CN221474624U

CN221474624U - Paint spraying and polishing device for motorcycle covering parts

Info

Publication number: CN221474624U
Application number: CN202322982946.XU
Authority: CN
Inventors: 景国富; 景国云; 艾世美
Original assignee: Chongqing Deyinuo Technology Co ltd
Current assignee: Chongqing Deyinuo Technology Co ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-08-06
Anticipated expiration: 2033-11-06

Abstract

The utility model belongs to the technical field of polishing of covering parts, in particular to a paint spraying and polishing device for a motorcycle covering part, which comprises a foot rest, wherein a base rod groove is welded on the foot rest, a movable rod penetrates through the base rod groove, a limiting plate is welded on the top side of the movable rod, a mounting frame is welded on the bottom side of the movable rod, a spring is welded between the mounting frame and a top plate of a supporting frame, a grinding wheel and a first gear are fixedly sleeved on a first rotating shaft, two groups of fixing plates are symmetrically welded on two sides of the mounting frame, a pulley is rotatably arranged between the inner walls of the mounting groove through a bearing, the surface of the motorcycle covering part is polished through the grinding wheel, the surface level of the motorcycle covering part is reduced, the pulley is contacted with the surface of the motorcycle covering part after the pulley moves downwards by 0.1mm under the thrust of the spring, and the pulley blocks the mounting frame to move downwards, so that the polishing precision of the grinding wheel can only be 0.1 mm.

Description

Paint spraying and polishing device for motorcycle covering parts

Technical Field

The utility model relates to the technical field of covering part polishing, in particular to a paint spraying and polishing device for a motorcycle covering part.

Background

The motorcycle covering part is generally a plastic part and is assembled on the frame through the connecting part, so that not only is the part on the frame shielded, but also the decoration modeling of the whole motorcycle plays a very important role, and before the motorcycle covering part is sprayed with paint, a polishing device is required to be used for polishing the motorcycle covering part.

One chinese patent with publication number CN115302382a discloses an automatic surface polishing device for processing protecting cover of motorcycle engine, comprising a main body, a conveying table, a conveying platform and a sliding table; the upper end of the device main body is provided with a polishing device for polishing a protecting cover of the motorcycle engine; the conveying table is arranged on one side of the device main body, and a conveying assembly is arranged at the upper end of the conveying table; the conveying platform is arranged on the conveying assembly and moves along the conveying assembly; the sliding table is arranged on the conveying platform; the polishing device is used without manual assistance, and is automatically machined in the whole process, so that the quality is well controlled.

In the existing polishing device, in the process of polishing the motorcycle covering part, the surface of the motorcycle covering part is of an arc-shaped structure, the polishing thickness of the grinding wheel is difficult to control, and the accuracy of polishing precision is low; therefore, a paint spraying and polishing device for a motorcycle cover part is provided for solving the problems.

Disclosure of utility model

In order to make up the defects of the prior art and solve the problems in the prior art, the utility model provides a paint spraying and polishing device for a motorcycle covering part.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a paint spraying and polishing device for a motorcycle covering part, which comprises a foot rest, wherein a base is welded on the foot rest, a support frame is welded on the base, a rod groove is formed in a top plate of the support frame, a moving rod penetrates through the rod groove, a limiting plate is welded on the top side of the moving rod, a mounting frame is welded on the bottom side of the moving rod, a spring is welded between the mounting frame and the top plate of the support frame, the spring is sleeved on the periphery of the moving rod, a first rotating shaft is rotatably arranged on the mounting frame through a bearing, a grinding wheel and a first gear are fixedly sleeved on the first rotating shaft, a second rotating shaft is rotatably arranged on the mounting frame through a bearing, a second gear is fixedly sleeved on the second rotating shaft, the second gear is meshed with the first gear, a first motor is fixedly arranged on the mounting frame, and an output shaft of the first motor is fixedly connected with the second rotating shaft, two groups of fixing plates are symmetrically welded on two sides of the mounting frame, fixing rods are welded on the bottom sides of the fixing plates, mounting grooves are formed in the fixing rods, pulleys are rotatably mounted between the inner walls of the mounting grooves through bearings, the lowest point of each pulley is lower than the lowest point of each grinding wheel, the pulleys are lower than 0.1mm of each grinding wheel, the grinding wheels are driven to rotate at a high speed through the operation of a first motor, polishing of the surface of the motorcycle cover is achieved, the surface of the motorcycle cover is lowered in the horizontal height in the polishing process of the grinding wheels, the mounting frame moves vertically downwards under the thrust of a spring, the pulleys are contacted with the surface of the motorcycle cover after the pulleys are driven to move downwards by 0.1mm, the mounting frame is blocked by the pulleys to continue to move downwards, the pulleys limit the grinding wheels in the vertical direction, and therefore the polishing precision of the grinding wheels can only be 0.1mm, the control of the grinding precision of the grinding wheel is realized, and the accuracy of the polishing precision is improved.

