Wall decoration polishing and polishing integrated machine
The integrated wall sanding and polishing machine uses electric power to drive grinding or cloth wheels for wall sanding and polishing, solving the problems of labor-intensive and dusty manual operation, and achieving efficient and safe wall treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI HYDROPOWER ENG BUREAU
- Filing Date
- 2025-07-16
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, wall sanding and polishing require manual operation, which consumes a lot of manpower and generates a lot of dust, affecting the health of workers.
A wall polishing and grinding machine has been designed, comprising a body, a wall repair drive, a drive shaft, a wall repair disc, and a dust collection box. It uses electricity to drive a grinding wheel or a cloth wheel for polishing and grinding, and the dust collection box collects dust to reduce dust generation.
It saves manpower, reduces work intensity, effectively reduces dust, and improves the working environment.
Smart Images

Figure CN224295439U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wall decoration technology, and in particular to an integrated machine for sanding and polishing decorative walls. Background Technology
[0002] After the putty is applied to the wall, in order to make the wall surface smoother and more delicate and uniform, the putty needs to be sanded and polished.
[0003] In existing technologies, sanding and polishing are done manually using sandpaper and polishing cloth, which requires a lot of manpower and generates a lot of dust during the sanding or polishing process, affecting the health of workers.
[0004] Therefore, the need to propose an integrated wall sanding and polishing machine to save manpower has become an important technical problem that urgently needs to be solved. Utility Model Content
[0005] This application provides an integrated wall sanding and polishing machine, which aims to solve the problem that existing technologies require manual sanding and polishing using sandpaper and polishing cloth, which consumes a lot of manpower and generates a lot of dust during the sanding or polishing process, affecting the health of workers.
[0006] To achieve the above objectives, this application proposes an integrated wall polishing and grinding machine, comprising: a machine body; a wall repair drive, which is disposed on the machine body; a drive shaft, which is rotatably disposed on the machine body and connected to the output end of the wall repair drive; a wall repair disc, which is disposed at the end of the drive shaft; and a locking member, which is screwed to the drive shaft and abuts against the wall repair disc.
[0007] In some embodiments, the device further includes: a plurality of rotation limiting protrusions, which are spaced apart circumferentially on the wall repair disc; and a plurality of rotation limiting grooves, which are spaced apart circumferentially at the end of the drive shaft, and the rotation limiting grooves are adapted to the rotation limiting protrusions.
[0008] In some embodiments, it further includes: an ash collection box, which is screwed to the machine body.
[0009] In some embodiments, the device further includes: a flexible member disposed at one end of the ash collection box away from the machine body; a connector disposed on the flexible member, the connector being integrally formed with the flexible member; and a receiving groove disposed in the ash collection box to accommodate the connector.
[0010] In some embodiments, the device further includes: an annular groove, wherein the machine body is provided with an annular groove; and a sealing ring, wherein the sealing ring is disposed in the annular groove and is located between the machine body and the dust collection box.
[0011] In some embodiments, the ash collection box is further provided with reinforcing ribs.
[0012] This application proposes an integrated wall grinding and polishing machine, comprising: a machine body; a wall-repairing drive unit mounted on the machine body; a drive shaft rotatably mounted on the machine body and connected to the output end of the wall-repairing drive; a wall-repairing disc located at the end of the drive shaft; and a locking component screwed onto the drive shaft, abutting against the wall-repairing disc. When wall surface needs refinishing, the grinding wheel is first installed onto the drive shaft via the locking component. Driven by electricity, the wall-repairing drive outputs rotational power, which is transmitted to the drive shaft, thereby rotating the grinding wheel mounted on the drive shaft to grind the wall surface. After grinding, a cloth wheel is installed to polish the wall surface. The grinding wheel or cloth wheel is driven by electricity. This saves manpower and reduces the workload of relevant personnel. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0014] Figure 1 This is a three-dimensional structural diagram of an integrated wall polishing and grinding machine according to one embodiment of this application;
[0015] Figure 2 This is a cross-sectional view of a wall polishing and grinding machine according to one embodiment of this application;
[0016] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;
[0017] Figure 4 for Figure 2 A magnified view of a section at point B.
