Design and Analysis of Three Ridges and Six Rows Peanut Harvest Clamping and Gathering Device

Based on the study of key parameters such as speed and clamping force in the process of six-line and three-channel clamping aggregation, the range of clamping force to speed ratio is analyzed. Through the dynamics and kinematics analysis of peanut plants in the process of clamping, combined with the physical characteristics analysis of peanut pod-stem-plant connection point, the force of peanut in the process of clamping and conveying was determined, and the forward speed of the machine and the clamping and conveying speed ratio was 1:1.2.According to the force of peanut plants at the gathering place, the ratio of peanut clamping and conveying speed to the gathering speed was1:1.1～1.2.At this time, the peanut plants could be successfully gathered without clamping and congestion. Through the motion simulation, it is determined that when the speed ratio is about 1 : 1.17, peanut plants will not appear again. In order to improve the efficiency of peanut harvesting, it is finally determined that when the ratio of clamping and conveying speed and collection speed is 1 : 1.2, the efficiency of peanut harvesting machinery is the highest and peanut plants will not be clipped.