A wall grinding device for building decoration projects

Abstract

This utility model discloses a wall sanding device for architectural decoration engineering, including a base plate, a sanding area moving device, a moving block, a motor, and a sanding head. The sanding area moving device is fixed to the front side of the top of the base plate. This utility model, by setting up a dust suction hood and a telescopic hood, with the motor and sanding head located inside the dust suction hood and telescopic hood, collects dust at the source, greatly reducing the diffusion of dust in the air during sanding. This creates a relatively safe working environment for operators, significantly reducing the risk of dust inhalation and effectively protecting the respiratory health of operators. The dust suction hood and telescopic hood are made of transparent material, allowing operators to easily observe the working status of the sanding head and the dust collection situation in real time during operation, so as to adjust the sanding operation in a timely manner, ensuring sanding quality and dust collection effect. This solves the problem of the lack of equipment safety protection in the application of the aforementioned equipment.

Description

Technical Field

[0001] This utility model relates to the field of building decoration engineering equipment technology, specifically a wall grinding device for building decoration engineering. Background Technology

[0002] As is well known, architectural decoration engineering refers to the decoration and renovation of the interior and exterior of buildings. It includes the installation of decorative materials and components such as paint, veneer, wallpaper, flooring, ceilings, lighting fixtures, curtains, and furniture on the interior and exterior walls. Architectural decoration engineering aims to improve the aesthetics, comfort, and practicality of buildings, creating a pleasant living and working space for people. Usually, in order to improve the smoothness and flatness of the wall surface, it is necessary to use sanding equipment to polish the wall surface.

[0003] According to the authorized announcement number CN221849581U, a wall grinding device for building decoration engineering is disclosed, including a main platform. An installation groove is formed in the middle of the outer wall at the front end of the main platform, and storage grooves are formed in the middle of the outer walls on both sides. In this utility model, when the wall grinding device for building decoration engineering is in use, the first servo motor drives the threaded rod to rotate, simultaneously driving a transmission gear on one side to rotate. Since the transmission gear meshes with the rack, it easily drives the other transmission gear to rotate, thereby driving the threaded guide rod to move. A limiting block slides within a limiting groove, thereby limiting the threaded sleeve and the sliding threaded sleeve to move up and down. The third servo motor drives the grinding block to rotate, simultaneously grinding the wall. Precise grinding can be performed at different positions and heights according to the actual condition of the wall surface, eliminating the need for manual grinding.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, it was discovered that the aforementioned equipment does not include any provisions for equipment safety protection during application. In actual use, grinding operations generate dust, which, without effective dust prevention measures, could harm the health of operators. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a wall grinding device for building decoration engineering, which has the advantages of dust collection and protection, and solves the problem of the lack of equipment safety protection when the above-mentioned equipment is used.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wall grinding device for building decoration engineering, comprising a base plate, a grinding area moving device, a moving block, a motor, and a grinding head. The grinding area moving device is fixed to the front side of the top of the base plate. The moving block is slidably connected inside the grinding area moving device. The motor is fixedly installed on the front of the moving block. The grinding head is fixedly installed on the output end of the motor. A dust collection hood is fixedly connected to the front of the moving block. The motor is located inside the dust collection hood. A telescopic cover is slidably connected inside the dust collection hood. The grinding head is located inside the telescopic cover. The dust collection hood and the telescopic cover are made of transparent material. A negative pressure dust collection mechanism is connected to the rear side of the top of the dust collection hood. A fixing component is provided on the front side of the top of the dust collection hood.

[0007] As a preferred embodiment of the present invention, the negative pressure dust collection mechanism includes a dust collection pipe connected to the rear side of the top of the dust collection hood surface, the other end of the dust collection pipe connected to a negative pressure box, a negative pressure component connected to the bottom right side of the negative pressure box, and a dust collection component inserted into the top inside the negative pressure box.

[0008] In a preferred embodiment of this invention, the fixing component includes a threaded hole, which is located on the front side of the top of the dust cover surface. A screw is threaded into the inside of the threaded hole, and the bottom of the screw contacts the surface of the telescopic cover.

