Uniform antirust paint sprayer for iron castings

Through the clamping system driven by servo motor and rotary motor, combined with threaded rod and worm gear mechanism, convenient clamping and flip spraying of iron castings is achieved, solving the problems of inconvenient clamping and uneven spraying in existing equipment, and improving the spraying efficiency and uniformity of iron castings.

CN223276479UActive Publication Date: 2025-08-29DANYANG TIANWO FOUNDRY CO LTD
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Patent Information

Application Number
CN202422085365.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-08-29
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

When spraying iron castings, existing cooling equipment is inconvenient to conveniently rotate, clamp and fix and evenly rotate the anti-rust paint. It is impossible to clamp multiple groups of iron castings at one time and perform flip spraying, which affects the convenience of iron castings and the anti-rust paint spraying effect.

Method used

The clamping system driven by servo motor and rotary motor is adopted to facilitate clamping and flipping of iron castings through threaded rods and worm gear mechanisms, and uniform spraying is carried out with multiple sets of atomized spray heads. The clamping wheels and grooves are used to limit and flimble the iron castings, so as to achieve simultaneous spraying of multiple sets of iron castings.

Benefits of technology

It realizes convenient opposite rotation clamping and even spraying, improving the input convenience of iron castings and anti-rust paint spraying effect, ensuring uniformity and efficiency of spraying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an iron casting antirust paint uniform sprayer which comprises a placing frame and supporting columns, two sets of supporting columns are installed at the bottom end of the placing frame, balancing weights are installed at the bottom ends of the supporting columns, two sets of paint boxes are installed at the top end of the placing frame, and water pumps are installed in the paint boxes. And paint spraying pipes are installed at the output ends of the water pumps correspondingly, a plurality of sets of atomizing nozzles are installed on the surfaces of the paint spraying pipes at equal intervals correspondingly, rotating bases are arranged on one sides of the supporting columns correspondingly, integrated frames are installed on the side walls of the rotating bases correspondingly, and two sets of linkage shafts are movably installed in the integrated frames correspondingly. According to the device, iron castings can be conveniently clamped and fixed through opposite rotation, antirust paint can be uniformly sprayed through circumferential rotation, multiple sets of iron castings can be conveniently clamped and input at a time, the iron castings can be conveniently overturned and sprayed, and the input convenience of the iron castings and the antirust paint spraying effect are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to a uniform sprayer of anti-rust paint for iron castings. Background Art

[0002] Anti-rust paint is a kind of coating that can protect metal surfaces from chemical or electrochemical corrosion from the atmosphere, seawater, etc. It is mainly divided into two categories: physical and chemical anti-rust paints. The former relies on the proper combination of pigments and paints to form a dense paint film to prevent the invasion of corrosive substances, such as iron red, aluminum powder, graphite anti-rust paint, etc. The latter relies on the chemical rust inhibition of anti-rust pigments, such as red lead, zinc yellow anti-rust paint, etc., which are used for rust prevention of metals such as bridges, ships, and pipelines. Iron castings are mostly used in outdoor environments, so iron castings need to be rust-proofed. Traditional iron castings are mostly sprayed on the front and back in sequence, and the spraying is relatively uneven. In order to improve this situation, a uniform sprayer for iron casting anti-rust paint is proposed.

[0003] For example, the authorization announcement number CN117046663B discloses a uniform sprayer for anti-rust paint for iron castings, which includes a mounting frame, a liquid storage tank, a spray box, a bellows, and an arc-shaped plate. The upper part of the mounting frame is connected to a liquid storage tank for storing anti-rust paint, a spray box is provided below the liquid storage tank, a spray port is provided in the middle of the bottom of the spray box, the front side of the bottom of the spray box is inclined forward and downward, and the rear side of the bottom of the spray box is inclined rearward and downward, the bottom of the liquid storage tank is connected to a bellows, and an arc-shaped plate is installed at the end of the bellows away from the liquid storage tank;

[0004] Although it realizes that the upward movement of the spray box can rotate the rotating disk, the electric clamper and the clamped iron casting by 60 degrees, when the spray box contacts the iron casting, the part of the iron casting located at the spray port is the spraying area, and the electric atomizing nozzle sprays once, and the iron casting rotates 120 degrees once. The electric atomizing nozzle sprays the iron casting three times, and the surface of the iron casting can be completely sprayed without overlapping the sprayed surface, thereby improving the uniformity of the anti-rust paint spraying;

