Sefety and automatic sweeping apparatus for belt conveyer

A safe automatic scavenging machine for a belt conveyor is mainly composed of a frame (1), material receiving slots (2), a material scraping plate (4) contacting a roller (3), and is characterized in that the material receiving slots (2) are U-shaped, the two material receiving slots (2) are arranged in a V shape, and are arranged between an upper belt and a lower belt. Respective ends of the two material receiving slots (2) which are connected with each other are respectively fixedly provided with a hinge (5), the hinge is fixedly connected with a fixing frame (8). Non-working surfaces of the two material receiving slots (2) are fixedly connected with a crankshaft (6), an eccentric wheel (7) is fixedly connected on the crankshaft (6), and contacts the non-working surface of the lower belt (9), the material scraping plate (4) is fixedly connected on a support (10).