durian peel
TRANSCRIPT
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PRODUCT DEVELOPMENT PROCESSES
DURIAN PEELING MACHINE
TTO NAME:
DR. I R. M . SABRI , M T
GROUP P62 MEMBERS:
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The durian fruit (Durio Zibethenus Murr) is one of themost famous seasonal fruit in tropical Asia. It is aclimacteric fruit belonging to the family Bombacaceae.
In the family of durio, it consists of 27 species in whichsix produced edible fruit. Nicknamed King of Fruits,durian is highly valued in Southeast Asian countries.
Today the uses of durian is mainly in the foodindustry such as durian crepe, dodol making, but alsoin other industries for example the skin is used as anoil spill absorbing material and also as biofuel.
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Peeling the durian fruit only use the manual ways just using a macheteor knife
This ways has a lot of deficiency of safety factor that are less securedRequire long time to peeling a lot of durian fruitDurian fruit leather texture are very hard making it difficult to sliced witha knifeRequire significant energy to peeling the durian fruit if using a knifeIndustries that opening durian fruit for processing
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Achieve performance targets by usingonly speed controller for controllingmovement
Reduce accidents at hand when puttingor taking durian fruit
Open durian more than half or an opendirectly and save the workforce
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To make something difficult to be easier
To facilitate the person who want to peelingdurian
To be more eco-friendly product
To be more user-friendly product
To let it more worth it to be bought
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Motor Performance Parameters (12VDC)
No_Load Current: 2A Max.No_Load Speed: 95 15 RPMOn Load: 3 N.mCurrent At 3 N.m Load: 7.5A Max.Speed At 3 N.m Load: 70 15RPMStall Current: 25A Max.
Stall Torque: 8.82 N.mMotor Noise: When MeasuredFrom 15cm Away: 65 Db(A) Max.Durability Test At 3 N.m Load: 30,000 Cycles
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SPECIFICATION DESIGN SKETCHING
A B C D
DIAGRAM
USER INDUSTRY Performance 5 7 6 3
Ergonomics Manual Controller System gear Manual
SafetyEasy toinverse,difficult
Base trayadjustable
Easy toinverse,difficult
The base trayof the productwas installed
inside thebase bottom
Size 1700 x 500mm1800 x500mm 800 x 500mm 600 x 500mm
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Peel/ClampMethod
The top headmove down/up
Can movedown/up by
using the motor
and 180 degreeswivel
Cuttermovement
Using aspreader
Peeling Quality 1/4 opened,inconsistent
More than opened
1/2 opened,consistent
1/4 opened,inconsistent
Additional
features Nil
Nil
Nil
Nil
Weight 100KG 80KG 50KG 10KG
ManufacturingProcess
Easily Reverse Easily to carry
anywhere Easily
Reverse Easily to
carry
ManufacturingDifficulty
Head Motor Gear Cutting tool
Material SS/MS MS MS MS
Maintenance Tool Tool/Motor Tool/Gear Tool
Aesthetics
Concise
Concise/Light
Concise
Concise
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SPECIFICATION DESIGN SKETCHING
E
DIAGRAM
USER INDUSTRY
Performance 7
Ergonomics Controller
Safety The base tray of the product wasinstalled inside the base bottom
Size 600 x 500mm
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Peel/Clamp Method Can move down/up by using the
motor and 180 degree swivel
Peeling Quality More than opened
Additional features Nil
Weight 10KG
Manufacturing Process Easily to carry
Manufacturing Difficulty Cutting tool
Material SS/MS
Maintenance Tool/Motor
Aesthetics Concise/Light
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SPECIFICATION DESIGN SKETCHING
REFERENCE E
DIAGRAM
USER INDUSTRY INDUSTRY/NORMAL
Performance 8.33 7
SafetyWhen the tool come out
and will cause injuryThe base tray of theproduct was installed
inside the base bottom
Peeling Quality 1/4 opened, inconsistent More than opened
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To cut the fruitdurian easier andmore safely
Maximum targetweight 10kg
To replace the durianfruit splitting knifewithout holding hands
To design andfabricate a durianpeeling machine
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Concept
Selection Criteria A B C DPerformanceErgonomicsSafetyPeeling QualityManufacturing ProcessManufacturing DifficultyMaterialMaintenance
--+-+-0-
00+0+++0
--+-++0-
++0+00+-
Sum + s Sum 0 s
Sum - s
21
5
44
0
31
4
43
1Net scoreRank
Continue?
-53
No
41
Combine
-44
No
41
Combine
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Concept
A(References)
BC
Selection Criteria Weight Rating Weightedscore
Rating Weightedscore
Performance
ErgonomicsSafetyPeeling QualityManufacturing ProcessManufacturing DifficultyMaterialMaintenance
10%
5%15%20%25%5%
10%10%
4
2244232
0.40
0.100.300.800.100.100.300.20
4
3444343
0.40
0.150.600.801.000.150.400.30
Total scoreRank
2.302
3.801
Continue? No Develop
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Rate the conceptRelative performance Rating
Much worse than reference 1Worse than reference 2
Same as reference 3
Better than reference 4
Much better than reference 5
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We have choose Concept E because the conceptof our design to pleasure durian lovers peels thedurian very easier and faster.
Durian peeling machine is designed based on theuser-friendly features by means of automaticoperation with two motor for move the cutting toolor base tray and can operate by simply pressingthe button.
Besides that it also save labor.Durian seller will have no problem to open the
durian though customer demand to buy durian inthe number of lots in the time.