[0018] In the diagram: 1. Body; 2. Control switch; 3. Ash collection box; 4. Flexible component; 5. Wall repair plate; 6. Locking component; 7. External power cable; 8. Reinforcing rib; 9. Drive shaft; 10. Rotation limiting protrusion; 11. Sealing ring; 12. Rotation limiting groove; 13. Connecting component; 14. Receiving groove. Detailed Implementation
[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0020] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0021] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.
[0022] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
[0023] See Figure 1 , Figure 2 and Figure 3 As shown, this application proposes an integrated wall polishing and grinding machine, comprising: a machine body 1; a wall repair drive, which is disposed on the machine body 1; a drive shaft 9, which is rotatably disposed on the machine body 1 and connected to the output end of the wall repair drive; a wall repair disc 5, which is disposed at the end of the drive shaft 9; and a locking member 6, which is screwed to the drive shaft 9 and abuts against the wall repair disc 5.
[0024] The main body 1 is the structural foundation of the integrated wall polishing and grinding machine. All other structures on the machine are directly or indirectly connected to the main body 1. The wall polishing drive is a motor with an external power cord 7 and a plug. The plug is inserted into a live socket to supply power to the wall polishing drive, allowing it to output rotational force. The wall polishing drive has an output end connected to a drive shaft 9, which transmits the rotational force to the drive shaft 9, causing it to rotate. The rotation of the drive shaft 9 then rotates the wall polishing disc 5, polishing or grinding the wall surface.
[0025] The wall-repairing disc 5 and the locking component 6 are the core structures of the integrated wall polishing and grinding machine. The end of the drive shaft 9 is provided with a threaded hole, and the interior of the wall-repairing disc 5 is provided with a stepped hole, which includes a large hole and a small hole. The inner diameter of the small hole is the same as the inner diameter of the threaded hole at the end of the drive shaft 9. The locking component 6 includes a stud and a locking head. The stud is screwed into the threaded hole and the locking head abuts against the wall-repairing disc 5, thereby locking the wall-repairing disc 5 onto the drive shaft 9. The locking head is provided with an internal hexagonal disassembly groove, which can remove the wall-repairing disc 5. The wall-repairing disc 5 includes a grinding wheel for grinding and a cloth wheel for polishing. During grinding, the grinding wheel is installed on the drive shaft 9. During polishing, the grinding wheel is removed and the cloth wheel is installed on the drive shaft 9.
[0026] In this embodiment, the depth of the large hole is greater than the height of the locking head, ensuring that the locking head is completely submerged in the large hole, thus preventing the large hole from affecting subsequent sanding or polishing of the wall surface. Preferably, the small hole is provided with an internal thread adapted to the stud. Anti-loosening adhesive is provided between the locking head and the large hole to improve the stability of the wall repair disc 5.
[0027] Specifically, when wall surface needs finishing, the grinding wheel is first installed onto the drive shaft 9 using the locking device 6. The wall finishing drive, powered by electricity, outputs rotational power, which is transmitted to the drive shaft 9, causing the grinding wheel mounted on it to rotate and grind the wall surface. After grinding, a cloth wheel is used for polishing. The grinding wheel or cloth wheel is driven by electricity, saving manpower and reducing the workload of relevant personnel.
[0028] The output end of the wall repair drive is connected to the drive shaft 9 via a coupling, thereby transmitting the rotational power of the wall repair drive to the drive shaft 9. A control switch 2 for controlling the wall repair drive is installed on the machine body 1.
[0029] See Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, it further includes: multiple rotation-limiting protrusions 10, with multiple rotation-limiting protrusions 10 spaced circumferentially on the wall-repairing disc 5, the rotation-limiting protrusions 10 being integrally formed with the wall-repairing disc 5; and multiple rotation-limiting grooves 12, with multiple rotation-limiting grooves 12 spaced circumferentially on the end of the drive shaft 9, the rotation-limiting grooves 12 being adapted to the rotation-limiting protrusions 10. Through the cooperation of the rotation-limiting protrusions 10 and the rotation-limiting grooves 12, the rotational power of the drive shaft 9 can be smoothly transmitted to the wall-repairing disc 5.
