How to analyze the signal of jaw crusher eccentric shaft vibration crusher main frame, an eccentric shaft, a big belt pulley, the flywheel, jaw, a side guard plate, plate, plate, elbow elbow back clearance adjusting screw, a reset spring, a fixed jaw and the movable jaw plate, wherein the bracket is insurance effect. Jaw crusher startup conditions, vibration test under no-load condition, loading condition and stop condition of the acquisition of each group of data were simultaneously recorded two column vibration signal X direction and Y direction, such data must be pre processed before Matlab is used to analyze the vibration data, i.e. separation process. Then the jaw crusher each testing point vibration data in the X direction and Y direction were analyzed by computer, finally determines the crusher eccentric shaft characteristic frequency on the jaw. Therefore, the design of the vibration signal analysis program using Matlab, the program can be a preliminary analysis of the measured vibration signal, the original waveform observed in the measured signals, the vibration waveform is the acceleration amplitude of vibration signal is on the horizontal axis represents the time axis, a total of 512 consecutive points on the time axis (i.e. 512 vibration data), they occupy a total time of 2.044s; can also be recorded vibration signal is separated into two columns of data, respectively, the vibration signal of X direction and Y direction, but the program will not be on the jaw crusher original vibration signal processing of other forms of. The separated signals, the program can analyze the vibration signals of each test point in different directions. The above method is crusher equipment manufacturer Chang Lei machinery crusher eccentric shaft signal analytical jaw everyone analysis, hope to bring help to the use of crusher friends, Shanghai ChangLei Machinery Manufacturing Co., Ltd. professional ball mill, crusher manufacturer sales hotline 13525577869, crusher, crusher price consultation telephone 0371-68631063

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