STUDY OF THE ELASTIC STRUT CHISEL GUNS

Abstract

The article presents the results of experimental studies of elastic and rigid work stands Chi-grain tools. The research studied the phenomenon of the degradation features of soil moving working body on occurrence of oscillations of elastic stands in comparison with hard. Also considered and evaluated various ways of metering registered values (traction resistance, frequency) to determine the most objective option. For measuring the energy parameters of the used strain units and strain gages located directly on the elastic racks for the evaluation of vibration parameters - inertial accelerometer. Produced calibration tansonville and strain gages glued onto elastic stand, testing with registration of energy and vibration indicators of elastic struts chisel guns with various working bodies in comparison with a hard frame. The results of the experiments were recorded on oscillographic tape. Visual inspection of the allocated sites stable recording process. Because of the limited length of passage entry processing was carried out using the middle line to determine the value of traction resistance and method of flexing, in the determination of the rate of change of the process.