Lead Casting Machine The Cinder Machine Design And Dynamics Analysis

Dross-removing is an important procedure in the process of electolytic lead casting. The domestic metallurgical plants usually complete the process by manual operation now.And the work environment flooded with lead vapor greatly harmed the health of the dross-removing workers. The dross remover is designed to resolve the problem and to realize automation of dross-removing procedure.The research purpose of this article is to accomplish overall design of the equipment,and study the stability of dross-removing velocity by theoretic and experimental methods.At first, the article projects the structure of the dross remover, which perform the dross-removing action by a linkage to rotate the shovel. The motion characteristics of the mechanism should meet the following demands:The velocity of the tip of the sholve should be constant,and the motion trace of the tip should be a straight line. The study content of this article is as the following: first,the article testes two kind of pneumatic actuator—ordinary air cylinder and the oil-gas cylinder,and build the dynamic model of the pneumatic system and the dross-removing mechanism,then solutes the differential equations by numerical methods in the software of MATLAB.Second, the article test the results of the mathematic model by performance experiments of the dross remover and finally chose the oil-gas cylinder by analysis and comparison of the experimental results,and the dross-removing mechanism can get stationary motion by this way.The third, the article further analyzes the dynamics performance of the mechanism in the software of ADAMS, and optimizes several parameters of the linkage to realize better motion trace of the tip of the sholve. Because the pneumatic linkage has widespread engineering application,so the research of its modeling method has wide referential value.