A building decoration and decoration suspended ceiling spraying device

Abstract

The utility model discloses a kind of building decoration ceiling spraying devices, belong to spraying equipment technical field, including support table, be set on the lifting frame of support table and be connected to the support frame on the top of lifting frame, support frame is equipped with atomizing nozzle, support frame is further fixedly connected with guide rail, guide rail is slidably matched with support plate, the bottom of support plate is rotatably connected with daubing roller, second motor for driving daubing roller rotation is further installed on support plate, device further includes electric telescopic rod for driving support plate reciprocating motion along guide rail.The utility model integrates daubing roller leveling mechanism on spraying device, realizes the integration of spraying operation and daubing leveling operation, solves the problem of process separation, low efficiency in prior art, with the beneficial effect of significantly improving construction efficiency and coating flatness.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and in particular to a ceiling spraying device for building decoration and renovation. Background Technology

[0002] In modern architectural decoration and renovation projects, using mechanical equipment for ceiling or suspended ceiling spraying has become a mainstream method to improve construction efficiency. Ceiling spraying devices atomize and evenly spray paint onto the target surface, significantly shortening the construction period compared to traditional manual roller or brush application.

[0003] However, high-quality ceiling coating not only requires uniform paint coverage, but also a smooth and even surface without drips or buildup. In actual construction, due to the viscosity of the paint itself, the effect of gravity, and slight unevenness during the spraying process, simply completing the spraying step often fails to directly achieve the ideal smoothness requirement.

[0004] Therefore, existing construction processes typically require another group of workers to manually apply a second coat of paint and level the surface immediately after mechanical spraying, using tools such as rollers or scrapers. This separation of spraying and leveling breaks the complete coating process into two independent steps, requiring additional manpower and increasing construction costs. Furthermore, the connection between the two steps directly affects the final coating quality. If leveling is not performed promptly, the newly sprayed coating may have already begun to harden or develop runs, resulting in poor leveling and even damaging the existing coating.

[0005] Therefore, this utility model proposes a ceiling spraying device for building decoration and renovation to overcome the shortcomings of the prior art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a ceiling spraying device for building decoration and renovation, which aims to improve the problem of low construction efficiency and unstable coating quality caused by the separation of the spraying process and the leveling process in the existing technology.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a building decoration and renovation ceiling spraying device, including a support platform, a lifting frame disposed on the support platform, a support frame connected to the top of the lifting frame, and a spraying hood disposed on the support frame, wherein an atomizing nozzle is disposed inside the spraying hood; It also includes an integrated coating and leveling mechanism, which forms a precise fit with the support frame. The support frame is fixedly connected to a guide rail, and the coating and leveling mechanism includes a support plate that slides with the guide rail. A coating roller is rotatably connected to the bottom of the support plate, and a second motor for driving the coating roller to rotate is also installed on the support plate. The device also includes an electric telescopic rod for driving the support plate to reciprocate along the guide rail. The electric telescopic rod is connected to the support plate through a connecting plate, thereby integrating the spraying operation and the coating and leveling operation into one unit. Preferably, a limiting post is also fixedly connected to the support frame, and the limiting post is used to limit the range of movement of the support plate along the guide rail; Preferably, it also includes a storage bin disposed on the support platform, wherein the storage bin is rotatably connected to a stirring fan blade driven by a first motor; Preferably, a U-shaped tube is also embedded inside the storage bin; the device also includes a circulation pump and a circulation pipe, the outlet of the circulation pump is connected to the inlet of the circulation pipe, and the circulation pipe is connected to the U-shaped tube to form a circulation loop; Preferably, it also includes a power pump and a delivery pipe, one end of which is connected to the outlet of the storage tank and the other end is connected to the atomizing nozzle, and the power pump is connected in series on the delivery pipe; Preferably, the top of the storage box is provided with a feeding port; Preferably, the four corners of the bottom of the support platform are fixedly connected with casters; Preferably, a push frame is also fixedly connected to the side wall of the support platform.

