Vibration hammer drive assembly with eccentric torque adjustable
A technology of eccentric torque and drive assembly, which is applied in the direction of rotation vibration suppression, inertial force compensation, sheet pile wall, etc., can solve the problems of impact, increase the starting burden of the motor, the starting speed of the vibratory hammer, and reduce the safety performance of the vibratory hammer.
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[0028] Such as figure 1 — Image 6 As shown, the present invention discloses a vibratory hammer adjustable eccentric moment drive assembly, which includes a vibratory hammer housing 1 and a main rotating shaft 2 and an auxiliary rotating shaft 3 arranged on the vibrating hammer housing 1 for linkage, the main rotating shaft 2 Driven by a motor, the rotation speed of the main rotating shaft 2 and the auxiliary rotating shaft 3 are the same and the direction of rotation is opposite. The main rotating shaft 2 and the auxiliary rotating shaft 3 are respectively sleeved with eccentric blocks 4 that rotate with the shafts. The eccentric blocks 4 include circumferential Arranged first eccentric mass 41 and second eccentric mass 42, the first eccentric mass 41 of the main rotating shaft 1 and the first eccentric mass 41 of the auxiliary rotating shaft 2 rotate synchronously, and the second eccentric mass of the main rotating shaft 1 42 and the second eccentric block 42 of the auxilia...
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