Seeding device and seeder

Abstract

The invention relates to the field of agricultural seeding machines, in particular to a seeding device and a seeder adopting the seeding device. The seeding device comprises a plurality of inter-cut transfer mechanisms in the discrete state, a transfer driving mechanism and an inter-cut execution mechanism, wherein the inter-cut transfer mechanisms are installed on a guide rail rack provided witha guide rail and matched with the guide rail, the transfer driving mechanism drives the inter-cut transfer mechanism to move along the guide rail, and the inter-cut execution mechanism is installed onthe guide rail rack and matched with the inter-cut transfer mechanism to release plant crops at the set positions. The inter-cut transfer mechanisms are discretely installed on the guide rail of theguide rail rack, and the problem of mutual interference is solved; due to changes of the motion speed of the inter-cut transfer mechanisms on the guide rail, feeding and discharging at the static state relative to the guide rail rack can be achieved, at the static state relative to the ground, seeds are sown into soil, the structure is compact, universality is good, and the seeding device is particularly suitable for interplanting and transplanting of narrow-ridge crops, and seeding of no-tillage fields or hills containing gravel.

Description

technical field [0001] The invention relates to an agricultural seeding machine, in particular to a seeding device and a seeder using the seeding device. Background technique [0002] No-till sowing has the advantages of energy saving, environmental protection, and planting cost savings, and has been widely used in the planting of corn, soybeans and other crops. In recent years, the insertion technology has been developed to a certain extent, and agricultural machinery such as rice transplanters has emerged as the times require, but there is no mature agricultural machinery for dryland insertion. For example, the patent application number is CN2016200019356, and its technical solution is to pass the seeding tube through the connecting plate Installed on two chains parallel to each other, and drive the seeding pipe into the soil through the cam, because the distance between two adjacent connecting plates on the chain running curve is fixed, when the distance between plants is...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the technical problems of mutual interference of seeding devices and low planting efficiency, to provide a versatile seeding device that avoids interference, has high planting efficiency, and is suitable for interplanting of ultra-narrow ridge crops, and a seeding plant using the seeding device. machine

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