Decoration spraying device
By designing automatic stirring and smoothing functions in the decorative and decoration spraying device, the problems of uneven paint residues and thicknesses in the spraying operation are solved, and the effect of automatic collection of residual liquid and improving work efficiency is achieved.
Patent Information
- Application Number
- CN202420848517.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the spraying operation of the existing decorative and decoration spraying devices, spraying liquid is prone to residual spraying liquid at the spraying mouth, resulting in uneven coating thickness and need to be smoothed later. The residual liquid needs to be collected manually, which increases the cleaning workload.
A decorative and decoration spraying device is designed, including a stirring assembly and a regulating assembly. The agitator automatically stirs the paint through gears and worm systems and cleans the inner wall of the mixing box. The adjustment assembly adjusts the nozzle position and height through the servo motor and the adjustment motor. The spray assembly includes a brush roller and a collection frame, which automatically smooths the paint and collects residual liquid.
Automatic stirring and smoothing during spraying operations is realized, reducing post-cleaning work, and improving the coating application effect and work efficiency.
Smart Images

Figure CN222456693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of decoration spraying, in particular to a decoration spraying device. Background Art
[0002] With the rapid development of my country's national economy and the rapid advancement of urbanization, the current social situation in China has an increasing demand for real estate. In order to protect buildings from environmental influences and damage, it is often necessary to spray paint on the surface of buildings.
[0003] A decorative spraying device is disclosed in a Chinese utility model patent with announcement number CN220301734U. By setting a fixed plate, a reduction motor, a rotating rod, a mounting frame, an atomizing spray gun and an electric telescopic rod for coordinated use, the spray angle of the atomizing spray gun can be adjusted horizontally and vertically at will according to actual needs, which is convenient for the staff to use, more labor-saving to operate, and improves the flexibility of the device when used, making it convenient to spray larger decorations.
[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when the device is performing a spraying operation, spray liquid often remains at the spray port and is easy to drip onto the ground, increasing the subsequent cleaning work. The residual spray liquid needs to be collected. At the same time, the thickness of the paint sprayed on the wall is uneven. After the spraying operation is completed, the wall needs to be smoothed again, which is very troublesome. Utility Model Content
[0005] In order to solve the above-mentioned technical problems, the utility model provides a decorative spraying device.
[0006] The utility model is realized by adopting the following technical scheme: a decoration spraying device comprises a bottom plate, a stirring component is installed on the top of the bottom plate, and an adjusting component is installed on the right side of the stirring component.
[0007] The stirring assembly includes a stirring box, a pressure pump is installed on the right side of the stirring box, the output end of the pressure pump is connected to a discharge pipe, the top of the stirring box is connected to a feed pipe, a rotating rod is installed inside the stirring box, the surface of the rotating rod is fixedly connected with stirring rods at equal intervals, scrapers are fixedly connected on both sides of the rotating rod, the bottom end of the rotating rod is fixedly connected to a worm gear, the surface of the worm gear is transmission-connected to a worm, one end of the worm is sleeved with a bevel gear A, the surface of the bevel gear A is meshingly connected with a bevel gear B, and one end of the intermediate shaft of the bevel gear B is fixedly connected to gear B.
[0008] The adjusting component includes a movable slot plate fixedly connected to the top of the base plate, a movable screw rod is installed in the movable slot plate, one end of the movable screw rod passes through the movable slot plate and is fixedly connected to a servo motor, the other end of the movable screw rod is fixedly connected to a gear A meshing with gear B, the outer side of the movable screw rod is threadedly connected to an adjusting frame, an adjusting screw rod is installed inside the adjusting frame, the top end of the adjusting screw rod passes through the adjusting frame and is fixedly connected to an adjusting motor, the outer side of the adjusting screw rod is threadedly connected to a movable plate, a sliding rod is arranged inside the movable plate, and the two ends of the sliding rod are respectively fixedly connected to the top and bottom of the inner wall of the adjusting frame, the left side of the movable plate is connected to one end of the discharge pipe, and the right side of the movable plate is connected to a spraying component.
