Polishing device for stone insulation board
By designing a grinding head and conveyor belt system driven by hydraulic cylinders and servo motors, the problem of grinding the four sides of stone insulation boards that cannot be ground was solved, realizing all-round grinding and safe cooling and debris removal, thus improving the practicality and safety of the device.
Patent Information
- Application Number
- CN202421706302.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-18
AI Technical Summary
In existing technologies, the four sides of stone insulation boards cannot be effectively polished, which limits the practicality of polishing devices.
A grinding device for stone insulation boards was designed. Through a grinding head and conveyor belt system driven by a hydraulic cylinder and servo motor, the device can achieve all-round grinding of the four sides of the insulation board, combined with water spraying from the nozzle to cool down and remove debris.
This technology enables comprehensive polishing of all four sides of the stone insulation board, improving the practicality of the equipment and the safety of workers, while ensuring the efficient execution of the polishing process.
Smart Images

Figure CN223477191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone insulation board processing equipment, and in particular to a grinding device for stone insulation boards. Background Technology
[0002] Stone insulation boards, also known as exterior wall insulation stone composite boards, granite insulation composite boards, stone insulation and decoration integrated boards, composite insulation stone, etc., do not actually have a unified name, but the meanings are similar. They are products that combine ultra-thin natural stone and insulation materials.
[0003] A published patent describes a grinding device for fireproof insulation boards (publication number: CN219444502U). The device includes a base box with a grinding table on top. Suction hoods are symmetrically arranged on both sides of the grinding table. During the grinding process, by activating the fan inside the fan box, the dust generated during grinding can be sucked up and removed through the suction hoods, suction pipe, and air supply pipe, preventing the dust from drifting into the surrounding air, thus benefiting the health of workers and improving the practicality of the grinding device. However, this patent only allows grinding of the upper surface of the insulation board; the four sides cannot be ground. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a grinding device for stone insulation boards.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a grinding device for stone insulation boards, comprising a base, side plates fixedly connected to the upper surfaces of both sides of the base, baffles fixedly connected to the upper ends of the side plates, crossbars fixedly connected to both ends of the two sets of baffles, two grinding structures fixedly connected to the upper ends of the crossbars, each grinding structure comprising a fixing plate, both sets of fixing plates fixedly connected to the upper ends of the crossbars, connecting plates fixedly connected to both ends of the fixing plates, second fixing seats fixedly connected to the upper surfaces of both ends of the connecting plates, a threaded shaft rotatably connected to the middle of the second fixing seat, sliding seats threadedly connected to the surface of the threaded shaft, limit plates fixedly connected to the lower ends of the sliding seats, the lower ends of the limit plates slidably connected inside the connecting plates, and a third hydraulic system fixedly connected to the middle of the sliding seats. The system comprises a cylinder, a third mounting base fixedly connected to the output end of the third hydraulic cylinder, a third servo motor fixedly connected to the middle of the third mounting base, a grinding head detachably connected to the output end of the third servo motor, two first hydraulic cylinders fixedly connected to both ends of the upper surface of the base, a base plate fixedly connected to the upper ends of both sets of first hydraulic cylinders, first fixed seats fixedly connected to both sides of both ends of the base plate, a first rotating shaft rotatably connected to the middle of the two sets of first fixed seats at the same end of the base plate, a first roller fixedly connected to the middle of the first rotating shaft, the two sets of first rollers connected by two sets of conveyor belts, and both sets of conveyor belts located at both ends of the first rollers, a rotary cylinder fixedly connected to one side of the middle of the upper surface of the base, the upper end of the rotary cylinder passing through the base plate, a turntable fixedly connected to the output end of the base plate, and a drain pipe located between the two sets of conveyor belts.
[0006] As a further description of the above technical solution:
[0007] The lower ends of the two sets of side plates are fixedly connected to a drain pipe, and the lower end of the drain pipe passes through the base. Wastewater and debris flow out through the drain pipe, and a collection bucket is set below the drain pipe to collect wastewater.
