Casting spraying device

Abstract

The utility model discloses a casting spraying device which comprises a spraying frame, and a workbench is arranged on the spraying frame. A rotating ring is rotationally connected to the workbench. A supporting assembly is arranged on the rotating ring; the side wall of the spraying frame is rotationally connected with an overturning plate. According to the automatic paint spraying device for the casting, the rotatable rotating ring is arranged on the workbench and driven by the motor to rotate, so that rotation of the casting in the paint spraying process is achieved, and the problems of spraying leakage, repeated spraying and the like possibly occurring in the traditional manual paint spraying process are effectively solved; and the paint spraying quality of the casting surface is ensured. And meanwhile, the supporting assembly arranged on the rotating ring can stably support the casting to be painted, the casting is prevented from shaking or shifting in the rotating process, and the accuracy and consistency of paint spraying are further improved.

Description

Technical Field

[0001] This utility model relates to a casting spraying device, belonging to the technical field of spraying equipment. Background Technology

[0002] In traditional casting painting operations, operators typically need to manually hold a spray gun and spray each casting individually. This method is not only inefficient but also makes it difficult to ensure the uniformity and consistency of the paint application. Due to the subjectivity and instability of manual operation, problems such as missed areas and overlapping spraying often occur, resulting in inconsistent paint quality on the casting surface and affecting the overall aesthetics and protective performance of the product.

[0003] Furthermore, in traditional painting processes, castings are usually stationary, requiring operators to spray from multiple angles around them. This not only increases the difficulty of operation but also prolongs the painting cycle. Additionally, for large or heavy castings, manual spraying is a physically demanding and inconvenient task. Therefore, a casting painting device has been proposed. Utility Model Content

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

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a casting spraying device, comprising:

[0006] A spray painting frame, on which a worktable is provided;

[0007] A rotating ring, which is rotatably connected to the worktable;

[0008] A support assembly, which is disposed on a rotating ring, is used to support the casting to be painted;

[0009] A flip plate, which is rotatably connected to the side wall of the spraying rack;

[0010] The flip plate is equipped with a painting module for spraying paint onto the surface of the casting, the painting module comprising:

[0011] A first conveying pipe in the shape of a U is fixed to a tilting plate;

[0012] Multiple nozzles are evenly distributed on the inner wall of the first conveying pipe;

[0013] The second conveying pipe is installed on the tilting plate. One end of the second conveying pipe is connected to the first conveying pipe, and the other end of the second conveying pipe is connected to an external feeding pump.

[0014] Preferably, the support component includes:

[0015] A bracket, which is fixedly connected to the side wall of the rotating ring;

[0016] A threaded post is fixed at the center of the bracket, and the centerline of the threaded post is perpendicular to the surface of the worktable.

[0017] Multiple slide rails are distributed circumferentially on the bracket along the centerline of the threaded column;

[0018] Multiple sliders are slidably connected to corresponding slide rails, and each slider is provided with a support rod for supporting the inner wall of the casting.

[0019] An adjusting block is sleeved on a threaded post, and a connecting rod is provided between the adjusting block and each slider;

[0020] An adjusting nut is rotatably connected to the side wall of the adjusting block and is engaged with the side wall of the threaded column.

[0021] Preferably, a rubber layer is fixedly adhered to the surface of the support rod, and the surface of the rubber layer is provided with anti-slip texture.

[0022] Preferably, a fixing block is fixed on the side wall of the rotating ring for each slide rail, and an accordion cover for covering the slide rail is provided between the fixing block and the corresponding slider.

[0023] Preferably, the rotating ring has a groove on its side wall, and the rotating ring is rotatably connected to the worktable through the groove.

[0024] Preferably, a funnel is fixedly connected to the side wall of the rotating ring, and a recycling box for collecting paint liquid is provided on the spraying frame and below the funnel.

[0025] Preferably, the first conveying pipe and the second conveying pipe are fixed to the flipping plate by a fixing clamp.

[0026] Preferably, a handle is fixedly connected to the side wall of the flip plate.

[0027] Compared with existing technologies:

[0028] This invention achieves the self-rotation of the casting during the painting process by setting a rotatable ring on the worktable and driving its rotation with a motor. This effectively avoids problems such as missed spots and repeated spraying that may occur in traditional manual painting, ensuring the painting quality of the casting surface. At the same time, the support components set on the rotating ring can stably support the casting to be painted, preventing it from shaking or shifting during rotation, further improving the accuracy and consistency of the painting.

[0029] Furthermore, this device utilizes a painting module on a tilting plate, employing a first feed pipe and multiple evenly distributed nozzles to achieve comprehensive and uniform paint coverage of the casting surface. The second feed pipe features a flexible hose design, allowing for flexible adaptation to the tilting plate's rotation, ensuring the continuity and stability of the painting process. Operators can easily complete pre- and post-painting preparations and finishing touches simply by operating the tilting plate with a handle, significantly improving work efficiency and operational convenience. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0031] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0032] Figure 3 This is an exploded view of the rotating ring, bracket, slide rail and slider of this utility model;

[0033] Figure 4 This is an exploded cross-sectional view of the rotating ring, support, and funnel of this utility model.

