CN212071341U

CN212071341U - Wall polisher for construction

Info

Publication number: CN212071341U
Application number: CN201922495541.7U
Authority: CN
Inventors: 邹建; 任环
Original assignee: Suzhou Feirag Architectural Decoration Engineering Co ltd
Current assignee: Anhui Jingrui Construction Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a wall polisher for construction relates to construction tool technical field, include: the grinding machine comprises a grinding machine shell, a motor, a dust absorption pipe, a grinding disc and an inner cavity, wherein the grinding disc is arranged at the axle center of the front end inside the grinding machine shell, the inner cavity is arranged inside the grinding machine shell, the motor is welded at the rear end of the grinding machine shell, the dust absorption pipe is fixedly connected to the bottom end of the grinding machine shell through a guide pipe, and a miniature air pump is arranged at the joint of the grinding machine shell and the dust absorption pipe. The utility model provides a wall polisher for construction, its polishing piece are crescent annular arrangement on the polishing dish, and the piece of polishing has 1 mm's height, when the clockwise rotation of polishing dish was polished, the dust can be because the crescent setting of polishing piece removes to the center of polishing dish through the effect of centrifugal force, and smooth entering collecting vat reduces the dust content in the operational environment air, provides a good operational environment for the polishing worker.

Description

Wall polisher for construction

Technical Field

The utility model relates to a construction tool technical field, more specifically say, relate to a wall polisher for construction.

Background

Because the society advances, people all like the thing that the outward appearance is beautiful in the life, so when the construction, to the smoothness requirement of wall higher, all can use the wall polisher to polish the wall, but can produce a large amount of dusts and noise when polishing the wall, influence near resident and staff's health, consequently need upgrade and reform transform on the basis of current polisher to overcome current problem and not enough.

SUMMERY OF THE UTILITY MODEL

Problem (A)

To sum up, this practicality provides a wall polisher for construction to solve the problem that can produce a large amount of dusts and noise when polishing the wall.

(II) technical scheme

The utility model provides a wall polisher for construction, include: the polishing machine comprises a polisher shell, a motor, a dust collection pipe, a polishing disc and an inner cavity, wherein the polishing disc is arranged at the axle center of the front end in the polisher shell, the inner cavity is arranged in the polisher shell, the motor is welded at the rear end of the polisher shell, the bottom end of the polisher shell is fixedly connected with the dust collection pipe through a guide pipe, and the dust collection pipe is communicated with the inner cavity; a miniature air pump is arranged at the joint of the polisher shell and the dust collection pipe, a rubber gasket is arranged at the front end of the polisher shell, the front end of the motor is rotatably connected with a motor rotating shaft, an isolation cover is nested on the outer surfaces of the motor and the motor rotating shaft, a handle is nested on the outer wall of the dust collection pipe, and an adjusting disc is arranged at one position, close to the polisher shell, of the dust collection pipe; the outer surface of the polishing disc is provided with a polishing disc, the axis of the polishing disc is provided with a collecting tank, the inner wall of the collecting tank is provided with dust collecting holes which are annularly arranged, the polishing disc is fixedly connected with a motor through a motor rotating shaft, and the inner wall of the inner cavity is provided with a noise reduction groove.

Preferably, the rubber gasket is in an inwards concave arc shape and is adhered to the front end of the shell of the grinding machine through glue.

Preferably, the collecting trough is concave bowl-shaped.

Preferably, the polishing plates are arranged in a meniscus shape on the polishing disc, and the polishing plates have a height of 1 mm.

Preferably, the noise reduction grooves are uniformly distributed on the inner wall of the noise reduction cavity in a wavy manner, the depth of the concave part is 5mm, and sound absorption cotton is paved on the surface of the noise reduction grooves.

(III) advantageous effects

This practicality is the circular-arc front end of pasting at the polisher shell through the viscose of indent through the rubber packing ring, can closely laminate with the wall like the sucking disc, blocks a small amount of dust that does not get into the suction groove, can also keep apart partly simultaneously because the noise that produces when polishing, reduces other resident's when polishing the wall influence.

Secondly, its polishing piece is crescent annular arrangement on the polishing dish, and the piece of polishing has 1 mm's height for form a crescent passageway between two polishing pieces, when polishing the dish clockwise rotation and polish, the dust can be because the crescent setting of polishing piece moves to the center of polishing the dish in this passageway through centrifugal force's effect, and smooth entering collecting vat reduces the dust content in the operational environment air, provides a good operational environment for the polishing worker.

The inner wall of the noise reduction groove is provided with sound absorption cotton, and partial sound waves penetrate into micropores inside the material, so that the sound waves are consumed in the transmission process, and the effect of reducing noise is achieved.

Drawings

Figure 1 is a schematic overall structure diagram in the present embodiment,

figure 2 is a schematic view of the structure of the polishing surface in the embodiment of the present invention,

figure 3 is a side cross-sectional partial structural schematic view of an embodiment of the present invention,

in fig. 1 to 3, the correspondence between the part names or lines and the reference numbers is:

