Automobile modified part spraying device

Abstract

The utility model discloses an automobile modified part spraying device, which belongs to the field of spraying devices and comprises a rack, a controller is fixedly connected to the right side in the rack, a fixing mechanism is arranged on the top surface of the rack and comprises a rotating seat, a two-way screw and an inner supporting plate, and the rotating seat is movably connected to the top surface of the rack through a rotating column on the bottom surface. The two-way screw is movably connected into the top face of the rotating base through first rotating rods at the two ends, the arranged fixing mechanism and the spraying mechanism are used in cooperation, after the symmetrical inner supporting plates are sleeved with the regular tubular automobile modified part, a rotary knob is rotated, the two-way screw is driven to rotate through the first rotating rods, and the two-way screw is driven to rotate through the spraying mechanism. The symmetrical connecting blocks drive the inner supporting plate to move oppositely through the first screw holes along the two-way screw till the arc-shaped outer wall of the inner supporting plate is tightly attached to the inner wall of the regular tubular automobile modified part. Therefore, regular tubular automobile refitted parts with different sizes can be quickly fixed on the rotating seat in an inner support clamping manner.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a spraying device for automobile modified parts. Background Art

[0002] Car modification parts are components installed or replaced to change or enhance a car's performance, appearance, or functionality. These parts can be selected and installed based on the owner's needs and preferences to achieve personalization, performance, or practicality.

[0003] In the prior art, when spraying the outer surface of regular tubular automobile modified parts (such as exhaust pipes and other pipes) through a spraying device, the regular tubular automobile modified parts need to be fixed by a clamp. Since the regular tubular automobile modified parts are fixed in position and cannot be rotated after being fixed by the clamp, it is not convenient for the spraying device to spray the outer surface of the regular tubular automobile modified parts in all directions. The position of the spray head needs to be constantly changed for the spraying operation, which is cumbersome to operate. At the same time, the clamp model used by the spraying device to fix the regular tubular automobile modified parts is fixed, so that the spraying device can only spray regular tubular automobile modified parts of the same type and size, thereby not only reducing the applicability of the spraying device, but also reducing the spraying efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a spraying device for automobile modification parts, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The top surface of the frame is fixedly connected to the controller on the right side of the interior of the frame, and the top surface of the frame is provided with a fixing mechanism, and the fixing mechanism includes a rotating seat, a bidirectional screw and an inner support plate, the rotating seat is movably connected to the top surface of the frame through a rotating column on the bottom surface, and the bidirectional screw is movably connected to the top surface of the rotating seat through first rotating rods at both ends, and the two inner support plates are movably connected to the bidirectional screw through first screw holes opened on the side walls of the bottom connecting block respectively, and a spraying mechanism is also opened on the top surface of the frame and located on the right side of the rotating seat, and the spraying mechanism includes an L-shaped support plate, a one-way screw, a driving motor, a first pulley, a second pulley, a displacement plate, an infrared sensor, a material box, a pump body, a conveying pipe and a nozzle, the L-shaped support plate is fixedly connected to the top surface of the frame, and the one-way screw is movably connected to the top surface of the frame through second rotating rods at both ends. The rod is movably connected to the bottom surface of the transverse part of the L-shaped support plate, the driving motor is fixedly connected to the top surface of the L-shaped support plate, and the output end of the driving motor is fixedly connected to the second rotating rod, the displacement plate is movably connected to the one-way screw through the second screw hole on the top surface, and the infrared sensor is fixedly connected to the left side wall of the displacement plate, the material box is fixedly connected in the frame, and the pump body is also fixedly connected in the frame, the input end of the pump body is fixedly connected to the discharge pipe on the right side of the material box, and one end of the conveying pipe is fixedly connected to the output end of the pump body, the other end of the conveying pipe is fixedly connected to the rear end wall of the displacement plate through a group of C-shaped pipe clamps, and the fixing mechanism is fixedly connected to the output end of the conveying pipe, the first pulley and the second pulley are respectively fixedly connected to the second rotating rod and the bottom surface of the rotating column, and a belt is movably connected between the first pulley and the second pulley.

