Metal part coating device
By designing a metal component coating device with a rotating seat, a stop plate, and a torsion spring structure, the problem of fixing the spraying direction was solved, achieving comprehensive and uniform coating of metal workpieces and improving the spraying effect and production efficiency.
Patent Information
- Application Number
- CN202422971320.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing coating equipment has a fixed spraying direction, making it difficult to cover the sides and hard-to-reach parts of metal components. This results in uneven coating and low operational flexibility, affecting product quality and production efficiency.
A metal parts coating device was designed. By setting a rotating seat, a backing plate and a torsion spring structure, the coating spray box can rotate flexibly to achieve comprehensive and uniform spraying on all sides of the metal workpiece. The drive motor drives the threaded rod and the sliding U-shaped block to move the spraying direction, and the coating pump and the liquid delivery pipe realize the delivery of coating.
It achieves comprehensive and uniform coating of metal workpieces, improves the coating effect and work efficiency, adapts to metal workpieces of different shapes and sizes, and ensures the stability and consistency of coating quality.
Smart Images

Figure CN223775138U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal coating technology, specifically to a metal component coating device. Background Technology
[0002] Metal component coating equipment is a device specifically designed for coating operations on the surface of metal components. Its main function is to provide corrosion and rust prevention treatment or improve the appearance quality of metal components. Through an efficient and uniform coating process, this equipment can form a protective film on the surface of metal components, effectively isolating them from corrosive factors such as air and moisture, thereby extending the service life of the metal components.
[0003] Currently, when coating metal parts, the spraying direction of the spray head is usually fixed. This makes it difficult to cover the sides and hard-to-reach parts of the metal parts during the coating process. Due to the limited and fixed spraying range, existing coating equipment has low operational flexibility when performing coating tasks on large-area and complex-shaped metal parts, making it difficult to achieve a comprehensive and uniform coating effect, thus affecting product quality and production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a metal parts coating device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal parts coating device, comprising a workbench and a coating spray box. A coating cover is fixedly installed on the top of the workbench. A sliding groove is formed on the top of the inner cavity of the coating cover. A sliding U-shaped block is slidably installed inside the sliding groove. An inner sleeve rod is fixedly installed inside the bottom of the sliding U-shaped block. A threaded hole is formed inside the sliding U-shaped block. A threaded rod is rotatably installed inside the sliding groove. A stop plate is fixedly installed on both sides of the inner cavity of the coating cover. A rotating seat is fixedly installed on the top of the coating spray box. An inner groove is formed inside the rotating seat. A torsion spring is installed inside the inner groove.
[0006] Preferably, a drive motor is fixedly installed on one side of the coating cover, the output end of the drive motor is fixedly connected to one end of the threaded rod, and the sliding U-shaped block is threadedly connected to the outside of the threaded rod through a threaded hole.
[0007] Preferably, the rotating seat is rotatably mounted on the outside of the inner sleeve rod, the torsion spring is sleeved on the outside of the inner sleeve rod, one end of the torsion spring is fixedly connected to the outside of the inner sleeve rod, and the other end of the torsion spring is fixedly connected to the inside of the inner groove.
[0008] Preferably, the positions of the two abutments correspond to the positions of the rotating seat, and the two abutments are located on both sides of the rotating seat, and a placement platform is fixedly installed on the top of the worktable.
[0009] Preferably, a paint box is fixedly installed on the top of the coating cover, a feeding pipe is connected to the top of the paint box, a coating pump is connected to one side of the paint box, a delivery pipe is connected to the outlet end of the coating pump, and the end of the delivery pipe away from the coating pump is connected to one side of the coating spray box. A rectangular groove is opened on the back of the coating cover, and the delivery pipe is located inside the rectangular groove.
[0010] Preferably, the bottom of the workbench is fixedly equipped with four support legs, which are symmetrically distributed in a rectangular shape at the four corners of the bottom of the workbench.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: when the rotating seat comes into contact with the abutment plate, the abutment plate will push the rotating seat to rotate on the outside of the inner sleeve rod, and cause the torsion spring to twist, and cause the coating spray box to rotate, thereby flexibly changing the spraying direction of the coating spray box, which can ensure that all sides of the metal workpiece are coated comprehensively and evenly, greatly improving the spraying effect and work efficiency of the coating device, so as to adapt to metal workpieces of different shapes and sizes, and ensure the stability and consistency of coating quality. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present utility model.
