Seedling separating mechanism and seedling separating method of orderly rice seedling throwing machine

Abstract

The invention discloses a seedling separating mechanism and seedling separating method of an orderly rice seedling throwing machine. The device comprises a gearbox, a first output shaft of the gearbox, a second output shaft of the gearbox, a left seedling separating component I, a left seedling separating component II, a right seedling separating component II and a right seedling separating component I. When rice earthen bowl seedlings are taken out in rows to fall down to seedling separating belts, driving pulleys drive all the seedling separating belts to transmit in the direction perpendicular to the advancing direction of a machine tool, so that rice seedlings on the seedling separating belts are driven to realize pinpoint seedling separation; and rice seedlings in each row are subjected to spacing movement by seedling separating spacing grids, cross is not generated between the rows, and seedling separation is guaranteed to be pinpoint. The seedling separating mechanism disclosedby the invention is simple in structure, high in operating efficiency and pinpoint in seedling separating row spacing, and can be suitable for any pinpoint separate-row transplanting of seedlings taken in rows.

Description

technical field [0001] The invention belongs to the field of seedling throwing machinery, and in particular relates to a technique for separating seedlings. Background technique [0002] Rice is one of the main crops in our country. At present, rice planting is divided into two forms of direct seeding and transplanting, wherein transplanting has two ways of transplanting and throwing seedlings. Because the planting method of throwing seedlings has the characteristics of light plant injury, fast greening, early tillering, stable and high yield, it has been popularized and applied. At present, the traditional way of throwing seedlings is mainly manual, which has high labor intensity, low efficiency, and the distance between seedlings cannot be guaranteed, and the overall regularity is poor, which is not conducive to the growth of seedlings and later field management. [0003] The seedling separation mechanism is the core component of the orderly seedling throwing machine. It...

AI Technical Summary

Problems solved by technology

The existing seedling separation mechanism has complicated mechanical structure, low efficiency, and the row spacing cannot be adjusted arbitrarily, and the adjustment is complicated and the reliability is poor, so it cannot realize high-speed and precise planting

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