[0005] However, the problem that the existing cooling equipment is not conducive to convenient opposite rotation to clamp and fix iron castings and circular rotation to evenly spray anti-rust paint when in use, is not conducive to clamping and inputting multiple groups of iron castings at one time and flipping and spraying the iron castings, which affects the convenience of iron casting input and the effect of anti-rust paint spraying. Utility Model Content

[0006] The purpose of the utility model is to provide a uniform sprayer of anti-rust paint for iron castings, so as to solve the problem in the above-mentioned background technology that the cooling equipment is not convenient for convenient opposite rotation to clamp and fix the iron castings and circular rotation to evenly spray the anti-rust paint, is not conducive to clamping and inputting multiple groups of iron castings at one time and flipping and spraying the iron castings, which affects the convenience of inputting iron castings and the effect of anti-rust paint spraying.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a uniform sprayer of anti-rust paint for iron castings, comprising a placing frame and a support column, two groups of support columns are installed at the bottom end of the placing frame, and the bottom ends of the support columns are all installed with counterweights, two groups of paint boxes are installed at the top of the placing frame, water pumps are installed inside the paint boxes, and paint spray pipes are installed at the output ends of the water pumps, and multiple groups of atomizing nozzles are installed at equal intervals on the surfaces of the paint spray pipes, a rotating seat is provided on one side of the support column, and an integrated frame is installed on the side wall of the rotating seat, and two groups of linkage shafts are movably installed inside the integrated frame, and the surfaces of the linkage shafts are all equipped with gears, and the surfaces of the linkage shafts above the gears are all installed with reinforcing arms, and the surfaces of the linkage shafts below the gears are all installed with rotating arms, and the reinforcing arms are connected to the rotating arms, and the two groups of gears are meshed with each other, and a driving seat is installed on the end of the rotating arm away from the integrated frame, and a clamping motor is installed on the top of the integrated frame, and the output end of the clamping motor is connected to a group of linkage shafts.

[0008] Preferably, a dual-axis motor is installed inside the driving seat, and connecting shafts are installed at the upper and lower ends of the dual-axis motor.

[0009] Preferably, the surfaces of the connecting shafts are all provided with clamping wheels, and the side walls of the clamping wheels are all provided with grooves.

[0010] Preferably, a servo motor is installed inside each of the support columns, and a threaded rod is installed at the output end of each of the servo motors, and the threaded rod is movably connected to the support column.

[0011] Preferably, the surface of the threaded rod is covered with a threaded sleeve, and the threaded sleeve is threadedly connected to the threaded rod.

[0012] Preferably, a rotating motor is installed inside the rotating seat, a worm is installed at the output end of the rotating motor, and the worm is movably connected to the rotating seat.

[0013] Preferably, a rotating shaft is installed inside the rotating seat on one side of the worm, and the rotating shaft is movably connected to the threaded sleeve.

[0014] Preferably, the surfaces of the rotating shafts are all covered with worm wheels, and the worm and the worm wheels are meshed with each other.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the cooling device not only realizes convenient opposite rotation to clamp and fix the iron castings and circumferential rotation to uniformly spray the anti-rust paint, but also facilitates the one-time clamping and input of multiple groups of iron castings and the flipping and spraying of the iron castings, and improves the convenience of iron casting input and the effect of anti-rust paint spraying;

[0016] (1) The round iron casting to be painted is conveyed to the bottom of the rotating arm, the servo motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move downward, and the threaded sleeve drives the rotating seat, the rotating arm and the clamping wheel to move downward through the rotating shaft, so that the four sets of clamping wheels are moved to the periphery of the round iron casting, the clamping motor drives a set of linkage shafts to rotate, the linkage shafts drive a set of gears and a set of rotating arms to rotate, the gears drive another set of linkage shafts and the rotating arms to rotate through another set of gears, and the two sets of rotating arms respectively drive the clamping wheels to rotate in opposite directions, wherein the reinforcing arm is used to support the rotating arm. , so that the groove contacts the side wall of the round iron casting, and multiple sets of clamping wheels are used to clamp and fix one set of round iron castings. Then, the servo motor is turned on in the reverse direction, and the servo motor drives the group of round iron castings to move upward. The rotating motor drives the worm to rotate, and the worm drives the worm wheel to rotate. The worm wheel drives the rotating shaft to rotate, and the rotating motor drives the multiple sets of rotating arms and clamping wheels to flip. Then, the above operation is repeated to complete the clamping and fixing of another set of round iron castings, thereby realizing convenient opposite rotation clamping and fixing of iron castings, facilitating the one-time clamping and input of multiple sets of iron castings, and improving the convenience of iron casting input.

