Variable angle conveyor assembly

摘要

A new and improved conveying system for lifting and orienting bottle caps comprising a conveyer belt which is formed of articulated sections and with guide rollers to support the belt with an upper lifting section having an essentially vertical path of travel and a lower loading section with an angled path of travel. Also included are sprockets on the guide rollers to effect movement of the belt in an upward path of travel through the lower section and then the upper section. Further included is a plurality of cleats secured to the exterior surface of the conveyer belts. The cleats have supporting surfaces which extend at right angles from the exterior surface of the conveyer belt for retaining bottle caps thereon in a proper orientation when the upper surface of the bottle cap is in contact with the conveyer belt and the lower edge thereof supported on the supporting surfaces of the cleats but to effect the dropping thereof when the bottle caps are not in the proper orientation. Also included is a supplemental sprocket in contact with the interior face of the conveyer belt in the lower extent of the upper section to form an outwardly directed bow in the belt and effect the removal, by gravity, of bottle caps not in the proper orientation. Further included are adjustment means to vary the extent of the bow as a function of the particular bottle cap being conveyed.