Automobile part machining device

Abstract

The utility model provides an automobile part processing device which relates to the technical field of automobile part paint spraying and comprises a workbench and a dust removal device, the workbench is composed of a first conveying table and a second conveying table, the dust removal device is fixedly installed at the top end of the first conveying table, a shell needing to be painted is placed on the first conveying table, a motor is started, and the dust removal device is started. A motor drives a rotating shaft to rotate, a first limiting column fixed to a rotating disc conducts circular motion, a limiting plate conducts left-right reciprocating motion, an air spraying pipe conducts left-right reciprocating motion along with the first limiting column, a spraying head blows air to the surface of a shell to clean dust on the surface of the shell, and after the shell is cleaned, the shell is conveyed to the position below a paint spraying machine on a first conveying table. According to the automobile part machining device, dust on the surface of a shell is evenly cleaned through left-right reciprocating motion of a plurality of nozzles, and the cleaning effect is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts spray painting, in particular to an automobile parts processing device. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In the processing of auto parts, there are many parts that need to be processed, such as appearance parts: including doors, hoods, windows, trunk lids, etc. It is usually necessary to spray primer and topcoat on the shells of some parts to achieve good anti-corrosion and appearance effects.

[0003] Before painting, if there is dust on the surface of the shell, it may cause sand holes or granular substances to appear on the paint surface, requiring repainting or polishing the surface. Existing automobile parts processing equipment usually uses multiple nozzles at the bottom of the jet pipe before painting the shell to clean the dust on the shell surface through airflow. However, the existing jet pipe is fixed in position, and there are gaps between the multiple nozzles, which cause uneven dust cleaning when blowing air on the shell surface, thereby reducing the painting effect to a certain extent.

[0004] Therefore, it is necessary to provide a new automobile parts processing device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automobile parts processing device.

[0006] The utility model provides an automobile parts processing device comprising: a workbench and a dust removal device, wherein the workbench is composed of a first conveying platform and a second conveying platform, and the dust removal device is fixedly installed on the top of the first conveying platform;

[0007] The dust removal device includes a moving mechanism, a fixed component and an air jet pipe, the bottom end of the fixed component is fixedly connected to the top of the first conveying platform, the moving mechanism is fixedly connected to the fixed component and drives the air jet pipe to move left and right, and a plurality of nozzles are fixedly installed under the air jet pipe, the bottoms of the plurality of nozzles are conical and a plurality of spray holes are opened at the bottoms, and the apertures of the plurality of spray holes gradually decrease from top to bottom.

[0008] Preferably, the fixing assembly includes a fixing seat and a fixing frame, the fixing seat is installed in the middle of the top of the first conveyor platform and is located below the conveyor belt provided on the first conveyor platform, the fixing frame has a U-shaped cross-section and has square through holes on both sides, and the bottom end of the fixing frame is fixedly connected to the top of the fixing seat.

[0009] Preferably, the moving mechanism includes a driving assembly, a limiting plate, a first limiting column, a second limiting column and two shaking plates, the driving assembly is fixedly connected to the fixed frame, the top end of the first limiting column is fixedly connected to the driving assembly, the driving assembly drives the first limiting column to rotate, the bottom end of the first limiting column is fixedly connected to the top end of the second limiting column, and the first limiting column is located in the through hole opened in the top end of the limiting plate, the diameter of the second limiting column is larger than the diameter of the first limiting column, the two ends of the limiting plate are arc-shaped and the two ends of the through hole opened in the top end are also arc-shaped, the opposite sides of the two shaking plates are respectively fixedly connected to the two sides of the limiting plate, the bottom ends of the two shaking plates are respectively fixedly installed with connecting plates, and the bottom ends of the two connecting plates are fixedly connected to the top end of the jet pipe.

[0010] Preferably, the driving assembly includes a motor, a rotating shaft and a turntable, the bottom end of the motor is fixedly connected to the top of the fixed frame, the output end of the motor is fixedly connected to one end of the rotating shaft, the other end of the rotating shaft passes through the top of the fixed frame through a bearing and is fixedly connected to the center of the turntable, and the bottom end of the turntable is fixedly connected to one end of the first limiting column.

[0011] Preferably, limiting blocks are installed on both sides of the bottom end of the fixing frame, and square through holes are opened on one side of the two limiting blocks for limiting the two shaking plates.