Preferably, the spread groove has been seted up on the support frame lateral wall, the connecting block is equipped with in the spread groove, the welding has the connecting rod on the connecting block, connecting block and mounting bracket fixed connection, it is in the stable removal of vertical orientation to have realized the mounting bracket through the connecting block slip in the spread groove, is favorable to improving the stability of mounting bracket.

Preferably, the base is provided with a chute, a first screw rod is rotatably arranged between the inner walls of the chute through a bearing, a second motor is arranged on the side wall of the base through a base, an output shaft of the second motor is fixedly connected with the first screw rod, a sliding block is assembled in the chute, the sliding block is sleeved on the periphery of the first screw rod and slides in a matched manner with the first screw rod through threads, the first screw rod drives the sliding block to horizontally move, the sliding block drives a placing seat on the sliding block to horizontally move, the placing seat drives a clamping assembly to horizontally move, and the clamping assembly drives a motorcycle covering part to horizontally move, so that the motorcycle covering part is ground on a large scale by a grinding wheel, and the polishing range is improved.

Preferably, place the seat of placing on the base, place seat bottom side and slider fixed connection, set up the shifting chute on the seat of placing, install the second lead screw through the bearing rotation between the shifting chute inner wall, the screw thread direction symmetry on the second lead screw is opposite, the symmetry cover is equipped with two sets of movable blocks on the second lead screw, the movable block assembly is in the shifting chute, set up the screw thread on the movable block and slide through screw thread and second lead screw cooperation, movable block top side welding has splint, the welding has the hand wheel on the second lead screw, rotates through the second lead screw, and two sets of movable blocks on the second lead screw drive synchronous relative sliding of two sets of splint, have realized the centre gripping fixed to motorcycle covering, are of value to improve centre gripping fixed efficiency.

The utility model has the advantages that:

1. According to the utility model, the grinding wheel is driven to rotate at a high speed through the operation of the first motor, so that the grinding and polishing of the surface of the motorcycle covering part is realized, the horizontal height of the surface of the motorcycle covering part is reduced in the grinding process of the grinding wheel, the mounting frame vertically moves downwards under the thrust of the spring, the pulley is driven to move downwards by 0.1mm, and then is contacted with the surface of the motorcycle covering part, and the pulley blocks the mounting frame to continuously move downwards, so that the pulley limits the grinding wheel in the vertical direction, the grinding precision of the grinding wheel can only be 0.1mm, and the structure realizes the control of the grinding precision of the grinding wheel and improves the accuracy of the polishing precision through the installation of the limiting component; through the connecting block sliding in the spread groove, realized the stable removal of mounting bracket in vertical orientation, be favorable to improving the stability of mounting bracket.

2. According to the utility model, the first screw rod rotates, the first screw rod drives the sliding block to horizontally move, the sliding block drives the placing seat on the sliding block to horizontally move, the placing seat drives the clamping assembly to horizontally move, and the clamping assembly drives the motorcycle covering part to horizontally move, so that the grinding wheel can polish the motorcycle covering part in a large range, and the polishing range is convenient to be increased; through the rotation of the second screw rod, the second screw rod drives two groups of moving blocks on the second screw rod to synchronously and relatively slide, and the two groups of moving blocks drive two groups of clamping plates to synchronously and relatively slide, so that clamping fixation of a motorcycle covering part is realized, and the clamping fixation efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a first view;

FIG. 2 is a schematic diagram of a limiting assembly in a three-dimensional structure;

FIG. 3 is a schematic view of a three-dimensional structure of a grinding wheel;

fig. 4 is a schematic top perspective view of the base.

