An automobile part surface spraying device
By introducing lifting and pushing motors into the spraying device, the spraying angle and spacing can be adjusted, solving the problem of uneven coating in traditional spraying devices, achieving efficient and uniform coating coverage, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI MOLAI TECHNOLOGY CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-06-19
Smart Images

Figure CN224371744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, and in particular to an automotive parts surface spraying device. Background Technology
[0002] With the rapid development of the automotive industry, the processing technology of automotive parts is also constantly improving to meet the demands for lightweight, high precision, high strength, and low cost. Automotive parts cover multiple areas such as engines, chassis, bodies, transmission systems, and electronic systems, and the precision and efficiency of processing technology directly affect the performance and reliability of the entire vehicle.
[0003] In traditional manufacturing methods, the production of automotive parts mainly relies on processes such as casting, forging, stamping, welding, and painting. Among these, painting is a crucial step in improving the corrosion resistance, aesthetics, and wear resistance of the parts. However, traditional painting methods have many shortcomings in practical applications, affecting production efficiency and coating quality.
[0004] In traditional spraying operations, plate-shaped components first need to be clamped and positioned to ensure their fixed position during spraying. However, spraying equipment requires multiple angle changes and repeated displacement adjustments during operation to ensure uniform coating coverage of all surfaces and edges. The relatively fixed movement trajectory of the equipment makes it prone to insufficient coating in certain areas, leading to uneven interlayer adhesion, material waste, and increased paint consumption and production costs. Utility Model Content
[0005] The technical problem this invention aims to solve is that the fixed spraying angle and spraying spacing of traditional spraying devices easily lead to unstable coating quality.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a surface spraying device for automotive parts, including a frame; the frame is configured as an I-shaped base plate, and a lifting motor is fixedly installed at one bottom end, and a receiving frame is fixedly installed on the push rod at the output end of the motor, and a paint spraying unit is fastened to the top of the receiving frame; a push motor is fixedly installed on the other side of the frame, and a moving seat is fixedly connected to the push rod at the output end of the motor; the moving seat is slidably connected to the frame; an adjusting plate is rotatably connected to the top of the moving seat; two assembly plates for limiting the position of parts are fixedly installed at the top of the adjusting plate; and limiting components are fixedly installed on both sides of the moving seat.
[0007] As a further improvement of this utility model, a rotating shaft is fixedly provided on the top of the movable seat, and the top end of the rotating shaft is fixedly connected to the adjusting plate.
[0008] As a further improvement of this utility model, the limiting component includes limiting seats fixed on both sides of the movable seat, the limiting seats are fastened with limiting bolts, and multiple threaded plates are evenly fixed around the adjusting plate, and the threaded plates are fastened to the limiting seats through the limiting bolts.
[0009] As a further improvement of this utility model, the assembly plate is vertically fixedly connected to the adjustment plate, and several screw holes are vertically opened on the assembly plate, with assembly bolts fastened in the screw holes.
[0010] As a further improvement of this utility model, two guide arms are fixedly provided on both sides of the receiving frame, and a guide groove that is slidably connected to the top of one side of the frame is fixedly connected to the guide arm.
[0011] As a further improvement of this utility model, a moving block is fixedly provided at the bottom of the moving seat, and the push rod at the output end of the push motor is fixedly connected to the moving block. A moving slide groove for the moving block to slide horizontally is provided on the center side of the frame.
[0012] The beneficial effects of this utility model are as follows: This utility model features a frame with an I-shaped base plate and an assembly plate. The assembly plate has multiple sets of screw holes, facilitating batch spraying operations on the materials. Simultaneously, a lifting motor and a pushing motor are respectively installed on both sides of the frame. The pushing motor drives the moving base to adjust the spraying interval, while the lifting motor adjusts the position of the paint spraying unit vertically, increasing spraying efficiency and enhancing coating stability. Furthermore, an adjusting disc is rotatably connected to the top of the moving base via a rotating shaft. The adjusting disc's operating angle is limited by a limiting component, allowing the user to adjust the angle according to the working conditions. Attached Figure Description
[0013] Figure 1 This is an overall schematic diagram of a coating device for automotive parts according to this utility model;
[0014] Figure 2 This is a cross-sectional view of a surface spraying device for automotive parts according to this utility model. Figure 1 ;
[0015] Figure 3 This is a cross-sectional view of a surface spraying device for automotive parts according to this utility model. Figure 2 ;
[0016] Figure 4 This is a diagram showing part A of a coating device for automotive parts according to this utility model.
