CN216228425U

CN216228425U - Wall grinding device

Info

Publication number: CN216228425U
Application number: CN202122972890.0U
Authority: CN
Inventors: 宋文福
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a wall surface polishing device. Wall grinding device includes: the polishing device comprises a bracket, wherein four polishing mechanisms are arranged on the bracket; the polishing mechanism comprises a shell, the shell is connected with the support, a protective cover is installed at the bottom of the shell, a motor is installed in the shell, a fixed shaft and a polishing head are arranged in the protective cover, the polishing head is installed on the fixed shaft, and the fixed shaft is connected with an output shaft of the motor. According to the wall surface polishing device provided by the utility model, the four polishing mechanisms are arranged on the bracket, the rotation directions of two adjacent motors are controlled to be opposite, the reaction force of the polishing head in the polishing process is counteracted, so that the use of an operator is more labor-saving, the labor intensity is reduced, and the operation risk can be reduced and the safety is improved by arranging the communicating pipe, the handle and the extension rod.

Description

Wall grinding device

Technical Field

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

Background

The machine of polishing the wall is called as the wall polisher collectively, and the wall polisher is the instrument that replaces the manual abrasive paper of tradition to polish the wall to reach and level dustless, protect workman's physical and mental health's purpose. Before the wall surface is painted or painted, putty on the wall surface needs to be polished to enable the wall surface to be smooth and flat, so that the quality of the painted or painted wall surface is ensured. Traditional wall is polished and is all adopted pure manual operation, and bare-handed holding the abrasive paper of different reference numerals polishes, wastes time and energy very much.

At present, the wall surface is polished by adopting an electric polishing machine to polish the concrete or putty wall surface, but the electric polishing machine can drive a single polishing head to polish the wall surface by using a motor, the reaction force generated by the rotation of the polishing head in the polishing process makes the directional movement of the polishing machine more laborious, and the labor intensity is higher.

Therefore, it is necessary to provide a wall surface polishing device to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a wall surface polishing device which can be used in a labor-saving manner.

In order to solve the technical problem, the utility model provides a wall surface polishing device, which comprises: the polishing device comprises a bracket, wherein four polishing mechanisms are arranged on the bracket; the polishing mechanism comprises a shell, the shell is connected with the support, a protective cover is installed at the bottom of the shell, a motor is installed in the shell, a fixed shaft and a polishing head are arranged in the protective cover, the polishing head is installed on the fixed shaft, and the fixed shaft is connected with an output shaft of the motor.

Preferably, a communicating pipe is installed on the support, a handle is installed at one end of the communicating pipe, and a plurality of extension rods are installed between the communicating pipe and the handle.

Preferably, the handle is provided with an anti-skid grip in the longitudinal direction and the transverse direction.

Preferably, the connecting pipe is installed on the protective cover, the air inlet pipe and the plurality of air outlet pipes are installed on the communicating pipe, and the connecting pipe is connected with the air outlet pipes through pipelines.

Preferably, the top of the shell is provided with a heat dissipation hole.

Preferably, the bottom of the protective cover is provided with a wear-resistant rubber ring.

Compared with the prior art, the wall surface grinding device provided by the utility model has the following beneficial effects:

(1) the four grinding mechanisms are arranged on the bracket, the rotation directions of the two adjacent motors are controlled to be opposite, the reaction force of the grinding head in the grinding process is offset, so that an operator can use the grinding head more labor-saving, and the labor intensity is reduced.

(2) Through setting up communicating pipe, handle, extension rod, can reduce the operation risk, improve the security.

(3) And by arranging the two anti-skidding grips which accord with the human mechanics, the operator can use the electric bicycle more conveniently and saves labor.

(4) The dust collector comprises a dust collector body, a dust collecting device and a dust collecting device.

(5) Through setting up the louvre, improve heat-sinking capability, guarantee the normal operating use of motor.

(6) And through setting up wear-resisting rubber ring, reduce the dust and escape to the protection casing outside and reduce the wearing and tearing of protection casing.

Drawings

Fig. 1 is a schematic top view of a wall surface polishing device according to the present invention;

fig. 2 is a schematic structural view of a grinding mechanism in the wall grinding device shown in fig. 1.

Reference numbers in the figures: 1. the polishing device comprises a support, 2, a polishing mechanism, 3, a communicating pipe, 4, a handle, 5, an extension rod, 6, an anti-skidding handle, 7, a shell, 8, a protective cover, 9, a motor, 10, a fixed shaft, 11, a polishing head, 12, a connecting pipe, 13, an air outlet pipe, 14, an air inlet pipe, 15, radiating holes, 16 and a wear-resistant rubber ring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Example 1:

referring to fig. 1-2, in an embodiment of the present invention, a wall surface polishing apparatus includes: the polishing machine comprises a bracket 1, wherein four polishing mechanisms 2 are arranged on the bracket 1; grinding machanism 2 includes casing 7, casing 7 with support 1 is connected, casing 7's bottom installation protection casing 8, installation motor 9 in the casing 7, be equipped with fixed axle 10 and sanding head 11 in the protection casing 8, install intensive steel wire brush hair on the sanding head 11, sanding head 11 is installed on the fixed axle 10, fixed axle 10 through with motor 9's output shaft, motor 9 start-up drive sanding head 11 rotates and polishes the wall, and during the use, four motor 9 pass through controller control, make two adjacent motor 9's rotation opposite direction to make adjacent sanding head 11 offset each other at the reaction force of the in-process of polishing, required dynamics when reducing the user operation reduces intensity of labour.

