CN220761974U

CN220761974U - Wall grinding device

Info

Publication number: CN220761974U
Application number: CN202322437109.9U
Authority: CN
Inventors: 萧尊严
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-12
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of wall polishing, in particular to a wall polishing device, which comprises a mounting sleeve, a rotating shaft, a motor protection frame, a rotating motor, a gear box and a limiting frame, wherein the surface of the top of the mounting sleeve is fixedly connected with the rotating shaft, the surface of the outer side of the rotating shaft is rotationally connected with the motor protection frame, the rotating motor is arranged in the motor protection frame, the top of the rotating motor is provided with the gear box, the surface of the top of the gear box is fixedly connected with the limiting frame, the wall polishing device can solve the problem that a dead angle of a wall cannot be polished when the wall is polished through the cooperation of a reciprocating screw rod and a mounting plate in the limiting frame, and the roller and the mounting plate at the top of the two sides can be polished simultaneously when the rotating motor is started, so that the polishing efficiency is prevented from being influenced when the wall angle is polished.

Description

Wall grinding device

Technical Field

The utility model relates to the technical field of wall polishing, in particular to a wall polishing device.

Background

The cement wall surface rough polishing device is used for achieving a wall surface polishing effect in order to obtain a healthier and more efficient construction environment and construction quality when a wall surface is constructed. The rough polishing of the cement wall surface is an indispensable step in decoration engineering, and aims to polish the cement wall surface after painting, and bulges or hollows on the cement wall surface are polished smoothly, so that the effect of polishing the cement wall surface smoothly is achieved.

Wall grinding device: that is, a replace traditional manual hand to take instrument of abrasive paper polishing wall to reach level, dustless, the healthy purpose of protection workman's physical and mental, along with domestic civil engineering's generally rising, a practical wall grinding device can greatly improve workman work efficiency, guarantee the healthy and job quality of workman simultaneously.

The existing wall polishing device is single in polishing structure and small in application range, the problem that wall dead angles cannot be polished exists in the polishing process, workers need to replace tools to polish in addition when polishing dead angles, but the tools to be used in decoration are relatively large, the workers can not find the tools when needed, the time of the workers is wasted, and the decoration progress is delayed.

For this purpose, we propose a wall grinding device.

Disclosure of Invention

The utility model aims to provide a wall polishing device which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wall grinding device, includes installation cover, pivot, motor protection frame, rotates motor, gear box and spacing frame, installation cover top fixed surface is connected with the pivot, pivot outside surface rotation is connected with the motor protection frame, install the motor that rotates in the motor protection frame, the gear box is installed at the motor that rotates top, gear box top fixed surface is connected with spacing frame.

Preferably, the gear box is with rotating motor department inner wall surface mounting has the connecting rod, and the connecting rod bottom passes gear box inner wall and rotates motor output fixed connection, connecting rod top surface fixedly connected with first gear, the inside center department of gear box is penetrated and is connected with the bull stick, bull stick outside surface fixedly connected with second gear, and second gear and first gear engagement connection, gear box inner wall top surface mounting has reciprocating screw, and reciprocating screw passes gear box inner wall and gear box rotation connection, reciprocating screw top surface fixedly connected with third gear, and third gear and second gear engagement connection, but use same kind of motor improvement availability factor in the efficient.

Preferably, the cylinder has been seted up to gear box bilateral symmetry, and the cylinder is connected with the outer bull stick both ends fixed connection of gear box, cylinder is close to gear box one side fixed surface and is connected with the limiting plate, cylinder outside surface mounting has cylinder abrasive paper, limiting plate one side surface mounting is kept away from to the cylinder has the spacing lid, the draw-in groove has been seted up on the spacing lid surface, the draw-in groove inside is provided with the fixture block, and the fixture block rotates with the cylinder to be connected, can polish other wall when the wall dead angle polishes.

Preferably, the other end of the reciprocating screw rod is rotationally connected with the limiting frame, the outer side surface of the reciprocating screw rod is in meshed connection with a lantern ring, the outer side surface of the lantern ring is symmetrically and fixedly connected with a moving rod, sliding grooves are formed in the surfaces of two sides of the limiting frame, the moving rod penetrates through the sliding grooves and is in sliding connection with the limiting frame, and the problem that dead angles of a wall surface cannot be polished in the polishing process is solved.

Preferably, the movable rod bottom surface fixedly connected with mounting panel, mounting panel bottom surface mounting has plane abrasive paper, and usable plane abrasive paper polishes the processing to dead angle department.

