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摘要
掘進機是巷道掘進和隧道施工的重要設(shè)備，它具有截割、裝載、轉(zhuǎn)運、獨立行走、噴霧降塵等功能。但隨著現(xiàn)代化建設(shè)的不斷加快，礦山機械的迅猛發(fā)展以及對能源和建設(shè)等要求的不斷增大，掘進機的性能還不能夠完全滿足要求，所以迫切要求設(shè)計出能夠滿足工況要求的新型掘進機。
掘進機的轉(zhuǎn)運機構(gòu)是掘進機十分重要的工作機構(gòu)，轉(zhuǎn)運機構(gòu)運輸能力的大小直接影響掘進機的掘進速度。本設(shè)計主要針對縱軸式掘進機轉(zhuǎn)運機構(gòu)方案設(shè)計及其技術(shù)設(shè)計。通過應(yīng)用掘進機設(shè)計的一系列知識，對掘進機轉(zhuǎn)運機構(gòu)加以分析設(shè)計，運輸系統(tǒng)采用刮板輸送機，液壓馬達驅(qū)動，取消轉(zhuǎn)運減速器，運輸部根據(jù)需要選用的圓環(huán)鏈為邊雙鏈，使轉(zhuǎn)運機構(gòu)結(jié)構(gòu)更加緊湊，運轉(zhuǎn)更加協(xié)調(diào)，減少了故障的發(fā)生，以更好的適應(yīng)井下復(fù)雜多變的巷道情況。
關(guān)鍵詞： 縱軸式掘進機；轉(zhuǎn)運機構(gòu)設(shè)計；邊雙鏈
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Abstract
The driving machine is the important equipment of tunnel excavation and tunnel construction, which has the function of cutting, loading, transporting, walking independently, spraying dust and dust etc.. But with accelerating modernization, the rapid development of mining machinery, as well as demand for energy and construction is increasing, roadheader performance can not fully meet the requirements, there is an urgent request to design to meet the requirements of working conditions of new type roadheader.
The transport mechanism of the tunneling machine is the important working mechanism of the tunneling machine, and the transportation capacity of the transportation mechanism directly influences the driving speed of the tunneling machine.. This design is mainly to the transport mechanism of longitudinal roadheader design and technical design. Through the application of tunnel boring machine design of a series of knowledge, the transport mechanism of roadheader be analysis and design, transportation system using scraper conveyor, hydraulic motor driven, cancel the transfer speed reducer, Department of transportation according to need to use round link chain for edge double chain, transport structure is more compact, running a more coordinated, and reduce the occurrence of the fault, to better adapt to the underground complex tunnel.
Key words: Roadheader; transport mechanism design; double side chain