Overhead cultivation matched rice seedling transplanting robot and control method thereof

Abstract

The invention discloses an overhead cultivation matched rice seedling transplanting robot and a control method thereof and relates to the field of agricultural equipment. The robot is composed of a movable trolley, a tray interval feeding unit, a vertical movement unit, a horizontal symmetric movement unit, a tail end executer and a punching unit. The horizontal feeding of rice seedlings along a movement direction of the movable trolley is finished by the tray interval feeding unit; the tail end executer is positioned and seedlings are taken and conveyed by the vertical movement unit and the horizontal symmetric movement unit, and furthermore, the positioning of a punching head and the punching work are realized by the vertical movement unit and a punching device horizontal movement mechanism; the control of the punching depth and the feedback of the actual height of a cultivation groove are realized through detecting the punching resistance; and finally, the seedlings are released according to the feedback actual height of the cultivation groove. The coordinated movement and the precision match of punching and releasing the seedlings are realized by the transmission and the driving displacement on a single screw rod, and the automatic adaption on the height fluctuation of an overhead cultivation bed by the punching and seedling releasing work is realized through force feedback, so that the matched rice seedling automatic transplanting requirements of overhead cultivation facilities are met.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a seedling transplanting robot for elevated cultivation and a control method thereof. Background technique [0002] Seedling transplanting is a key link in the production of a variety of crops. The frequent repetitive labor of workers is time-consuming and labor-intensive. Therefore, mechanized transplanting technology has been widely valued and applied. Various seedling transplanting machines and automatic bowl-moving systems have been Appears in large quantities and is used in fruit and vegetable production. [0003] Elevated cultivation is a new mode of planting fruits and vegetables on elevated cultivation beds above the ground to achieve labor-saving and clean production. The transplanting of seedlings for elevated cultivation is currently completely done manually. Existing transplanting machines and automatic pot-moving systems are difficult to meet the special needs ...

AI Technical Summary

Problems solved by technology

[0010] In view of the fact that the existing equipment and schemes cannot satisfy the problem of transplanting seedlings to elevated cultivation beds, the purpose of the present invention is to provide a supporting transplanting robot for elevated cultivation and its control method, so as to realize the transplantation of seedlings in plug trays to elevated cultivation beds on both sides. Mobile automatic transplanting operation

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