FABRICATION OF AUTOMATED WHEEL BARROW

DONE BY S.ARAVINDH

C.K.KARTHIKEYAN R.KISHORE

ABSTRACT

• A pantograph is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line drawing is traced by the first point, an identical, enlarged, or miniaturized copy will be drawn by a pen fixed to the other.

• This automated wheel barrow is used to reduce the man power by the usage of the arm in it.

MANUALLY OPERATED WHEEL BARROW

EXISTING AUTOMATED WHEEL BARROW

MECHANISM USED

PROGRESS• 3-D CAD modeling • DESIGN CALCULATION:• BUCKET CAPACITY CALCULATION• DIGGING FORCES • DEVELOPMENT OF GENERALIZED BREAKOUT

AND DIGGING FORCE MODEL: • Force calculation when the arm cylinder is active.• Force calculation when the bucket cylinder is

active.• Static Force Analysis.