Hardware product paint spraying and drying all-in-one machine

Abstract

The utility model relates to the technical field of hardware machining, in particular to a hardware product paint spraying and drying all-in-one machine which comprises a machine body, a machine door, a paint box, a spraying gun, an adjusting device and an air heater, the machine door is installed at the front end of the machine body in a hinged mode, the paint box is installed at the top end of the machine body, and an electric telescopic rod is installed at the top end of the machine body in an embedded mode. The output end of the electric telescopic rod is provided with two sets of spray guns through the adjusting device, the adjusting device comprises a rectangular block, a rectangular groove, a two-way screw, a first motor and sliding blocks, the output end of the first motor drives the two-way screw to rotate, and the two-way screw drives the two sets of sliding blocks to linearly move in the rectangular groove in the rotating process; the sliding blocks drive the spray guns to move from the two ends to the middle or from the middle to the two ends under the rotating action of the two-way screw, which depends on the rotating direction of the first motor, and the distance between the two spray guns is convenient to adjust.

Description

Technical Field

[0001] This utility model relates to the field of hardware processing technology, specifically to an integrated machine for spray painting and drying of hardware products. Background Technology

[0002] As we all know, traditional hardware products, also known as small hardware, refer to five metals: gold, silver, copper, iron, and tin. Through manual processing, they can be made into works of art such as knives and swords or metal devices. In modern society, hardware is more extensive, and hardware products have become an indispensable part of industrial manufacturing. Hardware is a metal product, and most hardware is made of iron. Because iron is prone to rusting after long-term use and contact with air and water, it needs to be painted on the surface.

[0003] In traditional spray painting, the inconvenience of adjusting the spray gun spacing often leads to uneven paint coverage, with some areas being too thick or too thin. This not only wastes paint resources but also increases the time required for subsequent repairs and adjustments, affecting production efficiency and product quality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an integrated machine for spray painting and drying of hardware products.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hardware product spray painting and drying integrated machine, comprising a machine body, a machine door, a paint tank, spray guns, an adjusting device, and a hot air blower. The machine door is hinged to the front end of the machine body, the paint tank is installed at the top end of the machine body, and an electric telescopic rod is embedded at the top end of the machine body. Two sets of spray guns are installed at the output end of the electric telescopic rod through the adjusting device. The adjusting device includes a rectangular block, a rectangular groove, a bidirectional screw, a first motor, and a slider. The rectangular block is fixedly installed at the output end of the electric telescopic rod. The bottom wall has a rectangular groove, and the bidirectional screw is rotatably installed in the rectangular groove. One end of the bidirectional screw passes through the side wall of the rectangular groove and is equipped with the first motor. The left and right ends of the bidirectional screw are threaded with sliders. The bottom ends of the two sets of sliders are equipped with spray guns. The side walls of the two sets of spray guns are connected to the paint tank through guide pipes. An exhaust pipe is installed on one side wall of the machine body, and a hot air blower is installed on the other side wall of the machine body. Air guide pipes are installed on the left and right side walls of the machine body. A turntable is installed on the bottom wall of the machine body through a drive device.

[0008] To facilitate the rotation of the turntable, this utility model is improved by including a second motor in the driving device. The second motor is installed on the bottom wall of the machine body, and the output end of the second motor passes through the bottom wall of the machine body and is fixedly connected to the turntable.

[0009] To facilitate the guidance of the turntable's rotation, this utility model is improved by having four sets of guide blocks installed in a ring on the bottom wall of the turntable, and an annular groove formed on the bottom wall of the machine body, with the guide blocks slidably connected to the annular groove.

[0010] To ensure the stability of the machine body, this utility model is improved by installing support legs at the four corners of the bottom of the machine body.

[0011] Preferably, the present invention is improved in that each set of air ducts is equipped with an air outlet cover at its output end.

[0012] To ensure the stability and accuracy of the operation of the first motor and the second motor, the present invention is improved in that both the first motor and the second motor are servo motors.

[0013] To facilitate opening and closing the machine door, this utility model is improved by installing a handle on the outer wall of the machine door.

[0014] To improve the anti-slip properties of the handle, this utility model is improved by providing anti-slip textures on the handle.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an integrated machine for spray painting and drying of hardware products, which has the following beneficial effects:

[0017] This integrated painting and drying machine for hardware products uses an adjustable device. The first motor drives a bidirectional screw to move a slider to adjust the distance between two sets of spray guns. By precisely adjusting the spray gun distance, the amount of paint used can be better controlled, reducing waste, optimizing resource utilization, and ensuring uniform paint coverage during the painting process. This avoids localized areas that are too thick or too thin. The uniform painting process reduces the time for subsequent repairs and adjustments, thereby improving overall production efficiency. Adjusting the spray gun distance allows the paint to cover every corner of the hardware products, ensuring comprehensive painting and improving product quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the concealed door of this utility model at the first angle;

[0020] Figure 3 This is a three-dimensional structural diagram of the adjusting device of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the concealed door of this utility model at a certain angle.

