Zhu Feng,Wang Peng.Simulation Analysis of Ring Chain Drive of Heavy Scraper Conveyors Based on Adams[J].Journal of Mechanical Transmission,2022,46(12):137-141.
Zhu Feng,Wang Peng.Simulation Analysis of Ring Chain Drive of Heavy Scraper Conveyors Based on Adams[J].Journal of Mechanical Transmission,2022,46(12):137-141. DOI: 10.16578/j.issn.1004.2539.2022.12.021.
Simulation Analysis of Ring Chain Drive of Heavy Scraper Conveyors Based on Adams
Ring chain is the most important part of the scraper conveyor, whose motion characteristics directly affect the capacity and efficiency of the conveyor. Sprocket chain ring of SGZ 1000/3*1000 scraper conveyor is selected as the research object to analyze characteristics of circular chain drive of heavy scraper conveyors. The ring chain drive system is modeled using the SolidWorks software. The kinematics and dynamics simulation of the meshing process of the sprocket and chain ring under different working conditions are carried out using the Adams software. The influence of different working conditions on the ring chain drive system of the scraper conveyor is analyzed. The results show that the deformation of the ring chain and the fluctuation of the load lead to the relative sliding of flat rings in meshing contact, which is the main cause of chain socket wear. Different rotational speeds will affect the stability of the ring chain transmission. Under normal operating conditions, when the speed is maintained at 1.8 m/s, the chain transmission is relatively stable. The results could provide a theoretical foundation in optimizing the design of ring chains of heavy scraper conveyors.
YANG Yuexiang,WANG Kunya,REN Lei.Evaluation and coupling coordination analysis of high quality development of China's coal industry:empirical research based on data from 2000 to 2019[J].Journal of Mining Science and Technology,2021,6(6):764-776.
HE Baiyan,SUN Yanghui,NIE Rui,et al.Dynamic behavior analysis on the ring chain transmission system of a mine scraper conveyor[J].Journal of Mechanical Engineering,2012,48(17):50-56.
WANG Lijun,ZHANG Shumin,XIE Hongzhang,et al.Modeling and simulation for ring chain transmission system based on ADAMS[J].Coal Mine Machinery,2015,36(1):99-102.
MAO Jun,DONG Xianrui,BAI Yajing,et al.Research on meshing characteristics of the scraper conveyor sprocket and chain hoop[J].Journal of Mechanical Strength,2017,39(2):341-346.
孙建华.矿用刮板输送机驱动链轮的结构优化分析[J].煤炭与化工,2020,43(1):69-71.
SUN Jianhua.Structure optimization analysis of driving chain wheel of mine scraper conveyor[J].Coal and Chemical Industry,2020,43(1):69-71.
SONG Ruihan,XUE He,CUI Yinghao,et al.Analysis of dynamics characteristic of ring chain under transmission fault loading[J].Journal of Mechanical Transmission,2019,43(1):121-123.
LI Guoping,HE Baiyan.Dynamic analysis and design method of transmission system of fully mechanized mining face conveyor[M].Tianjin:Tianjin University Press,2019:56-60.
JOHNSON K L.接触力学[M].徐秉业,译.北京:高等教育出版社,1992:103-110.
JOHNSON K L.Contact mechanics[M].XU Bingye,Jr.Beijing:Higher Education Press,1992:103-110.
JIAO Hongzhang,YANG Zhaojian,WANG Shuping.Contact dynamics simulation analysis for sprocket transmission system of scraper conveyor[J].Journal of China Coal Society,2012,37(S2):494-498.