Wall face grinding machine with dust collection device

A technology for a dust collector and a grinder, which is applied to a grinding/polishing safety device, a machine tool suitable for grinding the plane of a workpiece, a grinder, etc., can solve the problems of poor dust suction effect of the grinder and difficult replacement of the friction surface, etc. To achieve the effect of convenient replacement, great use flexibility, and enhanced dust collection effect

Pending Publication Date: 2018-04-06
ZHEJIANG BURLEY TOOLS
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The invention proposes a wall grinder with a dust-absorbing device, which overcomes the defects in the p...

Method used

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  • Wall face grinding machine with dust collection device
  • Wall face grinding machine with dust collection device
  • Wall face grinding machine with dust collection device

Examples

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Embodiment 1

[0024] like Figure 1-5 As shown, a wall grinder with a dust suction device includes a grinding disc 1, a disc 2, a dust suction system, a gear transmission mechanism and a motor, and the motor drives the movement of the grinding disc through the gear transmission mechanism, (the gear transmission mechanism It is a prior art, which has been disclosed in the patent CN201410241280), the disc 2 is covered on the grinding disc 1, and the dust collection system includes a dust suction disc 3, a dust suction cover 4 and a dust suction fan blade 5, and the dust suction disc 3 is arranged on the The rear of the grinding disc is connected to the output end of the gear transmission mechanism. The dust suction disc 3 is provided with a suction hole unit 6. The dust holes are respectively arranged at the edge of the dust suction plate and the central connection hole. The dust suction hole unit 6 is arranged in a spiral arrangement on the dust suction plate. range and reduce the number of...

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PUM

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Abstract

The invention proposes a wall grinder with a dust suction device, which includes a grinding disc, a disc, a dust suction system, a gear transmission mechanism and a motor, and the motor drives the grinding disc to move through the gear transmission mechanism. The disc is covered on the grinding disc, and the dust suction system includes a dust suction disc, a dust suction cover and a dust suction blade, and the dust suction disc is arranged behind the grinding disc and connected to the output end of the gear transmission mechanism , the dust suction disc is provided with a suction hole unit, the dust suction blade is fixedly connected to the output shaft of the motor, an air suction channel is formed between the grinding disc and the disc, and the air suction channel It communicates with the dust collection cover, and the dust collection cover is provided with an air outlet. The dust suction effect of the present invention is strong, and when the polishing brush on the brush base is damaged, it is more convenient to replace and reduce the cost. At the same time, the brush It can be made of different materials, and installed on the brush base in the form of a strip, which has great flexibility in use.

Description

technical field [0001] The invention relates to the field of grinding machines, in particular to a wall grinding machine with a dust suction device. Background technique [0002] Wall sanders are a well-established technology for sanding and cleaning walls before they are painted, painted or wallpapered. In the prior art, the wall grinder is mostly used for grinding the wall, and there are following defects when grinding the roof: the existing grinder with a dust suction device, due to the limitation of the mechanism, its dust suction effect is not good, and secondly, the wall surface The grinding disc of the grinding machine adopts a sand surface structure, the whole is a plane, and the structure and function are relatively simple. After a long time of use, the friction surface of the grinding disc is easily damaged by the grinding disc, and it is not easy to replace. Contents of the invention [0003] The invention provides a wall grinder with a dust suction device, whi...

Claims

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Application Information

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IPC IPC(8): B24B7/18B24B55/10B24D13/14
CPCB24B7/182B24B55/102B24D13/145
Inventor 李挺进
Owner ZHEJIANG BURLEY TOOLS
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