Water-based paint spraying equipment
By introducing adjustment components and cleaning components into the water-based paint spraying equipment, the problems of spray position deviation and paint waste under the influence of strong winds were solved, and higher spraying quality and cleaning efficiency were achieved.
Patent Information
- Application Number
- CN202422555258.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing water-based paint spraying equipment is easily affected by strong winds when used outdoors, resulting in spray position deviation and paint waste, which reduces the spraying quality.
By setting an adjustment component, including a first gear and a wind plate, the angle of the nozzle is automatically adjusted to adapt to changes in wind direction, and the cleaning component is used to ensure that the nozzle is clean to avoid clogging.
It effectively prevents the paint from being deflected and wasted in spraying positions in windy weather, improves spraying quality and cleaning efficiency, and ensures the cleanliness of the nozzle.
Smart Images

Figure CN223405211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-based paint spraying, in particular to water-based paint spraying equipment. Background Art
[0002] Any coating that uses water as a solvent or dispersion medium can be called a water-based coating. Water-based coatings include water-soluble coatings, water-dilutable coatings, and water-dispersible coatings.
[0003] A nozzle is required during the spraying process of water-based paint, and the nozzle is used to spray the water-based paint to the location where it is needed.
[0004] In the existing technical solutions, when the spray equipment is used outdoors, strong winds are prone to occur during outdoor construction, causing the paint particles sprayed from the nozzle during use to be carried away by the strong wind, resulting in the spraying position being offset during the spraying process, thereby reducing the spraying quality of the water-based paint. Summary of the Invention
[0005] The purpose of this utility model is to provide a water-based paint spraying equipment that can adjust the nozzle angle and spraying position according to the wind speed, improve the quality of water-based paint spraying, and solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a water-based paint spraying device, comprising a spray gun, a threaded hose fixedly connected to the right side of the spray gun, an end of the threaded hose away from the spray gun being connected to a spray head, a fixing plate fixedly connected to the bottom of the right side of the spray gun, and an adjustment assembly connected to the left side of the top of the fixing plate;
[0007] The adjustment component includes a first gear rotatably connected to the front end of the top of the fixed plate, a rotating rod is fixedly connected to the top of the first gear, a wind plate is fixedly connected to the outer surface of the rotating rod, and a second gear is rotatably connected to the center of the top of the fixed plate.
[0008] Preferably, the first gear is meshed with the second gear, the top of the second gear is fixedly connected to the bottom of the nozzle, the left and right ends of the nozzle close to the spray gun are fixedly connected to torsion springs, and the end of the torsion spring away from the nozzle is fixedly connected to the side wall of the spray gun.
[0009] Preferably, a handle is fixedly connected to the left side of the bottom of the spray gun, a pressing rod is hinged to the top of the right side of the handle, a second spring is fixedly connected to the left side of the pressing rod, and the end of the second spring away from the pressing rod is fixedly connected to the left side of the handle.
[0010] Preferably, the rebound force of the second spring is greater than the gravity of the pressing rod, and a cleaning assembly is connected to the rear end of the top of the fixing plate.
[0011] Preferably, the cleaning assembly includes a limiting rod fixedly connected to the top rear end of the fixing plate, the outer surface of the limiting rod is slidably connected to a slider, the right side of the slider is fixedly connected to a cleaning plate, and the cleaning plate is in contact with the side wall of the nozzle.
[0012] Preferably, the cleaning assembly also includes a first spring sleeved on the outer surface of the limiting rod, the top of the first spring is fixedly connected to the bottom of the slider, the bottom of the first spring is fixedly connected to the top of the fixed plate, the bottom of the fixed plate is fixedly connected to a connecting rope, and the end of the connecting rope away from the slider is connected to the right side of the pressing rod.
[0013] Preferably, the rebound force of the first spring is greater than the gravity of the slider and the cleaning plate.
[0014] Preferably, a paint tank is clamped on the bottom of the right side of the spray gun.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model, through the arrangement of the first gear and the wind plate, can meet the effect of detecting the wind direction and adjusting it during outdoor use of paint spraying, thereby avoiding the situation in which the paint is wasted during the spraying process due to the wind direction blowing the paint. At the same time, the arrangement of the second gear and the nozzle can meet the effect of adjusting the nozzle at different angles, thereby avoiding the situation in which the paint position is offset during the spraying process due to the inconvenience of adjusting the angle of the nozzle, which is conducive to improving the quality of paint spraying;
[0017] 2. The utility model can achieve the effect of cleaning the nozzle by setting the slider and the cleaning plate, and avoid the situation that the paint sprayed solidifies and causes the nozzle to be blocked after spraying. At the same time, the setting of the pressing rod, the connecting rope and the first spring can achieve the effect of moving and resetting the cleaning plate, and avoid the situation that the cleaning plate cannot clean the nozzle after spraying in time, causing inconvenience in the cleaning process, which is conducive to improving the work efficiency of cleaning the nozzle after spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is the overall structural view of the utility model;
[0020] Figure 2This is a back view of the overall structure of the utility model;
[0021] Figure 3 This is a schematic structural diagram of the adjustment assembly, threaded hose and nozzle of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the cleaning component of the present utility model.
