Foam board raw material crushing device
By combining a motor-driven crushing roller and a ball-operated vibrating device to crush adhesive materials, and incorporating a scraper and an electric telescopic rod, the problem of adhesive residue during the crushing of foam boards is solved, achieving efficient crushing and simplified cleaning.
Patent Information
- Application Number
- CN202511830344.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-01-27
AI Technical Summary
During the crushing process of foam boards, the residual sticky substances cause low equipment efficiency and make cleaning difficult, affecting the utilization rate of raw materials.
The transmission device driven by an electric motor drives the crushing roller and the ball-pounding assembly to process the sticky material through vibration and crushing. The scraper and electric telescopic rod ensure the collection and discharge of the sticky material.
It improves the utilization rate and collection performance of sticky raw materials, enhances crushing efficiency, and simplifies the cleaning process.
Smart Images

Figure CN121402181A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of raw material crushing technology, and in particular to a device for crushing foam board raw materials. Background Technology
[0002] Foam boards have advantages such as being lightweight, heat-insulating, sound-insulating, and inexpensive, and are therefore widely used in industries such as manufacturing, agriculture, transportation, and daily necessities.
[0003] Some of the raw materials for foam boards are self-adhesive. During the crushing process, due to the presence of sticky substances, a lot of material will remain in the equipment, which is not conducive to the continuous crushing of the raw materials. Afterwards, personnel need to clean and collect the excess adhesive parts, resulting in low crushing efficiency. At the same time, the utilization rate of raw materials in the crushing device can be improved.
[0004] To address the above problems, we propose a foam board raw material crushing device. Summary of the Invention
[0005] The purpose of this invention is to solve the problems in the background art by proposing a foam board raw material crushing device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a foam board raw material crushing device, comprising a processing device body, a filter plate fixedly connected to the inner side wall of the processing device body, a fixed column fixedly connected to the top of the filter plate, the filter plate having multiple filter openings, a second sliding groove on the fixed column, a cover plate fixedly connected to the top of the fixed column, a spring fixedly connected to the bottom of the cover plate, a striking rod fixedly connected to the bottom of the spring, a striking ball fixedly connected to the bottom of the striking rod, a sliding rod movably connected within the second sliding groove, a crushing roller fixedly connected to the outer side wall of the sliding rod, and a transmission plate rotatably connected to the outer side wall of the crushing roller.
[0007] In the above-mentioned foam board raw material crushing device, the top of the cover plate is provided with a transmission device, the transmission device includes a motor, the motor is fixedly connected to the top of the cover plate, the drive end of the motor is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to the top of the transmission plate, the top of the processing device body is provided with a sliding groove, the bottom of the transmission plate is movably embedded with a sliding ball, and the outer side wall of the sliding ball is slidably connected to the inner side wall of the sliding groove.
[0008] In the aforementioned foam board raw material crushing device, a collecting funnel is fixedly connected to the inner wall of the processing device body, a grinding plate located below the collecting funnel is fixedly connected to the inner wall of the processing device body, a fixing plate is fixedly connected to the outer wall of the processing device body, an electric telescopic rod is fixedly connected to the top of the fixing plate, the driving end of the electric telescopic rod slides through the outer wall of the processing device body, a push plate is fixedly connected to the driving end of the electric telescopic rod, a scraper is rotatably connected to the bottom of the push plate, a second spring is fixedly connected to the outer wall of the outer wall of the driving end of the electric telescopic rod, and two baffles are fixedly connected to the top of the grinding plate.
[0009] In the above-mentioned foam board raw material crushing device, a discharge port is fixedly provided on the outer side wall of the processing device body, and a placement box is placed on the outer side of the processing device body. The placement box is located directly below the discharge port, and the discharge port and the push plate are located on the same horizontal plane.
[0010] In the above-mentioned foam board raw material crushing device, a plurality of filter openings are evenly arranged on the outer side of the filter plate, the crushing ball is in contact with the top of the filter plate, and the outer side of the crushing roller is in contact with the top of the filter plate.
[0011] In the above-mentioned foam board raw material crushing device, the diameter of the cover plate is smaller than the diameter of the inner wall of the processing device body, and the length of the connecting plate is greater than the radius of the cover plate.
[0012] In the above-mentioned foam board raw material crushing device, the collecting funnel is located directly below the filter plate, the two baffles are located on the left and right sides of the grinding plate, the scraper is in contact with the top of the grinding plate, the bottom of the collecting funnel is located between the two baffles, and the diameter of the collecting funnel is equal to the diameter of the inner wall of the processing device body.
