Wall surface guniting device for building decoration

Abstract

The utility model relates to the technical field of building decoration, and discloses a wall surface guniting device for building decoration, which comprises a moving table, the rear side of the top of the moving table is fixedly connected with a support, the left side of the top of the moving table is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a worm. The rear side of the top wall of the moving table is rotatably connected with a worm gear, the worm gear is connected with the worm in a meshed mode, the top of the worm gear is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a lifting block, the right side of the lifting block is fixedly connected with a moving block, and an arc-shaped rod is clamped to the top of the moving block; a clamp assembly is installed at the top of the arc-shaped rod, and a vertical plate is installed on the inner side of the clamp assembly. According to the slurry spraying device, slurry spraying is conducted through the slurry spraying pipe, the movable block is in a descending state, slurry is scraped to be flat through the scraping plate made of rubber materials while slurry spraying is conducted, and the effect that scraping is conducted synchronously after slurry spraying is completed is achieved.

Description

Technical Field

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

[0002] The wall spraying device for building decoration is a device used for spraying and jetting construction on the wall. This device is usually used to apply and spray wall mortar, paint, waterproof paint, etc. to improve construction efficiency and construction quality. Spray gun: used to spray mortar or paint evenly on the wall, and the spraying pressure, spraying angle and spraying amount can be adjusted. Mobile bracket or platform: used to support and move the spraying equipment to facilitate construction personnel to spray on the wall.

[0003] After searching, the Chinese patent announcement number is: CN215716951U, which discloses a wall spraying device for building decoration engineering, including a base, a storage box is installed on the base, a rotating motor is installed on the storage box, a filter plate is installed on the inner bottom end of the storage box, the rotating motor passes through the storage box and is connected to a rotating rod, a plurality of stirring rods are installed on the rotating rod, the lowest stirring rod is installed with a second scraper, the second scraper is arranged in cooperation with the filter plate, and a spraying mechanism is installed through the storage box. The utility model provides a rotating rod and a stirring rod in the storage box. Through the selection of the stirring rod, the solidification of the spraying liquid in the storage box can be effectively avoided, resulting in low efficiency of the spraying, and the inner wall of the storage box can be cleaned. At the same time, the setting of the filter plate can make the spraying liquid more pure, avoiding the blockage of the spraying mechanism due to the sediment of the spraying liquid. It is highly practical and has high spraying efficiency. However, this method has the problem that the thickness of the slurry is usually different during spraying, and manual scraping is required later. It is impossible to perform the scraping work at the same time after spraying, and it cannot meet the use requirements. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a wall spraying device for building decoration, aiming to improve the problem in the prior art that the thickness of the slurry is usually uneven during spraying, and manual scraping is required afterwards, and the scraping work cannot be performed simultaneously after spraying.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wall spraying device for building decoration, comprising a moving platform, a bracket is fixedly connected to the top rear side of the moving platform, a driving motor is fixedly connected to the top left side of the moving platform, the output end of the driving motor is fixedly connected to a worm, a worm wheel is rotatably connected to the rear side of the top wall of the moving platform, the worm is meshed with the worm wheel, a threaded rod is fixedly connected to the top of the worm wheel, a lifting block is threadedly connected to the outer side of the threaded rod, a moving block is fixedly connected to the right side of the lifting block, an arc rod is clamped on the top of the moving block, a clamp assembly is installed on the top of the arc rod, a vertical plate is installed on the inner side of the clamp assembly, a spraying pipe is installed on the middle and lower part of the rear side of the vertical plate, a scraper is fixedly connected to the middle and upper part of the rear side of the vertical plate, and a recovery mechanism is installed on the top front side of the moving platform.