[0007] Preferably, a mounting hole is provided on the top surface of the frame, and a bearing is fixedly installed inside the mounting hole, a rotating column is fixedly installed on the bottom surface of the rotating seat, and the rotating column and the bearing are interlaced and fixed together, a groove is provided on the top surface of the rotating seat, and sliding grooves are respectively provided on the front and rear side walls inside the groove, and a first rotating hole is respectively provided on the left and right end walls inside the groove.

[0008] Preferably, the left and right ends of the bidirectional screw are respectively fixedly mounted with a first rotating rod, and the first rotating rod is movably mounted in the first rotating hole, and a knob is fixedly mounted on the end wall of the first rotating rod at the left end, the opposite walls of the two inner support plates are arc-shaped, and a connecting block is fixedly mounted on the bottom surface of the inner support plate, a first screw hole is opened on the side wall of the connecting block and is movably mounted with the bidirectional screw through the first screw hole, and a first slider is respectively fixedly mounted on the front and rear side walls of the connecting block and is movably mounted in the sliding groove.

[0009] Preferably, the L-shaped support plate is fixedly mounted on the right side of the top surface of the frame, and a sliding slot is provided on the front end wall of the vertical part of the L-shaped support plate, and a second rotating hole relative to the top surface of the transverse part of the L-shaped support plate and the top surface of the frame are respectively provided, and the upper and lower ends of the one-way screw are respectively fixedly mounted with a second rotating rod and movably mounted in the second rotating hole, the driving motor is fixedly mounted on the top surface of the transverse part of the L-shaped support plate, and the output end of the driving motor is fixedly mounted together with the second rotating rod at the upper end, the first pulley is fixedly mounted on the bottom end of the second rotating rod at the lower end, the second pulley is fixedly mounted on the bottom end of the rotating column, and the second pulley and the first pulley are movably mounted together by a belt.

[0010] Preferably, a second screw hole is provided on the top surface of the displacement plate and is threadedly connected to the one-way screw through the second screw hole, and a second slider is fixedly installed on the front end wall of the displacement plate and movably installed in the sliding mouth, an infrared sensor is fixedly installed on the left side wall of the displacement plate, and a group of symmetrical C-shaped pipe clamps are fixedly installed on the rear end wall of the displacement plate.

[0011] Preferably, the material box is fixedly installed on the inner bottom surface of the frame, and a feeding pipe is fixedly installed on the left top of the material box, a discharge pipe is fixedly installed on the right bottom of the material box, and the input end of the pump body and the discharge pipe are fixedly installed together, a delivery pipe is fixedly installed on the output end of the pump body, and the other end of the delivery pipe is fixedly installed with the displacement plate through a C-type pipe clamp, and the nozzle is fixedly installed on the output end of the delivery pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, the fixing mechanism and the spraying mechanism are used in conjunction with each other. After the regular tubular automobile modification parts are mounted on the symmetrical inner support plate, the knob is rotated to drive the bidirectional screw to rotate through the first rotating rod, so that the symmetrical connecting blocks respectively drive the inner support plate to move in opposite directions along the bidirectional screw through the first screw holes until the arc-shaped outer wall of the inner support plate is tightly attached to the inner wall of the regular tubular automobile modification parts. Thus, the regular tubular automobile modification parts of different sizes can be quickly fixed on the rotating seat by this inner support clamping method.

