A coating device for automobile plastic parts

Abstract

The utility model provides a kind of automobile plastic parts coating device, including device base, side plate, spray installation box, drying box, operation platform, mounting assembly, movable frame, recovery slope, recovery groove, collection tank, injection tube, first motor, stirring rod, spray head, air blower, air outlet pipe, heating block and air outlet, device base top both sides are provided with side plate, and movable frame is assembled on side plate, spray installation box and drying box are installed together, and spray installation box and drying box are all arranged on the side plate of device base middle part, spray installation box top is provided with injection tube, and first motor is also provided with beside injection tube, the utility model structure is reasonable, easy to operate, not only can satisfy the operation of automobile plastic parts spray installation immediately drying after end, but also can maintain the rotation of automobile plastic parts in coating process, guarantee automobile plastic parts coating area complete uniform effect.

Description

Technical Field

[0001] This utility model is a coating device for automotive plastic parts, belonging to the technical field of automotive plastic parts. Background Technology

[0002] Coating is a crucial step in modern product manufacturing. The quality of rust-proof and corrosion-resistant coatings is a vital aspect of overall product quality. A product's appearance not only reflects its protective and decorative properties but also significantly contributes to its value. Coating is a systematic project encompassing three basic processes: surface preparation, coating application, and drying. It also involves designing a suitable coating system, selecting appropriate paints, ensuring optimal operating conditions, and managing quality, processes, and technical and economic aspects.

[0003] Chinese Patent Publication No. CN210700817U discloses an automotive plastic parts coating device that addresses the issue of poor drying performance in existing coating equipment. This device, through the coordinated use of a conveyor belt, placement table, spray booth, and drying chamber, improves the production efficiency of automotive plastic parts and allows for immediate drying after spraying. However, this device cannot coat the bottom and inner sides of automotive plastic parts, resulting in significant limitations and affecting the overall coating effect. Therefore, there is an urgent need for an automotive plastic parts coating device to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automotive plastic parts coating device to solve the problems mentioned in the background technology. This utility model has a reasonable structure and simple operation. It can not only meet the operation of drying the automotive plastic parts immediately after spraying, but also maintain the rotation of the automotive plastic parts during the coating process to ensure the integrity and uniformity of the coating area of ​​the automotive plastic parts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An automotive plastic parts coating device includes a base, side plates, a spray box, a drying box, an operating table, mounting components, a movable frame, a recovery slope, a recovery trough, a collection box, an injection pipe, a first motor, a stirring rod, nozzles, a blower, an air outlet pipe, a heating block, and an air outlet. Side plates are provided on both sides of the top of the base, and a movable frame is mounted on the side plates. The spray box and the drying box are connected together, and both are located on the side plates in the middle of the base. An injection pipe is provided on the top of the spray box, and a first motor is located next to the injection pipe. The first motor is connected to a stirring rod inside the spray box, and multiple nozzles are provided on the bottom side inside the spray box. A blower is provided on the top of the drying box, and the blower is connected to the inside of the drying box through an air outlet pipe. Heating blocks are provided on both the left and right sides inside the drying chamber. Multiple air outlets are opened on the bottom side of the drying chamber. The operating table is mounted on the side of the device base and connects the side of the spray box and the drying chamber, as well as the right side panel. The recovery slope is located at the bottom area of ​​the device base in the spray box and the drying chamber, and multiple recovery grooves are opened on the bottom surface of the recovery slope. The recovery grooves correspond to the collection boxes installed in the device base. The installation assembly is set in the movable frame of the side panels on both sides of the device base. The installation assembly includes a DC motor, a connecting rod, a telescopic push rod, a second motor, a pressure pad, a motor, a signal controller, and sliding wheels. The telescopic push rod is mounted on the DC motor, and the second motor is mounted on the front end of the telescopic push rod. The pressure pad is set on the surface of the second motor. The motor is mounted on the bottom of the connecting rod, and sliding wheels are set on both ends of the motor.

[0006] Furthermore, the motor is equipped with a suitable storage battery and a signal controller that is connected to the control panel for signal transmission.

[0007] Furthermore, the size of the DC motor is adapted to the inner dimensions of the movable frame, and the sliding wheels are in close contact with the lower inner wall of the movable frame.

[0008] Furthermore, the collection box is installed in the device base in a position corresponding to the recycling tank by a pull-out method.

[0009] Furthermore, the first motor, the DC motor, and the second motor are all equipped with the same signal controller components as the electric motor.

[0010] Furthermore, the size of the recycling tank within the recycling slope is consistent with the range of the spraying box and the drying box.

