Anti-sputtering structure for metal paint spraying

Abstract

The utility model discloses an anti-sputtering structure for metal paint spraying, and relates to the field of metal paint spraying. By arranging the protective cover, splashing of paint mist is effectively limited within a certain range, the splashing of the paint mist is prevented from polluting the surrounding environment and other areas where paint spraying is not needed, by arranging the sliding groove, the rotating baffle and the pushing block, when paint spraying needs to be carried out on corners, the pushing block can be pushed to enable the rotating baffle to stretch out, and the paint spraying effect is improved. The rotating baffle moves along with the paint spraying opening, the edge can be effectively protected, paint mist is prevented from contaminating the corner part which should not be subjected to paint spraying, by arranging a limiting groove, a limiting block, a moving groove, a spring and a sliding block, when the rotating baffle is not used, the rotating baffle can be stably located on the inner wall of the protective cover by being locked, the paint spraying work is not affected, and the practicability is high. And when the paint spraying device needs to be used, the protective cover can quickly slide to extend out for protection, and the paint spraying work efficiency and convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of metal spray painting, specifically to an anti-splash structure for metal spray painting. Background Technology

[0002] Metal spray painting is a process of applying a protective and decorative coating to the surface of metal. Its main purposes include preventing metal corrosion, improving wear resistance, and enhancing aesthetics. From a process perspective, the metal surface must first be pretreated, such as degreasing and rust removal, to ensure that the surface is clean, dry, and has a suitable roughness, which is conducive to paint adhesion. In terms of spray painting methods, there are manual spray painting and automatic spray painting. Automatic spray painting is more efficient and has stable quality, while manual spray painting is more flexible in handling some small areas or complex-shaped metal parts.

[0003] Anti-splash structures for metal spray painting are crucial for improving paint quality and reducing waste. These structures are typically installed around the spray gun. A common anti-splash structure is a protective cover at the spray gun nozzle. The cover is often horn-shaped and is usually made of paint-resistant plastic or metal. This prevents excess paint mist from splashing out and flowing down the inner wall of the cover, thus avoiding contamination of the surrounding environment and other areas that do not need to be painted.

[0004] However, when the aforementioned anti-splash structure for metal painting is used to spray paint on corners and edges, the paint mist may still spread to the parts that do not need to be painted, and it cannot provide protection. It is necessary to use a protective baffle to block the corners that do not need to be painted, which is quite troublesome. Therefore, it is necessary to improve the existing anti-splash structure for metal painting. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide an anti-splash structure for metal spraying, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a splash-proof structure for metal spray painting, including a paint can, a protective cover installed on the outer wall of the paint can, a rotating baffle installed on the inner wall of the protective cover, a sliding groove opened on the outer wall of the protective cover, a limiting groove opened on the inner wall of the sliding groove, a limiting block slidably installed on the outer wall of the rotating baffle, a spring installed at the end of the limiting block, a moving groove opened on the inner wall of the limiting block, a sliding block slidably installed on the inner wall of the moving groove, and a pushing block installed at the end of the sliding block.

[0007] By adopting the above technical solution, the splashing of paint mist is effectively limited to a certain range, protecting the splashing of paint mist from polluting the surrounding environment and other areas that do not need to be painted. The rotating baffle moves with the paint nozzle, which can effectively protect the edges and prevent paint mist from contaminating the corners that should not be painted.

[0008] Furthermore, the outer wall of the rotating baffle is designed at an angle, and the angle of the rotating baffle is on the same plane as the outer wall of the protective cover.

[0009] By adopting the above technical solution, a more continuous and smooth protective surface can be formed when painting the edges and corners, effectively preventing paint mist from leaking out from the gap between the rotating baffle and the protective cover, thereby improving the protection effect on the edges and corners and surrounding areas that do not need to be painted.

[0010] Furthermore, the inner wall of the sliding groove is symmetrically provided with multiple sets of limiting grooves, and the width of the limiting grooves corresponds to that of the limiting block.

[0011] By adopting the above technical solution, it is beneficial to provide a limit for the position adjustment of the rotating baffle, so that the limit block can be tightly embedded in the limit groove, thereby achieving a stable limitation of the position of the rotating baffle and improving the precision and quality of the painting work.

[0012] Furthermore, two sets of limiting blocks are symmetrically installed on the outer wall of the rotating baffle, and springs connect the outer walls of the two sets of limiting blocks.

[0013] By adopting the above technical solution, the limiting blocks on both sides work together to ensure that the position of the rotating baffle can be accurately fixed in all directions, effectively preventing it from shifting or shaking, thus providing more stable and reliable protection for the painting work. The spring ensures that the limiting block can be stably locked into the limiting groove.

[0014] Furthermore, the moving groove has a triangular cross-section, and the end of the sliding block is located on the inner wall of the moving groove.

[0015] By adopting the above technical solution, it is beneficial to use the sliding block to squeeze the moving groove, thereby driving the limiting block to move and ensuring that the limiting block can accurately reach the required position.

