Small and medium size self-propelled corncob-stem both-gaining corn combine harvester

Abstract

The invention discloses a small and medium size self-propelled corncob-stem both-gaining corn combine harvester which comprises a walking base disc. The walking base disc is provided with an upper layer header, a lower header, a drive cab, a fruit-corncob conveyer, an engine, a grass chamber, a crop chamber, an oil chamber, a dialing wheel assembly, a straw feeding device and a kicker. One end of the upper layer header is connected with an installing base of the upper layer header in a hanging mode. A lower end is connected with the lower layer header through an oil cylinder of the upper layer header. The lower layer header is located below the upper layer header. One end of the upper layer header is connected with an installing base of the lower layer header in a hanging mode. The lower end of the lower layer header is connected with the walking base disc through an oil cylinder of the upper layer header. The installing base of the lower layer header and the installing base of the upper layer header are respectively connected with the walking base disc. The dialing wheel assembly, the straw feeding device and the kicker are connected with the front portion of the walking base disc. The small and medium size self-propelled corncob-stem both-gaining corn combine harvester can be used for completing corn harvest in the field, corn straw cutting, chopping, collecting and stubble cleaning operations in one time. The small and medium size self-propelled corncob-stem both-gaining corn combine harvester can not only harvest corn corncobs and straws, but also avoid resource wasting and environment pollution brought from straw burning.

Description

technical field [0001] The invention relates to the technical field of agricultural harvesting machinery, in particular to a small and medium-sized self-propelled corn combine harvester adapted to the Huang-Huai-Hai region. Background technique [0002] Foreign corn silage machines usually harvest and crush corn stalks and ears together, such as the BiGX_850 produced by the German krone company, but foreign machines are huge and expensive, and are not suitable for large-scale promotion in the Huanghuaihai area. For grain crops, corn ears and stalks are usually harvested separately in my country. Representative models include Guofeng 4YQW-3 Backpack Corn Harvester with Ear and Stem and Haishan 4YZQ-4 Self-propelled Corn Harvester with Ear and Stem , due to the low operating efficiency of the backpack-type corn harvester with ear and stem, the market has gradually shrunk. The 4YZQ-4 type is mainly suitable for operation on large plots in Northeast China, and its structure is not...

AI Technical Summary

Problems solved by technology

[0002] Foreign corn silage machines usually harvest and crush corn stalks and ears together, such as the BiGX_850 produced by the German krone company, but foreign machines are huge and expensive, and are not suitable for large-scale promotion in the Huanghuaihai area. For grain crops, corn ears and stalks are usually harvested separately in my country. Representative models include Guofeng 4YQW-3 Backpack Corn Harvester with Ear and Stem and Haishan 4YZQ-4 Self-propelled Corn Harvester with Ear and Stem , due to the low operating efficiency of the backpack-type corn harvester with ear and stem, the market has gradually shrunk. The 4YZQ-4 type is mainly suitable for operation on large plots in Northeast China, and its structure is not suitable for operation on small and medium plots in hilly areas; corn stalks As an important animal feed and fuel resource, there is an urgent need for a small and medium-sized self-propelled corn combine harvester in the market.

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