Automobile motor shell machining and cleaning equipment

Abstract

The utility model provides machining and cleaning equipment for an automobile motor shell, which belongs to the field of motor shell cleaning and comprises a cleaning frame, an inverted cover is arranged on the cleaning frame, and water tanks are fixedly connected to the left side and the right side of the top of the inverted cover respectively. The cleaning assembly comprises a gear ring fixedly connected to the bottom of the inverted cover, a shaft sleeve is rotationally connected to the center of the inverted cover, a connecting frame is fixedly connected to the bottom of the shaft sleeve, first gears are rotationally connected to the four corners of the bottom of the connecting frame, and the first gears are all meshed with the gear ring; a cleaning rod is fixedly connected into the first gear, steel bristles are fixedly connected to the periphery of the outer lower side of the cleaning rod, and a rotating shaft is arranged in the shaft sleeve. By means of the cleaning assembly, the inner wall of the motor shell for the automobile can be cleaned through friction of steel bristles while water is sprayed, 360-degree cleaning can be fully conducted on the inner wall, the cleaning speed is higher through cooperation of water spraying and brushing, and the cleaning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of motor housing cleaning, in particular to a processing and cleaning device for an automobile motor housing. Background Technique

[0002] In the casting process of the motor housing, lost foam coating is used. Therefore, after its casting and forming, there will be residues of coating and casting sand in the internal flow channels. If not cleaned thoroughly, impurities will cause mechanical damage. Therefore, a processing and cleaning device is needed to clean the inner wall of the motor housing.

[0003] The existing processing and cleaning devices for motor housings often only spray and wash the inner wall of the motor housing with flowing water to remove the impurities on its inner wall. This method has a large water consumption and it is difficult to completely remove the impurities, resulting in a slow cleaning speed and a weak cleaning effect. Therefore, we propose a processing and cleaning device for an automobile motor housing to solve the problems encountered above. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a processing and cleaning device for an automobile motor housing to solve the problems put forward in the above background technique.

[0005] The purpose of the utility model can be realized by the following technical solutions: including a cleaning rack, an inverted cover is arranged on the cleaning rack, and water tanks are respectively and fixedly connected to the left and right sides of the top of the inverted cover;

[0006] Cleaning component, the cleaning component includes a gear ring fixedly connected to the bottom of the inverted cover, a bushing is rotatably connected to the center of the inverted cover, a connecting frame is fixedly connected to the bottom of the bushing, and the four corners of the bottom of the connecting frame are rotatably connected with first gears, the first gears are all meshed with the gear ring, a cleaning rod is fixedly connected inside the first gear, and steel wool is fixedly connected around the outer lower side of the cleaning rod. A rotating shaft is arranged inside the bushing, and the rotating shaft is rotatably connected to the top of the inverted cover and the bottom of the cleaning frame through connectors respectively. A thread is arranged on the outer lower side of the rotating shaft. Fixed rods are respectively fixedly connected to the left and right sides of the bottom of the connecting frame, and the same water spraying seat is slidably connected to the outer sides of the two fixed rods. Nozzles are circumferentially distributed at the bottom of the water spraying seat. Bellows are respectively fixedly connected to the left and right sides of the top of the water spraying seat, and one end of each bellows is communicated with the adjacent water tank. A threaded sleeve is threadedly connected to the outer lower side of the rotating shaft, and the threaded sleeve is fixedly connected to the inside of the water spraying seat. A U-shaped seat is fixedly connected to the rear side of the top of the cleaning frame, a motor is fixedly connected to the U-shaped seat, an output shaft of the motor is fixedly connected with a driving shaft, belt pulleys are fixedly connected to the outer upper side of the driving shaft and the outer upper side of the rotating shaft respectively, and the same belt is tensioned on the outer sides of the two belt pulleys. A crank is fixedly connected to the bottom end of the driving shaft, a connecting rod is rotatably connected to one end of the crank, a rack is slidably connected to the cleaning frame, and a second gear is fixedly connected to the outer upper side of the bushing, and the second gear is meshed with the rack.

