Rice transplanting machine with in-situ soil loosening stubble cutting cutter group

Abstract

The invention relates to a rice transplanting machine with an in-situ soil loosening stubble cutting cutter group, which comprises a main machine frame, an engine, a driving wheel, a seedling box frame and an armrest, wherein the engine is connected with the driving wheel through a transmission device and a gearbox, the transmission device comprises a main chain wheel box, an implantation transmission box, an implantation driving chain wheel box and a chain, the implantation transmission box is provided with an implantation input shaft, the implantation input shaft is connected with the soil loosening stubble cutting cutter group through a chain wheel and the chain, two cutter seats in mutually vertical arrangement are respectively arranged on a cutter shaft of the soil loosening stubble cutting cutter group, both ends of each cutter seat are respectively provided with a flail cutter, and the flail cutters are movably connected with the cutter seat. When the rice transplanting machine works, the soil loosening stubble cutting operation is only carried out on the rice transplanting region, crushed straws are shunted to non-rice-transplanting regions, the seedling planting environment is improved, the cultivation link is reduced, the land entering times of tractors can be reduced, the problems of direct land return of straws, resource waste, environment pollution and the like are solved, the energy saving and the emission reduction are realized, the soil structure is improved, and the rice transplanting machine has the advantages that the motive power is small, the fuel consumption is little, and the energy sources are saved.

Description

technical field [0001] The invention relates to a rice transplanter, in particular to a rice transplanter with an in-situ soil loosening and stubble breaking knife set in a protective tillage mode. Background technique [0002] Conservation tillage is one of the main technical contents of sustainable agricultural development at home and abroad. Conservation tillage is a method of controlling soil wind erosion, water erosion and dust pollution, improving soil fertility and drought resistance and water saving ability, as well as saving energy and reducing consumption and increasing efficiency advanced farming techniques. At present, it has been promoted and applied in more than 70 countries around the world. The application area of ​​the United States, Canada, Australia, Brazil, Argentina and other countries has accounted for 40%-70% of the cultivated land area of ​​the country. Through more than ten years of extensive experimental research and the introduction, digestion an...

AI Technical Summary

Problems solved by technology

The existing straw returning machine (rotary cultivator) equipped with large and medium-sized tractors is used to return the whole amount of wheat straw to the field, which requires large power, consumes a lot of energy, and is not conducive to the protection of the land.

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