[0009] The spraying assembly comprises a connecting nozzle, the left end of which is connected to the right side of the movable plate, a collecting frame is sleeved on the outer side of the connecting nozzle, and two brush rollers are installed on the right side of the collecting frame.
[0010] As a further improvement of the above solution, moving wheels are installed at the four corners of the bottom of the base plate, and a push handle is installed on the left side of the base plate to facilitate the movement of the device.
[0011] As a further improvement of the above solution, the bottom of the collection frame is in a prism shape, the bottom of the collection frame is connected to a connecting pipe, and a valve is installed on the outside of the connecting pipe to facilitate the collection of residual spray liquid from the connecting nozzle.
[0012] As a further improvement of the above solution, two seat bearings are installed on the outer side of the brush roller intermediate shaft, and one side of the seat bearing is fixedly connected to the right side of the collecting frame, thereby ensuring the normal operation of the brush roller.
[0013] As a further improvement of the above solution, the base plate is a hollow plate, and the worm, worm wheel, bevel gear A, bevel gear B and gear B are all installed inside the base plate to protect the components inside the base plate.
[0014] As a further improvement of the above solution, a square groove is provided on the top of the bottom plate for the gear A to rotate, thereby ensuring the normal operation of the gear A.
[0015] As a further improvement of the above solution, the discharge pipe is a hose to ensure stable supply of coating.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. The utility model sets an adjustment component and a spraying component. Under the action of a servo motor, the nozzle is connected to perform horizontal reciprocating motion. Under the action of the adjustment motor, the height of the nozzle can be adjusted, and the paint can be sprayed on the wall more evenly. When spraying, the brush roller smoothes the sprayed paint, and the paint is automatically smoothed during the spraying operation. At the same time, the spray liquid remaining at the spraying location will fall to the bottom of the collection frame for collection, which prevents the residual spray liquid from falling to the ground, reduces the later cleaning work, and improves work efficiency.
[0018] 2. The utility model sets a stirring assembly. When the device performs horizontal back-and-forth spraying operation, gear A drives gear B to rotate, so that bevel gear B drives bevel gear A to rotate, thereby causing the worm to drive the rotating rod to rotate through the worm gear, thereby stirring the paint in the mixing box. At the same time, the scraper scrapes off the paint on the inner wall of the mixing box, thereby automatically cleaning the inner wall of the mixing box and automatically stirring the paint during the spraying operation, thereby improving the use effect of the paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the worm, worm wheel and helical gear A of the utility model;
[0021] Figure 3 It is a schematic diagram of the structure of the utility model connecting the nozzle, the collection frame and the brush roller.
[0022] Description of main symbols:
[0023] 1. Bottom plate; 2. Mixing box; 3. Discharge pipe; 4. Brush roller; 5. Rotating rod; 6. Scraper; 7. Worm gear; 8. Worm; 9. Bevel gear A; 10. Bevel gear B; 11. Gear B; 12. Moving slot plate; 13. Moving lead screw; 14. Servo motor; 15. Gear A; 16. Adjusting frame; 17. Adjusting lead screw; 18. Adjusting motor; 19. Moving plate; 20. Connecting nozzle; 21. Collecting frame. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0025] Example:
[0026] Please combine Figure 1-3A decorative spraying device of this embodiment includes a base plate 1, and movable wheels are installed at the four corners of the bottom of the base plate 1. A push handle is installed on the left side of the base plate 1 to facilitate the movement of the device. A stirring assembly is installed on the top of the base plate 1, and an adjusting assembly is installed on the right side of the stirring assembly.