[0013] Compared with existing technologies, the advantages of this foam board raw material crushing device are: 1. The motor drives the connecting plate to rotate, and the connecting plate drives the transmission plate to move through the connecting rod. The transmission plate will drive the crushing roller to move. When the ball comes into contact with the filter plate, it will generate vibration. If the raw material is sticky, it will shake the raw material stuck to the filter plate towards the crushing plate. When the crushing roller comes into contact with the raw material on the surface of the filter plate, it will crush it, thereby improving the utilization rate of the highly sticky raw material. 2. If the raw material has a certain degree of adhesion, when the scraper contacts the bump or protrusion, the spring will be compressed and apply elastic force to the scraper, thereby ensuring that the scraper can push the adhesive raw material to the discharge port, thus ensuring the collection performance of the raw material. Attached Figure Description
[0014] Figure 1This is a front view of a foam board raw material crushing device proposed in this invention; Figure 2 This is a partial cross-sectional view of a foam board raw material crushing device proposed in this invention; Figure 3 This is a partial side sectional view of a foam board raw material crushing device proposed in this invention; Figure 4 for Figure 2 A magnified view of part A in the middle.
[0015] In the diagram: 1. Processing device body; 2. Motor; 3. Cover plate; 4. Connecting plate; 5. Connecting rod; 6. Transmission plate; 7. Spring 1; 8. Sliding groove 1; 9. Hammer rod; 10. Hammer ball; 11. Discharge port; 12. Placement box; 13. Rolling roller; 14. Sliding rod; 15. Fixed column; 16. Sliding groove 2; 17. Filter plate; 18. Collection funnel; 19. Push plate; 20. Scraper; 21. Fixed plate; 22. Electric telescopic rod; 23. Spring 2; 24. Baffle; 25. Rolling plate; 26. Sliding ball. Detailed Implementation
[0016] The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0017] Reference Figures 1-4A foam board raw material crushing device includes a processing device body 1. A filter plate 17 is fixedly connected to the inner wall of the processing device body 1. A fixed column 15 is fixedly connected to the top of the filter plate 17. The filter plate 17 has multiple filter openings. The fixed column 15 has a sliding groove 16. A cover plate 3 is fixedly connected to the top of the fixed column 15. A spring 7 is fixedly connected to the bottom of the cover plate 3. A hammer rod 9 is fixedly connected to the bottom of the spring 7. A hammer ball 10 is fixedly connected to the bottom of the hammer rod 9. A sliding rod 14 is movably connected in the sliding groove 16. A crushing roller 13 is fixedly connected to the outer wall of the sliding rod 14. A transmission plate 6 is rotatably connected to the outer wall of the crushing roller 13. The top of the cover plate 3... A transmission device is provided, including a motor 2, which is fixedly connected to the top of the cover plate 3. A connecting plate 4 is fixedly connected to the drive end of the motor 2, and a connecting rod 5 is fixedly connected to the bottom of the connecting plate 4. The bottom of the connecting rod 5 is fixedly connected to the top of the transmission plate 6. A sliding groove 8 is provided on the top of the processing device body 1, and a sliding ball 26 is movably embedded in the bottom of the transmission plate 6. The outer side wall of the sliding ball 26 is slidably connected to the inner side wall of the sliding groove 8. Multiple filter ports are evenly arranged on the outer side of the filter plate 17. The crushing ball 10 is in contact with the top of the filter plate 17, and the outer side of the rolling roller 13 is in contact with the top of the filter plate 17. The diameter of the cover plate 3 is smaller than that of the inner side wall of the processing device body 1. The diameter and length of the connecting plate 4 are greater than the radius of the cover plate 3. The sliding ball 26 can reduce the friction between the transmission plate 6 and the processing device body 1, thereby extending the service life of the transmission plate 6. The raw material is placed on the surface of the filter plate 17, and then the motor 2 drives the connecting plate 4 to rotate. The connecting plate 4 drives the transmission plate 6 to move through the connecting rod 5. The transmission plate 6 will move along the sliding groove 8 through the sliding ball 26. The transmission plate 6 will drive the crushing roller 13 to move. When the crushing roller 13 contacts the hammer rod 9, it will push the hammer rod 9 outward. At this time, the spring 7 will deform. When the crushing roller 13 is no longer in contact with the hammer rod 9, the spring 7 will return to its initial state and drive the crushing roller 13 to move. Rod 9 and ball 10 return to their initial state. When ball 10 contacts filter plate 17, it will vibrate. If the raw material is sticky, it will vibrate the material stuck to filter plate 17 towards grinding plate 25. At this time, sliding rod 14 will also move along sliding groove 16. When crushing roller 13 contacts the raw material on the surface of filter plate 17, it will crush it. Motor 2 continues to rotate, crushing roller 13 continues to crush the raw material, and ball 10 continues to collide with filter plate 17 to generate vibration. When the raw material is crushed to a size smaller than the filter opening, it will pass through the filter opening and filter plate 17, and then fall onto the surface of grinding plate 25 through collection funnel 18, thereby improving the utilization rate of raw materials with high stickiness.
