【正文】
nnular duct tape with tine or canvas belt instead of circular chain, its structure is simple, but the conveyor belt is easy to slip, conveying speed is 2 ~ 4 m/s. Transfer roller conveyer conveying groove and several blade or tooth pole wheel, wheel linear velocity of about 10 ~ 15 m/s, the wheel speed bottomup gradually increased. Combine inclined conveyor, it consists of two parts, shell and chain harrow. Chain harrow by many rake on the sleeve roller chain with rod. Chain scraper movement speed should be coordinated with every stage of conveying speed, general should increase step by step. Appropriate increase the speed of chain scraper can reduce the power consumption of threshing. Shell itself and its adjacent ponents junction closure is better, in case of leakage of grain and dusty. Keywords: grain bine chain conveyer driven wheel Abstract 2 2 目錄 0 0 目錄 摘要 ………………………………………………………… 1 Abstract …………………………………………………… 2 目 錄 …………………………………………………………… 1 第一章 緒論 ………………………………………………… 2 第二章 設(shè)計(jì)目的 …………………………………………… 2 第三章 構(gòu)造與工作原理 …………………………………… 3 第四章 鏈傳動(dòng)設(shè)計(jì) ………………………………………… 7 目錄 1 1 第一章 緒論 輸送器 和升運(yùn)器統(tǒng)稱為輸送裝置,在收獲機(jī)械上,要用各種輸送器和升運(yùn)器將割下的作物、脫下的谷粒脫后的莖稈和雜余等不同物料運(yùn)往各工作部位,已完成整機(jī)的各項(xiàng)工作流程。 對輸送裝置的性能要求是結(jié)構(gòu)簡單、工作可靠、功率消耗小、不損傷輸送物料、結(jié)構(gòu)緊湊。在設(shè)計(jì)時(shí)應(yīng)使輸送裝置與各工作部位或輸送器之間的輸送能力(通過量或生產(chǎn)率)能互相銜接,不至堵塞而影響整機(jī)正常工作。