Furniture surface environment-friendly coating device and method

Abstract

The invention discloses a furniture surface environment-friendly coating device and method, and belongs to the technical field of furniture coating equipment, the furniture surface environment-friendly coating device comprises a bottom plate and a moving plate arranged above the bottom plate, two electric push rods are installed at the lower end of the moving plate, the same U-shaped seat is fixedly installed at the telescopic ends of the two electric push rods, and a double-shaft motor is installed on the inner wall of the U-shaped seat; when a moving plate moves, an electric push rod can drive a U-shaped base to vertically move, a liquid storage shell can conveniently move in the cabinet body, then a double-shaft motor drives a connecting rod and the liquid storage shell to adjust the angle, the effect of spraying paint on the inner side wall of the cabinet body is conveniently achieved, and the liquid storage shell can store liquid; and through arrangement of a pump body and an electromagnetic valve, liquid in the liquid storage shell can conveniently enter the liquid storage shell along an output pipe and a telescopic hose, an atomization spray head can conveniently achieve a more comprehensive coating effect on the inner surface of the cabinet body, an ultraviolet lamp can achieve a rapid drying effect on the coating, manual operation is reduced, and the coating efficiency of the inner surface of the cabinet body is improved.

Description

Technical Field

[0001] The invention relates to the field of regulating valve equipment, and in particular to a device and method for applying environmentally friendly paint on the surface of furniture. Background Art

[0002] Environmentally friendly paint, also known as green paint, refers to paint products that meet the technical requirements of national environmental labeling products on the premise that the performance indicators and safety indicators of the paint products meet the respective product standards. It usually has the advantages of low VOC (volatile organic compound) emissions, low pollution, and high performance. It has gradually become the mainstream choice in the furniture industry, and the furniture surface environmentally friendly paint device is a device that applies paint on the surface of furniture.

[0003] At present, during the painting process of furniture, the surface of the furniture is convenient to paint, but the inner surface of the furniture is not convenient to paint. Generally, workers are required to apply the paint manually, which is slow and the coating is not uniform. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an environmentally friendly furniture surface coating device, which overcomes the deficiencies of the prior art and solves the problem that during the coating process of furniture, the surface of the furniture is convenient to coat, while the inner surface of the furniture is not convenient to coat, and generally staff are required to manually coat the paint, which has a slow operation effect and the coating is not uniform.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a furniture surface environmentally friendly coating device, comprising a bottom plate and a movable plate arranged above the bottom plate, two electric push rods are installed at the lower end of the movable plate, the telescopic ends of the two electric push rods are fixedly installed with the same U-shaped seat, a double-axis motor is installed on the inner wall of the U-shaped seat, the output shafts on both sides of the double-axis motor are rotatably passed through the U-shaped seat, the output shafts on both sides of the double-axis motor are respectively fixedly connected with connecting rods, and a liquid storage shell is fixedly installed on the side of the two connecting rods away from the double-axis motor, and the liquid storage shell is U-shaped It is arranged that a plurality of groups of atomizing nozzles are fixedly installed on the outer wall of the liquid storage shell, telescopic hoses are fixedly installed on the upper ends of both sides of the liquid storage shell, a liquid storage shell is installed on the upper end of the movable plate, two pump bodies are installed on the inner bottom wall of the liquid storage shell, an output pipe is installed on the output end of the pump body, the output pipe is a metal pipe, the output pipe extends to the lower end of the movable plate, the output pipe and the telescopic hose are fixedly installed, a solenoid valve is fixedly installed on the inner wall of the output pipe, mounting frames are fixedly installed on both sides of the liquid storage shell, and an ultraviolet lamp is installed on the outer wall of the mounting frame.

[0006] By adopting the above technical solution, when in use, the movable plate moves, and the electric push rod can drive the U-shaped seat to move vertically, so that the liquid storage shell can move inside the cabinet, and then the dual-axis motor drives the connecting rod and the liquid storage shell to adjust the angle, so as to facilitate the spraying of paint on the inner wall of the cabinet, and the liquid storage shell can store liquid. The arrangement of the pump body and the solenoid valve can facilitate the liquid inside the liquid storage shell to enter the liquid storage shell along the output pipe and the telescopic hose, so that the atomizing nozzle can play a more comprehensive coating role on the inner surface of the cabinet, and the ultraviolet lamp can quickly dry the paint, reduce manual operation, and enhance the coating efficiency on the inner surface of the cabinet.