[0006] As a further description of the above technical solution:

[0007] The recovery mechanism includes a pump body, the bottom of which is installed on the front side of the top wall of the moving platform, the input end of the pump body is connected to a feed pipe, a collecting hopper is engaged on the rear side of the moving platform, the end of the feed pipe is connected to the right side of the collecting hopper, the output end of the pump body is connected to a discharge pipe, a hollow box is installed at the front end on the left side of the top of the moving platform, and a filter plate is installed on the inner side of the hollow box.

[0008] As a further description of the above technical solution:

[0009] A handle is installed on the left side of the bracket.

[0010] As a further description of the above technical solution:

[0011] The right end of the spraying pipe is connected with a connecting valve.

[0012] As a further description of the above technical solution:

[0013] A sliding groove is provided on the left side of the inner wall of the bracket, and a sliding block is fixedly connected to the left side of the lifting block, and the sliding block is slidably connected to the sliding groove.

[0014] As a further description of the above technical solution:

[0015] Universal wheels are installed at the four corners of the bottom of the mobile platform.

[0016] As a further description of the above technical solution:

[0017] The scraper is a rubber scraper.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, the spraying work is carried out through the spraying pipe, and the moving block is in a descending state. During the spraying, the rubber scraper scrapes the slurry flat, achieving the effect of synchronous scraping after the spraying is completed, which can meet the use requirements.

[0020] In the utility model, the collecting hopper intercepts the slurry to avoid the ground being polluted by the slurry, the pump body drives the feed pipe to extract the slurry in the collecting hopper, and discharges it into the hollow box through the discharge pipe, and the slurry is filtered by the filter plate, thereby reducing the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a wall spraying device for building decoration proposed by the utility model;

[0022] Figure 2 This is an exploded view of the local structure of a wall spraying device for building decoration proposed by the utility model;

[0023] Figure 3 This is a disassembled diagram of a recovery mechanism of a wall spraying device for building decoration proposed by the utility model;

[0024] Figure 4 The utility model is a partial structural schematic diagram of a wall spraying device for building decoration proposed by the utility model.

[0025] Legend:

[0026] 1. Moving platform; 2. Recovery mechanism; 201. Pump body; 202. Feed pipe; 203. Collecting hopper; 204. Filter plate; 205. Hollow box; 206. Discharge pipe; 3. Bracket; 4. Handle; 5. Universal wheel; 6. Worm; 7. Drive motor; 8. Arc rod; 9. Moving block; 10. Connecting valve; 11. Clamp assembly; 12. Spraying pipe; 13. Scraper; 14. Vertical plate; 15. Lifting block; 16. Sliding block; 17. Threaded rod; 18. Worm gear; 19. Slide. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a wall spraying device for building decoration, comprising a moving platform 1, a bracket 3 is fixedly connected to the top rear side of the moving platform 1, a driving motor 7 is fixedly connected to the top left side of the moving platform 1, a worm 6 is fixedly connected to the output end of the driving motor 7, a worm wheel 18 is rotatably connected to the rear side of the top wall of the moving platform 1, the worm 6 is meshed with the worm wheel 18, a threaded rod 17 is fixedly connected to the top of the worm wheel 18, a lifting block 15 is threadedly connected to the outer side of the threaded rod 17, a moving block 9 is fixedly connected to the right side of the lifting block 15, and the moving block The top of the bracket 9 is engaged with an arc rod 8, a clamp assembly 11 is installed on the top of the arc rod 8, a vertical plate 14 is installed on the inner side of the clamp assembly 11, a spraying pipe 12 is installed on the middle and lower part of the rear side of the vertical plate 14, a scraper 13 is fixedly connected to the middle and upper part of the rear side of the vertical plate 14, and a recovery mechanism 2 is installed on the top front side of the mobile platform 1; the scraper 13 adopts a rubber scraper 13; the right end of the spraying pipe 12 is connected to a connecting valve 10; a slide groove 19 is opened on the left side of the inner wall of the bracket 3, and a slider 16 is fixedly connected to the left side of the lifting block 15, and the slider 16 is slidably connected to the slide groove 19;

