Paint spraying device for lacquerware processing
By combining different design elements in the spray painting device, the problems of paint mist dispersion and paint settling at the bottom are solved, thus preventing paint mist waste and ensuring uniform paint mixing, thereby improving the spraying quality and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUXI COUNTY SHIBANHE ECOLOGICAL TOURISM CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-08
AI Technical Summary
Existing spray painting equipment suffers from problems such as paint mist dispersion and waste, and paint settling at the bottom without being fully mixed, resulting in poor spray painting effects.
The system employs a combination design of cylinder, protective cover, transparent plate, stepper motor, servo motor, threaded rod, rack, gear, cylinder, drive motor, stirring rod, paint pump, connecting plate, and suction plate. The cylinder drives the protective cover to prevent paint mist from spreading, the transparent plate allows observation of the painting process, the servo motor drives the connecting plate to move and adsorb paint containers of different lengths, and the drive motor stirs the paint with the stirring rod, achieving comprehensive spraying and mixing.
It effectively prevents paint mist from drifting, improves spraying quality, ensures uniform mixing of paint, and enhances the practicality and spraying effect of the spraying equipment.
Smart Images

Figure CN224208353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lacquerware processing technology, and specifically to a spray painting device for lacquerware processing. Background Technology
[0002] Lacquerware refers to everyday utensils, handicrafts, and works of art made by applying lacquer to the surface of various objects. Based on function, lacquerware can be broadly categorized into four types: daily eating and drinking utensils, grooming utensils, daily and production utensils, and funerary objects. Lacquerware possesses properties such as moisture resistance, high-temperature resistance, and corrosion resistance. China recognized the properties of lacquer and used it to make utensils as early as the Neolithic Age.
[0003] In the process of realizing this utility model, the inventors discovered that:
[0004] A painting device with announcement number CN222739486U replaces the original structural base with a pre-stored small painting component. This not only effectively solves the problem that the overall device structure is too complex and occupies a large area, which is not conducive to portable use and thus greatly reduces its practicality, but also effectively retains the function of effectively reducing the content of mist paint suspended in the air in the painting workshop.
[0005] There are some shortcomings in its use. When spraying paint, paint mist will drift into the air, which will waste paint. Also, the paint inside the paint bucket cannot be stirred during spraying, resulting in paint settling at the bottom. The paint cannot be thoroughly stirred and mixed, which will reduce the painting effect on the lacquerware and limit the practicality of the spraying device. Summary of the Invention
[0006] In order to solve the problems existing in the prior art, this utility model proposes a spray painting device for lacquerware processing.
[0007] Therefore, the technical solution of this utility model is as follows: a spray painting device for lacquerware processing, including a base plate, a fixed plate fixedly connected to the top of the base plate, a cylinder installed on the top of the base plate, a protective cover fixedly connected to the bottom of the cylinder, the protective cover abutting against the surface of the fixed plate, a transparent plate fixedly connected to the top of the protective cover, a top groove opened in the fixed plate, a movable plate slidably connected in the top groove, a rack fixedly connected to the side of the movable plate, a stepper motor installed on the side of the fixed plate, a gear fixedly connected to the output end of the stepper motor, the gear being set on the side of the rack, the gear and the rack meshing, and a cylinder fixedly connected to the top of the movable plate.
[0008] Preferably, a paint pump is installed on the side of the cylinder, a spray pipe is fixedly connected to the side of the paint pump, and a paint inlet cover is provided on the top surface of the cylinder.
[0009] Preferably, a drive motor is installed at the top of the cylinder, and a stirring rod is fixedly connected to the output end of the drive motor. The stirring rod extends into the cylinder and is rotatably connected to the cylinder.
[0010] Preferably, a servo motor is mounted on the surface of the base plate, and a threaded rod is fixedly connected to the output end of the servo motor. A threaded sleeve is connected to the external thread of the threaded rod.
[0011] Preferably, a connecting plate is fixedly connected to the top of the threaded sleeve, a suction plate is fixedly connected inside the connecting plate, and the lacquerware body is adsorbed and connected to the top of the suction plate. The lacquerware body is located at the bottom of the spray pipe.
[0012] Preferably, a support base is fixedly connected to the bottom of the base plate, and the bottom of the support base is provided with anti-slip texture.
[0013] Preferably, the threads at both ends of the threaded rod have opposite directions of rotation, the threaded rod is made of stainless steel, and the threaded rod is located at the bottom of the connecting plate.
[0014] Preferably, multiple stirring rods are provided, and the multiple stirring rods are evenly distributed at the output end of the drive motor, and the multiple stirring rods are all the same size.
