Paint spraying device with drying function for steel processing

Abstract

The utility model discloses a paint spraying device with a drying function for steel machining. The paint spraying device comprises a machining box, a drying box, a paint spraying assembly and a drying assembly. The paint spraying assembly is arranged, a second motor is used for driving a second lead screw to rotate forwards, the second lead screw rotates to drive a second lead screw nut to move, the second lead screw nut moves to drive a spray gun to move, and when the second lead screw nut touches a right travel switch, the second motor drives the second lead screw to rotate reversely; a first motor is used for driving a first lead screw to rotate, the rotation of the first lead screw drives two groups of first lead screw nuts to be close to or far away from each other, the movement of the first lead screw nuts drives the travel switches to move, and the distance between the travel switches can be adjusted; and the sealing plate is driven by the electric telescopic rod to move, the height of the sealing plate can be controlled, and rapid loss of the temperature in the drying box is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to steel processing, in particular to a paint spraying device for steel processing with a drying function. Background Art

[0002] Steel is a material of a certain shape, size and performance made from steel ingots, steel billets or steel through pressure processing. Steel is an indispensable material in the fields of construction and machinery. In order to improve the anti-corrosion, moisture-proof and anti-oxidation effects of steel, paint will be sprayed on the surface of the steel. Therefore, a paint spraying device with a drying function for steel processing is needed to complete the rapid painting process of steel.

[0003] The existing technology has the following shortcomings: when spraying paint on existing steel, most of them are sprayed by manual hand-held spraying, the spraying efficiency is slow and the uniformity is poor, and long-term spraying can easily damage the body of the painter, and some spraying devices have a fixed movement range of the spray gun when spraying paint, which is not convenient to adjust the spray gun range according to the size of the steel, and it is not convenient to spray paint on steel of different sizes, resulting in waste of paint liquid, and when the steel is transported, the temperature in the drying room is easily lost, affecting the rapid drying of the paint liquid on the surface of the steel. Utility Model Content

[0004] The purpose of the utility model is to provide a paint spraying device for steel processing with a drying function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying device for steel processing with a drying function, comprising a processing box, a drying box, a paint spraying assembly and a drying assembly, wherein the drying box is installed on one side of the processing box, the paint spraying assembly is installed in the processing box, and the drying assembly is installed in the drying box;

[0006] The paint spraying assembly includes a storage box, a No. 1 motor, a No. 1 screw, two groups of first screw nuts, a travel switch, a No. 2 motor, a No. 2 screw and a sealing part. The storage box is installed on the top of the processing box by bolts, the No. 1 motor is installed on the inner wall of the storage box by bolts, the No. 1 screw is installed on the output end of the No. 1 motor, two groups of the first screw nuts are symmetrically mounted on the outside of the No. 1 screw, the travel switch is installed on the bottom end of the first screw nut, the No. 2 motor is installed on the inner wall of the processing box by bolts and is located below the No. 1 motor, the No. 2 screw is installed on the output end of the No. 2 motor, and the sealing part is installed on the side walls of the processing box and the drying box.

[0007] As a further preferred embodiment of the present technical solution, the sealing part includes a second screw nut, a spray gun, a connecting chamber, two groups of fixed plates, multiple groups of electric telescopic rods and a sealing plate. The second screw nut is sleeved and installed on the outside of the second screw, the spray gun is installed at the bottom end of the second screw nut, the connecting chamber is installed between the processing box and the drying box, the two groups of fixed plates are symmetrically installed at the top of the processing box and the drying box, the multiple groups of electric telescopic rods are respectively installed at the bottom end of the fixed plate, the top end of the processing box and the top end of the drying box, and the sealing plate is installed at the output end of the electric telescopic rod.

[0008] As a further preferred embodiment of the present technical solution, the surface of the No. 1 screw rod is provided with two groups of external threads, the two groups of external threads are arranged oppositely, the first screw rod nut is slidingly connected to the top end of the processing box, and the travel switch is connected to the No. 2 motor.

[0009] As a further preferred embodiment of the present technical solution, the second screw nut is slidably connected to the top end of the processing box, the spray gun is connected to the storage box, and the sealing plate is arranged corresponding to the connecting chamber, the processing box and the drying box.

[0010] As a further preferred embodiment of the technical solution, a plurality of sets of supporting feet are symmetrically mounted on the bottom ends of the processing box and the drying box by bolts, and the side walls of the processing box and the drying box are embedded in the observation window.

