Wall coating spraying equipment

Abstract

The utility model belongs to the technical field of decoration equipment, and particularly relates to wall coating spraying equipment which comprises a vehicle body, a sleeve is arranged above the vehicle body in a sliding mode, a sliding groove is formed in the surface of the sleeve, a limiting assembly is arranged at the position, on the surface of the sleeve, of the top of the sliding groove, a long pipe is arranged in the sleeve in a sliding mode, and a limiting rail is arranged at the top of the long pipe. The limiting rail is slidably connected into the sliding groove, a movable connecting piece is arranged at one end of the long pipe, a spray head is arranged at one end of the movable connecting piece, a material conveying pipe is arranged at the position, inside the long pipe, of one side of the spray head, and a material box is arranged at one end of the material conveying pipe. According to the wall surface spraying device, spraying can be conducted on wall surfaces far away, the use range of the device is widened, by arranging a baffle, splashing liquid can be prevented from being bonded to the surface of a threaded rod, threads of the threaded rod can be cleaned through a cleaning block, normal operation of a lifting block is guaranteed, and therefore the service life of the device is prolonged.

Description

Technical Field

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

[0002] Daily decoration is a complete set of construction and design plans including water and electricity construction, walls, floors, and ceilings, formed according to certain design concepts and aesthetic rules. Each decoration project requires the use of one or more equipment to cooperate. Among them, wall spraying equipment is required when decorating the wall.

[0003] For example, patent number CN219175772U discloses a lifting mechanism for wall spraying equipment, comprising: a base plate, a lifting assembly installed on the top of the base plate; the lifting assembly includes two fixed plates installed side by side on one side of the top of the base plate and a mounting plate arranged between the two fixed plates, and the bottom of one side of the mounting plate is hinged to the top of the base plate, and hand bolts are screwed between the corresponding sides of the two fixed plates and the mounting plate, a hydraulic rod is installed at the top center of the mounting plate, and the output end of the hydraulic rod is connected to a connecting plate, and two guide rods are also installed on the top of the mounting plate symmetrically relative to the hydraulic rod, and the guide rods are movably plugged into the corresponding sides of the connecting plate, and a spray assembly for wall spraying is installed on the side of the connecting plate away from the base plate. The lifting mechanism of the wall spraying equipment has a main structure that can be folded and stored, making it more convenient to carry and the spraying direction can be easily changed.

[0004] In the prior art, by setting hydraulic rods and guide rods, the spraying equipment has the characteristics of being able to be raised and lowered, easy to carry, and more convenient to use. However, the overall use still has the following problems. First, the spraying equipment in the prior art is installed at one end of the mobile body. When in use, the body must be close to the wall. In the scenario where the body is far away from the wall, the spray paint is seriously dispersed due to the distance from the wall, resulting in uneven spraying and serious waste of spray paint; secondly, when spraying the wall, the liquid splashed back by the spraying will adhere to the surface of the lifting equipment. After the liquid solidifies, it will cause the lifting equipment to slip, making it unusable, affecting the service life of the equipment. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a wall paint spraying device. By arranging a sleeve and a long tube, the distance between the nozzle and the vehicle body can be adjusted. Walls at a long distance can also be sprayed, thereby improving the use range of the equipment. By arranging a baffle, splashing liquid can be prevented from adhering to the surface of the threaded rod. The cleaning block can clean the threads of the threaded rod to ensure the normal operation of the lifting block, thereby improving the service life of the equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall paint spraying device, including a body, a sleeve is slidably provided above the body, a slide groove is provided on the surface of the sleeve, a limiting component is provided on the top of the slide groove on the surface of the sleeve, a long tube is slidably provided inside the sleeve, a limiting rail is provided on the top of the long tube, the limiting rail is slidably connected to the inside of the slide groove, a movable connecting piece is provided at one end of the long tube, a nozzle is provided at one end of the movable connecting piece, a material delivery pipe is provided at one end of the nozzle and is connected to the inside of the long tube, and a material box is provided at the other end of the material delivery pipe.

[0007] Preferably, the limiting assembly includes a mounting shell arranged on the surface of the sleeve, a plurality of sliders are slidingly arranged on both sides of the mounting shell, the sliders are engaged with the limiting rails, a positioning plate is arranged between the two sliders, a plurality of springs are arranged on both sides of the positioning plate, and the positioning plate is fixedly connected to the sliders through the springs.

[0008] Preferably, a cleaning blade is provided on one end surface of the mounting shell, and a surface of the cleaning blade is provided with a plurality of oblique notches.

