To achieve the purpose of Ginkgo biloba leaves continuous harvesting, a ginkgo leaf picking device is designed. The device is consisted of a picking executive composed from a round rod picking hand and a rotating drum, a frame, a motor, a motor base, a coupling, a bearing seat, a motor support frame, a deciduous box, and a connecting screw. And the picking theoretical analysis and calculation are carried out. Finally, the feasibility of the design is verified by adjusting the tilt angle and motor speed of the picking device. The experimental results show that when the inclination angle between the picking device and the horizontal plane is 30° and the motor speed is 120 r/min, the damage rate of Ginkgo biloba leaves is 1.52%. The net collection rate is 94.29%, and the damage degree of branch and stem is mild.

为达到银杏叶连续采收的目的，设计了一种银杏叶采摘装置。该装置由圆杆采摘手和转鼓组成的采摘执行器、机架、电机、电机座、联轴器、轴承座、电机支撑架、落叶箱、连接螺钉等组成。 . 并进行了拣选理论分析和计算。最后通过调整采摘装置的倾斜角度和电机转速，验证了设计的可行性。试验结果表明，当采摘装置与水平面的倾角为30°，电机转速为120 r/min时，银杏叶的损伤率为1.52%。净收率为94.29%，枝干损伤程度较轻。