Grinding device for sliding plate bridge production

Abstract

The utility model discloses a polishing device for sliding plate bridge production. The polishing device comprises a machining table; a supporting plate is arranged on one side of the machining table, upper frames are symmetrically arranged at the bottom of the machining table, and a lower frame used for supporting the machining table is arranged below the upper frames. The grinding mechanism is used for grinding the sliding plate bridge; the grinding mechanism comprises a housing arranged on one side of the supporting plate, a driving wheel and a driven wheel are rotationally installed on the two sides of the interior of the housing correspondingly, and an abrasive belt is arranged between the driving wheel and the driven wheel. The collecting mechanism is used for collecting sweeps generated by polishing; the collecting mechanism comprises a collecting cover arranged on one side of the grinding mechanism and a collecting box arranged at the bottom of the machining table. The problem that traditional grinding equipment lacks a scrap collecting function can be solved, scraps generated by grinding can be collected in time, the scraps are prevented from being scattered on machining equipment, interference to the equipment is reduced, the cleaning frequency is reduced, the working environment is kept clean, and normal operation of the equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of skateboard bridge processing equipment, specifically a grinding device for skateboard bridge production. Background Technology

[0002] The skateboard truck, also called the skateboard frame, is a crucial component connecting the skateboard deck and wheels. Typically made of metal, it mainly consists of the truck body, knuckles, and axles. It not only supports the deck and bears the skater's weight but also controls the wheel steering via the knuckles, allowing the skater to perform various turns and glides. It is one of the key components determining the skateboard's handling and stability.

[0003] During the manufacturing process of skateboard bridges, burrs need to be removed by grinding. A search revealed Chinese patent application CN202210881234.6, which discloses a grinding device for annular workpieces. This device includes a positioning plate and a grinding mechanism. The positioning plate is fixedly installed. The grinding mechanism grinds the annular workpiece during rotation. The grinding mechanism includes a rotating ring, multiple grinding wheels, and an adjusting mechanism. The axis of the rotating ring extends along a first direction, and the rotating ring rotates around its own axis in a first circumferential direction. Multiple grinding wheels are arranged circumferentially around the rotating ring, with the axis of each grinding wheel extending along the first direction. Each grinding wheel rotates synchronously with the rotating ring around its axis and is rotatably arranged around its own axis. During use, each grinding wheel contacts the circumferential wall of the annular workpiece. The adjusting mechanism adjusts the rotation speed of the grinding wheels around their own axes according to the radius of the annular workpiece's circumferential wall, so that the radius of the annular workpiece is negatively correlated with the rotation speed of the grinding wheels around their own axes, adapting to annular workpieces of different radii.

[0004] The above-mentioned technical solutions and traditional grinding equipment still have shortcomings. For example, they lack the function of collecting the debris generated during grinding. The waste debris generated during grinding is easy to scatter on the processing equipment and needs to be cleaned frequently. Moreover, the accumulation of debris can easily hinder the processing equipment. Therefore, we need to propose a grinding device for the production of skateboard bridges. Utility Model Content

[0005] The purpose of this utility model is to provide a grinding device for skateboard bridge production, which can solve the problem of traditional grinding equipment lacking a debris collection function, collect the debris generated during grinding in a timely manner, prevent debris from scattering on the processing equipment, reduce obstruction to the equipment, reduce the cleaning frequency, keep the working environment clean, and ensure the normal operation of the equipment, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A grinding device for manufacturing skateboard bridges, comprising:

[0008] Processing table;

[0009] A support plate is provided on one side of the processing table, an upper frame is symmetrically provided at the bottom of the processing table, and a lower frame for supporting the processing table is provided below the upper frame.

[0010] It also includes a polishing mechanism for polishing skateboard bridges;

[0011] The grinding mechanism includes a cover set on one side of the support plate. A drive wheel and a driven wheel are rotatably mounted on both sides inside the cover. A sanding belt is set between the drive wheel and the driven wheel for grinding the skateboard bridge.

