High efficiency high frequency screen excitation system

Abstract

The utility model relates to high frequency screen material screening technical field especially, it is a kind of high-efficiency high frequency screen excitation system, including the fixed seat of being fixed in the both sides of screen box, vibration shaft is provided below screen, and one end of vibration shaft projects fixed seat and can detachably connect with transmission vibration rod, vibration motor is provided at the end of transmission vibration rod away from vibration shaft, the bottom of vibration motor is fixed with connecting plate, the bottom of connecting plate is fixed with transmission vibration bolt, the upper and lower sides of positioning seat are all provided with big shock absorbing rubber, the lower side of lower big shock absorbing rubber is provided with gasket, the upper and lower sides of transmission vibration rod are all provided with small shock absorbing rubber, the upper small shock absorbing rubber is located between gasket and transmission vibration rod, after transmission vibration bolt passes through big shock absorbing rubber, positioning seat, gasket, small shock absorbing rubber and bottom plate, second nut is screw thread connection, vibration shaft is installed with vibration arm, and vibration arm is fixed with strike strip. The utility model has the technical effect that screen is not easy to block, and screening efficiency is high.

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