Wall surface polishing device for building decoration

By designing a wall polishing device with a guide rail and accurate control of the height of the grinding plate, the problem of fatigue and unevenness of workers' handheld tools is solved, and more efficient and uniformly polishing effects are achieved.

CN222404773UActive Publication Date: 2025-01-28HUAGANG ELECTRIC POWER GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420870419.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-01-28
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

In the prior art, when a worker holds a grinding tool to polish the wall, it is easy to cause fatigue and it is difficult to ensure uniformity of the polishing, and it is easy to cause some walls to be more or less ground.

Method used

The wall polishing device for building decoration is designed to limit the movement of the car through the guide rail to ensure that there will be no offset during the polishing process, and the height of the polishing plate is accurately controlled to avoid repeatedly polishing or omitting.

Benefits of technology

Improve the quality of polishing, reduce the fatigue of workers, ensure the uniformity of polishing the wall, and avoid the situation of more grinding or less grinding in some walls.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222404773U_ABST
    Figure CN222404773U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building decoration, and discloses a wall polishing device for building decoration, which comprises a guide rail, threaded holes are arranged on the left side and the right side of the front end of the guide rail, a connecting block is arranged at the front end of the guide rail, a trolley is arranged at the top end of the guide rail, and a support is fixedly connected to the left side of the top end of the trolley. The top end of the support is connected with a threaded rod through a driving assembly, the outer wall of the threaded rod is in threaded connection with a sliding block, the rear end of the sliding block is connected with a grinding plate through a grinding assembly, the left side of the top end of the trolley is fixedly connected with a fan, the air draft end of the fan is fixedly connected with an air pipe, and the other end of the air pipe is connected with a water tank through a dust removal assembly. According to the polishing device, the movement of the trolley is limited through the guide rail, so that the device cannot deviate in the polishing process, the height of the polishing plate can be accurately controlled, the situation of repeated polishing or missing polishing cannot occur, and the polishing quality can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] In real life, in order to decorate a house, it is generally necessary to paint the walls. In the process of painting, unevenness is prone to occur. In order to ensure the effect of subsequent decoration, a corresponding wall grinding device is usually required to grind the wall.

[0003] During the grinding process, workers usually grind the wall with grinding tools by hand. Holding the tools for a long time can easily make the workers tired, and it is difficult to ensure the uniformity of the wall grinding, which can easily cause some walls to be grinded more or less. Utility Model Content

[0004] In order to solve the problem in the prior art that long-term hand-holding of tools can easily make workers tired and it is difficult to ensure uniform wall grinding, the present application provides a wall grinding device for building decoration and decoration, which limits the movement of the trolley by means of guide rails so that the device will not deviate during the grinding process and can accurately control the height of the grinding plate, thereby preventing repeated grinding or missed grinding and improving the grinding quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wall polishing device for building decoration and decoration comprises a guide rail, threaded holes are arranged on the left and right sides of the front end of the guide rail, a connecting block is arranged on the front end of the guide rail, a trolley is arranged on the top of the guide rail, a bracket is fixedly connected to the left side of the top of the trolley, a threaded rod is connected to the top of the bracket through a driving component, the driving component comprises a motor 1 fixedly connected to the top of the bracket, a rotating shaft 2 is fixedly connected to the driving end of the motor 1, a first bevel gear is fixedly connected to the right end of the rotating shaft 2, the outer diameter of the first bevel gear is meshed with a second bevel gear, and the inner wall of the second bevel gear is fixedly connected to the threaded rod The outer wall of the rod, the outer wall of the threaded rod is threadedly connected with a slider, the rear end of the slider is connected to a grinding plate through a grinding assembly, a fan is fixedly connected to the left side of the top of the trolley, the exhaust end of the fan is fixedly connected to an air duct, the other end of the air duct is connected to a water tank through a dust removal assembly, the dust removal assembly includes a collecting box fixedly connected to the other end of the air duct, a telescopic hose is passed through the top of the collecting box, a motor 2 is fixedly connected to the inner wall of the collecting box, a plurality of rotating shafts 1 are fixedly connected to the front end of the motor 2, a water pipe is passed through the rear end of the motor 2, and the other end of the water pipe is fixedly connected to the top of the water tank.

