Carborundum floor grinding device

Abstract

The utility model discloses a carborundum floor polishing device, and relates to the technical field of polishing equipment. Comprising a collecting plate inserted into the inner wall of the bottom end of the connecting box, a plurality of fixing rods are fixed to the top end of the collecting plate, a filter screen is fixed between the fixing rods, and the filter screen is located above the collecting plate. Compared with the prior art, the grinding machine has the advantages that the fan is started, scraps generated in the grinding process are sucked away by the fan and fed into the connecting box through the dust suction pipe, then the scraps are filtered through the filter screen, the filtered scraps are collected in the collecting plate, and when the scraps need to be taken out in the later period, the scraps are taken out by rotating the limiting rod; the limiting rod is rotated to one side of the mounting plate, so that the mounting plate is not limited and fixed any more, and then the mounting plate, the filter screen and the collecting plate are drawn out by pulling the handle.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a diamond sand floor grinding device. Background Art

[0002] Floors are common in daily life. Before painting the floor, it is necessary to perform preliminary grinding on the floor to make it smoother and avoid protruding structures on the floor surface. The existing diamond floor grinding device (Announcement No.: CN112706019B) has the following disadvantages in use:

[0003] During its use, the emery floor is polished by a fixed disk, and some debris will be generated in the polishing process. These debris diffuse in the air and affect the surrounding air quality. A large amount of dust and debris will be left on the ground after polishing, and the staff will need to clean it up later, which is quite troublesome. For this reason, this patent proposes a emery floor polishing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a diamond abrasive floor grinding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diamond abrasive floor grinding device, including a box body, a connecting box is fixed through the top of the box body, a fan is fixedly connected to one side of the connecting box, a collecting rack is inserted through the top of the connecting box, the collecting rack includes a collecting plate inserted into the inner wall of the bottom end of the connecting box, a plurality of fixing rods are fixed to the top of the collecting plate, a filter is fixed between the fixing rods, the filter is located above the collecting plate, a mounting plate is fixed to the top of the fixing rod, a handle is fixed to the top of the mounting plate, a plurality of dust suction pipes are fixedly connected to the outer wall of the connecting box, the dust suction pipes are located below the filter, the dust suction pipes pass through the box body to the bottom end of the box, the top of the connecting box is rotatably connected to a limiting rod, the bottom end of the limiting rod is in contact with the top of the mounting plate, for limiting and fixing the mounting plate.

[0006] The bottom end of the box is rotatably connected with a rotating shaft, the bottom inner wall of the box is fixed with a motor, the output end of the motor passes through the box and is fixed to the top of the rotating shaft, the bottom end of the rotating shaft is fixed with a fixing block, and the bottom end of the fixing block is plugged with a grinding disc.

[0007] Two plug-ins are fixed on the top of the grinding disc, a first connecting groove is opened inside the fixed block, second connecting grooves are opened on both sides of the first connecting groove, an insertion rod is slidably connected in the second connecting groove, the insertion rod passes through the second connecting groove, a moving block is slidably connected in the first connecting groove, a connecting block is fixed on the side of the insertion rod close to the moving block, the connecting block contacts the surface of the moving block, a spring is fixed between the second connecting groove and the connecting block, a threaded rod is screwed on one end of the fixed block, and the threaded rod is rotatably connected to the moving block.

[0008] A connecting frame is fixed on one side of the box body, and a push rod is rotatably connected to the side wall of the connecting frame.

[0009] The bottom end of the box is rotatably connected with a roller for driving the box to move.

[0010] A controller is installed at one end of the box, and the controller is electrically connected to the fan and the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The difference between the emery floor grinding device and the prior art is that by starting the fan, the fan will suck away the debris generated in the grinding process, send it into the connection box through the dust suction pipe, and then filter it through the filter. The filtered debris is collected in the collecting plate. When the debris needs to be taken out later, the limit rod is rotated to one side of the mounting plate by rotating the limit rod, so that the mounting plate is no longer limited and fixed. Thereafter, the mounting plate, the filter and the collecting plate are pulled out by pulling the handle, and the debris on the collecting plate can be poured out to prevent the debris from spreading in the air and affecting the surrounding air quality. The staff does not need to clean the grinding position separately in the later stage, which saves a lot of labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is the first cross-sectional view of the utility model;

[0016] Figure 4 It is the second cross-sectional view of the present utility model.