[0029] Specifically, through the carefully designed connecting valve 10, the slurry discharge pipeline is cleverly installed on the shotcrete pipe 12; this connection method not only ensures the smooth flow of the slurry, but also facilitates later maintenance and replacement; next, the drive motor 7 is the power source of the entire system; when the drive motor 7 is started, it will drive the worm 6 to rotate; the meshing transmission of the worm 6 and the worm wheel 18 is the key to this system. This transmission method has the advantages of compact structure, smooth transmission, and large load-bearing capacity. Therefore, it is widely used in various mechanical equipment; as the worm wheel 18 rotates, the threaded rod 17 also starts to rotate; the threaded connection between the threaded rod 17 and the lifting block 15 enables the lifting block 15 to move up and down along the threaded rod 17; this movement method has the characteristics of high precision and good stability, which ensures the uniformity and continuity of the shotcrete; in the lifting While the block 15 moves, the slider 16 slides in the threaded rod 17; the existence of the slider 16 not only plays a limiting role to prevent the lifting block 15 from shifting during the movement, but also plans the movement trajectory of the lifting block 15, making the entire spraying process more orderly and efficient; as the lifting block 15 moves, the moving block 9 also moves synchronously; this synchronization ensures that the spraying pipe 12 can always remain in the correct position, thereby achieving a uniform and continuous spraying effect; while spraying, the rubber scraper 13 scrapes the slurry flat; the rubber material has good elasticity and wear resistance, so the scraper 13 can maintain flatness when scraping the slurry, and can reduce the wear on the spraying pipe 12; this design enables the scraping work to be carried out synchronously after the spraying is completed, without manual intervention, which greatly improves the construction efficiency and quality.

[0030] Reference Figure 1 and Figure 3The recovery mechanism 2 includes a pump body 201, the bottom of which is mounted on the front side of the top wall of the mobile platform 1, the input end of the pump body 201 is connected with a feed pipe 202, a collecting hopper 203 is engaged with the rear side of the mobile platform 1, the end of the feed pipe 202 is connected with the right side of the collecting hopper 203, the output end of the pump body 201 is connected with a discharge pipe 206, a hollow box 205 is mounted on the front left side of the top of the mobile platform 1, and a filter plate 204 is mounted on the inner side of the hollow box 205;

[0031] Specifically, first, when the slurry flows down the wall, the role of the collecting hopper 203 becomes prominent; this specially designed collecting hopper 203 can effectively intercept the flowing slurry and prevent it from directly contacting the ground, thereby avoiding ground pollution; at the same time, the design of the collecting hopper 203 also takes into account the collection and storage of the slurry, so that the slurry can flow into it in an orderly manner, laying a foundation for subsequent recycling; next, the pump body 201 starts to work, and it draws out the slurry in the collecting hopper 203 by driving the feed pipe 202; this process The process not only realizes the transfer of the slurry, but also provides power for its further utilization; the extracted slurry is transported to the hollow box 205 through the discharge pipe 206, which is a key step in the recycling of the slurry; in the hollow box 205, the slurry will be filtered by the filter plate 204; the function of the filter plate 204 is to finely filter the slurry, remove impurities and particulate matter therein, and make the slurry purer; through this step, the slurry can be recycled for a second time, which not only reduces the waste of resources, but also improves work efficiency and environmental protection.

[0032] Reference Figure 1 A handle 4 is installed on the left side of the bracket 3; universal wheels 5 are installed at the four corners of the bottom of the mobile platform 1;

[0033] Specifically, the handle 4 and the universal wheel 5 cooperate to make the device easy to move.

