Self-propelled corn-harvesting straw-bundling combined machine

Abstract

The invention particularly relates to a self-propelled corn-harvesting straw-bundling combined machine. The self-propelled corn-harvesting straw-bundling combined machine comprises a compound harvesting platform, a machine frame, a cab, an ear lift conveyer, a peeling device, an ear collecting box, a transverse straw feeding auger and a straw bundling device. The compound harvesting platform is installed in the front of the machine frame and comprises an upper harvesting platform body and a lower harvesting platform body. Roller type ear picking is applied to the upper harvesting platform body. The lower harvesting platform body comprises a reciprocating type straw chopper, a straw collecting auger and a straw conveying device. The self-propelled corn-harvesting straw-bundling combined machine is characterized in that an output port of the straw conveying device is adjacent to a feed port of the transverse straw feeding auger. The transverse straw feeding auger is installed on the machine frame and located under the rear portion of the cab. An output port of the transverse straw feeding auger is connected with an input port of the straw bundling device. The straw bundling device is located on one side of the machine frame and comprises a bundling box, a power transmission device, a shifting fork type feeding device, a grass pressing device and a bundling device. Compared with the prior art, the self-propelled corn-harvesting straw-bundling combined machine realizes a combination process of corn ear harvesting and straw bundling and is beneficial to transportation and storage of straws.

Description

technical field [0001] The invention specifically relates to a self-propelled combined corn harvesting and straw bundling operation machine integrating the functions of ear picking and straw bundling, and belongs to the technical field of agricultural machinery. Background technique [0002] Corn is one of the most important food crops in my country, and the annual output of corn in my country has exceeded 200 million tons. The grain moisture content of corn in my country is relatively high when harvested, so it is not suitable to adopt the harvesting method of direct threshing. At present, the ear harvesting mainly adopts the harvester to dry in the field after receiving the goods, and threshing after the moisture content of the corn ear drops to a certain value. The treatment methods of corn stalks mainly include direct incineration, crushing bad fields and straw recycling. Direct burning of straw not only pollutes the environment, but also causes a waste of resou...

AI Technical Summary

Problems solved by technology

[0003] Bundling and recycling corn stalks is an important way to recycle corn stalks. The baler for recycling straws currently used is operated separately from the corn combine harvester, that is, after the combine harvester harvests corn ears, the straw is bundled. Operation, because the unit needs to enter the field again, it is easy to cause soil compaction, which increases the operating cost.

[0004] The straw recycled during operation has a high impurity content, which is not suitable for animal husbandry feed, which affects the enthusiasm of farmers to recycle straw

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