An automatic transplanting machine for plug seedlings and its control system

Abstract

The invention provides an automatic transplanting machine for plug seedlings and a control system thereof. The automatic transplanting machine for plug seedlings comprises a chassis, a moving box mechanism, a seedling-picking mechanism, a seedling-separating mechanism, a seedling-transplanting mechanism and a power mechanism. The moving box mechanism, the seedling-picking mechanism and the seedling-separating mechanism are fixed on the chassis in sequence from front to back; the seedling-transplanting mechanism is arranged below the seedling-separating mechanism to be connected with the chassis, and the seedlings dropped from the seedling-separating mechanism can accurately enter the seedling-transplanting mechanism. Seedling feeding, seedling picking, seedling separating, seedling dropping and seedling transplanting can be conducted at high speed by respective mechanism under the coordination of an automatic seedling feeding control system, an automatic seedling picking control system and an automatic seedling throwing control system. The automatic transplanting machine for the plug seedlings has simple mechanical structure and low cost; input signals required by the control system are less, control method is simple, flexible and efficient, and the automatic transplanting machine for the plug seedlings is thus suitable for a high speed transplanting operation.

Description

technical field [0001] The invention belongs to the field of agricultural machinery automation, and in particular relates to an automatic transplanter for plug seedlings and a control system thereof. Background technique [0002] Transplanting can shorten the growth process of crops, improve the disaster and drought resistance of crops, reduce the need for secondary replanting, increase the growth cycle of crops, and improve crop yield and quality. my country's transplanting machines have broad market prospects. The officially announced "2012-2014 Catalog of Agricultural Machinery Products Supported and Promoted by the State" shows that there are 27 varieties of transplanting machines and 12 companies included in the catalogue. Semi-automatic transplanting machines are the main ones, with low transplanting efficiency and heavy manual workload; the automatic transplanting machines independently developed in my country are almost zero, mainly imported from abroad. Foreign auto...

AI Technical Summary

Problems solved by technology

my country's transplanting machines have broad market prospects. The officially announced "2012-2014 Catalog of Agricultural Machinery Products Supported by the State" shows that there are 27 varieties of transplanting machines and 12 companies included in the catalogue. Semi-automatic transplanting machines are the main ones, with low transplanting efficiency and heavy manual workload; the automatic transplanting machines independently developed in my country are almost zero, mainly relying on foreign imports

Foreign automatic transplanting machines are complex in structure and high in cost, and are not compatible with my country's seedling raising technology and other transplanting auxiliary operations, which reduces the success rate and efficiency of transplanting

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