PERANCANGAN ULANG DESAIN TROLI SEBAGAI ALAT udBANTU ANGKUT TABUNG GAS LPG 3 KG GUNA udMENGURANGI WAKTU PROSES LOADING DAN UNLOADING udDAN TINGKAT BEBAN KERJA ud( Studi Kasus: Agen Gas LPG Rutin Makmur Grogol, Sukoharjo)

摘要

udRutin Makmur LPG Gas Agencies in center Grogol Sukoharjo district is a udcompany that distributes LPG to the city of Surakarta and parts of Sukoharjo. udRegular gas at the prospect of an agent of transfer activity occurs 3 kg of LPG udcylinders and empty the contents of the tubes from truck unloading to w arehouse udor vice versa by using the trolley. Mechanism of the work done there is still lack udsuch length of time the process of loading and unloading as well as the still high udlevel of workload experienced workers, these challenges arise because workers udhad to hold the trolley when the trolleys to build up the tube into the cart, so udworkers have difficulties when preparing the composition of the tube into the cart, udwith workers pushing trolleys withstand vertical load, holding the tube so that the udtube did not fall, when the tube loading activities raise and lower workers one by udone tube from the trolley. udBased on the problems arising from the need for improvements in loading udand unloading process by designing a tool cart which aims to reduce the time the udunloading process of removal of 3 kg LPG cylinders and workload when udperforming removal of 3 kg LPG cylinders. Stages in the design of the trolley 3 kg udof LPG gas cylinders consist of identifying needs, generating ideas or alternatives, udthe planning mechanism of the trolley 3 kg of LPG gas cylinders, planning, udtechnical specifications trolleys 3 kg of LPG gas cylinders, trolleys determination udbased on anthropometric dimensions, mechanical calculations, technical udcalculations energy expenditure, evaluation of hand movement while working, udand calculations costs. udOutput from this study is 3 kg LPG cylinder trolleys capable of reducing udmovement of the inefficient and unproductive, so that working time is shorter than udthe time of loading and unloading the beginning of the lapse of time six seconds udon the process of loading and four seconds in the unloading process. And be able udto reduce the average energy expenditure of each worker for 10.1867o / o of the udenergy expenditure before using the cart design. ud udKeywords: 3 kg of LPG gas cylinders, LPG gas cylinder trolleys 3 kg, loading udand unloading time, the level of workload. ud