for rubber production. The device includes a support base, a pulverizing chamber, a pulverizing mechanism, a hydraulic pump, and a collection drawer. The pulverizing chamber is fixed to the upper surface of the support base, and the two are connected. A cover plate is fitted over the top of the pulverizing chamber. The hydraulic pump is fixed to the upper surface of the cover plate. A piston rod vertically penetrates the interior of the pulverizing chamber and is connected at its end to the pulverizing mechanism, driving the mechanism to reciprocate vertically. A sieve plate is horizontally installed at the connection between the pulverizing chamber and the support base. A feed pipe is connected to the side of the pulverizing chamber. One side of the support base has an opening communicating with its interior, allowing the collection drawer to slide in or out of the support base through the opening. This device overcomes the problems of existing pulverizing devices failing to adequately pulverize rubber raw materials, resulting in insufficient uniformity of pulverization and significant differences in the discharged rubber particles, which is detrimental to subsequent processing.

[0004] However, this crushing device removes pulverized rubber through a filter plate while it is crushing. At the same time, the filter holes in the filter plate are blocked by the broken rubber fragments inside. These rubber fragments are squeezed and tightly blocked in the filter holes. Moreover, the size of these fragments can be larger than the filter holes, so even with the action of the vibration motor, the blockage cannot be discharged, thus reducing the efficiency of the device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rubber pulverizing device for rubber production. It solves the problem that while the pulverizing device is in operation, the pulverized rubber is being removed through a filter plate, but the filter holes are also blocked by broken rubber fragments inside. These fragments are compressed and firmly trapped within the filter holes, and their size can exceed the filter holes, making it impossible to remove the blockage even with the action of the vibrating motor, thus reducing the device's efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rubber pulverizing device for rubber production, comprising a support tube and a top rod. A pulverizing tube is disposed inside the support tube. A U-shaped frame is fixedly sleeved around the lower end of the pulverizing tube. A top plate is slidably connected inside the U-shaped frame. A cylinder is fixedly installed at the bottom of the U-shaped frame. The output shaft of the cylinder is fixedly connected to the bottom of the top plate through the interior of the U-shaped frame. The top rod is fixedly installed at equal intervals on the top surface of the top plate. A filter plate is fixedly installed at the bottom inside the pulverizing tube. The position of the top rod corresponds to the position of the filter holes in the filter plate, and the diameter of the filter holes in the filter plate matches the diameter of the top rod.

[0007] Preferably, a first support rod is symmetrically fixedly installed on the left sidewall of the U-shaped frame. The left end of the first support rod passes through the inside of the sidewall of the support tube and extends to the outside of the support tube. A second support rod is hingedly installed on the right sidewall of the U-shaped frame. The right end of the second support rod passes through the inside of the support tube and extends to the outside of the support tube. A support plate is symmetrically fixedly installed on the right sidewall of the support tube. A U-shaped rod is rotatably connected between the two support plates. A support ring is slidably sleeved on the wall of the U-shaped rod. The right end of the second support rod is hingedly connected to the left sidewall of the support ring. A first rotary motor is fixedly installed at the bottom of the lower support plate. The output shaft of the first rotary motor is fixedly connected to the lower end of the U-shaped rod through the inside of the support plate, thereby facilitating the movement of the crushing tube.

[0008] Preferably, a fixing rod is fixedly installed between the two upper side walls inside the support tube, a second rotary motor is fixedly installed at the upper end of the fixing rod, a rotating rod is rotatably connected inside the bottom surface of the fixing rod, the output shaft of the second rotary motor is fixedly connected to the upper end of the rotating rod through the inside of the fixing rod, and multiple cutting blades are fixedly installed at equal intervals on the outside of the rotating rod, thereby facilitating the cutting of the internal rubber material.

[0009] Preferably, a fixing plate is provided at the upper end of the support pipe, and the fixing plate and the support pipe are fixedly connected by connecting rods that are fixedly installed at equal intervals. A crusher is fixedly installed at the upper end of the fixing plate, and a hopper is fixedly installed at the bottom of the fixing plate. The inside of the hopper is connected to the inside of the crusher. A feeding pipe is fixedly installed at the bottom of the hopper, and the side wall of the feeding pipe is fixedly connected to the side wall of the fixing rod, thereby facilitating the crushing of the rubber material.

[0010] Preferably, the top surface of the top plate is conical, which facilitates the discharge of falling rubber material.

