Rubber crusher for producing regenerated rubber powder
By using magnetic suction rollers to absorb metal impurities in the broken rubber, the problem of inability to effectively screen metal impurities in the prior art is solved, and the quality and processing efficiency of rubber powder are improved.
Patent Information
- Application Number
- CN202421893527.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The prior art cannot effectively screen metal impurities in broken rubber, resulting in doping of metal impurities with rubber, affecting the subsequent processing of rubber.
A rubber breaker for the production of recycled rubber powder was designed, and a magnetic suction roller was used to adsorb metal impurities in the broken rubber to prevent impurities from being doped with the rubber.
Effectively screen metal impurities in the adsorbed and crushed rubber to prevent impurities from affecting the subsequent processing of rubber, and improve the quality and processing efficiency of rubber powder.
Smart Images

Figure CN222972576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recycled rubber production and processing, in particular to a rubber breaker for producing recycled rubber powder. Background Technique
[0002] Rubber is everywhere in work and life. The rubber resources in our country are relatively scarce. Therefore, it is necessary to comprehensively utilize and produce recycled waste rubber and waste tires. In order to recycle waste rubber, waste rubber crushing equipment is generally used to complete this task.
[0003] The existing Chinese patent with the publication number of CN220803510U discloses a feeding and crushing device for rubber powder. The key points of its technical solution are as follows: It includes a crushing box. A number of round hole grooves are opened on both sides of the crushing box. One side of the crushing box is connected with a motor. The output end of the motor is spline-connected with a transmission rod. A transmission wheel is sleeved on the surface of the transmission rod. A belt is sleeved on the surface of the transmission wheel. The other end of the belt is sleeved with a driving wheel. A discharge rod is inserted in the middle of the driving wheel. The bottom end of the crushing box is connected with a discharge box. The discharge rod is arranged inside the discharge box. The other end of the transmission rod is connected with a first crushing rod. A driving gear is inserted at the other end of the first crushing rod. Through the settings of the crushing box, the motor, the crushing box, the discharge box and the cleaning pipe, when the pipeline is blocked, the power of the motor is reversed, and the discharge direction is reversed for process transportation, and finally discharged, avoiding the need to disassemble a large number of parts for maintenance and detection, reducing the maintenance time, and achieving the effect of saving manpower.
[0004] The above-mentioned existing technical solution has the following defects. Although the above-mentioned technical solution avoids the need to disassemble a large number of parts for maintenance and detection, reduces the maintenance time, and achieves the effect of saving manpower, in the above-mentioned technical solution, it is impossible to screen out the metal impurities in the crushed rubber, and the metal impurities are mixed with the crushed rubber, which is likely to affect the subsequent processing of the rubber. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a rubber breaker for producing recycled rubber powder, which has the advantages of being able to screen and adsorb the metal impurities in the crushed rubber, reducing the adverse effects caused by the metal impurities on the subsequent processing of the rubber, and thus solving the problems in the above-mentioned background technique.
[0007] (2) Technical Solution
[0008] To achieve the above object, the utility model adopts the following technical scheme: A rubber breaker for producing recycled rubber powder, comprising a box body. On both sides of the front surface of the box body, a first motor is installed. The output end of the first motor penetrates through the front surface of the box body and is fixedly connected to a rubber breaking roller. On both sides of the inner wall of the box body, below the rubber breaking roller, a material guiding plate is provided. Below the first motor on the front surface of the box body, a second motor is installed. The output end of the second motor is fixedly connected to a magnetic attracting roller. On the upper surface of the bottom end of the box body, a collection box is provided. On one side of the bottom surface of the material guiding plate, a vertical plate is provided. Through holes are provided on both sides of the box body and threaded rods are threadedly connected in the through holes. One end of the threaded rod penetrates through the vertical plate and is provided with a scraper. On both sides of the top surface of the box body, connecting frames are provided. Above the connecting frames, a baffle is inclined. On one side of the bottom surface of the baffle, a connecting block is provided. The connecting block is rotationally connected to the connecting frame through a pin shaft. On both sides of the box body, support plates are provided. An electric telescopic rod is installed between the support plate and the baffle. On both sides of the box body, legs are provided.
[0009] Preferably, a box door is provided on the front surface of the box body, and the box door is hinged to the box body through a hinge.
[0010] Preferably, a handle is provided at the middle position of the front surface of the collection box, and the collection box is movably connected to the box body.
[0011] Preferably, on one side of the top surface of the material guiding plate, crushing teeth are provided.
[0012] Preferably, the scraper is matched with the magnetic attracting roller.
[0013] Preferably, a turning handle is provided at one end of the threaded rod.