[0015] Beneficial effects: Compared with the prior art, this utility model, through the combined use of a cylinder, a protective cover, and a transparent plate, allows the protective cover to abut against the fixed plate under the power of the cylinder, preventing paint mist from drifting into the air during spraying and avoiding waste. Simultaneously, the transparent plate allows observation of the spraying process, making the spraying device more practical. Furthermore, the combined use of a stepper motor, a servo motor, a threaded rod, a rack, a gear, a cylinder, a drive motor, a stirring rod, a paint pump, connecting plates, and suction plates allows the servo motor to drive two sets of connecting plates to move. These connecting plates can then adsorb paintware of different lengths, increasing the range of applications for the spraying device. Simultaneously, the drive motor's power stirs and mixes the paint, preventing it from settling and improving the quality of the spraying. Attached Figure Description
[0016] Figure 1 This is a structural diagram of the present invention.
[0017] Figure 2 This is a schematic diagram of the top structure of the fixing plate of this utility model.
[0018] Figure 3 This is a schematic diagram of the cylinder and drive motor of this utility model.
[0019] Figure 4 This is a structural schematic diagram of the connecting plate and suction plate of this utility model.
[0020] The following components are shown in the diagram: 1. Base plate; 2. Support base; 3. Fixing plate; 4. Protective cover; 5. Cylinder; 6. Transparent plate; 7. Spray pipe; 8. Cylinder; 9. Drive motor; 10. Top groove; 11. Moving plate; 12. Rack; 13. Stepper motor; 14. Gear; 15. Servo motor; 16. Threaded rod; 17. Threaded sleeve; 18. Connecting plate; 19. Paint body; 20. Stirring rod; 21. Paint inlet cover; 22. Paint pump; 23. Suction plate. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings, but this embodiment should not be construed as a limitation of this utility model.
[0022] This utility model is as follows Figures 1 to 4 As shown:
[0023] A painting device for lacquerware processing includes a base plate 1, a fixed plate 3 fixedly connected to the top of the base plate 1, a cylinder 5 mounted on the top of the base plate 1, a protective cover 4 fixedly connected to the bottom of the cylinder 5, the protective cover 4 abutting against the surface of the fixed plate 3, and the protective cover 4 moving downward under the power of the cylinder 5, so that the top of the base plate 1 can be protected by the protective cover 4. A transparent plate 6 is fixedly connected to the top of the protective cover 4. A top groove 10 is opened in the fixed plate 3, and a moving plate 11 is slidably connected in the top groove 10. A rack 12 is fixedly connected to the side of the moving plate 11. A stepper motor 13 is mounted on the side of the fixed plate 3. A gear 14 is fixedly connected to the output end of the stepper motor 13. The gear 14 is located on the side of the rack 12 and meshes with the rack 12. A cylinder 8 is fixedly connected to the top of the moving plate 11.
[0024] This technical solution allows the protective cover 4 to abut against the fixed plate 3 under the power of the cylinder 5, preventing paint mist from drifting into the air during painting and avoiding waste of paint mist. At the same time, the painting process can be observed through the transparent plate 6, making the painting device more practical in use.
[0025] In this embodiment, a paint pump 22 is installed on the side of the cylinder 8, and a spray pipe 7 is fixedly connected to the side of the paint pump 22. A paint inlet cover 21 is provided on the top surface of the cylinder 8. A drive motor 9 is installed on the top of the cylinder 8. A stirring rod 20 is fixedly connected to the output end of the drive motor 9. The stirring rod 20 extends into the cylinder 8 and is rotatably connected to the cylinder 8. A servo motor 15 is installed on the surface of the bottom plate 1. A threaded rod 16 is fixedly connected to the output end of the servo motor 15. A threaded sleeve 17 is threadedly connected to the external thread of the threaded rod 16.
[0026] A connecting plate 18 is fixedly connected to the top of the threaded sleeve 17. A suction plate 23 is fixedly connected inside the connecting plate 18. The top of the suction plate 23 is attached to the lacquerware body 19. The lacquerware body 19 is located at the bottom of the spray pipe 7. A support base 2 is fixedly connected to the bottom of the base plate 1. The bottom of the support base 2 is provided with anti-slip texture. The threads at both ends of the threaded rod 16 have opposite directions. The threaded rod 16 is made of stainless steel. The threaded rod 16 is located at the bottom of the connecting plate 18. Multiple stirring rods 20 are provided. The multiple stirring rods 20 are evenly distributed at the output end of the drive motor 9. The dimensions of the multiple stirring rods 20 are all the same.
