Anti-corrosion spraying device for new year picture production

The spraying device and stirring system driven by forward and reverse screw rods solved the problem of uneven spraying of New Year pictures, achieved uniform coverage of anti-corrosion paint, and extended the shelf life of New Year pictures.

CN120605829APending Publication Date: 2025-09-09HANJIFU CULTURAL IND (HUBEI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510829191.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2025-09-09

AI Technical Summary

Technical Problem

Traditional New Year painting spraying devices cause the paint to accumulate too thickly in the center of the spraying area and too thinly at the edges, and even leave uncovered blank areas, affecting the uniform coverage of the anti-corrosion paint.

Method used

An anti-corrosion spraying device with forward and reverse screws is used. The forward and reverse screws are driven by a motor to rotate, and the built-in column moves in the threaded groove, driving the slider and the protective shell to move synchronously. The nozzle realizes reciprocating spraying, and the gear engagement drives the stirring rod to stir the paint, and cooperates with the roller to level the surface of the New Year painting to ensure uniform coverage of the paint.

Benefits of technology

Continuous and uniform coverage of the anti-corrosion paint on the surface of the New Year pictures is achieved, uneven coating and blank areas are avoided, and the preservation effect of the New Year pictures is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120605829A_ABST
    Figure CN120605829A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of New Year picture production, and discloses an anti-corrosion spraying device for New Year picture production, the device comprises a working frame, the outer wall of the working frame is fixedly connected with a motor, the output end of the motor is connected with a positive and negative screw rod, and the outer wall of the positive and negative screw rod is rotatably connected to the inner wall of the working frame; and a built-in column is arranged on the outer wall of the positive and negative screw rod, a first sliding block is fixedly connected to the outer wall of the built-in column, the outer wall of the first sliding block is slidably connected to the inner wall of the working frame, a protective shell is fixedly connected to the outer wall of the first sliding block, and the outer wall of the protective shell is slidably connected to the inner wall of the working frame. A motor is started to drive a positive and negative screw rod to rotate, through the synergistic effect of a built-in column, the positive and negative screw rod, a first sliding block and a protective shell, a spraying head sprays a new year picture, the spraying head sprays the new year picture in a reciprocating mode, and the effect that a continuous and uniform covering layer is formed on the surface of the new year picture through anti-corrosion paint is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of New Year picture production, in particular to an anti-corrosion spraying device used for New Year picture production. Background Art

[0002] New Year pictures, a traditional folk art form typically displayed during the Spring Festival, are themed around warding off evil spirits, welcoming good fortune, and praying for blessings. They possess rich folk cultural connotations and a unique artistic style. Over time, New Year pictures are susceptible to moisture, insect damage, and oxidation, leading to mold, fading, and damage. To extend the shelf life of New Year pictures and preserve their artistic and cultural value, spraying them with anti-corrosion materials during production is essential.

[0003] However, when traditional devices spray anti-corrosion materials on New Year paintings, the spraying position is fixed, resulting in excessive paint accumulation in the center of the spraying area, too thin at the edges, and even uncovered blank areas. Summary of the Invention

[0004] The present invention provides an anti-corrosion spraying device for New Year picture production, which solves the problem that the spraying position is fixed, resulting in excessively thick paint accumulation in the center of the spraying area, too thin paint at the edge, and even uncovered blank areas.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-corrosion spraying device for the production of New Year paintings, comprising a working frame, the outer wall of the working frame is fixedly connected to a motor, the output end of the motor is provided with a forward and reverse screw rod, the outer wall of the forward and reverse screw rod is rotatably connected to the inner wall of the working frame, the outer wall of the forward and reverse screw rod is provided with a built-in column, the outer wall of the built-in column is fixedly connected to a slider one, the outer wall of the slider one is slidably connected to the inner wall of the working frame, the outer wall of the slider one is fixedly connected to a protective shell, the outer wall of the protective shell is fixedly connected to a slider two, the outer wall of the slider two is slidably connected to the inner wall of the working frame, the inner wall of the slider two is slidably connected to a limiting column, both ends of the limiting column are fixedly connected to the inner wall of the working frame, the inner wall of the protective shell is provided with a connecting pipe, the outer wall of the connecting pipe is provided with a spray head, and the outer wall of the protective shell is provided with a storage assembly, which is used to store the sprayed liquid.

