Horizontal push and pulldown type rice seedling transplanting mechanism

Abstract

The invention discloses a horizontal push and pulldown type seedling transplanting mechanism which comprises a frame, a seedling storage box, an upper-portion seedling clamping clamp, a phosphate fertilizer tank, a seedling dropping pipe, a lower-portion seedling clamping clamp and a power assembly structure, wherein the seedling storage box comprises a seedling storage plate, a grid seedling blocking plate and a grid seedling pushing plate, and the upper-portion seedling clamping clamp comprises a lead screw, an upper-portion fixed single clamp, an upper-portion movable single clamp and a flywheel; the seedling dropping pipe is fixed below the front edge of the phosphate fertilizer tank; 6 brake wires and power connecting rods are led out from the power assembly structure respectively. According to the horizontal push and pulldown type seedling transplanting mechanism, seedlings are pushed into an inwards bent hook of the upper-portion fixed single clamp through the grid seedling pushing plate and are pushed into the seedling dropping pipe through the upper-portion seedling clamping clamp for clamping, so that the breaking and bending of the root and leaf parts of the seedlings are not caused through the operation; the roots of the seedlings are wrapped with a phosphate fertilizer via the phosphate fertilizer tank in the seedling pulling and conveying process so that the problem of seedling delivery vacancy of a transplanter due to the phenomenon of seedling vacancy or death in the hole pot in a seedling tray can be effectively solved, but also the roots of the seedlings can be wrapped with the phosphate fertilizer to improve the lodging resistance of the seedlings.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a flat push down pull type rice transplanting mechanism. Background technique [0002] The rice transplanter is a planting machine for planting rice seedlings in paddy fields. Its function is to improve the work efficiency and quality of transplanting, realize reasonable dense planting, and facilitate the mechanization of subsequent operations. At present, the rice transplanters put into use in the market basically directly send the rice shoots in the seedling tray without screening or checking. If there are empty seedlings or dead seedlings in the hole pot in the seedling tray, the seedling claws of the rice transplanter cannot effectively grab the seedlings at the corresponding hole pots, and at the same time cannot effectively send the seedlings, resulting in vacancies in the seedling field, that is, the seedlings are planted Density is uneven. Mor...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a horizontally push-down pull-type rice transplanting mechanism to solve the problem of vacant seedling delivery by the rice transplanter due to the phenomenon of empty seedlings or dead seedlings in the hole pot in the seedling tray; , the push-down drag-type rice transplanting mechanism provided by the present invention will not cause breakage and bending between the roots and leaves of the rice seedlings, and can wrap phosphorus fertilizer on the roots of the rice seedlings while transplanting the rice seedlings, so as to improve the lodging resistance of the rice seedlings. Facilitate the growth of later seedlings

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