Angle-adjustable hardware paint spraying device

Abstract

The utility model discloses an angle-adjustable hardware paint spraying device, and relates to the technical field of hardware paint spraying, the angle-adjustable hardware paint spraying device comprises a hardware paint spraying box, one side of the hardware paint spraying box is rotatably connected with a movable door, the upper end of the hardware paint spraying box is fixedly connected with a paint pipe, and the lower end of the paint pipe is fixedly connected with a corrugated pipe; sliding rods are fixedly connected to the side walls of the two sides, close to the upper end, of the hardware paint spraying box, the sliding rods are slidably connected with rack blocks in a penetrating mode, and the rack blocks are slidably connected to the side walls of the hardware paint spraying box. And when the paint spraying angle needs to be changed, a first servo motor is started, the first servo motor drives a driving gear to rotate, and the driving gear drives a rack block to slide on a sliding rod.

Description

Technical Field

[0001] This utility model relates to the field of hardware spraying technology, specifically an angle-adjustable hardware spraying device. Background Technology

[0002] Hardware processing is a process of processing, shaping, and treating metal materials using mechanical equipment. It utilizes processing equipment such as lathes, milling machines, drilling machines, and polishing machines to cut, drill, mill, and polish raw materials (usually metal materials such as steel, aluminum, and copper) according to customer-provided drawings or samples, ultimately producing various parts or components. After the initial processing of hardware parts, surface treatment is usually carried out to increase aesthetics, corrosion resistance, and improve durability. Spray painting is one common surface treatment method, mainly used for surface decoration and protection of hardware tools and parts.

[0003] The above-mentioned utility model has the following problems:

[0004] Existing hardware painting equipment is usually fixed and requires manual handling to rotate and coordinate the painting process. Since workers need to hold and rotate the hardware, the painting process of each part requires manual intervention, which is labor-intensive and cumbersome. This manual operation not only makes workers feel tired, but also greatly reduces work efficiency. Especially when there are many parts to be painted, manual operation cannot meet the requirements of efficient production.

[0005] Therefore, those skilled in the art have provided an angle-adjustable metal spraying device to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to provide an angle-adjustable metal spraying device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An angle-adjustable metal spraying device includes a metal spraying box, a movable door rotatably connected to one side of the metal spraying box, a paint tube fixedly connected to the upper end of the metal spraying box, a corrugated pipe fixedly connected to the lower end of the paint tube, and sliding rods fixedly connected to the two side walls near the upper end of the metal spraying box. The sliding rods pass through and are slidably connected to a rack block, and the rack block is slidably connected to the side wall of the metal spraying box.

[0009] As a further embodiment of this utility model: a first servo motor is fixedly connected to the side wall of the hardware spray painting box near the rack block, and a drive gear is fixedly connected to the output end of the first servo motor. The drive gear and the rack block are meshed with each other.

[0010] As a further embodiment of this utility model: the side wall of the hardware spray painting box is rotatably connected to multiple sets of spray heads near the lower end of the rack block, and racks are fixedly connected to the lower end of the rack block near the multiple sets of spray heads. Part of the gears are fixedly connected to the side of the multiple sets of spray heads near the racks, and the racks and the part of the gears are meshed with each other.

[0011] As a further embodiment of this utility model: a connecting pipe is fixedly connected to one side of the rack block, a connecting pipe is fixedly connected to the lower end of the corrugated pipe, a rotating connecting bearing is rotatably connected to one side of the spray head, and one end of the rotating connecting bearing and the connecting pipe are fixedly connected. A second servo motor is fixedly connected to the inner side of the hardware spray box near the lower end.

[0012] As a further embodiment of this utility model: the output end of the second servo motor is fixedly connected to a transmission rod, the other end of the transmission rod is fixedly connected to a rotating disk, and the upper end of the rotating disk is fixedly connected to a clamping device.

