Surfboard motor part polishing device

Abstract

The utility model discloses a surfboard motor part polishing device, which belongs to the technical field of motor part polishing, and comprises a vertical supporting stand column, a vertical supporting plate is fixed at the top of the vertical supporting stand column, a driving belt wheel is arranged at one end of the vertical supporting plate, and a driving belt wheel is arranged at the other end of the vertical supporting plate. A first driven belt wheel is arranged at the top of the driving belt wheel, a movable vertical moving plate is arranged on one side of the driving belt wheel, second driven belt wheels are arranged at the top and the bottom of the vertical moving plate, rigid support can be provided for the grinding belt through arrangement of the supporting mechanism, and collapse deformation of the grinding belt in the grinding process is effectively prevented; the grinding pressure is ensured to be uniformly distributed, the surface machining quality is remarkably improved, and through the arrangement of the grinding belt and the grinding head, efficient plane grinding can be achieved, and the grinding head can be used for conducting fine finishing on complex characteristics such as corners, grooves or small holes.

Description

Technical Field

[0001] This utility model belongs to the field of motor component grinding technology, specifically relating to a surfboard motor component grinding device. Background Technology

[0002] In the manufacturing process of surfboard motor parts, surface polishing is a key process to ensure assembly accuracy and performance. Currently, common polishing methods include wheel polishing, belt polishing, and manual polishing. Among them, belt polishing is widely used in precision parts processing due to its advantages such as flexible contact and adaptability to complex curved surfaces.

[0003] When grinding thin-walled or slender parts, the abrasive belt, lacking rigid support, is prone to collapse under grinding pressure, resulting in uneven grinding and even damage to the workpiece surface, affecting processing quality. After prolonged use, the abrasive belt will loosen, leading to a decrease in grinding efficiency. Furthermore, some existing grinding devices lack a mechanism for quickly adjusting tension, affecting processing stability. Therefore, we have designed a grinding device for surfboard motor parts to provide an alternative technical solution to the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a grinding device for surfboard motor parts, so as to solve the problems in the use of the existing technology mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surfboard motor component grinding device, comprising a vertical support column, a vertical support plate fixed to the top of the vertical support column, a drive pulley provided at one end of the vertical support plate, a first driven pulley provided at the top of the drive pulley, a movable vertical moving plate provided on one side of the drive pulley, and second driven pulleys provided at the top and bottom of the vertical moving plate, wherein a grinding head is fixed to one end of one of the second driven pulleys;

[0006] The other end of the vertical support plate is bolted to a first drive motor. The output end of the first drive motor is fixedly connected to the drive pulley. A grinding belt is sleeved on the outside of the drive pulley, the first driven pulley, and the two second driven pulleys. A support mechanism is provided at one end of the vertical support plate and at the bottom of the grinding belt.

[0007] Preferably, the top of the other end of the vertical support plate is rotatably connected to an inclined rotating column via a pin. The end of the inclined rotating column near the first driven pulley is rotatably connected to the first driven pulley via a pin. The top of the inclined rotating column is rotatably connected to a first inclined hydraulic cylinder via a pin. The bottom of the first inclined hydraulic cylinder is rotatably connected to the vertical support plate via a pin.

[0008] Preferably, a horizontal sliding column is fixed to the end of the vertical moving plate away from the first drive motor, and a rectangular mounting block is slidably connected to the outside of the horizontal sliding column. The rectangular mounting block is fixedly connected to the end of the vertical support plate near the vertical support plate, and an adjustment mechanism for adjusting the position of the horizontal sliding column is provided inside the rectangular mounting block.

[0009] Preferably, the support mechanism includes a rectangular mounting box, with vertical hydraulic cylinders fixed at both ends of the bottom of the rectangular mounting box. The vertical hydraulic cylinders are fixed to the side of the vertical support plate near the vertical support plate. A second drive motor is fixed to one end of the rectangular mounting box. A transverse threaded rod is fixed to the output end of the second drive motor. A vertical sliding plate is threaded to the outer side of the transverse threaded rod. A rectangular support plate is rotatably connected to the top of the vertical sliding plate via a pin. A second oblique hydraulic cylinder is also rotatably connected to the outer side of the vertical sliding plate via a pin. The end of the second oblique hydraulic cylinder near the rectangular support plate is rotatably connected to the rectangular support plate via a pin.

[0010] Preferably, the rectangular mounting box has a horizontal sliding groove inside, and the vertical sliding plate is located inside the horizontal sliding groove and is slidably connected to the rectangular mounting box through the horizontal sliding groove.

[0011] Preferably, the adjustment mechanism includes a vertical limiting plate, the vertical limiting plate is slidably connected inside the rectangular mounting block, a vertical light rod is fixed to the bottom of the vertical limiting plate, a circular pull plate is fixed to the bottom of the vertical light rod, and a vertical rigid spring is provided between the rectangular mounting block and the circular pull plate and outside the vertical light rod.

