Paint spraying device for constructional engineering
By designing a painting device for construction engineering with automatic cleaning and spraying functions, the problem of manual cleaning and spraying efficiency in the prior art is solved, automated operation is realized, and production efficiency and spraying quality are improved.
Patent Information
- Application Number
- CN202421509361.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Existing paint spray devices require manual cleaning of the surface of the board when spraying, resulting in inefficiency and increased costs.
A paint spraying device for construction projects is designed, using a motor to drive the fixed rod and crank rod, and the cleaning rod is swung through the transmission rod and the rotating rod to achieve automatic cleaning of the plate; at the same time, the motor and the cylinder drive the gears and rotating columns, so that the spray gun can automatically swing and rotate back and forth, achieving all-round spraying.
Automatic cleaning and spraying of the surface of the board is realized, the quality of spray paint and production efficiency are improved, and the demand for human resources and production costs are reduced.
Smart Images

Figure CN222901507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering decoration, in particular to a painting device for building engineering. Background Technique
[0002] In the field of building engineering, the construction of housing buildings and their ancillary facilities, as well as the installation of pipelines and equipment supporting them, together constitute the entity of building engineering. In the decoration process of building engineering, various types of boards are often used. Usually, before the boards are officially put into use, they need to be painted with the help of a painting device. This operation can not only protect the boards from the influence of environmental factors, but also endow the boards with a beautiful appearance to meet the requirements of building engineering for decoration quality and effect.
[0003] In the process of building engineering decoration, the painting treatment of boards is an important link. Before painting, it is necessary to ensure that the surface of the boards is flat, clean and smooth, and remove dust, stains and old paint layers. This usually requires sanding with sandpaper, scraping unevenness and repairing surface defects, and then using a professional spray gun for painting. The professional spray gun can ensure that the paint is evenly sprayed on the surface of the boards. The spray gun can adjust the painting pressure, the size of the nozzle and the spraying mode to adapt to different needs and surfaces.
[0004] However, when using the existing painting device for painting, it is necessary to manually clean the boards to be painted to ensure that there is no dust on them, which requires additional time and human resources. Especially in large-scale production or projects with rapid delivery, this will increase costs and time pressure, resulting in low production efficiency. Therefore, a painting device for building engineering is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a painting device for building engineering, aiming to improve the problem that when using the existing painting device for painting, it is necessary to manually clean the boards to be painted.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A paint spraying device for construction engineering, comprising a support plate. One side of the top of the support plate is fixedly connected with a processing table. One side of the top of the processing table is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a fixed rod. One end of the fixed rod is rotatably connected with a crank rod. One side of the support plate is rotatably connected with a first rotating rod. One side of the crank rod is rotatably connected to one side of the first rotating rod. Both sides of the first rotating rod are rotatably connected with transmission rods. One side of the support plate is rotatably connected with symmetrically arranged second rotating rods on the left and right. One side of the second rotating rod is rotatably connected to one side of the transmission rod. The other side of the second rotating rod is fixedly connected with a cleaning rod. A storage assembly is arranged on the top of the support plate, and the storage assembly is used to store the paint to be used for the spray gun;
[0008] As a further description of the above technical solution:
[0009] The storage assembly includes a storage tank and a top cover. The bottom of the storage tank is fixedly connected to one side of the top of the support plate. The inside of the top cover is threadedly connected to the top of the storage tank;
[0010] As a further description of the above technical solution:
[0011] One side of the top of the support plate is fixedly connected with a support frame, and a sliding block is slidably connected inside the support frame;
[0012] As a further description of the above technical solution:
[0013] One side of the top of the support plate is fixedly connected with a sliding rod, and one side inside the sliding block is slidably connected to the outer wall of the sliding rod;
[0014] As a further description of the above technical solution:
[0015] A cylinder is slidably connected to the outer wall of the sliding rod, and the output end of the cylinder is fixedly connected with a coupling;
[0016] As a further description of the above technical solution:
[0017] One side inside the sliding block is rotatably connected with a rotating column, and the top of the rotating column is rotatably connected inside the coupling;
[0018] As a further description of the above technical solution:
[0019] The bottom of the rotating column is fixedly connected with a spray gun, and the input end of the spray gun is fixedly connected with a connecting pipe. One end of the connecting pipe is fixedly connected inside the storage tank;
[0020] As a further description of the above technical solution:
[0021] One side of the top of the sliding block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a gear, a tooth groove is formed in the top wall of the sliding rod, and the outer wall of the gear meshes with the inner wall of the tooth groove.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, first, the fixed rod is driven by the first motor, then the fixed rod can drive the first rotating rod through the crank rod, and the first rotating rod can drive the second rotating rod to swing through the transmission rod, so that the cleaning rod swings, and thus the building engineering board placed on the processing table can be cleaned, solving the problem that the board to be painted needs to be manually cleaned when the painting device sprays paint, and improving the painting quality of the building engineering board.