[0027] The stirring assembly is used to stir the paint, and the stirring assembly includes a stirring box 2. A pressure pump is installed on the right side of the stirring box 2, and the pressure pump is connected to the stirring box 2. The output end of the pressure pump is connected to a discharge pipe 3, and the discharge pipe 3 is a hose to ensure stable supply of paint. The top of the stirring box 2 is connected to a feed pipe. A rotating rod 5 is installed inside the stirring box 2. The surface of the rotating rod 5 is fixedly connected with stirring rods at equal intervals. Scrapers 6 are fixedly connected on both sides of the surface of the rotating rod 5. The scraper 6 is an L-shaped plate, and one side of the scraper 6 is in contact with the inner wall of the stirring box 2. The bottom end of the rotating rod 5 is fixedly connected to a worm gear 7. The surface of the worm wheel 7 is transmission-connected with a worm 8, one end of which is rotatably connected to the inner wall of the base plate 1 to ensure the normal operation of the worm 8. One end of the worm 8 is sleeved with a bevel gear A9, and the surface of the bevel gear A9 is meshingly connected with a bevel gear B10, one end of the intermediate shaft of the bevel gear B10 is fixedly connected with a gear B11, the base plate 1 is a hollow plate, the worm 8, the worm wheel 7, the bevel gear A9, the bevel gear B10 and the gear B11 are all installed inside the base plate 1 to protect the components inside the base plate 1, and the other end of the intermediate shaft of the bevel gear B10 is rotatably connected to the inner wall of the base plate 1.
[0028] The adjusting assembly is used to adjust the position of the nozzle, and the adjusting assembly includes a movable slot plate 12 fixedly connected to the top of the base plate 1, a movable screw rod 13 is installed in the movable slot plate 12, one end of the movable screw rod 13 passes through the movable slot plate 12 and is fixedly connected to a servo motor 14, and the other end of the movable screw rod 13 is fixedly connected to a gear A15 meshing with the gear B11. A square groove for the gear A15 to rotate is provided on the top of the base plate 1 to ensure the normal operation of the gear A15. The outer side of the movable screw rod 13 is threadedly connected to an adjusting frame 16, and an adjusting screw rod 17 is installed inside the adjusting frame 16. The top end of the adjusting screw rod 17 passes through the adjusting frame 16 and is fixedly connected to an adjusting motor 18, and the outer side of the adjusting screw rod 17 is threadedly connected to a movable plate 19, and a sliding rod is provided inside the movable plate 19, and the two ends of the sliding rod are respectively fixedly connected to the top and bottom of the inner wall of the adjusting frame 16, the left side of the movable plate 19 is connected to one end of the discharge pipe 3, and the right side of the movable plate 19 is connected to a spraying assembly.
[0029] The spraying assembly is used for spraying the wall, and the spraying assembly includes a connecting nozzle 20. The left end of the connecting nozzle 20 is connected to the right side of the movable plate 19. The interior of the movable plate 19 is provided with a channel for connecting the connecting nozzle 20 and the discharge pipe 3. The outer side of the connecting nozzle 20 is sleeved with a collecting frame 21. The bottom of the collecting frame 21 is in a prism shape. The bottom of the collecting frame 21 is connected to a connecting pipe. A valve is installed on the outer side of the connecting pipe to conveniently collect the residual spray liquid discharged from the connecting nozzle 20. Two brush rollers 4 are installed on the right side of the collecting frame 21. Two bearings with a seat are installed on the outer side of the intermediate shaft of the brush roller 4. One side of the bearing with a seat is fixedly connected to the right side of the collecting frame 21 to ensure the normal operation of the brush roller 4.
[0030] The implementation principle of a decorative spraying device in the embodiment of the present application is as follows: pour the paint into the mixing box 2, and the paint is transported to the connecting nozzle 20 under the action of the pressure pump, and the adjusting motor 18 is started. Under the action of the adjusting screw rod 17, the height of the movable plate 19 is changed, thereby changing the position of the connecting nozzle 20. After the height adjustment is completed, the servo motor 14 is started, and under the action of the moving screw rod 13, the adjusting frame 16 is moved in the horizontal direction, so that the connecting nozzle 20 sprays back and forth in the horizontal direction, and the paint can be sprayed on the wall more evenly. During the spraying operation, the brush roller 4 abuts against the wall to smooth the sprayed paint, thereby realizing automatic smoothing of the paint during the spraying operation. At the same time, the residual spray liquid at the connecting nozzle 20 will fall to the bottom of the collecting frame 21 for collection, preventing the residual spray liquid from falling to the ground, reducing the subsequent cleaning work, and improving work efficiency.