[0013] As a further embodiment of this utility model: a ventilation slot is provided on one side of the hardware spray painting box, and filters are fixedly connected to both sides of the ventilation slot. A fan device is fixedly connected to the side wall of the ventilation slot, and a heating rod is fixedly connected to the ventilation slot near the fan device.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] After placing the hardware parts into the spray booth, close the movable door and start the system. The paint flows from the paint pipe through the corrugated pipe into the connecting pipe and is distributed to multiple nozzles. By starting the first servo motor, the drive gear drives the rack block to slide, thereby causing the rack to adjust the angle of the nozzles. This ensures that the nozzles can spray paint at different angles, covering all surfaces of the hardware parts. By automatically adjusting the nozzle angle, the hassle of manually rotating the hardware parts is avoided, reducing the labor intensity of workers and improving work efficiency. Before painting, the hardware is placed on a rotating plate and fixed by a clamping device. A second servo motor drives the rotating plate to rotate the hardware, ensuring that all surfaces of the hardware are evenly sprayed with paint. After painting, the fan and heating rod system is activated. The fan draws in outside air and blows it into the paint booth, while the heating rod heats the air to help the paint layer dry quickly. The combination of the clamping device and the rotating plate allows the hardware to be painted 360 degrees without any blind spots, ensuring comprehensive coating. The cooperation of the fan and heating rod effectively improves the drying speed of the hardware surface and reduces waiting time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a hardware spray painting device with an adjustable angle.

[0017] Figure 2This is a cross-sectional view of a hardware spray painting device with adjustable angle.

[0018] Figure 3 An angle-adjustable hardware spray painting device Figure 2 A magnified schematic diagram of the structure of A in the middle.

[0019] Figure 4 An angle-adjustable hardware spray painting device Figure 2 A magnified schematic diagram of the structure of B in the middle.

[0020] In the diagram: 1. Hardware spray painting box, 2. Movable door, 3. Paint pipe, 4. Corrugated pipe, 5. Slide rod, 6. Rack block, 7. First servo motor, 8. Drive gear, 9. Connecting pipe, 10. Rack, 11. Spray nozzle, 12. Partial gear, 13. Rotary connecting bearing, 14. Second servo motor, 15. Transmission rod, 16. Rotary disk, 17. Clamping device, 18. Ventilation slot, 19. Filter screen, 20. Fan device, 21. Heating rod. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] Reference Figure 1 , 23. This embodiment provides an angle-adjustable metal spraying device, including a metal spraying box 1. A movable door 2 is rotatably connected to one side of the metal spraying box 1. A paint pipe 3 is fixedly connected to the upper end of the metal spraying box 1, and a corrugated pipe 4 is fixedly connected to the lower end of the paint pipe 3. Sliding rods 5 are fixedly connected to the two side walls near the upper end of the metal spraying box 1. The sliding rods 5 are slidably connected to a rack block 6, and the rack block 6 is slidably connected to the side wall of the metal spraying box 1. A third... A servo motor 7 has a drive gear 8 fixedly connected to its output end. The drive gear 8 and the rack block 6 are meshed together. Multiple spray nozzles 11 are rotatably connected to the side wall of the hardware spray booth 1 near the lower end of the rack block 6. A rack 10 is fixedly connected to each of the multiple spray nozzles 11 near the lower end of the rack block 6. Partial gears 12 are fixedly connected to the side of each spray nozzle 11 near the rack 10, and the rack 10 and partial gears 12 are meshed together. A connecting pipe 9 is fixedly connected to one side of the rack block 6. A connecting pipe 9 is fixedly connected to the lower end of the corrugated pipe 4. A rotating connecting bearing 13 is rotatably connected to one side of each nozzle 11. The rotating connecting bearing 13 and one end of the connecting pipe 9 are both fixedly connected. When metal parts need to be painted, the metal parts are placed in the metal spraying box, the movable door is closed, and the paint is input from the paint pipe, flowing into the corrugated pipe, and then into the connecting pipe for distribution, allowing the paint to enter each nozzle. When the spraying angle needs to be changed, the first servo motor is started. The motor drives the drive gear to rotate, which in turn drives the rack block to slide on the slide bar. The rack block then moves the rack, which in turn drives some of the gears to rotate. These gears then change the angle of the spray head, allowing for more comprehensive painting of the hardware. As the rack block moves, the bellows adjusts its length accordingly. The connecting pipe is fixedly connected to the rotating bearing, which in turn rotates with the spray head. When the spray head rotates, both the spray head and the rotating bearing rotate.

