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| Reform design and application research of belt conveyor control system |
| Geng Jiaqi |
| Shanxi Fenxi Mining (Group) Co., Ltd. Operating Branch，Jinzhong 030600， China |
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Abstract The tensioning device of belt conveyor is an important part of large conveyor, and its performance is directly related to the safe operation and service life of belt conveyor. Taking DSJ80 / 40 / 40 belt conveyor as an example, the hydraulic automatic tension device and electrical control scheme are designed to provide necessary tension for the normal operation of the conveyor. The mathematical model of the tension device of the multi-point drive belt conveyor under different working conditions is established, and the tension simulation of different systems under different working conditions is carried out by MATLAB / SIMULINK software. The results show that the tensioning device can solve the key problems of large conveyor belt lag dynamic load response and power imbalance under different working conditions. The working efficiency of the belt conveyor is improved while reducing the use intensity of the belt.
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