[0007] Preferably, a water pump is arranged in the water tank, and the output end of the water pump is communicated with the adjacent bellows.

[0008] Preferably, a convex block is arranged at the middle of the top of the inverted cover, a sliding groove is opened on the convex block, and the rack is slidably connected to the inner side of the sliding groove through a connecting block.

[0009] Preferably, the water spraying seat is of a cavity structure, and arc-shaped grooves are respectively opened on the left and right sides of the water spraying seat.

[0010] Preferably, a drain hole is opened at the middle of the bottom of the cleaning frame, and a mounting plate is arranged at the bottom of the cleaning frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Through the arranged cleaning component, it is possible to realize spraying water while cleaning the inner wall of the motor housing for automobiles by friction with steel wool, and the inner wall can be fully cleaned 360 degrees. The cleaning speed with water spraying and brushing is faster, and the cleaning effect is also better. Description of the Drawings

[0013] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the drawings.

[0014] Figure 1 is a schematic three - dimensional structure diagram (with an automotive motor housing) of the present utility model;

[0015] Figure 2 is a schematic three - dimensional structure diagram of the present utility model;

[0016] Figure 3 is a schematic three - dimensional structure diagram of another perspective of the present utility model;

[0017] Figure 4 is Figure 1 an enlarged schematic diagram of part A shown;

[0018] Figure 5 is Figure 3 an enlarged schematic diagram of part B shown.

[0019] In the figure: 1. Cleaning rack; 2. Inverted cover; 3. Water tank; 4. Gear ring; 5. Bushing; 6. Connecting rack; 7. First gear; 8. Cleaning rod; 9. Steel wool; 10. Rotating shaft; 11. Fixed rod; 12. Spraying seat; 13. Nozzle; 14. Bellows; 15. Threaded sleeve; 16. U - shaped seat; 17. Motor; 18. Driving shaft; 19. Belt pulley; 20. Belt; 21. Crank; 22. Connecting rod; 23. Rack; 24. Second gear. Specific embodiments

[0020] Next, the technical solutions of the present utility model will be described clearly and completely in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] Please refer to Figures 1-5 as shown, a processing and cleaning device for an automotive motor housing includes a cleaning rack 1, an inverted cover 2 is arranged on the cleaning rack 1, and water tanks 3 are respectively fixedly connected to the left and right sides of the top of the inverted cover 2;