[0014] At the same time, when the driving motor is turned on to drive the output end to rotate the one-way screw through the second rotating rod, the second rotating rod will drive the first pulley to rotate, and the first pulley will drive the second pulley to rotate through the belt, and the second pulley will drive the rotating seat to rotate through the rotating column, so that the rotating seat drives the regular tubular automobile modified parts to achieve rotary spraying, and in the process of the displacement plate moving downward along the one-way screw through the second screw hole, when the infrared beam emitted by the infrared sensor is blocked by the regular tubular automobile modified parts, the second pulley will extract the paint from the material box through the discharge pipe, and transport it to the delivery pipe, and then spray it onto the rotating regular tubular automobile modified parts through the nozzle, and continuously drive the nozzle downward to quickly spray the regular tubular automobile modified parts, thereby achieving the purpose of fast and all-round spraying of the regular tubular automobile modified parts, which not only improves the applicability of the spraying device, but also improves the spraying efficiency of the regular tubular automobile modified parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a rear view schematic diagram of the overall structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structural disassembly of the fixing mechanism of the present utility model.

[0018] Figure 4 It is a schematic diagram of the overall structure of the L-shaped support plate of the present invention.

[0019] Figure 5 This is a schematic diagram of the structural disassembly of the spraying mechanism of the present invention.

[0020] In the figure: 1. frame; 2. controller; 3. fixing mechanism; 4. spraying mechanism; 5. mounting hole; 6. bearing; 7. rotating seat; 8. rotating column; 9. groove; 10. slide; 11. first rotating hole; 12. bidirectional screw; 13. first rotating rod; 14. knob; 15. inner support plate; 16. connecting block; 17. first screw hole; 18. first slider; 19. L-shaped support plate; 20. slide; 21. second rotating hole; 22. one-way screw; 23. second rotating rod; 24. drive motor; 25. first pulley; 26. second pulley; 27. belt; 28. displacement plate; 29. ​​second screw hole; 30. second slider; 31. infrared sensor; 32. C-type pipe clamp; 33. material box; 34. feeding pipe; 35. discharge pipe; 36. pump body; 37. delivery pipe; 38. nozzle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 - Figure 5 As shown, a spraying device for modified automobile parts includes a frame 1, and a controller 2 is fixedly connected to the right side of the frame 1. The controller 2 electrically controls the drive motor 24, the infrared sensor 31 and the pump body 36;

[0023] The top surface of the frame 1 is provided with a fixing mechanism 3, and the fixing mechanism 3 includes a rotating seat 7, a bidirectional screw 12 and an inner support plate 15. The rotating seat 7 is movably connected to the top surface of the frame 1 through the rotating column 8 on the bottom surface, and the bidirectional screw 12 is movably connected to the top surface of the rotating seat 7 through the first rotating rods 13 at both ends. The two inner support plates 15 are movably connected to the bidirectional screw 12 through the first screw holes 17 opened on the side walls of the bottom connecting block 16 respectively. A spraying mechanism 4 is also provided on the top surface of the frame 1 and is located on the right side of the rotating seat 7, and the spraying mechanism 4 includes an L-shaped support plate 19, a one-way screw 22, a drive motor 24, a first pulley 25, a second pulley 26, a displacement plate 28, an infrared sensor 31, a material box 33, a pump body 36, a conveying pipe 37 and a nozzle 38. The L-shaped support plate 19 is fixedly connected to the top surface of the frame 1, and the one-way screw 22 is movably connected to the lateral part of the L-shaped support plate 19 through the second rotating rods 23 at both ends. The bottom surface of the machine is fixed, the driving motor 24 is fixedly connected to the top surface of the L-shaped support plate 19, and the output end of the driving motor 24 is fixedly connected to the second rotating rod 23, the displacement plate 28 is movably connected to the one-way screw 22 through the second screw hole 29 on the top surface, and the infrared sensor 31 is fixedly connected to the left side wall of the displacement plate 28, the material box 33 is fixedly connected in the frame 1, and the pump body 36 is also fixedly connected in the frame 1, the input end of the pump body 36 is fixedly connected to the discharge pipe 35 on the right side of the material box 33, and one end of the conveying pipe 37 is fixedly connected to the output end of the pump body 36, the other end of the conveying pipe 37 is fixedly connected to the rear end wall of the displacement plate 28 through a group of C-shaped pipe clamps 32, and the fixing mechanism 3 is fixedly connected to the output end of the conveying pipe 37, the first pulley 25 and the second pulley 26 are respectively fixedly connected to the second rotating rod 23 and the bottom surface of the rotating column 8, and a belt 27 is movably connected between the first pulley 25 and the second pulley 26.

