Rust-proof spraying device for high-speed rail casting

By introducing the anti-swing mechanism and spraying system into the anti-rust spraying device for high-speed iron castings, the problems of coating leakage and uneven thickness caused by inertial swing of castings during transportation are solved, uniform spraying and rapid drying are achieved, and the spraying quality is improved. and efficiency.

CN222369431UActive Publication Date: 2025-01-21YICHUN YULONG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420402350.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-01-21
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing anti-rust spraying device for high-speed rail castings needs to slow down the speed when transporting high-speed rail castings, resulting in the castings being oscillated due to inertia, which is prone to miss coating or uneven spray thickness.

Method used

An anti-rust spraying device for high-speed iron castings is designed. It uses an anti-swing mechanism of electric push rods, telescopic rods and reduction parts to clamp the castings to avoid swinging. At the same time, it uses servo motors and spray parts to achieve uniform spraying, and through the heating plate and fans to speed up paint drying.

Benefits of technology

It effectively avoids the swing of the casting during the spraying process, ensures uniform spraying and rapid drying of the paint, and improves the spraying quality and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222369431U_ABST
    Figure CN222369431U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rust-proof spraying, and discloses a rust-proof spraying device for a high-speed rail casting. The rust-proof spraying device for the high-speed rail casting comprises a mounting base, a dust cover, a guide rail, a driving assembly, conduction discs, a transmission piece, a connecting rope and a spraying mechanism, the dust cover is arranged on the mounting base, the two conduction discs are rotationally arranged on the mounting base, the two conduction discs are jointly provided with the guide rail, and the transmission piece is arranged on the guide rail. A driving assembly is arranged on the conduction disc on the left side, a plurality of conveying pieces are installed on the guide rail, connecting ropes are connected between the conveying pieces, and a spraying mechanism is arranged on the installation base and located in the dustproof cover. The electric push rod is started, the electric push rod is controlled to extend, the telescopic rod is made to extend, then the speed reduction pieces move towards the sides close to each other, a casting is clamped, and therefore the situation that the casting swings front and back in the spraying process, and consequently coating missing or uneven spraying thickness is caused is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rust-proof spraying and discloses a rust-proof spraying device for high-speed iron castings. Background Art

[0002] High-speed rail castings refer to various castings used to manufacture high-speed rail. They are important components of key components of high-speed rail. According to the types and application areas of high-speed rail castings, they are divided into: body castings, bogies, wheels and brakes, etc. High-speed rail castings need to be rust-proofed during the production process, mainly including spraying anti-rust coating, plating treatment, anode protection and other processes.

[0003] When spraying an anti-rust layer on the surface of high-speed rail castings, professional anti-rust paints, coatings or rust inhibitors are usually used to effectively isolate air and moisture and prevent corrosion on the surface of high-speed rail castings. The existing anti-rust spraying device needs to slow down the conveying speed when conveying the high-speed rail castings to the inside of the spraying mechanism. Since the high-speed rail castings are suspended on the conveying components, the high-speed rail castings will swing back and forth due to inertia, which can easily lead to missing coating or uneven spraying thickness.

[0004] Therefore, a high-speed rail casting anti-rust spraying device capable of limiting the position of the casting is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing anti-rust spraying device that needs to slow down the conveying speed when conveying high-speed iron castings to the inside of the spraying mechanism, since the high-speed iron castings are suspended on the conveying components, the high-speed iron castings will swing back and forth due to inertia, which may easily lead to missing coating or uneven spraying thickness. The utility model provides a high-speed iron casting anti-rust spraying device that can limit the castings.

[0006] In order to achieve the purpose of limiting the casting, the utility model provides the following technical solutions: a high-speed rail casting anti-rust spraying device, including a mounting seat, a dust cover, a guide rail, a driving assembly, a conduction disk, a transmission member, a connecting rope and a spraying mechanism, the mounting seat is provided with a dust cover, the mounting seat is rotatably provided with two conduction disks, the two conduction disks are jointly provided with a guide rail, the conduction disk on the left is provided with a driving assembly, the guide rail is installed with multiple transmission members, and the multiple transmission members are connected by a connecting rope, the mounting seat is provided with a spraying mechanism, and the spraying mechanism is located inside the dust cover.

[0007] Furthermore, the conductive disk rotates clockwise.

[0008] Furthermore, the spraying mechanism includes a mounting frame, a servo motor, a spraying part, a water pump and a liquid storage tank. The mounting frame is installed on the mounting seat, a servo motor is installed inside the mounting frame, a spraying part is rotatably arranged on the top of the mounting frame, the output shaft of the servo motor is connected to the spraying part, a water pump is installed on the mounting seat, a liquid storage tank for storing paint is fixedly connected to the mounting seat, and an infusion tube is connected between the liquid storage tank, the water pump and the spraying part.

[0009] Furthermore, the anti-swing mechanism includes an electric push rod, a telescopic rod and a speed reducer. The electric push rods are installed on both the front and rear sides of the dust cover. Two telescopic rods are arranged on both the front and rear sides of the dust cover. The two telescopic rods and the electric push rod on the same side are connected to the speed reducer together.

