Wall surface polishing equipment capable of preventing dust raising
By designing a wall grinding device including movable components and dustproof components, the problem of large amounts of dust generated during use of existing equipment is solved, a safer and more sanitary construction environment is achieved, and the equipment maintenance process is simplified.
Patent Information
- Application Number
- CN202421764027.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Existing wall grinding equipment will generate a lot of dust during use, resulting in pollution in the construction environment, affecting health, reducing visibility and increasing construction risk.
A wall grinding device including a grinder, a grinding disc, a moving assembly and a dustproof assembly is designed. By rotating the movable block, the insertion block is driven through the positioning block, improving the stability and fixing effect of the protective cover. When the grinder stops working, the protective cover is restored by using a fixed spring to facilitate replacement and maintenance. At the same time, through the cooperation of the telescopic plate, sliding rod and rotary shaft, the protective cover is driven to generate vibration to clean the dust.
It effectively prevents the occurrence of dust, improves the cleanliness and safety of the construction environment, reduces the health risks of construction workers, and simplifies the replacement and maintenance process of polishing discs.
Smart Images
Figure CN222806664U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of decoration and renovation, in particular to a wall grinding device capable of preventing dust. Background Art
[0002] Grinding equipment is a tool or machine used to grind the surface of an object. Common grinding equipment includes handheld grinders, such as angle grinders, which can be used for grinding various small workpieces or local areas; there are also desktop grinders, which are suitable for more delicate grinding operations on a fixed workbench.
[0003] The grinding equipment used for decoration needs to grind the wall surface, and when the existing grinding equipment is used, a large amount of dust will be generated, which will not only cause serious pollution to the construction environment and affect the health of construction workers, but also may spread to the surrounding environment and have an adverse effect on air quality. The generation of a large amount of dust reduces the visibility of the construction site and increases the danger of construction; at the same time, construction workers who are exposed to the dust environment for a long time face the threat of health risks such as respiratory diseases. Utility Model Content
[0004] The utility model aims to provide a wall grinding device capable of preventing dust from being raised, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall grinding device capable of preventing dust, comprising a grinder, a grinding disc is rotatably connected to the bottom of the grinder, a movable component and a dustproof component are arranged on the surface of the grinder, when the connecting block slides downward, the insert block can be driven to penetrate the positioning block by rotating the movable block, when the insert block penetrates the positioning block, the stability and fixing effect of the protective cover in protecting against grinding dust can be improved, and when the grinder stops working, the dustproof component comprises:
[0006] A fixed block, the fixed block is fixedly mounted on the surface of the grinder, a sliding rod is slidably connected inside the fixed block, a fixed spring is fixedly mounted on the surface of the sliding rod, the fixed spring is fixedly mounted inside the fixed block, a fixed plate is fixedly mounted on the surface of the sliding rod, a protective cover is fixedly mounted on the bottom of the fixed plate, and the protective cover is slidably connected to the surface of the grinder;
[0007] A connecting plate, the connecting plate is fixedly mounted on the top of the sliding rod, a connecting block is fixedly mounted on the bottom of the connecting plate, a movable block is hinged on the bottom of the connecting block, an insert block is slidably connected inside the movable block, a movable spring is fixedly mounted on the outside of the insert block, and the movable spring is fixedly mounted inside the movable block;
[0008] The positioning block is fixedly installed inside the fixed block, and the protective cover can be reset by using a fixed spring, so that it is convenient for the staff to replace and maintain the grinding disc.
[0009] Preferably, the movable component includes: a rotating shaft, which is rotatably connected to the inside of the fixed block, a sliding rod is slidably connected to the right side of the rotating shaft, a telescopic plate is fixedly installed on the right side of the sliding rod, one end of the telescopic plate is fixedly installed on the bottom of the connecting plate, and the other end of the telescopic plate is fixedly installed inside the fixed block.
