Ear-picking and straw-cutting unit body

Abstract

The invention particularly relates to an ear-picking and straw-cutting unit body which harvests corn ears and cuts straws simultaneously. The ear-picking and straw-cutting unit body mainly comprises a divider, an ear picking device, a straw cutting device and a transmission part, wherein the divider is located at the front end of the whole unit body; two small gearboxes are arranged below the divider, and connected with a main gearbox by shafts; the bottoms of the small gearboxes are connected with the straw cutting device; the straw cutting device comprises a moving cutter and a fixed cutter; the fixed cutter is arranged below the moving cutter; the ear picking device is arranged at the back of the divider, and comprises a pair of stalk pulling rolls and ear picking plates above the stalk pulling rolls; the main gearbox is connected with the back of the ear picking device to provide power for ear picking; and output chain wheels above the main gearbox are connected with chain wheels above the divider by chains to provide power for reeling. Compared with the prior art, the straw cutting device is additionally arranged on the unit body, so that the ear-picking and straw-cutting unit body is reasonable and compact in structure, and functions of harvesting the ears and cutting the straws are achieved.

Description

technical field [0001] The invention specifically relates to an ear-plucking straw cutting unit for cutting the straw while harvesting corn ears, and belongs to the technical field of agricultural machinery. Background technique [0002] At present, most of the corn harvesting machines in my country adopt the harvesting method of returning the straw directly to the field after harvesting the ears. The power consumption of the returning machine is large, and corn straw is an important feed and fuel raw material for animal husbandry, so it is of great significance to realize its recycling. One of the main ways to recycle corn stalks is to use a picking and baling machine for baling and recycling. When baling and recycling, the straw must have been cut and the moisture content is low. Some existing corn harvesting machines only have the function of picking ears. The straw has not been cut, which cannot meet the requirements of bundling and recycling; designing a unit structur...

AI Technical Summary

Problems solved by technology

One of the main ways to recycle corn stalks is to use a picking and baling machine for baling and recycling. When baling and recycling, the straw must have been cut and the moisture content is low. Some existing corn harvesting machines only have the function of picking ears. The straw has not been cut, which cannot meet the requirements of bundling and recycling; designing a unit structure with simple structure and high integration, which can realize the functions of ear picking and straw cutting at the same time, is the content involved in the present invention

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