[0008] This utility model has the following beneficial effects: 1. This utility model solves the problems of low construction efficiency and unstable coating quality in the prior art by integrating a leveling mechanism for the coating roller, driven by an electric telescopic rod and reciprocating along the guide rail, on the support frame of the spraying device. It achieves the effect of immediate automated leveling after spraying and significantly improves construction efficiency and coating smoothness.

[0009] 2. This utility model solves the problems of poor spraying and atomization caused by high viscosity or easy sedimentation of coatings in the prior art by setting a stirring fan blade and a U-shaped heating tube in the storage tank. It achieves the effect of effectively pre-treating the coating, ensuring its uniformity and fluidity, thereby improving the stability and uniformity of the spraying operation.

[0010] 3. This utility model solves the problems of cumbersome movement and inconvenient adjustment of working height of existing spraying equipment by setting a support platform with universal wheels and push frame, and cooperating with an adjustable height lifting frame. It achieves the effect of flexible movement and convenient positioning of the whole machine, and can quickly adapt to different construction heights, significantly enhancing the ease of operation and environmental adaptability of the equipment. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of a ceiling spraying device for building decoration and renovation proposed in this utility model; Figure 2 This is a schematic diagram of the support plate structure of a ceiling spraying device for building decoration and renovation proposed in this utility model; Figure 3 This is a schematic diagram of the connecting plate structure of a ceiling spraying device for building decoration and renovation proposed in this utility model; Figure 4 This is a schematic diagram of the circulation pipe structure of a ceiling spraying device for building decoration and renovation proposed in this utility model; Figure 5 This is a cross-sectional structural diagram of the storage box of a ceiling spraying device for building decoration and renovation proposed in this utility model.

