利用抛物曲线进行机头溜槽防磨损和降噪的改造  

Reform of Anti-wear and Noise Reduction of the Die Chute Using Parabolic Curves

作　　者：牛创[1] 杨杰[2] 李文莉 李路可[2] 

机构地区：[1]中煤国际工程集团北京华宇工程有限公司,河南平顶山467002 [2]华北水利水电学院机械学院,河南郑州450011 [3]河南省水利科学研究院,河南郑州450011

出　　处：《华北水利水电学院学报》2012年第4期74-75,79,共3页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：在带式输送机机头溜槽设计过程中,利用抛物曲线轨迹理论进行溜槽设计,结合工程实际,可找出机头卸料和溜槽撞击的最严重区域.在撞击最严重区域,铺设耐磨板并设置死煤堆可以降低卸料对机头溜槽的磨损,减小撞击噪音.In the process of die chute design for the belt conveyor, the theory of parabolic curve track is used to design the chute. The most serious hit area of head unloading and the chute can be found according to the engineering practice. The anti-wear board is laid and set coal pile in the worst hit area, which can reduce unloading wear against the die chute and the noise.

关 键 词：带式输送机 溜槽 抛物线 耐磨板 

分 类 号：TD521.2[矿业工程—矿山机电]