[0008] As a further description of the above technical solution:
[0009] The base has four fixed legs at its lower surface corners, which can support the device.
[0010] As a further description of the above technical solution:
[0011] A fixing clip is fixedly connected to one side of the third mounting base. A nozzle is fixedly connected to the middle of the fixing clip, and the nozzle faces the grinding head. A soft water pipe is fixedly connected to the upper end of the nozzle. The nozzle sprays water towards the position where the grinding head grinds the insulation board, which has the effect of cooling and washing away the debris. When the nozzle moves with the sliding seat, the soft water pipe will not affect the movement of the sliding seat.
[0012] As a further description of the above technical solution:
[0013] A second mounting base is fixedly connected to one side of a second fixed base. A second servo motor is fixedly connected to the middle of the second mounting base. A set of threaded shafts is fixedly connected to the output end of the second servo motor. Synchronous pulleys are fixedly connected to the ends of the two sets of threaded shafts near the second servo motor. The two sets of synchronous pulleys are connected by a synchronous belt. The second servo motor drives the set of threaded shafts to rotate. Through the synchronous pulleys and the synchronous belt, the two sets of threaded shafts rotate synchronously in the same direction.
[0014] As a further description of the above technical solution:
[0015] A first mounting base is fixedly connected to one side of the first fixed base. A first servo motor is fixedly connected to the middle of the first mounting base. A first rotating shaft is fixedly connected to the output end of the first servo motor. The first rotating shaft is driven by the first servo motor to rotate, thereby driving the conveyor belt to rotate and transporting the insulation board to the area directly below the pressure plate.
[0016] As a further description of the above technical solution:
[0017] A second hydraulic cylinder is fixedly connected to the middle of the fixed plate, and a pressure plate is fixedly connected to the output end of the second hydraulic cylinder. The pressure plate is pushed down by the second hydraulic cylinder, so that the pressure plate presses on the insulation board, thereby fixing the insulation board and preventing the insulation board from moving during grinding.
[0018] This utility model has the following beneficial effects:
[0019] In this invention, a third hydraulic cylinder pushes the third mounting base downwards, causing the grinding head to contact the side of the insulation board. A third servo motor drives the grinding head to rotate, while a second servo motor, a synchronous pulley, and a synchronous belt drive two sets of threaded shafts to rotate. This causes the sliding seat to slide along the threaded shafts, thus grinding the two sides of the insulation board. A first hydraulic cylinder moves the base plate downwards, causing the conveyor belt to move downwards as well. A rotary cylinder rotates the turntable 90 degrees, which in turn rotates the insulation board 90 degrees, grinding the other two sides of the insulation board. Thus, all four sides of the insulation board are ground, making the insulation board fit the mounting frame more closely. Attached Figure Description
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 3 This is a three-dimensional cross-sectional view of the base plate of this utility model;
[0023] Figure 4 This is a three-dimensional cross-sectional view of the base of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the crossbar of this utility model;
[0025] Figure 6 This is a three-dimensional structural diagram of the threaded shaft of this utility model;
[0026] Figure 7 This is a three-dimensional structural diagram of the second cylinder of this utility model.
[0027] Legend:
[0028] 1. Base; 2. Side plate; 3. Baffle; 4. Crossbar; 5. Base plate; 6. First hydraulic cylinder; 7. First fixed seat; 8. First rotating shaft; 9. First roller; 10. Conveyor belt; 11. First mounting seat; 12. First servo motor; 13. Rotary cylinder; 14. Turntable; 15. Drain pipe; 16. Fixed plate; 17. Second hydraulic cylinder; 18. Pressure plate; 19. Connecting plate; 20. Second fixed seat; 21. Threaded shaft; 22. Second mounting seat; 23. Second servo motor; 24. Sliding seat; 25. Third hydraulic cylinder; 26. Synchronous pulley; 27. Limiting plate; 28. Third mounting seat; 29. Third servo motor; 30. Grinding head; 31. Fixing clamp; 32. Nozzle. Detailed Implementation
[0029] 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.
