Green building outer wall coating spraying device
By designing a meshing gear transmission and translation components, the problem of line obstruction during the movement and position adjustment of the green building exterior wall coating spraying device was solved, thus achieving stable operation and efficient spraying of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-10
AI Technical Summary
When moving and adjusting the spraying position of existing green building exterior wall coating spraying equipment, excessively long wiring can easily obstruct operators, leading to loose or detached wiring connections, affecting the operation of the equipment and posing safety hazards.
The system employs a motor-driven pinion and gear meshing transmission system, combined with translation components, including a rotating ball driven by a dual motor and a limit frame, to ensure stable rotation and translation of the paint hose, avoid messy wiring, and improve the accuracy and efficiency of spraying.
This allows for convenient movement and position adjustment of the device, avoids wire tangling, improves coating quality and work efficiency, and reduces safety hazards.
Smart Images

Figure CN223984220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paint spraying technology, and in particular to a green building exterior wall paint spraying device. Background Technology
[0002] In today's era of burgeoning green building concepts, the construction industry is placing increasingly stringent demands on environmental protection and efficient construction. As a crucial element in the decoration and protection of building exteriors, the quality and efficiency of exterior wall coatings directly impact the overall quality of a building.
[0003] The green building exterior wall coating spraying system includes components such as storage tanks and spray guns. An air compressor supplies compressed air, which, in conjunction with the delivery pipe, sprays the coating into a mist and applies it to the wall surface using Bernoulli's principle. The spraying effect can be controlled by adjusting the pressure and nozzles. The traveling mechanism of large-scale units enables automated spraying, improving work efficiency.
[0004] In existing technologies, when operators move the device or adjust the spraying position during paint spraying, they are easily obstructed by excessively long wires, which leads to inconvenience and reduced work efficiency. The messy wires are also prone to being accidentally pulled, causing the wire connections to loosen or fall off, which not only affects the normal operation of the device but also poses a significant safety hazard of electric shock to the operators. Therefore, a green building exterior wall paint spraying device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a green building exterior wall coating spraying device, which aims to improve the problem that excessively long wiring in the prior art can hinder operators from moving and adjusting the spraying position, causing loose or detached wiring connections, affecting the operation of the device and creating electric shock safety hazards.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A green building exterior wall coating spraying device includes a base plate, a movable frame mounted on the top of the base plate, a paint pump fixedly connected to the top of the movable frame, a paint pipe fixedly connected to the front side of the paint pump, a support block fixedly connected to the top of the base plate, a support column fixedly connected to the front side of the support block, a motor fixedly connected to the top of the base plate, a small gear fixedly connected to the drive end of the motor, a fixed plate fixedly connected to the top of the base plate, a rotating ring slidably connected to the front side of the fixed plate, a large gear fixedly connected to the outside of the rotating ring, the outside of the large gear meshing with the outside of the small gear, a limit ring fixedly connected to the front side of the rotating ring, a rotating shaft rotatably connected to the front side of the support column, and a translation component for uniform spraying fixedly connected to the front side of the paint pipe.
[0008] As a further description of the above technical solution:
[0009] The translation component includes a handle, the inside of which is fixedly connected to the outside of the paint tube. A fixing block is fixedly connected to the top of the handle. A second motor is fixedly connected to the inside of the fixing block. A rotating ball is fixedly connected to the drive end of the second motor. A rotating column is fixedly connected to the front side of the rotating ball. A square limiting frame is fixedly connected to the front side of the fixing block. An arc-shaped limiting frame is rotatably connected to the front side of the fixing block. A driven rod is fixedly connected to the front side of the rotating column. A fixing ring is fixedly connected to the bottom of the driven rod.
[0010] As a further description of the above technical solution:
[0011] A square slider is fixedly connected to the rear side of the rotating ring, and the outside of the square slider is slidably connected to the inside of the fixed plate.
[0012] As a further description of the above technical solution:
[0013] The paint tube is slidably connected to the inside of the limiting ring, and the outside of the support column is in contact with the outside of the paint tube.
[0014] As a further description of the above technical solution:
[0015] The rotating shaft is internally slidably connected to the outside of the paint tube, and an air suction machine is fixedly connected to the top of the movable frame;
[0016] As a further description of the above technical solution:
[0017] The inner wall of the arc-shaped limiting frame is slidably connected to the outside of the rotating column, and the inner wall of the square limiting frame is slidably connected to the outside of the rotating column.
