摊铺机离合分动箱设计  

Design of Clutch Transfer Case for Paver

作　　者：汤志武 许二涛 Tang Zhiwu;Xu Ertao

机构地区：[1]三一重工股份有限公司

出　　处：《工程机械》2024年第5期83-87,I0015,共6页Construction Machinery and Equipment

摘　　要：分动箱是摊铺机核心传动部件,其主要功能是将发动机动力分配给设备各作业机构,以完成摊铺作业。目前,摊铺机的传动方式主要为发动机与分动箱直连,发动机启动与施工等待时,液压系统随之运转,带来启动负载大,高原、高寒地区启动困难;能耗高、液压系统寿命短等问题。采用液压离合式分动箱,通过液压控制,实现发动机启动时与分动箱脱开,无负载启动;施工等待期间无负载运转,实现节能功能,延长液压系统使用寿命。The transfer case is the core transmission component of the paver,and its main function is to distribute the engine power to each operating mechanism of the equipment to complete the paving operation.At present,the transmission mode of the paver is mainly through the direct connection between the engine and the transfer case,and during the engine start-up and construction pending,the hydraulic system runs along with it,which brings problems such as a large start-up loads,difficult start-up in plateau and alpine areas,high energy consumption and short service life of the hydraulic system.By adopting a hydraulic clutch-type transfer case and through hydraulic control,it is disengaged from the transfer case during engine start-up,achieving non-load start-up.It runs without load during construction pending,achieving an energy-saving function and extending the service life of the hydraulic system.

关 键 词：摊铺机 离合 分动箱 设计 

分 类 号：U415.521[交通运输工程—道路与铁道工程]