[0012] Legend: 1. Support platform; 101. Casters; 102. Push frame; 2. Lifting frame; 3. Storage box; 301. First motor; 302. Feed port; 303. Circulation pump; 304. Circulation pipe; 305. U-shaped pipe; 306. Mixing fan blade; 4. Support frame; 401. Guide rail; 402. Limiting post; 403. Connecting plate; 404. Electric telescopic rod; 5. Power pump; 6. Conveying pipe; 7. Spraying hood; 701. Atomizing nozzle; 8. Support plate; 801. Second motor; 802. Applying roller. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Reference Figures 1-5This utility model provides an embodiment of a ceiling spraying device for building decoration and renovation, including a support platform 1 and a lifting frame 2 disposed above the support platform 1. The support platform 1 serves as the base for the installation and movement of the entire device, while the lifting frame 2 is used to achieve overall adjustment of the working height. Universal wheels 101 are fixedly connected to the four corners of the bottom of the support platform 1, and a push frame 102 is also fixedly connected to the side wall of the support platform 1. The cooperation between the universal wheels 101 and the push frame 102 enables the device to move and be positioned conveniently. A support frame 4 is connected to the top of the lifting frame 2, and a spray hood 7 is disposed on the support frame 4. An atomizing nozzle 701 is disposed inside the spray hood 7 for performing ceiling spraying operations. The support frame 4 is also fixedly connected to the guide rail 401, and also includes a support plate 8 that slides with the guide rail 401. The bottom of the support plate 8 is rotatably connected to the applicator roller 802. At the same time, the support plate 8 is also equipped with a second motor 801 for driving the applicator roller 802 to rotate. In order to drive the reciprocating motion of the support plate 8, the device also includes an electric telescopic rod 404. The electric telescopic rod 404 is connected to the support plate 8 through the connecting plate 403, thereby driving the support plate 8 together with the applicator roller 802 to reciprocate linearly along the guide rail 401. Furthermore, in order to precisely control the movement range of the support plate 8, a limiting column 402 is fixedly connected to the support frame 4. This integrated coating and leveling structure can perform immediate treatment of the coating immediately after spraying. In order to supply paint to the atomizing nozzle 701, the device is also equipped with a storage tank 3 on the support platform 1. The top of the storage tank 3 is provided with a feeding port 302. The storage tank 3 is rotatably connected to a stirring fan blade 306, which is driven to rotate by a first motor 301. The storage tank 3 is also embedded with a U-shaped tube 305. The device also includes a circulation pump 303 and a circulation pipe 304. The outlet of the circulation pump 303 is connected to the inlet of the circulation pipe 304. The circulation pipe 304 is connected to the U-shaped tube 305 to form a circulation loop for heating. The paint is conveyed through a power pump 5 and a conveying pipe 6. One end of the conveying pipe 6 is connected to the outlet of the storage tank 3, and the other end is connected to the atomizing nozzle 701. The power pump 5 is connected in series with the conveying pipe 6. A guide rail 401 is fixedly connected to the support frame 4 along its preset working direction, providing a precise guiding reference for subsequent reciprocating motion. A support plate 8 cooperates with the guide rail 401, and the support plate 8 slides along the guide rail 401 through its own structure, allowing the support plate 8 to stably perform linear reciprocating motion along the length of the guide rail 401. At the bottom of the support plate 8, an application roller 802 is rotatably connected, and the roller surface of the application roller 802 is used to directly contact and apply paint to the ceiling surface. To drive the application roller 802 to rotate, a second motor 801 is also installed on the support plate 8, and the output end of the second motor 801 is connected to the application roller 802 for transmission. To achieve automated reciprocating motion of the support plate 8, a... The device also includes an electric telescopic rod 404, one end of which is fixed to the support frame 4. The output end of the electric telescopic rod 404 is connected to the support plate 8 through a connecting plate 403. When the electric telescopic rod 404 is working, its telescopic movement directly drives the support plate 8 to slide along the guide rail 401. This structure, driven by the electric telescopic rod 404 and guided by the guide rail 401, ensures the high stability and movement accuracy of the coating roller 802 during the coating and leveling process. In addition, in order to accurately control the start and end positions of the coating and leveling, limit posts 402 are fixedly connected to both ends of the guide rail 401. The limit posts 402 limit the movement range of the support plate 8 by physical blocking, thereby ensuring the accuracy of the working area. It also includes a storage tank 3 mounted on a support platform 1; a stirring blade 306 is rotatably connected inside the storage tank 3, and a first motor 301 is also installed outside or inside the storage tank 3. The output shaft of the first motor 301 is connected to the stirring blade 306 to drive the stirring blade 306 to continuously stir the coating in the tank. In order to heat the coating while stirring to improve the fluidity of the coating, a U-shaped tube 305 is also embedded inside the storage tank 3; a circulation pump 303 and a circulation pipe 304 are also installed on the support platform 1 of the device. The outlet of the circulation pump 303 is fixedly connected to the inlet of the circulation pipe 304, and the circulation pipe 304 connects the two ends of the U-shaped tube 305, thereby forming a closed circulation loop for conveying heat transfer medium to heat the U-shaped tube 305; It also includes a power pump 5 and a conveying pipe 6; one end of the conveying pipe 6 is connected to the outlet at the bottom of the storage tank 3 via an interface, and the other end of the conveying pipe 6 is connected to the inlet of the atomizing nozzle 701. The power pump 5 is connected in series on the conveying pipe 6 to provide high-pressure conveying power for the paint. The top of the storage tank 3 has a feeding port 302 for adding paint. The bottom four corners of the support platform 1 are fixedly connected with casters 101, which allow the entire device to move in any direction. A push frame 102 is also fixedly connected to the side wall of the support platform 1. The operator can control the movement direction and speed of the device by holding the push frame 102.

