A brake disc polishing machine with dust-proof function

By setting up a dustproof net in the brake disc polishing machine and using the rotation shaft to drive the elliptical plate to rotate, the vibration of the dustproof net is solved, and the problem of dust entering the heat dissipation hole is ensured, ensuring good heat dissipation and efficient polishing of the polishing machine.

CN222726358UActive Publication Date: 2025-04-08YANCHENG JINHUAER INTERNAL COMBUSTION ENGINE MFG CO LTD
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Patent Information

Application Number
CN202421273400.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-08
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

During the polishing process of brake discs, dust is prone to enter the heat dissipation hole of the polishing machine, causing dust to accumulate and block the heat dissipation hole, affecting the heat dissipation effect of the polishing machine.

Method used

A brake disc polishing machine with dustproof function was designed. By setting up a dustproof net and using the shaft to drive the elliptical plate to rotate, push the connecting plate and connecting rod to drive the installation frame to vibrate, and realize the front and rear vibration of the dustproof net, thereby shaking off the dust.

Benefits of technology

Effectively prevent dust from entering the heat dissipation hole, avoid dust clogging, ensure good heat dissipation of the polishing machine, and improve polishing efficiency and the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222726358U_ABST
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Abstract

The utility model relates to the technical field of brake disc polishing, and discloses a brake disc polishing machine with dustproof function, including a workbench, on which a rotating mechanism and a dustproof mechanism are respectively arranged; the rotating mechanism includes: a motor, the motor is fixedly mounted on the bottom inner wall of the workbench, and the output end of the motor is fixedly connected to a rotating shaft through a coupling. This brake disc polishing machine with dustproof function can block dust through the dustproof net provided, and the rotation of the rotating shaft drives the elliptical plate to rotate, so that the elliptical plate pushes the connecting plate, the connecting plate drives the connecting rod to move, and the connecting rod pushes the mounting frame, so that the mounting frame stretches the spring, so that under the action of the spring's own elastic force, the mounting frame drives the dustproof net to vibrate back and forth, so that the dustproof net shakes off the dust thereon, avoids dust blocking the dustproof net, and facilitates the heat dissipation of the polishing machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of brake disc polishing, in particular to a brake disc polishing machine with a dustproof function. Background Art

[0002] The brake disc is one of the components used for braking on the vehicle. It is a mechanical part used to limit the displacement of the vehicle. After a certain period of use, the brake disc is easily corroded by water vapor and rusted, which will affect the function of the brake disc. Therefore, the rusted brake disc will be removed for polishing and grinding, so that the brake disc can work better and extend the life of the brake disc. The traditional polishing and grinding method is manual grinding with a handheld grinding block, which has low grinding efficiency.

[0003] Currently, a grinding and polishing machine is used to polish the brake disc, replacing manual grinding, and the grinding and polishing efficiency is higher;

[0004] However, during grinding and polishing, dust is likely to enter the heat dissipation holes of the grinding and polishing machine. If too much dust accumulates, the heat dissipation holes are likely to be blocked, thus affecting heat dissipation. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a brake disc polishing machine with dustproof function. The utility model has the advantages that the dust can be blocked by the dustproof net, and the rotation of the rotating shaft drives the elliptical plate to rotate, so that the elliptical plate pushes the connecting plate, the connecting plate drives the connecting rod to move, and the connecting rod pushes the mounting frame, so that the mounting frame stretches the spring, so that the mounting frame drives the dustproof net to vibrate back and forth under the elastic force of the spring itself, so that the dust on the dustproof net is shaken off, avoiding dust blocking the dustproof net, and facilitating the heat dissipation of the polishing machine.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brake disc polishing machine with dustproof function, comprising a workbench, on which a rotating mechanism and a dustproof mechanism are respectively arranged;

[0009] The rotating mechanism comprises: a motor, the motor is fixedly mounted on the bottom inner wall of the workbench, the output end of the motor is fixedly connected to a rotating shaft through a coupling, and the top end of the rotating shaft passes through the workbench and extends upward, the extended end of the rotating shaft is fixedly connected to a brake disc seat, and an elliptical plate is fixedly sleeved on the outer wall of the rotating shaft, and the rotating shaft is driven to rotate by starting the motor, so that the rotating shaft drives the brake disc seat and the elliptical plate to rotate;

