System and method for preventing large-angle rotation of table top of vibrating table

The invention belongs to the technical field of vibration tables, and particularly relates to a vibration table top large-angle rotation prevention system and method.The vibration table top large-angle rotation prevention system comprises two laser displacement sensors located on one side of a table body, reflection components corresponding to the laser displacement sensors are arranged on the table body, and the two laser displacement sensors are connected with a processing module; the processing module is used for calculating the distance measured by the laser displacement sensor and converting the distance into a rotation angle of the table body, the processing module is connected with a control module of the vibration table, the control module is connected with an actuator of the vibration table, and when the rotation angle of the table body exceeds a set value, the control module enables the actuator to stop or move oppositely, and the vibration table is started. The angle safety monitoring system is sim