[0024] 2. In the utility model, first, the gear is driven by the second motor, then the gear can move along the tooth groove on the surface of the sliding rod, and at the same time, the rotating column can be driven by the cylinder through the coupling, so as to drive the spray gun to swing back and forth, and thus spray the building engineering board on the processing table in all directions, realizing the automatic spraying of the device and improving the spraying efficiency of the building engineering board. Description of the Drawings
[0025] Figure 1 is a three-dimensional schematic diagram of a painting device for building engineering proposed by the utility model;
[0026] Figure 2 is a schematic diagram of the structure of the processing table of a painting device for building engineering proposed by the utility model;
[0027] Figure 3 is a schematic diagram of the structure of the support frame of a painting device for building engineering proposed by the utility model.
[0028] Legend Explanation:
[0029] 1. Support plate; 2. Processing table; 3. Cleaning rod; 4. Support frame; 5. Storage tank; 6. Top cover; 7. Connecting pipe; 8. First motor; 9. Fixed rod; 10. Crank rod; 11. First rotating rod; 12. Transmission rod; 13. Second rotating rod; 14. Sliding block; 15. Rotating column; 16. Spray gun; 17. Coupling; 18. Cylinder; 19. Second motor; 20. Gear; 21. Sliding rod; 22. Tooth groove. Detailed Embodiment
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.
[0031] Referring to Figure 1 and Figure 2 , an embodiment provided by the present invention: a paint spraying device for construction engineering, including a support plate 1. One side of the top of the support plate 1 is fixedly connected with a processing table 2. One side of the top of the processing table 2 is fixedly connected with a first motor 8. The output end of the first motor 8 is fixedly connected with a fixed rod 9. One end of the fixed rod 9 is rotatably connected with a crank rod 10. One side of the support plate 1 is rotatably connected with a first rotating rod 11. One side of the crank rod 10 is rotatably connected to one side of the first rotating rod 11. Both sides of the first rotating rod 11 are rotatably connected with transmission rods 12. One side of the support plate 1 is rotatably connected with symmetrically arranged second rotating rods 13 on the left and right. One side of the second rotating rod 13 is rotatably connected to one side of the transmission rod 12. The other side of the second rotating rod 13 is fixedly connected with a cleaning rod 3;
[0032] Specifically, when preparing for painting the plates used in construction engineering, first, the plates to be painted are placed on the top of the processing table 2. At this time, the first motor 8 is started, which drives the fixed rod 9 to start rotating. The rotation of the fixed rod 9 generates a crank motion through the crank rod 10. This motion of the crank rod 10 is transmitted to the first rotating rod 11, causing it to rotate reciprocally. The reciprocating motion of the first rotating rod 11 will push the transmission rods 12 on both sides to also start reciprocating motions. This motion of the transmission rods 12 controls the second rotating rods 13 on both sides, causing them to also swing. Then, the swinging of the second rotating rods 13 drives the cleaning rod 3 to start swinging, cleaning the dust and debris on the surface of the plates, ensuring the automatic cleaning of the plate surface by the cleaning mechanism. This design not only improves the work efficiency but also ensures the cleanliness of the plate surface and the coating adhesion before painting, thereby effectively improving the overall painting quality and production efficiency.
[0033] Referring to Figure 1 and Figure 2 , a storage component is provided on the top of the support plate 1. The storage component is used to store the paint to be used for the paint gun 16. The storage component includes a storage tank 5 and a top cover 6. The bottom of the storage tank 5 is fixedly connected to one side of the top of the support plate 1. The inside of the top cover 6 is threadedly connected to the top of the storage tank 5;
[0034] Specifically, the storage tank 5 is arranged on the top of the support plate 1 and placed on one side of the processing table 2. It can be rotated and opened by the threaded connection between the top cover 6 and the storage tank 5, so as to facilitate adding paint to the inside of the storage tank 5, thereby reducing the time for frequent material replacement and improving its paint spraying efficiency.
[0035] Refer to Figure 1 And Figure 3 , on one side of the top of the support plate 1, a support frame 4 is fixedly connected. Inside the support frame 4, a sliding block 14 is slidably connected. On one side of the top of the support plate 1, a slide bar 21 is fixedly connected. Inside one side of the sliding block 14, it is slidably connected to the outer wall of the slide bar 21. On the outer wall of the slide bar 21, a cylinder 18 is slidably connected. The output end of the cylinder 18 is fixedly connected with a coupling 17. Inside one side of the sliding block 14, a rotating column 15 is rotatably connected. The top of the rotating column 15 is rotatably connected inside the coupling 17. The bottom of the rotating column 15 is fixedly connected with a spray gun 16. The input end of the spray gun 16 is fixedly connected with a connecting pipe 7. One end of the connecting pipe 7 is fixedly connected inside the storage tank 5. On one side of the top of the sliding block 14, a second motor 19 is fixedly connected. The output end of the second motor 19 is fixedly connected with a gear 20. A tooth groove 22 is formed on the top wall of the slide bar 21. The outer wall of the gear 20 meshes with the inner wall of the tooth groove 22;
[0036] Specifically, when spraying building engineering plates, the second motor 19 is started. It drives the gear 20 to start rotating. The gear 20 contacts the tooth rail on the surface of the slide bar 21 through its tooth groove 22 and rolls on it. This rolling motion causes the sliding block 14 to move horizontally along the slide bar 21. The movement of the sliding block 14 ensures that the building engineering plates receive spraying evenly in the horizontal direction. At the same time, the cylinder 18 can drive the rotating column 15 to start rotating through its piston movement. The rotating motion of the rotating column 15 controls the spray gun 16 to rotate around it. This rotating action enables the spray gun 16 to spray the longitudinal direction of the building engineering plates. The design of the whole device realizes the full coverage of the plates through the linkage operation of the second motor 19 and the cylinder 18, including both uniform spraying in the horizontal direction and precise spraying in the longitudinal direction. This automated spraying system improves production efficiency, ensures the uniformity and quality of the coating, and is applicable to building engineering and industrial application scenarios that require large-area plate spraying.
