Spraying machine with adjustable spraying range

Abstract

The utility model relates to the technical field of spraying machines, and discloses a spraying machine with an adjustable spraying range, which comprises a bottom plate and further comprises a connecting shell fixedly connected to the right side of the top of the bottom plate, and connecting frames are fixedly connected to the front side and the rear side of the right side of the top of the bottom plate; the storage box is fixedly connected to the left side of the top of the bottom plate, a draw-off pump is fixedly connected to the top of the bottom plate, and the left side of the draw-off pump communicates with the storage box; by means of a motor, a lead screw, a threaded sleeve, a sliding rod, a connecting sleeve and a limiting frame of the adjusting assembly, the angle of a spray pipe can be adjusted by 180 degrees, paint spraying work of workers can be easier and more convenient, meanwhile, the paint spraying area is large, the paint spraying effect is uniform, and through a purification shell, a filter element, a fan communicating pipe and an extraction shell, the paint spraying efficiency is improved. And when paint spraying work is conducted, harmful substances generated by paint in air can be adsorbed, and the situation that the harmful substances are inhaled by the human body to cause damage to the human body is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machines, in particular to a spraying machine with an adjustable spraying range. Background Art

[0002] A sprayer is a mechanical device used for surface coating, usually used for coating cars, furniture, metal products, etc. It achieves the coating effect by spraying the paint onto the target surface in the form of gas or pressure. A sprayer usually includes components such as a spray gun, a compressed air system, a paint container, and a control system. Its working principle is to use compressed air to spray the paint out of the container, form a spray through the spray gun, and then evenly cover the target surface. The use of a sprayer can improve coating efficiency, save paint, and ensure coating quality. Different types of spray guns and paints can be selected according to different needs, suitable for a variety of different coating scenarios.

[0003] When workers are spraying, they need to use a sprayer. Traditional sprayers are usually composed of a spray gun, a compressed air system and a paint container. When workers are spraying, they need to hold the spray gun for spraying. When a large area needs to be sprayed, the workers will need to hold the spray gun and constantly change the spraying position, which is time-consuming and affects efficiency. At the same time, when spraying, harmful gases such as volatile organic compounds will be generated in the paint, which will pollute the environment and cause certain harm to the human body.

[0004] Therefore, in response to the above problems, we need to propose a spraying machine with adjustable spraying range. Utility Model Content

[0005] The utility model aims to provide a spraying machine with an adjustable spraying range to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a spraying machine with adjustable spraying range, comprising a bottom plate, and also comprising:

[0007] A connection shell fixedly connected to the right side of the top of the bottom plate, wherein the front side and the rear side of the right side of the top of the bottom plate are fixedly connected to connection frames;

[0008] A storage box is fixedly connected to the left side of the top of the bottom plate, an extraction pump is fixedly connected to the top of the bottom plate, the left side of the extraction pump is connected to the storage box, the right side of the extraction pump is connected to a connecting pipe, and the right side of the connecting pipe is connected to a nozzle.

[0009] An adjusting component is fixedly connected to the top of the connecting shell and can adjust the paint spraying range of the spray pipe.

[0010] Preferably, the adjustment assembly includes a motor, the bottom of which is fixedly connected to the connecting shell, the output end of the motor passes through the inner cavity of the connecting shell and is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a threaded sleeve, one side of the threaded sleeve is fixedly connected to a sliding rod, the surface of the sliding rod is provided with a connecting sleeve, and one side of the connecting sleeve is fixedly connected to the nozzle through a bearing seat.

[0011] Preferably, one side of the slide rod is movably connected to a guide rail, and the bottom of the guide rail is fixedly connected to the base plate.

[0012] Preferably, the right sides of the two connecting frames are fixedly connected to limiting frames, the limiting frames are arranged in a semicircular shape, and the inner cavities of the two limiting frames are slidably connected to the nozzle.

[0013] Preferably, a positioning ring is sleeved on the bottom of the surface of the connection shell, and the bottom of the positioning ring is fixedly connected to the bottom plate.