[0012] Preferably, the top of the vertical limiting plate is evenly distributed with multiple rectangular limiting blocks, and the interior of the transverse sliding column is provided with multiple rectangular limiting grooves that are adapted to the rectangular limiting blocks for clearance fit.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention provides rigid support for the grinding belt through the setting of the support mechanism, effectively preventing the grinding belt from collapsing and deforming during the grinding process, ensuring uniform distribution of grinding pressure, and significantly improving the surface processing quality. Through the setting of the grinding belt and the grinding head, it can achieve efficient grinding of flat surfaces, and the grinding head can be used to finely trim complex features such as edges, corners, grooves or small holes. Through the operation of the first inclined hydraulic cylinder, the constant tension of the grinding belt is maintained, avoiding uneven grinding caused by slack and extending the service life of the grinding belt. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the vertical support column and vertical support plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the rectangular support plate and grinding belt of this utility model;

[0018] Figure 4 This is a schematic diagram of the rectangular mounting block and the transverse sliding column of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the rectangular mounting block of this utility model;

[0020] Figure 6 This is a schematic diagram of the internal structure of the rectangular mounting box of this utility model.

[0021] In the diagram: 1. Vertical support column; 2. Vertical support plate; 3. Drive pulley; 4. First driven pulley; 5. Second driven pulley; 6. First drive motor; 7. Vertical moving plate; 8. Grinding head; 9. Angled rotating column; 10. First Angled hydraulic cylinder; 11. Rectangular support plate; 12. Grinding belt; 13. Rectangular mounting block; 14. Horizontal sliding column; 15. Circular pull plate; 16. Vertical limiting plate; 17. Vertical smooth rod; 18. Vertical rigid spring; 19. Rectangular mounting box; 20. Vertical hydraulic cylinder; 21. Second drive motor; 22. Horizontal threaded rod; 23. Vertical sliding plate; 24. Second Angled hydraulic cylinder. Detailed Implementation

[0022] 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.

[0023] Reference Figure 1-6 A grinding device for surfboard motor parts includes a vertical support column 1, a vertical support plate 2 fixed to the top of the vertical support column 1, a drive pulley 3 provided at one end of the vertical support plate 2, a first driven pulley 4 provided at the top of the drive pulley 3, a movable vertical moving plate 7 provided on one side of the drive pulley 3, and second driven pulleys 5 provided at the top and bottom of the vertical moving plate 7, with a grinding head 8 fixed to one end of one of the second driven pulleys 5.

[0024] The other end of the vertical support plate 2 is bolted with a first drive motor 6. The output end of the first drive motor 6 is fixedly connected to the drive pulley 3. The drive pulley 3, the first driven pulley 4 and the two second driven pulleys 5 are fitted with a grinding belt 12. A support mechanism is provided at one end of the vertical support plate 2 and at the bottom of the grinding belt 12.

[0025] The top of the other end of the vertical support plate 2 is rotatably connected to an inclined rotating column 9 via a pin. The inclined rotating column 9 is close to one end of the first driven pulley 4 and is rotatably connected to the first driven pulley 4 via a pin. The top of the inclined rotating column 9 is rotatably connected to a first inclined hydraulic cylinder 10 via a pin. The bottom of the first inclined hydraulic cylinder 10 is rotatably connected to the vertical support plate 2 via a pin.

[0026] Here, the operation of the first drive motor 6 enables the drive pulley 3 to rotate, and the rotation of the drive pulley 3 enables the grinding belt 12 to rotate so that the grinding belt 12 can grind the parts. The operation of the first inclined hydraulic cylinder 10 enables the inclined rotating column 9 to rotate, thereby adjusting the tension of the grinding belt 12.

[0027] A horizontal sliding column 14 is fixed to one end of the vertical moving plate 7 away from the first drive motor 6. A rectangular mounting block 13 is slidably connected to the outside of the horizontal sliding column 14. The rectangular mounting block 13 is close to one end of the vertical support plate 2 and is fixedly connected to the vertical support plate 2. An adjustment mechanism for adjusting the position of the horizontal sliding column 14 is provided inside the rectangular mounting block 13.

[0028] The support mechanism includes a rectangular mounting box 19. Vertical hydraulic cylinders 20 are fixed at both ends of the bottom of the rectangular mounting box 19. The vertical hydraulic cylinders 20 are located near the vertical support plate 2 and are fixedly connected to the vertical support plate 2. A second drive motor 21 is fixed at one end of the rectangular mounting box 19. A transverse threaded rod 22 is fixed at the output end of the second drive motor 21. A vertical sliding plate 23 is threadedly connected to the outer side of the transverse threaded rod 22. A rectangular support plate 11 is rotatably connected to the top of the vertical sliding plate 23 via a pin. A second oblique hydraulic cylinder 24 is also rotatably connected to the outer side of the vertical sliding plate 23 via a pin. The second oblique hydraulic cylinder 24 is located near the end of the rectangular support plate 11 and is rotatably connected to the rectangular support plate 11 via a pin.