[0010] Furthermore, an anti-skid pad is embedded on the contact surface between the speed reducer and the casting.

[0011] Furthermore, the electric push rod is located between the two telescopic rods on the same side.

[0012] Furthermore, the drying mechanism includes a heating plate and a fan. The heating plates are arranged on both the front and rear sides of the dust cover, and a plurality of fans are installed on the mounting seat.

[0013] Furthermore, a filter element is also included, and a filter element is arranged on the left side of the dust cover.

[0014] Furthermore, a gas cleaner is also included. The top of the dust cover is provided with a gas cleaner for absorbing odor.

[0015] Compared with the prior art, the utility model provides a high-speed rail casting anti-rust spraying device, which has the following beneficial effects: 1. By starting the electric push rod and controlling the extension of the electric push rod, the telescopic rod is extended, and then the speed reducer is moved to the side close to each other, and then the casting is clamped, thereby avoiding the casting from swinging back and forth during the spraying process, resulting in missing coating or uneven spraying thickness.

[0016] 2. The output shaft of the servo motor drives the spraying parts to rotate, so that the spraying parts spray the paint evenly on the casting, thereby avoiding the generation of spraying dead angles that affect the quality of the casting.

[0017] 3. By turning on the heating plate and the fan, the heating plate generates heat to dry the paint on the casting, and the fan generates wind force to accelerate the air circulation inside the dust cover, thereby accelerating the drying of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the utility model.

[0020] Figure 3 It is a partial three-dimensional schematic diagram of the utility model.

[0021] Figure 4 It is a partial three-dimensional cross-sectional view of the utility model.

[0022] Figure 5 It is a three-dimensional cross-sectional view of the anti-swing mechanism of the utility model.

[0023] Figure 6 It is a three-dimensional cross-sectional view of the drying mechanism of the utility model.

[0024] In the above drawings: 1: mounting base, 2: dust cover, 3: guide rail, 4: driving assembly, 5: conduction disk, 6: transmission member, 7: connecting rope, 8: mounting frame, 9: servo motor, 10: spray member, 11: water pump, 12: liquid storage tank, 13: anti-swing mechanism, 131: electric push rod, 132: telescopic rod, 133: speed reducer, 14: drying mechanism, 141: heating plate, 142: fan, 143: filter member, 144: gas cleaner. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: A high-speed rail casting anti-rust spraying device, please refer to Figure 1-Figure 6, including a mounting seat 1, a dust cover 2, a guide rail 3, a driving component 4, a conduction disk 5, a transmission member 6, a connecting rope 7 and a spraying mechanism. The mounting seat 1 is provided with a dust cover 2. The mounting seat 1 is rotatably provided with two conduction disks 5. The conduction disks 5 rotate clockwise. The two conduction disks 5 are jointly provided with a guide rail 3. The conduction disk 5 on the left is provided with a driving component 4. The guide rail 3 is provided with a plurality of transmission members 6 connected by bolts. The plurality of transmission members 6 are evenly spaced. A connecting rope 7 is connected between the plurality of transmission members 6. The connecting rope 7 limits the transmission members 6 to prevent the transmission members 6 from swinging violently during transportation. A spraying mechanism is provided on the mounting seat 1, and the spraying mechanism is located inside the dust cover 2 to prevent dust from falling on the high-speed iron casting during spraying. The spraying mechanism includes a mounting frame 8, a servo motor 9, a spraying member 10, a water pump 11 and a liquid storage tank 12. A mounting frame 8 is provided on the mounting seat 1 through a bolted connection. A servo motor 9 is provided inside the mounting frame 8 through a bolted connection. A spraying mechanism is rotatably provided on the top of the mounting frame 8. The coating part 10, the output shaft of the servo motor 9 is connected to the coating part 10, a water pump 11 is placed on the mounting seat 1 through a bolt connection, a liquid storage tank 12 for storing paint is fixedly connected to the mounting seat 1, the liquid storage tank 12 is covered with a screw cap, the screw cap is turned to open the liquid storage tank 12, and paint is added. An infusion tube is connected between the liquid storage tank 12, the water pump 11 and the coating part 10, the anti-swing mechanism 13 includes an electric push rod 131, a telescopic rod 132 and a speed reducer 133, and the front and rear sides of the dust cover 2 are both An electric push rod 131 is arranged in a bolted connection, and two telescopic rods 132 are arranged on the front and rear sides inside the dust cover 2. The electric push rod 131 is located between the two telescopic rods 132 on the same side. The extension and retraction of the electric push rod 131 drives the two telescopic rods 132 to extend and retract. A speed reducer 133 is connected to the two telescopic rods 132 and the electric push rod 131 on the same side. An anti-skid pad is embedded on the contact surface between the speed reducer 133 and the casting, and the anti-skid pad increases the friction between the speed reducer 133 and the high-speed rail casting.

