Download - Multipurpose Farming Tiller
MULTIPURPOSE FARMING TILLER
PRESENTED BY
MD. NAJMUL ISLAM 14-01-07-014
MD. JAHID HASAN 14-01-07-029
MD. ASIF ABDULLAH 14-01-07-038
MD. SOLAMAN BADSHA 14-01-07-046
CONTENTS
• Introduction
• Field of application
• Survey
• QFD
• Functional decomposition & Black box
• Design & Mechanism
• Material & manufacturing process selection
• Stress analysis
• Cost analysis
• Conclusion
• Presented by
MD. Jahid Hasan
ID- 14-01-07-029
INTRODUCTION
• Multipurpose Farming tiller is an agricultural machine.
• by using one main engine it will cut grass and plough the land.
• Its an semi-automatic machine.
INTRODUCTION
FEATURES
Petrol engine
Two cutters used
-grass cutter
-plough tool
Tools are easily removable
Small in size
Light weight
FIELD OF APPLICATION
• Farming Small size lands
• Weeding out grass.
• Gardening
• To easier the roadside Beautification process.
CUSTOMER SURVEY
• Small farmers, new entrepreneurs, & people owning garden were the participants.
• 40 people participated.
• Places they like to use our Machine-
65%
25%
10%
Farming
Gardening
Courtyard Farming
CUSTOMER SURVEY
• Features liked most-
• Price (17000 tk) acceptance-
45%
25%
30%
Multi tool Automatic run Low space adopting
0 20 40 60 80 100
It is Fine shoud be less
PRESENTED BY
MD. Asif Abdullah
ID 14-01-07-038
QUALITY FUNCTION DEPLOYMENT
FUNCTIONAL DECOMPOSITION
Multipurpose Farming Tiller
Processing unit
Engine
Fuel Tank
Shaft (pulley, bearing)
Frame
Cutter
Plough Tool Grass cutter
Handle Gear Box
Belt
Clutch
Pulley
Wheel
BLACK BOX:
PRESENTED BY
MD. Solaman Badsha
ID 14-01-07-046
DESIGN & MECHANISM
PARTS
• FRAME ENGINE CUTTERS
PARTS
PULLEY
BELT
WHEEL
CLUTCH
DESIGN & MECHANISM
DESIGN & MECHANISM
SELECTION OF MATERIALS Parts Selection criteria Available material Material selected
Body frame Specific strength
Specific weight
Cost
Rust
Steel metal
Mild steel
Cast iron
Aluminum
Mild steel
Shaft Specific Strength
Fatigue strength
Wear resistance
Cost
Steel metal
Mild steel
Cast iron
Aluminum
Medium carbon steel
Medium carbon steel
Wheel
Radial strength
Fatigue strength
Withstand stiffness
Corrosion
Cost
Mild steel
Medium carbon steel
Medium carbon steel
Cutter Corrosion resistance
Rust resistance
Specific strength
Fatigue strength
Cost
Stainless steel
Mild steel
Aluminum
Alloy steel
Stainless steel
SELECTION OF MANUFACTURING (JOINING) PROCESS
Process Selection Criteria Available Process Selected Process
Joining for
Frame & Wheel
® Joining Strength
® cost
® Easy operable
®Availability
Good finish
® Arc Welding
® MIG Welding
® TIG Welding
® Arc Welding
Joining for
Shaft & Cutter
® Good Finish
® Strength
® Availability
® Easy operable
® Cost
® Arc Welding
® MIG Welding
® TIG Welding
® TIG Welding
STRESS ANALYSIS
• In our Multipurpose Farming Tiller machine the frame carries most of the load
• We have done this analysis by using solid works software.
• . In this process we’ve put both pressure & force over the frame
• produced stress over the frame is much less of its yield strength
STRESS ANALYSIS
PRESENTED BY
MD. Najmul Islam
ID 14-01-07-014
COST ANALYSIS
• To make healthy business decisions
• To look at all costs, to determine the correct selling price.
• To see if we're in a good financial position to expand your business.
COST ANALYSIS
Cost
Variable Cost
Material
Mild Steel Bar
Engine
Grass Cutter
Plough tool
Wheel
Shaft
Bearing
Bevel Gear
Belt
Pully
Nut & bolt
Bush
Hand gripper
Labour & Assemble
Manufacturing Overhead
Equipment Utilitites
Transportation
Electricity bill
Fixed Cost
Rental
Salary Payment
Insurance
Furniture
BREAK EVEN ANALYSIS
Unit
Increment
Unit
Price(BDT)
Fixed
Cost(BDT)
Unit
Variable
Cost(BDT)
4
17000.00 134400.00 8422.00
Break Even Point Break Even Sales Point
15.66798788 266355.7939
BREAK EVEN ANALYSIS
0.00
100000.00
200000.00
300000.00
400000.00
500000.00
600000.00
700000.00
800000.00
1 2 3 4 5 6 7 8 9 10 11
BREAK EVEN ANALYSIS
Fixed Cost Variable Cost Sales Total Cost
CONCLUSION
In the perspective of our country multipurpose farming tiller is very useful.
Thank You