Rapid spraying device for brake disc

Abstract

The utility model discloses a quick spraying device for a brake disc. The quick spraying device comprises a collecting box, and a protective cover is fixedly mounted above the collecting box; the telescopic hydraulic cylinder is mounted on the side surface of the protective cover through a first screw; the material box is mounted above the protective cover through countersunk bolts; the electric pump is installed above the protective cover through a second screw, the first material conveying pipe is fixedly connected between the feeding end of the electric pump and the material box, and the second material conveying pipe is fixedly connected between the discharging end of the electric pump and the spray head; the supporting seat is connected to the lower portion of the telescopic hydraulic cylinder through a connecting sleeve and a screw, and a discharging head is fixedly installed on the lower portion of the supporting seat; and the screw joint ring is fixedly installed in the supporting seat, and the outer side of the screw joint ring is in screw joint with a fixing cylinder. And the height of the rotating disc can be adjusted, so that workers with different heights can conveniently take up and release the brake disc, random flowing of paint can be avoided, and subsequent cleaning work is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a rapid spraying device for brake discs. Background Technique

[0002] A brake disc, simply speaking, is a circular disc that also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force. When stepping on the brake, it is the brake disc that clamps the brake disc to play a role in decelerating or stopping. The brake disc has good braking effect and is easier to maintain than the drum brake. During the processing of the brake disc, a spraying device is required to spray a protective layer on the outer surface of the brake disc.

[0003] Patent Application No. 2021214184237 discloses an automatic spraying device for brake disc production, including a robotic arm located on the top surface of the inner wall of a protective box. Below the robotic arm, there is a base located at the bottom of the inner wall of the protective box and a spraying table rotatably connected to the inside of the top surface of the base. A stepping structure is provided between the base and the spraying table to drive the spraying table to rotate. It has the following advantages: Only by continuously manually loading and unloading the brake disc can the brake disc be sprayed, reducing the steps of manual movement, thereby improving the spraying efficiency of the brake disc. And the setting of the stepping structure enables the spraying table to move in an orderly arrangement, with higher stability when manually placing the brake disc and during spraying.

[0004] However, it is found that the following defects still exist in the actual use of this patented technology product: Since the height of the spraying table is fixed, when the height of the spraying table is relatively high, it will be relatively strenuous for workers with a lower height to load and unload the brake disc. When the height of the spraying table is relatively low, workers with a higher height need to bend down for a long time to load and unload the brake disc, which is prone to a sense of fatigue. Summary of the Utility Model

[0005] In view of the above defects or deficiencies in the prior art, it is expected to provide a rapid spraying device for brake discs, so that the height of the turntable can be adjusted, thereby facilitating the loading and unloading of brake discs by workers of different heights, and also being able to prevent the paint from flowing wantonly, facilitating subsequent cleaning work.

[0006] According to the technical solution provided by the embodiment of the present application, a rapid spraying device for brake discs includes:

[0007] A collection box, with a protective cover fixedly installed above the collection box; the collection box is a top-open structure, the right side of the collection box is fixedly connected with a cleaning head, the end of the cleaning head is screwed with a cover, and openings are provided on the front side and the bottom of the protective cover;

[0008] A telescopic hydraulic cylinder, which is installed on the side of the protective cover by a first screw; a first opening corresponding to the telescopic shaft of the telescopic hydraulic cylinder is provided at the top of the protective cover;

[0009] A feed box, which is installed above the protective cover by countersunk bolts; a box cover is installed on the top of the feed box by countersunk screws, the bottom of the feed box is a mounting seat, and a discharge head is fixedly connected to the left side of the feed box;

[0010] An electric pump, which is installed above the protective cover by a second screw, a first feed pipe is fixedly connected between the feed end of the electric pump and the feed box, and a second feed pipe is fixedly connected between the discharge end of the electric pump and the nozzle; a second opening corresponding to the second feed pipe is provided at the top of the protective cover;