[0007] As a preferred technical solution of the present invention, U-shaped frames are fixedly installed on the upper ends of both sides of the bottom plate, and multiple groups of first guide rods are fixedly installed on the inner walls arranged opposite to each other above the two U-shaped frames, and the multiple groups of first guide rods are slidably passed through the movable plate.

[0008] By adopting the above technical solution, the bottom plate can fix the U-shaped frame, the U-shaped frame can fix the first guide rod, and the first guide rod can guide and support the movable plate.

[0009] As a preferred technical solution of the present invention, a driving screw is rotatably installed on the inner walls arranged opposite to each other above the two U-shaped frames, and a first reciprocating motor is installed on the outer wall of one of the U-shaped frames, and the output shaft of the first reciprocating motor is fixedly connected to the rotating shaft of the driving screw, and the driving screw is threadedly connected to the movable plate.

[0010] By adopting the above technical solution, the U-shaped frame can provide rotational support for the driving screw, and the first reciprocating motor can drive the driving screw to rotate, and the driving screw can drive the movable plate to move.

[0011] As a preferred technical solution of the present invention, a shell cover is fixedly installed on the upper end of the liquid storage shell, and a liquid inlet pipe is installed on the upper end of the shell cover.

[0012] By adopting the above technical solution, the shell cover can close the liquid storage shell, and the liquid inlet pipe can add paint to the inside of the liquid storage shell.

[0013] As a preferred technical solution of the present invention, two movable grooves are provided on the upper side of the base plate, and a center rod is slidably connected to the inner wall of the base plate located inside the two movable grooves, and the center rod is U-shaped, and a second guide rod is fixedly installed on the inner wall of the base plate located inside one of the movable grooves, and the second guide rod slides through the center rod.

[0014] By adopting the above technical solution, the movable groove can facilitate the movement of the center rod, and the second guide rod can guide the sliding of the center rod.

[0015] As a preferred technical solution of the present invention, a bidirectional screw is rotatably installed on the inner wall of the base plate located inside the corresponding movable groove, and the bidirectional screw is threadedly connected to the center rod. A second reciprocating motor is installed on one side of the base plate, and the output shaft of the second reciprocating motor is fixedly connected to the bidirectional screw, and a group of centering blocks are respectively fixedly installed on the inner walls of the two centering rods that are arranged opposite to each other.

[0016] By adopting the above technical solution, the second reciprocating motor can drive the bidirectional screw to rotate, and the bidirectional screw can drive the centering rod to move in opposite directions, and then with the cooperation of the centering block, the cabinet can be conveniently positioned in the center.

[0017] As a preferred technical solution of the present invention, a controller is fixedly installed on one side of the base plate, and the controller is electrically connected to the electric push rod, the pump body, the dual-axis motor, the solenoid valve, the first reciprocating motor, the second reciprocating motor and the ultraviolet lamp respectively.

[0018] By adopting the above technical solution, the controller can be fixed through the base plate, and the controller can facilitate the staff to operate the electric push rod, pump body, dual-axis motor, solenoid valve, first reciprocating motor, second reciprocating motor and ultraviolet lamp.

[0019] A method for applying environmentally friendly paint to furniture surfaces comprises the following steps: Step 1: The staff places the cabinet on the bottom plate, and then the second reciprocating motor drives the bidirectional screw to rotate. The bidirectional screw drives the two centering rods to move in opposite directions in cooperation with the second guide rod, so that the centering rod and the centering block play a role in centering the cabinet; Step 2: The first reciprocating motor drives the driving screw to rotate, and the driving screw drives the moving plate to move in cooperation with the plurality of first guide rods, and then the moving plate drives the liquid storage shell and the liquid storage shell to move, and the electric push rod can drive the liquid storage shell to move vertically, so that the atomizing nozzle on the liquid storage shell can play a role in coating different positions on the inner surface of the cabinet; Step 3: The arrangement of the pump body and the solenoid valve can facilitate the liquid inside the liquid storage shell to enter the liquid storage shell along the output pipe and the telescopic hose, and then allow the atomizing nozzle to spray a thin layer of paint on the inner surface of the cabinet, and facilitate the ultraviolet lamps on both sides of the liquid storage shell to quickly dry, preventing the thin layer of paint from sliding to the bottom of the cabinet, and the dual-axis motor drives the connecting rod and the liquid storage shell to rotate, so as to facilitate the coating of the inner wall of the cabinet, and achieve a more comprehensive coating effect on the inner surface of the cabinet; Step 4: During the coating process, the UV lamp can dry the coating by moving and adjusting the angle of the liquid storage shell. The UV lamp uses ultraviolet light with a wavelength of 300~450nm to irradiate the coating directly, so that the photosensitizer in the coating absorbs ultraviolet light of a specific wavelength and decomposes to produce active groups, which triggers the polymerization reaction of the film-forming substance to form a network structure and solidify the coating. The drying speed is fast, and the coating can be completely dried in just a few seconds to tens of seconds, thereby improving production efficiency.

