Simplified concentrated-seed-discharging-type precise hole-direct-seeding machine for rice

Abstract

The invention discloses a simplified concentrated-seed-discharging-type precise hole-direct-seeding machine for rice. The machine comprises a rice transplanter power device, a hanging device, a rack,a direct current driving motor, a distributor, a seed discharging device, a seed box, seed guiding pipes, a pesticide tank, a pesticide spraying pump, a pesticide liquid pipe, a spray rod, furrow openers, copying floating plate adjustment devices, copying floating plate connection frames and a copying floating plate; the seed discharging device is installed above the rack, the rack is installed onthe hanging device behind the rice transplanter power device, and the seed guiding pipes are installed between distributor ports under the seed discharging device and seed throwing pipes of the copying floating plate openers; the copying floating plate openers are installed below the rack through the copying floating adjustment devices, the pesticide tank is pressurized by the pesticide sprayingpump and connected with the sealed weeding spray rod by adopting the pesticide liquid pipe, and the sealed weeding operation is completed. The simplified concentrated-seed-discharging-type precise hole-direct-seeding machine for the rice integrates the advantages of concentrated seed discharging, sealed weeding, device and tool simplification and the like, one seed discharging device can conduct precise hole-seed-discharging on six rice rows, and after seed discharging, the synchronous sealed weeding operation is conducted; the simplified concentrated-seed-discharging-type precise hole-direct-seeding machine for the rice effectively improves the work efficiency and the seed discharging precision, achieves device and tool structure simplification, and meets the sowing operation requirementsof different regions.

Description

technical field [0001] The invention relates to the technical field of crop sowing equipment, in particular to a light and simplified collection and row type precision hole direct seeding machine for rice. Background technique [0002] Rice is one of the main food crops in my country, and the national rice planting area is more than 32 million ha 2 , accounting for about 14% of the country's total arable land, accounting for 20% of the world's rice planting area; the total rice output is 34% of the world, ranking first in the world. Rice is the main ration crop in southern my country and plays a very important role in my country's food security. At present, my country's agriculture is facing a historical period of transformation from traditional agriculture to modern agriculture, and rice planting mechanization is an important part. Light and simplified planting machinery is an important guarantee for achieving the goals of high yield, high efficiency and low consumption. I...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a light and simplified collection and row rice precision hole direct seeding machine suitable for rice mechanized planting in order to overcome the shortcomings of manual or machine transplanters such as high labor intensity, high labor cost, cumbersome operation links, and low operation efficiency. It can complete the functions of rice precision sowing, closed weeding and opening seed ditch and water ditch at one time

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