[0011] A support seat, which is connected to the lower part of the telescopic hydraulic cylinder through a connecting sleeve and screws, and a discharge head is fixedly installed below the support seat; the support seat is a top-open structure;

[0012] A screwing ring is fixedly installed inside the support seat, a fixing cylinder is screwed on the outer side of the screwing ring, and a driving motor is fixedly installed inside the fixing cylinder; a sealing ring is bonded to the bottom of the fixing cylinder, and internal threads corresponding to the screwing ring are provided on the inner surface of the fixing cylinder;

[0013] A turntable is connected to the output shaft of the driving motor through a coupling, and a support leg is fixedly installed below the turntable; a fourth opening corresponding to the output shaft of the driving motor is provided at the top of the fixing cylinder, the support leg includes a support column and a ball, the ball is assembled at the bottom of the support column, and the ball is in contact with the top edge of the support seat;

[0014] A retaining ring and a positioning post are fixedly installed above the turntable, a diversion pipe is fixedly connected below the turntable; the discharge head is located below the diversion pipe, a third opening corresponding to the diversion pipe is provided on the surface of the turntable, and the retaining ring is located outside the positioning post;

[0015] Connecting plates are respectively fixedly connected to the left and right sides of the support seat, a guiding sliding column is fixedly connected above the connecting plate on the right side, the guiding sliding column is in sliding contact with the top of the protective cover, and a sliding through hole corresponding to the guiding sliding column is provided at the top of the protective cover.

[0016] In summary, the beneficial effects of this application:

[0017] 1. Through the settings of the protective cover, telescopic hydraulic cylinder, support base, connecting plate, guiding slide column, screwing ring, fixed cylinder, driving motor and turntable, the height of the turntable can be adjusted, thus facilitating the loading and unloading of brake discs by workers of different heights.

[0018] 2. Through the settings of the collection box, retaining ring, diversion pipe and discharge head, it is possible to prevent the paint from flowing around wantonly, facilitating subsequent cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objectives and advantages of the present application will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 It is a schematic structural view of the present utility model;

[0021] Figure 2 It is a schematic top view of the connection part of the turntable, retaining ring and positioning column of the present utility model;

[0022] Figure 3 It is a schematic structural view of the connection part of the support base, discharge head, screwing ring, fixed cylinder, driving motor, turntable, support feet, retaining ring, diversion pipe and connecting plate of the present utility model;

[0023] Figure 4 It is a schematic bottom view of the connection part of the support base, discharge head and connecting plate of the present utility model;

[0024] Figure 5 It is a schematic structural view of the spray head of the present utility model.

[0025] Reference numerals in the drawings: 1. Collection box; 2. Protective cover; 3. Telescopic hydraulic cylinder; 4. Material box; 5. Electric pump; 6. First feeding pipe; 7. Second feeding pipe; 8. Spray head; 9. Support base; 10. Discharge head; 11. Screwing ring; 12. Fixed cylinder; 13. Driving motor; 14. Turntable; 15. Support feet; 16. Retaining ring; 17. Positioning column; 18. Diversion pipe; 19. Connecting plate; 20. Guiding slide column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following further elaborates on the present application in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely for explaining the relevant utility model and not for limiting the utility model. Additionally, it should be noted that for ease of description, only parts related to the utility model are shown in the drawings.

[0027] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will elaborate on the present application in detail with reference to the drawings and embodiments.

