Abstract:The article introduces an improvement to the automatic large-cathode zinc stripperdeveloped by BGRIMM Machinery & Automation Technology. The article begins with an overview of the basic structure and work process of the BKA automatic stripper, then analyzes the structural design and work process of the cathode plate automatic replacement mechanism. The mechanism solves the problem of replacing bad quality plates on line, and greatly increases the stripping efficiency and the reliability and safety of the stripper, having importantimplications to the stripping application.