A brake disc cleaning device

Abstract

The utility model discloses a kind of brake disc cleaning devices, including cleaning cylinder, the bottom of the cleaning cylinder is rotatably installed with first rotating shaft, the upper end of the first rotating shaft is fixedly connected with the bottom of circular mesh plate, the lower end of the first rotating shaft is fixedly connected with the output end of motor, the top of the circular mesh plate is provided with the fixed mechanism for brake disc centering positioning, this brake disc cleaning device, pull fixed link, can make left two clamping columns and right two clamping columns do mutual far away movement, so that four clamping columns and four positions of brake disc inner hole contact, complete brake disc centering fixed in the inside of cleaning cylinder, then through ultrasonic generator starts ultrasonic vibrator, simultaneously start motor, motor drives brake disc rotation by first rotating shaft, circular mesh plate and fixed mechanism, so that every heat dissipation port of brake disc side can reach the shortest distance of ultrasonic vibrator, so that every heat dissipation port of brake disc side can be effectively cleaned.

Description

Technical Field

[0001] This utility model relates to the field of brake disc cleaning technology, specifically a brake disc cleaning device. Background Technology

[0002] The brake disc is one of the most important components in a car's braking process. As the car is used continuously, a lot of dirt will accumulate on the brake disc. In order to ensure the normal operation of the brake disc, it is necessary to clean it. Brake disc cleaning equipment is required to clean the brake disc.

[0003] Brake discs are cleaned using ultrasonic waves. Because the ultrasonic transducers are angularly distributed about the central axis of the cleaning device, and the brake discs are static inside the device, the distance between the ultrasonic transducers and the heat dissipation vents on the sides of the brake discs is inconsistent. This results in poor cleaning of vents further away from the ultrasonic transducers. To address these issues, an innovative design based on existing brake disc cleaning devices is urgently needed. Utility Model Content

[0004] The purpose of this invention is to provide a brake disc cleaning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a brake disc cleaning device, comprising a cleaning cylinder, a first rotating shaft rotatably mounted at the bottom of the cleaning cylinder, the upper end of the first rotating shaft being fixedly connected to the bottom of a circular mesh plate, the lower end of the first rotating shaft being fixedly connected to the output end of a motor, a fixing mechanism for centering the brake disc being provided at the top of the circular mesh plate, and an ultrasonic transducer at an angle equal to its central axis being provided on the inner side of the cleaning cylinder.

[0006] Preferably, the fixing mechanism includes vertical plates, two of which are fixed to the top of the circular mesh plate. A second rotating shaft is rotatably mounted on the top of the vertical plates. The top of a movable plate is threaded onto the outer side of the second rotating shaft. A guide rod passes through the middle of the movable plate and is fixedly connected to the vertical plates. Clamping columns are fixed at both ends of the bottom of the movable plate. The movable plate and the clamping columns are symmetrically distributed about the central axis of the second rotating shaft. Opposite threads are provided at both ends of the second rotating shaft.

[0007] Preferably, an anti-detachment plate is fixed to the end of the second rotating shaft.

[0008] Preferably, a fixing rod is fixed to the outer wall of the middle part of the second rotating shaft. The fixing rod is distributed at equal angles about the central axis of the second rotating shaft and is located between the vertical plates.

[0009] Preferably, the outer wall of the clamping column is nested and fixed with an anti-slip sleeve.

[0010] Preferably, the top of the cleaning cylinder is fitted with a top cover, and a handle is fixed to the top of the top cover.

[0011] Preferably, a drain pipe is fixedly connected to one side of the bottom of the cleaning cylinder, and an electromagnetic valve is installed on the drain pipe.

