System Design And Kinetic Analysis Of Heavy Medium Separation Machine Chain Drive

At present, with the China of the importance of environmental protection, as well as the continuous development of science and technology, China’s clean coal technology continue to make breakthroughs, the development of new technology and new technology for heavy-medium coal preparation with independent intellectual property rights. Heavy medium separation is an important equipment for a new coal preparation technology, and chain drive to the heavy media stable operation of the sorter has an important role in heavy medium separation machine chain drive is of great significance.First, the paper analyzes some of the basic theory of the heavy media sorter, briefly introduced the heavy media separator, and the theory of a chain drive. Chain system analysis, the established model calculations to determine the zipper pull, and to design a matlab program to optimize the structure of the zipper chain tension. The establishment of the zipper machine transmission and transmission model, calculate and determine the zipper conveying capacity; to deal effectively with the life of the zipper in the calculation of heavy media sorter as well as heavy media separation machine.Secondly, the design of the chain drive of the experimental program, design experiments by the use of hardware and corresponding software and related hardware and software with a brief introduction, analysis of the data collection process and acquisition software, the design and conduct a chain drive a different location detection test; and DC motor chain drive; driven wheel angular velocity curve test.Finally, on the chain drive of the experimental results of the analysis, analysis of the vibration of the chain drive system, and the driving wheel and driven wheel angular velocity uneven coefficient curves were analyzed to verify some experimental results.