[0007] As a further improvement of the present invention, the grinding assembly includes a connecting shell fixedly connected to the rear end of the slider, the inner wall of the connecting shell is fixedly connected to motor 2, the driving end of motor 2 is fixedly connected to rotating shaft 1, the front end of the grinding plate is fixedly connected to the rear end of rotating shaft 1, and the rear end of the connecting shell is fixedly connected to a dustproof shell.

[0008] As a further improvement of the utility model, the outer wall of the threaded rod is rotatably connected to the inner wall of the bracket, the bottom end of the threaded rod is rotatably connected to the top of the trolley, and the outer wall of the slider is slidably connected to the inner wall of the bracket.

[0009] As a further improvement of the utility model, an outer wall of the rotating shaft is rotatably connected to the inner wall of the dustproof shell.

[0010] As a further improvement of the present invention, the bottom end of the collection box is fixedly connected to the top end of the trolley, and the bottom end of the water tank is fixedly connected to the top end of the trolley.

[0011] As a further improvement of the utility model, the other end of the telescopic hose is passed through the right end of the dustproof shell, and the outer wall of the water delivery pipe is passed through the rear end of the collection box.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. In the utility model, the guide rail is coordinated with the threaded hole, the connecting block, the threaded rod, the motor 1, the rotating shaft 2, the first bevel gear and the second bevel gear, so that the device will not deviate during the grinding process, and can accurately control the height of the grinding plate, and will not cause repeated grinding or missed grinding, thereby improving the grinding quality.

[0014] 2. In the utility model, the device can collect the dust generated during the grinding process through the cooperation of the telescopic hose with the collection box, the fan, the air duct, the water tank, the water pipe, the motor 2 and the rotating shaft 1, and perform advance processing to prevent the dust from flying when cleaning the inside of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an axonometric view of a wall grinding device for building decoration and renovation proposed by the utility model;

[0016] Figure 2 This is a rear perspective view of a wall grinding device for building decoration and renovation proposed by the utility model;

[0017] Figure 3 This is a cross-sectional view of a collection box in a wall polishing device for building decoration and renovation proposed by the utility model;

[0018] Figure 4This is a cross-sectional view of a dustproof shell in a wall polishing device for building decoration and decoration proposed by the utility model;

[0019] Figure 5 for Figure 1 A is an enlarged view of the middle image.

[0020] Legend:

