Application and Dynamic Characteristics Research of Start Non-Skid for Belt Conveyor
YU Jing
LI Jun-Xia
ZHANG Wen
CHENG Kun-Peng
Abstract:Aiming at using the rigid body dynamics model of belt conveyor to make start non-skid theoretical analysis would lead that the dynamic tension and tension force could not be accurately calculated,which would easily cause the problem that actual results was different from theoretical analysis.For the problem,this paper established the viscoelastic dynamics model to make the dynamic characteristics study of start non-skid for the belt conveyor.Not only could the internal dynamic tension be accurately calculated,but also could the internal dy-namic tension which the belt had during the belt conveyor starts be reduced by designing an appropriate starting acceleration and appropri-ate starting time.Based on the above discussion,the calculated tension force which was required for the belt conveyor starting could effec-tively limit the viscoelastic vibration when starting so that it could effectively prevent the occurrence of start skid. The theoretical calcula-tions and starting tests in Shanxi province confirmed that the results of the dynamic characteristics study of start non-skid for the belt con-veyor could solve the problem of start skid for the belt conveyor.
Keywords:belt conveyorrigid body dynamics modelviscoelastic dynamics modelstart skiddynamic tensiontension force
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 79-83 )