[0034] In the picture:

[0035] 1. Spray painting rack; 101. Workbench;

[0036] 2. Rotating ring, 201. Ring groove, 202. Gear;

[0037] 3. Support components;

[0038] 301, bracket; 302, threaded column; 303, slide rail; 304, slider; 305, adjusting block; 306, connecting rod; 307, adjusting nut; 308, support rod.

[0039] 4. Flip-up plate;

[0040] 5. Spray painting module;

[0041] 501, First feed pipe; 502, Nozzle; 503, Second feed pipe;

[0042] 6. Fixing block; 7. Accordion cover;

[0043] 8. Funnel; 9. Recycling box;

[0044] 10. Fixing hoop. Detailed Implementation

[0045] The present invention is illustrated below with specific embodiments, but these are not intended to limit the scope of the invention.

[0046] Example 1

[0047] like Figures 1-4 As shown in the figure, in this embodiment, a casting spraying device is provided, including a spraying frame 1, on which a worktable 101 is provided; a rotating ring 2 is provided on the worktable 101, and an annular groove 201 is formed on the side wall of the rotating ring 2. The rotating ring 2 is rotatably connected to the worktable 101 through the annular groove 201. A gear 202 is also provided on the rotating ring 2. A motor is provided on the spraying frame 1, and the output shaft of the motor is meshed with the gear 202. When the motor rotates, the motor drives the rotating ring 2 to rotate; a support assembly 3 is provided on the rotating ring 2 for supporting the casting to be sprayed; a flip plate 4 is rotatably connected to the side wall of the spraying frame 1, and a handle 11 is fixedly connected to the side wall of the flip plate 4;

[0048] The flip plate 4 is equipped with a painting module 5 for spraying paint onto the surface of the casting. The painting module 5 includes a U-shaped first feed pipe 501, which is fixed on the flip plate 4. Multiple nozzles 502 are evenly distributed on the inner wall of the first feed pipe 501. The flip plate 4 is equipped with a second feed pipe 503, one end of which is connected to the first feed pipe 501, and the other end of which is connected to an external feed pump. The second feed pipe 503 is a flexible hose to accommodate the flipping action of the flip plate 4.

[0049] When the flip plate 4 flips to be directly above the workbench 101, the first material conveying pipe 501 is located around the casting, and its nozzles 502 are all facing the surface of the casting. As the rotating ring 2 rotates, the support assembly 3 rotates with the casting, thereby realizing the painting operation on the surface of the casting.

[0050] The first conveying pipe 501 and the second conveying pipe 503 are fixed to the flipping plate 4 by the fixing clamp 10.

[0051] Work process:

[0052] Before spraying begins, the operator first places the casting to be painted on the support assembly 3. Then, using the handle 11, the tilting plate 4 is tilted directly above the worktable 101, so that the first feed pipe 501 and its nozzle 502 are facing the surface of the casting. At this time, the external feed pump starts working, delivering the paint through the second feed pipe 503 to the first feed pipe 501, and then spraying it evenly onto the surface of the casting from the nozzle 502.

[0053] Simultaneously, the motor starts, driving the rotating ring 2 to rotate via gear 202, which in turn drives the support assembly 3 and the casting to rotate together. As the casting rotates, the spray nozzle 502 continuously sprays paint, achieving comprehensive and uniform painting of the casting surface.

[0054] After the painting is completed, the operator can turn off the external feed pump and motor, and flip the tilting plate 4 back to its original position using the handle 11, so as to carry out the next painting operation or remove the painted casting.

[0055] Example 2

[0056] like Figures 1-4 As shown, based on Embodiment 1, in this embodiment, the support component 3 includes a bracket 301, which is fixedly connected to the side wall of the rotating ring 2; a threaded post 302 is fixed at the center of the bracket 301, and the center line of the threaded post 302 is perpendicular to the surface of the worktable 101; multiple slide rails 303 are distributed circumferentially along the center line of the threaded post 302 on the bracket 301; sliders 304 are slidably connected to each of the multiple slide rails 303, and the sliders 304 are provided with support rods 308 for supporting the inner wall of the casting; an adjusting block 305 is sleeved on the threaded post 302, and a connecting rod 306 is provided between the adjusting block 305 and each slider 304, one end of the connecting rod 306 is hinged to the side wall of the adjusting block 305, and the other end of the connecting rod 306 is hinged to the side wall of the slider 304; an adjusting nut 307 is rotatably connected to the side wall of the adjusting block 305, and the adjusting nut 307 is engaged with the side wall of the threaded post 302.

[0057] A rubber layer is fixedly adhered to the surface of the strut 308, and the surface of the rubber layer is provided with anti-slip texture.