[0011] As a further preferred embodiment of the present technical solution, the drying component includes two groups of fixed frames, multiple groups of drive rollers, a dryer, multiple groups of booster nozzles, a negative pressure pump, a connecting pipe and a filter box. The two groups of the fixed frames are installed on both sides of the processing box and the drying box, the multiple groups of drive rollers are evenly distributed and rotatably installed between the fixed frames, the dryer is installed at the top of the drying box, the multiple groups of booster nozzles are evenly distributed and installed at the output end of the dryer, the negative pressure pump is installed on the side wall of the drying box, the connecting pipe is installed at the output end of the negative pressure pump, and the filter box is installed at one end of the connecting pipe and is located at the top of the drying box.

[0012] As a further preferred embodiment of the present technical solution, the transmission roller is driven and controlled by a motor, a filter plate and an activated carbon plate are provided in the filter box, and a collection box is placed above the transmission roller.

[0013] The utility model provides a paint spraying device for steel processing with a drying function, which has the following features:

[0014] Beneficial effects:

[0015] (1) The utility model is provided with a paint spraying assembly. The paint liquid can be stored in a storage box and the steel can be sprayed with a spray gun. The No. 2 motor drives the No. 2 screw to rotate forward. The rotation of the No. 2 screw drives the second screw nut to move. The movement of the second screw nut drives the spray gun to move. When the second screw nut touches the right stroke switch, the No. 2 motor drives the No. 2 screw to reverse. After touching the left stroke switch, the No. 2 motor rotates forward again, and the cycle is repeated to achieve all-round painting of the steel. The No. 1 motor drives the No. 1 screw to rotate. The rotation of the No. 1 screw drives the two groups of first screw nuts to move closer to or away from each other. The movement of the first screw nut drives the stroke switch to move. The distance between the stroke switches can be adjusted to achieve control of the movement range of the spray gun, which is convenient for painting steel of different sizes and avoids waste of resources. The electric telescopic rod drives the sealing plate to move. The height of the sealing plate can be controlled, which is convenient for the collection box to enter the processing box, the connecting chamber and the drying box in sequence, avoids the rapid loss of temperature in the drying box, and improves the drying efficiency of the steel.

[0016] (2) The utility model is provided with a drying component, and the steel is placed in a collection box and fixed. The steel can be transported by driving the driving roller to rotate by a motor, which is convenient for the subsequent painting and drying of the steel. The collection box can be used to collect the paint liquid dripping from the paint spraying, thereby preventing the waste of resources and the contamination of the driving roller. The dryer and the booster nozzle can be used to dry the paint liquid on the surface of the steel, which is convenient for the subsequent construction of other steps on the steel and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the paint spraying assembly structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drying component of the utility model.

[0021] In the figure: 1. Processing box; 2. Drying box; 3. Paint spraying assembly; 4. Drying assembly; 5. Storage box; 6. No. 1 motor; 7. No. 1 screw rod; 8. First screw rod nut; 9. Travel switch; 10. No. 2 motor; 11. No. 2 screw rod; 12. Sealing part; 13. Second screw rod nut; 14. Spray gun; 15. Connecting chamber; 16. Fixed plate; 17. Electric telescopic rod; 18. Sealing plate; 19. Support foot; 20. Observation window; 21. Fixed frame; 22. Drive roller; 23. Dryer; 24. Booster nozzle; 25. Negative pressure pump; 26. Connecting pipe; 27. Filter box; 28. Collection box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 and Figure 3As shown, in this embodiment, a paint spraying device for steel processing with a drying function comprises a processing box 1, a drying box 2, a paint spraying assembly 3 and a drying assembly 4, wherein the drying box 2 is mounted on one side of the processing box 1, the paint spraying assembly 3 is mounted in the processing box 1, and the drying assembly 4 is mounted in the drying box 2, the paint spraying assembly 3 comprises a storage box 5, a No. 1 motor 6, a No. 1 screw 7, two sets of first screw nuts 8, a travel switch 9, a No. 2 motor 10, a No. 2 screw 11 and a sealing portion 12, the storage box 5 is mounted on the top of the processing box 1 by bolts, the No. 1 motor 6 is mounted on the inner wall of the storage box 5 by bolts, the No. 1 screw 7 is mounted on the output end of the No. 1 motor 6, and the two sets of the first screw nuts 8 are symmetrically sleeved and mounted on one The travel switch 9 is installed on the outside of the No. 1 screw rod 7, the travel switch 9 is installed at the bottom end of the first screw rod nut 8, the No. 2 motor 10 is installed on the inner wall of the processing box 1 by bolts and is located below the No. 1 motor 6, the No. 2 screw rod 11 is installed at the output end of the No. 2 motor 10, the sealing part 12 is installed on the side walls of the processing box 1 and the drying box 2, the sealing part 12 includes a second screw rod nut 13, a spray gun 14, a connecting chamber 15, two groups of fixed plates 16, multiple groups of electric telescopic rods 17 and a sealing plate 18, the second screw rod nut 13 is sleeved and installed on the outside of the No. 2 screw rod 11, the spray gun 14 is installed at the bottom end of the second screw rod nut 13, the connecting chamber 15 is installed between the processing box 1 and the drying box 2, and the two groups of fixed plates 16 are symmetrically installed in the processing box 1 and the drying box 2 top, multiple groups of electric telescopic rods 17 are respectively installed at the bottom of the fixing plate 16, the top of the processing box 1 and the top of the drying box 2, the sealing plate 18 is installed at the output end of the electric telescopic rod 17, the surface of the No. 1 screw rod 7 is provided with two groups of external threads, and the two groups of external threads are arranged oppositely, the first screw rod nut 8 is slidably connected with the top of the processing box 1, the travel switch 9 is connected with the No. 2 motor 10, the second screw rod nut 13 is slidably connected with the top of the processing box 1, the spray gun 14 is connected with the storage box 5, the sealing plate 18 is correspondingly arranged with the connecting chamber 15, the processing box 1 and the drying box 2, the storage box 5 can be used to store the paint liquid, the spray gun 14 can be used to spray paint on the steel, and the No. 2 motor 1 0 drives the second screw rod 11 to rotate forward, the rotation of the second screw rod 11 drives the second screw rod nut 13 to move, the movement of the second screw rod nut 13 drives the spray gun 14 to move, when the second screw rod nut 13 touches the right travel switch 9, the second motor 10 drives the second screw rod 11 to reverse, and after touching the left travel switch 9, the second motor 10 rotates forward again, and the cycle is repeated to achieve all-round painting of steel, the first motor 6 is used to drive the first screw rod 7 to rotate, the rotation of the first screw rod 7 drives the two groups of first screw rod nuts 8 to move closer or farther from each other, the movement of the first screw rod nut 8 drives the travel switch 9 to move, and the distance between the travel switches 9 can be adjusted, the electric telescopic rod 17 is used to drive the sealing plate 18 to move, and the height of the sealing plate 18 can be controlled,It is convenient for the collection box 28 to enter the processing box 1, the connecting chamber 15 and the drying box 2 in sequence.