[0010] The dustproof mechanism comprises: a mounting groove, which is arranged on the front side of the workbench, a heat dissipation channel is arranged in the mounting groove, and connecting grooves are arranged at four corners of the mounting groove, and a spring is fixedly installed on the inner wall of each connecting groove, and the front ends of the four springs are fixedly connected to a mounting frame, and the mounting frame is slidably connected to the inner wall of the mounting groove, and a dustproof net is arranged on the front side of the mounting frame, and two connecting rods are fixedly connected to the back side of the mounting frame, and the two connecting rods pass through the heat dissipation channel and extend into the workbench, and the rear ends of the two connecting rods are fixedly connected to a connecting plate, and dust can be blocked by the arranged dustproof net, and the elliptical plate is driven to rotate by the rotation of the rotating shaft, so that the elliptical plate pushes the connecting plate, and the connecting plate drives the connecting rod to move, and the connecting rod pushes the mounting frame, so that the mounting frame stretches the spring, so that under the action of the spring's own elastic force, the mounting frame drives the dustproof net to vibrate back and forth, so that the dustproof net shakes off the dust thereon, avoids dust clogging the dustproof net, and is convenient for heat dissipation of the polishing machine.

[0011] Preferably, a polishing mechanism is provided on the workbench, and the polishing mechanism comprises: an electric telescopic rod, the electric telescopic rod is fixedly mounted on the top of the workbench, the piston end of the electric telescopic rod is fixedly connected to a mounting plate, a polishing block is fixedly mounted on the bottom of the mounting plate and is located above the brake disc seat, the mounting plate is driven to move by starting the electric telescopic rod, and the mounting plate drives the polishing block to move, so that the polishing block contacts the brake disc, thereby facilitating the polishing operation of the brake disc.

[0012] Preferably, threaded holes are provided on the installation frame, and the dustproof net is fixed to the installation frame by screws, so as to facilitate installation and removal of the dustproof net and to facilitate replacement or maintenance of the dustproof net.

[0013] Preferably, there are two groups of the dustproof mechanisms, and the two groups of the dustproof mechanisms are relatively arranged on the front and rear sides of the workbench.

[0014] Preferably, each of the mounting frames is fixedly connected with a rubber pad, and there are four rubber pads, which are respectively close to the four sides of the mounting frame. The rubber pads can protect the mounting frame to avoid collision between the mounting frame and the mounting groove, thereby extending the service life of the mounting frame.

[0015] Preferably, the outer wall of the elliptical plate away from the center point is in contact with the two connecting plates, and universal wheels are fixedly mounted on the four corners of the bottom of the workbench. The universal wheels facilitate movement of the workbench, thereby improving the flexibility of the polishing machine.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a brake disc polishing machine with dustproof function, which has the following beneficial effects:

[0018] 1. A brake disc polishing machine with a dustproof function can block dust through a dustproof net, and the rotation of the rotating shaft drives the elliptical plate to rotate, so that the elliptical plate pushes the connecting plate, the connecting plate drives the connecting rod to move, and the connecting rod pushes the mounting frame, so that the mounting frame stretches the spring, so that under the action of the spring's own elastic force, the mounting frame drives the dustproof net to vibrate back and forth, so that the dustproof net shakes off the dust thereon, avoids dust clogging the dustproof net, and facilitates the heat dissipation of the polishing machine.

[0019] 2. This brake disc polishing machine with dustproof function drives the mounting plate to move by starting the electric telescopic rod, and the mounting plate drives the polishing block to move, so that the polishing block contacts the brake disc, which is convenient for the polishing operation of the brake disc. The rubber pad can protect the mounting frame to avoid collision between the mounting frame and the mounting groove, thereby extending the service life of the mounting frame. The universal wheels are provided to facilitate the movement of the workbench and improve the flexibility of the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a top cross-sectional view of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the utility model without the installation frame and the dustproof net;

[0024] Figure 4 It is a partial structural schematic diagram of the dustproof mechanism of the utility model.