[0010] Preferably, a knocking plate is fixedly mounted on the bottom of the rotating shaft, a knocking rod is hinged on the outer side of the knocking plate, one end of a torsion spring is fixedly mounted on the inner side of the knocking rod, and the other end of the torsion spring is fixedly mounted on the surface of the knocking plate.
[0011] Preferably, a trigger block is fixedly installed on the surface of the protective cover, and a trigger rod is fixedly installed on the top of the trigger block. When the fixed plate slides downward, it will also drive the contraction of the telescopic plate. When the telescopic plate contracts, it will drive the sliding rod to slide on the surface of the rotating shaft. When the sliding rod slides, it will drive the rotation of the rotating shaft. When the rotating shaft rotates, it will drive the knocking plate and the knocking rod to rotate. When the knocking rod rotates, it will knock on the surface of the trigger rod on the top of the protective cover, thereby vibrating the protective cover. Dust adhered to the inner wall of the protective cover can be cleaned, thereby preventing dust from adhering for too long and reducing the practicality of the protective cover.
[0012] Preferably, a groove is provided on the surface of the positioning block, and the positioning block can be used to restrict the inserting block.
[0013] Preferably, an arc groove is provided on the surface of the rotating shaft, and the sliding of the sliding rod can be used to drive the rotation of the rotating shaft.
[0014] Preferably, the cross section of the movable block is L-shaped, which can improve the connection effect between the movable block and the connecting block.
[0015] Compared with the prior art, the utility model provides a wall grinding device that can prevent dust, and has the following beneficial effects:
[0016] 1. The dust-proof wall grinding equipment can drive the insert block to penetrate the positioning block by rotating the movable block when the connecting block slides downward. When the insert block penetrates the positioning block, the stability and fixing effect of the protective cover in protecting against grinding dust can be improved. When the grinder stops working, the fixed spring can be used to drive the protective cover to reset, so that the staff can replace and maintain the grinding disc conveniently.
[0017] 2. The dust-proof wall polishing equipment will also drive the telescopic plate to contract when the fixed plate slides downward, and when the telescopic plate contracts, it will drive the sliding rod to slide on the surface of the rotating shaft, and when the sliding rod slides, it will drive the rotating shaft to rotate, and when the rotating shaft rotates, it will drive the knocking plate and the knocking rod to rotate, and when the knocking rod rotates, it will knock on the surface of the trigger rod on the top of the protective cover, thereby vibrating the protective cover, and cleaning the dust adhered to the inner wall of the protective cover, so as to prevent the dust from adhering for too long and reducing the practicality of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view structure of the dustproof component of the utility model;
[0020] Figure 3 This is a schematic diagram of the front view structure of the active component part of the utility model;
[0021] Figure 4 This is a schematic diagram of the front view structure of the protective cover of the utility model;
[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the movable block of the utility model.
[0023] In the figure: 1. grinder; 2. grinding disc; 3. movable component; 31. rotating shaft; 32. sliding rod; 33. telescopic plate; 34. knocking plate; 35. knocking rod; 36. torsion spring; 37. trigger block; 38. trigger rod; 4. dustproof component; 41. fixed block; 42. sliding rod; 43. fixed spring; 44. fixed plate; 45. protective cover; 46. connecting plate; 47. connecting block; 48. movable block; 49. plug-in block; 410. movable spring; 411. positioning block; 4110. groove; 310. arc groove. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a wall grinding device that can prevent dust, including a grinder 1, a grinding disc 2 is rotatably connected to the bottom of the grinder 1, and a movable component 3 and a dustproof component 4 are arranged on the surface of the grinder 1. When the connecting block 47 slides downward, the movable block 48 can be rotated to drive the plug block 49 to penetrate the positioning block 411. When the plug block 49 penetrates the positioning block 411, the stability and fixing effect of the protective cover 45 in protecting against grinding dust can be improved. When the grinder 1 stops working, the dustproof component 4 includes: a fixed block 41, a sliding rod 42, a fixed spring 43, a fixed plate 44, a protective cover 45, a connecting plate 46, a connecting block 47, a movable block 48, an plug block 49, a movable spring 410, and a positioning block 411.