[0023] Description of reference numerals:
[0024] 1. Spray gun; 2. Paint can; 3. Handle; 4. Press rod; 5. Adjustment assembly; 51. First gear; 52. Turn bar; 53. Air plate; 54. Second gear; 6. Threaded hose; 7. Spray nozzle; 8. Cleaning assembly; 81. Limit rod; 82. Slider; 83. Cleaning plate; 84. Connecting rope; 85. First spring; 9. Fixing plate; 10. Second spring; 11. Torsion spring. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] The utility model provides a technical solution:
[0027] See also Figures 1 to 4 A water-based paint spraying device includes a spray gun 1, a paint tank 2 is clamped on the bottom of the right side of the spray gun 1, a threaded hose 6 is fixedly connected to the right side of the spray gun 1, and the end of the threaded hose 6 away from the spray gun 1 is connected to a nozzle 7, a fixing plate 9 is fixedly connected to the bottom of the right side of the spray gun 1, and an adjustment component 5 is connected to the left side of the top of the fixing plate 9;
[0028] The adjustment assembly 5 includes a first gear 51 rotatably connected to the front end of the top of the fixed plate 9. The top of the first gear 51 is fixedly connected to a rotating rod 52. The outer surface of the rotating rod 52 is fixedly connected to a wind plate 53. The center of the top of the fixed plate 9 is rotatably connected to a second gear 54.
[0029] The first gear 51 is meshed with the second gear 54, the top of the second gear 54 is fixedly connected to the bottom of the nozzle 7, and the left and right ends of the nozzle 7 close to the spray gun 1 are fixedly connected to the torsion spring 11, and the end of the torsion spring 11 away from the nozzle 7 is fixedly connected to the side wall of the spray gun 1.
[0030] By adopting the above technical solution, when in use, first press the pressing rod 4 to open the air valve. After the air valve is opened, the compressed air is used to atomize the paint into fine paint droplets. The small paint droplets are transported to the nozzle 7 through the threaded hose 6 under the drive of the airflow, and then the nozzle 7 is used to spray the small paint droplets onto the surface of the object to be coated, so that the spray nozzle sprays out paint mist. The spraying in the paint spraying equipment belongs to the existing technology, so the detailed working principle of the spraying equipment is not repeated here. When there is wind when working outdoors, the paint particles directly sprayed by the nozzle 7 are small, and the small paint sprayed will be carried away by the wind, resulting in uneven spraying and waste. The wind plate 53 is used to detect the wind direction. During the rotation of the wind plate 53, the first gear 51 is driven to rotate. The rotation of the first gear 51 drives the second gear 54 to rotate relative to or in the opposite direction. The rotation of the second gear 54 drives the nozzle 7 to rotate, thereby adjusting the angle of the nozzle 7 according to the different wind directions, meeting the effect of spraying outdoor objects and avoiding uneven and wasteful water-based coatings during the spraying process.
[0031] Specifically, such as Figure 2-Figure 4 As shown, the spray gun 1 is fixedly connected to a handle 3 on the left side of the bottom, a pressing rod 4 is hinged on the top of the right side of the handle 3, and a second spring 10 is fixedly connected to the left side of the pressing rod 4. The end of the second spring 10 away from the pressing rod 4 is fixedly connected to the left side of the handle 3, and the rebound force of the second spring 10 is greater than the gravity of the pressing rod 4. The top rear end of the fixing plate 9 is connected to a cleaning assembly 8;
[0032] The cleaning assembly 8 includes a limiting rod 81 fixedly connected to the top rear end of the fixing plate 9, a slider 82 is slidably connected to the outer surface of the limiting rod 81, and a cleaning plate 83 is fixedly connected to the right side of the slider 82, and the cleaning plate 83 is in contact with the side wall of the nozzle 7;
[0033] The cleaning assembly 8 also includes a first spring 85 that is sleeved on the outer surface of the limiting rod 81. The top of the first spring 85 is fixedly connected to the bottom of the slider 82, and the bottom of the first spring 85 is fixedly connected to the top of the fixing plate 9. The bottom of the slider 82 is fixedly connected to a connecting rope 84, and the end of the connecting rope 84 away from the slider 82 is connected to the right side of the pressing rod 4. The rebound force of the first spring 85 is greater than the gravity of the slider 82 and the cleaning plate 83.
[0034] The first spring 85 rebounds after which the slider 82 slides on the outer surface of the limit rod 81, thereby driving the cleaning plate 83 to clean the nozzle 7, thereby avoiding the situation in which the nozzle 7 is contaminated and blocked by the residual water-based paint, thereby ensuring the cleanliness of the nozzle 7 during use.
