Multifunctional machine

Abstract

The invention relates to a multifunctional machine which comprises a shell, an output shaft, a working head accessory, a suction pipe accessory and a ribbon, wherein the output shaft extends out from the shell, the working head accessory is mounted on the output shaft, the suction pipe accessory is arranged between the shell and the working head accessory, the ribbon is used for fixing the suction pipe accessory on the shell, and the output shaft can swing in a reciprocating manner around the axis of the output shaft. When the multifunctional machine is mounted, the working head accessory penetrates a first pipe orifice and is fixed on the output shaft, and the shell and the suction pipe accessory are fixed in a surrounding manner by the ribbon. In the use process, a dust collection device is turned on, the suction pipe accessory connected with the dust collection device sucks air, the working head accessory starts cutting and can generate a large amount of dust nearby in the cutting process, and the first pipe orifice absorbs the dust close to the inside of the working head accessory, so that the risk of lung damage to operators inhaling the dust is reduced, and the air can be purified at the source of the dust.

Description

technical field [0001] The invention relates to a power tool, in particular to a multifunctional machine with a dust suction function. Background technique [0002] Common power tools in the industry, because the output shaft swings around the axis line, so after installing different accessory working heads on the output shaft, it can realize a variety of different operating functions, such as sawing, cutting, grinding, scraping, etc. , to adapt to different work needs. [0003] Common power tools currently on the market generally include a motor. The motor shaft of the motor is connected to an eccentric pin, and a bearing is sheathed on the eccentric pin, thereby forming an eccentric wheel structure. When the motor shaft rotates, the eccentric wheel structure can rotate eccentrically around the axis of the motor shaft. The output shaft of the power tool is set perpendicular to the motor shaft, and a shift fork assembly is fixedly connected to the output shaft. The shift f...

AI Technical Summary

Problems solved by technology

[0004] In the process of sawing, cutting, grinding, scraping and other cutting operations with power tools, the metal, stone, wood and other materials to be processed will produce a large number of fine and light dust chips, which will last for a long time Staying in the air, if the operator inhales the dust for a long time, it will pose a potential hazard to human health

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