Tangential-longitudinal axial type grain combine harvesting and bundling duplex operation machine

Abstract

The invention discloses a tangential-longitudinal axial type grain combine harvesting and bundling duplex operation machine which comprises a grain cutting and conveying system, a seed threshing and separating system, a seed cleaning device, a seed collecting and storing system, a straw compressing and bundling device, a chassis walking system and a driving operation system. When the duplex operation machine harvests grain in the field, firstly, the grain cutting and conveying system cuts stalks of grain and conveys the grain to the seed threshing and separating system, straws where seed threshing and separating are conducted are compressed and bundled through the straw compressing and bundling device, seeds obtained through threshing are cleaned through the seed cleaning device, and seeds obtained through cleaning are conveyed to a grain tank through the seed collecting and storing system. The duplex operation machine can meet the requirements for harvesting seeds of rice and wheat and compressing and bundling threshed straws, and has the advantages of being high in work efficiency, stable in work performance, simple in work procedure and capable of saving time and labor.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery processing and manufacturing, in particular to a cutting and vertical flow type grain combined harvesting and bundling compound operation machine, which can be widely used in the joint operation of rice and wheat high-performance harvesting and straw compression bundling and forming. Background technique [0002] The existing rice and wheat combine harvesters basically adopt the form of crushing and returning the stalks after harvesting rice and wheat, and the rice and wheat stalks after returning to the field are scattered on the ground. However, because the harvested straw affects the next crop in the field and is not easy to rot in the field, farmers often burn the straw in the field. The burning of straw seriously affects the air quality, and the government's instructions are difficult to effectively solve the problem of straw burning. For this reason, rice and wheat picking an...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is, in order to overcome the difficulty in the integrated operation of the rice and wheat combine harvester in the process of harvesting the stalks in the wet small field, including cutting, conveying, threshing, cleaning, and compressing and bundling the straw, The machine is directly connected to the combine harvester, resulting in insufficient transmission strength, high failure rate of the whole machine, unreasonable power distribution, and low reliability of the combine harvester; due to the unreasonable center of gravity configuration of the combine harvester, when harvesting in the field It is prone to rollover of the whole machine, causing serious casualties and accidents. An integrated operation model that can realize combined harvesting and bundling of rice and wheat is provided. Grain cutting and conveying system, grain threshing and separation system, grain cleaning device, grain collection and storage system, straw compression and bundling device, chassis walking system and driving operating system are reasonably arranged in and out to meet the requirements of rice and wheat harvesting and straw compression and bundling. High work efficiency, simple operation process, time-saving and labor-saving, low failure rate, safety and reliability advantages

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