Special hill-seeding mechanism for hill planter and non-displacement precise hill planter

Abstract

A non-displacement precise hill planter belongs to planting machinery in the technical field of agricultural machinery. The non-displacement precise hill planter is novel and is used for simulating artificial planting, and overcomes the problem of displacement of seeds in a duckbilled wheel type hill planter as seeds are below a planting nozzle. The non-displacement precise hill planter is composed of a seed box, a frame, a bearing ground wheel, a speed reduction gear box, an in-transit chain wheel, an upper planting pipe, a lower planting pipe, a pipe clip, a planting shaft, a crank and the planting nozzle. When the hill planter goes forwards, motive power output by a power output shaft of a tractor is used for driving the in-transit chain wheel and the planting shaft to rotate by a chain wheel through the speed reduction gear box, the crank is used for driving the planting nozzle to rotate forwards; the forward speed of the hill planter is the same as the backward movement speed of the planting nozzle inserted into soil relative to the machine, the speed of the planting nozzle, relative to the ground surface, is zero, the planting nozzle is straight up and down without choosing and moving the seed. The hill-plant depth is regulated by the rack with respect to the high and low of the ground wheel.

Description

technical field [0001] The invention belongs to the planting machinery category in the technical field of agricultural machinery manufacturing. technical background [0002] The existing hole sowing machine mainly adopts the duck-bill wheel-type on-demand mechanism. This kind of on-demand mechanism relies on the rolling of the ground wheel to make the duck-bill planter sink into the soil. Behind the point, the sowing depth will also change and become unstable, which brings many problems to the film-covered planting. The seeds are covered by the plastic film behind the on-demand hole. The seedlings are easy to cause damage to the seedlings and affect the yield. Contents of the invention [0003] The object of the present invention is to design a special on-demand mechanism for the hole sowing machine and the hole sowing machine, so that the sowing mouth can be straight up and down without slipping with the ground, and the problem of seed displacement existing in the existi...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a special on-demand mechanism for the hole sowing machine and the hole sowing machine, so that the sowing mouth can be straight up and down without slipping with the ground, and the problem of seed displacement existing in the existing duckbill type on-demand mechanism can be solved.

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