[0009] As a preferred embodiment of the present invention, the negative pressure component includes a negative pressure pipe, which is connected to the bottom right side of the negative pressure box, and the other end of the negative pressure pipe is connected to a vacuum cleaner fan, which is fixedly installed on the rear side of the top right side of the base plate.

[0010] As a preferred embodiment of the present invention, the dust collection assembly includes a dust collection box, which is inserted into the top of the negative pressure box, and a filter cloth is fixedly installed at the bottom of the dust collection box through a through groove.

[0011] As a preferred embodiment of this utility model, the front end of the telescopic cover is movably embedded with ball bearings, and the ball bearings are arranged in a plurality of them and are distributed in a ring at equal intervals.

[0012] As a preferred embodiment of this utility model, a sealing plate is fixedly installed on the back of the dust collection box, and a sealing gasket is pasted on the front of the sealing plate. The sealing gasket is made of natural rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a dust suction hood and a telescopic hood, with the motor and grinding head located inside the dust suction hood and telescopic hood, collects dust at the source, greatly reducing the diffusion of dust in the air during grinding, creating a relatively safe working environment for operators, significantly reducing the risk of dust inhalation, and effectively protecting the respiratory health of operators. The dust suction hood and telescopic hood are made of transparent material, allowing operators to easily observe the working status of the grinding head and the dust collection situation in real time during operation, so as to adjust the grinding operation in a timely manner, ensuring grinding quality and dust suction effect. It solves the problem of the lack of equipment safety protection when the above-mentioned equipment is used, and achieves the effect of dust suction protection.

[0015] 2. By setting up a negative pressure dust collection mechanism, this utility model can effectively collect the dust generated during grinding operations, greatly improve the working environment, reduce the risk of operators inhaling dust, and reduce damage to the respiratory system. The negative pressure box provides a centralized space for dust collection, making dust handling more convenient and efficient.

[0016] 3. By setting a fixed component, the position of the telescopic cover can be flexibly adjusted to ensure that the telescopic cover can fit tightly against the wall in different sanding scenarios, thereby improving the dust collection effect. At the same time, this adjustability makes the device adaptable to various wall conditions, enhancing the versatility and practicality of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0019] Figure 3 This is an exploded view of the telescopic cover and some parts of this utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the negative pressure box and some parts of this utility model.

[0021] In the diagram: 1. Base plate; 2. Grinding area moving device; 3. Moving block; 4. Motor; 5. Grinding head; 6. Dust hood; 7. Telescopic hood; 8. Negative pressure dust collection mechanism; 81. Dust collection pipe; 82. Negative pressure box; 83. Negative pressure component; 831. Negative pressure pipe; 832. Dust collection fan; 84. Dust collection component; 841. Dust collection box; 842. Filter cloth; 9. Fixing component; 91. Threaded hole; 92. Screw; 10. Ball bearing; 11. Sealing plate; 12. Sealing gasket. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 4 As shown, the present invention provides a wall grinding device for building decoration engineering, including a base plate 1, a grinding area moving device 2, a moving block 3, a motor 4, and a grinding head 5. The grinding area moving device 2 is fixed to the front side of the top of the base plate 1. The moving block 3 is slidably connected inside the grinding area moving device 2. The motor 4 is fixedly installed on the front side of the moving block 3. The grinding head 5 is fixedly installed on the output end of the motor 4. A dust collection hood 6 is fixedly connected to the front side of the moving block 3. The motor 4 is located inside the dust collection hood 6. A telescopic cover 7 is slidably connected inside the dust collection hood 6. The grinding head 5 is located inside the telescopic cover 7. The dust collection hood 6 and the telescopic cover 7 are made of transparent material. A negative pressure dust collection mechanism 8 is connected to the rear side of the top of the surface of the dust collection hood 6. A fixing component 9 is provided on the front side of the top of the surface of the dust collection hood 6.

[0024] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The negative pressure vacuuming mechanism 8 includes a vacuum pipe 81, which is connected to the rear side of the top of the surface of the vacuum hood 6. The other end of the vacuum pipe 81 is connected to a negative pressure box 82. The bottom right side of the negative pressure box 82 is connected to a negative pressure component 83. A dust collection component 84 is inserted into the top of the inside of the negative pressure box 82.