[0011] The beneficial effects of this utility model are as follows: This utility model provides an automotive plastic parts coating device. Because it adds a DC motor, a telescopic push rod, a second motor, an extrusion pad, a signal controller, and a sliding wheel, multiple DC motors are connected by a connecting rod, and the sliding wheel drives the entire DC motor to move within the movable frame. This helps to realize the coating and drying of multiple automotive plastic parts. By setting up a recycling tank, it helps to recover excess dye from the automotive plastic parts during coating and drying. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of an automotive plastic parts coating device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the base structure of an automotive plastic parts coating device according to the present invention;

[0015] Figure 3 This is a schematic diagram of the internal structure of the spray box and drying box in an automotive plastic parts coating device of this utility model.

[0016] Figure 4 This is a schematic diagram of the installation component structure of an automotive plastic parts coating device according to the present invention;

[0017] In the diagram: 1-device base, 2-side plate, 3-spraying box, 4-drying box, 5-operating table, 6-installation components, 7-movable frame, 8-recovery slope, 9-recovery trough, 10-collection box, 11-injection pipe, 12-first motor, 13-stirring rod, 14-nozzle, 15-blower, 16-air outlet pipe, 17-heating block, 18-air outlet, 61-DC motor, 62-connecting rod, 63-telescopic push rod, 64-second motor, 65-squeezing pad, 66-motor, 67-signal controller, 68-pulling wheel. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1-4This utility model provides a technical solution: an automotive plastic parts coating device, including a device base 1, side plates 2, a spray box 3, a drying box 4, an operating table 5, mounting components 6, a movable frame 7, a recovery slope 8, a recovery trough 9, a collection box 10, an injection pipe 11, a first motor 12, a stirring rod 13, a spray nozzle 14, a blower 15, an air outlet pipe 16, a heating block 17, and an air outlet 18. Side plates 2 are provided on both sides of the top of the device base 1, and movable frames 7 are mounted on the side plates 2. The spraying box 3 and the drying box 4 are installed and connected together, and both the spraying box 3 and the drying box 4 are located on the side plate 2 of the middle part of the device base 1. The top of the spraying box 3 is provided with an injection pipe 11, and a first motor 12 is provided next to the injection pipe 11. The first motor 12 is connected to the stirring rod 13 inside the spraying box 3, and multiple spray nozzles 14 are provided on the bottom side inside the spraying box 3. The top of the drying box 4 is provided with a blower 15, and the blower 15 is connected to the inside of the drying box 4 through an air outlet pipe 16. Heating blocks 17 are provided on both the left and right sides inside the drying box 4. Multiple air outlets 18 are provided on the bottom side inside the drying box 4. The operating table 5 is mounted on the side of the device base 1 and connects the side of the spray box 3 and the drying box 4 as well as the right side plate 2. The recovery slope 8 is located at the bottom area of ​​the device base 1 of the spray box 3 and the drying box 4, and multiple recovery grooves 9 are provided on the bottom surface of the recovery slope 8. The recovery grooves 9 correspond to the collection boxes 10 installed in the device base 1. The installation component 6 is set in the movable frame 7 of the side plates 2 on both sides of the device base 1. The installation component 6 includes a DC motor 61, a connecting rod 62, a telescopic push rod 63, a second motor 64, a squeezing pad 65, a motor 66, a signal controller 67, and a sliding wheel 68. The telescopic push rod 63 is mounted on the DC motor 61, and the second motor 64 is mounted on the front end of the telescopic push rod 63. The squeezing pad 65 is set on the surface of the second motor 64. The motor 66 is mounted on the bottom of the connecting rod 62, and sliding wheels 68 are set on both the left and right ends of the motor 66.

[0020] As the first embodiment of this utility model: the area of ​​the recycling tank 9 within the recycling slope 8 is consistent with the range of the spray box 3 and the drying box 4, and the collection box 10 is installed in the device base 1 in a pull-out manner at a position corresponding to the recycling tank 9. This design, by setting up the recycling tank 9 and adding the collection box 10 below the recycling tank 9, helps to collect excess dye dripping into the recycling tank 9 during the painting and drying of automotive plastic parts, thereby reducing dye waste and pollution. The motor 66 is equipped with a suitable battery and a signal controller 67 is installed to connect to the operating table 5. The first motor 12, DC motor 61, and second motor 64 are all equipped with the same signal controller 67 element as the motor 66. This design facilitates convenient operation by using the operating console 5 to remotely control the motors in the painting device, and has a high level of automation. The size of the DC motor 61 is adapted to the inner size of the movable frame 7, and the sliding wheel 68 is close to the lower inner wall of the movable frame 7. This design connects multiple DC motors 61 through the connecting rod 62, and allows the sliding wheel 68 to drive the entire DC motor 61 to move within the movable frame 7, which helps to realize the painting and drying work of multiple automotive plastic parts.

