Electromagnetic gravity core splitting machine

The utility model discloses an electromagnetic gravity core splitting machine, which belongs to the technical field of geological logging and sampling and comprises a main frame, a sliding cylinder, a core splitting structure and a plc sensor, the core splitting structure comprises a cylinder, an electromagnetic chuck, a core splitting cutter and a cutter bed, the cutter bed is provided with a clamping groove for placing a rock core, the main frame is erected on two sides of the cutter bed, the sliding cylinder is sleeved on a side rod of the main frame, and the plc sensor is arranged on the sliding cylinder. An electromagnetic chuck is arranged at the upper end of the connecting rod and connected to the tail end of a piston rod of an air cylinder, and the air cylinder is installed on the top of the main frame. The rock core splitting machine is high in working efficiency, large in one-time rock core placing amount and high in core splitting speed, the rock cores are split through force generated instantly wh