[0058] A fixing block 6 is fixed on the side wall of the rotating ring 2 and corresponding to each slide rail 303. An accordion cover 7 is provided between the fixing block 6 and the corresponding slider 304 to cover the slide rail 303. One end of the accordion cover 7 is fixedly connected to the side wall of the fixing block 6, and the other end of the accordion cover 7 is fixedly connected to the side wall of the slider 304. The accordion cover 7 can extend and retract as the slider 304 slides.

[0059] Work process:

[0060] During the spraying process, the position of the adjusting block 305 on the threaded post 302 is first adjusted by rotating the adjusting nut 307 according to the shape and size of the casting to be painted. As the adjusting block 305 moves up and down, the slider 304 slides along the slide rail 303 through the transmission of the connecting rod 306, thereby driving the support rod 308 to slide to accommodate castings of different sizes. After being adjusted to the appropriate state, the casting is inverted on the support assembly 3. When the support rod 308 supports the inner wall of the casting, the rubber layer and anti-slip texture provide friction to prevent the casting from slipping or shaking during rotation.

[0061] At the same time, the accordion cover 7 will extend and retract as the slider 304 slides, always covering the slide rail 303 to prevent paint from entering and affecting the sliding of the slider 304.

[0062] When the casting is stably supported on the support assembly 3, the motor is started to drive the rotating ring 2 to rotate, which in turn causes the casting to rotate. At this time, the painting module 5 on the flip plate 4 will begin to paint the surface of the casting. With the rotation of the casting and the spraying of the painting module 5, the surface of the casting will get a comprehensive and uniform painting effect.

[0063] After the painting is completed, turn off the motor and painting module 5, remove the painted casting, and proceed with the next round of painting.

[0064] Example 3

[0065] like Figure 1 , Figure 2 and Figure 4 As shown, based on the above embodiments, in this embodiment, a funnel 8 is fixedly connected to the side wall of the rotating ring 2, and a recycling box 9 for collecting paint liquid is provided on the spray frame 1 and below the funnel 8.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate and not limit the technical solutions of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model without departing from the spirit and scope of this utility model. Any modifications or partial substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A casting spraying device, characterized in that, include: A spray painting frame (1) is provided with a workbench (101); Rotating ring (2), which is rotatably connected to the worktable (101); Support assembly (3), which is disposed on rotating ring (2) and is used to support the casting to be painted; A flip plate (4) is rotatably connected to the side wall of the spraying frame (1); The flip plate (4) is provided with a painting module (5) for spraying paint onto the surface of the casting, and the painting module (5) includes: A first conveying pipe (501) in the shape of a U is fixed on a flip plate (4); Multiple nozzles (502) are evenly distributed on the inner wall of the first conveying pipe (501); The second conveying pipe (503) is set on the tilting plate (4). One end of the second conveying pipe (503) is connected to the first conveying pipe (501), and the other end of the second conveying pipe (503) is connected to an external feeding pump.

2. The casting spraying device according to claim 1, characterized in that, The support component (3) includes: A bracket (301) is fixedly connected to the side wall of the rotating ring (2); A threaded post (302) is fixed at the center of the bracket (301), and the center line of the threaded post (302) is perpendicular to the surface of the worktable (101). Multiple slide rails (303) are circumferentially distributed on the bracket (301) along the center line of the threaded column (302); Multiple sliders (304) are slidably connected to corresponding slide rails (303), and each slider (304) is provided with a support rod (308) for supporting the inner wall of the casting; An adjusting block (305) is sleeved on a threaded post (302), and a connecting rod (306) is provided between the adjusting block (305) and each slider (304); Adjusting nut (307) is rotatably connected to the side wall of adjusting block (305) and engaged with the side wall of threaded column (302).

3. The casting spraying device according to claim 2, characterized in that, A rubber layer is fixedly adhered to the surface of the support rod (308), and the surface of the rubber layer is provided with anti-slip texture.

4. A casting spraying device according to claim 2, characterized in that, A fixing block (6) is fixed on the side wall of the rotating ring (2) and corresponding to each slide rail (303). A accordion cover (7) for covering the slide rail (303) is provided between the fixing block (6) and the corresponding slider (304).

5. A casting spraying device according to claim 1, characterized in that, The rotating ring (2) has a ring groove (201) on its side wall, and the rotating ring (2) is rotatably connected to the workbench (101) through the ring groove (201).

6. The casting spraying device according to claim 1, characterized in that, A funnel (8) is fixedly connected to the side wall of the rotating ring (2), and a recycling box (9) for collecting paint liquid is provided on the spray frame (1) and below the funnel (8).

7. A casting spraying device according to claim 1, characterized in that, The first conveying pipe (501) and the second conveying pipe (503) are fixed to the flip plate (4) by a fixing hoop (10).

8. A casting spraying device according to claim 1, characterized in that, A handle (11) is fixedly connected to the side wall of the flip plate (4).

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