[0020] Compared with the prior art, the present invention has the following beneficial effects: (1) When the present invention moves through the moving plate, the electric push rod can drive the U-shaped seat to move vertically, which is convenient for the liquid storage shell to move inside the cabinet. Then the dual-axis motor drives the connecting rod and the liquid storage shell to adjust the angle, which is convenient for spraying paint on the inner wall of the cabinet. The liquid storage shell can store liquid. The arrangement of the pump body and the solenoid valve can facilitate the liquid inside the liquid storage shell to enter the liquid storage shell along the output pipe and the telescopic hose, which is convenient for the atomizing nozzle to play a more comprehensive coating role on the inner surface of the cabinet. The ultraviolet lamp can quickly dry the paint, reduce manual operation, and enhance the coating efficiency on the inner surface of the cabinet.

[0021] (2) The present invention drives the bidirectional screw to rotate through the second reciprocating motor, and the bidirectional screw drives the two centering rods to move in opposite directions in cooperation with the second guide rod, so that the centering rod and the centering block play a role in centering the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic axial view of the present invention; Figure 2 It is a top view schematic diagram of the present invention; Figure 3 It is a right side schematic diagram in the present invention; Figure 4 It is a schematic diagram of a top view of a part of the present invention; Figure 5 It is a schematic diagram of the right side view of the liquid storage shell in the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle.

[0023] Description of reference numerals: 1. Bottom plate; 2. Moving plate; 3. Electric push rod; 4. U-shaped seat; 5. Double-axis motor; 6. Connecting rod; 7. Liquid storage shell; 8. Atomizing nozzle; 9. Liquid storage shell; 10. Output pipe; 11. Telescopic hose; 12. Solenoid valve; 13. Pump body; 14. Shell cover; 15. Liquid inlet pipe; 16. U-shaped frame; 17. First guide rod; 18. Driving screw rod; 19. First reciprocating motor; 20. Mounting frame; 21. Ultraviolet lamp; 22. Movable slot; 23. Second guide rod; 24. Bidirectional screw rod; 25. Second reciprocating motor; 26. Centering rod; 27. Centering block; 28. Controller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 6 A device for applying environmentally friendly paint on the surface of furniture comprises a bottom plate 1 and a movable plate 2 arranged above the bottom plate 1, two electric push rods 3 are installed at the lower end of the movable plate 2, the telescopic ends of the two electric push rods 3 are fixedly installed with the same U-shaped seat 4, a double-axis motor 5 is installed on the inner wall of the U-shaped seat 4, the output shafts on both sides of the double-axis motor 5 rotate and pass through the U-shaped seat 4, the output shafts on both sides of the double-axis motor 5 are respectively fixedly connected with connecting rods 6, and a liquid storage shell 7 is fixedly installed on the side of the two connecting rods 6 away from the double-axis motor 5, the liquid storage shell 7 is U-shaped, and multiple groups of atomizing nozzles 8 are fixedly installed on the outer wall of the liquid storage shell 7, and telescopic hoses 11 are respectively fixedly installed on the upper ends of both sides of the liquid storage shell 7, a liquid storage shell 9 is installed on the upper end of the movable plate 2, and two pump bodies 13 are installed on the inner bottom wall of the liquid storage shell 9, and an output pipe 10 is installed on the output end of the pump body 13, and the output pipe 10 is a metal pipe, and the output pipe 10 extends to the lower end of the movable plate 2, The output pipe 10 is fixedly installed with the telescopic hose 11, and the inner wall of the output pipe 10 is fixedly installed with a solenoid valve 12. The two sides of the liquid storage shell 7 are respectively fixedly installed with mounting frames 20, and the outer wall of the mounting frame 20 is installed with an ultraviolet lamp 21. When the movable plate 2 moves, the electric push rod 3 can drive the U-shaped seat 4 to move vertically, which is convenient for the liquid storage shell 7 to move inside the cabinet, and then the dual-axis motor 5 drives the connecting rod 6 and the liquid storage shell 7 to adjust the angle, which is convenient for spraying paint on the inner wall of the cabinet, and the liquid storage shell 9 can store liquid. The arrangement of the pump body 13 and the solenoid valve 12 can facilitate the liquid inside the liquid storage shell 9 to enter the liquid storage shell 7 along the output pipe 10 and the telescopic hose 11, so that the atomizing nozzle 8 can play a more comprehensive coating role on the inner surface of the cabinet, and the ultraviolet lamp 21 can quickly dry the paint, reduce manual operation, and enhance the coating efficiency on the inner surface of the cabinet.

