The invention provides an excavator auxiliary device for open-pit mining, and belongs to the technical field of excavator auxiliary devices. The excavator auxiliary device comprises a base and an adjusting mechanism, a movable shaft, a conversion gear, a limiting seat and a driving part are sequentially connected onto the base, a driving part is fixedly connected onto the movable shaft, and conversion rods are symmetrically arranged below the driving part; and the lower ends of the conversion rods are rotationally connected with poke rods, and the lower ends of the poke rods are connected withpoke pieces. According to the excavator auxiliary device for open-pit mining, the movable shaft is used for driving the poke pieces to clean hard protruding objects on the road surface through the driving piece, and the situation that due to the fact that the hard protruding objects generate huge instant shearing acting force on a crawler belt, the crawler belt is broken is effectively prevented;the situation that the hard protruding objects are embedded into the crawler belt, consequently the crawler belt is loose or is broken and falls off is avoided, and the working efficiency of an excavator is improved is effectively prevented; and meanwhile, the application range of the auxiliary device is widened, the working efficiency of the excavator is further guaranteed, and the mining efficiency and the transportation efficiency of an open-pit mine are greatly improved.
本发明提供一种露天采矿用的挖掘机辅助装置,属于挖掘机辅助装置技术领域,包括基座和调节机构,基座上依次连接有活动轴、转换齿轮、限位座和驱动件,活动轴上固定连接有带动件,驱动件的下面对称设置有转换杆,转换杆的下端转动连接有拨动杆,拨动杆的下端连接有拨动件。该露天采矿用的挖掘机辅助装置,利用活动轴通过驱动件带动拨动件对路面上的凸起坚硬物进行清理,有效的防止因坚硬凸起物对履带产生巨大的瞬间剪切作用力,而造成履带断裂的情况,以及坚硬异物嵌入履带中造成履带松动或者断路的情况,提高了挖掘机的工作效率,同时增加了该辅助装置的适用范围,进一步保证了挖掘机的工作效率,极大的提高了露天矿的开采效率以及运输效率。
Excavator auxiliary device for open-pit mining
一种露天采矿用的挖掘机辅助装置
2020-11-03
Patent
Electronic Resource
Chinese
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