大倾角长距离带式输送机阻力规律分析

基金项目:

陕西省自然科学基金资助项目（2009JM8002）

详细信息

Analysis on resistance law of belt conveyor with large dip angle and long distance

1.
School of Electrical and Control Engineering, Xi''an University of Science and Technology, Xi''an 710054, China
2.
Ningxia Tiandi Northwest Coal Machinery Co., Ltd., Shizuishan 753001, China
3.
Huangl

摘要: 给出了长距离带式输送机的力学结构模型，分段建立了不同倾角的带式输送机的阻力模型；针对黄陵建庄矿长度为1 200 m的双滚筒驱动带式输送机的实际情况，对倾角为0、3、15°的承载段和回程段、机尾改向滚筒、机头驱动滚筒的动态阻力进行了计算和故障仿真，得到了带式输送机的阻力对位移影响的规律，为长距离带式输送机故障预测提供了依据。
- 带式输送机 /
- 长距离 /
- 大倾角 /
- 动态阻力 /
- 故障预测
Abstract: The paper gave mechanical structure model of belt conveyor with long distance in coal mine, and established resistance model of the belt conveyor with different angle in different sections. In view of actual condition of belt conveyor driven by double rollers with 1 200 m long of Huangling Jianzhuang Coal Mine, it calculated dynamic resistance of load-bearing section and return section with dip angle of 0, 3, 15°, redirection roller at the tail, driving roller at the head, and made fault simulation, so as to obtain law of resistance of the belt conveyor influence on displacement. It provides basis for fault prediction of belt conveyor with long distance.
- belt conveyor /
- long distance /
- large dip angle /
- dynamic resistance /
- fault predictio