Portable power rotary device provided with drill having earthwork and cut-off functions

Abstract

The present invention relates to a rotary device in which a drill for soil earthwork is rotatably mounted, wherein the drill comprises: a shaft part; a screw, formed along the outer circumferential surface of the shaft part, for earthwork and the transportation of soil generated by the earthwork; a rotary shaft, formed on the upper part of the shaft part; a connection socket, formed on the rotary shaft, for adjusting the length; and a fixed shaft part, formed on the lower part of the shaft part, for being inserted and rotated into the soil for earthwork. More specifically, the present invention relates to a portable power rotary device provided with a drill having earthwork and cut-off functions, wherein a pair of horizontal blades face each other on the connection part between the shaft part and the fixed shaft part; screws, formed in every other layer, are symmetrically and integrally connected to each other on the pair of horizontal blades, for transferring soil upwardly; cutting blades, which are symmetrical with each other, are inclined downwardly and integrally formed on the pair of horizontal blades; a plurality of vertical blades, formed to be spaced apart from each other at a predetermined distance, protrude vertically on the upper portion of the lower wing of the screw; and when performing earthwork, soil and tree roots are cut by the cutting blades, and soil lumps, transferred along the screw, are cut again by the vertical blades.

Description

technical field [0001] The present invention relates to a portable power rotary device for a drill with excavation and cutting functions. The cutting blade formed on a pair of blades excavates the soil and cuts off the knotted roots, and cuts the soil again with the vertical blade, and then excavates by moving the soil to the upper part with the propeller. Background technique [0002] Generally, the area of ​​Korea's mountainous areas including forests accounts for 65% of the whole, making mountainous areas an important part of national policy. Therefore, the government actively resources and develops utilization plans. [0003] Recently, due to China's yellow sand or fine particles and providing resources to North Korea, cultivating forests requires large-scale national resources, and according to the trend of modern society's pursuit of health for a hundred years, more and more pursuit of green health, natural rehabilitation, and scientific management of agriculture As w...

AI Technical Summary

Problems solved by technology

[0007] The portable power rotating device of the drill bit with excavation and cutting functions. When cutting the roots with the cutting blade of the drill bit, the soil and tree roots cannot be completely damaged only with the horizontal blade.

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