[0006] Through the above technical solution, the motor serving as the driving source is started, and the motor drives the forward and reverse screws to rotate, thereby driving the built-in column to move in the threaded groove on the outer wall of the forward and reverse screws. The movement of the built-in column synchronously drives the slider to move, thereby driving the protective shell to move. While the protective shell moves, it synchronously drives the connecting pipe and the nozzle to move, and the New Year painting is sprayed through the nozzle. The forward and reverse screws are provided with two sections of reverse threads, so that when the built-in column moves to one end of the forward and reverse screws, it automatically switches to the other threaded groove, and then rotates in the opposite direction, thereby synchronously driving the built-in column and the slider to rotate in the opposite direction, so that the nozzle sprays the New Year painting back and forth, avoiding the problem that the traditional spraying position is fixed, resulting in too thick paint accumulation in the center of the spraying area and too thin at the edge, or even uncovered blank areas, so as to achieve the effect of forming a continuous and uniform covering layer of anti-corrosion paint on the surface of the New Year painting.

[0007] Preferably, the storage assembly includes a connecting plate, the outer wall of the connecting plate is fixedly connected to the outer wall of the protective shell, the outer wall of the connecting plate is fixedly connected to the limiting plate, the outer wall of the limiting plate is fixedly connected to the outer wall of the working frame, the inner wall of the limiting plate is slidably connected to a storage box, and the outer wall of the storage box is provided with a feed port.

[0008] Preferably, the inner wall of the storage box is fixedly connected to a column, the outer wall of the column is fixedly connected to a stirring rod, the outer wall of the column is fixedly connected to a gear, the tooth end of the gear is meshed with a rack plate, the outer wall of the rack plate is fixedly connected to the outer wall of the working frame, the outer wall of the storage box is fixedly connected to a water pump, and the input end of the water pump is connected to the connecting pipe.

[0009] Preferably, the outer wall of the protective shell is fixedly connected to a sliding plate, the outer wall of the sliding plate is fixedly connected to a sliding column, the outer wall of the sliding plate is fixedly connected to a spring, the outer wall of the spring is fixedly connected to a fixed bracket, the outer wall of the fixed bracket fits into a limiting ring, the inner wall of the limiting ring is fixedly connected to the outer wall of the sliding column, the outer wall of the limiting ring is fixedly connected to the top bracket, the outer wall of the top bracket is rotatably connected to a pulley, the outer wall of the pulley is provided with an inclined block, the outer wall of the sliding column is fixedly connected to the fixed block, and the outer wall of the fixed block is rotatably connected to the roller.

[0010] Preferably, the outer wall of the sliding plate is slidably connected to the outer wall of the protective shell, and the outer wall of the sliding plate is slidably connected to the inner wall of the limiting ring.

[0011] Preferably, the outer wall of the fixing block is slidably connected to the inner wall of the working frame, and the length of the fixing block is smaller than the diameter of the drum.

[0012] Preferably, the outer wall of the inclined block is fixedly connected to the inner wall of the working frame, and the inclined block is arranged at an end away from the motor.

[0013] Preferably, the outer wall of the sliding column is slidably connected to the inner wall of the fixing bracket, and the outer wall of the fixing bracket is fixedly connected to the outer wall of the protective shell.

[0014] Preferably, the outer wall of the roller is rotatably connected to the inner wall of the working frame, and the roller is located at the front side of the nozzle.

[0015] Preferably, the lower surface of the working frame is provided with supporting legs around it and are symmetrically distributed on the lower surface of the working frame.

[0016] Working principle: When the device needs to be used, first place the New Year picture inside the working frame, and then start the motor as the driving source. The motor drives the forward and reverse screws to rotate, and then drives the built-in column to move in the threaded groove on the outer wall of the forward and reverse screws. The movement of the built-in column synchronously drives the slider 1 to move, and then drives the protective shell to move. While the protective shell moves, it synchronously drives the slider 2 to move on the outer wall of the limit column, and then synchronously drives the connecting pipe and the nozzle to move, and the New Year picture is sprayed through the nozzle. The forward and reverse screws are provided with two sections of reverse threads, so that when the built-in column moves to one end of the forward and reverse screws, it automatically switches to the other threaded groove, and then rotates in the opposite direction, thereby synchronously driving the built-in column and the slider 1 to rotate in the opposite direction, so that the nozzle sprays the New Year picture reciprocatingly, avoiding the problem that the spraying position of the traditional technology is fixed, resulting in too thick paint accumulation in the center of the spraying area and too thin at the edge, or even uncovered blank area, so as to achieve the effect of forming a continuous and uniform covering layer of anti-corrosion paint on the surface of the New Year picture;

