Belt tearing detection device for belt conveyor

The utility model discloses a belt type conveyor belt tearing detection device, which comprises material leakage detection components, a camera, a PLC (Programmable Logic Controller), an upper computer and an audible and visual alarm, the material leakage detection component comprises a material leakage detection plate, a laser correlation switch and a 90-degree turnover controller, the camera is positioned on one side of two adjacent groups of material leakage detection components, and the PLC is positioned on the other side of the two adjacent groups of material leakage detection components. The two 90-degree turnover controllers are connected to the upper computer through signal lines, one end of the PLC is connected with the two material leakage detection plates and the two 90-degree turnover controllers, the other end of the PLC is connected to the upper computer, and the audible and visual alarm is connected with the upper computer. According to the utility model, the tearing problem of the conveying be