[0012] Preferably, an ultrasonic generator is installed at the bottom of the cleaning cylinder, a sealing gasket is provided between the ultrasonic transducer and the cleaning cylinder, and the wires on the ultrasonic transducer pass through the sealing gasket and are electrically connected to the ultrasonic generator.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the fixing rod is moved, the two clamping columns on the left and the two clamping columns on the right move away from each other, so that the four clamping columns contact the four positions of the inner hole of the brake disc, thus fixing the brake disc in the center inside the cleaning cylinder. Then, the ultrasonic transducer is started by the ultrasonic generator, and the motor is started at the same time. The motor drives the brake disc to rotate through the first rotating shaft, the circular mesh plate and the fixing mechanism, so that each heat dissipation port on the side of the brake disc can be connected to the ultrasonic transducer with the shortest distance, so that each heat dissipation port on the side of the brake disc can be effectively cleaned. Attached Figure Description

[0014] Figure 1 This is a frontal three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the cleaning cylinder of this utility model; Figure 3 This is a cross-sectional view of the installation structure of the first rotating shaft of this utility model; Figure 4 This is a schematic diagram of the fixing mechanism of this utility model; Figure 5 This is a top-view three-dimensional structural diagram of the present invention.

[0015] In the diagram: 1. Cleaning cylinder; 2. First rotating shaft; 3. Circular mesh plate; 4. Motor; 5. Ultrasonic transducer; 6. Vertical plate; 7. Second rotating shaft; 8. Movable plate; 9. Guide rod; 10. Clamping column; 11. Fixing rod; 12. Top cover; 13. Ultrasonic generator; 14. Drain pipe. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a brake disc cleaning device, including a cleaning cylinder 1. A first rotating shaft 2 is rotatably mounted at the bottom center of the cleaning cylinder 1 via a sealed bearing. The upper end of the first rotating shaft 2 is fixedly connected to the bottom center of a circular mesh plate 3, and the lower end of the first rotating shaft 2 is fixedly connected to the output end of a motor 4. The motor 4 is fixed to the bottom of the cleaning cylinder 1 by bolts. A fixing mechanism for centering the brake disc is provided at the top center of the circular mesh plate 3. An ultrasonic transducer 5 is provided on the inner side of the cleaning cylinder 1 at an angle equal to its central axis, so that the brake disc can be fixed in the center inside the cleaning cylinder 1. When the ultrasonic transducer 5 rotates, the distance from each heat dissipation port on the side of the brake disc to the ultrasonic transducer 5 is minimized, so that each heat dissipation port on the side of the brake disc can be effectively cleaned.

[0018] The fixing mechanism includes vertical plates 6. Two vertical plates 6 are fixed to the top of the circular mesh plate 3. A second rotating shaft 7 is rotatably installed between the vertical plates 6 via a sealed bearing. The top of the movable plate 8 is nested with a thread on the outer side of the second rotating shaft 7. A guide rod 9 slides through the middle of the movable plate 8 and is fixedly connected to the vertical plates 6. Clamping columns 10 are fixed at both ends of the bottom of the movable plate 8. The movable plate 8 and the clamping columns 10 are symmetrically distributed about the central axis of the second rotating shaft 7. The two ends of the second rotating shaft 7 are provided with opposite threads. By rotating the second rotating shaft 7 in the forward or reverse direction, the two clamping columns 10 on the left and the two clamping columns 10 on the right can move closer to each other or move further away from each other, so that the four clamping columns 10 can contact the four positions of the inner hole of the brake disc, thereby fixing the brake disc.

[0019] An anti-detachment plate is fixed to the end of the second rotating shaft 7 to prevent the movable plate 8 from separating from the second rotating shaft 7.

[0020] A fixing rod 11 is fixed to the outer wall of the middle part of the second rotating shaft 7. The fixing rod 11 is distributed at equal angles about the central axis of the second rotating shaft 7. The fixing rod 11 is located between the vertical plates 6. The fixing rod 11 facilitates the rotation of the second rotating shaft 7.

[0021] An anti-slip sleeve is nested and fixed on the outer wall of the clamping column 10, which increases the friction between the clamping column 10 and the inner side of the brake disc.

[0022] The top of the cleaning cylinder 1 is fitted with a top cover 12, and a handle is fixed to the top of the top cover 12, which makes it easy to remove the top cover 12 from the top of the cleaning cylinder 1.

[0023] A drain pipe 14 is fixedly connected to one side of the bottom of the cleaning cylinder 1. An electromagnetic valve is installed on the drain pipe 14, through which the sewage inside the cleaning cylinder 1 can be discharged.