[0027] This technical solution can drive two sets of connecting plates 18 to move under the power of the servo motor 15. The two sets of connecting plates 18 can adsorb lacquerware bodies 19 of different lengths, thereby increasing the application range of the spraying device. At the same time, under the power of the drive motor 9, the paint can be stirred and mixed to avoid the paint settling at the bottom and improve the quality of spraying.
[0028] The working process of this utility model is as follows:
[0029] During operation, based on the actual length of the lacquerware body 19, the servo motor 15 drives the threaded rod 16 to rotate. Through the threaded connection between the threaded rod 16 and the threaded sleeve 17, the connecting plate 18 is moved. The lacquerware body 19 is then placed on top of the connecting plate 18, and the suction plate 23 is used to adhere and fix the lacquerware body 19. Then, the drive motor 9 drives the stirring rod 20 to rotate. The rotation of the stirring rod 20 can prevent the paint from settling at the bottom of the cylinder 8. Then, under the power of the cylinder 5, the protective cover 4 is moved downward. The protective cover 4 can protect the top of the base plate 1. When the paint pump 22 is working, the paint inside the cylinder 8 is sprayed onto the surface of the lacquerware body 19 through the spray pipe 7. When the stepper motor 13 is working, it drives the gear 14 to rotate. Through the meshing of the gear 14 and the rack 12, the moving plate 11 and the spray pipe 7 can be moved in a cycle, thereby spraying the paint evenly onto the surface of the lacquerware body 19, improving the overall coverage and quality of the paint spraying.
[0030] Any aspects not described in detail in this specification are techniques well-known in the art.
[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A spray painting device for lacquerware processing, comprising a base plate (1), characterized in that: A fixed plate (3) is fixedly connected to the top of the base plate (1), a cylinder (5) is installed on the top of the base plate (1), a protective cover (4) is fixedly connected to the bottom of the cylinder (5), the protective cover (4) abuts against the surface of the fixed plate (3), a transparent plate (6) is fixedly connected to the top of the protective cover (4), a top groove (10) is opened in the fixed plate (3), a moving plate (11) is slidably connected in the top groove (10), a rack (12) is fixedly connected to the side of the moving plate (11), a stepper motor (13) is installed on the side of the fixed plate (3), a gear (14) is fixedly connected to the output end of the stepper motor (13), the gear (14) is set on the side of the rack (12), the gear (14) and the rack (12) mesh, and a cylinder (8) is fixedly connected to the top of the moving plate (11).
2. The spray painting device for lacquerware processing according to claim 1, characterized in that: A paint pump (22) is installed on the side of the cylinder (8), and a spray pipe (7) is fixedly connected to the side of the paint pump (22). A paint inlet cover (21) is provided on the top surface of the cylinder (8).
3. The spray painting device for lacquerware processing according to claim 2, characterized in that: A drive motor (9) is installed on the top of the cylinder (8), and a stirring rod (20) is fixedly connected to the output end of the drive motor (9). The stirring rod (20) extends into the cylinder (8) and is rotatably connected to the cylinder (8).
4. A spray painting device for lacquerware processing according to claim 1, 2, or 3, characterized in that: A servo motor (15) is mounted on the surface of the base plate (1). A threaded rod (16) is fixedly connected to the output end of the servo motor (15). A threaded sleeve (17) is connected to the external thread of the threaded rod (16).
5. A spray painting device for lacquerware processing according to claim 4, characterized in that: The top of the threaded sleeve (17) is fixedly connected to a connecting plate (18), and a suction plate (23) is fixedly connected inside the connecting plate (18). The top of the suction plate (23) is attached to the lacquerware body (19), which is located at the bottom of the spray pipe (7).
6. The spray painting device for lacquerware processing according to claim 5, characterized in that: The bottom of the base plate (1) is fixedly connected to a support base (2), and the bottom of the support base (2) is provided with anti-slip texture.
7. The spray painting device for lacquerware processing according to claim 6, characterized in that: The threads at both ends of the threaded rod (16) are in opposite directions. The threaded rod (16) is made of stainless steel and is located at the bottom of the connecting plate (18).
8. A spray painting device for lacquerware processing according to claim 3, characterized in that: Multiple stirring rods (20) are provided, and the multiple stirring rods (20) are evenly distributed at the output end of the drive motor (9). The dimensions of the multiple stirring rods (20) are all the same.
Citation Information
Patent Citations
A paint spraying device
CN222739486U