MOVABLE BELT BREAK PROTECTION AND CAPTURE SYSTEM FOR BELT CONVEYOR

Disclosed is a movable belt break protection and capture system for a belt conveyor, belonging to the technical field of belt break protection for belt conveyors. The system comprises a detection device, two rails (1), a plurality of capture devices (2), and a control system, wherein the detection device is mounted on a belt conveyor (3) and is used to detect whether a belt (4) of the belt conveyor (3) is cracked; the two rails (1) are symmetrically arranged on two sides of the belt conveyor (3), and the plurality of capture devices (2) are symmetrically arranged on the two rails (1); and the control system is used to control the plurality of capture devices (2) to firmly grasp the belt (4) simultaneously when the detection device detects that the belt (4) is cracked, and after firmly grasping the belt (4), the capture devices (2) can all move in one direction along the rails (1) where same are located under the drive of the belt (4). The system can capture the belt in a timely manner when the belt is cracked, and the belt conveyor can continue to operate after the belt is captured.