[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0031] Reference Figure 1-7 This utility model provides an embodiment of a grinding device for stone insulation boards, comprising a base 1, side plates 2 fixedly connected to the upper surfaces of both sides of the base 1, baffles 3 fixedly connected to the upper ends of the side plates 2, crossbars 4 fixedly connected to both ends of the two sets of baffles 3, and two grinding structures fixedly connected to the upper ends of the crossbars 4. Each grinding structure includes a fixing plate 16, both sets of fixing plates 16 fixedly connected to the upper ends of the crossbars 4, connecting plates 19 fixedly connected to both ends of the fixing plates 16, and second fixing seats 20 fixedly connected to the upper surfaces of both ends of the connecting plates 19. A threaded shaft 21 is rotatably connected to the middle of the second fixing seat 20, and a sliding seat 24 is threadedly connected to the surface of the threaded shaft 21. A limit plate 27 is fixedly connected to the lower end of each sliding seat 24, and the lower end of the limit plate 27 is slidably connected inside the connecting plate 19. A third hydraulic cylinder 25 is fixedly connected to the middle of the sliding seat 24. A third mounting base 28 is fixedly connected to the output end of the base 1. A third servo motor 29 is fixedly connected to the middle of the third mounting base 28. A grinding head 30 is detachably connected to the output end of the third servo motor 29. A first hydraulic cylinder 6 is fixedly connected to both ends of the upper surface of the base 1. A base plate 5 is fixedly connected to the upper end of both sets of first hydraulic cylinders 6. A first fixed seat 7 is fixedly connected to both sides of both ends of the base plate 5. A first rotating shaft 8 is rotatably connected to the middle of the two sets of first fixed seats 7 at the same end of the base plate 5. A first roller 9 is fixedly connected to the middle of the first rotating shaft 8. The two sets of first rollers 9 are connected by two sets of conveyor belts 10, and the two sets of conveyor belts 10 are located at both ends of the first roller 9. A rotary cylinder 13 is fixedly connected to one side of the middle of the upper surface of the base 1, and the upper end of the rotary cylinder 13 passes through the base plate 5. A turntable 14 is fixedly connected to the output end of the base plate 5, and a drain pipe 15 is located between the two sets of conveyor belts 10.
[0032] A second hydraulic cylinder 17 is fixedly connected to the middle of a fixed plate 16. A pressure plate 18 is fixedly connected to the output end of the second hydraulic cylinder 17. The pressure plate 18 is pushed downward by the second hydraulic cylinder 17, pressing it against the insulation board to fix the insulation board and prevent it from moving during grinding. A first mounting base 11 is fixedly connected to one side of a set of first fixed seats 7. A first servo motor 12 is fixedly connected to the middle of the first mounting base 11. A set of first rotating shafts 8 is fixedly connected to the output end of the first servo motor 12. The first rotating shafts 8 are driven by the first servo motor 12 to rotate, thereby driving the conveyor belt 10 to rotate and transport the insulation board directly below the pressure plate 18. A second mounting base 22 is fixedly connected to one side of a set of second fixed seats 20. A second servo motor 23 is fixedly connected to the middle of the second mounting base 22. A set of threaded shafts 21 is fixedly connected to the output end of the second servo motor 23. The ends of the two sets of threaded shafts 21 near the second servo motor 23 are fixedly connected. A synchronous pulley 26 is connected to the base 1. Two sets of synchronous pulleys 26 are connected by a synchronous belt. A set of threaded shafts 21 are driven to rotate by a second servo motor 23. Through the synchronous pulleys 26 and the synchronous belt, the two sets of threaded shafts 21 rotate synchronously and in the same direction. A fixing clamp 31 is fixedly connected to one side of the third mounting base 28. A nozzle 32 is fixedly connected to the middle of the fixing clamp 31, and the nozzle 32 faces the grinding head 30. A soft water pipe is fixedly connected to the upper end of the nozzle 32. The nozzle 32 sprays water at the position where the grinding head 30 grinds the insulation board, which has a cooling effect and washes away the debris. When the nozzle 32 moves with the sliding seat 24, the soft water pipe will not affect the movement of the sliding seat 24. Support legs are fixedly connected to the four corners of the lower surface of the base 1. The support legs can support the device. A drain pipe 15 is fixedly connected to the lower end of the two sets of side plates 2. The lower end of the drain pipe 15 passes through the base 1. Wastewater and debris flow out through the drain pipe 15. A collection bucket is set below the drain pipe 15 to collect wastewater.
