Design and implementation of PLC-based intelligent vibration system for coal belt conveyor
The application of vibration motors effectively resolves coal blockage issues within the funnels of belt con-veyors,which can avoid potential disruptions to production and equipment damage.However,practical implementa-tion often encounters challenges,notably the delayed startup of vibration motors,resulting in inadequate prevention of coal blockages.Through on-site analysis,key factors contributing to this issue have been identified,including a limited control mode for vibration motors,insufficient automation,an inadequate warning mechanism,and signifi-cant human influence factors.To address these challenges,a solution based on PLC control system for coal belt con-veyor equipment transformation is proposed.By restructuring circuits and optimizing programming designs,the origi-nal vibration motor is upgraded to a PLC-based intelligent vibration system.This upgrade incorporates additional functionalities such as remote control,high-flow warning mechanisms,and coal viscosity presets,culminating in full-process automation control.The performance of the intelligent vibration system after transformation demonstrates reliability,with heightened levels of automation and intelligence.Upon practical implementation,the risk of coal blockages within belt conveyors is effectively prevented and managed,thereby enhancing operational efficiency and stability of the vibration motors,reducing manual burdens,repair,and maintenance costs,and providing indispen-sable support for coal operations.