Preferably, the mounting sleeve bottom surface has seted up the mounting hole, the outside surface center department symmetry of mounting sleeve has seted up the connector, can install this device on other devices can handle the wall of different height.

Preferably, the shape and the length of the mounting plate are the same as those of the two symmetrical rollers, so that the situation that dead corners cannot be polished due to overlong mounting plates or rollers is avoided.

Compared with the prior art, the utility model has the beneficial effects that: when using this device, through reciprocating screw rod, the lantern ring, the carriage release lever, the mounting panel, spacing frame, slide groove and plane abrasive paper's cooperation, avoided there is the problem that the wall dead angle was polished in the in-process of polishing, workman need change the instrument in addition and polish when polishing dead angle department, through the cooperation of first gear, second gear and third gear, the cylinder of both sides and the mounting panel at top can polish simultaneously when starting the rotation motor avoided delaying the fitment progress when carrying out special treatment to the wall dead angle because of needs.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a second schematic view of a portion of the present utility model.

In the figure: 1. a mounting sleeve; 2. a rotating shaft; 3. a motor protection frame; 4. a rotating motor; 5. a gear box; 6. a connecting rod; 7. a first gear; 8. a rotating rod; 9. a second gear; 10. a third gear; 11. a reciprocating screw rod; 12. a roller; 13. cylindrical sand paper; 14. a limiting plate; 15. a limit cover; 16. a clamping groove; 17. a clamping block; 18. a collar; 19. a moving rod; 20. a mounting plate; 21. a limit frame; 22. a sliding groove; 23. plane sand paper; 24. a mounting hole; 25. and a connecting port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a wall polishing device comprises a mounting sleeve 1, a rotating shaft 2, a motor protection frame 3, a rotating motor 4, a gear box 5 and a limiting frame 21, wherein the rotating shaft 2 is fixedly connected to the surface of the top of the mounting sleeve 1, the motor protection frame 3 is rotatably connected to the outer side surface of the rotating shaft 2, the rotating motor 4 is installed in the motor protection frame 3, the gear box 5 is installed at the top of the rotating motor 4, and the limiting frame 21 is fixedly connected to the surface of the top of the gear box 5.

Referring to fig. 1-4, a connecting rod 6 is installed on the inner wall surface of the corresponding position of the gear box 5 and the rotating motor 4, the bottom of the connecting rod 6 passes through the inner wall of the gear box 5 and is fixedly connected with the output end of the rotating motor 4, a first gear 7 is fixedly connected with the top surface of the connecting rod 6, a rotating rod 8 is penetratingly connected with the center of the inside of the gear box 5, a second gear 9 is fixedly connected with the outer side surface of the rotating rod 8, the second gear 9 is meshed with the first gear 7, a reciprocating screw 11 is installed on the top surface of the inner wall of the gear box 5, the reciprocating screw 11 passes through the inner wall of the gear box 5 and is in rotating connection with the gear box 5, a third gear 10 is fixedly connected with the top surface of the reciprocating screw 11, and the third gear 10 is meshed with the second gear 9, and the same motor can be used to improve the service efficiency while being efficient.

Referring to fig. 1-4, a roller 12 is symmetrically arranged on two sides of a gear box 5, the roller 12 is fixedly connected with two ends of a rotating rod 8 outside the gear box 5, a limiting plate 14 is fixedly connected to one side surface of the roller 12, a cylindrical sand paper 13 is arranged on the outer side surface of the roller 12, a limiting cover 15 is arranged on one side surface of the roller 12, which is far away from the limiting plate 14, a clamping groove 16 is formed in the surface of the limiting cover 15, a clamping block 17 is arranged inside the clamping groove 16, the clamping block 17 is rotationally connected with the roller 12, and other wall surfaces can be polished when dead corners of the wall surfaces are polished.

Referring to fig. 1-4, the other end of the reciprocating screw 11 is rotatably connected with a limiting frame 21, the outer surface of the reciprocating screw 11 is in meshed connection with a collar 18, the outer surface of the collar 18 is symmetrically and fixedly connected with moving rods 19, sliding grooves 22 are formed in the surfaces of two sides of the limiting frame 21, and the moving rods 19 penetrate through the sliding grooves 22 and are in sliding connection with the limiting frame 21, so that the problem that dead corners of a wall surface cannot be polished in the polishing process is solved.

Referring to fig. 1-4, the bottom surface of the moving rod 19 is fixedly connected with a mounting plate 20, and a planar sand paper 23 is mounted on the bottom surface of the mounting plate 20, so that the dead angle can be polished by the planar sand paper.