[0016] Furthermore, two sets of sliding blocks are symmetrically installed on the outer wall of the pushing block, and after the limiting block moves, its end is on the same plane as the outer wall of the rotating baffle.

[0017] By adopting the above technical solution, the pushing operation is more stable, and the two sets of sliding blocks can evenly distribute the force, avoiding deviation or jamming during the pushing process due to single-point force, and effectively releasing the limit of the rotating baffle.

[0018] In summary, the present invention has the following main advantages:

[0019] This invention effectively confines paint mist splatter within a certain range by incorporating a protective cover, preventing paint mist from contaminating the surrounding environment and other areas that do not require painting. The inclusion of a sliding groove, a rotating baffle, and a pushing block allows the rotating baffle to extend when corners need painting; the baffle moves with the spray nozzle, effectively protecting edges and preventing paint mist from contaminating unpainted areas. Furthermore, the inclusion of a limiting groove, limiting block, moving groove, spring, and sliding block ensures that the rotating baffle can be locked securely within the protective cover when not in use, without affecting painting operations. When needed, it can quickly slide out to provide protection, improving the efficiency and convenience of painting. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the protective cover of this utility model;

[0022] Figure 3 This is a rear view of the protective cover of this utility model;

[0023] Figure 4 This is a cross-sectional view of the protective cover of this utility model;

[0024] Figure 5 This is a half-sectional view of the protective cover of this utility model;

[0025] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle;

[0026] Figure 7 This is a schematic diagram of the rotating baffle of this utility model;

[0027] Figure 8 This is a cross-sectional view of the rotating baffle of this utility model;

[0028] Figure 9 This utility model Figure 8 Enlarged view of section B in the middle.

[0029] In the diagram: 1. Paint can; 2. Protective cover; 21. Sliding groove; 22. Limiting groove; 3. Rotating baffle; 31. Limiting block; 32. Moving groove; 33. Spring; 4. Pushing block; 41. Sliding block. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0031] The embodiments of this utility model will be described below based on its overall structure.

[0032] A splash-proof structure for metal spray painting, such as Figure 1 - Figure 9 As shown, the device includes a paint can 1, a protective cover 2 installed on the outer wall of the paint can 1, and a rotating baffle 3 installed on the inner wall of the protective cover 2. The rotating baffle 3 and the protective cover 2 cooperate to form a fully functional protective structure. The outer wall of the rotating baffle 3 is designed with an angle, and the angle of the rotating baffle 3 is on the same plane as the outer wall of the protective cover 2. This facilitates the formation of a more continuous and smooth protective surface when painting corners, effectively preventing paint mist from leaking out from the gap between the rotating baffle 3 and the protective cover 2, thereby improving the protection effect on corners and surrounding areas that do not need to be painted. The outer wall of the protective cover 2 has a sliding groove 21, which provides a precise track for subsequent operations and component movement. The inner wall of the sliding groove 21 has a limiting groove 22. A limiting block 31 is slidably installed on the outer wall of the rotating baffle 3. The width of the limiting groove 22 corresponds to the limiting block 31, which helps to limit the position adjustment of the rotating baffle 3, so that the limiting block 31 can be tightly embedded in the limiting groove 22, realizing the position adjustment of the rotating baffle 3. The stable positioning improves the precision and quality of the painting process. A spring 33 is installed at the end of the limiting block 31, allowing it to accurately engage or disengage from the limiting groove 22 with the assistance of the spring 33. This ensures that the rotating baffle 3 does not sway or shift during operation, providing reliable protection for the painting process. A moving groove 32 is provided on the inner wall of the limiting block 31, and a sliding block 41 is slidably installed on the inner wall of the moving groove 32. A pushing block 4 is installed at the end of the sliding block 41. Pressing the pushing block 4 causes the sliding block 41 to move downwards, moving it along the moving groove 32. The limiting block 31 then presses against the spring 33, causing it to move towards the inner wall of the rotating baffle 3, gradually moving away from the limiting groove 22. When the limiting block 31 moves to the point where its outer wall is on the same plane as the outer wall of the rotating baffle 3, the limiting block 31 completely disengages from the limiting groove 22, releasing the limiting of the rotating baffle 3. The rotating baffle 3 can then be moved to adjust its position.

[0033] Please see Figure 1 - Figure 8The outer wall of the rotating baffle 3 is designed with an angle, and the angle of the rotating baffle 3 is on the same plane as the outer wall of the protective cover 2. This is beneficial for forming a more continuous and smooth protective surface when painting the corners, effectively preventing paint mist from leaking out from the gap between the rotating baffle 3 and the protective cover 2, thereby improving the protection effect on the corners and surrounding areas that do not need to be painted.

