Wall coating spraying device

Abstract

The utility model relates to a wall coating spraying device which comprises a base, an installation frame is arranged on the top face of the base, a spraying assembly is arranged on the installation frame, a material storage tank used for storing coating is further arranged on the top face of the base, an air compressor is arranged on the top of the material storage tank, and the two ends of the air compressor are communicated with the material storage tank and the inlet end of the spraying assembly through pipelines respectively. A purification assembly is further arranged on the mounting frame and located near the spraying assembly; a purification box of the purification assembly is fixedly mounted on the top surface of the base and is arranged close to the storage tank; the spraying assembly is changed into a movable composition structure, transverse unfolding can be conducted through a telescopic structure, rotary spraying can be conducted through a rotary structure, and therefore the spraying range can be effectively expanded based on telescopic adjustment of existing spraying equipment, so that the construction efficiency is improved, and the construction cost is reduced. And the air suction hoods fixed on the two sides of the spraying assembly can suck the paint, so that the air containing the paint is quickly extracted, and the surrounding construction environment is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a wall paint spraying device. Background Art

[0002] During construction, it is necessary to spray paint on the walls to improve the protective performance of the walls. The spraying of walls is generally done manually. With the development of science and technology, there are more and more mechatronic and intelligent equipment, and mechanical spraying has been widely used.

[0003] However, the existing spraying equipment has a fixed size and a simple spraying method, so the coverage area is completely determined by the size of the equipment, and the work efficiency is relatively low. Moreover, during the spraying process, the existing spraying equipment does not have a protective effect, and a large amount of paint will be mixed into the air, destroying the surrounding construction environment and affecting the physical and mental health of construction workers. Utility Model Content

[0004] Based on the above description, the utility model provides a wall paint spraying device to solve the shortcomings of existing spraying equipment, such as simple structure, fixed usage, small coverage, low work efficiency and no protective effect.

[0005] The utility model is realized through the following technical solutions:

[0006] A wall paint spraying device, characterized in that it includes a base, a mounting frame is provided on the top surface of the base, a spraying assembly is arranged on the mounting frame, a storage tank for storing paint is also provided on the top surface of the base, an air compressor is provided on the top of the storage tank, and the two ends of the air compressor are respectively connected to the storage tank and the inlet end of the spraying assembly through pipes, a purification assembly is also arranged on the mounting frame near the spraying assembly, and the purification box of the purification assembly is fixedly installed on the top surface of the base and arranged close to the storage tank.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the mounting frame is a cross-shaped bracket and is vertically installed on one end of the top surface of the base, wherein electric telescopic rods are respectively provided on both sides of the bottom of the vertical section of the mounting frame, and the other end of the electric telescopic rod is fixedly connected to the top surface of the base, and a slide groove is provided on the horizontal section of the mounting frame, and the spray assembly is slidably installed inside the slide groove.

[0009] Furthermore, the spray assembly is provided with two groups, each group of the spray assembly includes three parts: a holder, a spray pipe and a nozzle. A plurality of holes are arranged at intervals on one side of the outer wall of the spray pipe, and a plurality of the nozzles are arranged one by one inside the holes. The holder is fixedly connected to an outer wall of the spray pipe away from the nozzle, a slider is provided on the bottom surface of the holder and is slidably inserted into the slide groove, and a paint inlet connector is also provided on the back side of the spray pipe, and the paint inlet connector passes through the holder and is directly connected to the output pipe of the air compressor.

[0010] Furthermore, threaded holes are provided on opposite sides of the two clamping seats, and a rectangular connecting portion is provided at the center of the horizontal section of the mounting frame. An adjusting shaft is movably installed in the connecting portion, and both ends of the adjusting shaft are respectively threadedly assembled with the two clamping seats.

[0011] Furthermore, a bevel gear is provided at the center of the adjusting shaft inside the connecting part, a servo motor is provided at the center of the surface of the connecting part, the output end of the servo motor extends into the connecting part and a bevel gear is also provided at the end, and the two bevel gears are meshed with each other for transmission.