1-polisher shell, 101-micro air pump, 102-rubber gasket, 2-motor, 201-motor rotating shaft, 202-isolation cover, 3-holding rod, 301-dust suction pipe, 302-adjusting disc, 4-polishing disc, 401-polishing disc, 402-collecting tank, 403-dust suction hole, 5-inner cavity, and 501-noise reduction groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the present invention, but are not intended to limit the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a wall surface grinding machine for building construction, including: the grinding machine comprises a grinding machine shell 1, a motor 2, a dust collection pipe 3, a grinding disc 4 and an inner cavity 5, wherein the grinding disc 4 is arranged at the axle center of the front end in the grinding machine shell 1, the inner cavity 5 is arranged in the grinding machine shell 1, the motor 2 is welded at the rear end of the grinding machine shell 1, the bottom end of the grinding machine shell 1 is fixedly connected with the dust collection pipe 3 through a guide pipe, and the dust collection pipe 3 is communicated with the inner cavity 5;

a micro air pump 101 is arranged at the joint of the polisher shell 1 and the dust suction pipe 3, a rubber gasket 102 is arranged at the front end of the polisher shell 1, a motor rotating shaft 201 is rotatably connected to the front end of the motor 2, an isolation cover 202 is nested on the outer surfaces of the motor 2 and the motor rotating shaft 201, a handle 301 is nested on the outer wall of the dust suction pipe 3, and an adjusting disc 302 is arranged at one position, close to the polisher shell 1, of the dust suction pipe 3;

the outer surface of the polishing disc 4 is provided with a polishing disc 401, the axis of the polishing disc 4 is provided with a collecting tank 402, the inner wall of the collecting tank 402 is provided with dust collecting holes 403 which are annularly arranged, the polishing disc 4 is fixedly connected with the motor 2 through a motor rotating shaft 201, and the inner wall of the inner cavity 5 is provided with a noise reduction groove 501.

Further, rubber gasket 102 is the front end of indent circular-arc through the viscose paste at polisher shell 1, can closely laminate with the wall like the sucking disc, blocks not getting into a small amount of dust diffusion of collecting vat 402 and goes out, can also keep apart some simultaneously because the noise that produces when polishing, reduces other resident's when polishing the wall influence.

Furthermore, the collecting groove 402 is an inwards concave bowl, so that dust generated after polishing can be collected, the dust cannot be mixed around due to no space, and the working environment is optimized.

Further, the polishing plates 401 are annularly arranged on the polishing disc 4 in a meniscus shape, and the polishing plates 401 have a height of 1mm, so that a meniscus-shaped channel is formed between the two polishing plates 401, when the polishing disc 4 rotates clockwise to polish, dust can move towards the center of the polishing disc 4 in the channel through the effect of centrifugal force due to the meniscus-shaped arrangement of the polishing plates, and smoothly enters the collecting groove 402.

Further, the noise reduction grooves 501 are uniformly distributed on the inner wall of the inner cavity 5, the inward concave depth is 5mm, and sound absorption cotton is laid on the surface of the inward concave depth.

The working principle is as follows: firstly, the whole equipment is connected with an external power supply and a dust collector, when a worker polishes a wall surface, the angle between the polisher and the wall surface is adjusted through the adjusting disc 302 according to whether the wall surface is polished or the ceiling is polished, the switch is turned on, the motor 2 drives the polishing disc 4 to rotate clockwise through the motor transmission shaft 201, dust can move to the center of the polishing disc 4 to enter the collecting tank 402 through the meniscus arrangement of the polishing disc 401 under the action of centrifugal force, the dust is collected into the dust suction pipe 4 through the dust suction hole 403 and is conveyed to the external dust collector, then the concave rubber gasket 102 can be tightly attached to the wall surface like a sucking disc, noise generated during polishing and dust which does not enter the collecting tank 402 are blocked, the dust is brought into the inner cavity 5 through the attraction of the external dust collector, and the micro air pump 101 can enhance the attraction in the inner cavity 5, so that the dust is sucked into the dust suction pipe, then the cage 202 can protect the dust from entering the motor 2 and causing damage, and finally the noise is consumed by the noise reduction groove 501 on the inner wall of the inner cavity 5 and the outer wall of the polishing disc, so that the dust-free and noise-free effect is achieved.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a wall polisher for construction which characterized in that includes: the polishing machine comprises a polisher shell (1), a motor (2), a dust collection pipe (3), a polishing disc (4) and an inner cavity (5), wherein the polishing disc (4) is arranged at the axle center of the front end in the polisher shell (1), the inner cavity (5) is arranged in the polisher shell (1), the motor (2) is welded at the rear end of the polisher shell (1), the dust collection pipe (3) is fixedly connected to the bottom end of the polisher shell (1) through a guide pipe, and the dust collection pipe (3) is communicated with the inner cavity (5);

a micro air pump (101) is arranged at the joint of the polisher shell (1) and the dust suction pipe (3), a rubber gasket (102) is arranged at the front end of the polisher shell (1), a motor rotating shaft (201) is rotatably connected to the front end of the motor (2), an isolation cover (202) is nested on the outer surfaces of the motor (2) and the motor rotating shaft (201), a handle (301) is nested on the outer wall of the dust suction pipe (3), and an adjusting disc (302) is arranged at one position, close to the polisher shell (1), of the dust suction pipe (3);

the outer surface of the polishing disc (4) is provided with a polishing disc (401), the axis of the polishing disc (4) is provided with a collecting tank (402), the inner wall of the collecting tank (402) is provided with dust suction holes (403) which are annularly arranged, the polishing disc (4) is fixedly connected with a motor (2) through a motor rotating shaft (201), and the inner wall of the inner cavity (5) is provided with a noise reduction groove (501).

2. A wall sander for building construction according to claim 1, wherein the rubber washer (102) is in the shape of an inward concave arc and is adhered to the front end of the sander housing (1) by glue.

3. A wall sander for building construction according to claim 1, wherein the collection trough (402) is concave bowl-shaped.

4. A wall sander for building construction according to claim 1, wherein said sanding sheet (401) is arranged in a meniscus shape on the sanding disc (4), and the sanding sheet (401) has a height of 1 mm.

5. A wall surface grinding machine for building construction according to claim 1, characterized in that the noise reduction grooves (501) are uniformly distributed on the inner wall of the inner cavity (5) in a wave shape, the depth of the concave part is 5mm, and the surface is paved with sound absorption cotton.