[0021] 1. Guide rail; 2. Threaded hole; 3. Connecting block; 4. Trolley; 5. Collecting box; 6. Telescopic hose; 7. Bracket; 8. Threaded rod; 9. Slider; 10. Fan; 11. Air duct; 12. Water tank; 13. Water pipe; 14. Dustproof cover; 15. Grinding plate; 16. Connecting shell; 17. Motor 1; 18. Motor 2; 19. Rotating shaft 1; 20. Rotating shaft 2; 21. First bevel gear; 22. Second bevel gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] See attached Figure 1-5 Embodiment 1: A wall polishing device for building decoration and decoration comprises a guide rail 1, threaded holes 2 are arranged on both sides of the front end of the guide rail 1, a connecting block 3 is arranged at the front end of the guide rail 1, a trolley 4 is arranged at the top of the guide rail 1, a bracket 7 is fixedly connected to the left side of the top of the trolley 4, a motor 17 is fixedly connected to the top of the bracket 7, a rotating shaft 20 is fixedly connected to the driving end of the motor 17, a first bevel gear 21 is fixedly connected to the right end of the rotating shaft 20, a second bevel gear 22 is meshedly connected to the outer diameter of the first bevel gear 21, a threaded rod 8 is fixedly connected to the inner wall of the bracket 7, a bottom end of the threaded rod 8 is rotatably connected to the top of the trolley 4, a slider 9 is threadedly connected to the outer wall of the threaded rod 8, an outer wall of the slider 9 is slidably connected to the inner wall of the bracket 7, a connecting shell 16 is fixedly connected to the rear end of the slider 9, a motor 2 18 is fixedly connected to the inner wall of the connecting shell 16, a rotating shaft 20 is fixedly connected to the driving end of the motor 2 18 Axis 19, the outer wall of the rotating shaft 19 is rotatably connected to the inner wall of the dustproof shell 14, the rear end of the rotating shaft 19 is fixedly connected to the grinding plate 15, and the rear end of the connecting shell 16 is fixedly connected to the dustproof shell 14, the two guide rails 1 are aligned and placed, and then fixed by the connecting block 3 and the threaded hole 2 on the guide rail 1, which can be laid according to the length of the wall, so that the trolley 4 can move in the groove inside the threaded hole 2, and the trolley 4 is limited so that the movement during grinding will not cause deviation and affect the grinding quality, start the motor 17 to rotate the rotating shaft 20, and under the cooperation of the first bevel gear 21 and the second bevel gear 22, the threaded rod 8 is caused to rotate to make the slider 9 move up and down along the bracket 7 to change the grinding height of the grinding plate 15, and by setting the size of the first bevel gear 21 and the second bevel gear 22, the first bevel gear 21 rotates one circle and the grinding plate 15 moves upward by a distance of its own diameter, so that the wall surface will not be repeatedly polished or missed.

[0029] Embodiment 2: A fan 10 is fixedly connected to the left side of the top of the trolley 4, and an air duct 11 is fixedly connected to the exhaust end of the fan 10, and the other end of the air duct 11 is fixedly connected to the collection box 5, and the bottom end of the collection box 5 is fixedly connected to the top of the trolley 4. A telescopic hose 6 is passed through the top of the collection box 5, and the other end of the telescopic hose 6 is passed through the right end of the dustproof shell 14. A motor 2 18 is fixedly connected to the inner wall of the collection box 5, and a plurality of rotating shafts 19 are fixedly connected to the front end of the motor 2 18. A water pipe 13 is passed through the rear end of the motor 2 18, and the outer wall of the water pipe 13 is passed through the rear end of the collection box 5. The other end of the water pipe 13 is fixedly connected to the water tank 12, and the bottom end of the water tank 12 is fixedly connected to the top of the trolley 4. Start the motor 2 18 The rotating shaft 19 is driven to rotate so that the grinding plate 15 rotates to grind the wall surface. During the grinding process, the fan 10 cooperates with the air duct 11 to generate negative pressure inside the collecting box 5, so that the telescopic hose 6 connected to the top of the collecting box 5 sucks the dust generated by grinding inside the dustproof shell 14 into the collecting box 5 for collection. At the same time, a filter is provided at the exhaust end of the fan 10 to prevent dust from entering the fan 10. When the dust enters the collecting box 5, the water pump on the water pipe 13 is started to inject the water inside the water tank 12 into the motor 2 18 through the water pipe 13, and then the water is sprayed out through the rotating shaft 19 on the motor 2 18 to process the dust and prevent the dust from flying when the collecting box 5 is opened for processing.

[0030] Working principle: Align the two guide rails 1 and place them, then fix them through the connecting block 3 and the threaded hole 2 on the guide rail 1. They can be laid according to the length of the wall so that the trolley 4 can move in the groove inside the threaded hole 2. The trolley 4 is limited so that the movement during grinding will not cause deviation and affect the grinding quality. Start the motor 17 to rotate the rotating shaft 20. Under the cooperation of the first bevel gear 21 and the second bevel gear 22, the threaded rod 8 is rotated to make the slider 9 move up and down along the bracket 7 to change the grinding height of the grinding plate 15. By setting the size of the first bevel gear 21 and the second bevel gear 22, the first bevel gear 21 rotates one circle and the grinding plate 15 moves upward by a distance of its own diameter, so that the wall will not be repeatedly ground. If there is any omission during grinding, the motor 18 is started to drive the rotating shaft 19 to rotate so that the grinding plate 15 rotates to grind the wall. During the grinding process, the fan 10 cooperates with the air duct 11 to generate negative pressure inside the collecting box 5, so that the telescopic hose 6 connected to the top of the collecting box 5 sucks the dust generated by grinding inside the dustproof shell 14 into the collecting box 5 for collection. At the same time, a filter is provided at the exhaust end of the fan 10 to prevent dust from entering the fan 10. When the dust enters the collecting box 5, the water pump on the water pipe 13 is started to inject the water inside the water tank 12 into the motor 18 through the water pipe 13, and then the water is sprayed out through the rotating shaft 19 on the motor 18 to process the dust and prevent the dust from flying when the collecting box 5 is opened for processing.