[0024] like Figure 2 and Figure 4 As shown, the drying assembly 4 includes two sets of fixed frames 21, multiple sets of transmission rollers 22, a dryer 23, multiple sets of booster nozzles 24, a negative pressure pump 25, a connecting pipe 26 and a filter box 27. The two sets of fixed frames 21 are installed on both sides of the processing box 1 and the drying box 2, and multiple sets of transmission rollers 22 are evenly distributed and rotatably installed between the fixed frames 21. The dryer 23 is installed at the top of the drying box 2, and multiple sets of booster nozzles 24 are evenly distributed and installed at the output end of the dryer 23. The negative pressure pump 25 is installed on the side wall of the drying box 2. The connecting pipe 26 The pipe 26 is installed at the output end of the negative pressure pump 25, the filter box 27 is installed at one end of the connecting pipe 26 and is located at the top of the drying box 2, the driving roller 22 is driven and controlled by a motor, and a filter plate and an activated carbon plate are arranged in the filter box 27. A collecting box 28 is placed above the driving roller 22, and the steel is placed in the collecting box 28 and fixed. The driving roller 22 is driven by the motor to rotate to transport the steel, and the collecting box 28 can be used to collect the paint dripping from the spray paint, and the paint liquid on the surface of the steel can be dried by the dryer 23 and the boost nozzle 24.

[0025] The utility model provides a paint spraying device for steel processing with a drying function, and the specific working principle is as follows:

[0026] When using the paint spraying device for steel processing, a drying component 4 is provided, and the steel is placed in a collecting box 28 and fixed. The steel can be transported by driving the driving roller 22 to rotate by a motor, which is convenient for subsequent painting and drying of the steel. The collecting box 28 can be used to collect the paint liquid dripping from the paint spraying to prevent waste of resources and dirt on the driving roller 22. The dryer 23 and the booster nozzle 24 can be used to dry the paint liquid on the surface of the steel, which is convenient for subsequent construction of other steps of the steel and improves production efficiency. The paint spraying component 3 is provided, and the storage box 5 can be used to store the paint liquid. The steel can be painted by using the spray gun 14. The No. 2 motor 10 is used to drive the No. 2 screw rod 11 to rotate forward. The rotation of the No. 2 screw rod 11 drives the second screw rod nut 13 to move. The movement of the second screw rod nut 13 drives the spray gun 14 to move. When the second screw rod nut After 13 touches the right travel switch 9, the No. 2 motor 10 drives the No. 2 screw rod 11 to reverse, and after touching the left travel switch 9, the No. 2 motor 10 rotates forward again, and the cycle is repeated to achieve all-round painting of the steel. The No. 1 motor 6 drives the No. 1 screw rod 7 to rotate. The rotation of the No. 1 screw rod 7 drives the two groups of first screw nuts 8 to move closer or farther from each other. The movement of the first screw nuts 8 drives the travel switch 9 to move, and the distance between the travel switches 9 can be adjusted to achieve the control of the moving range of the spray gun 14, which is convenient for painting steel of different sizes and avoids waste of resources. The electric telescopic rod 17 drives the sealing plate 18 to move, and the height of the sealing plate 18 can be controlled, so that the collection box 28 can enter the processing box 1, the connecting chamber 15 and the drying box 2 in sequence, avoiding the rapid loss of temperature in the drying box 2 and improving the drying efficiency of the steel.

