Rotary weed root eradicator

Abstract

A rotary weed root removing device includes a cylindrical casing (1), in which a motor (2) and a transmission (3) connected with the motor (2) are provided. A head of the transmission (3) drives a cutting bar (4), and the head of the cutting bar (4) is provided with a combined cutter. The motor (2) is supplied by a direct current (DC) battery (10) or the alternating current (AC) to drive the transmission (3), and then the combined cutter is rotated by the cutting bar (4). A connected bar (6) is arranged at the rear end of the casing (1), and a control handle (7) is mounted at the rear end of the connected bar (6). A power line of the DC battery (10) travels through the connected bar (6). A speed switch (11) and a charging socket (12) are arranged on the handle (7). The root removing device can crush the leaves and the roots of single grass in manner of rotating and drilling, thus the weeding efficiency is improved. The serious damage to the nearby green space in the weeding is prevented as the size of the cutter is small.

Description

technical field [0001] The patent of the present invention relates to a weeding device, specifically a rotary weed cutting device. Background technique [0002] Current weeding equipment, the disclosed weeder, such as the roll-cut weeder disclosed in ZL200520019132.5, adopts a roll-cut structure to reverse the soil, and then remove the weeds in the soil. The main idea of ​​its design is Use a flat shovel to pick up the soil and turn the grass roots to the ground. Such weeding equipment is generally only applicable to large areas of weeds, and cannot be applied to single or several weeds. [0003] ZL200610086637.2 discloses a rolling disc type inter-row weeder, which is mainly composed of a frame, a concave disc, a fixed frame and a suspension arm. Two weeding devices are installed alternately on the frame. It consists of two concave discs, each of which forms an angle of 25°-30° with the forward direction, and the two discs are staggered forward and backward in a herringbo...

AI Technical Summary

Problems solved by technology

Such equipment is only used to remove weeds in the field, not suitable for removing weeds in green grass

[0004] Most of the weeds in the green grassland are pulled out by hand in reality. On the one hand, due to the low efficiency of manual operation, on the other hand, the quality of manual weeding cannot be fully guaranteed.

[0005] However, for some green spaces with hard soil, ordinary manual weeding becomes very difficult, even using some simple machinery will be very inconvenient

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