Characteristic Study of Automatic Belt Conveyor Tensioning Device Based on MATLAB/AMESim Joint Simulation
In order to improve the driving efficiency of the belt conveyor,the tensioning device traditionally adopts the method of"frequency converter,motor and reducer",which has complicated structure and low reliability,etc.By analysing the advantages of permanent magnet synchronous motor,the optimized design adopts permanent magnet frequency conversion automatic tensioning device,which is used in the start-up stage.At the start-up stage,the conveyor belt at the end of the machine starts to run with a time lag of 51.4 s;at the full-speed stage,the tension is generally decreasing;at the stage of self-transferring at the end of the machine,the action of the tensioning trolley lags behind the change of the conveyor tension by 4.2 s.This device can realise the different requirements for tension at different stages,and real-time adjustment of the conveyor belt tension.
belt conveyorpermanent magnet synchronous motortail shiftautomatic tensioning device
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