Feeding device of row-alignment-free corn harvester header

Abstract

A feeding device of a row-alignment-free corn harvester header comprises a machine frame, large dividers, small dividers, fixed cutters, movable cutters, crop poking rollers, crop poking chains, weed blocking plates, bearing blocks and gearboxes, wherein the large dividers, the small dividers, the fixed cutters, the movable cutters, the crop poking rollers, the crop poking chains, the weed blocking plates, the bearing blocks and the gearboxes are installed on the machine frame. The feeding device is characterized in that the gearboxes are fixed to the machine frame; the fixed cutters are fixed to the gearboxes; the movable cutters are connected with output shafts of the gearboxes, are located above the fixed cutters and are a certain distance away from the fixed cutters; the crop poking rollers are located above the movable cutters and are connected with driven chain wheel shafts of the crop poking chains, and the driven chain wheel shafts are fixed to the machine frame through the bearing blocks; the crop poking chains are fixed to the machine frame through the weed blocking plates on the upper portion of the machine frame; the work face is consistent with the forwarding direction of the machine; the dividers are fixed to the machine frame and located just in front of the crop poking rollers.

Description

technical field [0001] The invention provides a header feeding device for a non-aligned corn harvester, which belongs to the technical field of agricultural harvesting. Background technique [0002] At present, the corn cultivation system and planting agronomy in various regions of our country are quite different, and the planting row spacing is also various. The planting of corn seriously restricts the development of corn harvester. [0003] At present, there are generally two types of misaligned corn harvester headers in my country: one is the chainless corn misaligned harvester, the straw is introduced through the grain divider, and the vertical shaft type knife is cut off, and the cut straw is pulled by the reel. When it is sent to the ear picking operation, the reliability is poor due to easy blockage during work, and the loss rate of fruit ear is high; a kind of harvesting device with non-alignment such as patent number CN201418281Y, the reel chain and reel teeth protr...

AI Technical Summary

Problems solved by technology

[0002] At present, the corn cultivation system and planting agronomy in various regions of our country are quite different, and the planting row spacing is also various. The planting seriously restricts the development of corn harvester

[0003] At present, there are generally two types of misaligned corn harvester headers in my country: one is the chainless corn misaligned harvester, the straw is introduced through the grain divider, and the vertical shaft type knife is cut off, and the cut straw is pulled by the reel. When it is sent to the ear picking operation, the reliability is poor due to easy blockage during work, and the loss rate of fruit ear is high; a kind of harvesting device with non-alignment such as patent number CN201418281Y, the reel chain and reel teeth protrude from the edge of the header guide shield In addition, the contact between the reel chain and the reel teeth and the corn stalks has been increased, and the corn stalks that have been in contact with the corn stalks and half-lodged corn stalks have been included in the harvesting range to achieve corn misalignment. When the inclination angle of the corn stalks is large, it is easy to be harvested. push down

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