[0034] Working principle: install the slurry discharge pipe on the spraying pipe 12 through the connecting valve 10, turn on the driving motor 7 to drive the worm 6 to rotate, and the meshing transmission between the worm 6 and the worm wheel 18 drives the worm wheel 18 and the threaded rod 17 to rotate, and the rotation of the threaded rod 17 drives the lifting block 15 to move up and down. When the lifting block 15 moves, the slider 16 slides in the threaded rod 17 to limit the movement of the lifting block 15. At the same time, the movement trajectory of the lifting block 15 is planned, and the movement of the lifting block 15 and the moving block 9 are synchronously lifted and moved, and the spraying work is carried out through the spraying pipe 12. At the same time, the moving block 9 is in a descending state. During the spraying, the rubber scraper 13 scrapes the slurry flat. The effect of scraping and leveling is achieved after the spraying is completed, and there is no need for manual scraping and leveling work, which can meet the needs of use. After the spraying is completed, the vertical plate 14 can be disassembled through the clamp assembly 11, and the scraper 13 and the spraying pipe 12 can be replaced or cleaned. During the spraying, a large amount of slurry will flow down the wall, and the slurry is intercepted by the collecting hopper 203 to avoid the ground being contaminated by the slurry. At the same time, the slurry flows into the collecting hopper 203 for storage, and the pump body 201 is opened to drive the feed pipe 202 to extract the slurry in the collecting hopper 203, and at the same time, it is discharged into the hollow box 205 through the discharge pipe 206, and the slurry is filtered by the filter plate 204. The slurry can be recycled for a second time, reducing the waste of resources.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall spraying device for building decoration, comprising a mobile platform (1), characterized in that: The rear side of the top of the mobile platform (1) is fixedly connected to a bracket (3); the left side of the top of the mobile platform (1) is fixedly connected to a drive motor (7); the output end of the drive motor (7) is fixedly connected to a worm (6); the rear side of the top wall of the mobile platform (1) is rotatably connected to a worm wheel (18); the worm wheel (6) is meshingly connected to the worm wheel (18); the top of the worm wheel (18) is fixedly connected to a threaded rod (17); the outer side of the threaded rod (17) is threadedly connected to a lifting block (15). The right side of the lifting block (15) is fixedly connected to a moving block (9), the top of the moving block (9) is engaged with an arc-shaped rod (8), the top of the arc-shaped rod (8) is installed with a clamp assembly (11), the inner side of the clamp assembly (11) is installed with a vertical plate (14), the middle and lower part of the rear side of the vertical plate (14) is installed with a spraying pipe (12), the middle and upper part of the rear side of the vertical plate (14) is fixedly connected with a scraper (13), and the top front side of the moving platform (1) is installed with a recovery mechanism (2).

2. A wall spraying device for building decoration according to claim 1, characterized in that: The recovery mechanism (2) comprises a pump body (201), the bottom of the pump body (201) is mounted on the front side of the top wall of the movable platform (1), the input end of the pump body (201) is connected to a feed pipe (202), a collecting hopper (203) is engaged with the rear side of the movable platform (1), the end of the feed pipe (202) is connected to the right side of the collecting hopper (203), the output end of the pump body (201) is connected to a discharge pipe (206), and a hollow box (205) is mounted on the front left side of the top of the movable platform (1), and a filter plate (204) is mounted on the inner side of the hollow box (205).

3. A wall spraying device for building decoration according to claim 1, characterized in that: A handle (4) is installed on the left side of the bracket (3).

4. A wall spraying device for building decoration according to claim 1, characterized in that: The right end of the spraying pipe (12) is connected to a connecting valve (10).

5. The wall spraying device for building decoration according to claim 1 is characterized in that: A slide groove (19) is provided on the left side of the inner wall of the bracket (3), and a slider (16) is fixedly connected to the left side of the lifting block (15), and the slider (16) is slidably connected to the slide groove (19).

6. A wall spraying device for building decoration according to claim 1, characterized in that: Universal wheels (5) are installed at the four corners of the bottom of the mobile platform (1).

7. A wall spraying device for building decoration according to claim 1, characterized in that: The scraper (13) is a rubber scraper (13).

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