[0024] like Figure 3As shown, a mounting hole 5 is provided on the top surface of the frame 1, and a bearing 6 is fixedly installed inside the mounting hole 5, a rotating column 8 is fixedly installed on the bottom surface of the rotating seat 7, and the rotating column 8 and the bearing 6 are interlaced and fixedly installed together, a groove 9 is provided on the top surface of the rotating seat 7, and a slide groove 10 is provided on the front and rear side walls of the groove 9 respectively, and a first rotating hole 11 is provided on the left and right end walls of the groove 9 respectively, wherein the rotating column 8 will drive the rotating seat 7 to rotate after rotating in the bearing 6, so that the regular tubular automobile modified parts can rotate during spraying, and through the provided groove 9, the slide groove 10 and the first rotating hole 11, the first rotating rod 13 can rotate in the first rotating hole 11 and drive the bidirectional screw 12 to rotate in the groove 9, so that the first slider 18 on the connecting block 16 slides inside;

[0025] like Figure 3 As shown, the left and right ends of the bidirectional screw 12 are respectively fixedly mounted with a first rotating rod 13, and the first rotating rod 13 is movably mounted in the first rotating hole 11, and a knob 14 is fixedly mounted on the end wall of the left end first rotating rod 13, and the opposite walls of the two inner support plates 15 are arc-shaped, and a connecting block 16 is fixedly mounted on the bottom surface of the inner support plate 15, and a first screw hole 17 is opened on the side wall of the connecting block 16 and is movably mounted with the bidirectional screw 12 through the first screw hole 17, and a first slider 18 is fixedly mounted on the front and rear side walls of the connecting block 16 and is movably mounted in the slide groove 10, so that the regular tubular automobile modification parts are set to the symmetrical inner support After the plate 15 is on, the knob 14 on one side of the rotating seat 7 is rotated, and the knob 14 drives the first rotating rod 13 to rotate in the first rotating hole 11, so that the first rotating rod 13 drives the bidirectional screw 12 to rotate in the groove 9, so that the connecting block 16 moves along the bidirectional screw 12 through the first screw hole 17 on the side wall. During the movement, the first slider 18 slides in the slide groove 10, so that the symmetrical inner support plate 15 can make the opposite movement operation until the arc-shaped outer wall of the inner support plate 15 is tightly attached to the inner wall of the regular tubular automobile modification part, so that regular tubular automobile modification parts of different sizes can be quickly fixed on the rotating seat 7 through this inner support clamping method;

[0026] like Figure 4 and Figure 5As shown, the L-shaped support plate 19 is fixedly mounted on the right side of the top surface of the frame 1, and a sliding opening 20 is opened on the front end wall of the vertical part of the L-shaped support plate 19, and the top surface of the horizontal part of the L-shaped support plate 19 and the top surface of the frame 1 are respectively provided with a second rotating hole 21 relative to each other, and the upper and lower ends of the one-way screw 22 are respectively fixedly mounted with a second rotating rod 23 and movably mounted in the second rotating hole 21, the drive motor 24 is fixedly mounted on the top surface of the horizontal part of the L-shaped support plate 19, and the output end of the drive motor 24 is fixedly mounted together with the second rotating rod 23 at the upper end. A pulley 25 is fixedly mounted on the bottom end of the second rotating rod 23 at the lower end, and a second pulley 26 is fixedly mounted on the bottom end of the rotating column 8. The second pulley 26 and the first pulley 25 are movably mounted together via a belt 27. When the driving motor 24 is turned on to drive the output end, the second rotating rod 23 is driven to rotate in the second rotating hole 21. The second rotating rod 23 drives the one-way screw 22 to rotate, and drives the first pulley 25 to rotate. The first pulley 25 will drive the second pulley 26 to rotate via the belt 27, so that the second pulley 26 will drive the rotating seat 7 to rotate via the rotating column 8.

