The Research Of Key Technology And Equipment Of The Colliery Supplementary Transporting

With the development of new and high technology and modern production, the rising in one year and one year too of output of the colliery, the auxiliary transportation of the colliery must be particularly important too. Range is it say from making to using auxiliary transportation of our country at present to come in world, still in the comparatively backward level. The auxiliary transporting equipment uses the better one to be mostly import equipment at the present stage in our country. In have auxiliary investigation , thinking , extensive investigation and foundation of interchange of transporting equipment now this text to our country, especially to colliery use more dispatcher hoist knotty problem that store in in using at present, is it think , design and produce hoist not to arrange rope organization automatically , move to maturity through the industrial test to go on. To often village colliery main auxiliary transporting equipment- import single track hang the request for production domesticization, carry on research to hydraulic pressure system that single track hang , draw out original hydraulic pressure systematic principle picture that single track hang, and right mainhydraulic pressure return circuit set up mathematics model, carry on trends respond through computer characteristic analyse. Have drawn the dynamic response characteristic of the main hydraulic pressure return circuit . Have laid the theoretical foundation for research , repair and transformation systematic in hydraulic pressure that the next single track hung.