In the figure: 1. a foot rest; 2. a base; 3. a support frame; 4. a moving rod; 5. a limiting plate; 6. a mounting frame; 7. a spring; 8. a first rotating shaft; 9. grinding wheel; 10. a first gear; 11. a second rotating shaft; 12. a second gear; 13. a first motor; 14. a mounting groove; 15. a pulley; 16. a chute; 17. a first screw rod; 18. a second motor; 19. a placement seat; 20. a moving groove; 21. a second screw rod; 22. a moving block; 23. a clamping plate; 24. a fixing plate; 25. a fixed rod; 26. a connecting groove; 27. a connecting block; 28. a connecting rod; 29. and a hand wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a paint spraying and polishing device for motorcycle covering parts comprises a foot rest 1, a base 2 is welded on the foot rest 1, a supporting frame 3 is welded on the base 2, a rod groove is formed on the top plate of the supporting frame 3, a movable rod 4 penetrates through the rod groove, a limit plate 5 is welded on the top side of the movable rod 4, a mounting frame 6 is welded on the bottom side of the movable rod 4, a spring 7 is welded between the mounting frame 6 and the top plate of the supporting frame 3, the spring 7 is sleeved on the periphery of the movable rod 4, a first rotating shaft 8 is rotatably mounted on the mounting frame 6 through a bearing, a grinding wheel 9 and a first gear 10 are fixedly sleeved on the first rotating shaft 8, a second rotating shaft 11 is rotatably mounted on the mounting frame 6 through a bearing, The second rotating shaft 11 is fixedly sleeved with a second gear 12, the second gear 12 is meshed with the first gear 10, the mounting frame 6 is fixedly provided with a first motor 13, an output shaft of the first motor 13 is fixedly connected with the second rotating shaft 11, two groups of fixing plates 24 are symmetrically welded on two sides of the mounting frame 6, fixing rods 25 are welded on the bottom sides of the fixing plates 24, mounting grooves 14 are formed in the fixing rods 25, pulleys 15 are rotatably arranged between the inner walls of the mounting grooves 14 through bearings, the lowest point of each pulley 15 is lower than the lowest point of a grinding wheel 9, each pulley 15 is lower than the grinding wheel 90.1mm, the side wall of the supporting frame 3 is provided with a connecting groove 26, connecting blocks 27 are assembled in the connecting grooves 26, The connecting block 27 is welded with a connecting rod 28, the connecting block 27 is fixedly connected with the mounting frame 6, a sliding groove 16 is arranged on the base 2, a first screw rod 17 is rotatably arranged between the inner walls of the sliding groove 16 through a bearing, a second motor 18 is arranged on the side wall of the base 2 through a base, an output shaft of the second motor 18 is fixedly connected with the first screw rod 17, a sliding block is arranged in the sliding groove 16, the sliding block is sleeved on the periphery of the first screw rod 17 and slides in a matched manner with the first screw rod 17 through threads, a placing seat 19 is placed on the base 2, the bottom side of the placing seat 19 is fixedly connected with the sliding block, a movable groove 20 is arranged on the placing seat 19, a second screw rod 21 is rotatably arranged between the inner walls of the movable groove 20 through a bearing, The directions of threads on the second screw rod 21 are symmetrically opposite, two groups of moving blocks 22 are symmetrically sleeved on the second screw rod 21, the moving blocks 22 are assembled in the moving groove 20, threads are formed on the moving blocks 22 and slide in a matched manner with the second screw rod 21 through the threads, a clamping plate 23 is welded on the top side of the moving blocks 22, and a hand wheel 29 is welded on the second screw rod 21; When the polishing device works, the surface of the motorcycle covering part is of an arc-shaped structure, the polishing thickness of the grinding wheel 9 is difficult to control, so that the accuracy of polishing precision is low, the second screw rod 21 is driven to rotate by rotating the hand wheel 29 when the motorcycle covering part is placed on the placement seat 19, the second screw rod 21 drives the two groups of moving blocks 22 on the second screw rod 21 to synchronously and relatively slide, and the two groups of moving blocks 22 drive the two groups of clamping plates 23 to synchronously and relatively slide, so that the clamping and fixing of the motorcycle covering part are realized; the vertical height of the grinding wheel 9 is lower, after the motorcycle covering part is fixed, the grinding wheel 9 can be jacked up by the motorcycle covering part, the grinding wheel 9 drives the mounting frame 6 and the moving rod 4 to vertically move upwards, the spring 7 is compressed by the mounting frame 6, then the grinding wheel 9 is attached to the surface of the motorcycle covering part, the second rotating shaft 11 is driven to rotate through the operation of the first motor 13, the second rotating shaft 11 drives the second gear 12 to rotate, the second gear 12 pushes the first gear 10 to rotate, the first gear 10 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the grinding wheel 9 to rotate, and the grinding wheel 9 rotates at a high speed, so that the surface of the motorcycle covering part is polished; In the polishing process of the grinding wheel 9, the horizontal height of the surface of the motorcycle cover part is reduced, under the thrust of the spring 7, the spring 7 pushes the mounting frame 6 to move vertically downwards, the mounting frame 6 pushes the grinding wheel 9 to move vertically downwards, namely, as the surface of the motorcycle cover part is polished, the mounting frame 6 and the grinding wheel 9 move vertically downwards, after the surface of the motorcycle cover part is polished by 0.1mm, the mounting frame 6 and the grinding wheel 9 move downwards by 0.1mm, the mounting frame 6 drives the fixing plate 24 and the fixing rod 25 to move downwards by 0.1mm, the fixing rod 25 drives the pulley 15 to move downwards by 0.1mm, the pulley 15 is contacted with the surface of the motorcycle cover part, the pulley 15 blocks the mounting frame 6 to move downwards continuously, So that the grinding wheel 9 cannot be polished downwards continuously, and the pulley 15 limits the grinding wheel 9, so that the polishing precision of the grinding wheel 9 can be only 0.1mm; The first screw rod 17 is driven to rotate through the operation of the second motor 18, the first screw rod 17 drives the sliding block to horizontally move, the sliding block drives the placing seat 19 on the sliding block to horizontally move, the placing seat 19 drives the clamping assembly to horizontally move, and the clamping assembly drives the motorcycle covering piece to horizontally move; the pulley 15 can slide along the surface of the motorcycle covering part, the grinding wheel 9 polishes the motorcycle covering part on a large scale, the polishing precision is 0.1mm, the structure realizes the control of the polishing precision of the grinding wheel 9 by installing the limiting component, and the accuracy of the polishing precision is improved.

