Prevent off tracking conveyor means convenient to change

The utility model discloses a prevent off tracking conveyor means convenient to change, it includes two fixed hurdles, belt pulley conveying subassembly, connecting piece and counter mechanism, two fixed hurdle symmetries set up, for the edge of belt provides the obstruction, prevents article off tracking on the belt, belt pulley conveying subassembly passes through two gyro wheels drive the beltoperation, a plurality of fixed axles are close to a ring has do not been cup jointed in two fixed hurdle punishment, in order to improve the compressive resistance of belt both sides prevents articleoff tracking on the belt, the connecting piece passes through the U -shaped board with second open -ended joint on the fixed plate, two conveyer belt pieces that will link to each other link together, the equipment and the maintenance of the belt of being convenient for, in the counter mechanism the ejector pad quilt article extrusion on the belt makes the dwang rotates to make its lower extremeprotractile the third openi