CN214519250U

CN214519250U - Building wall polisher

Info

Publication number: CN214519250U
Application number: CN202120505034.1U
Authority: CN
Inventors: 温世吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-29
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a building wall polisher belongs to the polisher field, which comprises a housin, there is the pivot upper end one side of casing through bearing fixed mounting, the one end of pivot links to each other with outside power device, the other end fixed mounting of pivot has the joint, the side slip of joint has cup jointed the sleeve, telescopic inside terminal surface fixed mounting has magnet, the side contact of magnet is connected in the up end of joint, sleeve up end fixed mounting has the wheel of polishing, the up end of casing is located all seted up the recess all around of the wheel of polishing, the inside sliding connection of recess has the dust board, the lower terminal surface fixed mounting of dust board has the stopper, stopper sliding connection is in the inside of recess, the lower terminal surface fixed mounting of stopper has the spring, the tip fixed mounting of spring is in the inside terminal surface of recess. This building wall polisher can adsorb the joint in telescopic inside through magnet to can fix the wheel of polishing, it is fixed simple, it is comparatively convenient to install.

Description

Building wall polisher

Technical Field

The utility model relates to a polisher field, more specifically say, relate to a building wall polisher.

Background

In the wall surface painting and decorating process, the wall surface needs to be polished smoothly through the polishing wheel, so that the attractiveness can be improved.

The grinding wheel on the traditional grinding machine is usually fixed through a fixing pin, is troublesome to fix, is relatively unchanged in installation, and the dust generated by grinding can be thrown away along with the rotation of the grinding wheel in the grinding process of the traditional grinding machine, so that the dust is scattered in the external environment, the health of workers is influenced, and the using effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a building wall polisher can adsorb the joint in telescopic inside through magnet to can fix the wheel of polishing, it is fixed simple, it is comparatively convenient to install, through the elasticity of spring, can make the fender dirt board tip tightly extrude at the wall, thereby avoid in the external environment that the dust that produces at the in-process of polishing drifts away, improve the result of use.

In order to solve the above problems, the utility model adopts the following technical proposal.

A building wall surface grinding machine comprises a shell, wherein a rotating shaft is fixedly mounted on one side of the upper end surface of the shell through a bearing, one end of the rotating shaft is connected with an external power device, a joint is fixedly mounted on the other end of the rotating shaft, a sleeve is slidably sleeved on the side surface of the joint, a magnet is fixedly mounted on the inner end surface of the sleeve, the side surface of the magnet is in contact connection with the upper end surface of the joint, a grinding wheel is fixedly mounted on the upper end surface of the sleeve, grooves are formed in the periphery of the grinding wheel on the upper end surface of the shell, a dust baffle is slidably connected inside the grooves, a limiting block is fixedly mounted on the lower end surface of the dust baffle and is slidably connected inside the grooves, a spring is fixedly mounted on the lower end surface of the limiting block, the end part of the spring is fixedly mounted on the inner end surface of the grooves, the joint can be adsorbed inside the sleeve through the magnet, thereby can fix the wheel of polishing, it is fixed simple, it is comparatively convenient to install, through the elasticity of spring, can make the dust board tip tightly extrude the wall to avoid the dust that produces at the in-process of polishing to waft in the external environment, improve the result of use.

Furthermore, the joint and the interior of the sleeve are both square structures, and the grinding wheel can be prevented from rotating relative to the rotating shaft through the matching of the joint and the sleeve, so that grinding is not influenced.

Furthermore, the joint is made of magnetic metal materials, and the joint can be adsorbed by the magnet, so that the polishing wheel is fixed and is convenient to fix.

Furthermore, the dust board is made for wear-resisting plastics, can block the dust that the in-process produced of polishing through the dust board when polishing, avoids the dust to fly away in external environment, improves the result of use.

Furthermore, the width of the limiting block is not smaller than the width of the opening of the groove, so that the dust blocking plate can be prevented from falling off under the action of the limiting block, and the using effect is improved.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can pass through magnet and adsorb the joint in telescopic inside to can fix the wheel of polishing, it is fixed simple, it is comparatively convenient to install, through the elasticity of spring, can make dust board tip tightly extrude the wall, thereby avoid in the dust that the in-process of polishing produced drifts away in external environment, improves the result of use.

(2) The joint and the sleeve are both square structures, and the grinding wheel can be prevented from rotating relative to the rotating shaft through the matching of the joint and the sleeve, so that grinding is not influenced.

(3) The joint is made of magnetic metal materials, and the joint can be adsorbed by the magnet, so that the polishing wheel is fixed and is convenient to fix.

(4) The dust board is made for wear-resisting plastics, can block the dust that the in-process produced of polishing when polishing through the dust board, avoids the dust to fly away in external environment, improves the result of use.

