Handheld rotary cutter type weeding machine

Abstract

The invention relates to the technical field of mechanical weeding, and discloses a handheld rotary cutter type weeding machine. The handheld rotary cutter type weeding machine comprises an engine, one side of the engine is electrically connected with a grab rail, the bottom of the grab rail is fixedly connected with an outer cylinder, the interior of the outer cylinder is movably connected with a cutter head, a cutting device is movably installed on the outer side of the bottom of the cutter head, a movable groove is formed in the outer side of the bottom of the cutter head, and a movable ball is movably embedded in the movable groove. According to the handheld rotary cutter type weeding machine, the cutter head rotates to enable the movable ball to drive a steel cutter to rotate to cut weeds, a rolling column vertically puts down a universal wheel to support the steel cutter, the steel cutter drives the movable ball to rotate up and down in the movable groove along with different terrains such as a steep slope, the purpose that the cutter head is directly placed on the ground and pushed to cut the weeds is achieved, the steel cutter drives the movable ball to rotate when meeting a steep slope terrain, so that the universal wheel is in contact with the ground, the weeds with a certain length are cut off, and the problems of fatigue and uneven cutting caused by manual lifting are solved.

Description

technical field [0001] The invention relates to the technical field of mechanical weeding, in particular to a hand-held rotary knife weeder. Background technique [0002] The hand-held rotary weeder is a mechanical tool used for mowing lawns, vegetation, etc. It is generally composed of a cutter head, an engine, a blade, a handrail, and a control part. Generally, the engine is carried by hand, and the handrail is used to lift the cutter head. Use the engine to drive the cutter head to make the blade rotate at high speed to cut weeds. [0003] There are still some problems in the existing hand-held rotary weeder: one, the existing hand-held rotary weeder needs to manually lift the handrail to raise the cutter head to a certain height and then cut the weeds. It will cause fatigue, the height of the cutter head from the ground is unstable, and the cut lawn is not beautiful. For the lawn with embankment, it is necessary to manually lift the handrail bar to cut it, which increas...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing hand-held rotary weeder proposed in the background technology, the present invention provides a hand-held rotary weeder, It has the advantages of stably cutting weeds above a certain distance from the ground, crushing the cut weeds and evenly throwing them on the lawn to facilitate the rapid decomposition of microorganisms to increase nutrients, and solve the technical problems raised in the above-mentioned background technology

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