Comprehensive detector for belt running and material flow signals

The invention discloses a comprehensive detector for belt running and material flow signals. The detector comprises an installation base, a shell, a shaft sleeve base, a copper sleeve, a dust-proof ring, a press cover, a rotary shaft, a swing plate, a polyurethane wearing plate, a controller, a encoder support, a coupler, a rotating encoder and connection terminals, wherein the swing plate is connected with one end of the rotary shaft, the polyurethane wearing plate is fixedly connected with the swing plate, the rotating encoder is fixedly connected with the rotary shaft through the coupler, aleading-out cable of the rotating encoder is connected with the controller which is connected to a terminal board through an output cable. By means of the comprehensive detector, it is achieved thatthe state of the material flow on a belt and the belt running state are detected at the same time, and reliable work signals are provided for dust-suppression devices at the relevant positions of a belt machine; compared with