[0017] The paint inside the storage box is extracted by starting the water pump, and is transported to the nozzle through the connecting pipe and sprayed out. In addition, when the protective shell drives the connecting plate to move, and the connecting plate drives the storage box to move, the storage box synchronously drives the column to move, thereby driving the gear to move. Since the gear is meshed with the rack plate, the gear rotates while moving, and then synchronously drives the column to rotate, so that the stirring rod stirs the paint inside the storage box, so as to keep the components inside the storage box in a uniform mixed state, and avoid uneven coating color and fluctuation of anti-corrosion performance due to taking the upper dilute solution or the lower thick slurry during spraying;

[0018] When the protective shell moves, it will synchronously drive the fixed bracket to move, and the movement of the fixed bracket will drive the sliding column, sliding plate, fixed block and roller to move. The roller is always in contact with the surface of the New Year picture through the action of the spring, so that the roller can gradually flatten the uneven New Year picture, thereby flattening the surface of the New Year picture and ensuring uniform adhesion of the paint. When the protective shell moves in the opposite direction to a certain distance, the pulley will touch the surface of the inclined block and rise along the surface of the inclined block, thereby synchronously lifting the pulley and the top bracket, thereby driving the sliding column, fixed block and roller to move, so that the roller is no longer in contact with the New Year picture, making it convenient to take out the New Year picture. When it is used again, due to the action of the spring, the roller is put into contact with the New Year picture again.

[0019] That is, the device can not only achieve the effect of forming a continuous and uniform covering layer of anti-corrosion paint on the surface of the New Year pictures, but also keep the components inside the storage box in a uniformly mixed state, avoiding the uneven color of the coating of the New Year pictures and fluctuations in the anti-corrosion performance due to taking the upper dilute solution or the lower concentrated slurry during spraying; finally, it can also gradually flatten the uneven New Year pictures, so as to flatten the surface of the New Year pictures and ensure the uniform adhesion of the paint.

[0020] The present invention provides an anti-corrosion spraying device for the production of New Year paintings. It has the following beneficial effects:

[0021] 1. The present invention drives the forward and reverse screws to rotate by starting the motor, and through the coordinated action of the built-in column, the forward and reverse screws, the slider and the protective shell, the nozzle sprays the New Year picture. The forward and reverse screws are provided with two sections of reverse threads, so that the nozzle sprays the New Year picture reciprocatingly, so as to achieve the effect of forming a continuous and uniform covering layer of anti-corrosion paint on the surface of the New Year picture.

[0022] 2. The present invention drives the storage box to move synchronously when the protective shell moves, so that the gear engages with the tooth end of the rack plate and rotates, and then drives the column to rotate, so that the stirring rod stirs the paint inside the storage box, so as to keep the components inside the storage box in a uniform mixing state, and avoid uneven coating color and fluctuation of anti-corrosion performance due to taking the upper dilute solution or the lower concentrated slurry during spraying.

[0023] 3. The present invention drives the fixed bracket to move through the protective shell, and cooperates with the sliding column, sliding plate, fixed block and roller to move. Through the action of the spring, the roller is always in contact with the surface of the New Year picture, so that the roller can gradually flatten the uneven New Year picture, thereby flattening the surface of the New Year picture and ensuring uniform adhesion of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of an anti-corrosion spraying device for New Year picture production according to the present invention;

[0025] Figure 2 This is a side view of an anti-corrosion spraying device for New Year picture production according to the present invention;

[0026] Figure 3 This is a partial structural diagram of the support legs of an anti-corrosion spraying device for New Year picture production according to the present invention;

[0027] Figure 4 This is a partial structural diagram of the forward and reverse screw rods of an anti-corrosion spraying device for New Year picture production according to the present invention;

[0028] Figure 5 for Figure 4 A magnified view of point A;

[0029] Figure 6 This is a schematic diagram of the partial structure of a motor of an anti-corrosion spraying device for New Year picture production according to the present invention;

[0030] Figure 7 This is a schematic cross-sectional view of the internal structure of a protective shell of an anti-corrosion spray device for New Year painting production according to the present invention;

[0031] Figure 8 The diagram is a partial structural diagram of a spring of an anti-corrosion spraying device for New Year picture production according to the present invention.