[0014] Preferably, the baffle is matched with the box body.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a rubber breaker for producing recycled rubber powder, having the following beneficial effects:
[0017] (1). In the utility model, the recycled rubber is placed in the box body. The first motor drives the rubber breaking roller to rotate. By using the rubber breaking roller, the recycled rubber can be broken and processed. The broken rubber falls onto the magnetic attracting roller through the material guiding plate. The second motor drives the magnetic attracting roller to rotate. By using the magnetic attracting roller, the metal impurities in the broken rubber can be adsorbed, preventing the metal impurities from being mixed with the broken rubber. Thus, the metal impurities in the broken rubber can be screened and adsorbed, facilitating the subsequent processing of the broken rubber.
[0018] (2) In the present utility model, the baffle is driven to move by an electric telescopic rod, so that the baffles are in a closed state, and the top of the box body can be blocked and sealed to prevent the fragments generated during the crushing of rubber from splashing out of the box body. By rotating the screw rods on the two side surfaces of the box body, the scraper at one end of the screw rod is moved. When the scraper abuts against the side wall of the magnetic adsorption roller, the magnetic adsorption roller is driven to rotate by the second motor, and the metal impurities on the magnetic adsorption roller can be scraped off, thus facilitating the subsequent normal use of the magnetic adsorption roller. Brief Description of the Drawings
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 is a schematic structural diagram of a rubber breaker for producing recycled rubber powder proposed by the present utility model;
[0021] Figure 2 is an enlarged view A of a rubber breaker for producing recycled rubber powder proposed by the present utility model;
[0022] Figure 3 is a front view of a rubber breaker for producing recycled rubber powder proposed by the present utility model;
[0023] Figure 4 is a schematic structural diagram of the collection box of a rubber breaker for producing recycled rubber powder proposed by the present utility model.
[0024] Legend Explanation:
[0025] 1. Box body; 2. Rubber breaking roller; 3. Baffle; 4. Electric telescopic rod; 5. Support plate; 6. Feeding plate; 7. Magnetic adsorption roller; 8. Collection box; 9. Leg; 10. Crushing tooth; 11. Vertical plate; 12. Scraper; 13. Screw rod; 14. First motor; 15. Second motor; 16. Box door; 17. Handle. Detailed Embodiment
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0028] Please refer to Figures 1-4 , a rubber breaker for producing recycled rubber powder, including a box body 1. On both sides of the front surface of the box body 1, a first motor 14 is installed, and the output end of the first motor 14 penetrates through the front surface of the box body 1 and is fixedly connected to a rubber breaking roller 2. On both sides of the inner wall of the box body 1, below the rubber breaking roller 2, there is a material guiding plate 6. On the front surface of the box body 1, below the first motor 14, a second motor 15 is installed, and the output end of the second motor 15 is fixedly connected to a magnetic adsorption roller 7. On the upper surface of the bottom end of the box body 1, there is a collection box 8. On one side of the bottom surface of the material guiding plate 6, there is a vertical plate 11. Through holes are provided on both sides of the box body 1, and a screw rod 13 is threadedly connected in the through holes. One end of the screw rod 13 penetrates through the vertical plate 11 and is provided with a scraper 12. On both sides of the top surface of the box body 1, there are connecting frames, and above the connecting frames, there is an inclined baffle 3. On one side of the bottom surface of the baffle 3, there is a connecting block, and the connecting block is rotatably connected to the connecting frame through a pin shaft. On both sides of the box body 1, there are support plates 5, and an electric telescopic rod 4 is installed between the support plates 5 and the baffle 3. On both sides of the box body 1, there are legs 9. Place the recycled rubber into the box body 1. Drive the rubber breaking roller 2 to rotate through the first motor 14. Through the use of the rubber breaking roller 2, the recycled rubber can be broken and processed. Among them, the broken rubber falls onto the magnetic adsorption roller 7 through the material guiding plate 6. Drive the magnetic adsorption roller 7 to rotate through the second motor 15. Through the use of the magnetic adsorption roller 7, the metal impurities in the broken rubber can be adsorbed, preventing the metal impurities from being mixed with the broken rubber. Thus, the metal impurities in the broken rubber can be screened and adsorbed, facilitating the subsequent processing of the broken rubber.
[0029] In one embodiment, a box door 16 is provided on the front surface of the box body 1, and the box door 16 is hinged to the box body 1 through a hinge. By opening the box door 16, the collection box 8 in the box body 1 can be taken out, so that the materials in the collection box 8 can be collected.
[0030] In one embodiment, a handle 17 is provided at the middle position of the front surface of the collection box 8, and the collection box 8 is movably connected to the box body 1. By using the handle 17, it is convenient to pull the collection box 8 to move.