[0025] In the figure: 1. workbench; 2. rotating mechanism; 21. motor; 22. rotating shaft; 23. brake disc seat; 3. dustproof mechanism; 31. mounting slot; 32. heat dissipation channel; 33. connecting slot; 34. spring; 35. mounting frame; 36. dustproof net; 37. connecting rod; 38. connecting plate; 4. oval plate; 5. polishing mechanism; 51. electric telescopic rod; 52. mounting plate; 53. polishing block; 6. rubber pad; 7. universal wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] like Figure 1-4 As shown, the utility model provides a brake disc polishing machine with dustproof function, including a workbench 1, on which a rotating mechanism 2 and a dustproof mechanism 3 are respectively arranged; the rotating mechanism 2 includes: a motor 21, the motor 21 is fixedly installed on the bottom inner wall of the workbench 1, the output end of the motor 21 is fixedly connected to a rotating shaft 22 through a coupling, and the top end of the rotating shaft 22 passes through the workbench 1 and extends upward, the extended end of the rotating shaft 22 is fixedly connected to a brake disc seat 23, and the outer wall of the rotating shaft 22 is fixedly sleeved with an elliptical plate 4, by starting the motor 2 1 drives the rotating shaft 22 to rotate, so that the rotating shaft 22 drives the brake disc seat 23 and the elliptical plate 4 to rotate; the dustproof mechanism 3 includes: a mounting groove 31, the mounting groove 31 is arranged on the front side of the workbench 1, a heat dissipation channel 32 is arranged in the mounting groove 31, and connecting grooves 33 are respectively arranged at the four corners of the mounting groove 31, and a spring 34 is fixedly installed on the inner wall of each connecting groove 33, and the front ends of the four springs 34 are fixedly connected with a mounting frame 35, and the mounting frame 35 is slidably connected with the inner wall of the mounting groove 31, and a dustproof net 36 is arranged on the front side of the mounting frame 35, The mounting frame 35 is provided with threaded holes, and the dust screen 36 is fixed to the mounting frame 35 by screws, which is convenient for the installation and removal of the dust screen 36, and is convenient for the replacement or maintenance of the dust screen 36. The back of the mounting frame 35 is fixedly connected with two connecting rods 37, and the two connecting rods 37 pass through the heat dissipation channel 32 and extend into the workbench 1. The rear ends of the two connecting rods 37 are fixedly connected with connecting plates 38. There are two groups of dust-proof mechanisms 3, and the two groups of dust-proof mechanisms 3 are relatively arranged on the front and rear sides of the workbench 1. The outer wall of the elliptical plate 4 away from the center point is connected to the two The connecting plates 38 are fitted together, and the dust-proof net 36 is arranged to block the dust. The rotation of the rotating shaft 22 drives the elliptical plate 4 to rotate, so that the elliptical plate 4 pushes the connecting plate 38, and the connecting plate 38 drives the connecting rod 37 to move, and the connecting rod 37 pushes the mounting frame 35, so that the mounting frame 35 stretches the spring 34, so that under the elastic force of the spring 34 itself, the mounting frame 35 drives the dust-proof net 36 to vibrate back and forth, so that the dust-proof net 36 shakes off the dust thereon, avoids dust clogging the dust-proof net 36, and facilitates the heat dissipation of the polishing machine.

[0029] In this embodiment, the dust-proof net 36 is provided to block dust, and the rotation of the rotating shaft 22 drives the elliptical plate 4 to rotate, so that the elliptical plate 4 pushes the connecting plate 38, and the connecting plate 38 drives the connecting rod 37 to move, and the connecting rod 37 pushes the mounting frame 35, so that the mounting frame 35 stretches the spring 34, so that under the elastic force of the spring 34 itself, the mounting frame 35 drives the dust-proof net 36 to vibrate back and forth, so that the dust-proof net 36 shakes off the dust thereon, avoids dust clogging the dust-proof net 36, and facilitates the heat dissipation of the polishing machine.

[0030] Example 2

[0031] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a polishing mechanism 5 is provided on the workbench 1, and the polishing mechanism 5 comprises: an electric telescopic rod 51, the electric telescopic rod 51 is fixedly mounted on the top of the workbench 1, the piston end of the electric telescopic rod 51 is fixedly connected with a mounting plate 52, and a polishing block 53 is fixedly mounted on the bottom of the mounting plate 52 and is located above the brake disc seat 23. By starting the electric telescopic rod 51, the mounting plate 52 is driven to move, and the mounting plate 52 drives the polishing block 53 to move, so that the polishing block 53 contacts the brake disc, which is convenient for the polishing operation of the brake disc; each mounting frame 35 is fixedly connected with a rubber pad 6, and the number of rubber pads 6 is four, and they are respectively close to the four sides of the mounting frame 35. The rubber pads 6 can protect the mounting frame 35 to avoid collision between the mounting frame 35 and the mounting groove 31, thereby extending the service life of the mounting frame 35; universal wheels 7 are fixedly mounted on the four corners of the bottom of the workbench 1, respectively, and the universal wheels 7 are provided to facilitate the movement of the workbench 1 and improve the flexibility of the polishing machine.

[0032] In this embodiment, the electric telescopic rod 51 is started to drive the mounting plate 52 to move, and the mounting plate 52 drives the polishing block 53 to move, so that the polishing block 53 contacts the brake disc, which facilitates the polishing operation of the brake disc. The rubber pad 6 is provided to protect the mounting frame 35 to avoid collision between the mounting frame 35 and the mounting groove 31, thereby extending the service life of the mounting frame 35. The universal wheel 7 is provided to facilitate the movement of the workbench 1, thereby improving the flexibility of the polishing machine.