[0012] Furthermore, a driving motor is provided on the back side of the vertical section of the mounting frame, and an output end of the driving motor passes through the vertical section and is fixedly connected to the center of the back side of the horizontal section.

[0013] Furthermore, the purification component includes an air suction hood fixedly mounted on the upper and lower surfaces of the base, a limit block is provided on the back of the air suction hood, and limit grooves are respectively provided on the top and bottom surfaces of the horizontal section of the mounting frame. The limit block portion is slidably inserted into the limit groove and movably connected, and an air duct is also provided on the back of the air suction hood, and the air duct is connected to the exhaust fan on the top of the purification box.

[0014] Furthermore, a plurality of filter plates are arranged in the purification box, a large amount of columnar activated carbon is filled between every two filter plates, and an air outlet is arranged on one side of the bottom of the purification box.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] The present application is based on the improvement of the existing spraying equipment, and the spraying assembly is changed into a movable structure, which can not only be horizontally expanded by the telescopic structure, but also be rotary sprayed by the rotating structure, so that the spraying range can be effectively expanded based on the telescopic adjustment of the existing spraying equipment, so as to speed up the construction efficiency;

[0017] In the present application, during the spraying operation, the paint is quickly sprayed onto the wall, but some of the excess paint will escape to all sides due to the recoil force. At this time, the suction hoods fixed on both sides of the spray assembly can attract the paint, thereby quickly extracting the air containing the paint, filtering it through evolution, and then discharging it, thereby effectively protecting the surrounding construction environment and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the overall structure of the spraying device in this embodiment;

[0019] Figure 2 It is a partial structural schematic diagram of the mounting frame and purification assembly in this embodiment;

[0020] Figure 3 It is a partial structural schematic diagram of the mounting frame and the spraying assembly in this embodiment;

[0021] Among them: 1. Base; 2. Mounting frame; 21. Slide; 22. Limiting groove; 23. Connecting part; 24. Servo motor; 25. Driving motor; 3. Spraying assembly; 31. Holder; 32. Nozzle; 33. Spray pipe; 4. Storage tank; 41. Air compressor; 5. Purification assembly; 51. Suction hood; 52. Limiting block; 53. Exhaust fan; 54. Purification box. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0024] Combination Figure 1-3 As shown, a wall paint spraying device comprises:

[0025] The base 1 is a rectangular square plate, which is mainly used to support other parts. Rollers are provided at the four corners of the bottom surface to facilitate the transportation of the entire spraying equipment.

[0026] The mounting frame 2 is vertically arranged at one end of the top surface of the base 1 and has a lifting and adjusting function so as to be used in conjunction with walls of different heights;

[0027] The spraying assembly 3 is fixedly mounted on the mounting frame 2, and mainly relies on the use of the air compressor 41 to pressurize the air, so as to quickly spray the air with paint onto the wall surface, so that the paint can be evenly covered on the wall surface and solidify quickly;

[0028] A storage tank 4 is a container for storing paint and coatings;

[0029] The purification component 5 is arranged near the spraying component 3, and mainly uses the exhaust method to absorb the excess paint into the interior for filtering, so as to maintain the surrounding environment.

[0030] Specifically, the mounting frame 2 is a cross-shaped bracket, which is divided into a horizontal section and a vertical section, wherein the main parts of the vertical section and the horizontal section are both rectangular plates, and electric telescopic rods are respectively provided at both ends of the bottom of the vertical section. The two electric telescopic rods are synchronously controlled and the bottom ends are fixedly connected to the top surface of the base 1. A slide groove 21 is provided on the outward side of the horizontal section of the mounting frame 2, and the slide groove 21 extends in the horizontal direction. The spray assembly 3 is slidably installed inside the slide groove 21, so that it can be moved arbitrarily in the horizontal direction.