[0011] This utility model provides a rubber pulverizing device for rubber production. It has the following beneficial effects:

[0012] 1. A rubber crushing device for rubber production, in which the filter plate and the top rod are matched, the top plate can be driven to move upward, which can easily push out the rubber debris in the filter hole and prevent the filter hole in the filter plate from being blocked.

[0013] 2. This rubber crushing device for rubber production, when used, allows the top rod to move with the crushing barrel through the cooperation between the crushing chamber, the top plate and the U-shaped frame, facilitating the cleaning of the inside of the filter plate by the top rod. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the support tube structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the support tube and the crushing tube of this utility model.

[0017] In the diagram, 1. Support pipe; 2. Fixed plate; 3. Crusher; 4. Hopper; 5. Feeding pipe; 6. Support rod; 7. First support rod; 8. U-shaped frame; 9. Top plate; 10. Cylinder; 11. Top rod; 12. First rotary motor; 13. U-shaped rod; 14. Support ring; 15. Second support rod; 16. Support plate; 17. Rotating rod; 18. Crushing pipe; 19. Second rotary motor; 20. Filter plate; 21. Cutting blade. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] Please see Figure 1-3This utility model provides a rubber crushing device for rubber production, including a support tube 1 and a top rod 11. A crushing tube 18 is disposed inside the support tube 1. A U-shaped frame 8 is fixedly sleeved on the lower end of the crushing tube 18. A top plate 9 is slidably connected inside the U-shaped frame 8. A cylinder 10 is fixedly installed at the bottom of the U-shaped frame 8. The output shaft of the cylinder 10 is fixedly connected to the bottom of the top plate 9 through the interior of the U-shaped frame 8. The top rod 11 is fixedly installed at equal intervals on the top surface of the top plate 9. The bottom of the crushing tube 18... A filter plate 20 is fixedly installed in the unit. The position of the push rod 11 corresponds to the position of the filter hole in the filter plate 20, and the diameter of the filter hole in the filter plate 20 matches the diameter of the push rod 11. The top surface of the top plate 9 is conical. When cleaning the inside of the filter plate 20 in the crushing tube 18, the cylinder 10 is opened to move the top plate 9 upward, which can easily push the push rod 11 upward and make it enter the filter hole of the filter plate 20 to clean the inside of the filter hole and prevent the filter plate 20 from being blocked.

[0021] Example 2

[0022] To facilitate effective crushing of the rubber material, in this embodiment, as follows: Figure 1-3 As shown, a first support rod 7 is symmetrically fixedly installed on the left side wall of the U-shaped frame 8. The left end of the first support rod 7 passes through the inside of the side wall of the support tube 1 and extends to the outside of the support tube 1. A second support rod 15 is hingedly installed on the right side wall of the U-shaped frame 8. The right end of the second support rod 15 passes through the inside of the support tube 1 and extends to the outside of the support tube 1. A support plate 16 is symmetrically fixedly installed on the right side wall of the support tube 1. A U-shaped rod 13 is rotatably connected between the two support plates 16. A support ring 14 is slidably sleeved on the wall of the U-shaped rod 13. The right end of the second support rod 15 is hinged to the left side wall of the support ring 14. A first rotary motor 12 is fixedly installed at the bottom of the lower support plate 16. The output shaft of the first rotary motor 12 is fixedly connected to the lower end of the U-shaped rod 13 through the inside of the support plate 16. A fixing rod 6 is fixedly installed between the two upper side walls inside the tube 1. A second rotary motor 19 is fixedly installed at the upper end of the fixing rod 6. A rotating rod 17 is rotatably connected inside the bottom surface of the fixing rod 6. The output shaft of the second rotary motor 19 is fixedly connected to the upper end of the rotating rod 17 through the inside of the fixing rod 6. Multiple cutting blades 21 are fixedly installed at equal intervals on the outside of the rotating rod 17. When crushing the rubber placed in the crushing tube 18, the first rotary motor 12 and the second rotary motor 19 are turned on, which can easily rotate the U-shaped rod 13, allowing the crushing tube 18 to move left and right and shake the rubber material inside. At the same time, the rotating rod 17 rotates, driving the cutting blades 21 to rotate, which can effectively cut the rubber material inside. At the same time, it is also convenient for the cut rubber material to be shaken out through the filter plate 20.