[0017] As shown in the figure: 1. Frame; 2. Lifting motor; 3. Paint spraying unit; 4. Push motor; 5. Moving seat; 6. Adjusting plate; 7. Assembly plate; 8. Limiting component; 801. Limiting seat; 802. Threaded plate; 9. Guide arm; 10. Guide groove; 11. Moving slide. Detailed Implementation
[0018] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0019] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0020] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0021] This utility model provides a device for spraying the surface of automotive parts, including a frame 1;
[0022] As attached Figure 1-3 As shown, the frame 1 is configured with an I-shaped base plate, and a lifting motor 2 is fixedly installed at one bottom end. A support frame is fixedly installed on the push rod at the output end of the motor. A paint spraying unit 3 is fastened to the top of the support frame. The paint spraying unit 3 includes a spraying pump body. Multiple spray heads are fastened to one side of the spraying pump body, and a material supply pipe is connected to the other end. Two guide arms 9 are fixedly installed on both sides of the support frame. A guide groove 10, which is slidably connected to the guide arms 9, is fixedly connected to the top of one side of the frame 1 to ensure the stability of the paint spraying unit 3 during lifting.
[0023] As attached Figure 1-4As shown, a drive motor 4 is fixedly installed on the other side of the frame 1, and a moving seat 5 is fixedly connected to the drive rod at its output end. The moving seat 5 is slidably connected to the frame 1. A moving block is fixedly installed at the bottom of the moving seat 5, and the drive rod at the output end of the drive motor 4 is fixedly connected to the moving block. A moving groove 11 for the moving block to slide horizontally is opened on the center side of the frame 1 to improve the stability of the moving seat 5 when it moves. An adjusting plate 6 is rotatably connected to the top of the moving seat 5. A rotating shaft is fixedly installed on the top of the moving seat 5, and the top end of the rotating shaft is fixedly connected to the adjusting plate 6. The angle of the adjusting plate 6 facing the paint spraying unit 3 is adjusted according to the concave surface of the plate. Two assembly plates 7 for limiting the position of parts are fixedly installed at the top of the adjusting plate 6. The assembly plates 7 are vertically fixedly connected to the adjusting plate 6, and several screw holes are vertically opened on the assembly plates 7. Assembly bolts are fastened in the screw holes. Multiple plates to be sprayed can be uniformly assembled by setting several screw holes and assembly bolts. Limiting components 8 are fixedly installed on both sides of the moving seat 5.
[0024] As attached Figure 1 , 4 As shown, the limiting component 8 includes limiting seats 801 fixed on both sides of the movable seat. The limiting seats 801 are fastened with limiting bolts. Multiple threaded plates 802 are evenly fixed around the adjusting plate 6, and the threaded plates 802 are fastened to the limiting seats 801 through limiting bolts. The limiting component 8 is used to ensure the limiting effect after the adjusting plate 6 is adjusted and turned.
[0025] Working Principle: In practical implementation, the material to be processed is first placed between two assembly plates 7, and the material is securely connected between the assembly plates 7 by screwing in the assembly bolts. Depending on the inclination of the material or the working conditions, the adjusting plate 6 located on the moving base 5 is rotated to rotate the material. Then, the threaded plate 802 around the adjusting plate 6 is securely connected to the limiting base 801 by limiting bolts. The drive motor 4 is started, and its output end can adjust the distance between the material and the paint spraying unit 3 via the moving block and moving slide 11. The height of the paint spraying unit 3 is adjusted by the lifting motor 2, and the corresponding spray head is selected for sequential spraying operations.
[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An automobile parts surface spraying device comprising a frame body (1); characterized in that: The frame (1) is configured as an I-shaped base plate, and a lifting motor (2) is fixedly installed on one bottom end. A receiving frame is fixedly installed on the push rod at the output end of the motor. A paint spraying unit (3) is fastened to the top of the receiving frame. A push motor (4) is fixedly installed on the other side of the frame (1). A moving seat (5) is fixedly connected to the push rod at the output end of the motor. The moving seat (5) is slidably connected to the frame (1). An adjusting plate (6) is rotatably connected to the top of the moving seat (5). Two assembly plates (7) for limiting the position of parts are fixedly installed at the top of the adjusting plate (6). Limiting components (8) are fixedly installed on both sides of the moving seat (5).
2. The apparatus according to claim 1, wherein: The top of the movable seat (5) is fixedly provided with a rotating shaft, and the top end of the rotating shaft is fixedly connected to the adjusting plate (6).
3. A device for spraying a surface of an automotive part according to claim 2, characterized in that: The limiting component (8) includes limiting seats (801) fixed on both sides of the movable seat. The limiting seats (801) are fastened with limiting bolts. Multiple threaded plates (802) are evenly fixed around the adjusting plate (6), and the threaded plates (802) are fastened to the limiting seats (801) by limiting bolts.
4. The apparatus for spraying a surface of an automotive part according to claim 1, wherein: The assembly plate (7) is vertically fixed to the adjustment plate (6), and several screw holes are vertically opened on the assembly plate (7), and assembly bolts are fastened in the screw holes.
5. The apparatus for spraying a surface of an automotive part according to claim 1, wherein: Two guide arms (9) are fixedly installed on both sides of the receiving frame, and a guide groove (10) that is slidably connected to the top of one side of the frame (1) is fixedly connected to the guide arm (9).
6. The apparatus of claim 1, wherein: The bottom of the movable seat (5) is fixedly provided with a movable block, and the push rod at the output end of the drive motor (4) is fixedly connected to the movable block. The center side of the frame (1) is provided with a movable slide groove (11) for the movable block to slide horizontally.