[0017] In the figure: 1. box body; 2. connecting box; 3. fan; 4. dust suction pipe; 5. connecting frame; 6. push rod; 7. roller; 8. mounting plate; 9. handle; 10. limit rod; 11. fixing rod; 12. filter screen; 13. collecting plate; 14. motor; 15. rotating shaft; 16. fixing block; 17. grinding disc; 18. plug-in; 19. moving block; 20. connecting block; 21. spring; 22. plug-in rod; 23. threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Before painting the emery floor, the floor needs to be pre-grinded, so a emery floor grinding device is needed. The emery floor grinding device provided by the utility model is convenient for collecting the debris generated during the grinding process to prevent these debris from spreading in the air and affecting the surrounding air quality, and can reduce the workload of the staff. There is no need to clean the grinding position later, saving a lot of labor.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a diamond floor grinding device, including a box body 1, a connecting box 2 is fixedly passed through the top of the box body 1, a fan 3 is fixedly connected to one side of the connecting box 2, a collecting rack is passed through the top of the connecting box 2 and inserted, the collecting rack includes a collecting plate 13 inserted into the inner wall of the bottom end of the connecting box 2, a plurality of fixing rods 11 are fixed to the top of the collecting plate 13, a filter screen 12 is fixed between the fixing rods 11, the filter screen 12 is located above the collecting plate 13, a mounting plate 8 is fixed to the top of the fixing rods 11, a handle 9 is fixed to the top of the mounting plate 8, a plurality of dust suction pipes 4 are fixedly connected to the outer wall of the connecting box 2, the dust suction pipes 4 are located below the filter screen 12, the dust suction pipes 4 pass through the box body 1 to the bottom end of the box body 1, the top of the connecting box 2 is rotatably connected to the limiting rod 10, the bottom end of the limiting rod 10 contacts with the top of the mounting plate 8, for limiting and fixing the mounting plate 8.

[0021] It should be noted that by starting the fan 3, the fan 3 will suck away the debris generated during the grinding process, and send it into the connecting box 2 through the dust suction pipe 4, and then filter it through the filter 12. The filtered debris is collected in the collecting plate 13. When the debris needs to be taken out later, the limit rod 10 is rotated to one side of the mounting plate 8, so that the mounting plate 8 is no longer limited and fixed, and then the mounting plate 8, the filter 12, and the collecting plate 13 are pulled out by pulling the handle 9, and the debris on the collecting plate 13 can be poured out.

[0022] like Figure 3 and Figure 4 As shown, the bottom end of the box body 1 is rotatably connected with a rotating shaft 15, and a motor 14 is fixed to the inner wall of the bottom end of the box body 1. The output end of the motor 14 passes through the box body 1 and is fixed to the top of the rotating shaft 15. A fixed block 16 is fixed to the bottom end of the rotating shaft 15, and a grinding disc 17 is inserted at the bottom end of the fixed block 16. Two plug-ins 18 are fixed to the top of the grinding disc 17. A first connecting groove is provided inside the fixed block 16, and second connecting grooves are provided on both sides of the first connecting groove. A plug rod 22 is slidably connected in the second connecting groove. The plug rod 22 passes through the second connecting groove, and a moving block 19 is slidably connected in the first connecting groove. A connecting block 20 is fixed to the side of the plug rod 22 close to the moving block 19, and the connecting block 20 contacts the surface of the moving block 19. A spring 21 is fixed between the second connecting groove and the connecting block 20. A threaded rod 23 is screwed to one end of the fixed block 16, and the threaded rod 23 is rotatably connected to the moving block 19.