[0031] The spray assembly 3 is provided with two groups, each group includes three parts: a base 31, a nozzle 32 and a spray pipe 33, wherein the bottom of the base 31 extends downward to form a slider and is clamped in the slide groove 21, the top surface of the base 31 is fixedly connected to the side wall of the spray pipe 33, and a through hole is also provided on the side of the spray pipe 33 away from the base 31, and a nozzle 32 is fixedly installed in each through hole. A paint inlet connector is also provided on the spray pipe 33, which passes through the base 31 and is connected to the air compressor 41 on the storage tank 4 through a pipeline.

[0032] The two holders 31 are both horizontally arranged in the slide groove 21, and are symmetrically arranged at the center of the slide groove 21. In addition, threaded holes are provided on the opposite sides of the two holders 31. At the center of the slide groove 21, that is, the surface of the horizontal section, a connecting portion 23 is fixedly provided. The connecting portion 23 is hollow inside and an adjusting shaft is installed to rotate in the horizontal direction. Opposite threaded sections are respectively provided at both ends of the adjusting shaft, and are movably connected to the threaded holes of the holder 31 by means of a threaded structure. Therefore, when the adjusting shaft rotates, the two holders 31 will move toward or away from the center synchronously, thereby achieving the purpose of expanding the coverage of the spray pipe 33 on the holder 31, and assisting in improving the efficiency of the construction nozzle 32.

[0033] In actual use, in order to facilitate the deployment and use of the structure at a high place, a servo motor 24 should be additionally provided at the connection part 23. The servo motor 24 is provided on the surface of the connection part 23, and the output end extends inwardly. A bevel gear is provided on the end face extending to the inside of the connection part 23, and a bevel gear is also provided on the side wall of the adjustment shaft located on the connection part 23. The two bevel gears are meshed with each other, so that the servo motor 24 drives the entire adjustment shaft to rotate, thereby realizing the function of expanding or contracting the two groups of spray components 3, and the servo motor 24 should also be equipped with an independent battery to power it.

[0034] In addition, in order to further expand the coverage range, the horizontal section and the vertical section should be combined in a movable connection manner, that is, the horizontal section can rotate on the vertical section, thereby driving the two groups of spraying components 3 to continuously spray a larger range of the wall. Therefore, the two can be movably connected using a rotating shaft, and in order to facilitate its driving, a drive motor 25 should be arranged on the back of the vertical section. The output end of the drive motor 25 passes through the vertical section and is fixedly connected to the back center of the horizontal section.

[0035] Considering the normal supply of paint pipe to the spray assembly 3 during actual use, the drive motor 25 should be rotated 180° in both forward and reverse directions for spraying, which can effectively prevent the pipes from being entangled with each other and will not affect the coverage.

[0036] During the paint spraying process, some paint will mix into the air and escape to all sides. In order to protect the construction environment and prevent the paint from causing physical and mental damage to the workers, a purification component 5 should be set on its horizontal section near the spray component 3. The purification component 5 is divided into three components: an air suction hood 51, an exhaust fan 53 and a purification box 54.

[0037] Among them, two air suction hoods 51 are provided corresponding to a group of spraying components 3, and are respectively fixed on the upper and lower surfaces of the base 31, and a limit block 52 is also provided on the back of the air suction hood 51, and the top and bottom surfaces of the horizontal section are provided with limit grooves 22, the limit block 52 is slidably connected to the inside of the limit groove 22, and the limit groove 22 and the slide groove 21 should adopt a groove structure with a T-shaped cross-section to enhance the stability of its adjustment, a pipe is provided at the center of the back of the air suction hood 51 and is connected to the exhaust fan 53, and the exhaust fan 53 discharges the air containing paint into the purification box 54 through the pipe, the purification box 54 is provided with multiple layers of filter plates, and a large amount of columnar activated carbon is filled between each two layers of filter plates to quickly adsorb the paint in the air, and the filtered air is discharged through the air outlet on the side wall of the purification box 54.

