Device for preventing rust on surface of casting

CN224865653UActive Publication Date: 2026-10-20NANJING YUYUAN CASTING MFG CO LTD
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Patent Information

Application Number
CN202522448189.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-10-20
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

[0003]现有技术中,防锈油喷涂工作主要通过人工完成,通过人工控制铸件移动,达到全面喷涂的效果,不仅需要对铸件进行频繁搬运,喷涂的防锈油悬浮物对工人健康也会产生一定影响,机械化加工过程中,放置的铸件底部与放置台接触导致喷涂不全面,影响防锈效果

Benefits of technology

该铸件表面防锈喷涂装置可以根据铸件位置对喷头位置进行调整,并在喷涂过程中,控制放置的铸件旋转,实现铸件外侧防锈油全面喷涂的效果,外部喷涂完成后,控制铸件前移使插座将铸件架起,这时旋转喷嘴对铸件底部进行喷涂,从而实现全面喷涂的效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to foundry surface treatment technical field especially relates to a foundry surface antirust spraying device, including side spraying device and setting in the bottom spraying device of side spraying device one end outside, the side spraying device includes sliding frame, sliding board, side plate, first oil cylinder, connecting plate, second oil cylinder, guide seat, motor frame, first motor, top disc, side connecting frame, adjusting pipe, locking nut, spray head and lifting disc, the sliding board is set in the inside of sliding frame top, the side plate is fixedly arranged in sliding frame one end, first oil cylinder is fixedly installed with side plate, this foundry surface antirust spraying device can adjust the position of spray head according to the position of foundry, and in the spraying process, control the rotation of the foundry placed, realize the effect that foundry outside antirust oil is fully sprayed, after the completion of external spraying, control foundry forward movement makes the socket to prop up foundry, at this moment, the rotating nozzle sprays the bottom of foundry, to realize the effect of full spraying.
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Description

Technical Field

[0001] This utility model relates to the field of casting surface treatment technology, and in particular to a rust-proof spraying device for casting surfaces. Background Technology

[0002] Rust prevention treatment of castings effectively isolates them from air, moisture, and corrosive media, preventing oxidation. Rust prevention is primarily achieved by spraying or applying rust-preventive oil to the casting surface. This oil forms a dense film on the steel casting surface, effectively isolating it from air and moisture, thus preventing rust. Simultaneously, the rust inhibitor in the oil reacts chemically with the metal surface to generate a protective compound film, further enhancing the rust-preventive effect. This is crucial for extending the service life of steel castings and maintaining their performance stability.

[0003] In existing technologies, rust-preventive oil spraying is mainly done manually. The casting is moved manually to achieve a comprehensive spraying effect. This not only requires frequent handling of the casting, but the suspended particles in the sprayed rust-preventive oil can also have a certain impact on the health of workers. During mechanized processing, the bottom of the placed casting comes into contact with the placement table, resulting in incomplete spraying and affecting the rust prevention effect. Utility Model Content

[0004] This utility model addresses the deficiencies in the prior art by providing a rust-preventive spraying device for casting surfaces.

[0005] This utility model is achieved through the following technical solution: A rust-preventive spraying device for casting surfaces includes a side spraying device and a bottom spraying device disposed outside one end of the side spraying device. The side spraying device includes a sliding frame, a sliding plate, a side plate, a first hydraulic cylinder, a connecting plate, a second hydraulic cylinder, a guide seat, a motor frame, a first motor, a top plate, a side connecting frame, an adjusting pipe, a locking nut, a nozzle, and a lifting plate. The sliding plate is engaged with the inner top of the sliding frame, the side plate is fixedly disposed at one end of the sliding frame, the first hydraulic cylinder is fixedly installed with the side plate, the connecting plate is fixedly disposed inside the sliding frame, the second hydraulic cylinder is fixedly disposed at the bottom of the connecting plate, the guide seat is fixedly disposed at the top of the connecting plate, the motor frame is engaged with the top of the guide seat, the first motor is installed inside the top of the motor frame, and the top plate is fixedly disposed at the output end of the first motor. The bottom spraying device includes a side mounting frame, a third hydraulic cylinder, a socket, a second motor, and a rotating nozzle. The third hydraulic cylinder is installed outside the side mounting frame, the socket is fixedly disposed at the telescopic end of the third hydraulic cylinder, the second motor is fixed to the bottom of one end of the side mounting frame, and the rotating nozzle is installed at the output end of the second motor.

[0006] In a preferred embodiment of the present invention, a sliding groove is provided on the inner side of the top of the sliding frame to cooperate with the two sides of the sliding plate, and a driving plate is provided at one end of the sliding plate. The driving plate at one end of the sliding plate is fixed to the telescopic end of the first oil cylinder. The sliding plate is controlled by the first hydraulic cylinder, and the inner groove on the top of the sliding frame effectively supports and guides the sliding plate.