[0012] Preferably, air pumps are fixedly mounted on both sides of the top of the fixing frame, two air pump output ends are provided with hoses, and the other ends of the two hoses are respectively fixedly connected to both sides of the jet pipe.

[0013] Preferably, a paint sprayer is provided on one side of the first conveying platform, and the paint sprayer is located between the fixed frame and a drying chamber installed on the second conveying platform. A collecting box is provided behind the second conveying platform, a drying fan is installed at the top of the drying chamber, and a plurality of heat dissipation slots are provided at the top of the drying chamber.

[0014] Compared with the related art, the automobile parts processing device provided by the utility model has the following beneficial effects:

[0015] The utility model provides an automobile parts processing device, a shell body to be painted is placed on a first conveying platform, an air jet pipe is moved left and right by a moving mechanism, a nozzle is provided with a plurality of spray holes to create a strong airflow when the gas is sprayed out, and air is blown to the surface of the shell body to clean the dust on the surface thereof, and the shell body is transported from the first conveying platform to the second conveying platform after cleaning is completed. The utility model provides an automobile parts processing device, which cleans the dust on the surface of the shell body uniformly by reciprocating the plurality of nozzles left and right, thereby improving the cleaning effect to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of an automobile parts processing device provided by the utility model;

[0017] Figure 2 The structure of the dust removal device is shown in Figure 1. Figure 1 ;

[0018] Figure 3 The structure of the dust removal device is shown in Figure 1. Figure 2 ;

[0019] Figure 4 An exploded view of the dust removal device;

[0020] Figure 5 This is an exploded view of the drive assembly;

[0021] Figure 6 It is a schematic diagram of the structure of the nozzle;

[0022] Figure 7 It is a partial cross-sectional schematic diagram of the nozzle;

[0023] Figure 8 This is a schematic diagram of the structure of the drying room.

[0024] Numbers in the figure: 1. first conveying platform; 2. paint sprayer; 3. drying room; 4. second conveying platform; 5. collecting box; 6. fixing seat; 7. fixing frame; 8. air pump; 9. hose; 10. motor; 11. rotating shaft; 12. turntable; 13. limiting block; 14. shaking plate; 15. limiting plate; 16. first limiting column; 17. connecting plate; 18. jet pipe; 19. nozzle; 20. heat sink; 21. drying fan; 22. second limiting column; 23. spray hole. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 ,in, Figure 1 A structural schematic diagram of an automobile parts processing device provided by the utility model; Figure 2 The structure of the dust removal device is shown in Figure 1. Figure 1 ; Figure 3 The structure of the dust removal device is shown in Figure 1. Figure 2 ; Figure 4 An exploded view of the dust removal device; Figure 5 This is an exploded view of the drive assembly; Figure 6It is a schematic diagram of the structure of the nozzle; Figure 7 It is a partial cross-sectional schematic diagram of the nozzle; Figure 8 This is a schematic diagram of the structure of the drying room.

[0027] In the specific implementation process, Figure 1-Figure 8 As shown, an automobile parts processing device includes: a workbench and a dust removal device, the workbench is composed of a first conveying platform 1 and a second conveying platform 4, and the dust removal device is fixedly installed on the top of the first conveying platform 1;

[0028] The dust removal device includes a moving mechanism, a fixed component and an air jet pipe 18. The bottom end of the fixed component is fixedly connected to the top of the first conveying platform 1. The moving mechanism is fixedly connected to the fixed component and drives the air jet pipe 18 to move left and right. A plurality of nozzles 19 are fixedly installed below the air jet pipe 18. Figure 6 as well as Figure 7 The bottom of the multiple nozzles 19 shown is conical and each of the bottoms is provided with multiple spray holes 23, the aperture of the spray holes 23 gradually decreases from top to bottom, resulting in a strong airflow when the gas is sprayed out;