[0022] Cleaning component, the cleaning component includes a gear ring 4 fixedly connected to the bottom of the inverted cover 2. A bushing 5 is rotatably connected to the center of the inverted cover 2. A connecting frame 6 is fixedly connected to the bottom of the bushing 5. Four corners of the bottom of the connecting frame 6 are rotatably connected with first gears 7. The first gears 7 are all meshed with the gear ring 4. A cleaning rod 8 is fixedly connected inside the first gear 7. When the connecting frame 6 rotates with the bushing 5, it drives the first gears 7 below it to rotate meshing with the gear ring 4, so that the cleaning rod 8 rotates to clean the inner wall of the motor housing by rotation. A week of the outer lower side of the cleaning rod 8 is fixedly connected with steel wool 9. A rotating shaft 10 is arranged inside the bushing 5. The rotating shaft 10 is rotatably connected to the top of the inverted cover 2 and the bottom of the cleaning frame 1 through connectors respectively. A thread is arranged on the outer lower side of the rotating shaft 10. The left and right sides of the bottom of the connecting frame 6 are respectively fixedly connected with fixing rods 11. The outer sides of the two fixing rods 11 are slidably connected with the same water spraying seat 12. When the rotating shaft 10 rotates, it can be threadedly matched with a thread sleeve 15 on the water spraying seat 12 and driven by the fixing rods 11 to guide the water spraying seat 12 to make a lifting movement, which is convenient to realize spraying at positions within the upper and lower ranges of the inner wall of the motor housing. Nozzles 13 are circumferentially distributed at the bottom of the water spraying seat 12. The left and right sides of the top of the water spraying seat 12 are respectively fixedly connected with corrugated pipes 14. One ends of the corrugated pipes 14 are respectively communicated with the adjacent water tank 3. A thread sleeve 15 is threadedly connected to the outer lower side of the rotating shaft 10. The thread sleeve 15 is fixedly connected inside the water spraying seat 12. A U-shaped seat 16 is fixedly connected to the rear side of the top of the cleaning frame 1. A motor 17 is fixedly connected to the U-shaped seat 16. The output end of the motor 17 is fixedly connected with a driving shaft 18. Belt pulleys 19 are fixedly connected to the outer upper side of the driving shaft 18 and the outer upper side of the rotating shaft 10 respectively. The same belt 20 is tensioned on the outer sides of the two belt pulleys 19. The bottom end of the driving shaft 18 is fixedly connected with a crank 21. One end of the crank 21 is rotatably connected with a connecting rod 22. A rack 23 is slidably connected to the cleaning frame 1. A second gear 24 is fixedly connected to the outer upper side of the bushing 5. The second gear 24 is meshed with the rack 23. The crank 21 can rotate with the driving shaft 18 and pull the rack 23 to make a reciprocating movement through the connecting rod 22. The bushing 5 is driven to make a reciprocating rotational movement through the meshing of the second gear 24 and the rack 23. Furthermore, the cleaning rod 8 can be driven by the connecting frame 6 to change its position inside the motor housing, which is convenient to clean the inside of the motor housing without dead angles.

[0023] A water pump is arranged in the water tank 3. The output end of the water pump is communicated with the adjacent corrugated pipe 14. The water pump provides water for the water spraying seat 12 through the corrugated pipe 14 to ensure that the water spraying seat 12 does not run out of water during the lifting process.

[0024] A convex block is arranged at the middle of the top of the inverted cover 2. A sliding groove is opened on the convex block. The rack 23 is slidably connected to the inner side of the sliding groove through a connecting block. The cooperation of the convex block and the sliding groove guides the sliding of the rack 23 to improve the stability during the working process.

[0025] The water spraying seat 12 has a cavity structure. Arc-shaped grooves are respectively formed on the left and right sides of the water spraying seat 12. The cavity structure facilitates water storage, and the arc-shaped grooves can reduce the manufacturing cost of the water spraying seat 12.

[0026] A drain hole is formed in the middle of the bottom of the cleaning rack 1. An installation plate is arranged at the bottom of the cleaning rack 1. The installation plate is connected and fixed to the bottom of the cleaning rack 1 through fasteners, which is convenient for disassembly when needed. The drain hole can facilitate the natural drainage of the water after cleaning and avoid water storage.

[0027] When the present utility model is specifically implemented: First, connect the device to an external power supply, place the motor housing to be cleaned on the installation plate, connect and fix the installation plate together with the motor housing to be cleaned to the cleaning rack 1. Then, control the motor 17 and the water pump to work through the controller. The motor 17 drives the belt pulley 19 and the crank 21 to rotate simultaneously through the drive shaft 18. The crank 21 drives the rack 23 to make a reciprocating linear motion through the connecting rod 22. The rack 23 drives the bushing 5 to make a reciprocating rotational motion through meshing with the second gear 24. The cleaning rod 8 is driven to make a reciprocating rotational motion through the connecting frame 6. At the same time, the connecting frame 6 drives the first gear 7 below it to mesh with the toothed ring 4 to drive the cleaning rod 8 to continuously rotate around its own axis while revolving. The inner wall of the motor housing to be cleaned is rotated and rubbed by the steel wool 9 on it. At the same time, the belt pulley 19 drives the rotating shaft 10 to rotate through cooperation with the belt 20, and drives the water spraying seat 12 to move up and down along the fixed rod 11 through the threaded cooperation between it and the threaded sleeve 15. When it moves to the highest point or the lowest point, the controller controls the motor 17 to stop working at this time, and then the output end reverses and continues to work until the cleaning is completed. During the cleaning process, the water pump continuously supplies water to the water spraying seat 12 through the corrugated pipe 14, so that the nozzle 13 continuously sprays water on the inner wall of the motor housing for one week to improve the cleaning effect.