[0033] Working principle: In use, the insulation board is placed on the upper surface of the conveyor belt 10, with both ends of the insulation board resting on the side plates 2. The side plates 2 support the insulation board, preventing the conveyor belt 10 from failing to support it when it is pressed. The first servo motor 12 drives the first rotating shaft 8 to rotate, which in turn drives the two sets of conveyor belts 10 to rotate via the first roller 9, thereby transporting the insulation board under the first set of pressure plates 18. Then, the second hydraulic cylinder 17 pushes the pressure plate 18 downward, causing it to press against the insulation board. At the same time, the first hydraulic cylinder 6 moves the base plate 5 downward, causing the conveyor belt 10 to move downward as well, ensuring the insulation board is properly supported. The insulation board and conveyor belt 10 separate. Then, the third hydraulic cylinder 25 pushes the third mounting base 28 downward, causing the grinding head 30 to contact the side of the insulation board. The third servo motor 29 drives the grinding head 30 to rotate, grinding the side of the insulation board. An external water pump and soft water pipe are connected, so that water from the external water tank is sprayed from the nozzle 32. The sprayed water is directed at the area where the grinding head 30 is grinding the insulation board, which cools and removes debris. The debris and water flow to the middle of the side plate 2 and then flow into the collection tank through the drain pipe 15. The second servo motor 23 drives the threaded shaft 21 to rotate, which is connected to the synchronous pulley 26. The synchronous belt drives two sets of threaded shafts 21 to rotate, causing the sliding seat 24 to slide along the threaded shaft 21. The limiting plate 27 can restrict the sliding seat 24, allowing it to slide along the threaded shaft 21. As the sliding seat 24 slides, it moves the grinding head 30, thereby grinding the two sides of the insulation board. Then, the first hydraulic cylinder 6 pushes the base plate 5 upward, causing the conveyor belt 10 to move to the lower surface of the insulation board. At the same time, the third hydraulic cylinder 25 drives the third servo motor 29 and the grinding head 30 upward, while the second hydraulic cylinder 17 drives the pressure plate 18 upward, opening the insulation board. The insulation board moves along the conveyor belt 10 to the bottom of the next set of pressure plates 18. At the same time, the next insulation board moves to the bottom of the previous set of pressure plates 18. The first hydraulic cylinder 6 drives the base plate 5 to move downward, causing the conveyor belt 10 to move downward as well. The rotary cylinder 13 drives the turntable 14 to rotate 90 degrees, and the turntable 14 drives the insulation board to rotate 90 degrees. Then, the two sets of grinding structures repeat the same operation, so that the third servo motor 29 drives the grinding head 30 to grind the other two sides of the insulation board, thereby grinding all four sides of the insulation board to make the insulation board fit the mounting frame better.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A grinding device for stone insulation boards, comprising a base (1), characterized in that: Side plates (2) are fixedly connected to the upper surfaces of both sides of the base (1). Baffles (3) are fixedly connected to the upper ends of the side plates (2). Crossbars (4) are fixedly connected to both ends of the two sets of baffles (3). Two grinding structures are fixedly connected to the upper ends of the crossbars (4). The grinding structures include fixed plates (16). The two sets of fixed plates (16) are fixedly connected to the upper ends of the crossbars (4). Connecting plates (19) are fixedly connected to both ends of the fixed plates (16). The upper surfaces of both ends of the connecting plates (19) are fixedly connected to the side plates (2). A second fixed seat (20) is fixedly connected, and a threaded shaft (21) is rotatably connected to the middle of the second fixed seat (20). A sliding seat (24) is threadedly connected to the surface of the threaded shaft (21). A limit plate (27) is fixedly connected to the lower end of each sliding seat (24). The lower end of each limit plate (27) is slidably connected inside the connecting plate (19). A third hydraulic cylinder (25) is fixedly connected to the middle of the sliding seat (24). A third mounting seat is fixedly connected to the output end of the third hydraulic cylinder (25). 