[0032] Among them, 1. working frame; 2. motor; 3. forward and reverse screw rods; 4. built-in column; 5. slider 1; 6. protective shell; 7. slider 2; 8. limit column; 9. connecting plate; 10. connecting pipe; 11. nozzle; 12. limit plate; 13. storage box; 14. column; 15. stirring rod; 16. gear; 17. rack plate; 18. water pump; 19. sliding plate; 20. sliding column; 21. spring; 22. fixed bracket; 23. limit ring; 24. top bracket; 25. pulley; 26. inclined block; 27. fixed block; 28. roller; 29. ​​feed port; 30. support leg. DETAILED DESCRIPTION

[0033] Please see the attached Figure 1 -Attached Figure 5The embodiment of the present invention provides an anti-corrosion spraying device for the production of New Year paintings, including a working frame 1, the outer wall of the working frame 1 is fixedly connected to a motor 2, the output end of the motor 2 is provided with a forward and reverse screw rod 3, the outer wall of the forward and reverse screw rod 3 is rotatably connected to the inner wall of the working frame 1, the outer wall of the forward and reverse screw rod 3 is provided with a built-in column 4, the outer wall of the built-in column 4 is fixedly connected to a slider 1 5, the outer wall of the slider 1 5 is slidably connected to the inner wall of the working frame 1, the outer wall of the slider 1 5 is fixedly connected to a protective shell 6, the outer wall of the protective shell 6 is slidably connected to the inner wall of the working frame 1, the outer wall of the protective shell 6 is fixedly connected to a slider 2 7, the outer wall of the slider 2 7 is slidably connected to the inner wall of the working frame 1, the inner wall of the slider 2 7 is slidably connected to a limiting column 8, both ends of the limiting column 8 are fixedly connected to the inner wall of the working frame 1, the inner wall of the protective shell 6 is provided with a connecting pipe 10, the outer wall of the connecting pipe 10 is provided with a nozzle 11, and the outer wall of the protective shell 6 is provided with a storage component for storing the sprayed liquid.

[0034] Specifically, the motor 2 serving as the driving source is started, and the motor 2 drives the forward and reverse screw rods 3 to rotate, wherein the working frame 1 supports and limits the position of the forward and reverse screw rods 3, on the one hand preventing the forward and reverse screw rods 3 from changing position after being subjected to force, causing damage to the motor 2, and on the other hand playing the most basic supporting role for the forward and reverse screw rods 3, thereby driving the built-in column 4 to move in the thread groove on the outer wall of the forward and reverse screw rods 3, and the movement of the built-in column 4 synchronously drives the slider 1 5 to move, thereby driving the protective shell 6 to move, wherein since the outer wall of the slider 1 5 is in contact with the inner wall of the working frame 1, when the built-in column 4 is driven by the forward and reverse screw rods 3 to move in the thread groove on the outer wall of the forward and reverse screw rods 3, the slider 1 5 can only do linear motion, and will not be accompanied by the rotation of the thread groove on the outer wall of the forward and reverse screw rods 3. While the protective shell 6 moves, it synchronously drives the slider 2 7 to The outer wall of the limit column 8 moves, and the working frame 1 plays a role of limiting and supporting the limit column 8, preventing the limit column 8 from being displaced by force, and then synchronously driving the connecting pipe 10 and the nozzle 11 to move, and spraying the New Year picture through the nozzle 11, and the positive and negative screw rods 3 are set with two sections of reverse threads, so that when the built-in column 4 moves to one end of the positive and negative screw rods 3, it automatically switches to the other thread groove, and then rotates in the opposite direction, thereby synchronously driving the built-in column 4 and the slider 5 to rotate in the opposite direction, so that the nozzle 11 sprays the New Year picture reciprocatingly, avoiding the problem that the traditional spraying position is fixed, resulting in too thick paint accumulation in the center of the spraying area, too thin at the edge, and even uncovered blank areas, so that the anti-corrosion paint forms a continuous and uniform covering layer on the surface of the New Year picture, and the storage component stores the anti-corrosion paint for easy use.