[0028] Please refer to Figures 1 - 5 A rapid spraying device for a brake disc, comprising a collection box 1, with a protective cover 2 fixedly installed above the collection box 1; a telescopic hydraulic cylinder 3, which is installed on the side of the protective cover 2 by a first screw; a material box 4, which is installed above the protective cover 2 by a countersunk bolt; an electric pump 5, which is installed above the protective cover 2 by a second screw, a first feed pipe 6 is fixedly connected between the feed end of the electric pump 5 and the material box 4, and a second feed pipe 7 is fixedly connected between the discharge end of the electric pump 5 and the spray head 8; a support seat 9, which is connected to the lower part of the telescopic hydraulic cylinder 3 through a connecting sleeve and a screw, and a discharge head 10 is fixedly installed below the support seat 9; a threaded connection ring 11, which is fixedly installed inside the support seat 9, a fixed cylinder 12 is screwed on the outside of the threaded connection ring 11, and a driving motor 13 is fixedly installed inside the fixed cylinder 12; a turntable 14, which is connected to the output shaft of the driving motor 13 through a coupling, and a support foot 15 is fixedly installed below the turntable 14; a retaining ring 16 and a positioning column 17 are fixedly installed above the turntable 14, and a diversion pipe 18 is fixedly connected below the turntable 14; a connecting plate 19, which is fixedly connected to the left and right sides of the support seat 9 respectively, and a guiding slide column 20 is fixedly connected above the right connecting plate 19.

[0029] As Figure 1 shown, the collection box 1 is a top-open structure, with a cleaning head fixedly connected to the right side of the collection box 1, and a cover is screwed to the end of the cleaning head. A controller is fixedly installed on the right side of the protective cover 2, and the telescopic hydraulic cylinder 3, the electric pump 5, and the driving motor 13 are electrically connected to the controller, which facilitates control. Openings are provided on the front side and the bottom of the protective cover 2, and a first opening corresponding to the telescopic shaft of the telescopic hydraulic cylinder 3 and a second opening corresponding to the second feed pipe 7 are provided on the top of the protective cover 2, which facilitates the passage of the second feed pipe 7.

[0030] As Figures 1 - 4 shown, a box cover is installed on the top of the material box 4 by a countersunk screw, and the bottom of the material box 4 is a mounting seat, which facilitates the installation of the material box 4. An outlet head is fixedly connected to the left side of the material box 4, which facilitates the connection with the first feed pipe 6. The discharge head 10 is located below the diversion pipe 18, a third opening corresponding to the diversion pipe 18 is provided on the surface of the turntable 14, a sealing ring is bonded to the bottom of the fixed cylinder 12, and internal threads corresponding to the threaded connection ring 11 are provided on the inner surface of the fixed cylinder 12, which facilitates the screwing of the fixed cylinder 12.

[0031] As Figures 1 - 4As shown in the figure, the support leg 15 includes a support column and a ball. The ball is assembled at the bottom of the support column, and the ball is in contact with the top edge of the support seat 9. The support seat 9 has an open-top structure. The retaining ring 16 is located outside the positioning column 17. The top of the fixed cylinder 12 is provided with a fourth opening corresponding to the output shaft of the drive motor 13, which facilitates the passage of the output shaft of the drive motor 13. A connecting shaft is fixedly installed at the center below the turntable 14, which facilitates the connection with the output shaft of the drive motor 13. The guiding slide post 20 is in sliding contact with the top of the protective cover 2. The top of the protective cover 2 is provided with a sliding through hole corresponding to the guiding slide post 20, which facilitates the sliding of the guiding slide post 20.

[0032] During use: First, open the box cover, pour the paint into the interior of the paint box 4, then fix the box cover, and then start the telescopic hydraulic cylinder 3. The telescopic hydraulic cylinder 3 can drive the connecting plate 19, the support seat 9 and the turntable 14 to move vertically, so that the height of the turntable 14 can be adjusted, thus facilitating workers of different heights to pick up and place the brake disc. Subsequently, place the brake disc above the turntable 14 and make the positioning column 17 pass through the shaft hole of the brake disc. Then start the drive motor 13. The drive motor 13 can drive the turntable 14 and the brake disc to rotate. At the same time, start the electric pump 5. The electric pump 5 can extract the paint in the paint box 4 and transport it to the spray head 8 through the second feed pipe 7, and finally spray it onto the surface of the brake disc through the spray head 8. During the spraying process, the paint accumulated on the surface of the turntable 14 will flow into the support seat 9 through the diversion pipe 18, and the paint inside the support seat 9 will flow into the interior of the collection box 1 through the discharge head 10. Through the setting of the collection box 1, it is possible to prevent the paint from flowing wantonly and facilitate the subsequent cleaning work.