[0018] A collecting funnel 18 is fixedly connected to the inner wall of the processing device body 1. A grinding plate 25 located below the collecting funnel 18 is also fixedly connected to the inner wall of the processing device body 1. A fixing plate 21 is fixedly connected to the outer wall of the processing device body 1. An electric telescopic rod 22 is fixedly connected to the top of the fixing plate 21. The driving end of the electric telescopic rod 22 slides through the outer wall of the processing device body 1. A push plate 19 is fixedly connected to the driving end of the electric telescopic rod 22. A scraper 20 is rotatably connected to the bottom of the push plate 19. A spring 23 is fixedly connected to the outer wall of the scraper 20. The left side wall of spring 23 is fixedly connected to the outer side wall of the drive end of electric telescopic rod 22. Two baffles 24 are fixedly connected to the top of grinding plate 25. A discharge port 11 is fixedly provided on the outer side wall of the processing device body 1. A placement box 12 is placed on the outer side of the processing device body 1. The placement box 12 is located directly below the discharge port 11. The discharge port 11 and push plate 19 are on the same horizontal plane. The collecting funnel 18 is located directly below the filter plate 17. Two baffles 24 are located on the left and right sides of grinding plate 25. Scraper 20 is in contact with the top of grinding plate 25. The collecting funnel 18 is located on the top of grinding plate 25. The bottom of the hopper 18 is located between two baffles 24. The diameter of the collecting funnel 18 is equal to the diameter of the inner wall of the processing device body 1. The baffles 24 can prevent the raw material from falling into a position where the push plate 19 and the scraper 20 cannot contact each other. When the raw material falls onto the surface of the grinding plate 25, the push plate 19 is driven to move vertically by the electric telescopic rod 22. The push plate 19 drives the scraper 20 to move. Since the surface of the grinding plate 25 is generally provided with protrusions and bumps to increase friction in order to improve crushing performance, the spring 23 improves the mobility of the scraper 20, thereby ensuring the scraper During the pushing process, scraper 20 is always in contact with the surface of grinding plate 25. If the raw material has a certain degree of adhesion, when scraper 20 contacts the protrusion or bump, spring 23 will be compressed and apply elastic force to scraper 20, thereby ensuring that scraper 20 can push the adhesive raw material to the discharge port 11, thus ensuring the collection performance of the raw material. When the raw material is pushed to the discharge port 11 by electric telescopic rod 22, the raw material will pass through the discharge port 11 and fall into the placement box 12. Then, the personnel can pick up the placement box 12 to carry out the next operation on the raw material.
[0019] The working principle of this invention is as follows: The raw material is placed on the surface of the filter plate 17. Then, the motor 2 drives the connecting plate 4 to rotate. The connecting plate 4, via the connecting rod 5, drives the transmission plate 6 to move. The transmission plate 6 moves along the sliding groove 8 via the sliding ball 26, which in turn drives the pressing roller 13 to move. When the pressing roller 13 contacts the impact rod 9, it pushes the impact rod 9 outwards, causing the spring 7 to deform. When the pressing roller 13 is no longer in contact with the impact rod 9, the spring 7 returns to its initial state, causing the impact rod 9 and the impact ball 10 to return to their initial states. When the impact ball 10 contacts the filter plate 17, it produces… Vibration occurs when the raw material is sticky and is vibrated towards the grinding plate 25. At this time, the sliding rod 14 will also move along the sliding groove 16. When the grinding roller 13 comes into contact with the raw material on the surface of the filter plate 17, it will crush it. The motor 2 continues to rotate, and the grinding roller 13 continues to crush the raw material. The ball 10 also continuously collides with the filter plate 17 to generate vibration. When the raw material is crushed to a size smaller than the filter opening, it will pass through the filter opening and filter plate 17, and then fall onto the surface of the grinding plate 25 through the collection funnel 18, thereby improving the utilization rate of the highly sticky raw material. When the raw material falls onto the surface of the grinding plate 25, the electric telescopic rod 22 drives the push plate 19 to move vertically. The push plate 19 then drives the scraper 20 to move. Since the surface of the grinding plate 25 is generally equipped with protrusions and bumps to increase friction in order to improve crushing performance, the spring 23 improves the mobility of the scraper 20, thereby ensuring that the scraper 20 is always in contact with the surface of the grinding plate 25 during the pushing process. If the raw material has a certain degree of adhesion, when the scraper 20 contacts the protrusions or bumps, the spring 23 will be compressed and apply elastic force to the scraper 20, thereby ensuring that the scraper 20 can push the adhesive raw material to the discharge port 11, thus ensuring the collection performance of the raw material. When the raw material is pushed to the discharge port 11 by the electric telescopic rod 22, the raw material will pass through the discharge port 11 and fall into the placement box 12. Then, the personnel can pick up the placement box 12 to carry out the next operation on the raw material.
