Design and construction of a bean thresher.
Abstract
This report contains information on the designing, fabrication and experimental investigation on
the operation of bean thresher machine for common beans mainly. The detailed parameters of
various machine components were obtained and their respective and appropriate engineering
materials were selected.
A working drawing, detailing the machine components was done for the shop floor fabrication of
the machine. A description of these components is also provided for each part and its use
towards the achievement of the desired goal.
Also as a perquisite to my mechanical engineering course, the report will contribute towards my
academic qualification, and will also serve as a reference booklet for any interested individual in
designing and construction of a bean thresher machine and for all the students
undertaking bachelor’s degree in mechanical engineering at all levels since it involves all the
information necessary to produce the machine