The invention belongs to the technical field of coal mine underground mining transshipment equipment, and particularly relates to a multi-stage passive telescopic belt transshipment machine. Comprising a walking part and a rotary chassis arranged on the walking part, a main frame body is arranged on the rotary chassis, a first-stage telescopic assembly is arranged on the main frame body, one end of the first-stage telescopic assembly is connected with a rotary discharging part, and the other end of the first-stage telescopic assembly is connected with multiple stages of secondary telescopic assemblies which are sequentially connected; the secondary telescopic assemblies connected with the primary telescopic assemblies slide along the primary telescopic assemblies, and the adjacent secondary telescopic assemblies slide relatively; the first-stage telescopic assembly and the second-stage telescopic assemblies are provided with a plurality of carrier roller assemblies used for bearing belts, limiting devices are arranged at the ends of the first-stage telescopic assembly and the ends of the second-stage telescopic assemblies and used for limiting the telescopic lengths of the second-stage telescopic assemblies, and supporting wheels are arranged at the bottoms of the second-stage telescopic assemblies. The device can advance and retreat along with tunneling equipment.
本发明属于煤矿井下开采转载设备技术领域,具体是一种多级被动伸缩式皮带转载机。包括行走部,设置在行走部上的回转底盘,回转底盘上设置主架体,主架体上设置一级伸缩组件,一级伸缩组件的一端连接回转卸料部,一级伸缩组件的另一端连接多级依次连接的次级伸缩组件,与一级伸缩组件连接的次级伸缩组件沿一级伸缩组件滑动,相邻次级伸缩组件之间相对滑动;所述一级伸缩组件以及次级伸缩组件上设置多组用于承载皮带的托辊组件,一级伸缩组件以及各次级伸缩组件端部设置有限位装置,用于限制次级伸缩组件的伸缩长度,所述次级伸缩组件底部设置有支撑轮。本发明能够跟随掘进设备前进、后退。
Multistage passive telescopic belt reversed loader
一种多级被动伸缩式皮带转载机
2023-06-06
Patent
Electronic Resource
Chinese