[0029] The fixing assembly includes a fixing seat 6 and a fixing frame 7. The fixing seat 6 is installed in the middle of the top of the first conveying platform 1 and is located below the conveyor belt set on the first conveying platform 1. The fixing frame 7 has a U-shaped cross-section and square through holes are opened on both sides. The bottom end of the fixing frame 7 is fixedly connected to the top of the fixing seat 6. The moving mechanism includes a driving assembly, a limiting plate 15, a first limiting column 16, a second limiting column 22 and two shaking plates 14. The driving assembly is fixedly connected to the fixing frame 7. The top of the first limiting column 16 is fixedly connected to the driving assembly. The driving assembly drives the first limiting column 16 to rotate. The bottom end of the first limiting column 16 is fixedly connected to the top of the second limiting column 22, and the first limiting column 16 is located in the through hole opened at the top of the limiting plate 15. The diameter of the second limiting column 22 is larger than the diameter of the first limiting column 16. The two ends of the limiting plate 15 are arc-shaped and the two ends of the through hole opened at the top are also arc-shaped. The opposite sides of the two shaking plates 14 are fixedly connected to the two sides of the limiting plate 15 respectively. The bottom ends of the two shaking plates 14 are respectively fixedly installed with connecting plates 17. The bottom end of the connecting plate 17 is fixedly connected to the top of the jet pipe 18. The driving assembly includes a motor 10, a rotating shaft 11 and a rotating disk 12. The bottom end of the motor 10 is fixedly connected to the top of the fixing frame 7. The output end of the motor 10 is fixedly connected to one end of the rotating shaft 11. The output end of the motor 10 is fixedly connected to one end of the rotating shaft 11 through a coupling. The starting motor 10 drives the rotating shaft 11 to rotate through the coupling. The motor 10 is a reduction motor. The other end of the rotating shaft 11 passes through the top of the fixing frame 7 through a bearing and is fixedly connected to the center of the rotating disk 12. The bottom end of the turntable 12 is fixedly connected to one end of the first limiting column 16. When the turntable 12 rotates, it drives the first limiting column 16 to make a circular motion. When the first limiting column 16 makes a circular motion, it causes a thrust on the inner wall of the through hole opened in the limiting plate 15 to cause the limiting plate 15 to move. The two opposite sides of the two shaking plates 14 are fixedly connected to the two sides of the limiting plate 15 respectively, and one side of the two limiting blocks 13 at the bottom of the fixed frame 7 is provided with a square through hole for limiting the two shaking plates 14, so that the limiting plate 15 reciprocates left and right;

[0030] Limiting blocks 13 are installed on both sides of the bottom of the fixing frame 7. Square through holes are opened on one side of the two limiting blocks 13 to limit the two shaking plates 14 to prevent the two shaking plates 14 from shifting when they move. Air pumps 8 are fixedly installed on both sides of the top of the fixing frame 7. The output ends of the two air pumps 8 are provided with hoses 9, and the other ends of the two hoses 9 are fixedly connected to the two sides of the jet pipe 18, such as Figure 1 A paint sprayer 2 is provided on one side of the first conveying platform 1 shown. The paint sprayer 2 is located between the fixed frame 7 and the drying chamber 3 installed on the second conveying platform 4. A collecting box 5 is provided behind the second conveying platform 4. A drying fan 21 is installed at the top of the drying chamber 3 and a plurality of heat dissipation slots 20 are provided at the top of the drying chamber 3. After the shell is cleaned, it is transported on the first conveying platform 1 to the bottom of the paint sprayer 2 for painting, and then enters the drying chamber 3 on the second conveying platform 4 to be dried by the drying fan 21, and finally enters the collecting box 5.

[0031] The working principle provided by the utility model is as follows: the shell to be painted is placed on the first conveying platform 1, the motor 10 is started, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the turntable 12 to rotate, and the first limiting column 16 fixed on the turntable 12 performs a circular motion, the bottom end of the first limiting column 16 is fixedly connected to the top end of the second limiting column 22, and the first limiting column 16 is located in the through hole opened at the top end of the limiting plate 15, the diameter of the second limiting column 22 is larger than the diameter of the first limiting column 16, the two ends of the limiting plate 15 are arc-shaped and the two ends of the through hole opened at its top are also arc-shaped, so when the first limiting column 16 performs a circular motion, it causes a thrust on the inner wall of the through hole opened in the limiting plate 15 to cause the limiting plate 15 to move, and the two The opposite sides of the shaking plates 14 are fixedly connected to the two sides of the limit plates 15, and the two limit blocks 13 at the bottom of the fixed frame 7 are provided with square through holes on one side for limiting the two shaking plates 14. Therefore, the limit plates 15 reciprocate left and right, and the jet pipe 18 connected to the shaking plates 14 through the connecting plate 17 reciprocates left and right accordingly. The output end of the air pump 8 is connected to the hose 9, and the other end of the hose 9 is connected to the jet pipe 18. The nozzle 19 blows air to the surface of the shell to clean the dust on the surface. After the shell is cleaned, it is transported to the bottom of the paint sprayer 2 on the first conveying platform 1 for painting, and then enters the drying chamber 3 on the second conveying platform 4 to be dried by the drying fan 21, and finally enters the collection box 5.