[0035] Please see the attached Figure 6 -Attached Figure 8The storage assembly includes a connecting plate 9, the outer wall of the connecting plate 9 is fixedly connected to the outer wall of the protective shell 6, the outer wall of the connecting plate 9 is fixedly connected to the limiting plate 12, the outer wall of the limiting plate 12 is fixedly connected to the outer wall of the working frame 1, the inner wall of the limiting plate 12 is slidably connected to the storage box 13, and the outer wall of the storage box 13 is provided with a feed port 29.

[0036] Specifically, through the connection between the protective shell 6 and the connecting plate 9, the protective shell 6 can synchronously drive the connecting plate 9 to move when it moves, and then synchronously drive the storage box 13 to move on the outer wall of the limiting plate 12, wherein the working frame 1 supports and limits the limiting plate 12 to prevent the limiting plate 12 from falling and affecting its use, and the limiting plate 12 supports and limits the storage box 13, on the one hand ensuring that the direction of the storage box 13 is constant when it moves, and on the other hand ensuring that the storage box 13 will not tilt to one side when it moves, and ensuring that the storage box 13 and the protective shell 6 are always on the same horizontal line to prevent the connecting pipe 10 from being pulled and damaged.

[0037] Please see the attached Figure 6 and attached Figure 7 The inner wall of the storage box 13 is fixedly connected to the column 14, the outer wall of the column 14 is fixedly connected to the stirring rod 15, the outer wall of the column 14 is fixedly connected to the gear 16, the tooth end of the gear 16 is meshed with the rack plate 17, the outer wall of the rack plate 17 is fixedly connected to the outer wall of the working frame 1, the outer wall of the storage box 13 is fixedly connected to the water pump 18, and the input end of the water pump 18 is connected to the connecting pipe 10.

[0038] Specifically, the paint inside the storage box 13 is extracted by starting the water pump 18, and is transported to the nozzle 11 through the connecting pipe 10 and sprayed out. Moreover, when the protective shell 6 drives the connecting plate 9 to move, and the connecting plate 9 drives the storage box 13 to move, the storage box 13 synchronously drives the column 14 to move, wherein the storage box 13 limits and supports the position of the column 14. On the one hand, it fixes the position of the column 14, and on the other hand, it plays a basic supporting role for the column 14, thereby driving the gear 16 to move. Since the gear 16 is engaged with the rack plate 17, the gear 16 rotates when moving, and then synchronously drives the column 14 to rotate, so that the stirring rod 15 stirs the paint inside the storage box 13, so as to keep the components inside the storage box 13 in a uniformly mixed state, and avoid uneven coating color and fluctuations in anti-corrosion performance due to taking the upper dilute solution or the lower concentrated slurry during spraying.

[0039] Please see the attached Figure 6 -Attached Figure 8The outer wall of the protective shell 6 is fixedly connected to a sliding plate 19, the outer wall of the sliding plate 19 is fixedly connected to a sliding column 20, the outer wall of the sliding plate 19 is fixedly connected to a spring 21, the outer wall of the spring 21 is fixedly connected to a fixed bracket 22, the outer wall of the fixed bracket 22 is fitted with a limiting ring 23, the inner wall of the limiting ring 23 is fixedly connected to the outer wall of the sliding column 20, the outer wall of the limiting ring 23 is fixedly connected to a top bracket 24, the outer wall of the top bracket 24 is rotatably connected to a pulley 25, the outer wall of the pulley 25 is provided with an inclined block 26, the outer wall of the sliding column 20 is fixedly connected to a fixed block 27, and the outer wall of the fixed block 27 is rotatably connected to a roller 28.

[0040] Specifically, when the protective shell 6 moves, it will synchronously drive the fixed bracket 22 to move, and the movement of the fixed bracket 22 drives the sliding column 20, the sliding plate 19, the fixed block 27, and the roller 28 to move. The roller 28 is always in contact with the surface of the New Year painting through the force of the spring 21, wherein the fixed bracket 22 is fixedly connected to the protective shell 6, limits and supports the position of the sliding column 20, and ensures that the sliding column 20 can move synchronously with the fixed bracket 22. The limiting ring 23 limits the position of the sliding column 20 to prevent the sliding column 20 from being subjected to the force of the spring 21 and moving too much, which makes the friction between the roller 28 and the New Year painting too large. The sliding plate 19 further restricts the position of the sliding column 20, so that the roller 28 can gradually flatten the uneven New Year painting, thereby flattening the surface of the New Year painting and ensuring uniform adhesion of the paint. When the protective shell 6 moves in the opposite direction to a certain distance, the pulley 25 will touch the surface of the inclined block 26 and rise along the surface of the inclined block 26, thereby synchronously lifting the pulley 25 and the top bracket 24, thereby driving the sliding column 20, the fixed block 27 and the roller 28 to move, so that the roller 28 no longer contacts the New Year painting, making it convenient to take out the New Year painting. When used again, due to the action of the spring 21, the roller 28 is put into contact with the New Year painting again.

