Spraying machine capable of spraying various building coatings simultaneously
The design of the lifting and stirring mechanism solves the problems of inconvenient spray gun height adjustment and paint adhesion cleaning, realizing flexible adjustment of spray gun height and efficient use of paint.
Patent Information
- Application Number
- CN202423050435.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The spray gun height in the spraying device is not easy to adjust, and solid paint particles tend to adhere to the inside of the bucket, which is difficult to clean, resulting in paint waste.
The design includes a lifting mechanism and a stirring mechanism. The lifting mechanism adjusts the height of the spray gun via a drive motor, while the stirring mechanism uses a rotating motor to drive the stirring rod and scraper to clean the deposits on the inner wall of the tank.
It enables flexible adjustment of the spray gun height and effective mixing of the paint, avoiding spray gun clogging and paint waste.
Smart Images

Figure CN223536013U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying machine technology, specifically a spraying machine that can simultaneously spray multiple architectural coatings. Background Technology
[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings. During the building construction process, it is necessary to apply architectural coatings to the walls and inner walls of pipes to improve their service life. In use, architectural coating spraying equipment usually completes the spraying by feeding the spray gun with paint from multiple tanks containing architectural coatings.
[0003] Utility model patent CN220539135U discloses a spraying device capable of simultaneously spraying multiple architectural coatings. The device includes a working plate with multiple mixing tanks fixedly connected to its top. A fixing block is fixedly connected to the middle of the top of the working plate, and a motor is fixedly connected to the right side of the fixing block. This utility model effectively avoids the blockage of the delivery pump and spray gun by solidified architectural coatings during operation, improving the efficiency of device use and reducing spraying costs.
[0004] In existing technologies, during the use of spraying equipment, it is inconvenient to adjust the spray gun's height during spraying. Furthermore, due to the viscosity of the paint, some solid paint particles tend to adhere to the inside of the container, making cleaning difficult and resulting in paint waste. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a spraying machine that can spray multiple architectural coatings simultaneously, solving the problem of inconvenient adjustment of the spray gun height, and also solving the problem of solid paint residue easily adhering to the inside of the barrel and being difficult to clean.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a spraying machine capable of simultaneously spraying multiple architectural coatings, comprising a base plate, a plurality of evenly distributed moving wheels at the bottom of the base plate, a plurality of barrels fixedly connected to the top of the base plate, a feed inlet fixedly connected to the top of each barrel, a pump body fixedly connected to the outside of each barrel, a liquid inlet provided on the inside of the pump body, the liquid inlet being fixedly connected to the barrel, a drain pipe provided on the top of the pump body, a spray gun fixedly connected to the other end of the drain pipe, a lifting mechanism provided on the spray gun, and a stirring mechanism provided on the barrel.
[0007] Preferably, the lifting mechanism includes a support base, with the lower end of the spray gun snapped into the support base. A support rod is fixedly connected to the lower end of the support base, and a support sleeve is slidably sleeved on the outer side of the support rod. The support sleeve is fixedly connected to a base plate, and a drive motor is fixedly installed on the lower end of the base plate. A screw is fixedly connected to the outer side of the output end of the drive motor, and a rotating seat is rotatably sleeved on the outer side of the screw via a bearing. The rotating seat is fixedly connected to the base plate, and a slide block is threadedly connected to the outer side of the screw. The slide block is slidably connected to the base plate, and a hinge rod is hinged to the top of the slide block. The hinge rod is hinged to the support base. By designing the lifting mechanism, the height of the spray gun can be adjusted.
[0008] Preferably, a guide rod is slidably fitted inside the slide block, and the guide rod is fixedly connected to the rotating seat. By designing the guide rod, the movement of the slide block can be guided.
[0009] Preferably, the stirring mechanism includes a rotary motor, which is fixedly installed inside the barrel. A stirring rod is fixedly connected to the upper end of the output end of the rotary motor. A rotating block is fixedly connected to the top of the stirring rod. A fixing rod is fixedly connected inside the rotating block. A spring is provided on the outer side of the fixing rod. A connecting rod is slidably sleeved on the outer side of the fixing rod. The connecting rod is slidably connected to the rotating block. A scraper is fixedly connected to the outer side of the connecting rod, and the scraper contacts the inner wall of the barrel. By designing the stirring mechanism, the coating can be stirred.
[0010] Preferably, a sealing ring is rotatably fitted onto the outer side of the output end of the rotating motor, and the sealing ring is fixedly connected to the barrel body. By designing the sealing ring, the connection between the output end of the rotating motor and the barrel body can be sealed.
[0011] Preferably, one end of the spring is fixedly connected to the rotating block, and the other end of the spring is fixedly connected to the connecting rod. The spring is designed so that its force can be applied to the connecting rod.