[0037] Working principle: When spraying paint on the plates for construction projects, the plates to be sprayed can be placed on the top of the processing table 2. Then, the electric motor 1 drives the fixed rod 9 to rotate. The rotation of the fixed rod 9 can drive the crank rod 10 to perform a crank motion. The crank rod 10 can drive the first rotating rod 11 to rotate reciprocally. Through the reciprocal rotation of the first rotating rod 11, the two sides of the first rotating rod 11 can respectively drive the transmission rods 12, causing the two transmission rods 12 to move reciprocally, thereby controlling the synchronous swinging of the two second rotating rods 13. Then, the swinging of the second rotating rods 13 can drive the cleaning rods 3 to swing, enabling the two cleaning rods 3 to cooperate to remove the dust on the surface of the plates, thus facilitating the spraying of the plates. When spraying paint, the electric motor 2 can drive the gear 20, and the gear 20 can roll on the tooth grooves 22 on the surface of the sliding rod 21, thereby driving the sliding block 14 to move horizontally, so that the plates for construction projects can be evenly sprayed horizontally. At the same time, the air cylinder 18 can drive the rotating column 15 to rotate, and the rotating column 15 can control the spray gun 16 to rotate around the rotating column 15, thereby spraying the longitudinal direction of the plates for construction projects.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A paint spraying device for construction engineering, comprising a support plate (1), characterized in that: A processing table (2) is fixedly connected to one side of the top of the support plate (1), a motor (8) is fixedly connected to one side of the top of the processing table (2), a fixed rod (9) is fixedly connected to the output end of the motor (8), one end of the fixed rod (9) is rotatably connected to a crank rod (10), a rotating rod (11) is rotatably connected to one side of the rotating rod (11) on one side of the top of the support plate (1), one side of the crank rod (10) is rotatably connected to one side of the rotating rod (11), both sides of the rotating rod (11) are rotatably connected to a transmission rod (12), a rotating rod (13) is rotatably connected to one side of the rotating rod (12) on one side of the top of the support plate (1), one side of the rotating rod (13) is rotatably connected to one side of the transmission rod (12), and a cleaning rod (3) is fixedly connected to the other side of the rotating rod (13), and a storage assembly is provided on the top of the support plate (1), the storage assembly is used to store spray paint for the spray gun (16) to be used.
2. A paint spraying device for construction engineering according to claim 1, characterized in that: The storage assembly comprises a storage tank (5) and a top cover (6); the bottom of the storage tank (5) is fixedly connected to one side of the top of the support plate (1); and the top cover (6) is internally threadedly connected to the top of the storage tank (5).
3. A paint spraying device for construction engineering according to claim 1, characterized in that: A support frame (4) is fixedly connected to one side of the top of the support plate (1), and a sliding block (14) is slidably connected inside the support frame (4).
4. A paint spraying device for construction engineering according to claim 3, characterized in that: A sliding rod (21) is fixedly connected to one side of the top of the support plate (1), and an inner side of the sliding block (14) is slidably connected to the outer wall of the sliding rod (21).
5. A paint spraying device for construction engineering according to claim 4, characterized in that: The outer wall of the sliding rod (21) is slidably connected to a cylinder (18), and the output end of the cylinder (18) is fixedly connected to a coupling (17).
6. A paint spraying device for construction engineering according to claim 5, characterized in that: A rotating column (15) is rotatably connected to one side of the sliding block (14), and a top of the rotating column (15) is rotatably connected to the inside of the coupling (17).
7. A paint spraying device for construction engineering according to claim 6, characterized in that: The bottom of the rotating column (15) is fixedly connected to a spray gun (16), the input end of the spray gun (16) is fixedly connected to a connecting pipe (7), and one end of the connecting pipe (7) is fixedly connected to the inside of the storage tank (5).
8. A paint spraying device for construction engineering according to claim 4, characterized in that: A second motor (19) is fixedly connected to one side of the top of the sliding block (14); a gear (20) is fixedly connected to the output end of the second motor (19); a tooth groove (22) is formed on the top wall of the sliding rod (21); and the outer wall of the gear (20) is meshed with the inner wall of the tooth groove (22).