[0018] As a further description of the above technical solution:
[0019] Two arc-shaped baffles are fixedly connected to the front side of the fixed block, and the rear side of the arc-shaped baffles is rotatably connected to the outside of the rotating ball;
[0020] As a further description of the above technical solution:
[0021] The outside of the paint tube is in contact with the inner wall of the fixing ring, and the top of the base plate is in contact with the bottom of the paint bucket.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor is used as a power source. After being turned on, it drives the small gear to rotate. The small gear meshes tightly with the large gear. Since the limiting ring is fixed on the front side of the rotating ring, the working efficiency is improved, the messy tangling of the wires is avoided, and the overall device is more neat and orderly. It also prevents mutual interference, wear or accidental pulling caused by messy wires.
[0024] 2. In this utility model, when the motor starts, the rotating ball converts the rotational motion into the swing of the rotating column. Under the limit of the arc-shaped baffle, and guided by the arc-shaped limit frame and the square limit frame, it is transformed into the translation of the driven rod, ensuring that the paint is evenly sprayed on different areas of the building's exterior wall, improving the accuracy and quality of the spraying. The translation component can quickly and conveniently adjust the position of the paint tube. Attached Figure Description
[0025] Figure 1 This is a perspective view of a green building exterior wall coating spraying device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the air intake of a green building exterior wall coating spraying device proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the fixing plate of the green building exterior wall coating spraying device proposed in this utility model;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Base plate; 2. Movable frame; 3. Paint pump; 4. Paint pipe; 5. Support block; 6. Support column; 7. Motor 1; 8. Small gear; 9. Fixing plate; 10. Rotating ring; 11. Large gear; 12. Limiting ring; 13. Rotating shaft; 14. Handle; 15. Fixing block; 16. Motor 2; 17. Rotating ball; 18. Arc-shaped baffle; 19. Rotating column; 20. Arc-shaped limiting frame; 21. Square limiting frame; 22. Driven rod; 23. Fixing ring; 24. Air suction machine; 25. Paint bucket; 26. Square slider. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1 to 3This utility model provides an embodiment of a green building exterior wall coating spraying device, including a base plate 1. A movable frame 2 is installed on the top of the base plate 1. The base plate 1 ensures the stability of the device during operation and bears the weight of the device and paint bucket 25, etc. A paint pump 3 is fixedly connected to the top of the movable frame 2. The movable frame 2 allows the paint pump 3 and the suction machine 24 to move with the movable frame 2. A paint pipe 4 is fixedly connected to the front side of the paint pump 3. Its function is to pressurize and transport the paint in the paint bucket 25 through the paint pipe 4. The outside of the paint pipe 4 is slidably connected to the inside of the limiting ring 12. The outside of the support column 6 is in contact with the outside of the paint pipe 4. The top of the base plate 1 is fixed. A support block 5 is connected to the support column 6, which provides stable support and enables the support column 6 to effectively support and limit the paint tube 4. The support column 6 is fixedly connected to the front side of the support block 5 to support the paint tube 4 and reduce the shaking of the paint tube 4 during the paint conveying process. At the same time, the rotating shaft 13 can assist the paint tube 4 to rotate at a certain angle. A motor 7 is fixedly connected to the top of the base plate 1. The motor 7 drives the small gear 8 to rotate, which drives the large gear 11 that meshes with it to rotate. The drive end of the motor 7 is fixedly connected to the small gear 8, which transmits the rotational power of the motor 7 to the large gear 11. The direction and speed of power transmission are changed through gear transmission.