[0012] Preferably, a guide block is fixedly connected to the bottom of the connecting rod, and the guide block is slidably connected to the rotating block. By designing the guide block, the movement of the connecting rod can be guided.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, through the design of the pump body, can extract the paint from inside the barrel, and then spray it out through the spray gun for spraying. Under the action of the drive motor, the output end of the drive motor can drive the screw to rotate, which can realize the threaded movement of the slide. The movement of the slide can realize the deflection of the hinge rod, which can then push the support seat to move vertically, making it convenient to adjust the height of the spray gun.
[0015] 2. This utility model utilizes the design of a rotating motor. The output of the rotating motor can drive the stirring rod to rotate and stir the paint, preventing the paint from clumping. During the stirring process, the stirring rod can drive the scraper to rotate along the inner wall of the bucket, which can scrape off the solid matter attached to the inner wall of the bucket, avoiding waste of paint. In addition, the spring inside the rotating block is in a compressed state, which will give the rotating block an outward thrust, so that the scraper keeps in close contact with the bucket and improves the scraping effect. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0017] Figure 2 This utility model Figure 1 A three-dimensional view of the local structure;
[0018] Figure 3 This utility model Figure 1 A front sectional view of the barrel;
[0019] Figure 4 This utility model Figure 3 Enlarged view of point A.
[0020] In the diagram: 1. Base plate; 2. Casters; 3. Barrel body; 4. Feed inlet; 5. Pump body; 6. Liquid inlet; 7. Drain pipe; 8. Lifting mechanism; 9. Stirring mechanism; 10. Spray gun; 81. Support base; 82. Support rod; 83. Support sleeve; 84. Drive motor; 85. Screw; 86. Rotating seat; 87. Slide seat; 88. Hinge rod; 89. Guide rod; 91. Rotating motor; 92. Sealing ring; 93. Stirring rod; 94. Rotating block; 95. Fixed rod; 96. Spring; 97. Connecting rod; 98. Guide block; 99. Scraper. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1 , Figure 2 , Figure 3A spraying machine capable of simultaneously spraying multiple architectural coatings includes a base plate 1, with multiple evenly distributed moving wheels 2 at the bottom of the base plate 1, multiple barrels 3 fixedly connected to the top of the base plate 1, a feed inlet 4 fixedly connected to the top of the barrels 3, a pump body 5 fixedly connected to the outside of the barrels 3, a liquid inlet 6 provided on the inside of the pump body 5, the liquid inlet 6 fixedly connected to the barrels 3, a drain pipe 7 provided on the top of the pump body 5, a spray gun 10 fixedly connected to the other end of the drain pipe 7, a lifting mechanism 8 provided on the spray gun 10, and a stirring mechanism 9 provided on the barrels 3.
[0023] Please see Figure 1 , Figure 2 The lifting mechanism 8 includes a support base 81. The lower end of the spray gun 10 is snapped with the support base 81. The lower end of the support base 81 is fixedly connected to a support rod 82. A support sleeve 83 is slidably sleeved on the outside of the support rod 82. The support sleeve 83 is fixedly connected to the base plate 1. A drive motor 84 is fixedly installed on the lower end of the base plate 1. A screw 85 is fixedly connected to the outside of the output end of the drive motor 84. A rotating seat 86 is rotatably sleeved on the outside of the screw 85 through a bearing. The rotating seat 86 is fixedly connected to the base plate 1. A slide 87 is threadedly connected to the outside of the screw 85. The slide 87 is slidably connected to the base plate 1. A hinge rod 88 is hinged to the top of the slide 87. The hinge rod 88 is hinged to the support base 81. A guide rod 89 is slidably sleeved inside the slide 87. The guide rod 89 is fixedly connected to the rotating seat 86. By designing the guide rod 89, the movement of the slide 87 can be guided. By designing the lifting mechanism 8, the height of the spray gun 10 can be adjusted.
[0024] Please see Figure 1 , Figure 3 , Figure 4 The stirring mechanism 9 includes a rotary motor 91. A sealing ring 92 is rotatably sleeved on the outer side of the output end of the rotary motor 91. The sealing ring 92 is fixedly connected to the barrel body 3. By designing the sealing ring 92, the connection between the output end of the rotary motor 91 and the barrel body 3 can be sealed. The rotary motor 91 is fixedly installed inside the barrel body 3. A stirring rod 93 is fixedly connected to the upper end of the output end of the rotary motor 91. A rotating block 94 is fixedly connected to the top of the stirring rod 93. A fixing rod 95 is fixedly connected inside the rotating block 94. A spring 96 is provided on the outer side of the fixing rod 95. One end of the spring 96 is connected to the rotating block 94. 4. Fixed connection: The other end of spring 96 is fixedly connected to connecting rod 97. By designing spring 96, the force of spring 96 can be applied to connecting rod 97. Connecting rod 97 is slidably sleeved on the outside of fixed rod 95. Connecting rod 97 is slidably connected to rotating block 94. Guide block 98 is fixedly connected to the bottom of connecting rod 97. Guide block 98 is slidably connected to rotating block 94. By designing guide block 98, the movement of connecting rod 97 can be guided. Scraper 99 is fixedly connected to the outside of connecting rod 97. Scraper 99 contacts the inner wall of barrel 3. By designing stirring mechanism 9, the coating can be stirred.