[0022] In the diagram: 1. Machine body; 2. Machine door; 3. Paint tank; 4. Spray gun; 5. Hot air blower; 6. Electric telescopic rod; 7. Rectangular block; 8. Rectangular groove; 9. Bidirectional screw; 10. First motor; 11. Slider; 12. Material guide pipe; 13. Exhaust pipe; 14. Air guide pipe; 15. Turntable; 16. Second motor; 17. Guide block; 18. Annular groove; 19. Support leg; 20. Air outlet hood; 21. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4A hardware product spray painting and drying integrated machine includes a body 1, a door 2, a paint tank 3, spray guns 4, an adjustment device, and a hot air blower 5. The door 2 is hinged to the front end of the body 1, and the paint tank 3 is installed at the top of the body 1. An electric telescopic rod 6 is embedded at the top of the body 1. Two sets of spray guns 4 are installed at the output end of the electric telescopic rod 6 through the adjustment device. The adjustment device includes a rectangular block 7, a rectangular groove 8, a bidirectional screw 9, a first motor 10, and a slider 11. The rectangular block 7 is fixedly installed at the output end of the electric telescopic rod 6, and the bottom wall of the rectangular block 7 has a rectangular groove 8. A rectangular groove 8 is formed, in which a bidirectional screw 9 is rotatably mounted. One end of the bidirectional screw 9 passes through the side wall of the rectangular groove 8 and is fitted with a first motor 10. Both ends of the bidirectional screw 9 are threaded with sliders 11. Spray guns 4 are mounted at the bottom of both sets of sliders 11. The side walls of the two sets of spray guns 4 are connected to the paint tank 3 via guide pipes 12. An exhaust pipe 13 is installed on one side wall of the machine body 1, and a hot air blower 5 is installed on the other side wall. Air guide pipes 14 are installed on both the left and right side walls inside the machine body 1. The bottom wall inside the machine body 1 is connected via a drive... The device is equipped with a turntable 15. In this embodiment, during use, the machine door 2 is opened, the hardware product to be processed is placed on the turntable 15, the machine door 2 is closed, the height of the spray gun 4 is adjusted by the electric telescopic rod 6, and then the distance between the two sets of spray guns 4 is adjusted according to the hardware product to be sprayed. The first motor 10 is started, and the output end of the first motor 10 drives the bidirectional screw 9 to rotate. During the rotation of the bidirectional screw 9, the two sets of sliders 11 move linearly within the rectangular groove 8. The sliders 11 drive the spray gun 4 to move from both ends toward the middle or from the middle toward both ends under the action of the rotation of the bidirectional screw 9, which depends on the rotation direction of the first motor 10. The distance between the two sets of spray guns 4 is adjusted to achieve comprehensive and uniform painting of the hardware products. The paint in the paint tank 3 is transported to the spray gun 4 through the guide pipe 12. The drive device drives the turntable 15 to rotate, which works with the spray gun 4 to paint the hardware products. After the painting is completed, the hot air blower 5 is started, and hot air is blown into the machine body 1 through the air guide pipe 14. The turntable 15 rotates under the drive device, so that the hardware parts are heated evenly and the drying process is accelerated. The harmful gases generated during the painting process are discharged through the exhaust pipe 13 and treated by the purification component to ensure construction safety. After drying is completed, the machine door 2 is opened and the processed hardware parts are taken out.

[0025] In practical use, to further facilitate the rotation of the turntable 15, in this embodiment, the driving device includes a second motor 16. The second motor 16 is installed on the bottom wall of the body 1. The output end of the second motor 16 passes through the bottom wall of the body 1 and is fixedly connected to the turntable 15. The second motor 16, as a driving device, is directly installed on the bottom wall of the body 1, and its output end is fixedly connected to the turntable 15. This design makes driving the turntable 15 to rotate more directly and conveniently.

[0026] In practical use, to further facilitate the guidance of the rotation of the turntable 15, in this embodiment, four sets of guide blocks 17 are installed in a ring on the bottom wall of the turntable 15, and an annular groove 18 is opened on the bottom wall of the body 1. The guide blocks 17 are slidably connected to the annular groove 18. The sliding connection between the guide blocks 17 and the annular groove 18 provides stable support for the turntable 15, ensuring that the turntable 15 will not deviate or shake during rotation, thereby enhancing the stability of the overall structure. The tight cooperation between the guide blocks 17 and the annular groove 18 enables the turntable 15 to rotate along a fixed trajectory, effectively avoiding deviations during rotation and improving the accuracy of rotation.