[0031] 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 polishing device for building decoration, comprising a guide rail (1), characterized in that: The front end of the guide rail (1) is provided with threaded holes (2) on both sides, the front end of the guide rail (1) is provided with a connecting block (3), the top of the guide rail (1) is provided with a trolley (4), the top left side of the trolley (4) is fixedly connected to a bracket (7), the top of the bracket (7) is connected to a threaded rod (8) through a driving assembly, the driving assembly comprises a motor 1 (17) fixedly connected to the top of the bracket (7), the driving end of the motor 1 (17) is fixedly connected to a rotating shaft 2 (20), the right end of the rotating shaft 2 (20) is fixedly connected to a first bevel gear (21), the outer diameter of the first bevel gear (21) is meshedly connected to a second bevel gear (22), the inner wall of the second bevel gear (22) is fixedly connected to the outer wall of the threaded rod (8), the outer wall of the threaded rod (8) is threaded A slider (9) is connected, and the rear end of the slider (9) is connected to a grinding plate (15) through a grinding assembly. A fan (10) is fixedly connected to the left side of the top of the trolley (4). The exhaust end of the fan (10) is fixedly connected to an air duct (11). The other end of the air duct (11) is connected to a water tank (12) through a dust removal assembly. The dust removal assembly comprises a collection box (5) fixedly connected to the other end of the air duct (11). A telescopic hose (6) is passed through the top of the collection box (5). A motor 2 (18) is fixedly connected to the inner wall of the collection box (5). A plurality of rotating shafts 1 (19) are fixedly connected to the front end of the motor 2 (18). A water pipe (13) is passed through the rear end of the motor 2 (18). The other end of the water pipe (13) is fixedly connected to the top of the water tank (12).

2. A wall polishing device for building decoration and renovation according to claim 1, characterized in that: The grinding assembly comprises a connecting shell (16) fixedly connected to the rear end of the slider (9); a second motor (18) is fixedly connected to the inner wall of the connecting shell (16); a first rotating shaft (19) is fixedly connected to the driving end of the second motor (18); a front end of the grinding plate (15) is fixedly connected to the rear end of the first rotating shaft (19); and a dust cover (14) is fixedly connected to the rear end of the connecting shell (16).

3. A wall polishing device for building decoration and renovation according to claim 1, characterized in that: The outer wall of the threaded rod (8) is rotatably connected to the inner wall of the bracket (7), the bottom end of the threaded rod (8) is rotatably connected to the top of the trolley (4), and the outer wall of the slider (9) is slidably connected to the inner wall of the bracket (7).

4. A wall polishing device for building decoration and renovation according to claim 2, characterized in that: The outer wall of the rotating shaft (19) is rotatably connected to the inner wall of the dustproof shell (14).

5. A wall polishing device for building decoration and renovation according to claim 1, characterized in that: The bottom end of the collecting box (5) is fixedly connected to the top end of the trolley (4), and the bottom end of the water tank (12) is fixedly connected to the top end of the trolley (4).

6. A wall polishing device for building decoration and renovation according to claim 3, characterized in that: The other end of the telescopic hose (6) is inserted into the right end of the dustproof shell (14), and the outer wall of the water delivery pipe (13) is inserted into the rear end of the collection box (5).