Drum Drive Belt Conveyor Characteristics Research

The belt conveyor is a continuous transport machinery and equipment. Itsmain feature is conveying capacity, simple structure, easy operation andmaintenance, therefore, the belt conveyor is by far the most widely usedtransportation equipment.With the demand for industrial production to determine the direction ofdevelopment of the productivity of the conveyor. Conveyor to the developmentof large capacity, long-distance, high-power direction. For single drum drive hasbeen far from satisfying, so multi-drum drive.In traditional multi-roller drive belt conveyor design calculation, thedriving force distribution coefficient,2:1, or1:1allocation, this allocation isconducive driven generalization and maintenance of the device, but there is noanalysis of the impactto the power distribution coefficient factors, and thesefactors in the run-time of the conveyor changes. This article by overloadingcalculated research normal full load to20%overload derived factors affectingthe partition coefficient of the driving force, as well as the variation of thesefactors. Ultimately come to the optimum value of the driving force distributioncoefficient. The correct arrangement of the position of the drive rollers, themaximum belt tension can be reduced, reducing the strength of the conveyorbelt has important significance. Driving drum in the traditional positiondetermining can be solved by the analytical method, the Solution is only suitablefor simple lines and shorter conveyor, so that it applies received limited.Although the graphical method is clear that the tension changes after the changein the drive roller for long-distance belt conveyor, still appears to becumbersome. This article through the LabVIEW drum drive belt conveyordynamic simulation, the position of the drum can be driven by arbitrarilychanging the position of the drum obtained should position of the feature pointof the conveyor belt tension, can quickly correct driver and can be according tothe actual circumstances. limiting conditions to select the best suitable driving drum position.