目前,国内专用散粒货物漏斗车数量和品种逐渐增多,在散粒货物运输中发挥了越来越大的作用。漏斗车开闭机构,是该车种关键技术之一,本文根据模拟试验和现车运用情况调查等,对国内使用较多的刀式偏心锁闭机构从强度计算和结构设计方面提出了几点意见和建议。 At present, the number and types of domestic special bulk cargo hopper trucks have gradually increased, playing an increasingly important role in the transportation of bulk cargoes. Funnel car opening and closing mechanism, is one of the key technologies of the car, according to the simulation test and the current car utilization survey, the domestic use of more knife-type eccentric locking mechanism from the strength calculation and structural design made several points Opinions and suggestions.