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ORANGE ORANGE BB
Rice Transplanter
•tiring, back-breaking work•constantly bending over
BIG BIG PROBLEM!PROBLEM!
ORANGE ORANGE BB
Rice Transplanter
Market (worldwide)• 1.3 billion workers • $105 billion industry
China• 0.5 billion workers• costs $125 USD per hectare more to
transplant by hand• 28 million hectares • manual labor is 50% cost of production
ORANGE ORANGE BB
Rice Transplanter
Design intent
• simple
• ergonomic
• portable
• manageable in mud
• low-cost
ORANGE ORANGE BB
Rice Transplanter
handlecable
dispensing cone
hinge
cable
guiding tube
tube entrance
ORANGE ORANGE BB
Rice Transplanter
ORANGE ORANGE BB
Rice Transplanter
Next Steps• adjust tube diameter
prevent tube blockage
• optimize dispensing cone shapestrengthen the cantilever
• replace hinges with torsion springsrestoring force to reset dispensing cone
• shield cableprevent cable from breaking or clumping with mud