Automatic wall plastering equipment

Abstract

The utility model provides automatic wall plastering equipment, and relates to the technical field of plastering equipment, the automatic wall plastering equipment comprises a plastering shell, the plastering shell is provided with a groove, the interior of the plastering shell is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a group of scrapers, and the plastering shell is fixedly connected with a driving motor. The driving motor drives the rotating shaft and the scraping plate to rotate, the rotating shaft and the scraping plate are matched with the feeding pipeline to continuously convey mortar, automatic plastering operation on a wall surface can be achieved, construction efficiency is remarkably improved, labor intensity of workers is reduced, the mortar can be evenly paved during rotation through the notch formed in the scraping plate, and the construction efficiency is improved. According to the wall plastering machine, the plastering shell can be hung through the supporting frame, the winch is matched with the steel wire rope, and therefore the use position of the wall plastering machine can be flexibly adjusted, and the wall plastering machine is suitable for wall operation of different heights.

Description

Technical Field

[0001] This utility model relates to the field of plastering equipment technology, specifically an automatic wall plastering device. Background Technology

[0002] In building construction, wall plastering is an important decoration and leveling process. Traditional plastering operations mainly rely on manual labor, which has problems such as high labor intensity, low construction efficiency, and unstable quality.

[0003] While some mechanized plastering equipment exists in the current technology, it still has shortcomings. Most existing equipment uses a single scraper structure, which can easily lead to uneven distribution of mortar, mortar accumulation or missed areas, as well as problems such as hollowing and cracking, affecting the durability and aesthetics of the wall surface. This results in poor wall flatness, requiring repeated repairs and seriously affecting the construction progress. Secondly, adjusting the plastering height relies on manual handling, making it difficult to adapt to wall work at different heights, and posing operational difficulties and safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic wall plastering device to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an automatic wall plastering device, including a plastering shell, a groove on the plastering shell, a rotating shaft rotatably connected inside the plastering shell, a set of scrapers fixedly connected to the rotating shaft, a drive motor fixedly connected to the plastering shell, the output end of the drive motor fixedly connected to the rotating shaft, a feeding pipe provided on the plastering shell, and a support frame for suspending the plastering shell provided on the outside of the plastering shell.

[0006] As a further embodiment of this utility model: the support frame includes a portal frame, a winch is fixedly installed on the top of the portal frame, a wire rope is provided on the winch, and the other end of the wire rope is connected to the plaster shell.

[0007] As a further embodiment of this utility model: a lifting ring is fixedly connected to the plaster shell, and a hook is fixedly connected to the wire rope, with the hook located inside the lifting ring.

[0008] As a further embodiment of this utility model: the plaster shell is provided with a feed inlet, the feed pipe is fixedly connected to the inside of the feed inlet, and a pipe joint is installed at the other end of the feed pipe.

[0009] As a further improvement of this utility model: two connecting plates are fixedly connected to the feed pipe, and each connecting plate is fixedly connected to the plaster shell.

[0010] As a further improvement of this utility model: a set of handles is fixedly connected to the plaster shell, one of the handles is equipped with a control button, and the control button is electrically connected to the drive motor through a wire.

[0011] As a further improvement of this utility model: a group of scrapers are evenly distributed along the circumference of the rotating shaft, and each scraper has several notches.

[0012] Compared with the prior art, the beneficial effects of this utility model include: by driving the rotating shaft and scraper to rotate through the drive motor, and continuously conveying mortar through the feeding pipe, the wall surface can be automatically plastered, thereby significantly improving construction efficiency and reducing manual labor intensity. Through the notches provided on the scraper, the mortar can be evenly spread during rotation, and the inertia of the mortar flow can be reduced, thereby reducing air bubbles and voids generated during plastering, improving the flatness of the wall surface and the adhesion of the mortar. Through the set support frame, the plaster shell can be suspended by the winch and steel wire rope, thereby flexibly adjusting its position to adapt to wall operations at different heights. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0014] Figure 1 A perspective view of a portal frame according to one embodiment of the present invention is shown schematically.

[0015] Figure 2 The schematic diagram shows a rear view of a plastered casing according to one embodiment of the present invention;

[0016] Figure 3 The diagram schematically shows a side view of a scraper according to one embodiment of the present invention;

[0017] Figure 4 The schematic diagram shows a side view of a plaster shell according to one embodiment of the present invention;

[0018] The following are labeled in the diagram: 1. Plaster shell; 2. Groove; 3. Shaft; 4. Scraper; 5. Groove notch; 6. Drive motor; 7. Feed inlet; 8. Feed pipe; 9. Pipe joint; 10. Connecting plate; 11. Handle; 12. Lifting ring; 13. Portal frame; 14. Winch; 15. Wire rope; 16. Hook; 17. Control button. Detailed Implementation

[0019] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0020] An embodiment of the present invention is shown in conjunction with the accompanying drawings.

[0021] Please see Figures 1 to 4 An automatic wall plastering device includes a plastering shell 1, a groove 2 on the plastering shell 1, a feeding pipe 8 on the plastering shell 1, and a feeding port 7 on the plastering shell 1. The feeding pipe 8 is fixedly connected to the inside of the feeding port 7, and a pipe connector 9 is installed at the other end of the feeding pipe 8. Two connecting plates 10 are fixedly connected to the feeding pipe 8, and each connecting plate 10 is fixedly connected to the plastering shell 1.

[0022] The groove 2 on the plaster shell 1 serves as a channel for mortar discharge. Its width and depth ensure that the mortar flows out evenly and covers the wall surface. This prevents mortar blockage or splashing and ensures consistent plaster thickness. The feed pipe 8 can be connected to external mortar supply equipment, such as a mortar pump, via pipe joint 9 to form a closed mortar delivery channel. Pipe joint 9 is easy to disassemble, install, and maintain, while ensuring a tight seal at the connection to prevent mortar leakage and allow mortar to flow smoothly into the plaster shell 1. The connecting plate 10 reinforces the feed pipe 8, preventing it from shifting or falling off due to vibration or external force, thus ensuring reliable mortar delivery.

