Rotary-cutting bionic intelligent corn harvesting divider

Abstract

The invention discloses a rotary-cutting bionic intelligent corn harvesting divider. The rotary-cutting bionic intelligent corn harvesting divider comprises a dividing awl, a dividing shoulder, a dividing body, a reversing mechanism, a header frame and a speed control mechanism. The dividing awl is fixed on the top of the dividing shoulder through a transmission shaft, the dividing shoulder is fixed on the top of the dividing body through double end studs, the reversing mechanism is fixed on the header frame through third bolts, the speed control mechanism is fixed on a second engine base through fifth bolts, dividing rollers are fixed on a corrugated housing through nuts, a tooth ring seat is fixed on the bottom of the corrugated housing through first bolts, the second engine base is fixed in the corrugated housing, a gear is fixed on a stepping motor, the gear is externally engaged with a tooth ring, the tooth ring is fixed on the tooth ring seat through fourth bolts, transition fillets are uniformly distributed on the external surface of the corrugated housing, and the ratio of the top recess diameter to the bottom recess diameter is equal to the ratio of top protrusion diameter to bottom protrusion diameter. The working speed and working angle of the rotary-cutting bionic intelligent corn harvesting divider can be adjusted, straw wound on the surface of the divider is few, and soil adhering to the surface of the divider is few.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a rotary cutting bionic intelligent corn harvesting and dividing device. Background technique [0002] The grain divider is a common part of the corn harvesting machine, which is mainly installed at the front of the header of the corn harvester. It plays the role of rowing, dividing grain and assisting feeding during the harvesting process, so as to promote the orderly harvesting of corn plants. Machine header. The existing grain dividers are mainly divided into semi-elliptical and hexagonal types according to the cross-sectional shape, and are mainly divided into fixed type and semi-fixed type according to the installation method. These types of grain dividers keep the installation position fixed during the corn harvesting operation , the relative position of the grain divider and the corn plant remains unchanged. With the increase of corn planting density and the improvement of corn...

AI Technical Summary

Problems solved by technology

With the increase of corn planting density and the improvement of corn harvesting quality requirements, the existing grain dividers have the following outstanding problems: when the corn planting density is high, the auxiliary feeding function of the grain divider is low, resulting in the failure of the corn harvester. The operation efficiency of the whole machine is low; when the corn planting row spacing is uneven, the contact angle between the grain divider and the corn plant will change, resulting in uneven grain division of the corn and increased feeding loss; when the moisture content of the corn plant is high, the grain divider The relative movement of the contact surface between the device and the corn plant is relatively slow, resulting in the entanglement of corn stalks, branches and leaves on the surface of the crop divider, and the adhesion of wet soil to the surface of the crop divider, which indirectly increases the power consumption of corn harvesting

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