[0024] Example 2

[0025] Reference Figure 1 , 23, 4. This embodiment is based on the previous embodiment, but differs in that a second servo motor 14 is fixedly connected to the inner side of the hardware spray painting box 1 near its lower end. A transmission rod 15 is fixedly connected to the output end of the second servo motor 14, and a rotating disk 16 is fixedly connected to the other end of the transmission rod 15. A clamping device 17 is fixedly connected to the upper end of the rotating disk 16. A ventilation slot 18 is provided on one side of the hardware spray painting box 1. Filter screens 19 are fixedly connected to both sides of the ventilation slot 18, and a fan device 20 is fixedly connected to the side wall of the ventilation slot 18. A heating rod 21 is fixedly connected near the fan device 20. The hardware spray painting box is opened, the hardware is placed on the rotating plate, and clamped by the clamping device. When spraying, the second servo motor is started to drive the transmission rod to rotate, and the transmission rod drives the rotating plate to rotate, so that the hardware parts can be fully sprayed. After the spraying is completed, the fan device is started, and the fan device rotates to blow outside air into the hardware spray painting box. The heating rod heats the blown air, so that the hot air blown into the surface of the hardware parts can be quickly dried, thus completing the spraying.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An angle-adjustable metal spray painting device, comprising a metal spray painting box (1), characterized in that, A movable door (2) is rotatably connected to one side of the hardware spray painting box (1). A paint tube (3) is fixedly connected to the upper end of the hardware spray painting box (1). A corrugated pipe (4) is fixedly connected to the lower end of the paint tube (3). A sliding rod (5) is fixedly connected to the two side walls near the upper end of the hardware spray painting box (1). The sliding rod (5) slides through and connects to the rack block (6). The rack block (6) is slidably connected to the side wall of the hardware spray painting box (1). A first servo motor (7) is fixedly connected to the side wall of the hardware spray painting box (1) near the rack block (6). An active gear (8) is fixedly connected to the output end of the first servo motor (7). The active gear (8) and the rack block (6) mesh with each other. Multiple sets of spray nozzles (11) are rotatably connected to the lower end of the side wall of the hardware spray painting box (1) near the rack block (6).

2. The angle-adjustable metal spraying device according to claim 1, characterized in that, The lower end of the rack block (6) is fixedly connected to multiple sets of nozzles (11) with racks (10), and a portion of gears (12) is fixedly connected to the side of the multiple sets of nozzles (11) near the rack (10), and the rack (10) and the portion of gears (12) are meshed with each other.

3. The angle-adjustable metal spraying device according to claim 1, characterized in that, A connecting pipe (9) is fixedly connected to one side of the rack block (6), a connecting pipe (9) is fixedly connected to the lower end of the bellows (4), and a rotating connecting bearing (13) is rotatably connected to one side of the nozzle (11). The rotating connecting bearing (13) and one end of the connecting pipe (9) are fixedly connected.

4. The angle-adjustable metal spraying device according to claim 1, characterized in that, The hardware spray painting box (1) is fixedly connected to a second servo motor (14) near the lower inner side. The output end of the second servo motor (14) is fixedly connected to a transmission rod (15), and the other end of the transmission rod (15) is fixedly connected to a rotating disk (16).

5. The angle-adjustable metal spraying device according to claim 4, characterized in that, The upper end of the rotating disk (16) is fixedly connected to a clamping device (17).

6. The angle-adjustable metal spraying device according to claim 1, characterized in that, The hardware spray painting box (1) has a ventilation slot (18) on one side, and a filter screen (19) is fixedly connected to both sides of the ventilation slot (18). A fan device (20) is fixedly connected to the side wall of the ventilation slot (18).

7. The angle-adjustable metal spraying device according to claim 6, characterized in that, A heating rod (21) is fixedly connected to the ventilation slot (18) near the fan device (20).

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