Swing type lawn mower

Abstract

The invention discloses a swing type lawn mower which aims at reducing the requirements of a weeding manipulator for the soil texture under the condition that the large weeding coverage is ensured. The swing type lawn mower comprises a casing; a motor which is arranged on the casing is in transmission connection with a vertical main shaft; the main shaft is coaxially connected with a flywheel; the end surface of the flywheel is provided with an adjustment rod; one end of the adjustment rod is hinged to the end surface of the flywheel; the adjustment rod is connected with a sliding rod; a driving gear which is hinged to the casing is arranged on the lateral side of the flywheel in a parallel mode; the driving gear is provided with a sliding groove in the radius direction; the length of the sliding groove crosses the diameter of the flywheel; a sliding block is connected into the sliding groove in a sliding mode; the sliding rod is hinged to the sliding block; the driving gear is meshed with a driven gear; the driven gear is coaxially connected with an output shaft; the output shaft is connected with an eccentric cutting rod; the cutting rod is provided with a mowing cutter which extends out horizontally. According to the swing type lawn mower, a rotary weeding cutter is changed into a swing type weeding cutter and accordingly the relative movement of the weeding cutter and the soul is reduced and accordingly the damage to a blade is reduced and the working condition of the weeding cutter is improved.

Description

technical field [0001] The invention relates to an agricultural machine. Background technique [0002] Lawn mower (Lawn mower) is also known as weeder, lawnmower, lawn trimmer, etc. A lawn mower is a mechanical tool for mowing lawns, vegetation, etc. It is composed of a cutter head, an engine, a walking wheel, a walking mechanism, a blade, a handrail, and a control part. The cutterhead is installed on the walking wheel, the cutterhead is equipped with an engine, and the output shaft of the engine is equipped with a blade. The blade uses the high-speed rotation of the engine to increase the speed a lot, which saves the working time of the weeding workers and reduces a lot of human resources. [0003] Weeds in farmland are one of the major disasters in agricultural production. Traditional manual weeding has been the main way of weeding for a long time, but manual weeding is labor-intensive, inefficient and time-consuming. Chemical weeding is now used on a large scale, succes...

AI Technical Summary

Problems solved by technology

The tooth claw type realizes weeding and seedling avoidance by controlling multiple weeding claws to extend in and out between crop seedlings, and the control is more complicated

The rotary type controls the rotation of the disc weeding knife with a notch, and controls the position of the notch to avoid seedlings and weeding. The control is relatively simple. Higher coverage, but this structure is easy to break the cutter head due to stones, so its scope of application is limited to sandy land or land with few rocks

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