28), a third servo motor (29) is fixedly connected to the middle of the third mounting base (28), and a grinding head (30) is detachably connected to the output end of the third servo motor (29). A first hydraulic cylinder (6) is fixedly connected to both ends of the upper surface of the base (1). A base plate (5) is fixedly connected to the upper end of both sets of first hydraulic cylinders (6). A first fixing seat (7) is fixedly connected to both sides of both ends of the base plate (5). A third servo motor (29) is rotatably connected to the middle of the two sets of first fixing seats (7) at the same end of the base plate (5). A rotating shaft (8) is fixedly connected to a first roller (9) in the middle of the first rotating shaft (8). Two sets of first rollers (9) are connected by two sets of conveyor belts (10), and both sets of conveyor belts (10) are located at both ends of the first rollers (9). A rotating cylinder (13) is fixedly connected to one side of the middle of the upper surface of the base (1), and the upper end of the rotating cylinder (13) passes through the base plate (5). A turntable (14) is fixedly connected to the output end of the base plate (5), and a drain pipe (15) is located between the two sets of conveyor belts (10).
2. The grinding device for stone insulation boards according to claim 1, characterized in that: The two sets of side plates (2) are fixedly connected to a drain pipe (15) at their lower ends, and the lower end of the drain pipe (15) passes through the base (1).
3. The grinding device for stone insulation boards according to claim 1, characterized in that: The base (1) has four fixed legs at the four corners of its lower surface.
4. The grinding device for stone insulation boards according to claim 1, characterized in that: A fixing clip (31) is fixedly connected to one side of the third mounting base (28), and a nozzle (32) is fixedly connected to the middle of the fixing clip (31), with the nozzle (32) facing the grinding head (30). A soft water pipe is fixedly connected to the upper end of the nozzle (32).
5. A grinding device for stone insulation boards according to claim 1, characterized in that: A second mounting base (22) is fixedly connected to one side of a set of second fixed bases (20). A second servo motor (23) is fixedly connected to the middle of the second mounting base (22). A set of threaded shafts (21) is fixedly connected to the output end of the second servo motor (23). A synchronous pulley (26) is fixedly connected to one end of the two sets of threaded shafts (21) near the second servo motor (23). The two sets of synchronous pulleys (26) are connected by a synchronous belt.
6. The grinding device for stone insulation boards according to claim 1, characterized in that: A first mounting base (11) is fixedly connected to one side of a set of first fixed bases (7), a first servo motor (12) is fixedly connected to the middle of the first mounting base (11), and a set of first rotating shafts (8) is fixedly connected to the output end of the first servo motor (12).
7. A grinding device for stone insulation boards according to claim 1, characterized in that: A second hydraulic cylinder (17) is fixedly connected to the middle of the fixed plate (16), and a pressure plate (18) is fixedly connected to the output end of the second hydraulic cylinder (17).
Citation Information
Patent Citations
Polishing device for fireproof insulation board
CN219444502U