[0023] It should be noted that by rotating the threaded rod 23, the threaded rod 23 drives the moving block 19 to move forward, which can drive the two connecting blocks 20 to move to both sides, so that the insertion rod 22 is inserted into the plug-in 18 to limit and fix the grinding disk 17. When the grinding disk 17 needs to be removed, the threaded rod 23 is rotated outward, the moving block 19 moves backward, and the spring 21 drives the connecting block 20 to move, so that the insertion rod 22 moves out of the plug-in 18, so that the grinding disk 17 can be taken out.

[0024] like Figure 1 and Figure 3 As shown, a connecting frame 5 is fixed to one side of the box 1, and a push rod 6 is rotatably connected to the side wall of the connecting frame 5. A roller 7 is rotatably connected to the bottom end of the box 1 to drive the box 1 to move. A controller is installed at one end of the box 1, and the controller is electrically connected to the fan 3 and the motor 14.

[0025] It should be noted that the push rod 6 facilitates the movement of the grinding device, and during the movement, the fan 3 and the motor 14 are started by the controller.

[0026] Working principle: During use, the fan 3 is started by the controller, and the fan 3 sucks away the debris generated during the grinding process, sends it into the connection box 2 through the dust suction pipe 4, and then is filtered through the filter net 12. The filtered debris is collected in the collection plate 13.

[0027] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A diamond floor grinding device, comprising a housing (1), characterized in that: A connection box (2) is fixedly passed through the top of the box body (1), a fan (3) is fixedly connected to one side of the connection box (2), a collection rack is inserted through the top of the connection box (2), the collection rack comprises a collection plate (13) inserted into the inner wall of the bottom end of the connection box (2), a plurality of fixing rods (11) are fixed to the top of the collection plate (13), a filter screen (12) is fixed between the fixing rods (11), the filter screen (12) is located above the collection plate (13), and the fixing rods (11) are provided at the top of the collection plate (13). A mounting plate (8) is fixed to the top, a handle (9) is fixed to the top of the mounting plate (8), a plurality of dust suction pipes (4) are fixedly connected to the outer wall of the connection box (2), the dust suction pipes (4) are located below the filter screen (12), the dust suction pipes (4) penetrate the box body (1) to the bottom end of the box body (1), the top end of the connection box (2) is rotatably connected to a limit rod (10), the bottom end of the limit rod (10) contacts the top end of the mounting plate (8), and is used to limit and fix the mounting plate (8).

2. The diamond floor grinding device according to claim 1, characterized in that: The bottom end of the box body (1) is rotatably connected to a rotating shaft (15), a motor (14) is fixed to the inner wall of the bottom end of the box body (1), an output end of the motor (14) passes through the box body (1) and is fixed to the top end of the rotating shaft (15), a fixing block (16) is fixed to the bottom end of the rotating shaft (15), and a grinding disc (17) is inserted into the bottom end of the fixing block (16).

3. The diamond floor grinding device according to claim 2, characterized in that: Two plug-ins (18) are fixed on the top of the grinding disc (17); a first connecting groove is provided inside the fixed block (16); second connecting grooves are provided on both sides of the first connecting groove; an insert rod (22) is slidably connected in the second connecting groove; the insert rod (22) passes through the second connecting groove; a moving block (19) is slidably connected in the first connecting groove; a connecting block (20) is fixed on the side of the insert rod (22) close to the moving block (19); the connecting block (20) contacts the surface of the moving block (19); a spring (21) is fixed between the second connecting groove and the connecting block (20); a threaded rod (23) is screwed to one end of the fixed block (16); the threaded rod (23) is rotatably connected to the moving block (19).

4. The diamond floor grinding device according to claim 1, characterized in that: A connecting frame (5) is fixed on one side of the box body (1), and a push rod (6) is rotatably connected to the side wall of the connecting frame (5).

5. The diamond floor grinding device according to claim 1, characterized in that: The bottom end of the box body (1) is rotatably connected to a roller (7) for driving the box body (1) to move.

6. The diamond floor grinding device according to claim 1, characterized in that: A controller is installed at one end of the box (1), and the controller is electrically connected to the fan (3) and the motor (14).

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