A kind of weeding device for planting crops and using method thereof

Abstract

The invention relates to the field of agricultural weeding machinery, in particular to a weeding device for planting crops and a method for using the same. , the output shaft end of the drive box is fixed with sprocket 1, sprocket 1 and sprocket 2 are connected by a chain, sprocket 2 and the corresponding swivel are fixedly connected by a plurality of cross bars, and the planer is fixed on the cross bar Mechanism, the screen cylinder is fixed on both sides of the hanger, and there are two pressure plates slidingly connected in the screen cylinder. A pull rod is fixed at the center of the side of the pressure plate facing the second sprocket, and the end of the pull rod located outside the second sprocket is connected to the chain through the first connecting rod . This kind of weeding device for crop planting uses the soil planing mechanism to dig the soil and weeds together into the screen drum, and uses the pressure plate to crush the weeds and soil to improve the weeding effect, help to ventilate the soil, and prevent condensation. block, which is beneficial to the growth of crops.

Description

technical field [0001] The invention relates to the field of agricultural weeding machinery, in particular to a weeding device for planting crops and a method for using the same. Background technique [0002] Before the crops are planted, weeding operations are required on the planting plots, which can avoid the slow growth of the crops and reduce the yield due to the competition of weeds. The existing weeding methods are divided into two types, corresponding to small-area plots using manual weeding, and using mechanized weeding methods for large-area plots to improve efficiency. Existing mechanized weeding usually uses a cutter head to cut off and collect the grass stems above the soil surface, but this method still has the growth power because the roots of the weeds still remain in the soil, even after the later plows Turning out the grass roots during tillage will still cause the roots to attach to the soil and continue to grow, while removing the roots and stems togethe...

AI Technical Summary

Problems solved by technology

Existing mechanized weeding usually uses a cutter head to cut off and collect the grass stems above the soil surface, but in this way, because the roots of the weeds still remain in the soil, they still have the ability to grow, even in the later stage of plowing Turning out the grass roots during tillage will still cause the roots to attach to the soil and continue to grow, while removing the roots and stems together by digging will cause the soil at the roots to be removed together, resulting in a decrease in soil fertility and carrying The weeds in the soil are heavier, which increases energy consumption. In view of this, we propose a weeding device for crop planting

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