THE DESIGN AND FABRICATION OF A IRON SHELLING MACHINE

ABSTRACT. A machine for corn Sheller is highly and greatly needed for consistence of usage of corn in local and international levels. With regards to this indispensable need, a corn-shelling machine is designed which operates to remove the corn grains and leaving the cobs intact. In attainment to this design objective and aims, a proper considerations was given to the machinability factor which includes, installation, simplication, durability, choice material operational efficiently serviceability of the masculine low costing and prolonged life span when operates with utilization with minimal down fine   The design details are given includes such items as materials and their characteristics. Adaptation methodology the parts relation with the whole device and the effect of the finished product upon which an inquisitive mind can make collection of fact in future which related to this project.

TABLE OF CONTENT Title page Release page Letter of transmittal Signature page Approval page Dedication Acknowledgement Abstract List of illustration List of symbol Table of contents
CHAPTER ONE Introduction 1.1Purpose of construction 1.2Importance and specification of the project
CHAPTER TWO Literature Review 2.1Hand shelling method 2.2Direct linkages and its limitation 2.3Refined Design and its specification
CHAPTER THREE Material Selection 3.1Material selection and Design of shaft 3.2Selection and location of Bearing 3.3Electric Motor Selection 3.4Selection Of Pulley Material
CHAPTER FOUR The Shelling Unit 4.1The frame 4.2The spinning shaft 4.3Belt Drive
CHAPTER FIVE Construction and Design Method Metal Hopper The shelling Unit Outlet Barrel Perforated metal Sequence of Assembly