[0014] Preferably, a mounting ring is provided at the bottom of the surface of the storage box, and the bottom of the mounting ring is fixedly connected to the bottom plate.

[0015] Preferably, a purification shell is fixedly connected to the rear side of the top of the base plate, a fan is provided on the left side of the purification shell, a connecting pipe is connected to the right side of the purification shell, an extraction shell is connected to the right side of the connecting pipe, and one side of the extraction shell is fixedly connected to the nozzle.

[0016] Preferably, the bottoms of the front and rear sides of the purification shell are fixedly connected with positioning blocks, and the bottoms of the positioning blocks are fixedly connected to the bottom plate.

[0017] Preferably, a support bracket is fixedly connected to the bottom of the inner cavity of the purification shell, and a filter element is arranged on the top of the support bracket.

[0018] Preferably, a guide shell is provided on one side of the inner cavity of the purification shell, and the guide shell is arranged in a conical shape.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model can adjust the angle of the spray pipe 180 degrees by adjusting the motor, screw rod, threaded sleeve, slide rod, connecting sleeve and limit frame of the assembly, which makes it easier for workers to perform paint spraying work. At the same time, the paint spraying area is large and the paint spraying effect is uniform. Through the purification shell, filter element, fan connecting pipe and extraction shell, harmful substances generated by paint in the air can be adsorbed during the paint spraying work to prevent them from being inhaled by the human body and causing physical damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a spraying machine with adjustable spraying range provided by the utility model;

[0022] Figure 2 A rear view structural schematic diagram provided by the utility model;

[0023] Figure 3 A schematic diagram of the structure of the adjustment component provided by the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the purification shell provided by the utility model.

[0025] In the figure: 1. base plate; 2. connecting shell; 3. adjustment component; 301. motor; 302. screw rod; 303. threaded sleeve; 304. slide rod; 305. guide rail; 306. connecting sleeve; 4. storage box; 5. mounting ring; 6. extraction pump; 7. connecting pipe; 8. connecting frame; 9. limit frame; 10. nozzle; 11. positioning ring; 12. filter element; 13. purification shell; 14. guide shell; 15. positioning block; 16. fan; 17. connecting pipe; 18. extraction shell; 19. supporting frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 As shown, a spraying machine with adjustable spraying range includes a base plate 1 and also includes:

[0028] A connecting shell 2 is fixedly connected to the right side of the top of the bottom plate 1. The connecting shell 2 is located at the top of the bottom plate 1 and its function is to protect the adjustment component 3. The front side and the rear side of the right side of the top of the bottom plate 1 are fixedly connected with a connecting frame 8. The connecting frame 8 is located at the top of the bottom plate 1 and its function is to position and support the limit frame 9.

[0029] A storage box 4 is fixedly connected to the left side of the top of the base plate 1. The storage box 4 is arranged on the top of the base plate 1, and its function is to store paint. An extraction pump 6 is fixedly connected to the top of the base plate 1. The extraction pump 6 is arranged on the top of the base plate 1, and one side of the extraction pump 6 is connected to the storage box 4, and its function is to extract paint. The left side of the extraction pump 6 is connected to the storage box 4, and the right side of the extraction pump 6 is connected to a connecting pipe 7, and the right side of the connecting pipe 7 is connected to a nozzle 10, which is located between two limit frames 9, and its function is to spray paint.

[0030] An adjusting component 3 is fixedly connected to the top of the connecting shell 2 and is capable of adjusting the paint spraying range of the spray pipe 10 .

