玉米果穗二次挑拣组件

By designing a secondary sorting component for corn ears and utilizing a center of gravity recognition and positioning structure, the problem of automatically identifying large and small heads in corn ear sorting was solved, achieving efficient and reliable automated sorting and reducing operational complexity and cost.

CN120054870BActive Publication Date: 2026-07-17JILIN UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JILIN UNIVERSITY
Filing Date
2023-11-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies have errors in corn ear sorting, making it difficult to automatically identify large and small ears. In particular, when there are different kernel saturation and varieties, shape sorting suffers from low efficiency and poor versatility.

Method used

A secondary sorting component for corn ears was designed. Utilizing a falling frame, inclined aligning baffles, V-shaped centering grippers, intermediate rollers, guide ramps, and a turning device, the component achieves automated identification of large and small ears and uniform orientation sorting by recognizing and positioning the center of gravity of the corn ears.

Benefits of technology

It achieves automated identification of large and small ends of corn ears and unifies their orientation, improving sorting efficiency, reducing operational complexity and cost, and features a compact structure, high reliability, simple operation, and cost savings.

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Abstract

本发明涉及玉米果穗二次挑拣组件,其包括中间底部开口的下落框架;下落框架的开口铰接有倾斜对合挡板;倾斜对合挡板对合时,成V型结构;在倾斜对合挡板下方中部横向设置有顶部具有凸起的中间辊;在中间辊左右两侧分别设置有第一下落通道及第二下落通道;在第一下落通道及第二下落通道的斜下方出口设置有调头装置。本发明设计合理、结构紧凑且使用方便。
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