[0013] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention.
[0014] Figure 3 This is a partial bottom-view three-dimensional structural diagram of the present invention.
[0015] Figure 4 This is a partial cross-sectional view of the present invention.
[0016] In the diagram: 1. Workbench; 2. Coating hood; 3. Paint box; 4. Drive motor; 5. Support leg; 6. Placement platform; 7. Infusion tube; 8. Feeding tube; 9. Rectangular groove; 10. Coating pump; 11. Threaded rod; 12. Sliding U-block; 13. Coating spray box; 14. Backing plate; 15. Rotating seat; 16. Inner sleeve rod; 17. Inner groove; 18. Torsion spring; 19. Threaded hole; 20. Sliding groove. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-4 This utility model provides a technical solution: a metal parts coating device, including a workbench 1 and a coating spray box 13. A coating cover 2 is fixedly installed on the top of the workbench 1. A sliding groove 20 is opened on the top of the inner cavity of the coating cover 2. A sliding U-shaped block 12 is slidably installed inside the sliding groove 20. An inner sleeve rod 16 is fixedly installed inside the bottom of the sliding U-shaped block 12. A threaded hole 19 is opened inside the sliding U-shaped block 12. A threaded rod 11 is rotatably installed inside the sliding groove 20. A drive motor 4 is fixedly installed on one side of the coating cover 2. The output end of the drive motor 4 is fixedly connected to one end of the threaded rod 11. The sliding U-shaped block 12 is threadedly connected to the outside of the threaded rod 11 through the threaded hole 19. A stop plate 14 is fixedly installed on both sides of the inner cavity of the coating cover 2. A rotating seat 15 is fixedly installed on the top of the coating spray box 13. An inner groove 1 is opened inside the rotating seat 15. 7. A torsion spring 18 is installed inside the inner groove 17. The rotating seat 15 is rotatably sleeved on the outside of the inner sleeve rod 16. The torsion spring 18 is sleeved on the outside of the inner sleeve rod 16. One end of the torsion spring 18 is fixedly connected to the outside of the inner sleeve rod 16, and the other end of the torsion spring 18 is fixedly connected to the inside of the inner groove 17. The positions of the two abutments 14 correspond to the positions of the rotating seat 15, and the two abutments 14 are located on both sides of the rotating seat 15. A placement platform 6 is fixedly installed on the top of the workbench 1. A paint box 3 is fixedly installed on the top of the coating cover 2. A feeding pipe 8 is connected to the top of the paint box 3. A coating pump 10 is connected to one side of the paint box 3. A liquid delivery pipe 7 is connected to the outlet end of the coating pump 10. The end of the liquid delivery pipe 7 away from the coating pump 10 is connected to one side of the coating spray box 13. A rectangular groove 9 is opened on the back of the coating cover 2, and the liquid delivery pipe 7 is located inside the rectangular groove 9.
[0019] The working principle of the above technical solution is as follows: The metal workpiece to be coated can be placed on the top of the placement platform 6, and then the coating pump 10 is started. The coating pump 10 can pump the coating material inside the coating box 3 into the coating spray box 13 through the infusion pipe 7. The coating material is then sprayed out through the coating spray box 13 to coat the metal workpiece. At the same time, the drive motor 4 can be started. The output end of the drive motor 4 can drive the threaded rod 11 to rotate. Under the limit of the sliding groove 20, the sliding U-shaped block 12 can move outside the threaded rod 11, thereby driving the rotating seat 15 and the coating spray box 13 to move and spray coating various positions of the metal workpiece. In addition, when the rotating seat 15 and the backing plate 1... When the four phases are in contact, the abutment plate 14 will push the rotating seat 15 to rotate outside the inner sleeve rod 16, and cause the torsion spring 18 to twist, and cause the coating spray box 13 to rotate, thereby flexibly changing the spraying direction of the coating spray box 13. This ensures that all sides of the metal workpiece are coated comprehensively and evenly, greatly improving the spraying effect and work efficiency of the coating device, so as to adapt to metal workpieces of different shapes and sizes, and ensure the stability and consistency of coating quality. Furthermore, when the output end of the drive motor 4 rotates in the opposite direction, the sliding U-shaped block 12 drives the rotating seat 15 away from the abutment plate 14 on one side, and the coating spray box 13 can be reset under the restoring elastic force of the torsion spring 18.