The working principle is that in the process of polishing a motorcycle covering part, the surface of the motorcycle covering part is of an arc-shaped structure, the polishing thickness of the grinding wheel 9 is difficult to control, so that the accuracy of polishing precision is low, the second screw rod 21 is driven to rotate by rotating the hand wheel 29 when the motorcycle covering part is placed on the placement seat 19, the second screw rod 21 drives the two groups of moving blocks 22 on the second screw rod 21 to synchronously and relatively slide, and the two groups of moving blocks 22 drive the two groups of clamping plates 23 to synchronously and relatively slide, so that the clamping and fixing of the motorcycle covering part are realized; the vertical height of the grinding wheel 9 is lower, after the motorcycle covering part is fixed, the grinding wheel 9 can be jacked up by the motorcycle covering part, the grinding wheel 9 drives the mounting frame 6 and the moving rod 4 to vertically move upwards, the spring 7 is compressed by the mounting frame 6, then the grinding wheel 9 is attached to the surface of the motorcycle covering part, the second rotating shaft 11 is driven to rotate through the operation of the first motor 13, the second rotating shaft 11 drives the second gear 12 to rotate, the second gear 12 pushes the first gear 10 to rotate, the first gear 10 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the grinding wheel 9 to rotate, and the grinding wheel 9 rotates at a high speed, so that the surface of the motorcycle covering part is polished; in the polishing process of the grinding wheel 9, the horizontal height of the surface of the motorcycle covering part is reduced, under the thrust of the spring 7, the spring 7 pushes the mounting frame 6 to move vertically downwards, the mounting frame 6 pushes the grinding wheel 9 to move vertically downwards, namely, as the surface of the motorcycle covering part is polished, the mounting frame 6 and the grinding wheel 9 can move vertically downwards, after the surface of the motorcycle covering part is polished by 0.1mm, the mounting frame 6 and the grinding wheel 9 move downwards by 0.1mm, the mounting frame 6 drives the fixing plate 24 and the fixing rod 25 to move downwards by 0.1mm, the fixing rod 25 drives the pulley 15 to move downwards by 0.1mm, the pulley 15 is in contact with the surface of the motorcycle covering part, the pulley 15 blocks the mounting frame 6 to move downwards, so that the grinding wheel 9 cannot move downwards continuously, and the pulley 15 limits the grinding wheel 9, and the polishing precision of the grinding wheel 9 can only be 0.1mm; the first screw rod 17 is driven to rotate through the operation of the second motor 18, the first screw rod 17 drives the sliding block to horizontally move, the sliding block drives the placing seat 19 on the sliding block to horizontally move, the placing seat 19 drives the clamping assembly to horizontally move, and the clamping assembly drives the motorcycle covering piece to horizontally move; the pulley 15 can slide along the surface of the motorcycle covering part, the grinding wheel 9 polishes the motorcycle covering part on a large scale, the polishing precision is 0.1mm, the structure realizes the control of the polishing precision of the grinding wheel 9 by installing the limiting component, and the accuracy of the polishing precision is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A paint spraying and polishing device for a motorcycle covering part is characterized by comprising a foot rest (1), wherein a base (2) is welded on the foot rest (1), a support frame (3) is welded on the base (2), a rod groove is formed in a top plate of the support frame (3), a movable rod (4) penetrates through the rod groove, a limiting plate (5) is welded on the top side of the movable rod (4), a mounting frame (6) is welded on the bottom side of the movable rod (4), a spring (7) is welded between the mounting frame (6) and the top plate of the support frame (3), the spring (7) is sleeved on the periphery of the movable rod (4), a first rotating shaft (8) is rotatably mounted on the mounting frame (6) through a bearing, a grinding wheel (9) and a first gear (10) are fixedly sleeved on the first rotating shaft (8), a second rotating shaft (11) is rotatably mounted on the mounting frame (6) through the bearing, a second gear (12) is fixedly sleeved on the second rotating shaft, the second gear (12) is meshed with the first gear (10), a motor (6) is fixedly mounted on the first rotating shaft (13), two sides of the first rotating shaft (13) are fixedly connected with the first rotating shaft (13), two sides of the mounting frame (24) are fixedly connected with the first rotating shaft (11), the fixed plate (24) is welded with a fixed rod (25) at the bottom side, the fixed rod (25) is provided with a mounting groove (14), and pulleys (15) are rotatably mounted between the inner walls of the mounting groove (14) through bearings.