[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automobile parts processing device, characterized in that: include: A workbench and a dust removal device, wherein the workbench is composed of a first conveying platform (1) and a second conveying platform (4), and the dust removal device is fixedly installed on the top of the first conveying platform (1); The dust removal device comprises a moving mechanism, a fixed component and an air jet pipe (18), the bottom end of the fixed component is fixedly connected to the top of the first conveying platform (1), the moving mechanism is fixedly connected to the fixed component and drives the air jet pipe (18) to move left and right, a plurality of nozzles (19) are fixedly installed below the air jet pipe (18), the bottoms of the plurality of nozzles (19) are conical and a plurality of spray holes (23) are opened at the bottoms, and the apertures of the plurality of spray holes (23) gradually decrease from top to bottom; The fixing assembly comprises a fixing seat (6) and a fixing frame (7), wherein the fixing seat (6) is installed at the middle of the top of the first conveying platform (1) and is located below the conveyor belt provided on the first conveying platform (1), the fixing frame (7) has a U-shaped cross section and has square through holes on both sides thereof, and the bottom end of the fixing frame (7) is fixedly connected to the top end of the fixing seat (6); The moving mechanism comprises a driving component, a limiting plate (15), a first limiting column (16), a second limiting column (22) and two shaking plates (14); the driving component is fixedly connected to the fixing frame (7); the top end of the first limiting column (16) is fixedly connected to the driving component; the driving component drives the first limiting column (16) to rotate; the bottom end of the first limiting column (16) is fixedly connected to the top end of the second limiting column (22); and the first limiting column (16) is located in a through hole opened at the top end of the limiting plate (15); the diameter of the second limiting column (22) is larger than the diameter of the first limiting column (16); the two ends of the limiting plate (15) are arc-shaped and the two ends of the through hole opened at the top end are also arc-shaped; opposite sides of the two shaking plates (14) are respectively fixedly connected to the two sides of the limiting plate (15); the bottom ends of the two shaking plates (14) are respectively fixedly installed with connecting plates (17); the bottom ends of the two connecting plates (17) are fixedly connected to the top end of the jet pipe (18); A paint sprayer (2) is arranged on one side of the first conveying platform (1), and the paint sprayer (2) is located between the fixing frame (7) and a drying chamber (3) installed on the second conveying platform (4). A collecting box (5) is arranged behind the second conveying platform (4), and a drying fan (21) is installed at the top of the drying chamber (3), and a plurality of heat dissipation slots (20) are opened at the top of the drying chamber (3).

2. The automobile parts processing device according to claim 1, characterized in that: The driving assembly comprises a motor (10), a rotating shaft (11) and a rotating disk (12); the bottom end of the motor (10) is fixedly connected to the top end of the fixing frame (7); the output end of the motor (10) is fixedly connected to one end of the rotating shaft (11); the other end of the rotating shaft (11) movably passes through the top end of the fixing frame (7) and is fixedly connected to the center of the rotating disk (12) through a bearing; the bottom end of the rotating disk (12) is fixedly connected to one end of the first limiting column (16).

3. The automobile parts processing device according to claim 2, characterized in that: Limiting blocks (13) are installed on both sides of the bottom end of the fixing frame (7), and one side of the two limiting blocks (13) is provided with a square through hole for limiting the two shaking plates (14).

4. The automobile parts processing device according to claim 3, characterized in that: Air pumps (8) are fixedly mounted on both sides of the top of the fixing frame (7), and hoses (9) are provided at the output ends of the two air pumps (8), and the other ends of the two hoses (9) are respectively fixedly connected to the two sides of the jet pipe (18).

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