Transplanting mechanism of single-shaft bevel gear drive-inclined wide and narrow row transplanter

Abstract

The invention discloses a transplanting mechanism of a single-shaft bevel gear drive-inclined wide and narrow row transplanter, which belongs to agricultural machinery. A seeding feeder body is fixedly integrated with a transmission case shell. A power input shaft fixedly provided with a first bevel gear is arranged in the seeding feeder body. A main drive shaft fixedly provided with a second bevel gear, a third bevel gear and a fourth bevel gear is arranged in the transmission case shell and the seeding feeder body. A right power output shaft fixedly provided with a sixth bevel gear and a left power output shaft fixedly provided with a fifth bevel gear are arranged in the transmission case shell vertically to the main drive shaft. The left and right power output shafts are symmetrically arranged in a way of upwards inclining relative to a horizontal plane. A left transplanting mechanism and a right transplanting mechanism are vertically connected and fitted with the left and right power output shafts respectively. The mechanism realizes the all-gear meshing drive of the transplanting mechanism, meets and is adapted to the agricultural requirements of wide and narrow row transplanting of rice, and has the characteristics of rational structure, high operation quality, small operation vibration, reliability in use and fewer failures.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a rice transplanting machine tool. Background technique [0002] Wide and narrow row transplanting refers to the implementation of one wide and one narrow planting method for the row spacing of rice transplanting. This planting method utilizes the principle of crop marginal advantage to increase production. By adjusting the row spacing of transplanting rice seedlings, the ventilation and light transmittance between plants can be improved, and diseases can be reduced. Increase the leaf area index, prolong the life of the leaves, and accelerate the accumulation of dry matter, so as to achieve the purpose of high quality and high yield, saving cost and increasing efficiency. The separate transplanting mechanism is a component on the rice transplanter that realizes taking seedlings, implanting them in the field, and planting the seedlings in rows. In the existing public transplanting m...

AI Technical Summary

Problems solved by technology

In the existing public transplanting mechanism of the rice transplanter, its transmission boxes all adopt chain transmission, and the chain transmission has a large vibration and is easy to break the chain; The structural configuration of the planting mechanism, the planting arm on the splitting mechanism can only move in a plane parallel to the forward direction and vertical to the ground. Under the premise that the seedling openings are equidistantly distributed, the transplanting position cannot form the wide and narrow row seedling distribution required by agronomy, which affects the Popularization and Application of New Agronomic Method for Transplanting Seedlings in Wide and Narrow Rows

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