Dual-layered and flexible-profiling corn picking and peeling apparatus with variable gap

Abstract

The invention discloses a double-layer variable gap flexible profiling corn ear peeling and peeling device, comprising a left frame, a left profiling mechanism, a right profiling mechanism, a right frame, a right ear picking and peeling mechanism and a left ear picking and peeling mechanism , the left profiling mechanism is fixed under the left frame, the left ear picking and peeling mechanism is fixed above the left frame, the right profiling mechanism is fixed under the right frame, and the right ear picking and peeling mechanism is fixed above the right frame , the axes of the left ear-picking roller and the right ear-picking roller constitute the ear-picking angle, the sliding of the left column in the left arc-shaped groove and the sliding of the right column in the right arc-shaped groove realize the adjustment of the ear-picking angle, and the ear-picking The final peeled corn completes the peeling operation under the joint action of the right push roller, the left peeling roller, the left profiling concave plate and the right profiling concave plate, and the crank rocker and the return spring realize the peeling gap adjustment; the present invention is based on the geometric characteristics of corn ears Adjust the ear picking gap and peeling gap, the ear picking damage is small, and the peeling loss is small.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a double-layer variable-gap flexible profiling corn ear picking and peeling device. Background technique [0002] Corn is one of the most important food crops in the world, and it is also one of the food crops with the most extensive planting area and the highest yield in my country. Corn not only has food uses, but also is one of the important sources of feed and fuel. The mechanized production of corn is related to the yield and quality, among which ear picking and peeling are important functions of corn machinery equipment. At present, corn harvesting machinery at home and abroad is mainly divided into two types: ear picking-peeling, ear picking-peeling-threshing, etc. Foreign corn varieties are single and planting models are single, and the technical requirements for mechanical equipment during corn harvesting are relatively low. Wide range, large climate differences, and diversifi...

AI Technical Summary

Problems solved by technology

At present, corn harvesting machinery at home and abroad is mainly divided into two types: ear picking-peeling, ear picking-peeling-threshing, etc. Foreign corn varieties are single and planting models are single, and the technical requirements for mechanical equipment during corn harvesting are relatively low. Wide range, large climate differences, and diversified corn varieties have led to the diversification of corn planting models. It is necessary to improve the adaptability of corn harvesting machinery to agronomy.

The ear picking mechanism is related to the row spacing of corn planting, and the peeling mechanism is related to the diameter of the corn ear. The existing corn ear picking and peeling device is an independent mechanical device. The ear picking device is located at the front of t

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