Electric self-propelled numerical-control plot drill seeder

Abstract

The invention relates to an electric self-propelled numerical-control plot drill seeder aiming to solve the technical problems that plot seeders in the prior art are nonuniform in seeding and not precise enough in row length control. The electric self-propelled numerical-control plot drill seeder comprises a walking mechanism, an automatic control device, a seed separation mechanism, a furrowing and seeding mechanism and a lifting mechanism, and the seed separation mechanism, the furrowing and seeding mechanism and the lifting mechanism are correspondingly arranged on the walking mechanism; the seed separation mechanism comprises a seed separation unit and a seed storage unit, the seed separation unit is arranged above the furrowing and seeding mechanism, and the seed storage unit is arranged above the seed separation unit; the walking mechanism is an electric walking mechanism; the seed separation unit comprises a seed separation disc, a seed separation servo motor or a seed separation stepping motor, and the seed separation servo motor or the seed separation stepping motor is arranged below the seed separation disc, and drives the seed separation disc to rotate; the electric self-propelled numerical-control plot drill seeder has the advantages of uniform between-row and in-row seeding, high degree of automation, stepless row length setting (arbitrary row length setting), high row length control accuracy, simple operation, high sowing efficiency and the like.

Description

technical field [0001] The invention relates to a seeder, in particular to an electric self-propelled numerically controlled plot drill for agricultural scientific research units to conduct field plot tests such as new variety breeding, improved variety breeding, variety comparison, and cultivation. Background technique [0002] Seed engineering has always been the focus of the world's economic work. As a country with a large population, it is particularly important for our country to cultivate excellent varieties, increase food production, and ensure food security. As early as 2010, the central government's "No. 1 Document" had already emphasized that "the focus of agricultural science and technology should be placed on the cultivation of improved varieties". For the cultivation of new varieties of crops, experimental sowing is the most important thing. Therefore, an electric self-propelled numerical control plot drill with high degree of automation, accurate sowing, stabil...

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