[0034] Please see Figure 1 - Figure 6 Multiple sets of limiting grooves 22 are symmetrically opened on the inner wall of the sliding groove 21, and the width of the limiting groove 22 corresponds to the limiting block 31. This helps to provide a limit for the position adjustment of the rotating baffle 3, so that the limiting block 31 can be tightly embedded in the limiting groove 22, thereby achieving a stable limitation of the position of the rotating baffle 3 and improving the accuracy and quality of the painting work.

[0035] Please see Figure 1 - Figure 9 Two sets of limiting blocks 31 are symmetrically installed on the outer wall of the rotating baffle 3, and springs 33 connect the outer walls of the two sets of limiting blocks 31. The limiting blocks 31 on both sides work together to ensure that the position of the rotating baffle 3 can be accurately fixed in all directions, effectively preventing it from shifting or shaking, thus providing more stable and reliable protection for the painting work. The springs 33 ensure that the limiting blocks 31 can be stably inserted into the limiting grooves 22.

[0036] Please see Figure 5 - Figure 9 The moving groove 32 has a triangular cross-section, and the end of the sliding block 41 is located on the inner wall of the moving groove 32. This facilitates the movement of the limiting block 31 by squeezing the moving groove 32 through the sliding block 41, ensuring that the limiting block 31 can accurately reach the required position.

[0037] Please see Figure 8 and Figure 9 Two sets of sliding blocks 41 are symmetrically installed on the outer wall of the pushing block 4, and after the limiting block 31 moves, its end is on the same plane as the outer wall of the rotating baffle 3, making the pushing operation more stable. The two sets of sliding blocks 41 can evenly distribute the force, avoiding the situation of deflection or jamming during the pushing process due to single-point force, and effectively releasing the limitation of the rotating baffle 3.

[0038] The working principle of this utility model is as follows: When using the paint can 1 and spray gun for painting, the protective cover 2 restricts the splashing of paint mist within a certain range, preventing the splashing of paint mist from polluting the surrounding environment and other areas that do not need to be painted. When it is necessary to paint the corners, first press the push block 4, which causes it to move the sliding block 41 downward, so that the sliding block 41 moves along the moving groove 32. The limiting block 31 will squeeze the spring 33, and the limiting block 31 will move towards the inner wall of the rotating baffle 3, gradually moving away from the limiting groove 22. When the limiting block 31 moves to the outer wall and is in line with the outer wall of the rotating baffle 3, the limiting block 31 will move towards the inner wall of the rotating baffle 3. When the plane is in motion, the limiting block 31 completely disengages from the limiting groove 22, and the limiting of the rotating baffle 3 is released. Then, the operator can use the pushing block 4 to drive the rotating baffle 3 to slide outward and extend out of the inner wall of the protective cover 2. When the limiting block 31 moves to the limiting groove 22 at the end of the sliding groove 21, it will enter the limiting groove 22 under the push of the elastic potential energy of the spring 33, thus completing the limiting of the rotating baffle 3. This prevents the rotating baffle 3 from shifting during operation and allows it to work synchronously with the paint can 1, providing stable and reliable protection for the painting work at the corners and reducing rework caused by paint mist contaminating the corners.

[0039] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A sputtering-preventing structure for metal painting, comprising a paint spraying can (1), characterized by: The paint spraying tank (1) is provided with a protective cover (2) on the outer wall, and a rotating baffle (3) is installed on the inner wall of the protective cover (2), a sliding groove (21) is formed on the outer wall of the protective cover (2), and a limiting groove (22) is formed on the inner wall of the sliding groove (21), a limiting block (31) is slidingly installed on the outer wall of the rotating baffle (3), a spring (33) is installed on the end of the limiting block (31), a moving groove (32) is formed on the inner wall of the limiting block (31), a sliding block (41) is slidingly installed on the inner wall of the moving groove (32), and a pushing block (4) is installed on the end of the sliding block (41).

2. The sputter-preventing structure for a metal paint spraying according to claim 1, wherein: The outer wall of the rotating baffle (3) is designed as an inclined angle, and the inclined angle of the rotating baffle (3) is in the same plane as the outer wall of the protective cover (2).

3. The sputter-preventing structure for a metal paint spraying according to claim 1, wherein: A plurality of limiting grooves (22) are symmetrically formed on the inner wall of the sliding groove (21), and the width of the limiting groove (22) corresponds to the limiting block (31).

4. The sputter-preventing structure for a metal paint spraying according to claim 1, wherein: Two limiting blocks (31) are symmetrically installed on the outer wall of the rotating baffle (3), and the spring (33) is connected to the outer walls of the two limiting blocks (31).

5. The sputter-preventing structure for a metal paint according to claim 1, wherein: The cross section of the moving groove (32) is designed as a triangle, and the end of the sliding block (41) is located on the inner wall of the moving groove (32).

6. The sputter-preventing structure for a metal paint spraying according to claim 1, wherein: Two sliding blocks (41) are symmetrically installed on the outer wall of the pushing block (4), and after the limiting block (31) moves, the end is in the same plane as the outer wall of the rotating baffle (3).

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