Summary: | 碩士 === 中原大學 === 機械工程研究所 === 91 === Non-Resonance Twin-Shaft Vibrating Screen has a multi-motion trace. The variation of its oscillation condition has a direct impact on the motion trace and lifetime of the machine. With the gradually increasing size of screens, where the oscillation is on the scale of tens of tons, a method to accurately calculate oscillation is in high demand.
During the process of establishing the motion equations of the biaxial vibra
-ting Screen, slop angular of screen α0, was taken into consideration. Using ellip
-tical motion as the basis, general dynamic equations for different types of moti
-ons were derived. Furthermore, this work discusses the difference between the theoretical average conveying speeds of each motion mode (circular, elliptical, and linear motions). Hence the calculation process can be simplified. The difference of material conveying speed is described using the vibration strength as the index.
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