Equipment for detecting distance between spraying rod and crop plant

Abstract

The invention discloses equipment for detecting the distance between a spraying rod and a crop plant. The equipment comprises an upper plate, wherein a U-shaped seat is fixed in the middle of the upper surface of the upper plate, a clamping groove of the U-shaped seat is rotationally connected with a transition end of the lower side of a V-shaped plate through a rotating pin shaft, the two ends ofthe upper side of the V-shaped plate are fixedly connected with the lower end of the side face of the spraying rod, the front end of the upper surface of the upper plate is rotationally connected with the lower end of a first buffer device, the upper end of the first buffer device is rotationally connected with the lower end of the side face of the spraying rod, the rear end of the upper surfaceof the upper plate is rotationally connected with the lower end of a second buffer device, and a first spring and a second spring reduce the vibration of the upper plate and spraying rod to ensure thespraying efficiency of the spraying rod to pesticide; the spraying rod can automatically restore to be horizontal, the spraying rod sprays the pesticide evenly, a buffer liquid in an inner cavity ofthe first buffer device and a buffer liquid in an inner cavity of the second buffer device are redistributed, and the first buffer device and the second buffer device improve the stability of the spraying rod.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a detection device for the distance between a spray boom and crop plants. Background technique [0002] The spray booms of existing boom sprayers are generally more than 12m, and some even reach 42m. The longer spray boom greatly improves the spray efficiency of the boom sprayer, but the longer spray boom length also makes the spray effect greatly affected by the field plot. When the boom sprayer is working in the field, the ups and downs of the ground and even the bumps of the tractor when walking will cause the boom to tilt and vibrate greatly, resulting in harmful movements such as rotation or tilt of the boom, reducing the spraying efficiency of the sprayer, and The existing spray boom is easy to shake and has poor stability. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects an...

AI Technical Summary

Problems solved by technology

The longer spray boom greatly improves the spray efficiency of the boom sprayer, but the longer spray boom length also makes the spray effect greatly affected by the field plot

When the boom sprayer is working in the field, the ups and downs of the ground and even the bumps of the tractor when walking will cause the boom to tilt and vibrate greatly, resulting in harmful movements such as rotation or tilt of the boom, reducing the spraying efficiency of the sprayer, and The existing spray boom is easy to shake and has poor stability

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