[0009] Preferably, a mounting bracket is provided at one end of the sleeve, a lifting motor is provided at the bottom of the mounting bracket, a threaded rod is provided at the output end of the lifting motor, an auxiliary rod is provided at one side of the threaded rod, and lifting blocks are provided on the outside of the threaded rod and the auxiliary rod, and a rotating shaft is rotatably provided on one side of the two lifting blocks, and one end of the rotating shaft is fixedly connected to the mounting bracket.

[0010] Preferably, a baffle is provided on one side of the lifting motor, a side panel is provided on one side of the baffle, a slide rail is provided inside the side panel, a cleaning block is provided on the outside of the slide rail for sliding, an arc block is provided on the surface of the cleaning block, the arc block is engaged with the threaded rod, a knife groove is provided inside the arc block, and a storage bin is provided inside the cleaning block.

[0011] Preferably, a receiving roller is provided on the end surface of the vehicle body on one side of the mounting frame, and the feed pipe is wound around the surface of the receiving roller.

[0012] Preferably, a material pump is provided on one side of the material box, and the material pump is fixedly connected to the material delivery pipe.

[0013] Preferably, a handle is provided at one end of the vehicle body, and universal wheels are provided at the bottom of the vehicle body.

[0014] In summary, compared with the prior art, the beneficial effects of this solution are:

[0015] (1) The utility model can adjust the distance between the nozzle and the vehicle body by setting a sleeve and a long tube, thereby increasing the spraying range of the equipment. By setting a limit assembly, the long tube can be limited. The cleaning head can remove the liquid splashed in the limit rail, ensuring the normal use of the limit assembly, thereby increasing the service life of the equipment;

[0016] (2) The utility model can adjust the spraying angle of the nozzle by setting a rotating shaft and a movable connecting part, so that the nozzle can adapt to walls of various angles, thereby improving the application range of the spraying device. By setting a baffle and a cleaning block, it is convenient to protect the threaded rod. The cleaning block can remove the liquid from the threaded rod when the threaded rod rotates and clean the thread, thereby ensuring the normal operation of the lifting block and improving the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-perspective stereogram of the present invention;

[0018] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0019] Figure 3 This is a stereoscopic diagram from the second viewing angle of the present invention;

[0020] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0021] Figure 5 It is a side view of the utility model;

[0022] Figure 6 for Figure 5 A three-dimensional cross-sectional view at CC;

[0023] Figure 7 for Figure 6 A partial enlarged view of point D in the middle;

[0024] In the figure: 1 body; 2 sleeve; 3 slide; 4 long tube; 5 limit rail; 6 movable connector; 7 nozzle; 8 feed pipe; 9 material box; 10 mounting shell; 11 slider; 12 positioning plate; 13 spring; 14 cleaning head; 15 oblique notch; 16 mounting frame; 17 lifting motor; 18 threaded rod; 19 auxiliary rod; 20 lifting block; 22 baffle; 23 side plate; 24 slide rail; 25 cleaning block; 26 arc block; 27 knife groove; 28 storage bin; 29 storage roller; 30 material pump; 31 handle; 32 universal wheel; 33 bracket. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] Example 1:

[0027] refer to Figure 1 , Figure 3 , Figure 4 , Figure 6 , Figure 7 A wall paint spraying equipment includes a body 1, a sleeve 2 is slidingly provided above the body 1, a slide groove 3 is provided on the surface of the sleeve 2, a limit assembly is provided on the top of the slide groove 3 on the surface of the sleeve 2, a long tube 4 is slidingly provided inside the sleeve 2, a limit rail 5 is provided on the top of the long tube 4, the limit rail 5 is slidably connected to the inside of the slide groove 3, a movable connecting part 6 is provided at one end of the long tube 4, a nozzle 7 is provided at one end of the movable connecting part 6, a material delivery pipe 8 is provided on one side of the nozzle head 7 inside the long tube 4, and a material box 9 is provided at one end of the material delivery pipe 8.

[0028] In this solution, a plurality of grooves are provided on the surface of the limit rail 5 to facilitate the limiting assembly to limit it. When in use, it is convenient for the staff to fix it to prevent the long tube 4 from retracting into the sleeve 2 during the spraying process. The long tube 4 is movably connected to the nozzle 7 through the movable connecting member 6, so that the nozzle 7 can be rotated. The control of the angle of the nozzle 7 can be completed by the motor. The motor is a prior art and will not be elaborated in this article. Its main function is to control the angle of the movable connecting member 6. There is a through hole inside the movable connecting member 6. The feed pipe 8 is connected to the nozzle 7 through the through hole. A stirring device is provided inside the material box 9. It is a prior art and will not be elaborated in this article. Its main function is to stir the paint in the material box 9.