Referring to fig. 1-4, the bottom surface of the mounting sleeve 1 is provided with mounting holes 24, and the center of the outer surface of the mounting sleeve 1 is symmetrically provided with connecting ports 25, so that the device can be mounted on other devices to process walls with different heights.

Referring to fig. 1-4, the shape and length of the mounting plate 20 are the same as those of the two symmetrical rollers 12, so that the dead angle can not be polished due to overlong mounting plate or rollers.

Working principle: when the device is used, firstly, the plane sand paper 23 is arranged on the mounting plate 20, the cylindrical sand paper 13 is arranged outside the roller 12 to align the cylindrical sand paper 13 with the limiting plate 14, then the clamping groove 16 on the limiting cover 15 is aligned and connected with the clamping block 17 on the roller 12, the clamping block 17 is rotated to limit and fix the clamping block 17 and the limiting cover 15, then the rotating motor 4 is started, the rotating motor 4 is started to drive the first gear 7 to rotate through the connecting rod 6, the first gear 7 is rotated to drive the second gear 9 and the third gear 10 to be meshed and rotated, the second gear 9 is rotated to drive the roller 12 to operate to polish a wall surface, the third gear 10 is rotated to drive the reciprocating screw 11 to rotate to enable the lantern ring 18 to reciprocate back and forth, and the lantern ring 18 is driven by the moving rod 19 to drive the mounting plate 20 to move, so that the plane sand paper 23 on the mounting plate 20 polishes corners and dead corners.

Claims

1. A wall grinding device which is characterized in that: the novel motor protection device comprises a mounting sleeve (1), a rotating shaft (2), a motor protection frame (3), a rotating motor (4), a gear box (5) and a limiting frame (21), wherein the rotating shaft (2) is fixedly connected to the surface of the top of the mounting sleeve (1), the motor protection frame (3) is rotationally connected to the outer side surface of the rotating shaft (2), the rotating motor (4) is installed in the motor protection frame (3), the gear box (5) is installed at the top of the rotating motor (4), and the limiting frame (21) is fixedly connected to the surface of the top of the gear box (5); the gear box (5) is provided with a connecting rod (6) on the surface of the inner wall of the position corresponding to the rotating motor (4), the bottom of the connecting rod (6) penetrates through the inner wall of the gear box (5) and is fixedly connected with the output end of the rotating motor (4), the top surface of the connecting rod (6) is fixedly connected with a first gear (7), the center of the inside of the gear box (5) is penetrated and connected with a rotating rod (8), the outer side surface of the rotating rod (8) is fixedly connected with a second gear (9), the second gear (9) is meshed and connected with the first gear (7), the top surface of the inner wall of the gear box (5) is provided with a reciprocating screw (11), the reciprocating screw (11) penetrates through the inner wall of the gear box (5) and is rotationally connected with the gear box (5), the top surface of the reciprocating screw (11) is fixedly connected with a third gear (10), and the third gear (10) is meshed and connected with the second gear (9). The other end of the reciprocating screw rod (11) is rotationally connected with a limiting frame (21), a lantern ring (18) is connected to the outer side surface of the reciprocating screw rod (11) in a meshed mode, moving rods (19) are symmetrically and fixedly connected to the outer side surface of the lantern ring (18), sliding grooves (22) are formed in the surfaces of two sides of the limiting frame (21), and the moving rods (19) penetrate through the inner parts of the sliding grooves (22) to be in sliding connection with the limiting frame (21); the bottom surface of the moving rod (19) is fixedly connected with a mounting plate (20), and the bottom surface of the mounting plate (20) is provided with a plane sand paper (23).

2. The wall surface grinding device according to claim 1, wherein: roller (12) have been seted up to gear box (5) bilateral symmetry, and the external bull stick (8) both ends fixed connection of roller (12) and gear box (5), roller (12) are close to gear box (5) one side fixedly connected with limiting plate (14), roller (12) outside surface mounting has drum abrasive paper (13), roller (12) are kept away from limiting plate (14) one side surface mounting and are had spacing lid (15), draw-in groove (16) have been seted up on spacing lid (15) surface, draw-in groove (16) inside is provided with fixture block (17), and fixture block (17) are connected with roller (12) rotation.

3. The wall surface grinding device according to claim 1, wherein: the mounting sleeve (1) is characterized in that mounting holes (24) are formed in the bottom surface of the mounting sleeve (1), and connecting ports (25) are symmetrically formed in the center of the outer side surface of the mounting sleeve (1).

4. The wall surface grinding device according to claim 1, wherein: the shape and the length of the mounting plate (20) are the same as those of the two symmetrical rollers (12).