[0038] Through the above purification structure, excess paint can be collected centrally to prevent it from scattering and damaging the surrounding environment, effectively protecting the physical and mental health of workers and improving the construction environment.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution recorded in the aforementioned 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 solution from the technical solution of the embodiments of the utility model.

Claims

1. A wall paint spraying device, characterized in that: The invention comprises a base (1), a mounting frame (2) being provided on the top surface of the base (1), a spraying assembly (3) being arranged on the mounting frame (2), a material storage tank (4) for storing paint being also provided on the top surface of the base (1), an air compressor (41) being provided on the top of the material storage tank (4), and two ends of the air compressor (41) being connected to the material storage tank (4) and the inlet end of the spraying assembly (3) respectively through pipes, a purification assembly (5) being also arranged on the mounting frame (2) near the spraying assembly (3), and a purification box (54) of the purification assembly (5) being fixedly mounted on the top surface of the base (1) and arranged close to the material storage tank (4).

2. A wall paint spraying device according to claim 1, characterized in that: The mounting frame (2) is a cross-shaped bracket and is vertically mounted on one end of the top surface of the base (1), wherein electric telescopic rods are respectively provided on both sides of the bottom of the vertical section of the mounting frame, and the other ends of the electric telescopic rods are fixedly connected to the top surface of the base (1), and a slide groove (21) is provided on the horizontal section of the mounting frame (2), and the spraying assembly (3) is slidably mounted inside the slide groove (21).

3. A wall paint spraying device according to claim 2, characterized in that: The spraying assembly (3) is provided in two groups, each group of the spraying assembly (3) comprises three parts: a holder (31), a spray pipe (33) and a nozzle (32); a plurality of holes are arranged at intervals on one side of the outer wall of the spray pipe (33); a plurality of nozzles (32) are arranged in a one-to-one correspondence inside the holes; the holder (31) is fixedly connected to an outer wall of the spray pipe (33) away from the nozzle (32); a slider is provided on the bottom surface of the holder (31) and is slidably inserted into the inside of the slide groove (21); a paint inlet joint is also provided on the back side of the spray pipe (33); the paint inlet joint passes through the holder (31) and is directly connected to the output pipe of the air compressor (41).

4. A wall paint spraying device according to claim 3, characterized in that: A threaded hole is also provided on one side opposite to the two clamping seats (31). A rectangular connecting portion (23) is provided at the center of the horizontal section of the mounting frame (2). An adjusting shaft is movably installed in the connecting portion (23). Both ends of the adjusting shaft are respectively threadedly assembled with the two clamping seats (31).

5. A wall paint spraying device according to claim 4, characterized in that: The adjusting shaft is located at the center of the connecting portion (23) and is also provided with a helical gear. A servo motor (24) is provided at the center of the surface of the connecting portion (23). The output end of the servo motor (24) extends into the interior of the connecting portion (23) and is also provided with a helical gear at the end. The two helical gears mesh with each other for transmission.

6. A wall paint spraying device according to claim 5, characterized in that: A drive motor (25) is provided on the back of the vertical section of the mounting frame (2), and an output end of the drive motor (25) passes through the vertical section and is fixedly connected to the center of the back of the horizontal section.

7. A wall paint spraying device according to claim 3, characterized in that: The purification component (5) comprises an air suction hood (51) fixedly mounted on the upper and lower surfaces of the holder (31); a limit block (52) is provided on the back of the air suction hood (51); the top and bottom surfaces of the horizontal section of the mounting frame (2) are respectively provided with limit grooves (22); the limit blocks (52) are partially slidably inserted into the limit grooves (22) and movably connected; an air guide duct is also provided on the back of the air suction hood (51); the air guide duct is connected to the exhaust fan (53) on the top of the purification box (54).

8. A wall paint spraying device according to claim 1, characterized in that: The purification box (54) is provided with multiple layers of filter plates, a large amount of columnar activated carbon is filled between every two layers of filter plates, and an air outlet is provided on one side of the bottom of the purification box (54).

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