[0029] refer to Figure 7 The limiting assembly includes a mounting shell 10 arranged on the surface of the sleeve, and a plurality of sliders 11 are slidingly arranged on the surface of the mounting shell 10. The sliders 11 engage with the limiting rail 5. A positioning plate 12 is arranged between the two sliders 11. A plurality of springs 13 are arranged on both sides of the positioning plate 12. The positioning plate 12 is fixedly connected to the slider 11 through the springs 13.

[0030] In this solution, after moving, the slider 11 can be separated from the slot of the limit rail 5, so that the length of the long tube 4 can be adjusted. There are four sliders 11, which are symmetrically arranged on both sides of the positioning plate 12. The mounting shell 10 positions them so that the slider 11 can slide in the mounting shell 10 without separating from the mounting shell 10.

[0031] refer to Figure 4 A cleaning blade 14 is provided at the bottom of the mounting shell 10 , and an oblique notch 15 is provided on the surface of the cleaning blade 14 .

[0032] In this solution, since the end of the long tube 4 close to the nozzle 7 is susceptible to splashing liquid, the splashing liquid enters the interior of the limit rail 5 and affects it. By setting a cleaning head 14, the cleaning head 14 can scrape and clean the groove of the limit rail 5 when the long tube 4 is retracted into the sleeve, and the scraped paint liquid is guided to both sides for discharge through the inclined groove 15 of the cleaning head 14, thereby ensuring the normal use of the limit rail 5.

[0033] refer to Figure 1 and Figure 5 A mounting bracket 16 is provided at one end of the sleeve 2, a lifting motor 17 is provided at the bottom of the mounting bracket 16, a threaded rod 18 is provided at the output end of the lifting motor 17, an auxiliary rod 19 is provided on one side of the threaded rod 18, and lifting blocks 20 are provided on the outside of the threaded rod 18 and the auxiliary rod 19. A rotating shaft is rotatably provided on one side of the two lifting blocks 20, and the rotating shaft is fixedly connected to the mounting bracket 16.

[0034] In this solution, the rotating shaft can drive the mounting frame 16 to rotate, so that the sleeve 2 can adjust the angle, making it convenient for the sleeve 2 to spray walls at different angles, thereby improving the applicability of the sleeve 2. The outside of the rotating shaft can be connected to a motor to control the rotation of the rotating shaft. This is existing technology and will not be elaborated in detail in this solution.

[0035] refer to Figure 5 One side of the mounting frame 16 is provided with a receiving roller 29 on the end face of the vehicle body 1, and the feeding pipe 8 is wound around the surface of the receiving roller 29. Both sides of the receiving roller 29 are provided with a bracket, which is fixedly connected to the end face of the vehicle body 1.

[0036] The storage roller 29 can tidy up the excessively long feed pipe 8, and cooperate with the long tube 4 and the sleeve 2 to extend to tighten the feed pipe 8. In this solution, the feed pipe 8 can still transport liquid in the wound state. The feed pipe 8 is made of a rubber tube with a certain hardness and will not be deformed due to winding.

[0037] refer to Figure 1 , Figure 5 A material pump 30 is provided on one side of the material box 9, and the material pump 30 is fixedly connected to the material delivery pipe 8. A handle 31 is provided at one end of the body 1, and a universal wheel 32 is provided at the bottom of the body 1.

[0038] When in use, the staff first adds liquid paint into the material box 9, adjusts the position of the long tube 4 according to the on-site conditions, first presses the sliders 11 on both sides, thereby squeezing the springs 13 between the two sliders, so that the sliders 11 are disengaged from the slots of the limit rails 5, and then pulls the long tube 4 so that the long tube 4 reaches a suitable distance, and then releases the sliders 11, the springs 13 recover and push the sliders 11 into the slots of the limit rails 5, so that the sliders 11 on both sides of the positioning plate 12 are clamped in the slots of the limit rails 5 to complete the limit. When the long tube 4 is extended, the nozzle 7 at one end of the long tube 4 will pull the material delivery pipe 8, and the material delivery pipe 8 will pull the receiving roller 29, which will rotate and extend the material delivery pipe 8, and then adjust the angle of the sleeve 2 by the rotating shaft, and adjust the angle of the nozzle 7 by the movable connecting piece 6. After the angle is appropriate, start the material pump 30, and the material pump 30 will send the liquid inside the material box 9 into the nozzle through the delivery pipe, and spray the liquid on the surface of the wall through the nozzle.