[0033] The above description is only the preferred embodiment of the present application and the description of the technical principles and other solutions used. At the same time, the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features. It should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A rapid spraying device for a brake disc, characterized in that: It includes a collection box (1), and a protective cover (2) is fixedly installed above the collection box (1); A telescopic hydraulic cylinder (3), and the telescopic hydraulic cylinder (3) is installed on the side of the protective cover (2) by a first screw; A material box (4), and the material box (4) is installed above the protective cover (2) by a countersunk head bolt; An electric pump (5), the electric pump (5) is installed above the protective cover (2) by a second screw, a first conveying pipe (6) is fixedly connected between the feed end of the electric pump (5) and the material box (4), and a second conveying pipe (7) is fixedly connected between the discharge end of the electric pump (5) and a spray head (8); A support seat (9), the support seat (9) is connected to the lower part of the telescopic hydraulic cylinder (3) through a connecting sleeve and screws, and a discharge head (10) is fixedly installed below the support seat (9); A screwing ring (11), the screwing ring (11) is fixedly installed inside the support seat (9), a fixed cylinder (12) is screwed on the outer side of the screwing ring (11), and a driving motor (13) is fixedly installed inside the fixed cylinder (12); A turntable (14), the turntable (14) is connected to the output shaft of the driving motor (13) through a coupling, and a support leg (15) is fixedly installed below the turntable (14); A retaining ring (16) and a positioning column (17) are fixedly installed above the turntable (14), and a diversion pipe (18) is fixedly connected below the turntable (14); A connecting plate (19), the connecting plates (19) are respectively fixedly connected to the left and right sides of the support seat (9), and a guiding sliding column (20) is fixedly connected above the connecting plate (19) on the right side; 2. The rapid spraying device for brake discs according to claim 1, characterized in that: The collection box (1) is a top-open structure, a cleaning head is fixedly connected to the right side of the collection box (1), and a cover is screwed to the end of the cleaning head; 3. The rapid spraying device for a brake disc according to claim 1, characterized in that: Openings are provided on the front side and the bottom of the protective cover (2), a first opening corresponding to the telescopic shaft of the telescopic hydraulic cylinder (3) is provided on the top of the protective cover (2), and a second opening corresponding to the second conveying pipe (7) is provided on the top of the protective cover (2); 4. The rapid spraying device for brake discs according to claim 1, characterized in that: A box cover is installed on the top of the material box (4) by a countersunk head screw, the bottom of the material box (4) is a mounting seat, and a discharge head is fixedly connected to the left side of the material box (4); 5. The rapid spraying device for brake discs according to claim 1, characterized in that: The discharge head (10) is located below the diversion pipe (18), a third opening corresponding to the diversion pipe (18) is provided on the surface of the turntable (14), a sealing ring is bonded to the bottom of the fixed cylinder (12), and internal threads matching the screwing ring (11) are provided on the inner surface of the fixed cylinder (12); 6. The rapid spraying device for brake discs according to claim 1, characterized in that: The support leg (15) includes a support column and a ball, the ball is assembled at the bottom of the support column, the ball is in contact with the top edge of the support seat (9), and the support seat (9) is a top-open structure.

7. The rapid spraying device for a brake disc according to claim 1, characterized in that: The retaining ring (16) is located outside the positioning column (17). The top of the fixed cylinder (12) is provided with a fourth opening corresponding to the output shaft of the drive motor (13). The guiding slide column (20) is in sliding contact with the top of the protective cover (2), and the top of the protective cover (2) is provided with a sliding through hole corresponding to the guiding slide column (20).

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