[0007] The sliding plate has a locking hole in the middle that cooperates with the lifting plate. The top of the lifting plate is flush with the bottom of the sliding plate, and the top plate is located on the outer side of the bottom of the lifting plate. When the top plate separates from the bottom of the lifting plate, the lifting plate effectively supports the casting. After the top plate controls the lifting plate to rise, the first motor can control the rotation of the lifting plate.

[0008] The motor frame has inserts at both ends of the bottom, and the guide seat has a guide groove at the top that matches them. The inserts at both ends of the motor frame are engaged in the guide groove at the top of the guide seat. A support plate is fixedly installed on the inner side of the motor frame, and the telescopic end of the second hydraulic cylinder is fixed to the bottom of the support plate on the inner side of the motor frame. The guide groove at the top of the guide seat effectively guides and limits the movement of the motor frame. The second hydraulic cylinder controls the lifting and lowering of the motor frame, thereby determining the contact state between the top plate and the bottom of the lifting plate.

[0009] The beneficial effects of this utility model are: The anti-rust spraying device for castings can adjust the position of the nozzle according to the position of the casting, and control the rotation of the placed casting during the spraying process to achieve the effect of spraying anti-rust oil all over the outside of the casting. After the external spraying is completed, the casting is moved forward so that the socket supports the casting. At this time, the rotating nozzle sprays the bottom of the casting to achieve the effect of full spraying. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the anti-rust spraying device for casting surfaces according to the present invention; Figure 2 This is a schematic diagram of the side spraying device structure of the casting surface anti-rust spraying device of this utility model; Figure 3 This is a schematic diagram of the lifting plate installation structure of the anti-rust spraying device for casting surfaces according to this utility model; Figure 4 This is a schematic diagram of the bottom spray device structure of the anti-rust spraying device for casting surfaces according to this utility model.

[0011] In the diagram: 1. Side spray device; 11. Sliding frame; 12. Sliding plate; 13. Side plate; 14. First hydraulic cylinder; 15. Connecting plate; 16. Second hydraulic cylinder; 17. Guide seat; 18. Motor frame; 19. First motor; 110. Top plate; 111. Side connecting frame; 112. Adjusting pipe; 113. Locking nut; 114. Nozzle; 115. Lifting plate; 2. Bottom spray device; 21. Side mounting frame; 22. Third hydraulic cylinder; 23. Socket; 24. Second motor; 25. Rotating nozzle. Detailed Implementation

[0012] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0013] like Figure 1-4 The device shown is a rust-preventive spraying device for casting surfaces, including a side spraying device 1 and a bottom spraying device 2 disposed outside one end of the side spraying device 1. The side spraying device 1 includes a sliding frame 11, a sliding plate 12, a side plate 13, a first hydraulic cylinder 14, a connecting plate 15, a second hydraulic cylinder 16, a guide seat 17, a motor frame 18, a first motor 19, a top plate 110, a side connecting frame 111, an adjusting pipe 112, a locking nut 113, a spray nozzle 114, and a lifting plate 115. The sliding plate 12 is engaged with the inner top of the sliding frame 11, the side plate 13 is fixedly disposed at one end of the sliding frame 11, the first hydraulic cylinder 14 is fixedly installed with the side plate 13, and the connecting plate 15 is fixedly disposed on the sliding frame. Inside the 11, the second hydraulic cylinder 16 is fixedly installed at the bottom of the connecting plate 15, the guide seat 17 is fixedly installed at the top of the connecting plate 15, the motor frame 18 is clamped at the top of the guide seat 17, the first motor 19 is installed on the inner side of the top of the motor frame 18, and the top plate 110 is fixedly installed at the output end of the first motor 19. The bottom spray device 2 includes a side mounting frame 21, a third hydraulic cylinder 22, a socket 23, a second motor 24, and a rotating nozzle 25. The third hydraulic cylinder 22 is installed on the outer side of the side mounting frame 21, the socket 23 is fixedly installed at the telescopic end of the third hydraulic cylinder 22, the second motor 24 is fixed to the bottom of one end of the side mounting frame 21, and the rotating nozzle 25 is installed at the output end of the second motor 24.

[0014] Specifically, the sliding frame 11 has a sliding groove on the inner side of its top that mates with the two sides of the sliding plate 12. A drive plate is provided at one end of the sliding plate 12. The drive plate at one end of the sliding plate 12 is fixed to the telescopic end of the first hydraulic cylinder 14. A locking hole is provided in the middle of the sliding plate 12 that mates with the lifting plate 115. The top of the lifting plate 115 is flush with the bottom of the sliding plate 12. The top plate 110 is located on the outer side of the bottom of the lifting plate 115. Inserts are provided at the bottom of both ends of the motor frame 18. A guide groove is provided at the top of the guide seat 17 that mates with the motor frame 18. The inserts at the bottom of both ends of the motor frame 18 are locked in the guide groove at the top of the guide seat 17. A support plate is fixedly provided on the inner side of the motor frame 18. The telescopic end of the second hydraulic cylinder 16 is fixed to the bottom of the support plate on the inner side of the motor frame 18.