[0024] An ultrasonic generator 13 is installed at the bottom of the cleaning cylinder 1. A sealing gasket is provided between the ultrasonic transducer 5 and the cleaning cylinder 1. The wires on the ultrasonic transducer 5 pass through the sealing gasket and are electrically connected to the ultrasonic generator 13 to prevent the cleaning fluid inside the cleaning cylinder 1 from leaking through the ultrasonic transducer 5 and the cleaning cylinder 1.

[0025] Working principle: When using this brake disc cleaning device, firstly, remove the top cover 12 from the top of the cleaning cylinder 1 using the handle. Then, fit the inner hole of the brake disc onto the outside of the fixing mechanism. Next, move the fixing rod 11, which drives the second rotating shaft 7 to rotate. Since the two ends of the second rotating shaft 7 are provided with opposite threads, and the movable plate 8 and the guide rod 9 are slidably connected, the two movable plates 8 move away from each other. The two movable plates 8 cause the two left clamping columns 10 and the two right clamping columns 10 to move away from each other, so that the four clamping columns 10 contact the four positions of the inner hole of the brake disc, completing the centered fixing of the brake disc inside the cleaning cylinder 1. Then, start the ultrasonic transducer 5 through the ultrasonic generator 13, and start the motor 4 at the same time. The motor 4 drives the brake disc to rotate through the first rotating shaft 2, the circular mesh plate 3 and the fixing mechanism, so that each heat dissipation port on the side of the brake disc can be minimized in distance to the ultrasonic transducer 5, and each heat dissipation port on the side of the brake disc can be effectively cleaned.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A brake disc cleaning device, comprising a cleaning cylinder (1), characterized in that: The bottom of the cleaning cylinder (1) is rotatably mounted with a first rotating shaft (2). The upper end of the first rotating shaft (2) is fixedly connected to the bottom of the circular mesh plate (3). The lower end of the first rotating shaft (2) is fixedly connected to the output end of the motor (4). The top of the circular mesh plate (3) is provided with a fixing mechanism for centering the brake disc. The inner side of the cleaning cylinder (1) is provided with an ultrasonic transducer (5) at an angle equal to its central axis.

2. The brake disc cleaning device according to claim 1, characterized in that: The fixing mechanism includes vertical plates (6), and two vertical plates (6) are fixed to the top of the circular mesh plate (3). A second rotating shaft (7) is rotatably installed between the vertical plates (6). The top of the movable plate (8) is threaded on the outer side of the second rotating shaft (7). A guide rod (9) passes through the middle of the movable plate (8). The guide rod (9) is fixedly connected to the vertical plate (6). Clamping columns (10) are fixed at both ends of the bottom of the movable plate (8). The movable plate (8) and the clamping columns (10) are symmetrically distributed about the central axis of the second rotating shaft (7). The two ends of the second rotating shaft (7) are provided with opposite threads.

3. The brake disc cleaning device according to claim 2, characterized in that: The end of the second rotating shaft (7) is fixed with an anti-detachment plate.

4. The brake disc cleaning device according to claim 2, characterized in that: A fixing rod (11) is fixed to the outer wall of the middle part of the second rotating shaft (7). The fixing rod (11) is distributed at equal angles about the central axis of the second rotating shaft (7). The fixing rod (11) is located between the vertical plates (6).

5. A brake disc cleaning device according to claim 2, characterized in that: The outer wall of the clamping column (10) is fixed with an anti-slip sleeve.

6. The brake disc cleaning device according to claim 1, characterized in that: The top of the cleaning cylinder (1) is fitted with a top cover (12), and a handle is fixed to the top of the top cover (12).

7. The brake disc cleaning device according to claim 1, characterized in that: A drain pipe (14) is fixedly connected to one side of the bottom of the cleaning cylinder (1), and an electromagnetic valve is installed on the drain pipe (14).

8. The brake disc cleaning device according to claim 1, characterized in that: An ultrasonic generator (13) is installed at the bottom of the cleaning cylinder (1). A sealing gasket is provided between the ultrasonic transducer (5) and the cleaning cylinder (1). The wires on the ultrasonic transducer (5) pass through the sealing gasket and are electrically connected to the ultrasonic generator (13).

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