[0027] When the device is needed, the casting is first hung on the transmission member 6, the driving assembly 4 is turned on to rotate the conduction disk 5, and then the guide rail 3 drives the casting to be transported to the inside of the dust cover 2. When the casting is transported to a suitable position inside the dust cover 2, the transport speed is slowed down, and then the electric push rod 131 is turned on to control the extension of the electric push rod 131, so that the telescopic rod 132 is extended, and then the deceleration member 133 is moved to the side close to each other, and then the casting is clamped, so as to avoid the casting swinging back and forth during the spraying process, resulting in missing or spraying. The thickness is uneven, and then the water pump 11 is turned on. The water pump 11 runs to pump the paint into the spraying part 10, and then the servo motor 9 and the spraying part 10 are turned on. The output shaft of the servo motor 9 rotates to drive the spraying part 10 to rotate, so that the spraying part 10 sprays the paint evenly on the casting, thereby avoiding the generation of dead angles for spraying and affecting the quality of the casting. After the casting is sprayed, the electric push rod 131 is controlled to retract, the telescopic rod 132 is retracted, and the speed reducer 133 is moved to the side away from each other and reset, and the transmission part 6 continues to transport the casting at a uniform speed.

[0028] Example 2: Based on Example 1, please refer to Figure 1 , Figure 2 and Figure 6 The drying mechanism 14 includes a heating plate 141 and a fan 142. The heating plates 141 are arranged on both the front and rear sides of the dust cover 2. Three fans 142 are arranged on the mounting seat 1 through bolt connection. It also includes a filter 143. The filter 143 is arranged on the left side of the dust cover 2 to prevent dust from entering the dust cover 2 and adhering to the high-speed iron casting. It also includes a gas cleaner 144. The gas cleaner 144 for absorbing odor is arranged on the top of the dust cover 2 to prevent odor from being discharged into the air during drying and then inhaled into the human body to cause discomfort.

[0029] After the sprayed casting is transported to the left side of the dust cover 2, the heating plate 141 and the fan 142 are turned on. The heating plate 141 generates heat to dry the paint on the casting, and the fan 142 generates wind force to accelerate the air circulation inside the dust cover 2, thereby accelerating the drying of the paint.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the 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 high-speed iron casting anti-rust spraying device, characterized by: The invention comprises a mounting seat (1), a dust cover (2), a guide rail (3), a driving assembly (4), a conducting disc (5), a transmission member (6), a connecting rope (7) and a spraying mechanism. The mounting seat (1) is provided with a dust cover (2). The mounting seat (1) is rotatably provided with two conducting discs (5). The two conducting discs (5) are provided with a guide rail (3) in common. The conducting disc (5) on the left side is provided with a driving assembly (4). The guide rail (3) is provided with a plurality of transmission members (6). The plurality of transmission members (6) are connected with a connecting rope (7). The mounting seat (1) is provided with a spraying mechanism, and the spraying mechanism is located inside the dust cover (2).

2. A high-speed iron casting anti-rust spraying device according to claim 1, characterized in that: The conducting disc (5) rotates clockwise.

3. A high-speed iron casting anti-rust spraying device according to claim 1, characterized in that: The spraying mechanism comprises a mounting frame (8), a servo motor (9), a spraying member (10), a water pump (11) and a liquid storage tank (12); the mounting frame (8) is mounted on the mounting seat (1); the servo motor (9) is mounted inside the mounting frame (8); the spraying member (10) is rotatably arranged on the top of the mounting frame (8); the output shaft of the servo motor (9) is connected to the spraying member (10); the water pump (11) is mounted on the mounting seat (1); the mounting seat (1) is fixedly connected with a liquid storage tank (12) for storing paint; and a liquid infusion tube is connected between the liquid storage tank (12), the water pump (11) and the spraying member (10).

4. A high-speed iron casting anti-rust spraying device according to claim 1, characterized in that: The anti-sway mechanism (13) comprises an electric push rod (131), a telescopic rod (132) and a speed reducer (133); the electric push rod (131) is installed on both the front and rear sides of the dust cover (2); two telescopic rods (132) are arranged on both the front and rear sides of the dust cover (2); and the speed reducer (133) is commonly connected to the two telescopic rods (132) and the electric push rod (131) on the same side.

5. A high-speed iron casting anti-rust spraying device according to claim 4, characterized in that: An anti-skid pad is embedded on the contact surface between the speed reducer (133) and the casting.

6. A high-speed iron casting anti-rust spraying device according to claim 4, characterized in that: The electric push rod (131) is located between the two telescopic rods (132) on the same side.

7. A high-speed iron casting anti-rust spraying device according to claim 1, characterized in that: The drying mechanism (14) comprises a heating plate (141) and a fan (142). The heating plates (141) are arranged on both the front and rear sides of the dust cover (2), and a plurality of fans (142) are mounted on the mounting seat (1).

8. The anti-rust spraying device for high-speed iron castings according to claim 1 is characterized in that: It also includes a filter element (143), and the filter element (143) is arranged on the left side of the dust cover (2).

9. The anti-rust spraying device for high-speed iron castings according to claim 1 is characterized in that: A gas cleaner (144) is also included. The top of the dust cover (2) is provided with the gas cleaner (144) for absorbing odor.