[0017] (2) The servo motor continues to drive the iron casting to move to the bottom of the atomizing nozzle, and the water pump sprays the anti-rust paint inside the paint box through the paint spray pipe and the atomizing nozzle to the surface of the iron casting. The dual-axis motor drives the connecting shaft to rotate, and the connecting shaft drives the clamping wheel to rotate. The multiple sets of clamping wheels drive the iron casting to rotate together. The atomizing nozzle is used to evenly spray the iron casting, and the groove is used to limit the iron casting. When one group of iron castings is sprayed, the rotating motor is turned on again, and the rotating motor can drive the other group of iron castings to flip to the top to complete the anti-rust paint spraying work for the other group of iron castings, realizing convenient circular rotation and even spraying of anti-rust paint, facilitating the flipping and spraying of iron castings, and improving the effect of anti-rust paint spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the support column of the present invention;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the rotating seat of the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating arm of the present invention;

[0022] Figure 5 It is a front cross-sectional structural diagram of the drive seat of the present utility model.

[0023] In the figure: 1. Support column; 2. Placement rack; 3. Paint box; 4. Paint spray tube; 5. Atomizing nozzle; 6. Rotating seat; 7. Integrated frame; 8. Clamping wheel; 9. Rotating arm; 10. Servo motor; 11. Threaded rod; 12. Threaded sleeve; 13. Water pump; 14. Rotating motor; 15. Worm; 16. Rotating shaft; 17. Worm gear; 18. Clamping motor; 19. Linkage shaft; 20. Gear; 21. Reinforcement arm; 22. Drive seat; 23. Dual-axis motor; 24. Groove; 25. Connecting shaft; 26. Counterweight. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides an embodiment: a uniform sprayer for anti-rust paint for iron castings, comprising a placement rack 2 and a support column 1, two groups of support columns 1 are installed at the bottom end of the placement rack 2, and the bottom ends of the support columns 1 are all installed with counterweights 26, and two groups of paint boxes 3 are installed at the top of the placement rack 2, and water pumps 13 are installed inside the paint boxes 3, and the output ends of the water pumps 13 are all installed with paint spray pipes 4, and the surfaces of the paint spray pipes 4 are all installed with multiple groups of atomizing nozzles 5 with equal spacing, and a rotating seat 6 is provided on one side of the support column 1, and an integrated frame 7 is installed on the side wall of the rotating seat 6. Two sets of linkage shafts 19 are movably installed inside, and the surfaces of the linkage shafts 19 are all covered with gears 20. The surfaces of the linkage shafts 19 above the gears 20 are all installed with reinforcing arms 21, and the surfaces of the linkage shafts 19 below the gears 20 are all installed with rotating arms 9, and the reinforcing arms 21 are connected to the rotating arms 9, and the two sets of gears 20 are meshed with each other. The ends of the rotating arms 9 away from the integrated frame 7 are all installed with drive seats 22, and the top of the integrated frame 7 is installed with a clamping motor 18, which plays a role of power drive, and the output end of the clamping motor 18 is connected to a set of linkage shafts 19;

[0026] First, add anti-rust paint to the inside of the paint box 3, connect the device to the external controller and the external circuit, transport the round iron casting to be painted to the bottom of the rotating arm 9, turn on the servo motor 10, and the servo motor 10 drives the threaded rod 11 to rotate. Under the threaded connection between the threaded rod 11 and the threaded sleeve 12, the threaded rod 11 drives the threaded sleeve 12 to move downward, and the threaded sleeve 12 drives the rotating seat 6, the rotating arm 9 and the clamping wheel 8 to move downward through the rotating shaft 16, so that the four groups of clamping wheels 8 move to the surrounding of the round iron casting, and then turn on the clamping motor 18, and the clamping motor 18 drives a group of linkage shafts 19 to rotate, and a group of linkage shafts 19 drives a group of gears 20 and a group of rotating arms 9 to rotate. Under the mutual engagement of the gears 20, the group of gears 20 drives another group of linkage shafts 19 and the rotating arm 9 to rotate through another group of gears 20, and the two groups of rotating arms 9 respectively drive the clamping wheels 8 to rotate. The holding wheels 8 rotate toward each other, wherein the reinforcing arms 21 support the rotating arms 9 so that the grooves 24 contact the side walls of the circular iron castings, and multiple sets of clamping wheels 8 are used to clamp and fix a group of circular iron castings, and then the servo motor 10 is turned on in the opposite direction, and the servo motor 10 drives the group of circular iron castings to move upward, and the rotating motor 14 is turned on, and the rotating motor 14 drives the worm 15 to rotate, and under the mutual engagement of the worm 15 and the worm gear 17, the worm 15 drives the worm gear 17 to rotate, and the worm gear 17 drives the rotating shaft 16 to rotate, and under the active cooperation of the rotating shaft 16 and the threaded sleeve 12, the rotating motor 14 drives the multiple sets of rotating arms 9 and the clamping wheels 8 to flip, and then repeat the above operation to complete the clamping and fixing of another group of circular iron castings, thereby realizing convenient opposite rotation to clamp and fix the iron castings, facilitating the one-time clamping and input of multiple groups of iron castings, and improving the convenience of iron casting input;