[0031] In one embodiment, crushing teeth 10 are provided on one side of the top surface of the material guiding plate 6. By using the crushing teeth 10, the crushing effect on the recycled rubber can be improved.
[0032] In one embodiment, the scraper 12 is matched with the magnetic adsorption roller 7. By rotating the screw 13 on the two side surfaces of the box body 1, the scraper 12 at one end of the screw 13 is moved. When the scraper 12 abuts against the side wall of the magnetic adsorption roller 7, the magnetic adsorption roller 7 is driven to rotate by the second motor 15, so that the metal impurities on the magnetic adsorption roller 7 can be scraped off, thus facilitating the subsequent normal use of the magnetic adsorption roller 7.
[0033] In one embodiment, a turning handle is provided at one end of the screw 13. By using the turning handle, it is convenient to rotate the screw 13.
[0034] In one embodiment, the baffle 3 is matched with the box body 1. By driving the baffle 3 to move through the electric telescopic rod 4, the baffles 3 are in a closed state, so that the top of the box body 1 can be blocked and sealed, preventing the rubber blocks generated during the rubber crushing from splashing out of the box body 1.
[0035] In one embodiment, the control panel controls the circuit, which can be realized by simple programming of those skilled in the art and belongs to the common knowledge in the art. Only its use is carried out without modification, so the control method and circuit connection will not be described in detail.
[0036] Working principle:
[0037] During use, the recycled rubber is placed into the box body 1. The first motor 14 drives the rubber-breaking roller 2 to rotate. Through the use of the rubber-breaking roller 2, the recycled rubber can be crushed. The crushed rubber falls onto the magnetic adsorption roller 7 through the material guide plate 6. The second motor 15 drives the magnetic adsorption roller 7 to rotate. Through the use of the magnetic adsorption roller 7, the metal impurities in the crushed rubber can be adsorbed, preventing the metal impurities from being mixed with the crushed rubber. Thus, the metal impurities in the crushed rubber can be screened and adsorbed, facilitating the subsequent processing of the crushed rubber. The electric telescopic rod 4 drives the baffle 3 to move, making the baffles 3 in a closed state, so as to block and seal the top of the box body 1, preventing the fragments generated during the rubber crushing from splashing out of the box body 1. By rotating the screw rods 13 on both side surfaces of the box body 1, the scraping knife 12 at one end of the screw rod 13 moves. When the scraping knife 12 abuts against the side wall of the magnetic adsorption roller 7, the second motor 15 drives the magnetic adsorption roller 7 to rotate, and the metal impurities on the magnetic adsorption roller 7 can be scraped off, thus facilitating the subsequent normal use of the magnetic adsorption roller 7.
[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.
Claims
1. A rubber crusher for producing recycled rubber powder, comprising a housing (1), characterized in that: A first motor (14) is installed on both sides of the front end surface of the box body (1), and the output end of the first motor (14) passes through the front end surface of the box body (1) and is fixedly connected to a rubber-breaking roller (2). Guide plates (6) are provided on both sides of the inner wall of the box body (1) below the rubber-breaking roller (2). A second motor (15) is installed on the front end surface of the box body (1) below the first motor (14), and the output end of the second motor (15) is fixedly connected to a magnetic suction roller (7). A collecting box (8) is provided on the upper surface of the bottom end of the box body (1), and a vertical plate (11) is provided on one side of the bottom surface of the guide plate (6). Threaded holes are provided on both side surfaces of the box body (1), and screw rods (13) are threadedly connected in the threaded holes. One end of the screw rod (13) passes through the vertical plate (11) and is provided with a scraper (12). Connecting frames are provided on both sides of the top surface of the box body (1), and a baffle (3) is provided obliquely above the connecting frame. A connecting block is provided on one side of the bottom surface of the baffle (3), and the connecting block is rotatably connected to the connecting frame through a pin shaft. Support plates (5) are provided on both side surfaces of the box body (1), and an electric telescopic rod (4) is installed between the support plate (5) and the baffle (3). Support legs (9) are provided on both side surfaces of the box body (1).
2. A rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: The front end surface of the box body (1) is provided with a box door (16), and the box door (16) is hinged to the box body (1) via a hinge.
3. A rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: A handle (17) is provided at the middle position of the front end surface of the collection box (8), and the collection box (8) is movably connected to the box body (1).
4. A rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: Crushing teeth (10) are provided on one side of the top surface of the guide plate (6).
5. The rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: The scraper (12) matches the magnetic roller (7).
6. A rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: A turning handle is provided at one end of the screw rod (13).
7. A rubber crusher for producing recycled rubber powder according to claim 1, characterized in that: The baffle (3) matches the box body (1).
Citation Information
Patent Citations
Feeding and crushing device for rubber powder
CN220803510U