Seedling feeding mechanism of a transplanting machine

Abstract

The invention discloses a seedling sending mechanism for a transplanter. The seedling sending mechanism comprises a frame, a seedling discharge chamber, a seedling guide pipe, a seedling push plate, a seedling retaining plate, a push rod component and a swing rod component, wherein the push rod component is used for driving the seedling push plate to move, and the swing rod component is used for driving the seedling retaining plate to move up and down. The seedling discharge chamber is fixed below the frame, one side wall of the seedling discharge chamber is provided with a seedling outlet, the seedling push plate is arranged in the seedling discharge chamber, and a seedling sending cavity is formed between the seedling push plate and the seedling outlet of the seedling discharge chamber. The seedling retaining plate is arranged at a position, corresponding to the seedling outlet, outside the seedling discharge chamber. The seedling retaining plate can be driven by the swing rod component to move up and down for opening / closing the seedling outlet, and the lower end of the seedling guide pipe extends into the seedling discharge chamber to be positioned above the seedling sending cavity. Seedlings are pushed into furrows while the seedling outlet is open, so that coordinated actions of the seedling retaining plate and the seedling push plate are guaranteed, and uprightness and transplanting quality of transplanted seedlings can be improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a seedling feeding mechanism of a transplanting machine. Background technique [0002] With the development of society and the improvement and progress of agricultural technology, many crops and vegetables adopt the technology of seedling transplanting to relieve the tension of stubble, and at the same time, it can also concentrate seedling cultivation and save land and planting. Seedling transplanting can also avoid some seedling risks caused by climate, land, pests and diseases or the seeds themselves. It has a compensating effect on the climate and comprehensive benefits of early crop growth. Its economic and social benefits are very considerable. By improving the mechanization level of planting technology and further improving the supporting seedling facilities and corresponding supporting technologies for transplanting, the organic combination of s...

AI Technical Summary

Problems solved by technology

Seedlings are divided into soil pot seedlings and soilless seedlings, so there are two ways of transplanting with soil and soilless / soilless transplanting, and transplanting is the first step for crop seedlings to go to the field, and it is one of the key technologies for field management One, the existing transplanting machine has the following problems: the design of the seedling delivery mechanism of the transplanting machine is not reasonable enough and the transplanting quality is poor

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