(5) The width of stopper is not less than groove opening part width, under the effect of stopper, can avoid the dust board to drop, improves the result of use.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a bottom view of the structure of the grinding wheel of the present invention;

fig. 3 is a top view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a rotating shaft 2, a joint 3, a sleeve 4, a magnet 5, a grinding wheel 6, a groove 7, a dust guard plate 8, a limiting block 9 and a spring 10.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a building wall surface grinding machine comprises a housing 1, referring to fig. 1, 2 and 3, a rotating shaft 2 is fixedly installed on one side of the upper end surface of the housing 1 through a bearing, one end of the rotating shaft 2 is connected with an external power device, the rotating shaft 2 can be driven to rotate through the external power device, so as to drive a grinding wheel 6 to rotate, a joint 3 is fixedly installed on the other end of the rotating shaft 2, a sleeve 4 is slidably sleeved on the side surface of the joint 3, the joint 3 and the sleeve 4 are both of a square structure, the grinding wheel 6 can be prevented from rotating relative to the rotating shaft 2 through the matching of the joint 3 and the sleeve 4, so as not to affect grinding, a magnet 5 is fixedly installed on the inner end surface of the sleeve 4, the side surface of the magnet 5 is in contact connection with the upper end surface of the joint 3, the joint 3 is made of a magnetic metal material, the joint 3 can be adsorbed through the magnet 5, so as to fix the grinding wheel 6, the fixing is convenient, the grinding wheel 6 is fixedly arranged on the upper end surface of the sleeve 4 and is used for grinding the wall surface by controlling the rotation of the grinding wheel 6, the grooves 7 are formed in the upper end surface of the shell 1 and positioned around the grinding wheel 6, the dust baffle plate 8 is connected inside the grooves 7 in a sliding manner, the dust baffle plate 8 is made of wear-resistant plastics and can baffle dust generated in the grinding process when the dust baffle plate 8 is used for grinding, the dust is prevented from scattering in the external environment, the using effect is improved, the limiting block 9 is fixedly arranged on the lower end surface of the dust baffle plate 8, the limiting block 9 is connected inside the grooves 7 in a sliding manner, the width of the limiting block 9 is not smaller than the width of the opening of the grooves 7, the dust baffle plate 8 can be prevented from falling off under the action of the limiting block 9, the using effect is improved, the spring 10 is fixedly arranged on the lower end surface of the limiting block 9, and the end part of the spring 10 is fixedly arranged on the inner end surface of the grooves 7, under the elastic force of the spring 10, the dust baffle plate 8 can be tightly attached to the wall in the polishing process, so that dust generated in the polishing process is shielded, and the dust is prevented from flying to the external environment.

During the installation, the sleeve 4 that will polish under the wheel 6 terminal surface fixed mounting is aligned with 2 up end fixed mounting's of pivot joint 3, then with sleeve 4 cover in the side that connects 3, make the tip that connects 3 meet the department with the inside magnet 5 of sleeve 4, thereby magnet 5 can adsorb joint 3, can accomplish the installation of polishing wheel 6, the installation is comparatively convenient, when polishing, user control polishing wheel 6 rotates, then will polish wheel 6 and wall contact, in the contact process, under the spring action of spring 10, can make 8 tip of dust board and wall tightly contact together, thereby can block the dust that the in-process of polishing produced, avoid the dust to waft in the external environment, and the use effect is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A building wall polisher, includes casing (1), its characterized in that: the improved energy-saving device is characterized in that a rotating shaft (2) is fixedly mounted on one side of the upper end face of the shell (1) through a bearing, one end of the rotating shaft (2) is connected with an external power device, a joint (3) is fixedly mounted on the other end of the rotating shaft (2), a sleeve (4) is sleeved on the side face of the joint (3) in a sliding manner, a magnet (5) is fixedly mounted on the inner end face of the sleeve (4), the side face of the magnet (5) is connected to the upper end face of the joint (3) in a contact manner, a polishing wheel (6) is fixedly mounted on the upper end face of the sleeve (4), grooves (7) are formed in the periphery of the polishing wheel (6) on the upper end face of the shell (1), a dust baffle plate (8) is connected to the inner portion of each groove (7) in a sliding manner, a limiting block (9) is fixedly mounted on the lower end face of the dust baffle plate (8), and the limiting block (9) is connected to the inner portion of each groove (7) in a sliding manner, the lower end face of the limiting block (9) is fixedly provided with a spring (10), and the end part of the spring (10) is fixedly arranged on the inner end face of the groove (7).

2. The building wall surface sander according to claim 1, wherein: the joint (3) and the sleeve (4) are both square in structure.

3. The building wall surface sander according to claim 1, wherein: the joint (3) is made of a magnetic metal material.

4. The building wall surface sander according to claim 1, wherein: the dust baffle plate (8) is made of wear-resistant plastics.

5. The building wall surface sander according to claim 1, wherein: the width of the limiting block (9) is not less than the width of the opening of the groove (7).