Design and Rotational Performance Analysis of Polygonal Sand Digging and Tree Planting Machine
In order to change the problem of land desertification,reduce the dependence of afforestation on human re-sources,and improve the efficiency and quality of afforestation,a polygonal pit digging and tree planting machine for sandy land is proposed.Based on the three-dimensional modeling software UG,a geometric model of a polygonal pit digging and tree planting machine suitable for sand is designed.The tension required to pull the rotating frame is de-rived through dynamic analysis,and the dynamic simulation analysis is conducted by importing the dynamic simula-tion software ADAMS.The displacement curve of the center of mass,the torque change curve around the rotating ax-is,and the velocity change curve of the center of mass are obtained during the rotation process of the rotating frame.This provides an analytical basis for the rotation process of the rotating frame and verifies the feasibility of the scheme.