[0026] For details, see Figure 1-Figure 3 Two movable grooves 22 are provided on the upper side of the bottom plate 1. A centering rod 26 is slidably connected to the inner wall of the bottom plate 1 inside the two movable grooves 22. The centering rod 26 is set in a U shape. A second guide rod 23 is fixedly installed on the inner wall of the bottom plate 1 inside one of the movable grooves 22. The second guide rod 23 slides through the centering rod 26. The setting of the movable groove 22 can facilitate the movement of the centering rod 26, and the second guide rod 23 can guide the centering rod 26 to slide. The bottom plate 1 located inside the corresponding movable groove 22 A bidirectional screw rod 24 is rotatably installed on the inner wall, and the bidirectional screw rod 24 is threadedly connected to the center rod 26. A second reciprocating motor 25 is installed on one side of the bottom plate 1, and the output shaft of the second reciprocating motor 25 is fixedly connected to the bidirectional screw rod 24. A group of centering blocks 27 are fixedly installed on the inner walls opposite to each other of the two centering rods 26. The second reciprocating motor 25 can drive the bidirectional screw rod 24 to rotate, and the bidirectional screw rod 24 can drive the centering rod 26 to move in opposite directions, and then with the cooperation of the centering block 27, the cabinet body is conveniently positioned in the center.

[0027] For details, see Figure 1-Figure 4 , U-shaped frames 16 are fixedly installed on the upper ends of both sides of the bottom plate 1, and multiple groups of first guide rods 17 are fixedly installed on the inner walls arranged opposite to each other above the two U-shaped frames 16, and multiple groups of first guide rods 17 are slidably passed through the movable plate 2, and the U-shaped frames 16 can be fixed by the bottom plate 1, and the U-shaped frames 16 can fix the first guide rods 17, and the first guide rods 17 can guide and support the movable plate 2, and the inner walls arranged opposite to each other above the two U-shaped frames 16 are rotatably installed with drive screws 18, and the outer wall of one of the U-shaped frames 16 is installed with a first reciprocating motor 19, and the output shaft of the first reciprocating motor 19 is fixedly connected to the rotating shaft of the drive screw 18, and the drive screw 18 is threadedly connected to the movable plate 2, and the drive screw 18 can be supported by the U-shaped frame 16, and the first reciprocating motor 19 can drive the drive screw 18 to rotate, and the drive screw 18 can drive the movable plate 2 to move.

[0028] For details, see Figure 1 A shell cover 14 is fixedly installed on the upper end of the liquid storage shell 9, and a liquid inlet pipe 15 is installed on the upper end of the shell cover 14. The shell cover 14 can close the liquid storage shell 9, and the liquid inlet pipe 15 can add paint to the inside of the liquid storage shell 9.

[0029] For details, see Figure 1 , Figure 3 and Figure 4A controller 28 is fixedly installed on one side of the base plate 1. The controller 28 is electrically connected to the electric push rod 3, the pump body 13, the dual-axis motor 5, the solenoid valve 12, the first reciprocating motor 19, the second reciprocating motor 25 and the ultraviolet lamp 21 respectively. The base plate 1 can fix the controller 28, and the controller 28 can facilitate the staff to operate the electric push rod 3, the pump body 13, the dual-axis motor 5, the solenoid valve 12, the first reciprocating motor 19, the second reciprocating motor 25 and the ultraviolet lamp 21.