[0033] A fixed plate 9 is fixedly connected to the top of the base plate 1. The fixed plate 9 provides a sliding track for the rotating ring 10, ensuring that the rotating ring 10 can rotate smoothly. The rotating ring 10 is slidably connected to the front side of the fixed plate 9. The rotating ring 10 rotates under the drive of the motor 7, thereby driving the limit ring 12 to rotate, realizing the rotation control of the paint tube 4. A square slider 26 is fixedly connected to the rear side of the rotating ring 10, so that the rotating ring 10 can slide and rotate stably on the fixed plate 9, ensuring the smoothness of the rotation of the rotating ring 10, while limiting the displacement of the rotating ring 10 in other directions. The square slider 26 is slidably connected to the inside of the fixed plate 9. A large gear 11 is fixedly connected to the outside of the rotating ring 10. The rotating ring 10 is driven to rotate by receiving the power transmitted by the small gear 8. The rotation speed of the rotating ring 10 is adjusted by the gear transmission ratio. The outside of the large gear 11 is meshed with the outside of the small gear 8. The front side of the rotating ring 10 is fixedly connected to the limiting ring 12, which limits the paint tube 4 so that the paint tube 4 can rotate synchronously when the rotating ring 10 rotates. The front side of the support column 6 is rotatably connected to the rotating shaft 13, which assists the paint tube 4 to rotate at a certain angle and reduces the friction when the paint tube 4 rotates. The inside of the rotating shaft 13 is slidably connected to the outside of the paint tube 4. The top of the moving frame 2 is fixedly connected to the suction machine 24, and the front side of the paint tube 4 is fixedly connected to the translation component for uniform spraying.
[0034] Reference Figure 3 , Figure 4The translation component includes a handle 14, which is internally and fixedly connected to the outside of the paint tube 4. The handle 14 moves the paint tube 4 by the operator's movement, thereby adjusting the spraying position. A fixing block 15 is fixedly connected to the top of the handle 14. These components are assembled into a whole to ensure coordinated operation of all parts of the translation component. A second motor 16 is fixedly connected inside the fixing block 15. The second motor 16 serves as the power source for the translation component, driving the rotating ball 17 to rotate, which in turn drives the rotating column 19 and subsequent components. The driving end of the second motor 16 is fixedly connected to the rotating ball 17, which rotates the motor 16. The rotational motion is converted into the swinging motion of the rotating column 19. At the same time, the stability and accuracy of the rotation are ensured by the limiting of the arc-shaped baffle 18. The rotating column 19 is fixedly connected to the front side of the rotating ball 17. The rotating column 19 swings under the drive of the rotating ball 17. Through the cooperation of the arc-shaped limiting frame 20 and the square limiting frame 21, the swinging motion is converted into the translational motion of the driven rod 22. The square limiting frame 21 is fixedly connected to the front side of the fixed block 15. The square limiting frame 21 and the arc-shaped limiting frame 20 work together to limit and guide the movement of the rotating column 19, further ensuring the accuracy and stability of the movement of the rotating column 19.
[0035] Two arc-shaped baffles 18 are fixedly connected to the front side of the fixed block 15. The rear side of the arc-shaped baffles 18 is rotatably connected to the outside of the rotating ball 17. An arc-shaped limiting frame 20 is rotatably connected to the front side of the fixed block 15. The arc-shaped limiting frame 20 limits the movement of the rotating column 19, allowing it to swing within a certain range, ensuring the stability of the rotating column 19's movement, and guiding the direction of the rotating column 19's movement. The inner wall of the arc-shaped limiting frame 20 is slidably connected to the outside of the rotating column 19. The inner wall of the square limiting frame 21 is slidably connected to the outside of the rotating column 19. The square limiting frame 21 and the arc-shaped limiting frame 20 work together to control the movement of the rotating column 19. For limiting and guiding, a driven rod 22 is fixedly connected to the front side of the rotating column 19. The driven rod 22 moves in translation under the drive of the rotating column 19, which in turn drives the fixed ring 23 and the paint tube 4 to move in translation. The fixed ring 23 is fixedly connected to the bottom of the driven rod 22. The fixed ring 23 transmits the translational movement of the driven rod 22 to the paint tube 4, so that the paint tube 4 can move in translation with the driven rod 22. At the same time, it fixes the paint tube 4. The outside of the paint tube 4 is in contact with the inner wall of the fixed ring 23, and the top of the base plate 1 is in contact with the bottom of the paint bucket 25, so as to provide a continuous supply of paint to the paint pump 3 and ensure that the spraying work can be carried out for a long time without interruption.
[0036] Working principle: The base plate 1 provides stable support. The paint pump 3 draws paint from the paint bucket 25, pressurizes it, and outputs it through the paint pipe 4 for spraying. The support block 5 and support column 6 support the paint pipe to reduce shaking. The motor 7 serves as the power source. When turned on, it drives the pinion 8 to rotate. The pinion 8 meshes tightly with the large gear 11, which drives the rotating ring 10 to rotate smoothly. Since the limiting ring 12 is fixed to the front of the rotating ring 10, the two rotate synchronously, making the paint pipe 4 more convenient. When the operator moves the device or adjusts the spraying position, they will not be hindered by excessively long or messy lines. This allows for more convenient operation of the device, improves work efficiency, avoids messy and tangled lines, and makes the device more neat and orderly. It also prevents mutual interference, wear, or accidental pulling caused by messy lines.