[0030] See Figure 1 and Figure 2 As shown, in some embodiments, it further includes a dust collection box 3, which is screwed to the machine body 1. The dust collection box 3 can collect dust generated during the grinding or polishing process, improving the working environment for relevant personnel.
[0031] In this embodiment, a cylindrical platform is provided on the machine body 1, and an external thread is provided on the cylindrical platform. The ash collection box 3 is screwed onto the cylindrical platform. An abutment surface is formed between the cylindrical platform and the machine body 1, and the abutment surface is used to limit the screwing depth of the ash collection box 3.
[0032] See Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the device further includes: a flexible member 4, which is disposed at the end of the ash collection box 3 away from the body 1, and the flexible member 4 is a rubber component; a connector 13, which is disposed on the flexible member 4 and is integrally formed with the flexible member 4; and a receiving groove 14, which is provided in the ash collection box 3 to accommodate the connector 13. An adhesive is disposed between the connector 13 and the receiving groove 14 to bond the connector 13 and the flexible member 4 to the ash collection box 3 as a whole.
[0033] In this embodiment, the end face of the flexible member 4 away from the dust collection box 3 must pass over the end face of the wall repair plate 5 away from the drive shaft 9. That is, when the wall repair plate 5 comes into contact with the wall, the flexible member 4 is compressed under the pressure of the wall, thereby improving the airtightness of the dust collection box 3 and preventing dust from overflowing.
[0034] See Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, it further includes: an annular groove, with the body 1 having an annular groove, and the cylindrical platform of the body 1 having an annular groove; and a sealing ring 11, which is disposed in the annular groove and located between the body 1 and the dust collection box 3. The sealing ring 11 is disposed between the cylindrical platform and the dust collection box 3 to improve the sealing performance of the dust collection box 3 and prevent dust from overflowing.
[0035] See Figure 1 and Figure 2 As shown, in some embodiments, the ash collection box 3 further includes a reinforcing rib 8, which is provided inside the ash collection box 3. The reinforcing rib 8 is used to improve the structural strength of the ash collection box 3.
[0036] The above description is only a part or preferred embodiment of this application. Neither the text nor the drawings should limit the scope of protection of this application. All equivalent structural transformations made using the content of this application's specification and drawings under the overall concept of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.
Claims
1. A wall surface sanding and polishing all-in-one machine, characterized in that, include: fuselage (1); Wall repair drive, the wall repair drive is disposed on the body (1). A drive shaft (9) is rotatably mounted on the body (1) and the drive shaft (9) is connected to the output end of the wall repair drive. A wall repair plate (5) is disposed at the end of the drive shaft (9); Locking member (6), the locking member (6) is screwed to the drive shaft (9), and the locking member (6) abuts against the wall repair plate (5).
2. The integrated wall grinding and polishing machine according to claim 1, characterized in that, Also includes: Multiple rotation limiting protrusions (10) are provided at intervals along the circumferential direction on the wall repair plate (5). Multiple rotation limiting grooves (12) are provided at circumferential intervals at the end of the drive shaft (9), and the rotation limiting grooves (12) are adapted to the rotation limiting protrusions (10).
3. The integrated wall grinding and polishing machine according to claim 1, characterized in that, Also includes: Ash collection box (3), which is screwed to the machine body (1).
4. The integrated wall surface grinding and polishing machine according to claim 3, characterized in that, Also includes: Flexible component (4), the flexible component (4) is disposed at the end of the ash collection box (3) away from the body (1); Connector (13), the flexible part (4) is provided with connector (13), the connector (13) and the flexible part (4) are integrally formed; The ash collection box (3) is provided with the accommodating groove (14) adapted to the connector (13).
5. The integrated wall grinding and polishing machine according to claim 3, characterized in that, Also includes: The annular groove is provided on the body (1); A sealing ring (11) is disposed in the annular groove and is located between the machine body (1) and the dust collection box (3).
6. The integrated wall grinding and polishing machine according to claim 3, characterized in that, Also includes: Reinforcing rib (8) is provided inside the ash collection box (3).