[0029] The rectangular mounting box 19 has a horizontal sliding groove inside. The vertical sliding plate 23 is located inside the horizontal sliding groove and is slidably connected to the rectangular mounting box 19 through the horizontal sliding groove. The horizontal sliding groove allows the vertical sliding plate 23 to move inside the rectangular mounting box 19, thereby enabling the rotation of the horizontal threaded rod 22 to drive the vertical sliding plate 23 to move inside the rectangular mounting box 19.

[0030] Here, the operation of the vertical hydraulic cylinder 20 allows the support height of the rectangular support plate 11 to be adjusted. The operation of the second drive motor 21 allows the horizontal threaded rod 22 to rotate. The rotation of the horizontal threaded rod 22 allows the vertical sliding plate 23 to move laterally inside the rectangular mounting box 19, thereby allowing the lateral support position of the rectangular support plate 11 to be adjusted according to the user's needs. The operation of the second oblique hydraulic cylinder 24 allows the rectangular support plate 11 to rotate, thereby allowing the rectangular support plate 11 to support the grinding belt 12 at different angles, which can prevent the grinding belt 12 from collapsing during grinding, resulting in insufficient grinding of the workpiece.

[0031] The adjustment mechanism includes a vertical limiting plate 16. The vertical limiting plate 16 is slidably connected inside the rectangular mounting block 13. A vertical light rod 17 is fixed to the bottom of the vertical limiting plate 16. A circular pull plate 15 is fixed to the bottom of the vertical light rod 17. A vertical rigid spring 18 is provided between the rectangular mounting block 13 and the circular pull plate 15 and outside the vertical light rod 17.

[0032] Multiple rectangular limiting blocks are evenly distributed and fixed on the top of the vertical limiting plate 16. Multiple rectangular limiting grooves that fit the rectangular limiting blocks are opened inside the horizontal sliding column 14. By setting the rectangular limiting blocks and rectangular limiting holes, the vertical limiting plate 16 can restrict the sliding of the horizontal sliding column 14 inside the rectangular mounting block 13. By sliding the horizontal sliding column 14 inside the rectangular mounting block 13, the position of the vertical moving plate 7 can be adjusted.

[0033] Here, the circular pull plate 15 is pulled away from the rectangular mounting block 13. The pulling of the circular pull plate 15 allows the vertical guide rod 17 to slide vertically inside the rectangular mounting block 13, thereby allowing the vertical guide rod 17 to rise and fall vertically on the vertical limiting plate 16. The movement of the circular pull plate 15 causes the vertical rigid spring 18 to be stretched. When the vertical limiting plate 16 moves out of the interior of the horizontal sliding column 14, the restriction on the horizontal sliding column 14 can be released, allowing the position of the vertical moving plate 7 to be adjusted, thereby allowing the grinding position of the grinding head 8 to be adjusted.

[0034] By setting up a support mechanism, rigid support can be provided for the grinding belt 12, effectively preventing the grinding belt 12 from collapsing and deforming during the grinding process, ensuring uniform distribution of grinding pressure, and significantly improving the surface processing quality. Through the setting of the grinding belt 12 and the grinding head 8, efficient grinding of the plane can be achieved, and the grinding head 8 can be used to finely trim complex features such as edges, corners, grooves or small holes. Through the operation of the first inclined hydraulic cylinder 10, the constant tension of the grinding belt 12 is maintained, avoiding uneven grinding caused by slack and extending the service life of the grinding belt 12.

[0035] Working principle: The operation of the first drive motor 6 enables the drive pulley 3 to rotate, and the rotation of the drive pulley 3 enables the grinding belt 12 to rotate so that the grinding belt 12 can grind the parts. The operation of the first inclined hydraulic cylinder 10 enables the inclined rotating column 9 to rotate, thereby adjusting the tension of the grinding belt 12.

[0036] The operation of the vertical hydraulic cylinder 20 allows the support height of the rectangular support plate 11 to be adjusted. The operation of the second drive motor 21 allows the horizontal threaded rod 22 to rotate. The rotation of the horizontal threaded rod 22 allows the vertical sliding plate 23 to move laterally inside the rectangular mounting box 19, thereby allowing the lateral support position of the rectangular support plate 11 to be adjusted according to the user's needs. The operation of the second oblique hydraulic cylinder 24 allows the rectangular support plate 11 to rotate, thereby allowing the rectangular support plate 11 to support the grinding belt 12 at different angles, which can prevent the grinding belt 12 from collapsing during grinding, resulting in insufficient grinding of the workpiece.

