Four-line corn harvesting machine with adjustable line spacing

Abstract

A four-line corn harvesting machine with adjustable line spacing is provided. A first peeling machine is assembled in the middle of a fixed spike picking device; a packing auger is assembled at the rear part of the first peeling machine; the fixed spike picking device is assembled at the front part of a rack through a fixed spike picking device supporting arm sleeve; a spike picking platform hoisting support is assembled at the lower part of the fixed spike picking device and is connected with the rack through a spike picking platform hoisting oil cylinder; a second peeling machine is assembled in the middle of a movable spike picking device; the movable spike picking device is slidingly assembled on a rack fixing sleeve through a movable spike picking device supporting arm sleeve; the movable spike picking device is slidingly supported on the spike picking platform hoisting support; one end of a spike picking platform line spacing adjusting oil cylinder is connected with the movable spike picking device and the other end of the spike picking platform line spacing adjusting oil cylinder is connected with the rack; an engine is mounted on the middle rack of the whole machine, a cab is mounted in front of the rack, a cluster box is mounted on the rear side of the rack and a field returning machine is mounted below the rack; and a lift conveyer is mounted on the rack at the right side of the cab. With the adoption of the structure, the whole machine is small and has light weight, low gravity center and hugh in-field passing capability; and the spike picking platform can be adjusted and the adaptability is improved.

Description

technical field [0001] The invention relates to a four-row corn harvester with adjustable row spacing, which belongs to the field of machinery. Background technique [0002] At present, the four-row corn harvester developed and produced in the domestic market has non-adjustable row spacing for the ear-picking table, poor adaptability to different corn planting row spacing, and it is difficult to achieve cross-regional harvesting operations; and they are all two-wheel drive, and the field passing capacity is poor; The peeling machines are all placed on the upper part of the engine. The volume and mass of the whole machine are large, the center of gravity is high, it is easy to roll over, and it is not suitable for slope operations. For this reason, we have invented a four-row corn harvester with adjustable row spacing, which can adapt to a variety of different corn planting row spacings. At the same time, this product has four-wheel drive, strong field passing ability, small ...

AI Technical Summary

Problems solved by technology

[0002] At present, the four-row corn harvester developed and produced in the domestic market has a non-adjustable row spacing of the ear-picking table, poor adaptability to different corn planting row spacing, and it is difficult to achieve cross-regional harvesting operations; and they are all two-wheel drive, and the field passing capacity is poor; The peeling machine is placed on the upper part of the engine, the volume and mass of the whole machine are large, the center of gravity is high, it is easy to roll over, and it is not suitable for slope operations

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