Research status of cotton picker spindle wear analysis and surface strengthening technology
As a key component of cotton picker,picking spindle is becoming more and more important in the field of cotton harvesting.This paper reviews the research progress on wear analysis and surface strengthening technology of picking spindles of cotton picker at home and abroad.It summarizes the current status of research on failure types and causes,surface strength-ening technology on cotton picker spindles,discusses the challenges faced by the current research on the wear state of cotton picker spindles and the application of surface strengthening,and looks forward to the future research trends.