Cutting and spraying integrated weeding device

Abstract

The invention discloses a cutting and spraying integrated weeding device, and belongs to the technical field of agricultural machinery. The device comprises spraying components, cutting components, connecting components, bolt groups I and bolt groups II. The praying components are provided with linear actuators, the cutting components comprise four groups of same cutting parts, cutting connectorsand through hole group pairs II are fixedly connected on the connecting components through screw holes, stepping motors are fixedly connected on the cutting components and engaged with toothed long shafts, the toothed long shafts are fixedly connected with copying tools through couplers, a 90-degree angle is formed between every two cutting components of four cutting components a 45-degree angle is formed between each cutting component and the corresponding spraying component, and the connecting components comprise short shafts and disks. According to the weeding device, spraying and cutting are combined, weeds can be more efficiently removed, damage to lands can be reduced, the weeding device is green and environmentally friendly and can be used during corns grow, plants are automaticallyavoided by combining circuit control, and weeds between plants and weeds between rows are removed. The device is simple in structure and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a weeding device integrating cutting and spraying. Background technique [0002] During the growth of corn plants, the growth of weeds is always accompanied. Under the same nutrient conditions, corn plants and weeds are in a state of competition. Corn plays a pivotal role in ensuring grain production, and weeds in cornfields are one of the main factors affecting corn production. At present, there are spraying and mechanical weeding methods for weeding. The extensive spraying is not only easy to damage the plants, but also damages the soil structure and nutrients. The mechanical weeding also has defects, and it is not easy to remove the inter-row and inter-plant weeds at the same time. Weeds, weeding rate is not high and other problems. Through recent research, it is found that spraying the cut weeds only needs 1 / 7 of the original spraying amount to re...

AI Technical Summary

Problems solved by technology

At present, there are spraying and mechanical weeding methods for weeding. The extensive spraying is not only easy to damage the plants, but also damages the soil structure and nutrients. The mechanical weeding also has defects, and it is not easy to remove the inter-row and inter-plant weeds at the same time. Weeds, low weeding rate and other problems

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