“RANCANG BANGUN MESIN PEMIPIL DAN PENGGILING JAGUNG“ --

ABSTRACT
Technological developments cannot be separated in human life, especially in agriculture, especially corn farming. Work in corn agricultural production, especially corn shelling, requires tools to facilitate the shelling process. For this reason, corn shellers and grinders were made to increase the productivity of corn shelling for farmers. In this thesis discusses the procedures for planning and analyzing tools and procedures for data collection. From the results of the performance of the components of the tool that have been analyzed, there are things that have differences and similarities with existing machines. The results of the drawings that have been designed will be engineered in the form of a conventional machine which is usually operated by farmers because this machine already utilizes a work system sourced from gasoline motor power which converts into engine elements that produce output in the form of broken corn kernels. After designing the sheller and grinder using a V type A belt, using 2 types of pulleys with a diameter of 3 and 8 inches made of cast iron, the shaft used is made of S30C, the bearing used is a ball pillow type 6204. The results of research on the Sheller Machine and Corn Grinder with a capacity of 60 kg per hour which has been obtained that with the basic ingredients of 520 pieces of corn can be 25 kg, 45 kg, and 60 kg with a predetermined speed. This design will be able to increase the productivity of farmers and companies related to agriculture.
Keywords : Corn, Farmer, Sheller, Grinder, Productivity