Research Of Chain Bucker Transporter And Bucker's Shape Of Continuous Transportation

In this paper, in order to solve the problem of the chain bucker transporter invalidation under the load changing greatly as well as the badly working conditions. Renew the design of the structure and measure of the chain, after the mechanical analysis and the material analysis from the angle of lengthen their service life and reduce the maintenance times. And give the optimal design of straightedge chain plate structure and the hopper's contour shape. 1 . Summarize Chain bucker transporter is a kind of continuous transportation facilities. It's non-stop handing like belt conveyor, and also has big cubage. It even has the advantage of high temperature resistant, resistance to impact, corrosion proof, smaller floor space and small gross investment. So it can used extensively in nubby and power materiel transportation on district heat supply, electric power, metallurgy, coal chemical industry, paper making, grain banks, port and wharf . chain bucker transporter is new style of transporter designed basis on study and contrast with all kind of transporter. Presently this equipment is used in heat power, food, light industry, building materials and chemical manure, succeed in solving many difficult transport problem. Chain bucker transporter is turning to be serial large complete synthesis and automation. It'll be more useful in more spectrum of industry. Discuss the purpose and the meaning of the study on the subject of the chain bucker transporter. Analyze overall the reason of the chain invalidation. It indicates that our chain bucker transporter fall behind the developed country's, so it's necessary and possible to study this subject. 2 . The mechanical analysis and the material analysis The main courses of the chain invalidation that have been fond out are the chain plate rupture. Thereby, the rhombus chain plate has been designed to enhance the intensity of chain plate, and control the stress concentration effectively. As well by mechanics analysis, the important course of chain invalidation is the heavy wear of the pin and pin bush. Choose the steel 1Cr13 which has the better rigidity and impact toughness as the material of chain plate pin and pin bush can reach , even can move ahead the same kinds of products abroad. And figure out the service life. The findings revealed it has shorten the maintain hours and cost, increased the service life, and it can instead the products abroad, it has the social and economic benefit. 3 . Optimal design of straightedge chain plate structure This problem should been changed to a mathematics problem first when the actual optimization problem has been solved by quantization, namely found mathematical models. Analyze the mathematical models particularly afterward, and choose the right optimal algorithm . Write computer programs to compute according as the optimal algorithm that has been choose finally. In this paper, write optimal program by the composite algorithm, and design the optimize structure of the straightedge chain plate. The result of the majorization shows that adopt the optimum structural design can reduce the weight of chain plate under the circumstances of keeping the intensity of chain plate, and adopt the design can enhance the intensity of chain plate under the circumstances of keeping the weight of chain plate . The optimal design can improve the internal stress of chain plate, gain the out and inside chain plates have best scantling of structure and intensity, and gain the ends of the optimal design. 4 . Optimal design of hopper's contour shape When the hopper being design, beside guarantee the hopper's cubage, chief of all is to choose the optimum contour shape of hopper, in order to guarantee there are no interference between the hoppers, hopper and chain, and chain wheels in the entire materials transit, also the materials are kept within too. It's difficult to design the hopper's contour shape accord claim what is said above counts by convention...