Automatic husking equipment for camellia oleifera fruits

By using the sliding fit between the fixed wheel and the fixed shaft, as well as the design of the elastic components, the problem of poor adaptability of the automatic camellia fruit peeling equipment to uneven fruit diameters has been solved, achieving stable operation and efficient peeling of the equipment, and improving production continuity and peeling quality.

CN121867429APending Publication Date: 2026-04-17HUNAN NONGYOU MACHINERY GRP
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Patent Information

Application Number
CN202512001699.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing automatic peeling equipment for camellia fruit has poor adaptability to fruit of varying sizes, which can easily cause equipment jamming and downtime, as well as discontinuous conveying, affecting production continuity and efficiency.

Method used

The design incorporates a sliding fit between a fixed wheel and a fixed shaft, along with elastic components. Combined with the spiral ribs on the inner wall of the sieve cylinder and the drive device, it forms a dynamically adaptive and adjustable peeling gap, ensuring that camellia fruits of varying sizes can be transported smoothly and avoiding jamming and accumulation.

Benefits of technology

It achieves stable adaptation to camellia fruits with uneven fruit size, avoids equipment downtime, improves production continuity and shelling efficiency, reduces operation and maintenance costs, and improves seed integrity and shelling accuracy.

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Abstract

The invention relates to the technical field of agricultural machinery, in particular to automatic husking equipment for camellia oleifera fruits, which can realize dynamic self-adaptive adjustment of a husking gap through sliding fit of a fixed wheel and a fixed shaft and arrangement of an elastic component between the fixed wheel and the fixed shaft, effectively adapt to camellia oleifera fruits with non-uniform fruit diameters, prevent the equipment from being blocked and stopped, and improve the husking efficiency. The production continuity is ensured; and the operation and maintenance cost is reduced. The fixed wheel and the roller screen drum are coaxially arranged, the spiral ribs on the inner wall of the roller screen drum are matched, the roller screen drum and the spiral ribs rotate in the same upward spiral direction to form a hinged structure, stable guide conveying force can be formed, camellia oleifera fruits stably move downwards along a husking gap after being hinged into the roller screen drum, the retention and accumulation phenomena are completely eradicated, and the husking efficiency is improved. The condition of excessive husking or non-husking is reduced, and the seed perfectness rate is improved. Through the gradient gap design that the distance between the wheel wall of the fixed wheel and the inner wall of the roller screen drum is gradually reduced from top to bottom, gradually-increased accurate extrusion can be achieved, and it is guaranteed that power output is stable in combination with direct transmission of the driving device and the roller screen drum.
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