Directional sowing device for long seeds

Abstract

The invention provides a directional sowing device for long seeds. The device comprises a rack, an aperture disk conveyor, a seed groove, a seed absorbing and arranging unit and a direction regulating unit, wherein the rack is used for bearing the aperture disk conveyor; the aperture disk conveyor is used for conveying an aperture disk provided with multi-row aperture holes; the seed groove is arranged above the aperture disk conveyor on the rack, and is used for accommodating the long seeds to be sown; the seed absorbing and arranging unit is arranged above the aperture disk conveyor on the rack, and is used for absorbing a plurality of long seeds from the seed groove and placing into the direction regulating unit; and the direction regulating unit is arranged above the aperture disk conveyor on the rack, and is used for performing a direction regulating process on the plurality of long seeds and placing the seeds into one row of aperture holes of the aperture disk. According to the provided directional sowing device for the long seeds, the plurality of long seeds are absorbed each time through the seed absorbing and arranging unit and are placed into one row of aperture holes of the aperture disk at the sowing position after the direction regulating process by the direction regulating unit to finish the directional sowing in one row of aperture holes, so that the sowing efficiency is improved.

Description

technical field

[0001] The invention relates to the field of agricultural sowing machinery, in particular to a device for directional sowing of long seeds. Background technique

[0002] Precision seeding is a key link in industrial seedling cultivation. The seeding effect not only affects the quality of seedlings, but also affects the operation of subsequent agricultural automation equipment. At present, many agricultural automation equipment, such as fully automatic grafting machines, require that the cotyledons of the seedlings must grow in the same direction when working on the seedlings, otherwise the operation cannot be carried out, which requires directional sowing of the seeds.

[0003] In the prior art, the working principle of the directional sowing device for long seeds is as follows: the tray conveyor belt transports a row of holes in the tray to the sowing position, and at the same time, the directional seed feeder sends the long seeds through the seed delivery s...

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