[0015] Working principle: When performing the operation, the support platform 1 is first pushed by the push frame 102, and the entire device is moved to the designated work area by the casters 101. Then, the support frame 4 carrying the spraying and coating mechanism is raised to the predetermined ceiling working height by operating the lifting frame 2. Before the spraying operation begins, the paint is pre-treated. The paint is added into the storage tank 3 through the feed port 302. At this time, the first motor 301 is started, which drives the stirring fan blades 306 to rotate continuously inside the storage tank 3 for stirring. At the same time, the circulation pump 303 is started, which pumps the heat transfer medium into the circulation pipe 304. The heat transfer medium flows through the U-shaped pipe 305 set inside the storage tank 3, thereby circulating and heating the paint in the tank. Through the combined action of heating and stirring, the paint can always be kept uniform and flow smoothly. When the spraying operation begins, the power pump 5 is started. The power pump 5 delivers the pre-treated paint in the storage tank 3 to the inside of the spray hood 7 installed on the support frame 4 through the delivery pipe 6 under high pressure, and finally sprays it onto the ceiling surface after being atomized by the atomizing nozzle 701. After the atomizing nozzle 701 finishes spraying the target area, the electric telescopic rod 404 is immediately activated. The output end of the electric telescopic rod 404 drives the support plate 8 to slide back and forth along the guide rail 401 on the support frame 4 via the connecting plate 403. During the movement, the starting and ending range of the support plate 8 is limited by the limiting post 402. At the same time as the support plate 8 moves, the second motor 801 is activated. The second motor 801 drives the coating roller 802 below the support plate 8 to rotate. Finally, through the rotation of the coating roller 802 and its reciprocating linear motion on the guide rail 401, the sprayed area can be immediately coated and leveled after the device finishes spraying, making the sprayed area more uniform and flat.

Claims

1. A ceiling spraying device for architectural decoration and finishing, comprising: Support platform (1), lifting frame (2) disposed above the support platform (1), and support frame (4) connected to the top of the lifting frame (2). The support frame (4) is provided with a spray hood (7), and the inside of the spray hood (7) is provided with an atomizing nozzle (701). Its characteristic is that it further includes: The support frame (4) is also fixedly connected to a guide rail (401). The device also includes a support plate (8), which is slidably fitted onto the guide rail (401); The bottom of the support plate (8) is rotatably connected to an applicator roller (802), and a second motor (801) for driving the applicator roller (802) to rotate is also installed on the support plate (8). The device also includes an electric telescopic rod (404) for driving the support plate (8) to reciprocate along the guide rail (401), the electric telescopic rod (404) being connected to the support plate (8) via a connecting plate (403).

2. The ceiling spraying device for building decoration and renovation according to claim 1, characterized in that: The support frame (4) is also fixedly connected to a limiting post (402), which is used to limit the range of movement of the support plate (8) along the guide rail (401).

3. The ceiling spraying device for building decoration and renovation according to claim 1, characterized in that: It also includes a storage box (3) set on the support platform (1), and the storage box (3) is rotatably connected to a stirring fan blade (306) driven by a first motor (301).

4. The ceiling spraying device for building decoration and renovation according to claim 3, characterized in that: The storage bin (3) is also fitted with a U-shaped tube (305); the device also includes a circulation pump (303) and a circulation pipe (304), the outlet of the circulation pump (303) is connected to the inlet of the circulation pipe (304), and the circulation pipe (304) is connected to the U-shaped tube (305) to form a circulation loop.

5. The ceiling spraying device for building decoration and renovation according to claim 3, characterized in that: It also includes a power pump (5) and a conveying pipe (6), one end of which is connected to the outlet of the storage tank (3) and the other end is connected to the atomizing nozzle (701). The power pump (5) is connected in series on the conveying pipe (6).

6. The ceiling spraying device for building decoration and renovation according to claim 3, characterized in that: The top of the storage box (3) is provided with a feeding port (302).

7. The ceiling spraying device for building decoration and renovation according to claim 1, characterized in that: The bottom four corners of the support platform (1) are fixedly connected with casters (101).

8. The ceiling spraying device for building decoration and renovation according to claim 7, characterized in that: A push frame (102) is also fixedly connected to the side wall of the support platform (1).

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