[0030] Working principle: When in use, the staff places the cabinet on the bottom plate 1, and then the second reciprocating motor 25 drives the bidirectional screw rod 24 to rotate, and the bidirectional screw rod 24 drives the two centering rods 26 to move in opposite directions with the cooperation of the second guide rod 23, so that the centering rod 26 and the centering block 27 play a role in centering the cabinet, and the first reciprocating motor 19 drives the driving screw rod 18 to rotate, and the driving screw rod 18 drives the moving plate 2 to move with the cooperation of multiple first guide rods 17, and then the moving plate 2 drives the liquid storage shell 7 and the liquid storage shell 9 to move, and the electric push rod 3 can drive the liquid storage shell 7 to move vertically, so that the atomizing nozzle 8 on the liquid storage shell 7 can spray a thin layer of paint on the inner surface of the cabinet, and the ultraviolet lamps 21 on both sides of the liquid storage shell 7 can be quickly dried to prevent the thin layer of paint from sliding to the bottom of the cabinet, and the pump body 13 and the solenoid valve 12 are designed The arrangement can facilitate the liquid inside the liquid storage shell 9 to enter the liquid storage shell 7 along the output pipe 10 and the telescopic hose 11, and then allow the atomizing nozzle 8 to play a coating role on the inner surface of the cabinet, and the dual-axis motor 5 drives the connecting rod 6 and the liquid storage shell 7 to rotate, so as to conveniently play a coating role on the inner side wall of the cabinet, and achieve a more comprehensive coating effect on the inner surface of the cabinet. During the coating process, the ultraviolet lamp 21 can dry the coating by moving and adjusting the angle of the liquid storage shell 7. The ultraviolet lamp 21 uses ultraviolet light with a wavelength of 300~450nm to irradiate the coating from the front, so that the photosensitizer in the coating absorbs ultraviolet rays of a specific wavelength and then decomposes to produce active groups, which triggers the polymerization reaction of the film-forming substance, forms a network structure and solidifies the coating. The drying speed is fast, and the coating can be completely dried in just a few seconds to tens of seconds, thereby improving production efficiency.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A furniture surface environmentally friendly coating device, comprising a base plate (1) and a movable plate (2) arranged above the base plate (1), characterized in that: Two electric push rods (3) are installed at the lower end of the movable plate (2), and the telescopic ends of the two electric push rods (3) are fixedly installed with the same U-shaped seat (4), and a double-axis motor (5) is installed on the inner wall of the U-shaped seat (4). The output shafts on both sides of the double-axis motor (5) are rotatably arranged to pass through the U-shaped seat (4), and the output shafts on both sides of the double-axis motor (5) are respectively fixedly connected to connecting rods (6), and a liquid storage shell (7) is fixedly installed on one side of the two connecting rods (6) away from the double-axis motor (5), and the liquid storage shell (7) is arranged in a U shape. A plurality of groups of atomizing nozzles (8) are fixedly installed on the outer wall of the liquid storage shell (7), and the upper ends of both sides of the liquid storage shell (7) are provided with a plurality of atomizing nozzles (8). A telescopic hose (11) is fixedly mounted on each of the movable plate (2). A liquid storage shell (9) is mounted on the upper end of the movable plate (2). Two pump bodies (13) are mounted on the inner bottom wall of the liquid storage shell (9). An output pipe (10) is mounted on the output end of the pump body (13). The output pipe (10) is a metal pipe. The output pipe (10) extends to the lower end of the movable plate (2). The output pipe (10) and the telescopic hose (11) are fixedly mounted. A solenoid valve (12) is fixedly mounted on the inner wall of the output pipe (10). Mounting frames (20) are fixedly mounted on both sides of the liquid storage shell (7). An ultraviolet lamp (21) is mounted on the outer wall of the mounting frame (20).

2. The environmentally friendly furniture surface coating device according to claim 1, characterized in that: U-shaped frames (16) are fixedly mounted on the upper ends of both sides of the bottom plate (1), and multiple groups of first guide rods (17) are fixedly mounted on the inner walls arranged opposite to each other above the two U-shaped frames (16). The multiple groups of first guide rods (17) are slidably mounted through the movable plate (2).