[0027] In actual use, to further ensure the stability of the body 1, in this embodiment, support legs 19 are installed at the four corners of the bottom of the body 1. The four-point support method installs support legs 19 at the four corners of the body 1. This arrangement is symmetrical and can effectively enhance the stability of the body 1 and improve its anti-overturning ability.

[0028] Preferably, in this embodiment, each set of air ducts 14 is equipped with an air outlet hood 20 at its output end. The air outlet hood 20 can concentrate the hot air output from the air ducts 14, so that it can directly act on the surface of the parts, accelerate the drying speed, and improve the drying efficiency.

[0029] In actual use, to further ensure the stability and accuracy of the operation of the first motor 10 and the second motor 16, in this embodiment, both the first motor 10 and the second motor 16 are servo motors. Servo motors can control position, speed and torque with high precision. Servo motors adopt closed-loop control, which has good stability and can avoid problems such as stalling and vibration, thus ensuring the stability and accuracy of the operation of the first motor 10 and the second motor 16.

[0030] In actual use, to further facilitate opening and closing the machine door 2, in this embodiment, a handle 21 is installed on the outer wall of the machine door 2. The design of the handle 21 makes it simpler and more intuitive to operate the machine door 2. Users can easily open or close the machine door 2 through the handle 21, which improves the convenience of use.

[0031] In actual use, to further improve the anti-slip properties of the handle 21, in this embodiment, the handle 21 is provided with anti-slip texture. The design of the anti-slip texture increases the roughness of the surface of the handle 21, thereby increasing the coefficient of friction between the palm and the handle 21, making it less likely to slip during use and enhancing the anti-slip effect.

[0032] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hardware product spray painting and drying integrated machine, comprising a machine body (1), a machine door (2), a paint tank (3), a spray gun (4), an adjustment device, and a hot air blower (5), characterized in that: The machine door (2) is hinged to the front end of the machine body (1), and the paint tank (3) is installed at the top of the machine body (1). An electric telescopic rod (6) is embedded at the top of the machine body (1). Two sets of spray guns (4) are installed at the output end of the electric telescopic rod (6) through the adjustment device. The adjustment device includes a rectangular block (7), a rectangular groove (8), a bidirectional screw (9), a first motor (10), and a slider (11). The rectangular block (7) is fixedly installed at the output end of the electric telescopic rod (6). The rectangular groove (8) is opened on the bottom wall of the rectangular block (7). The bidirectional screw (9) is rotatably installed in the rectangular groove (8). One end of the bidirectional screw (9) is connected to the first motor (10) through the side wall of the rectangular groove (8). The sliders (11) are threaded onto both the left and right ends of the bidirectional screw (9). The spray guns (4) are installed at the bottom ends of both sets of sliders (11). The side walls of the two sets of spray guns (4) are connected to the paint box (3) through the guide pipe (12). An exhaust pipe (13) is installed on one side wall outside the machine body (1). A hot air blower (5) is installed on the other side wall outside the machine body (1). Guide pipes (14) are installed on both the left and right side walls inside the machine body (1). A turntable (15) is installed on the bottom wall inside the machine body (1) through a drive device.

2. The integrated painting and drying machine for hardware products according to claim 1, characterized in that: The driving device includes a second motor (16), which is installed on the bottom wall of the body (1). The output end of the second motor (16) passes through the bottom wall of the body (1) and is fixedly connected to the turntable (15).

3. The integrated painting and drying machine for hardware products according to claim 2, characterized in that: The bottom wall of the turntable (15) is provided with four sets of guide blocks (17) in a ring shape, and the bottom wall of the machine body (1) is provided with an annular groove (18), and the guide blocks (17) are slidably connected to the annular groove (18).

4. The integrated painting and drying machine for hardware products according to claim 3, characterized in that: Support legs (19) are installed at the four corners of the bottom of the body (1).

5. The integrated painting and drying machine for hardware products according to claim 4, characterized in that: Each of the air ducts (14) is equipped with an air outlet cover (20) at its output end.

6. The integrated painting and drying machine for hardware products according to claim 5, characterized in that: Both the first motor (10) and the second motor (16) are servo motors.

7. The integrated painting and drying machine for hardware products according to claim 6, characterized in that: A handle (21) is installed on the outer wall of the machine door (2).

8. The integrated painting and drying machine for hardware products according to claim 7, characterized in that: The handle (21) is provided with anti-slip texture.

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