[0025] The fixed block 41 is fixedly installed on the surface of the grinder 1, and a sliding rod 42 is slidably connected inside the fixed block 41. A fixed spring 43 is fixedly installed on the surface of the sliding rod 42, and the fixed spring 43 is fixedly installed inside the fixed block 41. A fixed plate 44 is fixedly installed on the surface of the sliding rod 42, and a protective cover 45 is fixedly installed at the bottom of the fixed plate 44. The protective cover 45 is slidably connected to the surface of the grinder 1. A connecting plate 46 is fixedly installed on the top of the sliding rod 42, and a connecting block 47 is fixedly installed at the bottom of the connecting plate 46. A movable block 48 is hinged at the bottom of the connecting block 47. An insert block 49 is slidably connected inside the movable block 48, and a movable spring 410 is fixedly installed on the outside of the insert block 49. The movable spring 410 is fixedly installed inside the movable block 48, and a positioning block 411 is fixedly installed inside the fixed block 41. The fixed spring 43 can be used to drive the protective cover 45 to reset, so as to facilitate the staff to replace and maintain the grinding disc 2.
[0026] The movable component 3 includes: a rotating shaft 31, which is rotatably connected to the inside of the fixed block 41, a sliding rod 32 is slidably connected to the right side of the rotating shaft 31, a telescopic plate 33 is fixedly installed on the right side of the sliding rod 32, one end of the telescopic plate 33 is fixedly installed on the bottom of the connecting plate 46, and the other end of the telescopic plate 33 is fixedly installed in the inside of the fixed block 41, a knocking plate 34 is fixedly installed at the bottom of the rotating shaft 31, a knocking rod 35 is hinged on the outside of the knocking plate 34, one end of a torsion spring 36 is fixedly installed on the inside of the knocking rod 35, and the other end of the torsion spring 36 is fixedly installed on the surface of the knocking plate 34, a trigger block 37 is fixedly installed on the surface of the protective cover 45, and a trigger rod 38 is fixedly installed on the top of the trigger block 37. When the fixed plate 44 slides downward, it will also drive the telescopic plate 33 to shrink, and when the telescopic plate 33 shrinks, it will drive the sliding rod 32 slides on the surface of the rotating shaft 31. When the sliding rod 32 slides, it will drive the rotation of the rotating shaft 31. When the rotating shaft 31 rotates, it will drive the knocking plate 34 and the knocking rod 35 to rotate. When the knocking rod 35 rotates, it will knock on the surface of the trigger rod 38 on the top of the protective cover 45, thereby vibrating the protective cover 45, and the dust adhering to the inner wall of the protective cover 45 can be cleaned, so as to prevent the dust from adhering for too long and reducing the practicality of the protective cover 45. The surface of the positioning block 411 is provided with a groove 4110, and the positioning block 411 can be used to limit the insertion block 49. The surface of the rotating shaft 31 is provided with an arc groove 310, and the sliding of the sliding rod 42 can be used to drive the rotation of the rotating shaft 31. The cross-section of the movable block 48 is L-shaped, which can improve the connection effect between the movable block 48 and the connecting block 47.
[0027] When the grinding machine 1 is in use, the motor inside the grinding machine 1 can be started to drive the grinding disc 2 to rotate. When the grinding disc 2 rotates, its wall surface will be polished. When the grinding machine 1 is in use, the sliding rod 42 can be slid downward inside the fixed block 41. When the sliding rod 42 slides downward, the fixed plate 44 will be driven to slide downward. When the fixed plate 44 slides downward, the protective cover 45 will be driven to slide downward. When the protective cover 45 slides downward, the dust polished by its grinding disc 2 will be collected and protected. When the fixed plate 44 slides downward, the connecting plate 46 and the connecting block 47 will be driven to slide downward. When the connecting block 47 slides downward, the movable block 48 can be rotated to drive the insert block 49 to penetrate the positioning block 411. When the insert block 49 penetrates the positioning block 411, the stability and fixing effect of the protective cover 45 in protecting against grinding dust can be improved. When the grinding machine 1 stops working, the fixing spring 43 can be used to drive the protective cover 45 to reset, so as to facilitate the replacement and maintenance of the grinding disc 2 by the staff.