[0023] The plastering shell 1 is internally connected to a rotating shaft 3, on which a set of scraper blades 4 are fixedly connected. These scraper blades 4 are evenly distributed along the circumference of the shaft 3, and each scraper blade 4 has several notches 5. A drive motor 6 is fixedly connected to the plastering shell 1, and the output end of the drive motor 6 is fixedly connected to the rotating shaft 3. Specifically, the drive motor 6 provides power to rotate the shaft 3 and scraper blades 4 simultaneously. The scraper blades 4 are evenly distributed along the circumference of the shaft 3, forming a multi-layered plastering structure. During rotation, mortar is evenly scraped out from the grooves 2, and centrifugal force is used to spread the mortar onto the wall surface. The notches 5 on the scraper blades 4 effectively break the flow inertia of the mortar, reducing air bubbles and accumulation, and improving the density and adhesion of the plaster.

[0024] The plaster casing 1 is externally equipped with a support frame for suspending it. The support frame includes a portal frame 13, with a winch 14 fixedly mounted on the top of the portal frame 13. A wire rope 15 is mounted on the winch 14, and the other end of the wire rope 15 is connected to the plaster casing 1. A lifting ring 12 is fixedly connected to the plaster casing 1, and a hook 16 is fixedly connected to the wire rope 15, with the hook 16 located inside the lifting ring 12.

[0025] The support frame provides stable suspension support for the equipment. The winch 14 is connected to the lifting ring 12 on the plastering casing 1 via a wire rope 15 and a hook 16, forming an adjustable-height suspension device. By winding and unwinding the wire rope 15 using the winch 14, the plastering height can be precisely controlled to adapt to the construction needs of different wall surfaces. This greatly reduces the labor intensity of the operators, allowing them to complete high-altitude operations without manually lifting the equipment.

[0026] A set of handles 11 is fixedly connected to the plastering casing 1. One of the handles 11 is equipped with a control button 17, which is electrically connected to the drive motor 6 via a wire. The handles 11 provide the operator with a point of leverage, facilitating the adjustment of the equipment's position and angle. The control button 17 on one handle 11 allows the operator to control the equipment with one hand. Through the coordinated action of the handles 11 and the control button 17, the operator can flexibly adjust the distance between the equipment and the wall, and control the plastering process in real time, ensuring construction accuracy and efficiency.

[0027] Working Principle: In use, the device must first be moved to the desired location and powered on. It also needs to be connected to an external mortar supply system via pipe connector 9. After starting the device, mortar can be supplied through the external mortar supply system and feed pipe 8 into the plastering shell 1. Then, the drive motor 6 drives the rotating shaft 3 to rotate at high speed, causing the scraper 4 fixed on the shaft 3 to rotate synchronously. During rotation, the scraper 4 evenly scrapes mortar from the grooves 2 of the plastering shell 1 and applies it to the wall surface. The grooves 5 on the scraper 4 reduce mortar flow resistance and prevent... The process of stacking mortar improves the uniformity and density of the plaster, allowing it to adhere more tightly to the wall surface and reducing the risk of hollow spots and cracks. The equipment is suspended by a support frame, and the length of the wire rope 15 can be adjusted using a winch 14 to control the height of the plastering equipment, adapting to different construction needs. This also eliminates the need for operators to manually lift the device, improving ease of use and reducing labor. During operation, operators can also manually adjust the distance between the equipment and the wall using the handle 11 and control the start and stop of the drive motor 6 using the control button 17 to achieve precise operation.

[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An automatic wall plastering device, characterized in that, The plastering shell (1) includes a groove (2) on the plastering shell (1), a rotating shaft (3) is rotatably connected inside the plastering shell (1), a set of scrapers (4) is fixedly connected to the rotating shaft (3), a drive motor (6) is fixedly connected to the plastering shell (1), the output end of the drive motor (6) is fixedly connected to the rotating shaft (3), a feed pipe (8) is provided on the plastering shell (1), and a support frame for suspending the plastering shell (1) is provided on the outside of the plastering shell (1).

2. The automatic wall plastering equipment according to claim 1, characterized in that, The support frame includes a portal frame (13), a winch (14) is fixedly installed on the top of the portal frame (13), a wire rope (15) is provided on the winch (14), and the other end of the wire rope (15) is connected to the plaster shell (1).

3. The automatic wall plastering equipment according to claim 2, characterized in that, A lifting ring (12) is fixedly connected to the plaster shell (1), and a hook (16) is fixedly connected to the wire rope (15). The hook (16) is located inside the lifting ring (12).

4. The automatic wall plastering equipment according to claim 1, characterized in that, The plastering shell (1) is provided with a feed inlet (7), the feed pipe (8) is fixedly connected to the inside of the feed inlet (7), and the other end of the feed pipe (8) is equipped with a pipe joint (9).

5. The automatic wall plastering equipment according to claim 1, characterized in that, Two connecting plates (10) are fixedly connected to the feed pipe (8), and each connecting plate (10) is fixedly connected to the plaster shell (1).

6. The automatic wall plastering equipment according to claim 5, characterized in that, A set of handles (11) are fixedly connected to the plaster shell (1), and a control button (17) is installed on one of the handles (11). The control button (17) is electrically connected to the drive motor (6) through a wire.

7. The automatic wall plastering equipment according to claim 1, characterized in that, A set of scrapers (4) are evenly distributed around the circumference of the rotating shaft (3), and each scraper (4) has several notches (5).

Images