[0025] The specific implementation process of this utility model is as follows: In use, the pump body 5 draws the paint from inside the tank 3 through the inlet 6, and then outputs the paint through the drain pipe 7. Finally, the paint is sprayed out through the spray gun 10 for spraying. When it is necessary to adjust the height of the spray gun 10, the drive motor 84 is started. The output end of the drive motor 84 drives the screw 85 to rotate, causing the slide 87 to make a threaded movement. The slide 87 slides along the guide rod 89, causing the hinge rod 88 to deflect. The hinge rod 88 pulls the support seat 81 to move. The support seat 81 drives the support rod 82 to slide inside the support sleeve 83, which can facilitate the adjustment of the height of the spray gun 10.
[0026] By rotating the motor 91, the output end of the motor 91 can drive the stirring rod 93 to rotate and stir the paint, preventing the paint from clumping. During the stirring process, the stirring rod 93 can drive the rotating block 94, the connecting rod 97 and the scraper 99 to rotate. The scraper 99 will rotate along the inner wall of the barrel 3, which can scrape off the solids attached to the inner wall of the barrel 3, avoiding waste of paint. The spring 96 inside the rotating block 94 is in a compressed state, which will give the connecting rod 97 an outward push, so that the scraper 99 keeps in close contact with the barrel 3 and improves the scraping effect.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spraying machine capable of simultaneously spraying multiple architectural coatings, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is provided with a number of evenly distributed moving wheels (2). The top of the base plate (1) is fixedly connected to a number of barrels (3). The top of the barrels (3) is fixedly connected to a feed inlet (4). The outside of the barrels (3) is fixedly connected to a pump body (5). The inside of the pump body (5) is provided with a liquid inlet (6). The liquid inlet (6) is fixedly connected to the barrels (3). The top of the pump body (5) is provided with a drain pipe (7). The other end of the drain pipe (7) is fixedly connected to a spray gun (10). The spray gun (10) is provided with a lifting mechanism (8). The barrels (3) are provided with a stirring mechanism (9).
2. The spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 1, characterized in that: The lifting mechanism (8) includes a support base (81), the lower end of the spray gun (10) is engaged with the support base (81), the lower end of the support base (81) is fixedly connected with a support rod (82), the outer side of the support rod (82) is slidably sleeved with a support sleeve (83), the support sleeve (83) is fixedly connected with the base plate (1), the lower end of the base plate (1) is fixedly installed with a drive motor (84), the outer side of the output end of the drive motor (84) is fixedly connected with a screw (85), the outer side of the screw (85) is rotatably sleeved with a rotating seat (86) through a bearing, the rotating seat (86) is fixedly connected with the base plate (1), the outer side of the screw (85) is threadedly connected with a slide (87), the slide (87) is slidably connected with the base plate (1), the top of the slide (87) is hinged with a hinge rod (88), the hinge rod (88) is hinged with the support base (81).
3. A spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 2, characterized in that: The slide (87) is internally slidably fitted with a guide rod (89), which is fixedly connected to the rotating seat (86).
4. A spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 1, characterized in that: The stirring mechanism (9) includes a rotating motor (91). The rotating motor (91) is fixedly installed inside the barrel (3). A stirring rod (93) is fixedly connected to the upper end of the output end of the rotating motor (91). A rotating block (94) is fixedly connected to the top of the stirring rod (93). A fixing rod (95) is fixedly connected inside the rotating block (94). A spring (96) is provided on the outside of the fixing rod (95). A connecting rod (97) is slidably sleeved on the outside of the fixing rod (95). The connecting rod (97) is slidably connected to the rotating block (94). A scraper (99) is fixedly connected to the outside of the connecting rod (97). The scraper (99) is in contact with the inner wall of the barrel (3).
5. A spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 4, characterized in that: A sealing ring (92) is rotatably sleeved on the outer side of the output end of the rotating motor (91), and the sealing ring (92) is fixedly connected to the barrel body (3).
6. A spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 4, characterized in that: One end of the spring (96) is fixedly connected to the rotating block (94), and the other end of the spring (96) is fixedly connected to the connecting rod (97).
7. A spraying machine capable of simultaneously spraying multiple architectural coatings according to claim 4, characterized in that: The bottom of the connecting rod (97) is fixedly connected to a guide block (98), and the guide block (98) is slidably connected to the rotating block (94).
Citation Information
Patent Citations
Spraying device capable of spraying multiple building coatings simultaneously
CN220539135U