Weed weeding machine

Abstract

The invention discloses a weed weeding machine, and relates to the technical field of agricultural mechanical equipment. The problems that an existing weeding mechanism cannot pull up weeds with roots, grass roots still remain in soil and continue to grow after a period of time, the operation area and the operation height of an existing weeding machine are fixed and cannot be adjusted, the existing weeding machine is difficult to adapt to weeding operation on complex terrains are solved. The weed weeding machine comprises a rack and at least one row of cross beams connected with the rack, the multiple rows of cross beams are parallel to one another, a plurality of weeding wheels are installed on each row of cross beams, each weeding wheel is connected with a seedling pulling device in the axial direction, and each weeding wheel is obliquely arranged. The weeding machine is connected to a vehicle body in a hung mode according to the height of crops, weeds can be pulled out of soil and thrown out in the rear direction of the vehicle body, root systems of the weeds are prevented from being left in the soil, the multiple rows of weeding units of the weeding machine are parallel and arranged in a staggered mode, the blind area is effectively reduced, and it is guaranteed that the multiple rows of weeding units can effectively remove the weeds.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a weed weeder. Background technique [0002] During the growth of crops, weeds will grow together with them, and the growth rate of weeds is often faster than that of crops. To avoid weeds growing too fast and covering crops, weeds in farmland need to be removed regularly, while traditional farmland The method of weeding is to eliminate weeds by spraying herbicides in the farmland. This method of weeding has the following problems: When using herbicides for weeding, the herbicides are highly toxic, and poisoning will occur after being inhaled by the human body , can cause death in severe cases, and when the drug is sprayed on the crops, it will also kill the crops, and the killing effect on the underground parts of weeds or perennial deep-rooted weeds with underground stems is poor, so the market Weeding machines have appeared on the Internet, and weeding machines...

AI Technical Summary

Problems solved by technology

[0002] During the growth of crops, weeds will grow together with them, and the growth rate of weeds is often faster than that of crops. To avoid weeds growing too fast and covering crops, weeds in farmland need to be removed regularly, while traditional farmland The method of weeding is to eliminate weeds by spraying herbicides in the farmland. This method of weeding has the following problems: When using herbicides for weeding, the herbicides are highly toxic, and poisoning will occur after being inhaled by the human body , can cause death in severe cases, and when the drug is sprayed on the crops, it will also kill the crops, and the killing effect on the underground parts of weeds or perennial deep-rooted weeds with underground stems is poor, so the market Weeding machines appeared on the Internet, using weeding machines to weed

[0003] The existing weeders on the market are divided into drum weeders and rotary weeders. Both weeders cut and weed the grass body, but the grass roots still remain in the soil, and weeds will still grow out after a period of time; Weeding by spraying herbicides or using the weeding machine in the prior art, the weeds are not completely eliminated, and the roots of the weeds remain in the soil and will still re-grow after a period of time; the existing weeding machine The weeds are sent to the weeding machine for weeding, but some of the collapsed weeds do not enter the weeding machine, resulting in the situation that the weeds are not cleaned up properly; moreover, the weeding mechanism cannot uproot the weeds, and the grass roots remain in the soil, and after a period of time, the weeds will be destroyed. continue to grow

[0004] At the same time, most of the existing weeding machines are single-blade cutting, which is labor-intensive and inefficient for large-scale land weeding, and the working area and working height are fixed and cannot be adjusted, making it difficult to adapt to complex terrain weeding operations

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