[0027] A dual-axis motor 23 is installed inside the driving seat 22. The dual-axis motor 23 plays the role of power drive. The upper and lower ends of the dual-axis motor 23 are installed with connecting shafts 25.

[0028] The surface of the connecting shaft 25 is provided with a clamping wheel 8, and the side walls of the clamping wheel 8 are provided with a groove 24;

[0029] A servo motor 10 is installed inside the support column 1. The servo motor 10 plays the role of power drive. The output end of the servo motor 10 is installed with a threaded rod 11, and the threaded rod 11 is movably connected to the support column 1. The surface of the threaded rod 11 is covered with a threaded sleeve 12, and the threaded sleeve 12 is threadedly connected to the threaded rod 11.

[0030] A rotating motor 14 is installed inside the rotating base 6. The rotating motor 14 plays the role of power drive. A worm 15 is installed at the output end of the rotating motor 14, and the worm 15 is movably connected to the rotating base 6. A rotating shaft 16 is installed inside the rotating base 6 on one side of the worm 15, and the rotating shaft 16 is movably connected to the threaded sleeve 12.

[0031] The surface of the rotating shaft 16 is provided with a worm gear 17 , and the worm 15 and the worm gear 17 are meshed with each other;

[0032] Turn on the servo motor 10, which continues to drive the iron casting to move to the bottom of the atomizing nozzle 5. Then turn on the water pump 13, and the water pump 13 sprays the anti-rust paint inside the paint box 3 through the paint spray pipe 4 and the atomizing nozzle 5 to the surface of the iron casting. Turn on the dual-axis motor 23, and the dual-axis motor 23 drives the connecting shaft 25 to rotate, and the connecting shaft 25 drives the clamping wheel 8 to rotate. The multiple groups of clamping wheels 8 drive the iron casting to rotate together, and the atomizing nozzle 5 is used to evenly spray the iron casting, and the groove 24 is used to limit the iron casting. When one group of iron castings is sprayed, turn on the rotating motor 14 again, and the rotating motor 14 can drive another group of iron castings to flip over to complete the anti-rust paint spraying work on the other group of iron castings, realizing convenient circular rotation and evenly spraying anti-rust paint, facilitating the flipping and spraying of iron castings, and improving the effect of anti-rust paint spraying.

[0033] Working principle: First, add anti-rust paint to the inside of the paint box 3, connect the device to the external controller and the external circuit, and transport the round iron casting to be painted to the bottom of the rotating arm 9. The servo motor 10 drives the threaded rod 11 to rotate, and the threaded rod 11 drives the threaded sleeve 12 to move downward. The threaded sleeve 12 drives the rotating seat 6, the rotating arm 9 and the clamping wheel 8 to move downward through the rotating shaft 16, so that the four groups of clamping wheels 8 move to the surrounding of the round iron casting. The clamping motor 18 drives a group of linkage shafts 19 to rotate, and a group of linkage shafts 19 drives a group of gears 20 and a group of rotating arms 9 to rotate. The group of gears 20 drives another group of linkage shafts 19 and the rotating arm 9 to rotate through another group of gears 20. The two groups of rotating arms 9 drive the clamping wheels 8 to rotate in opposite directions, respectively. The reinforcing arm 21 supports the rotating arm 9 so that the groove 24 contacts the side wall of the round iron casting. Multiple groups of clamping wheels 8 are used to clamp and fix a group of round iron castings, and the servo motor 10 drives the group of round iron castings to move upward. The worm 15 is driven by the rotating motor 14 to rotate, the worm 15 drives the worm wheel 17 to rotate, the worm wheel 17 drives the rotating shaft 16 to rotate, the rotating motor 14 drives the multiple sets of rotating arms 9 and the clamping wheel 8 to flip, and then repeat the above operation to complete the clamping and fixing of another set of round iron castings, the servo motor 10 continues to drive the iron castings to move to the bottom of the atomizing nozzle 5, and the water pump 13 sprays the anti-rust paint inside the paint box 3 through the paint spray pipe 4 and the atomizing nozzle 5 to the surface of the iron casting, and the double-axis electric The machine 23 drives the connecting shaft 25 to rotate, and the connecting shaft 25 drives the clamping wheel 8 to rotate, and the multiple groups of clamping wheels 8 jointly drive the iron castings to rotate, and the atomizing nozzle 5 is used to evenly spray the iron castings, and the groove 24 is used to limit the iron castings. When one group of iron castings is sprayed, the rotating motor 14 is turned on again, and the rotating motor 14 can drive another group of iron castings to flip over to complete the anti-rust paint spraying work of the other group of iron castings, thereby completing the use of the iron casting anti-rust paint uniform sprayer.

