Automatic control system of loading operation unit of cage

The present invention provides an automatic linkage blocking control system for caging operating installation of mine shaft cage. Its command system comprises a microcomputer automatic control loop, a manual push-button point-control loop and a recondition deblocking loop. Its control mode uses the combination of the microcomputer automatic central control used as main with the manual push-button point-control used as auxiliary; Its actuating system uses a linear motor as driving force, and its magnetic switch is a caging device. Besides, A. B way and people-lifting or things-lifting can be manually selected, and then it uses the microcomputer program control or manual point-control push-button to make the operating installation to implement automatic linkage blocking or single automatic blocking operation.