[0033] The following is a detailed description of the working principle of this brake disc polishing machine with dustproof function.

[0034] like Figure 1-4 As shown, when in use, the brake disc is fixed on the brake disc seat 23, and the rotating shaft 22 is driven to rotate by starting the motor 21, and the rotating shaft 22 drives the brake disc seat 23 to rotate, thereby driving the brake disc to rotate, and the mounting plate 52 is driven to move by starting the electric telescopic rod 51, and the mounting plate 52 drives the polishing block 53 to move, so that the polishing block 53 contacts the brake disc, thereby performing a polishing operation on the brake disc, and the dustproof net 36 can block dust, and the rotation of the rotating shaft 22 drives the elliptical plate 4 to rotate, so that the top of the elliptical plate 4 The connecting plate 38 is pushed, and the connecting plate 38 drives the connecting rod 37 to move. The connecting rod 37 pushes the mounting frame 35, so that the mounting frame 35 stretches the spring 34, so that under the elastic force of the spring 34 itself, the mounting frame 35 drives the dustproof net 36 to vibrate back and forth, so that the dustproof net 36 shakes off the dust thereon to prevent dust from clogging the dustproof net 36, which is convenient for the heat dissipation of the polishing machine. The rubber pad 6 is provided to protect the mounting frame 35 to prevent the mounting frame 35 from colliding with the mounting groove 31, and the universal wheel 7 is provided to facilitate the movement of the workbench 1.

Claims

1. A brake disc polishing machine with dustproof function, comprising a workbench (1), characterized in that: The workbench (1) is provided with a rotating mechanism (2) and a dustproof mechanism (3); The rotating mechanism (2) comprises: a motor (21), the motor (21) is fixedly mounted on the bottom inner wall of the workbench (1), the output end of the motor (21) is fixedly connected to a rotating shaft (22) via a coupling, and the top end of the rotating shaft (22) passes through the workbench (1) and extends upward, the extended end of the rotating shaft (22) is fixedly connected to a brake disc seat (23), and the outer wall of the rotating shaft (22) is fixedly sleeved with an elliptical plate (4); The dustproof mechanism (3) comprises: a mounting groove (31), the mounting groove (31) being arranged on the front side of the workbench (1), a heat dissipation channel (32) being arranged in the mounting groove (31), connecting grooves (33) being arranged at four corners of the mounting groove (31), a spring (34) being fixedly installed on the inner wall of each connecting groove (33), a mounting frame (35) being fixedly connected to the front end of the four springs (34), and the mounting frame (35) being slidably connected to the inner wall of the mounting groove (31), a dustproof net (36) being arranged on the front side of the mounting frame (35), two connecting rods (37) being fixedly connected to the back side of the mounting frame (35), and the two connecting rods (37) both pass through the heat dissipation channel (32) and extend into the workbench (1), and a connecting plate (38) being fixedly connected to the rear ends of the two connecting rods (37).

2. The brake disc polishing machine with dustproof function according to claim 1, characterized in that: The workbench (1) is provided with a polishing mechanism (5), and the polishing mechanism (5) comprises: an electric telescopic rod (51), the electric telescopic rod (51) is fixedly mounted on the top of the workbench (1), the piston end of the electric telescopic rod (51) is fixedly connected to a mounting plate (52), and a polishing block (53) is fixedly mounted on the bottom of the mounting plate (52) and is located above the brake disc seat (23).

3. The brake disc polishing machine with dustproof function according to claim 1, characterized in that: The installation frame (35) is provided with a threaded hole, and the dustproof net (36) is fixed to the installation frame (35) by means of screws.

4. The brake disc polishing machine with dustproof function according to claim 1, characterized in that: There are two groups of dust-proof mechanisms (3), and the two groups of dust-proof mechanisms (3) are arranged relatively on the front and rear sides of the workbench (1).

5. The brake disc polishing machine with dustproof function according to claim 1, characterized in that: Each of the installation frames (35) is fixedly connected to a rubber pad (6), and there are four rubber pads (6) which are respectively close to four sides of the installation frame (35).

6. The brake disc polishing machine with dustproof function according to claim 1, characterized in that: The outer wall of the elliptical plate (4) away from the center point is in contact with the two connecting plates (38), and universal wheels (7) are fixedly mounted on the four corners of the bottom of the workbench (1).