Claims

1. A uniform sprayer for anti-rust paint for iron castings, comprising a placement frame (2) and a support column (1), characterized in that: Two groups of support columns (1) are installed at the bottom end of the placement rack (2), and the bottom ends of the support columns (1) are all installed with counterweight blocks (26). Two groups of paint boxes (3) are installed at the top end of the placement rack (2), and water pumps (13) are installed inside the paint boxes (3). The output ends of the water pumps (13) are all installed with paint spray pipes (4), and the surfaces of the paint spray pipes (4) are all installed with multiple groups of atomizing nozzles (5) at equal intervals. A rotating seat (6) is provided on one side of the support column (1), and an integrated frame (7) is installed on the side wall of the rotating seat (6). Two groups of linked nozzles (5) are movably installed inside the integrated frame (7). A driving shaft (19) is provided, and the surface of the linkage shaft (19) is provided with a gear (20). A reinforcing arm (21) is provided on the surface of the linkage shaft (19) above the gear (20). A rotating arm (9) is provided on the surface of the linkage shaft (19) below the gear (20). The reinforcing arm (21) is connected to the rotating arm (9), and the two sets of gears (20) are meshed with each other. A driving seat (22) is provided at one end of the rotating arm (9) away from the integrated frame (7). A clamping motor (18) is provided at the top end of the integrated frame (7), and the output end of the clamping motor (18) is connected to a set of linkage shafts (19).

2. The iron casting anti-rust paint uniform sprayer according to claim 1, characterized in that: A double-shaft motor (23) is installed inside the driving seat (22), and a connecting shaft (25) is installed at both upper and lower ends of the double-shaft motor (23).

3. The iron casting anti-rust paint uniform sprayer according to claim 2, characterized in that: The surfaces of the connecting shafts (25) are all covered with clamping wheels (8), and the side walls of the clamping wheels (8) are all provided with grooves (24).

4. The uniform sprayer for anti-rust paint for iron castings according to claim 1, characterized in that: A servo motor (10) is installed inside each of the support columns (1), and a threaded rod (11) is installed at the output end of each of the servo motors (10), and the threaded rod (11) is movably connected to the support column (1).

5. The uniform sprayer for anti-rust paint for iron castings according to claim 4, characterized in that: The surface of the threaded rod (11) is covered with a threaded sleeve (12), and the threaded sleeve (12) is threadedly connected to the threaded rod (11).

6. The iron casting anti-rust paint uniform sprayer according to claim 1, characterized in that: A rotating motor (14) is installed inside the rotating seat (6), and a worm (15) is installed at the output end of the rotating motor (14), and the worm (15) is movably connected to the rotating seat (6).

7. The uniform sprayer for anti-rust paint for iron castings according to claim 6, characterized in that: A rotating shaft (16) is installed inside the rotating seat (6) on one side of the worm (15), and the rotating shaft (16) is movably connected to the threaded sleeve (12).

8. The iron casting anti-rust paint uniform sprayer according to claim 7, characterized in that: The surface of the rotating shaft (16) is provided with a worm wheel (17), and the worm (15) and the worm wheel (17) are meshed with each other.

Citation Information

Patent Citations

  • A uniform sprayer for applying rust-preventive paint to iron castings

    CN117046663B