[0012] It also includes a collection mechanism for collecting the waste generated during grinding;

[0013] The collection mechanism includes a collection cover located on one side of the grinding mechanism and a collection box located at the bottom of the processing table. The collection cover is tapered, wider at the top and narrower at the bottom, and the inner top of the collection box is connected to the inner bottom of the collection cover.

[0014] Preferably, a motor is installed on the top side of the cover, and the output end of the motor is connected to the upper shaft of the drive wheel to drive the grinding mechanism.

[0015] Preferably, the top opening of the collection cover is fitted with a fall arrestor mesh to prevent the skateboard bridge from falling, and the mesh openings on the fall arrestor mesh allow debris to pass through.

[0016] Preferably, the collection box has a notch on one side, and a door is installed in the notch to clean the debris collected inside the collection box.

[0017] Preferably, an adjusting screw is threaded onto the inner top of the lower frame, a handwheel is provided at the lower end of the adjusting screw, and the upper end of the adjusting screw is rotatably connected to the bottom of the upper frame.

[0018] Preferably, the bottom of the upper frame is provided with a bearing seat, the upper end of the adjusting screw is inserted and fixed to the inner ring of the bearing in the bearing seat, and an upper protrusion is provided on one side of the upper frame, with a guide rod provided at the bottom of the upper protrusion.

[0019] Preferably, a lower protrusion is provided on one side of the lower frame, and a collar is provided on the lower protrusion, with the guide rod slidably inserted into the collar.

[0020] Preferably, a positioning screw is threaded onto one side of the outer wall of the collar, and multiple sets of positioning holes are evenly distributed on the outer wall of the guide rod. One end of the positioning screw is provided with a knob, and the other end of the positioning screw extends into the collar and is inserted into the corresponding positioning hole to lock and position, preventing the processing table from falling.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model, through the setting of the collection mechanism, with the collection cover that is conical in shape with a larger upper part and a smaller lower part and the collection box located at the bottom of the processing table, can effectively collect the waste generated by the grinding mechanism when grinding the slide bridge. The conical design of the collection cover helps the waste to concentrate downwards and fall smoothly into the collection box, avoiding the waste from scattering on the processing equipment and solving the problem of frequent cleaning due to the scattering of waste in traditional equipment.

[0023] 2. Because the waste can be collected in the collection box in a timely manner, the accumulation of waste on the processing equipment is avoided, thereby reducing the obstruction of the processing equipment to the operation of the equipment, ensuring the normal operation of the processing equipment, reducing the probability of equipment failure due to waste problems, and extending the service life of the equipment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the collection box of this utility model;

[0026] Figure 3 This is a schematic diagram of the lower frame of this utility model;

[0027] Figure 4 This is a schematic diagram of the guide rod of this utility model.

[0028] In the diagram: 1. Processing table; 2. Support plate; 3. Cover; 4. Drive wheel; 5. Driven wheel; 6. Sanding belt; 7. Motor; 8. Collection cover; 9. Anti-fall net; 10. Collection box; 11. Box door; 12. Upper frame; 13. Lower frame; 14. Adjusting screw; 15. Handwheel; 16. Bearing seat; 17. Upper protrusion; 18. Lower protrusion; 19. Collar; 20. Guide rod; 21. Positioning screw; 22. Positioning hole. 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] Please see Figure 1-3 This utility model provides a technical solution:

[0031] A grinding device for manufacturing skateboard bridges, comprising:

[0032] Processing table 1; A support plate 2 is provided on one side of the processing table 1, and an upper frame 12 is symmetrically provided at the bottom of the processing table 1. A lower frame 13 for supporting the processing table 1 is provided below the upper frame 12.

[0033] It also includes a grinding mechanism for grinding the skateboard bridge; the grinding mechanism includes a cover 3 disposed on one side of the support plate 2, with a drive wheel 4 and a driven wheel 5 rotatably mounted on the two sides inside the cover 3 respectively, and a sanding belt 6 disposed between the drive wheel 4 and the driven wheel 5 for grinding the skateboard bridge; a motor 7 is mounted on the top side of the cover 3, and the output end of the motor 7 is connected to the upper shaft of the drive wheel 4 to drive the grinding mechanism.