[0041] Please see the attached Figure 8 The outer wall of the sliding plate 19 is slidably connected to the outer wall of the protective shell 6 , and the outer wall of the sliding plate 19 is slidably connected to the inner wall of the limiting ring 23 .

[0042] Specifically, through the restriction of the sliding plate 19, when the sliding column 20 moves upward, it is ensured that the sliding column 20 will not flip over, resulting in overall failure. At the same time as the sliding column 20 descends, the sliding plate 19 contacts the protective shell 6, limiting the position of the sliding column 20 to prevent it from flipping over after contacting the New Year picture.

[0043] Please see the attached Figure 8 The outer wall of the fixed block 27 is slidably connected to the inner wall of the working frame 1 , and the length of the fixed block 27 is smaller than the diameter of the roller 28 .

[0044] Specifically, by limiting the fixed block 27, the sliding column 20 can only move up and down in a straight line when moving, and will not be offset by force, further ensuring that the sliding column 20 will not be damaged. By setting the length of the fixed block 27 to be smaller than the diameter of the roller 28, when the fixed block 27 drops to the maximum extent, the fixed block 27 does not contact the New Year picture, and the roller 28 is always in contact with the New Year picture, preventing the increase of friction or the corners of the fixed block 27 from causing damage to the New Year picture.

[0045] Please see the attached Figure 2 and attached Figure 3 The outer wall of the inclined block 26 is fixedly connected to the inner wall of the working frame 1 , and the inclined block 26 is arranged at an end away from the motor 2 .

[0046] Specifically, by fixing the inclined block 26 to the inner wall of the working frame 1, the position of the inclined block 26 will not change when it is subjected to the force of the pulley 25, and the pulley 25 can be moved along the inclined surface of the inclined block 26. By setting the inclined block 26 at the end away from the motor 2, while ensuring that the New Year painting can be completely coated with paint, it is also convenient to take out the New Year painting after coating.

[0047] Please see the attached Figure 6 -Attached Figure 8 The outer wall of the sliding column 20 is slidably connected to the inner wall of the fixed bracket 22 , and the outer wall of the fixed bracket 22 is fixedly connected to the outer wall of the protective shell 6 .

[0048] Specifically, by limiting the fixed bracket 22, when the fixed bracket 22 moves, the sliding column 20 can be driven to move synchronously. By fixedly connecting the fixed bracket 22 to the protective shell 6, when the protective shell 6 moves, the fixed bracket 22 can be driven to move synchronously, and the pulley 25 and the roller 28 can be driven to move synchronously.

[0049] Please see the attached Figure 6 -Attached Figure 8 The outer wall of the roller 28 is rotatably connected to the inner wall of the working frame 1 , and the roller 28 is located at the front side of the nozzle 11 .

[0050] Specifically, by setting the roller 28 to be rotatably connected to the working frame 1, the roller 28 has a certain basic pressure on the New Year picture to prevent the pressure from being too small and causing insufficient force, which will cause the New Year picture to still have wrinkles. By setting the roller 28 on the front side of the nozzle 11, the roller 28 flattens the New Year picture before the nozzle 11 sprays, so that the paint can better adhere to the surface of the New Year picture.

[0051] Please see the attached Figure 1 -Attached Figure 3 The lower surface of the working frame 1 is provided with supporting legs 30 around it, and is symmetrically distributed on the lower surface of the working frame 1.

