CAJ | 학술논문

矿井下掘进、维修等工作地点使用的40T型刮板输送机,在实际生产过程中,需要不断的延伸和缩短运输机,即频繁的掐链子。而运输机的制动闸设在机头处的减速器上,且不好用。而延伸和缩短运输机一般都在机尾处,需要传信号等非常不方便,并且因为掐链子而伤手指的事故发生的较多。为此我们自行设计研制了一种用液压千斤顶控制的可缩机尾,解决了这一难题。
광정하굴진、유수등공작지점사용적40T형괄판수송궤,재실제생산과정중,수요불단적연신화축단운수궤,즉빈번적겹련자。이운수궤적제동갑설재궤두처적감속기상,차불호용。이연신화축단운수궤일반도재궤미처,수요전신호등비상불방편,병차인위겹련자이상수지적사고발생적교다。위차아문자행설계연제료일충용액압천근정공제적가축궤미,해결료저일난제。
40T scraper conveyor,which is used at the working places of driving and maintaining,needs extending and shortening in the process of actual production——that is frequent chain pinch.But the damper brake on the reducer of conveyor head is not practicable in signaling because chain pinches usually occur at the conveyor tail and cause accidents of finger injury.To solve the problem,the authors design and develop a retractable tail controlled by hydraulic jack.