[0031] The adjustment component 3 includes a motor 301, the bottom of the motor 301 is fixedly connected to the connecting shell 2, the output end of the motor 301 passes through the inner cavity of the connecting shell 2 and is fixedly connected to a screw rod 302, the surface of the screw rod 302 is threadedly connected to a threaded sleeve 303, one side of the threaded sleeve 303 is fixedly connected to a slide rod 304, the surface of the slide rod 304 is sleeved with a connecting sleeve 306, one side of the connecting sleeve 306 is fixedly connected to the nozzle 10 through a bearing seat, and the spraying angle of the nozzle 10 can be adjusted through the motor 301, the screw rod 302, the threaded sleeve 303, the slide rod 304 and the connecting sleeve 306 to achieve the effect of uniform spraying and expanding the spraying area.

[0032] A guide rail 305 is movably connected to one side of the slide bar 304 . The bottom of the guide rail 305 is fixedly connected to the bottom plate 1 . The guide rail 305 is located on the top of the bottom plate 1 , and its function is to limit the slide bar 304 .

[0033] The right sides of the two connecting frames 8 are fixedly connected to the limiting frames 9, which are arranged in a semicircular shape. The inner cavities of the two limiting frames 9 are slidably connected to the nozzle 10. The limiting frames 9 are located on the top of the bottom plate 1 and their function is to guide the nozzle 10.

[0034] A positioning ring 11 is sleeved on the bottom of the surface of the connection shell 2 . The bottom of the positioning ring 11 is fixedly connected to the bottom plate 1 . The positioning ring 11 is located at the bottom of the surface of the connection shell 2 and its function is to position the connection shell 2 .

[0035] A mounting ring 5 is provided at the bottom of the surface of the storage box 4 . The bottom of the mounting ring 5 is fixedly connected to the bottom plate 1 . The mounting ring 5 is located at the bottom of the surface of the storage box 4 , and its function is to limit the storage box 4 .

[0036] A purification shell 13 is fixedly connected to the rear side of the top of the base plate 1, a fan 16 is arranged on the left side of the purification shell 13, a connecting pipe 17 is connected to the right side of the purification shell 13, an extraction shell 18 is connected to the right side of the connecting pipe 17, and one side of the extraction shell 18 is fixedly connected to the nozzle 10. Harmful substances generated by paint in the air can be adsorbed and removed through the purification shell 13, the fan 16, the connecting pipe 17 and the extraction shell 18.

[0037] The bottom of the front and rear sides of the purification shell 13 are fixedly connected with positioning blocks 15, the bottom of the positioning blocks 15 is fixedly connected to the bottom plate 1, and the positioning blocks 15 are located at the front and rear sides of the purification shell 13 to position the purification shell 13.

[0038] A support bracket 19 is fixedly connected to the bottom of the inner cavity of the purification shell 13, and a filter element 12 is arranged on the top of the support bracket 19. The support bracket 19 is located at the bottom of the inner cavity of the purification shell 13, and its function is to support the filter element 12, so that the staff can remove and clean the filter element 12 at a later time. The filter element 12 is located in the inner cavity of the purification shell 13, and its function is to adsorb and purify harmful substances in the paint.

[0039] A guide shell 14 is provided on one side of the inner cavity of the purification shell 13. The guide shell 14 is provided in a conical shape. The guide shell 14 is located at the feed inlet of the inner cavity of the purification shell 13 and its function is to guide harmful substances in the paint.