[0020] In another implementation scheme, such as Figures 1-4 As shown, the bottom of the workbench 1 is fixedly equipped with four support legs 5, which are symmetrically distributed in a rectangular shape at the four corners of the bottom of the workbench 1.
[0021] The support legs 5 provide overall support for the device, improving its performance and ensuring its normal operation.
[0022] Working principle: The metal workpiece to be coated can be placed on the top of the placement platform 6, and then the coating pump 10 is started. The coating pump 10 can pump the coating inside the coating box 3 to the inside of the coating spray box 13 through the infusion pipe 7. The coating is sprayed out through the coating spray box 13 to coat the metal workpiece. At the same time, the drive motor 4 can be started. The output end of the drive motor 4 can drive the threaded rod 11 to rotate. Under the limit of the sliding groove 20, the sliding U-shaped block 12 can move outside the threaded rod 11, thereby driving the rotating seat 15 and the coating spray box 13 to move and spray coating on various parts of the metal workpiece. In addition, when the rotating seat 15 contacts the abutment plate 14, the abutment plate 14 will push the rotating seat 15 to rotate outside the inner sleeve rod 16, and cause the torsion spring 18 to twist, and cause the coating spray box 13 to rotate, thereby flexibly changing the spraying direction of the coating spray box 13, which can ensure that all sides of the metal workpiece are coated comprehensively and evenly.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A metal parts coating apparatus, comprising a worktable (1) and a coating spray box (13), characterized in that: A coating cover (2) is fixedly installed on the top of the workbench (1). A sliding groove (20) is provided on the top of the inner cavity of the coating cover (2). A sliding U-shaped block (12) is slidably installed inside the sliding groove (20). An inner sleeve rod (16) is fixedly installed inside the bottom of the sliding U-shaped block (12). A threaded hole (19) is provided inside the sliding U-shaped block (12). A threaded rod (11) is rotatably installed inside the sliding groove (20). A stop plate (14) is fixedly installed on both sides of the inner cavity of the coating cover (2). A rotating seat (15) is fixedly installed on the top of the coating spray box (13). An inner groove (17) is provided inside the rotating seat (15). A torsion spring (18) is installed inside the inner groove (17).
2. The metal component coating apparatus according to claim 1, characterized in that: A drive motor (4) is fixedly installed on one side of the coating cover (2). The output end of the drive motor (4) is fixedly connected to one end of the threaded rod (11). The sliding U-shaped block (12) is threadedly connected to the outside of the threaded rod (11) through the threaded hole (19).
3. The metal component coating apparatus according to claim 2, characterized in that: The rotating seat (15) is rotatably mounted on the outside of the inner sleeve rod (16), and the torsion spring (18) is sleeved on the outside of the inner sleeve rod (16). One end of the torsion spring (18) is fixedly connected to the outside of the inner sleeve rod (16), and the other end of the torsion spring (18) is fixedly connected to the inside of the inner groove (17).
4. The metal component coating apparatus according to claim 3, characterized in that: The positions of the two abutments (14) correspond to the positions of the rotating seat (15), and the two abutments (14) are located on both sides of the rotating seat (15). A placement platform (6) is fixedly installed on the top of the worktable (1).
5. A metal component coating apparatus according to claim 4, characterized in that: A paint box (3) is fixedly installed on the top of the coating cover (2). A feeding pipe (8) is connected to the top of the paint box (3). A coating pump (10) is connected to one side of the paint box (3). A liquid delivery pipe (7) is connected to the outlet end of the coating pump (10). The end of the liquid delivery pipe (7) away from the coating pump (10) is connected to one side of the coating spray box (13). A rectangular groove (9) is opened on the back of the coating cover (2), and the liquid delivery pipe (7) is located inside the rectangular groove (9).
6. A metal component coating apparatus according to claim 5, characterized in that: The bottom of the workbench (1) is fixedly equipped with support legs (5). There are four support legs (5), and the four support legs (5) are symmetrically distributed in a rectangle at the four corners of the bottom of the workbench (1).