[0027] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint spraying device for steel processing with a drying function, characterized in that: It comprises a processing box (1), a drying box (2), a paint spraying assembly (3) and a drying assembly (4), wherein the drying box (2) is installed on one side of the processing box (1), the paint spraying assembly (3) is installed in the processing box (1), and the drying assembly (4) is installed in the drying box (2); The paint spraying assembly (3) comprises a storage box (5), a No. 1 motor (6), a No. 1 screw (7), two groups of first screw nuts (8), a travel switch (9), a No. 2 motor (10), a No. 2 screw (11) and a sealing portion (12); the storage box (5) is mounted on the top of the processing box (1) by bolts; the No. 1 motor (6) is mounted on the inner wall of the storage box (5) by bolts; the No. 1 screw (7) is mounted on the output end of the No. 1 motor (6); the two groups of the first screw nuts (8) are symmetrically sleeved and mounted on the outside of the No. 1 screw (7); the travel switch (9) is mounted on the bottom end of the first screw nut (8); the No. 2 motor (10) is mounted on the inner wall of the processing box (1) by bolts and is located below the No. 1 motor (6); the No. 2 screw (11) is mounted on the output end of the No. 2 motor (10); and the sealing portion (12) is mounted on the side walls of the processing box (1) and the drying box (2).

2. A paint spraying device for steel processing with a drying function according to claim 1, characterized in that: The sealing part (12) comprises a second screw nut (13), a spray gun (14), a connecting chamber (15), two sets of fixing plates (16), a plurality of electric telescopic rods (17) and a sealing plate (18); the second screw nut (13) is sleeved and mounted on the outside of the second screw (11); the spray gun (14) is mounted at the bottom end of the second screw nut (13); the connecting chamber (15) is mounted between the processing box (1) and the drying box (2); the two sets of fixing plates (16) are symmetrically mounted at the top ends of the processing box (1) and the drying box (2); the plurality of electric telescopic rods (17) are respectively mounted at the bottom end of the fixing plate (16), the top end of the processing box (1) and the top end of the drying box (2); and the sealing plate (18) is mounted at the output end of the electric telescopic rod (17).

3. The paint spraying device for steel processing with drying function according to claim 1, characterized in that: The surface of the first screw rod (7) is provided with two groups of external threads, which are arranged opposite to each other. The first screw rod nut (8) is slidably connected to the top end of the processing box (1), and the travel switch (9) is connected to the second motor (10).

4. A paint spraying device for steel processing with a drying function according to claim 2, characterized in that: The second screw nut (13) is slidably connected to the top end of the processing box (1), the spray gun (14) is connected to the storage box (5), and the sealing plate (18) is correspondingly arranged with the connecting chamber (15), the processing box (1) and the drying box (2).

5. The paint spraying device for steel processing with drying function according to claim 1, characterized in that: The bottom ends of the processing box (1) and the drying box (2) are symmetrically mounted with multiple sets of supporting legs (19) via bolts, and the side walls of the processing box (1) and the drying box (2) are embedded with observation windows (20).

6. The paint spraying device for steel processing with drying function according to claim 1, characterized in that: The drying assembly (4) comprises two groups of fixed frames (21), multiple groups of transmission rollers (22), a drying machine (23), multiple groups of boosting nozzles (24), a negative pressure pump (25), a connecting pipe (26) and a filter box (27). The two groups of fixed frames (21) are installed on both sides of the processing box (1) and the drying box (2). The multiple groups of transmission rollers (22) are evenly distributed and rotatably installed between the fixed frames (21). The drying machine (23) is installed at the top of the drying box (2). The multiple groups of boosting nozzles (24) are evenly distributed and installed at the output end of the drying machine (23). The negative pressure pump (25) is installed on the side wall of the drying box (2). The connecting pipe (26) is installed at the output end of the negative pressure pump (25). The filter box (27) is installed at one end of the connecting pipe (26) and is located at the top of the drying box (2).

7. A paint spraying device for steel processing with a drying function according to claim 6, characterized in that: The driving roller (22) is driven and controlled by a motor, a filter plate and an activated carbon plate are arranged in the filter box (27), and a collection box (28) is placed above the driving roller (22).

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