[0039] Then the lifting motor 17 is started, and the lifting motor 17 drives the threaded rod 18 to rotate. After the threaded rod 18 rotates, it drives the mounting frame 16 to move up and down through the lifting block 20 on the surface, so that the mounting frame 16 drives the nozzle 7 at one end of the long tube 4 to move up and down, so that the nozzle 7 sprays evenly on the wall surface.

[0040] Example 2:

[0041] refer to Figure 1 and Figure 2 A wall paint spraying equipment, a baffle 22 is provided on one side of the lifting motor 17, a side plate 23 is provided on one side of the baffle 22, a slide rail 24 is provided inside the side plate 23, a cleaning block 25 is slidingly provided on the outside of the slide rail 24, an arc block 26 is provided on the surface of the cleaning block 25, the arc block 26 is engaged with the threaded rod 18, a knife groove 27 is provided inside the arc block 26, and a storage bin 28 is provided inside the cleaning block 25.

[0042] The working principle of this solution is: when the threaded rod 18 rotates, the arc block 26 engaged with the threaded rod 18 scrapes and cleans the thread, and the cleaning block 25 can slide up and down on the surface of the slide rail 24. When the threaded rod 18 rotates, the cleaning block 25 will drive the arc block 26 to slide up and down, and the arc block 26 will extend into the thread line of the threaded rod 18, so as to scrape off the adhered paint liquid, and the scraped paint liquid will enter the storage bin 28 along the knife groove 27, which is convenient for cleaning and collecting the remaining paint liquid. After completing multiple cleanings, the staff can pour out the stolen goods in the storage bin 28 for subsequent cleaning.

[0043] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0044] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0045] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A wall paint spraying device, comprising a vehicle body (1), characterized in that: A sleeve (2) is slidably provided above the vehicle body (1), a slide groove (3) is provided on the surface of the sleeve (2), a limit assembly is provided on the top of the slide groove (3) on the surface of the sleeve (2), a long tube (4) is slidably provided inside the sleeve (2), a limit rail (5) is provided on the top of the long tube (4), the limit rail (5) is slidably connected to the inside of the slide groove (3), a movable connecting piece (6) is provided at one end of the movable connecting piece (6), a nozzle (7) is provided at one end of the nozzle (7), a material delivery pipe (8) is provided at one end of the nozzle (7) and is connected to the inside of the long tube (4), and a material box (9) is provided at the other end of the material delivery pipe (8).

2. A wall paint spraying device according to claim 1, characterized in that: The limiting assembly comprises a mounting shell (10) arranged on the surface of the sleeve (2), a plurality of sliders (11) are slidably arranged on both sides of the mounting shell (10), the sliders (11) are engaged with the limiting rails (5), a positioning plate (12) is arranged between the two sliders (11), a plurality of springs (13) are arranged on both sides of the positioning plate (12), and the positioning plate (12) is fixedly connected to the sliders (11) via the springs (13).

3. A wall paint spraying device according to claim 2, characterized in that: A cleaning blade (14) is provided on one end surface of the mounting shell (10), and a surface of the cleaning blade (14) is provided with a plurality of oblique notches (15).

4. A wall paint spraying device according to claim 1, characterized in that: A mounting frame (16) is provided at one end of the sleeve (2), a lifting motor (17) is provided at the bottom of the mounting frame (16), a threaded rod (18) is provided at the output end of the lifting motor (17), an auxiliary rod (19) is provided at one side of the threaded rod (18), and lifting blocks (20) are provided outside the threaded rod (18) and the auxiliary rod (19), and a rotating shaft is rotatably provided at one side of the two lifting blocks (20), and one end of the rotating shaft is fixedly connected to the mounting frame (16).

5. A wall paint spraying device according to claim 4, characterized in that: A baffle (22) is provided on one side of the lifting motor (17), a side plate (23) is provided on one side of the baffle (22), a slide rail (24) is provided inside the side plate (23), a cleaning block (25) is provided on the outside of the slide rail (24) for sliding, an arc block (26) is provided on the surface of the cleaning block (25), the arc block (26) is engaged with the threaded rod (18), a knife groove (27) is provided inside the arc block (26), and a storage bin (28) is provided inside the cleaning block (25).

6. A wall paint spraying device according to claim 4, characterized in that: A receiving roller (29) is provided on the end surface of the vehicle body (1) on one side of the mounting frame (16), and the feeding pipe (8) is wound on the surface of the receiving roller (29).

7. The wall paint spraying equipment according to claim 1, characterized in that: A material pump (30) is provided on one side of the material box (9), and the material pump (30) is fixedly connected to the material delivery pipe (8).

8. The wall paint spraying equipment according to claim 1, characterized in that: One end of the vehicle body (1) is provided with a handle (31), and the bottom of the vehicle body (1) is provided with a universal wheel (32).

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