[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A foam board raw material crushing device, comprising a processing device body (1), characterized in that, A filter plate (17) is fixedly connected to the inner wall of the processing device body (1). A fixed column (15) is fixedly connected to the top of the filter plate (17). The filter plate (17) is provided with multiple filter ports. The fixed column (15) is provided with a sliding groove (16). A cover plate (3) is fixedly connected to the top of the fixed column (15). A spring (7) is fixedly connected to the bottom of the cover plate (3). A hammer rod (9) is fixedly connected to the bottom of the spring (7). A hammer ball (10) is fixedly connected to the bottom of the hammer rod (9). A sliding rod (14) is movably connected in the sliding groove (16). A rolling roller (13) is fixedly connected to the outer wall of the sliding rod (14). A transmission plate (6) is rotatably connected to the outer wall of the rolling roller (13).
2. The foam board raw material crushing device according to claim 1, characterized in that, The top of the cover plate (3) is provided with a transmission device, which includes a motor (2). The motor (2) is fixedly connected to the top of the cover plate (3). The driving end of the motor (2) is fixedly connected to a connecting plate (4). The bottom of the connecting plate (4) is fixedly connected to a connecting rod (5). The bottom of the connecting rod (5) is fixedly connected to the top of the transmission plate (6). The top of the processing device body (1) is provided with a sliding groove (8). The bottom of the transmission plate (6) is movably embedded with a sliding ball (26). The outer side wall of the sliding ball (26) is slidably connected to the inner side wall of the sliding groove (16).
3. The foam board raw material crushing device according to claim 1, characterized in that, A collection funnel (18) is fixedly connected to the inner wall of the processing device body (1). A grinding plate (25) located below the collection funnel (18) is fixedly connected to the inner wall of the processing device body (1). A fixing plate (21) is fixedly connected to the outer wall of the processing device body (1). An electric telescopic rod (22) is fixedly connected to the top of the fixing plate (21). The driving end of the electric telescopic rod (22) slides through the outer wall of the processing device body (1). A push plate (19) is fixedly connected to the driving end of the electric telescopic rod (22). A scraper (20) is rotatably connected to the bottom of the push plate (19). A spring (23) is fixedly connected to the outer wall of the scraper (20). The left side wall of the spring (23) is fixedly connected to the outer wall of the driving end of the electric telescopic rod (22). Two baffles (24) are fixedly connected to the top of the grinding plate (25).
4. The foam board raw material crushing device according to claim 1, characterized in that, The outer side wall of the processing device body (1) is fixedly provided with a discharge port (11), and a placement box (12) is placed on the outer side of the processing device body (1). The placement box (12) is located directly below the discharge port (11), and the discharge port (11) and the push plate (19) are located on the same horizontal plane.
5. The foam board raw material crushing device according to claim 1, characterized in that, Multiple filter ports are evenly arranged on the outside of the filter plate (17), the ball (10) is in contact with the top of the filter plate (17), and the outside of the rolling roller (13) is in contact with the top of the filter plate (17).
6. The foam board raw material crushing device according to claim 2, characterized in that, The diameter of the cover plate (3) is smaller than the diameter of the inner wall of the processing device body (1), and the length of the connecting plate (4) is greater than the radius of the cover plate (3).
7. The foam board raw material crushing device according to claim 3, characterized in that, The collecting funnel (18) is located directly below the filter plate (17), the two baffles (24) are located on the left and right sides of the grinding plate (25), the scraper (20) is in contact with the top of the grinding plate (25), the bottom of the collecting funnel (18) is located between the two baffles (24), and the diameter of the collecting funnel (18) is equal to the diameter of the inner wall of the processing device body (1).