[0034] It also includes a collection mechanism for collecting the waste generated during grinding; the collection mechanism includes a collection cover 8 disposed on one side of the grinding mechanism and a collection box 10 disposed at the bottom of the processing table 1. The collection cover 8 is a cone-shaped structure that is larger at the top and smaller at the bottom, and the inner top of the collection box 10 and the inner bottom of the collection cover 8 are connected.

[0035] In actual use, motor 7 is installed on one side of the top of housing 3. After starting, the output end of motor 7 drives the upper shaft of drive wheel 4 to rotate. When drive wheel 4 rotates, it drives driven wheel 5 to rotate synchronously through sanding belt 6. Sanding belt 6 continuously circulates between drive wheel 4 and driven wheel 5. The operator holds the skateboard bridge in contact with sanding belt 6 and uses the grinding action of sanding belt 6 to perform the grinding operation on the skateboard bridge. The collection cover 8 is conical in shape, with the larger opening end close to the grinding area. The debris generated during the grinding process can be effectively collected and allowed to slide down the inner wall of the cone. It is then collected through collection box 10, which is connected to the bottom of collection cover 8. The door 11 on one side of collection box 10 makes it easy to open and clean the collection box 10 after it is full of debris.

[0036] In summary, it can solve the problem of traditional grinding equipment lacking a chip collection function, collect the chips generated during grinding in a timely manner, prevent chips from scattering on the processing equipment, reduce obstruction to the equipment, reduce the frequency of cleaning, keep the working environment clean, and ensure the normal operation of the equipment.

[0037] Please see Figure 1-2 :

[0038] The top opening of the collection cover 8 is fitted with a fall arrestor mesh 9 to prevent the skateboard bridge from falling. The mesh openings on the fall arrestor mesh 9 allow debris to pass through. A notch is provided on one side of the collection box 10, and a door 11 is installed inside the notch to clean the debris collected inside the collection box 10.

[0039] The anti-fall net plate 9 is snapped into the top opening of the collection cover 8. Its mesh size is designed to allow only debris to pass through. The size of the skateboard bridge is much larger than the mesh, thus preventing the skateboard bridge from falling and being damaged during the grinding process. The box door 11 is installed at the notch on one side of the collection box 10. By opening and closing the box door 11, the debris collected in the collection box 10 can be cleaned.

[0040] The design of the anti-fall net plate 9 further ensures the safety of grinding operations, prevents the slide bridge from falling and damaging or affecting the debris collection work, and the design of the box door 11 makes it convenient to clean the debris in the collection box 10 and improves maintenance efficiency.

[0041] Please see Figure 1 and 3 :

[0042] An adjusting screw 14 is threaded onto the inner top of the lower frame 13. A handwheel 15 is located at the lower end of the adjusting screw 14, and the upper end of the adjusting screw 14 is rotatably connected to the bottom of the upper frame 12. A bearing seat 16 is located at the bottom of the upper frame 12. The upper end of the adjusting screw 14 is inserted and fixed to the inner ring of the bearing in the bearing seat 16. An upper protrusion 17 is located on one side of the upper frame 12, and a guide rod 20 is located at the bottom of the upper protrusion 17. A lower protrusion 18 is located on one side of the lower frame 13, and a collar 19 is located on the lower protrusion 18. The guide rod 20 is slidably inserted into the collar 19.

[0043] This design allows for the adjustment of the height of the processing table 1 by rotating the adjusting screw 14. Since the adjusting screw 14 is rotatably connected to the bottom of the upper frame 12 via the bearing seat 16, the rotation of the screw is converted into the vertical movement of the upper frame 12, thereby achieving the adjustment of the height of the processing table 1. The guide rod 20 located at the bottom of the upper protrusion 17 on one side of the upper frame 12 slides in engagement with the collar 19 on the lower protrusion 18 on one side of the lower frame 13, serving as a guide and ensuring the smooth raising and lowering of the upper frame 12.

[0044] This design can meet the height requirements of different operators or different grinding processes, thus improving the applicability and flexibility of the grinding device.