[0027] like Figure 5 As shown, a second screw hole 29 is provided on the top surface of the displacement plate 28 and is threadedly connected to the one-way screw 22 through the second screw hole 29, and a second slider 30 is fixedly installed on the front end wall of the displacement plate 28 and movably installed in the slide 20, an infrared sensor 31 is fixedly installed on the left side wall of the displacement plate 28, and a group of symmetrical C-shaped pipe clamps 32 are fixedly installed on the rear end wall of the displacement plate 28. Under the rotation action of the one-way screw 22, the displacement plate 28 will move downward along the one-way screw 22 through the second screw hole 29, and the second slider 30 will slide in the slide 20 until the infrared beam emitted by the infrared sensor 31 is blocked by the regular tubular automobile modified part fixed on the rotating seat 7, and the paint will be sprayed onto the regular tubular automobile modified part through the spray head 38, and the movement of the displacement plate 28 can drive the spray head 38 to move from top to bottom according to the height of the regular tubular automobile modified part to complete the spraying operation;

[0028] like Figure 5As shown, the material box 33 is fixedly mounted on the inner bottom surface of the frame 1, and a feeding pipe 34 is fixedly mounted on the left top of the material box 33, and a discharge pipe 35 is fixedly mounted on the right bottom of the material box 33, and the input end of the pump body 36 is fixedly mounted on the discharge pipe 35, and a delivery pipe 37 is fixedly mounted on the output end of the pump body 36, and the other end of the delivery pipe 37 is fixedly mounted on the displacement plate 28 through a C-type pipe clamp 32, and a nozzle 38 is fixedly mounted on the output end of the delivery pipe 37. After the infrared beam emitted by the infrared sensor 31 is blocked by the regular tubular automobile modified parts and the electrical signal generated is transmitted to the controller 2, the controller 2 will turn on the pump body 36 to extract the paint in the material box 33 through the discharge pipe 35, and after delivering it to the delivery pipe 37, the paint is sprayed onto the rotating regular tubular automobile modified parts to complete the spraying of the regular tubular automobile modified parts.

[0029] It should be noted that the present invention is a spraying device for automobile modified parts. When spraying regular tubular automobile modified parts, the spraying sleeve of the regular tubular automobile modified parts is mounted on the inner support plate 15 symmetrically on the top surface of the rotating seat 7. The knob 14 located on one side of the rotating seat 7 is rotated. The knob 14 will drive the first rotating rod 13 to rotate in the first rotating hole 11. The first rotating rod 13 will drive the bidirectional screw 12 to rotate in the groove 9, so that the symmetrical connecting blocks 16 are respectively passed through the first screw holes 17 opened on the side wall along the bidirectional screw 12. The first sliders 18 installed on the front and rear sides of the connecting block 16 slide in the chute 10. At this time, the inner support plates 15 symmetrical on the top surface of the rotating seat 7 respectively make synchronous opposite movements driven by the connecting block 16 until the arc-shaped outer wall of the inner support plate 15 is in close contact with the inner wall of the regular tubular automobile modification part, so that the knob 14 can no longer be rotated. In this way, regular tubular automobile modification parts of different sizes can be quickly fixed on the rotating seat 7 through this inner support clamping method.

