Amplitude-frequency self-adaptive vibration exciter for forest fruit vibration harvesting

A forest fruit vibration harvesting amplitude-frequency self-adaptive vibration exciter comprises an outer box body, a vibration excitation device and an amplitude adjusting device, and the vibration excitation device comprises a rotating shaft rotationally assembled in the outer box body, an eccentric structure installed on the rotating shaft and a power mechanism driving the rotating shaft to rotate. The amplitude adjusting device comprises a linear moving mechanism and a sliding plate which is arranged in the outer box body and is driven by the linear moving mechanism to move in the axial direction of the rotating shaft. The excitation frequency and the excitation force of the vibration exciter can be independently adjusted, so that the fruit tree vibration exciter adapts to different fruit trees, and the purpose of reducing damage to the fruit trees is achieved. 一种林果振动采收幅频自适应激振器，包括外箱体、激振装置和振幅调节装置，所述激振装置包括转动装配在外箱体内的旋转轴、安装在旋转轴上的偏心结构以及驱动旋转轴旋转的动力机构，所述振幅调节装置包括直线移动机构以及设置在外箱体内、通过直线移动机构驱动沿旋转轴轴向移动的滑板。本发明可独立调节激振器的激