Weeding robot

Abstract

The invention belongs to the technical field of weeding machinery, and discloses a weeding robot. The weeding robot comprises a movable base plate, a swing mechanism arranged on the movable base plate, a lifting mechanism arranged at the output end of the swing mechanism, an execution unit, a cutting knife assembly hinged to the output end of a connecting rod mechanism and a monitoring system. The slewing mechanism can drive the lifting mechanism to rotate around a first axis parallel to the vertical direction; the execution unit comprises a transverse swing mechanism and a connecting rod mechanism; the connecting rod mechanism can drive the cutting knife assembly to move in the horizontal plane; and the movable base plate can walk according to row cluster information, fed back by the monitoring system, of crops, and the swing mechanism, the lifting mechanism, the execution unit and the cutting knife assembly can adjust the position of the cutting knife assembly and cut weeds according to position information, fed back by the monitoring system, of the crops and position information of the weeds. The operation flexibility is improved, the weeding effect is improved, the weeding robot can adapt to ground fluctuation, and the service life of a cutter head is prolonged.

Description

technical field [0001] The invention relates to the technical field of weeding machinery, in particular to a weeding robot. Background technique [0002] Most organic farms do not allow the use of chemically synthesized agricultural pesticides and herbicides, and manual weeding is still used in field management, but the cost of manual weeding is very high. With the development of urbanization in our country, there are two major problems faced by weeding in the field: one is that the number of people engaged in agricultural labor continues to decrease, and the labor cost for weeding continues to rise; The degree of restriction is constantly increasing. [0003] In the prior art, using a weeding robot for weeding can save labor costs; however, the existing weeding device can only remove weeds between crop rows. , It is likely to hurt crops while removing weeds, which seriously affects the weeding effect of the weeding device; in addition, due to the unevenness of the field g...

AI Technical Summary

Problems solved by technology

[0002] Most organic farms do not allow the use of chemically synthesized agricultural pesticides and herbicides, and manual weeding is still used in field management, but the cost of manual weeding is very high

With the development of urbanization in our country, there are two major problems faced by weeding in the field: one is that the number of people engaged in agricultural labor continues to decrease, and the labor cost for weeding continues to rise; Increasingly restrictive

[0003] In the prior art, using a weeding robot for weeding can save labor costs; however, the existing weeding device can only remove weeds between crop rows. , it is very likely to hurt the crops while removing weeds, which seriously affects the weeding effect of the weeding device; in addition, due to the uneven ground in the field, it is easy to break and damage the cutter head when the ground fluctuates, which affects the service life of the cutter head

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