[0025] As a technical optimization of this utility model, by setting up a negative pressure dust collection mechanism 8, the dust generated during grinding operations can be effectively collected, greatly improving the working environment, reducing the risk of operators inhaling dust, and reducing damage to the respiratory system. The negative pressure box 82 provides a centralized space for dust collection, making dust handling more convenient and efficient.

[0026] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixing component 9 includes a threaded hole 91, which is opened on the front side of the top of the surface of the dust cover 6. A screw 92 is threaded inside the threaded hole 91, and the bottom of the screw 92 is in contact with the surface of the telescopic cover 7.

[0027] As a technical optimization of this utility model, by setting the fixing component 9, the position of the telescopic cover 7 can be flexibly adjusted to ensure that the telescopic cover 7 can fit tightly against the wall in different sanding scenarios, thereby improving the dust collection effect. At the same time, this adjustability makes the device adaptable to various wall conditions, enhancing the versatility and practicality of the device.

[0028] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The negative pressure assembly 83 includes a negative pressure pipe 831, which is connected to the bottom right side of the negative pressure box 82. The other end of the negative pressure pipe 831 is connected to a vacuum cleaner 832, which is fixedly installed on the rear side of the top right side of the base plate 1.

[0029] As a technical optimization of this utility model, by setting a negative pressure component 83, the dust collection fan 832 in the negative pressure component 83 provides stable negative pressure power, ensuring the efficient operation of the entire dust collection system. The powerful suction can promptly draw the dust in the dust collection hood 6 into the negative pressure box 82, further improving the dust collection efficiency and reducing the spread of dust in the working area.

[0030] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The dust collection assembly 84 includes a dust collection box 841, which is inserted into the top of the negative pressure box 82. A filter cloth 842 is fixedly installed at the bottom of the dust collection box 841 through a through groove.

[0031] As a technical optimization of this utility model, by setting up a dust collection component 84, the dust enters the negative pressure box 82 under negative pressure. When passing through the filter cloth 842, the dust is intercepted in the dust collection box 841 for collection, which facilitates the subsequent collection of dust.

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The front end of the telescopic cover 7 is movably embedded with ball bearings 10, and multiple ball bearings 10 are arranged in a ring and evenly distributed.

[0033] As a technical optimization of this utility model, by setting the ball bearing 10, the friction between the telescopic cover 7 and the wall surface is reduced, making the telescopic cover 7 move more smoothly on the wall surface, improving the efficiency and stability of the grinding operation, and also reducing equipment wear and extending the service life of the equipment.

[0034] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A sealing plate 11 is fixedly installed on the back of the dust collection box 841, and a sealing gasket 12 is pasted on the front of the sealing plate 11. The sealing gasket 12 is made of natural rubber.

[0035] As a technical optimization of this utility model, by setting a sealing plate 11 and a sealing gasket 12, when the dust collection box 841 is installed in the negative pressure box 82, the sealing gasket 12 on the sealing plate 11 is tightly attached to the contact part of the negative pressure box 82. By utilizing the good elasticity and sealing properties of natural rubber, any gaps that may exist are filled, preventing dust from escaping from the connection between the dust collection box 841 and the negative pressure box 82, and ensuring that all dust is collected in the dust collection box 841.

[0036] The working principle and usage process of this utility model are as follows: When in use, move the wall sanding device to a suitable position near the architectural decorative wall to be sanded, ensuring the base plate 1 is placed stably. Adjust the position of the telescopic cover 7 according to the flatness of the wall and the actual sanding requirements. The telescopic cover 7 can slide inside the dust collection cover 6. Adjust its position by rotating the screw 92 so that its front end fits tightly against the wall. This effectively reduces the gap between the dust collection cover 6 and the wall, minimizing dust escape from this gap. Turn on the power to the vacuum cleaner fan 832 to start it working, creating a negative pressure environment in the negative pressure box 82. Then start the motor 4, which drives the sanding head 5 to rotate at high speed, beginning the sanding operation. During sanding, the sanding head 5 disturbs the air, causing the generated dust to rise, which is then collected. The hood 6 encloses the dust at the source, limiting its spread in a large space. The suction pipe 81 connects the suction hood 6 and the negative pressure box 82. After the suction fan 832 is started, it draws air out of the negative pressure box 82 through the negative pressure pipe 831, creating a negative pressure environment inside the negative pressure box 82. Under the action of the negative pressure difference, the dust-containing air in the suction hood 6 is sucked into the suction pipe 81 and then into the negative pressure box 82. The dust collection box 841 is installed inside the top of the negative pressure box 82, and a filter cloth 842 is fixedly installed at the bottom of the dust collection box 841. When the dust-laden air passes through the filter cloth 842, the dust is intercepted by the filter cloth 842 and left in the dust collection box 841. The purified air is then discharged from the negative pressure box 82, completing the dust treatment process and preventing secondary pollution of the environment by dust.