[0023] Example 3

[0024] To facilitate the crushing of rubber materials, in this embodiment, as follows: Figure 1-3 As shown, a fixing plate 2 is provided at the upper end of the support pipe 1. The fixing plate 2 and the support pipe 1 are fixedly connected by connecting rods that are fixedly installed at equal intervals. A crusher 3 is fixedly installed at the upper end of the fixing plate 2. A hopper 4 is fixedly installed at the bottom of the fixing plate 2, and the inside of the hopper 4 is connected to the inside of the crusher 3. A feeding pipe 5 is fixedly installed at the bottom of the hopper 4, and the side wall of the feeding pipe 5 is fixedly connected to the side wall of the fixing rod 6. When rubber material is placed inside the crusher 3, the crushed rubber material can enter the crushing pipe 18 through the inside of the hopper 4 and the feeding pipe 5.

[0025] It should be noted that, in this embodiment, as Figure 1-3 As shown, the rubber material is placed inside the crusher 3, allowing the crushed rubber material to enter the crushing tube 18 through the hopper 4 and the feeding pipe 5. When crushing the rubber placed in the crushing tube 18, the first rotary motor 12 and the second rotary motor 19 are turned on, which allows the U-shaped rod 13 to rotate, enabling the crushing tube 18 to move left and right and shake the rubber material inside. At the same time, the rotating rod 17 rotates, driving the cutting blade 21 to rotate, which can effectively cut the rubber material inside. At the same time, it is also convenient for the cut rubber material to be shaken out through the filter plate 20. When cleaning the inside of the filter plate 20 in the crushing tube 18, the cylinder 10 is turned on, causing the top plate 9 to move upward, which can conveniently push the top rod 11 upward and enter the filter hole of the filter plate 20 to clean the inside of the filter hole and prevent the filter plate 20 from being blocked.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rubber pulverizing device for rubber production, characterized in that: The device includes a support tube (1) and a top rod (11). The support tube (1) has a crushing tube (18) inside. A U-shaped frame (8) is fixedly sleeved on the lower end of the crushing tube (18). A top plate (9) is slidably connected inside the U-shaped frame (8). A cylinder (10) is fixedly installed at the bottom of the U-shaped frame (8). The output shaft of the cylinder (10) is fixedly connected to the bottom of the top plate (9) through the inside of the U-shaped frame (8). The top rod (11) is fixedly installed at equal intervals on the top surface of the top plate (9). A filter plate (20) is fixedly installed at the bottom inside the crushing tube (18). The position of the top rod (11) corresponds to the position of the filter hole in the filter plate (20), and the diameter of the filter hole in the filter plate (20) matches the diameter of the top rod (11).

2. The rubber pulverizing device for rubber production according to claim 1, characterized in that: A first support rod (7) is symmetrically fixedly installed on the left side wall of the U-shaped frame (8). The left end of the first support rod (7) passes through the inside of the side wall of the support tube (1) and extends to the outside of the support tube (1). A second support rod (15) is hingedly installed on the right side wall of the U-shaped frame (8). The right end of the second support rod (15) passes through the inside of the support tube (1) and extends to the outside of the support tube (1). A support plate is symmetrically fixedly installed on the right side wall of the support tube (1). 16) A U-shaped rod (13) is rotatably connected between the two support plates (16). A support ring (14) is slidably sleeved on the wall of the U-shaped rod (13). The right end of the second support rod (15) is hinged to the left side wall of the support ring (14). A first rotary motor (12) is fixedly installed at the bottom of the lower support plate (16). The output shaft of the first rotary motor (12) is fixedly connected to the lower end of the U-shaped rod (13) through the interior of the support plate (16).

3. The rubber pulverizing device for rubber production according to claim 2, characterized in that: A fixing rod (6) is fixedly installed between the two upper side walls inside the support tube (1). A second rotary motor (19) is fixedly installed at the upper end of the fixing rod (6). A rotating rod (17) is rotatably connected inside the bottom surface of the fixing rod (6). The output shaft of the second rotary motor (19) is fixedly connected to the upper end of the rotating rod (17) through the inside of the fixing rod (6). Multiple cutting blades (21) are fixedly installed at equal intervals on the outside of the rotating rod (17).

4. The rubber pulverizing device for rubber production according to claim 3, characterized in that: The upper end of the support pipe (1) is provided with a fixing plate (2). The fixing plate (2) and the support pipe (1) are fixedly connected by connecting rods that are fixedly installed at equal intervals. The upper end of the fixing plate (2) is fixedly installed with a crusher (3). The bottom of the fixing plate (2) is fixedly installed with a hopper (4), and the inside of the hopper (4) is connected to the inside of the crusher (3). The bottom of the hopper (4) is fixedly installed with a feeding pipe (5), and the side wall of the feeding pipe (5) is fixedly connected to the side wall of the fixing rod (6).

5. The rubber pulverizing device for rubber production according to claim 1, characterized in that: The top surface of the top plate (9) is conical.

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