[0037] Pull the circular pull plate 15 away from the rectangular mounting block 13. Pulling the circular pull plate 15 allows the vertical guide rod 17 to slide vertically inside the rectangular mounting block 13, thereby allowing the vertical guide rod 17 to rise and fall vertically on the vertical limiting plate 16. The movement of the circular pull plate 15 causes the vertical rigid spring 18 to be stretched. When the vertical limiting plate 16 moves out of the interior of the horizontal sliding column 14, the restriction on the horizontal sliding column 14 can be released, allowing the position of the vertical moving plate 7 to be adjusted, thereby allowing the grinding position of the grinding head 8 to be adjusted.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding device for surfboard motor parts, characterized in that: It includes a vertical support column (1), a vertical support plate (2) fixed to the top of the vertical support column (1), a drive pulley (3) provided at one end of the vertical support plate (2), a first driven pulley (4) provided at the top of the drive pulley (3), a movable vertical moving plate (7) provided on one side of the drive pulley (3), and a second driven pulley (5) provided at the top and bottom of the vertical moving plate (7), one end of which is fixed with a grinding head (8); The other end of the vertical support plate (2) is bolted with a first drive motor (6). The output end of the first drive motor (6) is fixedly connected to the drive pulley (3). A grinding belt (12) is sleeved on the outside of the drive pulley (3), the first driven pulley (4) and the two second driven pulleys (5). A support mechanism is provided at one end of the vertical support plate (2) and at the bottom of the grinding belt (12).

2. The surfboard motor component grinding device according to claim 1, characterized in that: The top of the other end of the vertical support plate (2) is rotatably connected to an inclined rotating column (9) via a pin. The inclined rotating column (9) is located near the end of the first driven pulley (4) and is rotatably connected to the first driven pulley (4) via a pin. The top of the inclined rotating column (9) is rotatably connected to a first inclined hydraulic cylinder (10) via a pin. The bottom of the first inclined hydraulic cylinder (10) is rotatably connected to the vertical support plate (2) via a pin.

3. The surfboard motor component grinding device according to claim 1, characterized in that: The vertical moving plate (7) is fixed with a horizontal sliding column (14) at one end away from the first drive motor (6). A rectangular mounting block (13) is slidably connected to the outside of the horizontal sliding column (14). The rectangular mounting block (13) is close to one end of the vertical support plate (2) and is fixedly connected to the vertical support plate (2). An adjustment mechanism for adjusting the position of the horizontal sliding column (14) is provided inside the rectangular mounting block (13).

4. The surfboard motor component grinding device according to claim 1, characterized in that: The support mechanism includes a rectangular mounting box (19), with vertical hydraulic cylinders (20) fixed at both ends of the bottom of the rectangular mounting box (19). The vertical hydraulic cylinders (20) are located near the vertical support plate (2) and are fixedly connected to the vertical support plate (2). A second drive motor (21) is fixed at one end of the rectangular mounting box (19). A transverse threaded rod (22) is fixed at the output end of the second drive motor (21). A vertical sliding plate (23) is threadedly connected to the outer side of the transverse threaded rod (22). A rectangular support plate (11) is rotatably connected to the top of the vertical sliding plate (23) via a pin. A second oblique hydraulic cylinder (24) is also rotatably connected to the outer side of the vertical sliding plate (23) via a pin. The second oblique hydraulic cylinder (24) is located near the rectangular support plate (11) and is rotatably connected to the rectangular support plate (11) via a pin.

5. A surfboard motor component grinding device according to claim 4, characterized in that: The rectangular mounting box (19) has a horizontal sliding groove inside, and the vertical sliding plate (23) is located inside the horizontal sliding groove and is slidably connected to the rectangular mounting box (19) through the horizontal sliding groove.

6. A surfboard motor component grinding device according to claim 3, characterized in that: The adjustment mechanism includes a vertical limiting plate (16), the rectangular mounting block (13) is internally slidably connected to the vertical limiting plate (16), the bottom of the vertical limiting plate (16) is fixed with a vertical light rod (17), the bottom of the vertical light rod (17) is fixed with a circular pull plate (15), and a vertical rigid spring (18) is provided between the rectangular mounting block (13) and the circular pull plate (15) and located outside the vertical light rod (17).

7. A surfboard motor component grinding device according to claim 6, characterized in that: The top of the vertical limiting plate (16) is evenly fixed with multiple rectangular limiting blocks, and the interior of the horizontal sliding column (14) is provided with multiple rectangular limiting grooves that are adapted to the rectangular limiting blocks for clearance fit.

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