[0037] In summary, this wall sanding device for building decoration projects, by setting up a dust suction hood 6 and a telescopic hood 7, with the motor 4 and sanding head 5 located inside the dust suction hood 6 and telescopic hood 7, collects dust at the source, greatly reducing the diffusion of dust in the air during sanding. This creates a relatively safe working environment for operators, significantly reduces the risk of dust inhalation, and effectively protects the respiratory health of operators. The dust suction hood 6 and telescopic hood 7 are made of transparent material, allowing operators to easily observe the working status of the sanding head 5 and the dust collection situation in real time during operation, so as to adjust the sanding operation in a timely manner, ensuring sanding quality and dust collection effect. This solves the problem of the lack of equipment safety protection when the above-mentioned equipment is used.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wall polishing device for architectural decoration engineering, comprising a base plate (1), a polishing area moving device (2), a moving block (3), a motor (4) and a polishing head (5), characterized in that: The grinding area moving device (2) is fixed on the front side of the top of the base plate (1). The moving block (3) is slidably connected inside the grinding area moving device (2). The motor (4) is fixedly installed on the front of the moving block (3). The grinding head (5) is fixedly installed on the output end of the motor (4). A dust collection hood (6) is fixedly connected to the front of the moving block (3). The motor (4) is located inside the dust collection hood (6). A telescopic cover (7) is slidably connected inside the dust collection hood (6). The grinding head (5) is located inside the telescopic cover (7). The dust collection hood (6) and the telescopic cover (7) are made of transparent material. A negative pressure dust collection mechanism (8) is connected to the rear side of the top of the surface of the dust collection hood (6). A fixing component (9) is opened on the front side of the top of the surface of the dust collection hood (6).

2. The wall grinding device for building decoration engineering according to claim 1, characterized in that: The negative pressure dust collection mechanism (8) includes a dust collection pipe (81), which is connected to the rear side of the top of the surface of the dust collection hood (6). The other end of the dust collection pipe (81) is connected to a negative pressure box (82). The bottom right side of the negative pressure box (82) is connected to a negative pressure component (83). A dust collection component (84) is inserted into the top inside the negative pressure box (82).

3. The wall grinding device for building decoration engineering according to claim 1, characterized in that: The fixing component (9) includes a threaded hole (91) which is opened on the front side of the top of the surface of the dust cover (6). The threaded hole (91) is internally threaded with a screw (92), and the bottom of the screw (92) is in contact with the surface of the telescopic cover (7).

4. The wall grinding device for building decoration engineering according to claim 2, characterized in that: The negative pressure assembly (83) includes a negative pressure pipe (831), which is connected to the bottom right side of the negative pressure box (82). The other end of the negative pressure pipe (831) is connected to a vacuum cleaner (832), which is fixedly installed on the rear side of the top right side of the base plate (1).

5. A wall grinding device for architectural decoration engineering according to claim 2, characterized in that: The dust collection assembly (84) includes a dust collection box (841), which is inserted into the top of the negative pressure box (82), and a filter cloth (842) is fixedly installed at the bottom of the dust collection box (841) through a through groove.

6. The wall grinding device for building decoration engineering according to claim 1, characterized in that: The front end of the telescopic cover (7) is movably inlaid with ball bearings (10), and there are multiple ball bearings (10) arranged in a ring at equal distances.

7. A wall grinding device for architectural decoration engineering according to claim 5, characterized in that: A sealing plate (11) is fixedly installed on the back of the dust collection box (841), and a sealing gasket (12) is pasted on the front of the sealing plate (11). The sealing gasket (12) is made of natural rubber.

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