[0030] The controller 2 is used to turn on the drive motor 24 installed on the top surface of the horizontal part of the L-shaped support plate 19 on the top surface of the frame 1. The drive motor 24 will drive the output end to drive the second rotating rods 23 at the upper and lower ends of the one-way screw 22 to rotate in the second rotating holes 21 opened in the top surface of the horizontal part of the L-shaped support plate 19 and the top surface of the frame 1, and the second rotating rod 23 will drive the one-way screw 22 to rotate. When the second rotating rod 23 at the lower end rotates, it will drive the first pulley 25 to rotate. The first pulley 25 will drive the second pulley 26 to rotate through the belt 27. The second pulley 26 will The rotating column 8 is driven to rotate in the bearing 6 installed in the mounting hole 5 opened on the top surface of the frame 1, and the rotating column 8 will drive the rotating seat 7 to rotate, and the rotating seat 7 will drive the regular tubular automobile modified parts fixed on the top surface to rotate. At the same time, the displacement plate 28 will move downward along the one-way screw 22 through the second screw hole 29 on the top surface. When moving, the second slider 30 on the front end wall of the displacement plate 28 will slide in the sliding mouth 20. When the displacement plate 28 moves downward and the infrared beam emitted by the infrared sensor 31 on the left wall is received by the regular tubular automobile modified parts fixed on the rotating seat 7, the second slider 30 on the front end wall of the displacement plate 28 will slide in the sliding mouth 20. When the modified part is blocked, the infrared sensor 31 transmits the generated electrical signal to the controller 2, and the controller 2 controls and opens the pump body 36. The pump body 36 extracts the spray paint added to the material box 33 through the feeding pipe 34 through the discharge pipe 35 at the input end, and delivers it to the delivery pipe 37 through the output end. Since the other end of the delivery pipe 37 is fixed to the rear end wall of the displacement plate 28 through a set of C-type pipe clamps 32, the displacement plate 28 moves downward, which will drive the nozzle 38 installed on the output end of the delivery pipe 37 to move downward synchronously, and the paint pumped into the delivery pipe 37 will be discharged. The paint in 7 will be sprayed onto the outer surface of the continuously rotating regular tubular automobile modified parts as the nozzle 38 moves downward, until the outer surface of the regular tubular automobile modified parts is sprayed. The controller 2 will close the pump body 36 to stop spraying. Finally, the knob 14 is rotated in the opposite direction to loosen the fixation of the regular tubular automobile modified parts and remove them from the rotating seat 7, thereby achieving the purpose of rapid and all-round spraying of the regular tubular automobile modified parts, which not only improves the applicability of the spraying device, but also improves the spraying efficiency of the regular tubular automobile modified parts.

[0031] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced with equivalents, or some of its technical features may be replaced with equivalents without departing from the scope of the present invention. Anything within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A spraying device for automobile modified parts, comprising a frame (1), wherein a controller (2) is fixedly connected to the right side of the interior of the frame (1), characterized in that: The top surface of the frame (1) is provided with a fixing mechanism (3), and the fixing mechanism (3) includes a rotating seat (7), a bidirectional screw (12) and an inner support plate (15), the rotating seat (7) is movably connected to the top surface of the frame (1) through a rotating column (8) on the bottom surface, and the bidirectional screw (12) is movably connected to the top surface of the rotating seat (7) through first rotating rods (13) at both ends, and the two inner support plates (15) are movably connected to the bidirectional screw (12) through first screw holes (17) opened on the side wall of the bottom surface connecting block (16). The top surface of the frame (1) A spraying mechanism (4) is also provided on the right side of the rotating seat (7), and the spraying mechanism (4) includes an L-shaped support plate (19), a one-way screw (22), a drive motor (24), a first pulley (25), a second pulley (26), a displacement plate (28), an infrared sensor (31), a material box (33), a pump body (36), a conveying pipe (37) and a nozzle (38), wherein the L-shaped support plate (19) is fixedly connected to the top surface of the frame (1), and the one-way screw (22) is movably connected to the L-shaped support plate (19) through the second rotating rods (23) at both ends. ), the driving motor (24) is fixedly connected to the top surface of the L-shaped support plate (19), and the output end of the driving motor (24) is fixedly connected to the second rotating rod (23), the displacement plate (28) is movably connected to the one-way screw (22) through the second screw hole (29) on the top surface, and the infrared sensor (31) is fixedly connected to the left side wall of the displacement plate (28), the material box (33) is fixedly connected to the frame (1), and the pump body (36) is also fixedly connected to the frame (1), and the input end of the pump body (36) is connected to the material box (33) The discharge pipe (35) on the right side is fixedly connected, and one end of the conveying pipe (37) is fixedly connected to the output end of the pump body (36). The other end of the conveying pipe (37) is fixedly connected to the rear end wall of the displacement plate (28) through a set of C-shaped pipe clamps (32), and the fixing mechanism (3) is fixedly connected to the output end of the conveying pipe (37). The first pulley (25) and the second pulley (26) are fixedly connected to the bottom surface of the second rotating rod (23) and the rotating column (8), respectively, and a belt (27) is movably connected between the first pulley (25) and the second pulley (26).

