From clear formula tailwheel

The utility model discloses a from clear formula tailwheel. This from clear formula tailwheel mechanism, including the tailwheel, the both ends equipartition of tailwheel has a plurality of scraper blades, and the scraper blade at tailwheel both ends is to the outer peripheral face direction perk of tailwheel, the one end and the tailwheel fixed connection of scraper blade, the other end protrusion of scraper blade arrive the outside of tailwheel outer peripheral face, and the diameter of the rotatory orbit of scraper blade is greater than the diameter of tailwheel. The scraper blade at tailwheel both ends is to the outer peripheral face direction perk of tailwheel, and the scraper blade protrusion is in the outside of tailwheel outer peripheral face, can stir the long -pending material of tailwheel position department when the tailwheel is rotatory, takes the long -pending material of afterbody to upper conveyer belt, the effectual long -pending problem of expecting of belt conveyor afterbody of having solve