[0037] When painting is required, the operator holds handle 14, which moves the connected paint tube 4 to achieve initial position adjustment. The handle 14 is then fixed in the fixing block 15 at the top. Motor 16 starts, driving the rotating ball 17 to rotate. The rotating ball 17 converts the rotational motion into the oscillation of the rotating column 19. Under the limitation of the arc-shaped baffle 18, the oscillation of the rotating column 19, guided by the arc-shaped limiting frame 20 and the square limiting frame 21, is transformed into the translation of the driven rod 22. The fixing ring 23 at the bottom of the driven rod 22 transmits the translational motion to the paint tube 4, causing it to move horizontally. This ensures that the paint is evenly sprayed on different areas of the building's exterior wall, improving the accuracy and quality of the spraying. The translation component allows for quick and convenient adjustment of the paint tube 4's position, reducing the time and workload of manual adjustments and improving the efficiency of the spraying work.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 green building outer wall coating spraying device comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a moving frame (2), the top of the moving frame (2) is fixedly connected with a paint spraying pump (3), the front side of the paint spraying pump (3) is fixedly connected with a paint pipe (4), the top of the bottom plate (1) is fixedly connected with a supporting block (5), the front side of the supporting block (5) is fixedly connected with a supporting column (6), the top of the bottom plate (1) is fixedly connected with a motor one (7), the driving end of the motor one (7) is fixedly connected with a pinion (8), the top of the bottom plate (1) is fixedly connected with a fixed plate (9), the front side of the fixed plate (9) is slidably connected with a rotating ring (10), the outside of the rotating ring (10) is fixedly connected with a gear wheel (11), the outside of the gear wheel (11) is in meshing connection with the outside of the pinion (8), the front side of the rotating ring (10) is fixedly connected with a limiting ring (12), the front side of the supporting column (6) is rotatably connected with a rotating shaft (13), the front side of the paint pipe (4) is fixedly connected with a translation assembly for uniform spraying.
2. The green building outer wall coating spraying device according to claim 1, characterized in that: The inside of the handle (14) is fixedly connected to the outside of the paint pipe (4), the top of the handle (14) is fixedly connected with a fixed block (15), the inside of the fixed block (15) is fixedly connected with a motor two (16), the driving end of the motor two (16) is fixedly connected with a rotating ball (17), the front side of the rotating ball (17) is fixedly connected with a rotating column (19), the front side of the fixed block (15) is fixedly connected with a square limiting frame (21), the front side of the fixed block (15) is rotatably connected with an arc-shaped limiting frame (20), the front side of the rotating column (19) is fixedly connected with a driven rod (22), the bottom of the driven rod (22) is fixedly connected with a fixed ring (23).
3. The green building outer wall coating spraying device according to claim 1, characterized in that: The rear side of the rotating ring (10) is fixedly connected with a square slide (26), the outside of the square slide (26) is slidably connected in the inside of the fixed plate (9).
4. The green building outer wall coating spraying device according to claim 1, characterized in that: The outside of the paint pipe (4) is slidably connected in the inside of the limiting ring (12), the outside of the supporting column (6) is in contact with the outside of the paint pipe (4).
5. The green building outer wall coating spraying device according to claim 1, characterized in that: The inside of the rotating shaft (13) is slidably connected to the outside of the paint pipe (4), the top of the moving frame (2) is fixedly connected with a suction machine (24).
6. The green building outer wall coating spraying device according to claim 2, characterized in that: The inner wall of the arc-shaped limiting frame (20) is slidably connected to the outside of the rotating column (19), the inner wall of the square limiting frame (21) is slidably connected to the outside of the rotating column (19).
7. The green building outer wall coating spraying device according to claim 2, characterized in that: The front side of the fixed block (15) is fixedly connected with two arc-shaped baffles (18), the rear side of the arc-shaped baffle (18) is rotatably connected to the outside of the rotating ball (17).
8. The green building outer wall coating spraying device according to claim 2, characterized in that: The outside of the paint pipe (4) is in contact with the inner wall of the fixed ring (23), the top of the bottom plate (1) is in contact with the bottom of the paint bucket (25).