[0045] In addition, please see Figure 3-4 :

[0046] A positioning screw 21 is threaded on one side of the outer wall of the collar 19. Multiple sets of positioning holes 22 are evenly distributed on the outer wall of the guide rod 20. A knob is provided at one end of the positioning screw 21. The other end of the positioning screw 21 extends into the collar 19 and is inserted into the corresponding positioning hole 22 to lock and position, preventing the processing table 1 from falling.

[0047] The positioning screw 21, which is threaded on one side of the outer wall of the collar 19, is used to lock the height of the processing table 1 after the height of the processing table 1 is adjusted. The knob is turned so that one end of the positioning screw 21 is inserted into the positioning holes 22 that are evenly distributed on the outer wall of the guide rod 20, thereby preventing the processing table 1 from falling.

[0048] In summary, the guide rod 20 and collar 19, along with the positioning screw 21, ensure that the processing table 1 remains stable after height adjustment, thus guaranteeing the accuracy and stability of the grinding operation.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A polishing device for skateboard deck production, characterized by, include: Processing table (1); A support plate (2) is provided on one side of the processing table (1), and an upper frame (12) is symmetrically provided at the bottom of the processing table (1). A lower frame (13) for supporting the processing table (1) is provided below the upper frame (12). It also includes a polishing mechanism for polishing skateboard bridges; The grinding mechanism includes a cover (3) disposed on one side of the support plate (2). A drive wheel (4) and a driven wheel (5) are rotatably mounted on the two sides inside the cover (3). A sanding belt (6) is disposed between the drive wheel (4) and the driven wheel (5) for grinding the skateboard bridge. It also includes a collection mechanism for collecting the waste generated during grinding; The collection mechanism includes a collection cover (8) set on one side of the grinding mechanism and a collection box (10) set at the bottom of the processing table (1). The collection cover (8) is a cone-shaped structure with a larger upper part and a smaller lower part. The inner top of the collection box (10) and the inner bottom of the collection cover (8) are connected.

2. The polishing device for skateboard deck production of claim 1, wherein: A motor (7) is installed on one side of the top of the cover (3). The output end of the motor (7) is connected to the upper shaft of the drive wheel (4) to drive the grinding mechanism.

3. The polishing device for skateboard deck production of claim 1, wherein: The top opening of the collection cover (8) is fitted with a fall arrestor mesh (9) to prevent the skateboard bridge from falling, and the mesh openings on the fall arrestor mesh (9) allow debris to pass through.

4. The polishing device for skateboard deck production of claim 1, wherein: The collection box (10) has a notch on one side, and a door (11) is installed in the notch to clean up the debris collected in the collection box (10).

5. The polishing device for skateboard deck production of claim 1, wherein: An adjusting screw (14) is threaded onto the inner top of the lower frame (13). A handwheel (15) is provided at the lower end of the adjusting screw (14), and the upper end of the adjusting screw (14) is rotatably connected to the bottom of the upper frame (12).

6. The polishing device for skateboard deck production of claim 5, wherein: The upper frame (12) is provided with a bearing seat (16) at the bottom. The upper end of the adjusting screw (14) is inserted and fixed to the bearing inner ring of the bearing seat (16). The upper frame (12) is provided with an upper protrusion (17) on one side. The upper protrusion (17) is provided with a guide rod (20) at the bottom.

7. The polishing device for skateboard deck production of claim 6, wherein: A lower protrusion (18) is provided on one side of the lower frame (13), and a collar (19) is provided on the lower protrusion (18). The guide rod (20) is slidably inserted into the collar (19).

8. The polishing device for skateboard deck production of claim 7, wherein: A positioning screw (21) is threaded on one side of the outer wall of the collar (19). Multiple sets of positioning holes (22) are evenly distributed on the outer wall of the guide rod (20). A knob is provided at one end of the positioning screw (21). The other end of the positioning screw (21) extends into the collar (19) and is inserted into the corresponding positioning hole (22) to lock and position, preventing the processing table (1) from falling.

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