[0015] In this embodiment, the first cylinder 14 is initially in a fully retracted state, which facilitates the placement of the casting on the upper surface of the lifting plate 115. The casting needs to facilitate the insertion and lifting of the socket 23. If this is not met, an auxiliary lifting component can be fixed to its surface to facilitate the lifting operation. Subsequently, the position of the nozzle 114 is adjusted according to the dimensions of the casting. Simply rotate the locking nut 113 on the surface of the adjusting tube 112 to adjust the position of the adjusting tube 112 within the mounting hole of the side connecting bracket 111. Then, tighten the locking nuts 113 on both sides to clamp it securely. The side connecting frame 111 enables the adjustment of the nozzle 114. At this time, the first hydraulic cylinder 14 extends a certain distance, causing the sliding plate 12 to be pushed forward in the inner sliding groove of the top of the sliding frame 11 to the outer top of the top plate 110. This controls the second hydraulic cylinder 16 to rise. Under the action of the inner support plate of the motor frame 18, the motor frame 18 rises, causing the top plate 110 to slightly lift the lifting plate 115. The nozzle 114 is then turned on, and the first motor 19 is started, causing the top plate 110 to drive the lifting plate 115 to rotate slowly. The nozzle 114 then performs uniform spraying on the surface of the casting.

[0016] Furthermore, after the surface of the casting is sprayed, the second hydraulic cylinder 16 retracts, and the lifting plate 115 sits inside the sliding plate 12. At this time, the first hydraulic cylinder 14 is extended again, causing the socket 23 to be locked onto the bottom of the casting. The third hydraulic cylinder 22 controls the socket 23 to rise, causing its bottom to separate from the lifting plate 115. The first hydraulic cylinder 14 retracts, pulling the sliding plate 12 away. At this time, the bottom of the casting will be positioned on the outer side of the top of the rotary nozzle 25. The rotary nozzle 25 is turned on and the second motor 24 is controlled to rotate, so that the rotary nozzle 25 sprays the bottom of the casting evenly, thereby achieving the comprehensive spraying of anti-rust paint on the surface of the casting.

[0017] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0018] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," "set up," "equipped with," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A rust-preventive spraying device for casting surfaces, comprising a side spraying device (1) and a bottom spraying device (2) disposed outside one end of the side spraying device (1), characterized in that: The side spray device (1) includes a sliding frame (11), a sliding plate (12), a side plate (13), a first hydraulic cylinder (14), a connecting plate (15), a second hydraulic cylinder (16), a guide seat (17), a motor frame (18), a first motor (19), a top plate (110), a side connecting frame (111), an adjusting pipe (112), a locking nut (113), a nozzle (114), and a lifting plate (115). The sliding plate (12) is engaged with the inner top of the sliding frame (11), and the side plate (13) is fixedly mounted on the side. At one end of the sliding frame (11), the first oil cylinder (14) is fixedly installed with the side plate (13), the connecting plate (15) is fixedly installed inside the sliding frame (11), the second oil cylinder (16) is fixedly installed at the bottom of the connecting plate (15), the guide seat (17) is fixedly installed at the top of the connecting plate (15), the motor frame (18) is clamped at the top of the guide seat (17), the first motor (19) is installed on the inner side of the top of the motor frame (18), and the top plate (110) is fixedly installed at the output end of the first motor (19). The bottom spray device (2) includes a side mounting bracket (21), a third hydraulic cylinder (22), a socket (23), a second motor (24), and a rotating nozzle (25). The third hydraulic cylinder (22) is installed on the outside of the side mounting bracket (21). The socket (23) is fixedly installed on the telescopic end of the third hydraulic cylinder (22). The second motor (24) is fixed to the bottom of one end of the side mounting bracket (21). The rotating nozzle (25) is installed on the output end of the second motor (24).

2. The anti-rust spraying device for casting surfaces according to claim 1, characterized in that: The sliding frame (11) has a sliding groove on the inner side of the top that cooperates with the two sides of the sliding plate (12). One end of the sliding plate (12) is provided with a drive plate, and the drive plate at one end of the sliding plate (12) is fixed to the telescopic end of the first oil cylinder (14).

3. The anti-rust spraying device for casting surfaces according to claim 1, characterized in that: The sliding plate (12) has a card hole in the middle that cooperates with the lifting plate (115). The top of the lifting plate (115) is flush with the bottom of the sliding plate (12), and the top plate (110) is located on the outer side of the bottom of the lifting plate (115).

4. The anti-rust spraying device for casting surfaces according to claim 1, characterized in that: The motor frame (18) has inserts at both ends of the bottom, and the guide seat (17) has a guide groove at the top that cooperates with it. The inserts at both ends of the motor frame (18) are locked in the guide groove at the top of the guide seat (17).

5. The anti-rust spraying device for casting surfaces according to claim 1, characterized in that: A support plate is fixedly installed on the inner side of the motor frame (18), and the extension end of the second oil cylinder (16) is fixed to the bottom of the support plate on the inner side of the motor frame (18).