2. The automobile modification parts spraying device according to claim 1, characterized in that: The top surface of the frame (1) is provided with a mounting hole (5), and a bearing (6) is fixedly installed inside the mounting hole (5); a rotating column (8) is fixedly installed on the bottom surface of the rotating seat (7), and the rotating column (8) and the bearing (6) are fixedly installed together by being interlaced; a groove (9) is provided on the top surface of the rotating seat (7), and a sliding groove (10) is respectively provided on the front and rear side walls inside the groove (9); and a first rotating hole (11) is respectively provided on the left and right end walls inside the groove (9).

3. The automobile modification parts spraying device according to claim 2, characterized in that: The left and right ends of the bidirectional screw (12) are respectively fixedly mounted with first rotating rods (13), and the first rotating rod (13) is movably mounted in the first rotating hole (11), and a knob (14) is fixedly mounted on the end wall of the left end of the first rotating rod (13), and the opposite walls of the two inner support plates (15) are both in an arc shape, and a connecting block (16) is fixedly mounted on the bottom surface of the inner support plate (15), and a first screw hole (17) is opened on the side wall of the connecting block (16) and is movably mounted together with the bidirectional screw (12) through the first screw hole (17), and a first slider (18) is fixedly mounted on the front and rear side walls of the connecting block (16) and is movably mounted in the slide groove (10).

4. The automobile modification parts spraying device according to claim 3, characterized in that: The L-shaped support plate (19) is fixedly mounted on the right side of the top surface of the frame (1), and a sliding opening (20) is provided on the front end wall of the vertical portion of the L-shaped support plate (19), and a second rotating hole (21) is provided on the top surface of the horizontal portion of the L-shaped support plate (19) and the top surface of the frame (1), respectively. The upper and lower ends of the one-way screw (22) are respectively fixedly mounted with a second rotating rod (23) and movably mounted in the second rotating hole (21), and the driving motor (24) is fixedly mounted on the top surface of the horizontal portion of the L-shaped support plate (19), and the output end of the driving motor (24) is fixedly mounted together with the second rotating rod (23) at the upper end, the first pulley (25) is fixedly mounted on the bottom end of the second rotating rod (23) at the lower end, the second pulley (26) is fixedly mounted on the bottom end of the rotating column (8), and the second pulley (26) and the first pulley (25) are movably mounted together through a belt (27).

5. The automobile modification parts spraying device according to claim 4, characterized in that: A second screw hole (29) is provided on the top surface of the displacement plate (28) and is threadedly connected to the one-way screw rod (22) through the second screw hole (29). A second slider (30) is fixedly mounted on the front end wall of the displacement plate (28) and movably mounted in the sliding opening (20). An infrared sensor (31) is fixedly mounted on the left side wall of the displacement plate (28), and a group of symmetrical C-shaped pipe clamps (32) are fixedly mounted on the rear end wall of the displacement plate (28).

6. The automobile modification parts spraying device according to claim 5, characterized in that: The material box (33) is fixedly mounted on the inner bottom surface of the frame (1), and a feeding pipe (34) is fixedly mounted on the left top of the material box (33), a discharge pipe (35) is fixedly mounted on the right bottom of the material box (33), and the input end of the pump body (36) is fixedly mounted with the discharge pipe (35), a delivery pipe (37) is fixedly mounted on the output end of the pump body (36), and the other end of the delivery pipe (37) is fixedly mounted with the displacement plate (28) through a C-type pipe clamp (32), and the nozzle (38) is fixedly mounted on the output end of the delivery pipe (37).

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