[0028] The above-disclosed preferred embodiments of the present utility model are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A processing and cleaning device for a motor housing of an automobile, characterized in that, Including: A cleaning rack (1), on which an inverted cover (2) is arranged, and water tanks (3) are fixedly connected to the left and right sides of the top of the inverted cover (2) respectively; A cleaning component, the cleaning component includes a gear ring (4) fixedly connected to the bottom of the inverted cover (2), a bushing (5) is rotatably connected to the center of the inverted cover (2), a connecting frame (6) is fixedly connected to the bottom of the bushing (5), the four corners of the bottom of the connecting frame (6) are rotatably connected with first gears (7), a cleaning rod (8) is fixedly connected inside the first gear (7), steel wool (9) is fixedly connected to the outer lower side of the cleaning rod (8) in a circumferential manner, a rotating shaft (10) is arranged inside the bushing (5), the rotating shaft (10) is rotatably connected to the top of the inverted cover (2) and the bottom of the cleaning rack (1) respectively through connecting pieces, a thread is arranged on the outer lower side of the rotating shaft (10), fixing rods (11) are fixedly connected to the left and right sides of the bottom of the connecting frame (6) respectively, the outer sides of the two fixing rods (11) are slidably connected with the same water spraying seat (12), nozzles (13) are circumferentially distributed at the bottom of the water spraying seat (12), bellows (14) are fixedly connected to the left and right sides of the top of the water spraying seat (12) respectively, a threaded sleeve (15) is threadedly connected to the outer lower side of the rotating shaft (10), a U-shaped seat (16) is fixedly connected to the rear side of the top of the cleaning rack (1), a motor (17) is fixedly connected to the U-shaped seat (16), a driving shaft (18) is fixedly connected to the output end of the motor (17), pulleys (19) are fixedly connected to the outer upper side of the driving shaft (18) and the outer upper side of the rotating shaft (10) respectively, and the same belt (20) is tensioned on the outer sides of the two pulleys (19), a crank (21) is fixedly connected to the bottom end of the driving shaft (18), a connecting rod (22) is rotatably connected to one end of the crank (21), a rack (23) is slidably connected to the cleaning rack (1), and a second gear (24) is fixedly connected to the outer upper side of the bushing (5).

2. The processing and cleaning equipment for a motor housing used in an automobile according to claim 1, characterized in that, A water pump is arranged in the water tank (3), the output end of the water pump is communicated with the adjacent bellows (14), and one end of the bellows (14) is communicated with the adjacent water tank (3) respectively.

3. The processing and cleaning equipment for the motor housing of an automobile according to claim 1, wherein, A convex block is arranged at the middle of the top of the inverted cover (2), a chute is opened on the convex block, the rack (23) is slidably connected to the inner side of the chute through a connecting block, and the threaded sleeve (15) is fixedly connected to the inside of the water spraying seat (12).

4. The processing and cleaning equipment for a motor housing used in an automobile according to claim 1, characterized in that, The water spraying seat (12) is of a cavity structure, and arc-shaped grooves are respectively opened on the left and right sides of the water spraying seat (12).

5. The processing and cleaning equipment for a motor housing used in an automobile according to claim 3, characterized in that, A drain hole is opened at the middle of the bottom of the cleaning rack (1), a mounting plate is arranged at the bottom of the cleaning rack (1), the first gear (7) is meshed with the gear ring (4), and the second gear (24) is meshed with the rack (23).

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