[0021] As a second embodiment of this utility model: The DC motors 61 on both sides of the side panel 2 are activated via the operating table 5, causing the DC motors 61 to extend the telescopic push rods 63. Once the pressure pads 65 on both sides firmly press the automotive plastic part in place, the part is secured. Then, the sliding wheel 68 on the motor 66 slides to the right within the movable frame 7, driven by the motor 66. This allows the multiple sets of DC motors 61 connected by the connecting rod 62 to move. While the automotive plastic part is pressed to the right by the telescopic push rods 63, the operator activates the second motor 64 via the operating table 5, causing the automotive plastic part to slowly rotate. Once the automotive plastic part enters the spray box 3 and the bottom of the drying box 4... At the same time, the dye in the spray box 3 is sprayed onto the car plastic parts through the nozzle 14. The rotation of the car plastic parts ensures that all parts of the car plastic parts are coated, and the excess dye will flow into the recycling tank 9 below. While the nozzle 14 is working, the first motor 12 is turned on and the dye is stirred by the stirring rod 13. The sprayed car plastic parts will be pushed into the bottom of the drying box 4 by the sliding wheel 68. Then the blower 15 is turned on and air is blown into the drying box 4 through the air outlet 18. The heating block 17 in the drying box 4 starts to work and heats the air entering the drying box 4. The heated air is blown out through the air outlet 18 and blown onto the sprayed car plastic parts, thereby drying the sprayed car plastic parts.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] 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. A coating device for automotive plastic parts, comprising a base (1), side plates (2), a spray box (3), a drying box (4), an operating table (5), a mounting assembly (6), a movable frame (7), a recycling ramp (8), a recycling trough (9), a collection box (10), an injection pipe (11), a first motor (12), a stirring rod (13), a spray nozzle (14), a blower (15), an air outlet pipe (16), a heating block (17), and an air outlet (18), characterized in that, The device base (1) has side plates (2) on both sides of the top, and a movable frame (7) is mounted on the side plates (2). The spray box (3) and the drying box (4) are connected together, and both the spray box (3) and the drying box (4) are located on the side plates (2) in the middle part of the device base (1). The top of the spray box (3) is provided with a material injection pipe (11), and a first motor (12) is provided next to the material injection pipe (11). The first motor (12) is connected to the stirring rod (13) inside the spray box (3), and multiple nozzles (14) are opened on the bottom side inside the spray box (3). The top of the drying box (4) is provided with a blower (15), and the blower (15) is connected to the drying box through an air outlet pipe (16). Inside the drying box (4), heating blocks (17) are provided on both the left and right sides of the drying box (4). Multiple air outlets (18) are opened on the bottom side of the drying box (4). The operating table (5) is mounted on the side of the device base (1). The operating table (5) connects the side of the spray box (3) and the drying box (4) and the right side plate (2). The recycling slope (8) is set at the device base (1) in the bottom area of ​​the spray box (3) and the drying box (4). Multiple recycling grooves (9) are opened on the bottom surface of the recycling slope (8). The recycling grooves (9) are equipped with collection boxes (10) in the device base (1). The installation component (6) is set in the movable frame (7) of the side plate (2) on both sides of the device base (1). The mounting assembly (6) includes a DC motor (61), a connecting rod (62), a telescopic push rod (63), a second motor (64), a compression pad (65), a motor (66), a signal controller (67), and a sliding wheel (68). The DC motor (61) is equipped with the telescopic push rod (63), and the second motor (64) is mounted on the front end of the telescopic push rod (63). The compression pad (65) is disposed on the surface of the second motor (64). The motor (66) is mounted on the bottom of the connecting rod (62), and sliding wheels (68) are disposed on both the left and right ends of the motor (66).

2. The automotive plastic parts coating device according to claim 1, characterized in that: The size of the recycling tank (9) in the recycling slope (8) is consistent with the range of the spray box (3) and the drying box (4).

3. The automotive plastic parts coating device according to claim 1, characterized in that: The first motor (12), the DC motor (61) and the second motor (64) are all equipped with the same signal controller (67) element as the motor (66).

4. The automotive plastic parts coating device according to claim 1, characterized in that: The collection box (10) is installed in the device base (1) in a position corresponding to the recycling tank (9) by a pull-out method.

5. The automotive plastic parts coating device according to claim 1, characterized in that: The size of the DC motor (61) is adapted to the inner size of the movable frame (7), and the sliding wheel (68) is in close contact with the inner wall below the movable frame (7).

6. The automotive plastic parts coating device according to claim 1, characterized in that: The motor (66) is equipped with a suitable battery and a signal controller (67) that is connected to the control panel (5) for signal transmission.

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