Rancang Bangun Alat Bantu Buka Pasang Roller Idler Pada Belt Conveyor

Abstract

As for the purpose of designing the tool for opening the idler roller plug on this conveyor belt is to carry out the final project activities in the form of designing tools starting from planning the design and construction materials, the process of making tools to testing the functioning of the tools. This tool is used when there is maintenance / repair and replacement of the idler roller on the conveyor belt. This tool serves to simplify and streamline the time during the process of opening and installing the idler roller on the conveyor belt. This tool is designed to be as simple as possible for easy portability to the job site. The method of designing this tool has several stages, starting from planning the preparation of materials, literacy, manufacturing to testing the functionality of the batnu tool. Most of the components of this tool use ST.37 hollowr iron. The input load comes from the weight of the coal, the belt and the components of the tool itself. The stress that occurs on the belt support is 0.74 N / mm2, the upper support is m2 and the lower support is 0.0018854943 m. The stress that occurs is still far from the criteria for structural failure. Likewise, the deflection that occurs is very small so that the tool is safe to used.