[0040] Working principle: When the staff is spraying paint, first put the paint inside the storage box 4, then turn on the extraction pump 6, first the extraction pump 6 will extract the paint from the inside of the storage box 4 to the inside of the connecting pipe 7, then the connecting pipe 7 will inject the paint into the inside of the nozzle 10, then the nozzle 10 will spray the paint outward, then the motor 301 will be turned on, the output end of the motor 301 will drive the threaded sleeve 303 to move up and down through the screw rod 302, when the threaded sleeve 303 moves, the connecting sleeve 306 on the surface of the slide rod 304 will drive the nozzle 10 to move through the bearing seat, then the nozzle 10 will slide in a semicircular shape in the inner cavity of the limit frame 9, and at the same time the nozzle 1 The angle of spraying the paint will also be arc-shaped with the nozzle 10, and the paint can be sprayed at a higher or lower place at the same time, so as to achieve the effect of adjusting the spraying angle, and at the same time save manpower and improve the efficiency of painting. At this time, the fan 16 is turned on, and the fan 16 will discharge the airflow inside the purification shell 13 to the outside, so that a negative pressure is formed inside the purification shell 13, and the purification shell 13 will absorb the airflow at the extraction shell 18 through the connecting pipe 17. At this time, the particles generated by the paint during painting or the harmful substances diffused in the air will be absorbed by the extraction shell 18 and enter the interior of the purification shell 13 to be purified by the filter element 12, so as to achieve the effect of purifying the environment and protecting the human body.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying machine with adjustable spraying range, comprising a base plate (1), characterized in that: Also includes: A connecting shell (2) fixedly connected to the right side of the top of the base plate (1), wherein the front side and the rear side of the right side of the top of the base plate (1) are both fixedly connected to a connecting frame (8); A storage box (4) is fixedly connected to the left side of the top of the bottom plate (1); an extraction pump (6) is fixedly connected to the top of the bottom plate (1); the left side of the extraction pump (6) is connected to the storage box (4); the right side of the extraction pump (6) is connected to a connecting pipe (7); the right side of the connecting pipe (7) is connected to a nozzle (10); An adjustment component (3) is fixedly connected to the top of a connection shell (2) and is capable of adjusting the spraying range of a nozzle (10). The adjustment component (3) comprises a motor (301). The bottom of the motor (301) is fixedly connected to the connection shell (2). The output end of the motor (301) passes through the inner cavity of the connection shell (2) and is fixedly connected to a screw rod (302). The surface of the screw rod (302) is threadedly connected to a threaded sleeve (303). One side of the threaded sleeve (303) is fixedly connected to a slide rod (304). The surface of the slide rod (304) is sleeved with a connection sleeve (306). One side of the connection sleeve (306) is fixedly connected to the nozzle (10) via a bearing seat. One side of the slide rod (304) is movably connected to a guide rail (305). The bottom of the guide rail (305) is fixedly connected to a bottom plate (1).

2. A spraying machine with adjustable spraying range according to claim 1, characterized in that: The right sides of the two connecting frames (8) are fixedly connected to a limiting frame (9), the limiting frame (9) is arranged in a semicircular shape, and the inner cavities of the two limiting frames (9) are slidably connected to the nozzle (10).

3. A spraying machine with adjustable spraying range according to claim 1, characterized in that: A positioning ring (11) is sleeved on the bottom of the surface of the connection shell (2), and the bottom of the positioning ring (11) is fixedly connected to the bottom plate (1).

4. A spraying machine with adjustable spraying range according to claim 1, characterized in that: A mounting ring (5) is provided at the bottom of the surface of the storage box (4), and the bottom of the mounting ring (5) is fixedly connected to the bottom plate (1).

5. The spraying machine with adjustable spraying range according to claim 1, characterized in that: A purification shell (13) is fixedly connected to the rear side of the top of the bottom plate (1), a fan (16) is arranged on the left side of the purification shell (13), a connecting pipe (17) is connected to the right side of the purification shell (13), an extraction shell (18) is connected to the right side of the connecting pipe (17), and one side of the extraction shell (18) is fixedly connected to the nozzle (10).

6. A spraying machine with adjustable spraying range according to claim 5, characterized in that: The bottoms of the front and rear sides of the purification shell (13) are fixedly connected to positioning blocks (15), and the bottoms of the positioning blocks (15) are fixedly connected to the bottom plate (1).

7. The spraying machine with adjustable spraying range according to claim 5, characterized in that: A support frame (19) is fixedly connected to the bottom of the inner cavity of the purification shell (13), and a filter element (12) is arranged on the top of the support frame (19).

8. The spraying machine with adjustable spraying range according to claim 5, characterized in that: A guide shell (14) is arranged on one side of the inner cavity of the purification shell (13), and the guide shell (14) is arranged in a conical shape.

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