A seeding device for potato breeding

By adjusting the row spacing of the planting device and designing the soil covering device, the problem of low efficiency in miniaturized potato breeding devices has been solved, achieving efficient and precise two-row planting, reducing seed potato damage and labor costs.

CN224439666UActive Publication Date: 2026-07-03临沂市河东区农业农村发展服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
临沂市河东区农业农村发展服务中心
Filing Date
2025-07-11
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing potato breeding devices are inefficient in miniaturized breeding, making it difficult to accurately control planting depth and spacing. They also suffer from high seed potato damage rates and insufficient flexibility in parameter adjustment.

Method used

A potato breeding device was designed to achieve the planting of two rows of potatoes by adjusting the distance between two sets of planting devices. The device uses toothed plates and column plates to adjust the row spacing and is equipped with a soil covering device to improve planting efficiency and uniformity.

Benefits of technology

It enables efficient and precise sowing in the process of miniaturized breeding, reduces labor costs, improves work efficiency, and reduces seed potato damage, making the sowing process easier and more efficient.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224439666U_ABST
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Abstract

The utility model discloses a kind of seeding devices for potato breeding, which belongs to the technical field of agricultural breeding. It mainly includes a carrier mechanism and a seeding mechanism, the carrier mechanism includes a bearing box, a base is fixedly connected to one side of the bearing box, a fixed plate is connected at the connection of the bearing box and the base, the fixed plate is at 30~60 degrees angle with horizontal direction, two limit rings are fixedly connected to the side of the fixed plate facing the base, a limiting plate fixedly connected with the bearing box is arranged on the both sides of the fixed plate, a plurality of sliding shaft holes are formed in the limiting plate, a rotating shaft hole is formed in the upper end of the limiting plate, a slope fixedly connected with the bearing box is arranged on the side of the fixed plate facing away from the base, the slope is parallel to the fixed plate, the channel bottom between the slope and the fixed plate is communicated with the inside of the bearing box, and a supporting plate fixedly connected with the bearing box is arranged on the upper part of the slope. The utility model adjusts the distance between the two seeding devices to adjust the row spacing of seeding, carries out the seeding operation of two rows of potatoes at the same time, improves work efficiency, and reduces cost.
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