[0031] When the device performs horizontal back-and-forth spraying operations, gear A15 drives gear B11 to rotate, so that bevel gear B10 drives bevel gear A9 to rotate, thereby causing worm 8 to drive rotating rod 5 to rotate through worm gear 7, thereby stirring the paint in mixing box 2. At the same time, scraper 6 scrapes the paint on the inner wall of mixing box 2, thereby automatically cleaning the inner wall of mixing box 2 and stirring the paint during spraying operations, thereby improving the use effect of the paint.
[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A decorative spraying device, characterized in that: It comprises a bottom plate (1), a stirring assembly is installed on the top of the bottom plate (1), and an adjusting assembly is installed on the right side of the stirring assembly; The stirring assembly comprises a stirring box (2), a pressure pump is installed on the right side of the stirring box (2), the output end of the pressure pump is connected to a discharge pipe (3), the top of the stirring box (2) is connected to a feed pipe, a rotating rod (5) is installed inside the stirring box (2), stirring rods are fixedly connected to the surface of the rotating rod (5) at equal intervals, scrapers (6) are fixedly connected to both sides of the rotating rod (5), a worm wheel (7) is fixedly connected to the bottom end of the rotating rod (5), a worm (8) is transmission-connected to the surface of the worm wheel (7), one end of the worm (8) is sleeved with a bevel gear A (9), the surface of the bevel gear A (9) is meshingly connected to a bevel gear B (10), and one end of the intermediate shaft of the bevel gear B (10) is fixedly connected to a gear B (11); The adjustment assembly comprises a movable groove plate (12) fixedly connected to the top of the base plate (1), a movable screw rod (13) is installed in the movable groove plate (12), one end of the movable screw rod (13) passes through the movable groove plate (12) and is fixedly connected to a servo motor (14), the other end of the movable screw rod (13) is fixedly connected to a gear A (15) meshing with a gear B (11), the outer side of the movable screw rod (13) is threadedly connected to an adjustment frame (16), and the inner part of the adjustment frame (16) is installed There is an adjusting screw rod (17), the top end of which passes through the adjusting frame (16) and is fixedly connected to an adjusting motor (18), the outer side of the adjusting screw rod (17) is threadedly connected to a moving plate (19), a sliding rod is provided inside the moving plate (19), and the two ends of the sliding rod are respectively fixedly connected to the top and bottom of the inner wall of the adjusting frame (16), the left side of the moving plate (19) is connected to one end of the discharge pipe (3), and the right side of the moving plate (19) is connected to a spraying assembly; The spraying assembly comprises a connecting nozzle (20), the left end of the connecting nozzle (20) is connected to the right side of the movable plate (19), the outer side of the connecting nozzle (20) is sleeved with a collecting frame (21), and two brush rollers (4) are installed on the right side of the collecting frame (21).
2. A decorative spraying device as claimed in claim 1, characterized in that: Movable wheels are installed at the four corners of the bottom of the base plate (1), and a push handle is installed on the left side of the base plate (1).
3. A decorative spraying device as claimed in claim 1, characterized in that: The bottom of the collecting frame (21) is in a prism shape, and the bottom of the collecting frame (21) is connected to a connecting pipe, and a valve is installed on the outside of the connecting pipe.
4. A decorative spraying device as claimed in claim 1, characterized in that: Two seat bearings are installed on the outer side of the intermediate shaft of the brush roller (4), and one side of the seat bearing is fixedly connected to the right side of the collecting frame (21).
5. A decorative spraying device as claimed in claim 1, characterized in that: The bottom plate (1) is a hollow plate, and the worm (8), the worm wheel (7), the bevel gear A (9), the bevel gear B (10) and the gear B (11) are all installed inside the bottom plate (1).
6. A decorative spraying device as claimed in claim 1, characterized in that: The top of the bottom plate (1) is provided with a square groove for the gear A (15) to rotate.
7. A decorative spraying device as claimed in claim 1, characterized in that: The discharge pipe (3) is a hose.
Citation Information
Patent Citations
Decoration spraying device
CN220301734U