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.
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
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.
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.
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.
Smart Images

Figure CN120054870B_ABST