[0052] Specifically, by setting the supporting legs 30, the working frame 1 has a basic height when being used, which prevents the user from bending over excessively for a long time during use, thereby improving the user's comfort.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An anti-corrosion spraying device for New Year painting production, comprising a working frame (1), characterized in that: The outer wall of the working frame (1) is fixedly connected to a motor (2), the output end of the motor (2) is provided with a forward and reverse screw rod (3), the outer wall of the forward and reverse screw rod (3) is rotatably connected to the inner wall of the working frame (1), the outer wall of the forward and reverse screw rod (3) is provided with a built-in column (4), the outer wall of the built-in column (4) is fixedly connected to a slider (5), the outer wall of the slider (5) is slidably connected to the inner wall of the working frame (1), the outer wall of the slider (5) is fixedly connected to a protective shell (6), the outer wall of the protective shell (6) is slidably connected to the working frame (1), the outer wall of the protective shell (6) is fixedly connected to the slider 2 (7), the outer wall of the slider 2 (7) is slidably connected to the inner wall of the working frame (1), the inner wall of the slider 2 (7) is slidably connected to the limiting column (8), both ends of the limiting column (8) are fixedly connected to the inner wall of the working frame (1), the inner wall of the protective shell (6) is provided with a connecting pipe (10), the outer wall of the connecting pipe (10) is provided with a nozzle (11), and the outer wall of the protective shell (6) is provided with a storage component, and the storage component is used to store the sprayed liquid.

2. The anti-corrosion spraying device for New Year painting production according to claim 1, characterized in that: The storage assembly includes a connecting plate (9), the outer wall of the connecting plate (9) is fixedly connected to the outer wall of the protective shell (6), the outer wall of the connecting plate (9) is fixedly connected to the limit plate (12), the outer wall of the limit plate (12) is fixedly connected to the outer wall of the working frame (1), the inner wall of the limit plate (12) is slidably connected to the storage box (13), and the outer wall of the storage box (13) is provided with a feed port (29).

3. The anti-corrosion spraying device for New Year painting production according to claim 2, characterized in that: The inner wall of the storage box (13) is fixedly connected to a column (14), the outer wall of the column (14) is fixedly connected to a stirring rod (15), the outer wall of the column (14) is fixedly connected to a gear (16), the tooth end of the gear (16) is meshedly connected to a rack plate (17), the outer wall of the rack plate (17) is fixedly connected to the outer wall of the working frame (1), the outer wall of the storage box (13) is fixedly connected to a water pump (18), and the input end of the water pump (18) is connected to the connecting pipe (10).

4. The anti-corrosion spraying device for New Year painting production according to claim 1, characterized in that: The outer wall of the protective shell (6) is fixedly connected to a sliding plate (19), the outer wall of the sliding plate (19) is fixedly connected to a sliding column (20), the outer wall of the sliding plate (19) is fixedly connected to a spring (21), the outer wall of the spring (21) is fixedly connected to a fixed bracket (22), the outer wall of the fixed bracket (22) is fitted with a limiting ring (23), the inner wall of the limiting ring (23) is fixedly connected to the outer wall of the sliding column (20), the outer wall of the limiting ring (23) is fixedly connected to a top bracket (24), the outer wall of the top bracket (24) is rotatably connected to a pulley (25), the outer wall of the pulley (25) is provided with an inclined block (26), the outer wall of the sliding column (20) is fixedly connected to a fixed block (27), and the outer wall of the fixed block (27) is rotatably connected to a roller (28).

5. The anti-corrosion spraying device for New Year painting production according to claim 4, characterized in that: The outer wall of the sliding plate (19) is slidably connected to the outer wall of the protective shell (6), and the outer wall of the sliding plate (19) is slidably connected to the inner wall of the limiting ring (23).

6. The anti-corrosion spraying device for New Year painting production according to claim 4, characterized in that: The outer wall of the fixed block (27) is slidably connected to the inner wall of the working frame (1), and the length of the fixed block (27) is smaller than the diameter of the roller (28).

7. The anti-corrosion spraying device for New Year painting production according to claim 4, characterized in that: The outer wall of the inclined block (26) is fixedly connected to the inner wall of the working frame (1), and the inclined block (26) is arranged at an end away from the motor (2).

8. The anti-corrosion spraying device for New Year painting production according to claim 4, characterized in that: The outer wall of the sliding column (20) is slidably connected to the inner wall of the fixed bracket (22), and the outer wall of the fixed bracket (22) is fixedly connected to the outer wall of the protective shell (6).

9. The anti-corrosion spraying device for New Year painting production according to claim 4, characterized in that: The outer wall of the roller (28) is rotatably connected to the inner wall of the working frame (1), and the roller (28) is located at the front side of the spray head (11).

10. The anti-corrosion spraying device for New Year painting production according to claim 1, characterized in that: Support legs (30) are arranged around the lower surface of the working frame (1) and are symmetrically distributed on the lower surface of the working frame (1).