[0035] Working principle: When in use, connect the paint tank 2 to the bottom of the spray gun 1, then press the pressing rod 4, drive the pressing rod 4 to squeeze the second spring 10, and play the effect of pulling the connecting rope 84. After the connecting rope 84 is pulled, it drives the slider 82 to squeeze the first spring 85 and then slide on the outer surface of the limit rod 81, and then drives the cleaning plate 83 to clean the outer surface of the nozzle 7 and move to the bottom of the nozzle 7. Then, use the nozzle 7 to spray the wall that needs to be sprayed;
[0036] When the nozzle 7 is spraying in windy weather, the wind speed drives the wind plate 53 to rotate and deflect. During the rotation of the wind plate 53, the rotating rod 52 is driven to rotate. The rotation of the rotating rod 52 drives the first gear 51 to rotate. The rotation of the first gear 51 drives the second gear 54 to rotate. The first gear 51 and the second gear 54 move relative to each other, thereby driving the nozzle 7 to rotate and adjust, thereby adjusting the position of the nozzle 7, avoiding the situation in which the paint is blown away by the wind speed during the spraying process in windy weather, resulting in uneven paint. The rotated and adjusted nozzle 7 is conducive to improving the uniformity of the paint spraying process, thereby helping to improve the utilization rate of the paint spraying equipment;
[0037] After the spraying of the nozzle 7 is completed, the pressure on the pressing rod 4 is released, and the rebound of the second spring 10 drives the pressing rod 4 to reset, and the reset of the pressing rod 4 drives the connecting rope 84 to reset, and then the rebound of the first spring 85 drives the slider 82 to slide and reset on the outer surface of the limiting rod 81, thereby driving the cleaning plate 83 to clean the outer surface of the nozzle 7, thereby improving the cleanliness of the nozzle 7 during use.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A water-based paint spraying device, comprising a spray gun (1), characterized in that: The right side of the spray gun (1) is fixedly connected to a threaded hose (6), the end of the threaded hose (6) away from the spray gun (1) is connected to a spray head (7), the bottom of the right side of the spray gun (1) is fixedly connected to a fixing plate (9), and the left side of the top of the fixing plate (9) is connected to an adjustment component (5); The regulating assembly (5) comprises a first gear (51) rotatably connected to the front end of the top of the fixed plate (9); a rotating rod (52) is fixedly connected to the top of the first gear (51); a wind plate (53) is fixedly connected to the outer surface of the rotating rod (52); and a second gear (54) is rotatably connected to the center of the top of the fixed plate (9).
2. The water-based paint spraying equipment according to claim 1, characterized in that: The first gear (51) is meshed with the second gear (54), the top of the second gear (54) is fixedly connected to the bottom of the nozzle (7), the left and right ends of the nozzle (7) close to the spray gun (1) are fixedly connected to torsion springs (11), and the end of the torsion spring (11) away from the nozzle (7) is fixedly connected to the side wall of the spray gun (1).
3. The water-based paint spraying equipment according to claim 1, characterized in that: The spray gun (1) is fixedly connected to a handle (3) on the left side of the bottom, a pressing rod (4) is hinged on the top of the right side of the handle (3), a second spring (10) is fixedly connected to the left side of the pressing rod (4), and the end of the second spring (10) away from the pressing rod (4) is fixedly connected to the left side of the handle (3).
4. The water-based paint spraying equipment according to claim 3, characterized in that: The rebound force of the second spring (10) is greater than the gravity of the pressing rod (4), and a cleaning assembly (8) is connected to the rear end of the top of the fixing plate (9).
5. The water-based paint spraying equipment according to claim 4, characterized in that: The cleaning assembly (8) includes a limiting rod (81) fixedly connected to the top rear end of the fixing plate (9), a slider (82) being slidably connected to the outer surface of the limiting rod (81), a cleaning plate (83) being fixedly connected to the right side of the slider (82), and the cleaning plate (83) being in contact with the side wall of the nozzle (7).
6. The water-based paint spraying equipment according to claim 5, characterized in that: The cleaning assembly (8) further comprises a first spring (85) sleeved on the outer surface of the limiting rod (81), the top of the first spring (85) being fixedly connected to the bottom of the slider (82), the bottom of the first spring (85) being fixedly connected to the top of the fixing plate (9), the bottom of the slider (82) being fixedly connected to a connecting rope (84), the end of the connecting rope (84) away from the slider (82) being connected to the right side of the pressing rod (4).
7. The water-based paint spraying equipment according to claim 6, characterized in that: The rebound force of the first spring (85) is greater than the gravity of the slider (82) and the cleaning plate (83).
8. The water-based paint spraying equipment according to claim 1, characterized in that: A paint tank (2) is clamped on the bottom of the right side of the spray gun (1).