Agricultural hoeing and pesticide spraying integrated device

Abstract

The invention discloses an agricultural hoeing and pesticide spraying integrated device. A worm bearing is rotatably connected with a device body, a worm is meshed with a worm gear, the worm gear is rotatably connected with a transverse plate, the transverse plate is fixedly connected with the device body, the worm gear is rotatably connected with the upper end of a connecting rod in the circumferential direction, the lower end of the connecting rod is rotatably connected with a swing arm, the upper portion of the swing arm is rotatably connected with the device body, and the lower end of theswing arm is fixedly connected with a hoe; the right end of the worm is fixedly connected with a crankshaft, the crankshaft is rotatably connected with the device body, and a pesticide spray cavity isformed in the upper portion of the crankshaft. According to the device, the worm gear drives the swing arm to conduct reciprocating swing through the connecting rod and then drives the hoe to conductreciprocating land hoeing, the crankshaft drives a push rod to push a piston plate to reciprocate up and down in the pesticide spray cavity to extrude pesticide liquid to be sprayed, and a semicircular bevel gear drives a bevel gear to conduct forward and reverse reciprocating rotation and then drives a spray pipe and a spray head to conduct reciprocating swing, so that the pesticide spray rangeis wider. The agricultural hoeing and pesticide spraying integrated device is reasonable and practical in structural design, the hoeing and pesticide spray automated degree is greatly increased, laborforce is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to an integrated agricultural hoeing and spraying device. Background technique [0002] The hoe is a traditional long-handled agricultural tool in my country. Its blade is flat and thin and mounted horizontally. It can be used for harvesting, digging holes, making ridges, plowing, covering soil, building and weeding, breaking soil, cultivating, and cultivating soil. It is a universal tool. Farm tools are one of the most commonly used tools by farmers. Our ancestors had already invented stone hoes for planting crops. After the Han Dynasty, because the stone hoes were not durable, the Han people changed the stone hoes into The durability of iron hoes is greatly increased. [0003] When planting crops such as cotton in dry land, it is necessary to weed and spray the seedlings when they are small. Most of the existing agricultural machinery does not have the function of weeding, and weeding a...

AI Technical Summary

Problems solved by technology

[0003] When planting crops such as cotton in dry land, it is necessary to weed and spray the seedlings when they are small. Most of the existing agricultural machinery does not have the function of weeding, and weeding and spraying need to be completed in divisions, which consumes a lot of labor. low efficiency

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