3. The environmentally friendly furniture surface coating device according to claim 2, characterized in that: A driving screw (18) is rotatably mounted on inner walls arranged opposite to each other above the two U-shaped frames (16); a first reciprocating motor (19) is mounted on an outer wall of one of the U-shaped frames (16); an output shaft of the first reciprocating motor (19) is fixedly connected to a rotating shaft of the driving screw (18); and the driving screw (18) is threadedly connected to the movable plate (2).

4. The environmentally friendly furniture surface coating device according to claim 1, characterized in that: A shell cover (14) is fixedly mounted on the upper end of the liquid storage shell (9), and a liquid inlet pipe (15) is mounted on the upper end of the shell cover (14).

5. The environmentally friendly furniture surface coating device according to claim 1, characterized in that: Two movable grooves (22) are provided on the upper side of the bottom plate (1); a centering rod (26) is slidably connected to the inner wall of the bottom plate (1) located inside the two movable grooves (22); the centering rod (26) is arranged in a U shape; a second guide rod (23) is fixedly mounted on the inner wall of the bottom plate (1) located inside one of the movable grooves (22); the second guide rod (23) is slidably passed through the centering rod (26).

6. The environmentally friendly furniture surface coating device according to claim 5, characterized in that: A bidirectional screw (24) is rotatably mounted on the inner wall of the base plate (1) located inside the corresponding movable groove (22), and the bidirectional screw (24) is threadedly connected to the center rod (26). A second reciprocating motor (25) is mounted on one side of the base plate (1), and the output shaft of the second reciprocating motor (25) is fixedly connected to the bidirectional screw (24). A group of centering blocks (27) are respectively fixedly mounted on the inner walls of the two center rods (26) that are arranged opposite to each other.

7. The environmentally friendly furniture surface coating device according to claim 6, characterized in that: A controller (28) is fixedly mounted on one side of the base plate (1), and the controller (28) is electrically connected to the electric push rod (3), the pump body (13), the dual-axis motor (5), the solenoid valve (12), the first reciprocating motor (19), the second reciprocating motor (25), and the ultraviolet lamp (21).

8. A method for applying environmentally friendly paint to furniture surfaces, using an environmentally friendly paint device for furniture surfaces as described in any one of claims 1 to 7, characterized in that: The steps include: Step 1: The staff places the cabinet on the bottom plate (1), and then the second reciprocating motor (25) drives the bidirectional screw (24) to rotate. The bidirectional screw (24) drives the two centering rods (26) to move in opposite directions in cooperation with the second guide rod (23), so that the centering rod (26) and the centering block (27) play a role in centering the cabinet; Step 2: The first reciprocating motor (19) drives the driving screw (18) to rotate, and the driving screw (18) drives the moving plate (2) to move in cooperation with the plurality of first guide rods (17), and then the moving plate (2) drives the liquid storage shell (7) and the liquid storage shell (9) to move, and the electric push rod (3) can drive the liquid storage shell (7) to move vertically, so that the atomizing nozzle (8) on the liquid storage shell (7) can play a role in applying paint at different positions on the inner surface of the cabinet; Step 3: The arrangement of the pump body (13) and the solenoid valve (12) can facilitate the liquid in the liquid storage shell (9) to enter the liquid storage shell (7) along the output pipe (10) and the telescopic hose (11), and then allow the atomizing nozzle (8) to spray a thin layer of paint on the inner surface of the cabinet, and facilitate the ultraviolet lamps 21 on both sides of the liquid storage shell 7 to quickly dry, thereby preventing the thin layer of paint from sliding to the bottom of the cabinet, and the dual-axis motor (5) drives the connecting rod (6) and the liquid storage shell (7) to rotate, so as to facilitate the coating of the inner side wall of the cabinet, thereby achieving a more comprehensive coating effect on the inner surface of the cabinet; Step 4: During the coating process, the ultraviolet lamp (21) can dry the coating by moving and adjusting the angle of the liquid storage shell (7). The ultraviolet lamp (21) uses ultraviolet light with a wavelength of 300-450 nm to irradiate the coating directly, so that the photosensitizer in the coating absorbs ultraviolet light of a specific wavelength and decomposes to produce active groups, which triggers the polymerization reaction of the film-forming substance, forms a network structure, and solidifies the coating. The drying speed is fast, and the coating can be completely dried in just a few seconds to tens of seconds, thereby improving production efficiency.

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