[0028] When the fixed plate 44 slides downward, it will also drive the telescopic plate 33 to shrink. When the telescopic plate 33 shrinks, it will drive the sliding rod 32 to slide on the surface of the rotating shaft 31. When the sliding rod 32 slides, it will drive the rotation of the rotating shaft 31. When the rotating shaft 31 rotates, it will drive the knocking plate 34 and the knocking rod 35 to rotate. When the knocking rod 35 rotates, it will knock on the surface of the trigger rod 38 on the top of the protective cover 45, thereby vibrating the protective cover 45. The dust adhered to the inner wall of the protective cover 45 can be cleaned, thereby preventing the dust from adhering for too long and reducing the practicality of the protective cover 45.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A wall grinding device capable of preventing dust, comprising a grinding machine (1), characterized in that: The bottom of the grinder (1) is rotatably connected to a grinding disc (2), and the surface of the grinder (1) is provided with a movable component (3) and a dustproof component (4), and the dustproof component (4) comprises: A fixed block (41), the fixed block (41) is fixedly mounted on the surface of the grinder (1), a sliding rod (42) is slidably connected inside the fixed block (41), a fixed spring (43) is fixedly mounted on the surface of the sliding rod (42), the fixed spring (43) is fixedly mounted inside the fixed block (41), a fixed plate (44) is fixedly mounted on the surface of the sliding rod (42), a protective cover (45) is fixedly mounted on the bottom of the fixed plate (44), and the protective cover (45) is slidably connected to the surface of the grinder (1); A connecting plate (46), wherein the connecting plate (46) is fixedly mounted on the top of the sliding rod (42), a connecting block (47) is fixedly mounted on the bottom of the connecting plate (46), a movable block (48) is hingedly mounted on the bottom of the connecting block (47), an insert block (49) is slidably connected inside the movable block (48), a movable spring (410) is fixedly mounted on the outside of the insert block (49), and the movable spring (410) is fixedly mounted inside the movable block (48); A positioning block (411), wherein the positioning block (411) is fixedly installed inside the fixing block (41).
2. The dust-proof wall polishing equipment according to claim 1 is characterized in that: The movable component (3) comprises: a rotating shaft (31), the rotating shaft (31) is rotatably connected to the inside of a fixed block (41), the right side of the rotating shaft (31) is slidably connected to a sliding rod (32), a telescopic plate (33) is fixedly installed on the right side of the sliding rod (32), one end of the telescopic plate (33) is fixedly installed on the bottom of a connecting plate (46), and the other end of the telescopic plate (33) is fixedly installed inside the fixed block (41).
3. The dust-proof wall polishing device according to claim 2 is characterized in that: A knocking plate (34) is fixedly mounted on the bottom of the rotating shaft (31), a knocking rod (35) is hingedly mounted on the outer side of the knocking plate (34), one end of a torsion spring (36) is fixedly mounted on the inner side of the knocking rod (35), and the other end of the torsion spring (36) is fixedly mounted on the surface of the knocking plate (34).
4. The dust-proof wall polishing device according to claim 1 is characterized in that: A trigger block (37) is fixedly mounted on the surface of the protective cover (45), and a trigger rod (38) is fixedly mounted on the top of the trigger block (37).
5. The dust-proof wall polishing device according to claim 1 is characterized in that: A groove (4110) is formed on the surface of the positioning block (411).
6. The dust-proof wall polishing device according to claim 2, characterized in that: An arc-shaped groove (310) is formed on the surface of the rotating shaft (31).
7. The dust-proof wall polishing device according to claim 1, characterized in that: The movable block (48) has an L-shaped cross section.