An automatic harvesting robot with material conveying and collecting for auricularia auricula-judae
By using a guide cover, a radial joint bearing, and staggered spring steel plates, the problems of uneven loading, adhesion, transmission slippage, and unloading blockage in black fungus harvesting equipment have been solved, achieving efficient and damage-free harvesting and transportation of mushroom sticks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING AGRI MECHANIZATION INST MIN OF AGRI
- Filing Date
- 2026-06-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing black fungus harvesting equipment lacks an adaptive centering mechanism, which makes it easy for the tilted mushroom logs to become misaligned and stuck. When returning the logs, they tend to stick to the grippers, and the soft ground makes the return unstable. Rigid metal blades can easily tear the outer plastic bag of the mushroom logs and cannot fit the uneven surface, resulting in missed harvests. In muddy environments, the conveyor belt drive structure slips and fails, and the black fungus with sap adheres to the end of the conveyor belt, causing unloading blockage.
The system employs a guide cover, radial joint bearing, spherical washer, and stepped tie rod to achieve adaptive centering and gripping of tilted mushroom logs; it utilizes multiple layers of staggered spring steel sheets and a rubber coating layer to achieve damage-free harvesting; and it uses a square shaft and comb plate structure to solve the problems of transmission slippage and mucus unloading.
It enables precise grasping and damage-free harvesting of tilted mushroom logs, ensuring that the logs fall into the planting holes in the farmland, improving the harvest coverage and the transmission efficiency of the conveyor belt, and avoiding unloading blockage.
Smart Images

Figure CN122397568A_ABST