Through setting up four grinding machanism 2 of installation on support 1, the rotation direction of controlling two adjacent motors 9 is opposite, has offset the counter force of 11 at the in-process of polishing, makes the operator use more laborsaving, has reduced intensity of labour.

Example 2:

as shown in fig. 1, rotate installation communicating pipe 3 on support 1, handle 4 is installed to 3 one ends of communicating pipe, communicating pipe 3 with install a plurality of extension rod 5 between the handle 4, the quantity of extension rod 5 increases according to actual need, and the operator stands and can polish the wall of rising through grip handle 4 on ground, reduces because the safe risk that the operation of ascending a height caused.

Through setting up communicating pipe 3, handle 4, extension rod 5, can reduce the operation risk, improve the security.

Example 3:

as shown in figure 1, the anti-skid grips 6 are longitudinally and transversely arranged on the handle 4, the grip sleeves with convex points are arranged on the anti-skid grips 6, and two hands respectively grip the two anti-skid grips 6, so that the device is more suitable for human mechanics, and is more convenient and labor-saving to move up and down and left and right.

By arranging the two anti-skidding grips 6 which accord with human mechanics, an operator can use the electric bicycle more conveniently and saves labor.

Example 4:

as shown in fig. 1-2, a connecting pipe 12 is installed on the protective cover 8, an air inlet pipe 14 and a plurality of air outlet pipes 13 are installed on the communicating pipe 3, the air inlet pipe 14 is connected with a dust collector, the connecting pipe 12 is connected with the air outlet pipes 13 through a pipeline, when the dust collector is started to suck dust generated when the dust collector is used for polishing the interior of the protective cover 8 through the air inlet pipe 14, the communicating pipe 3 and the connecting pipe 12, the loss of the dust is reduced, and the body health of an operator is protected.

Through the arrangement of the air inlet pipe 14 and the connecting pipe 12 which are connected with the dust collector, dust generated by grinding is conveniently collected, and the damage of the dust to human health is reduced.

Example 5:

as shown in fig. 1-2, the top of the housing 7 is provided with a heat dissipating hole 15, and heat generated by the motor 9 during operation is dissipated to the outside through the heat dissipating hole 15, so as to prevent the motor 9 from being overheated and affecting the normal use of the motor.

Through setting up louvre 15, improve the heat-sinking capability, guarantee the normal operating use of motor 9.

Example 6:

as shown in fig. 2, the bottom of the protective cover 8 is provided with a wear-resistant rubber ring 16, and the wear-resistant rubber ring 16 is in contact with the wall surface, so that when the protective cover is used, the attaching degree of the protective cover 8 and the wall surface is improved, and dust is prevented from escaping to the outside of the protective cover 8 and abrasion of the protective cover 8 is reduced.

By providing the wear-resistant rubber ring 16, the escape of dust to the outside of the shield 8 and the wear of the shield 8 are reduced.

The wall surface grinding device provided by the utility model has the following working principle:

firstly, the motor 9 is connected with a controller, the air inlet pipe 14 is connected with a dust collector, an operator stands on the ground, and two hands respectively hold the two anti-skid grips 6, so that the four polishing mechanisms on the bracket 1 can be conveniently controlled to move up and down and left and right;

the controller controls the rotation directions of the two adjacent motors 9 to be opposite, so that the reaction forces of the adjacent polishing heads 11 in the polishing process are mutually offset, and the force required by the operation of a user is reduced;

the dust collector is started to absorb dust generated when the dust collector is used for polishing the interior of the protective cover 8 through the air inlet pipe 14, the communicating pipe 3 and the connecting pipe 12, so that the loss of the dust is reduced, and the body health of an operator is protected.

Claims

1. A wall grinding device, its characterized in that includes:

the polishing device comprises a bracket, wherein four polishing mechanisms are arranged on the bracket;

the polishing mechanism comprises a shell, the shell is connected with the support, a protective cover is installed at the bottom of the shell, a motor is installed in the shell, a fixed shaft and a polishing head are arranged in the protective cover, the polishing head is installed on the fixed shaft, and the fixed shaft is connected with an output shaft of the motor.

2. The wall surface polishing device according to claim 1, wherein a communicating pipe is mounted on the bracket, a handle is mounted at one end of the communicating pipe, and a plurality of extension rods are mounted between the communicating pipe and the handle; the handle is provided with anti-skid grips longitudinally and transversely; the connecting pipe is installed on the protective cover, the air inlet pipe and the air outlet pipes are installed on the communicating pipe, and the connecting pipe is connected with the air outlet pipes through pipelines.

3. The wall surface grinding device of claim 1, wherein the top of the housing is provided with a heat dissipation hole; and a wear-resistant rubber ring is arranged at the bottom of the protective cover.