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摘 要 本設(shè)計物料升降平臺的原理與設(shè)計上，經(jīng)過吸收改進而設(shè)計制作的。也就是將物料升降平臺更好的運用到球果采摘的過程中，進一步的發(fā)揮出他的作用。 本項目主要針對物料輸送系統(tǒng)中物料升降平臺的升降平穩(wěn)性及安全性方面進行了重點研究開發(fā)以及結(jié)構(gòu)設(shè)計，零、部件的設(shè)計計算及其強度校核，并對提升部分進行優(yōu)化，主要是提升方式與傳送量進行設(shè)計與分析。 本課題主要設(shè)計傳動方案的擬定、牽引方式、裝卸料方式、驅(qū)動裝置、畚斗、牽引構(gòu)件等部件的設(shè)計和計算。本設(shè)計在帶輪和畚斗上有創(chuàng)新和改進，使工作機的性能得到相應(yīng)的提高。本設(shè)計滿足各項性能要求。 關(guān)鍵詞：物料升降平臺；設(shè)計；帶輪；畚斗帶 -Ⅰ- ABSTRACT This design of ascension device in wing sorting machine for larch cones is a type of hoist principle and design, absorbing improvement and design. There will be a type hoist better use to cones in the process of picking, further develop his role. This project aimed at conveying system lift platform material in the rise and fall of stability and security to the study on the development and structure design, parts of the design calculation and intensity, to ascend and optimize the part, main is to promote the way the quantity and transmission design and analysis. This topic's main design of transmission scheme worked, drawing method, loading and unloading methods, drive device, hopper, traction component parts such as the design and calculation. This design in a wheel and hopper on the innovation and improvement, and cause the work to the performance of the machine to get corresponding improvement. This design meet the performance requirements. Key words：Dou pattern lift machine; Design; Belt wheel; BenDou take -Ⅱ-