2. A motorcycle cover part paint spraying and polishing device as claimed in claim 1, wherein: the lowest point of the pulley (15) is lower than the lowest point of the grinding wheel (9), and the pulley (15) is 0.1mm lower than the grinding wheel (9).

3. A motorcycle cover part paint spraying and polishing device as claimed in claim 1, wherein: the side wall of the support frame (3) is provided with a connecting groove (26), a connecting block (27) is assembled in the connecting groove (26), a connecting rod (28) is welded on the connecting block (27), and the connecting block (27) is fixedly connected with the mounting frame (6).

4. A motorcycle cover part paint spraying and polishing device as claimed in claim 1, wherein: the novel sliding block type automatic feeding device is characterized in that a sliding groove (16) is formed in the base (2), a first screw rod (17) is rotatably arranged between the inner walls of the sliding groove (16) through a bearing, a second motor (18) is arranged on the side wall of the base (2) through a base, an output shaft of the second motor (18) is fixedly connected with the first screw rod (17), a sliding block is assembled in the sliding groove (16), and the sliding block is sleeved on the periphery of the first screw rod (17) and slides in a matched mode through threads.

5. A motorcycle cover part paint spraying and polishing device as claimed in claim 1, wherein: place on base (2) and place seat (19), place seat (19) downside and slider fixed connection, set up on placing seat (19) and remove groove (20), install second lead screw (21) through the bearing rotation between removal groove (20) inner wall, screw thread direction symmetry on second lead screw (21) is opposite, the symmetry cover is equipped with two sets of movable blocks (22) on second lead screw (21).

6. A motorcycle cover part paint spraying and polishing device as claimed in claim 5, wherein: the movable block (22) is assembled in the movable groove (20), threads are formed on the movable block (22) and slide in a matched mode with the second screw rod (21) through the threads, a clamping plate (23) is welded on the top side of the movable block (22), and hand wheel (29) water is welded on the second screw rod (21).