6.VIRTUAL IMPLEMENTATION - Q-Div-2022-2023-Odd/Repo-5 GitHub Wiki
6.1 3D MODELLING
Different parts
ASSEMBLY OF parts to form subsystem
Assembly of subsystems to for complete system
6.2 CIRCUIT DIAGRAM
CIRCUIT FOR WHOLE SYSTEM
6.3 FLOW CHART
FLOW CHART FOR FUNNEL
FLOW CHART FOR SLIDER CRACK MECHANISM
FLOW CHART FOR ENTIRE SYSTEM
6.4 BILL OF MATERIALS
| sl no | Part name | Material with which the parts is made of | Description about the parts | Quantity | Fabrication process if needed |
|---|---|---|---|---|---|
| 1 | stand | FOAM | 500mm length,300mm breath,40mm thickness | 1 | |
| 2 | Funnel | plastic | larger radius 216mm, smaller radius 96mm,height 380mm | 1 | |
| 3 | DC motor | 3 | |||
| 4 | Nuts | metal | 4.5 gm each | 60 | |
| 5 | Bolts | metal | 2.5gm each | 60 | |
| 6 | slider | acrylic | length of each side 150mm and 30mm breadth of each side | 2 | |
| 7 | cube box | mild steel | placed between two slider sides , length and breadth 40mm | 2 | to push the nuts and bolts |
| 8 | Sf 400 | plastic | weight 400 gms | 1 | to weigh nuts and bolts |
| 9 | Disc | platic | 96mm diameter | 1 | opens and closes to pass the nuts and bolts |
6.5 MECHANISMS AND RESOURCE SPECIFICATIONS
Mechanisms used are:
slider crank mechanism to push the nuts and bolts that falls on the weighing machine
Volume of rotating disc=36.17cm^3 Density of plastic=0.00094kg/cm^3 m=dv =0.0009436.17 m=0.34kg Force of rotating disc=massgravitational accceleration F=mg F=0.349.81 =3.33N Torque=Forcer t=3.334.8 =15.904 Torque=Fsafety factor 15.904*1.5 =23.856 Hence the dc motor specification is 30 rpm MODAL NAME-RS 30 RPM High Torque slide shaft DC Geared motor
Motor sizing for slide volume of slide=lbh =444=64cm^3 Density of acrylic sheet=0.0012kg/cm^3 m=dv =0.001264 =0.0768kg F=mg =0.07689.81 =0.753408N T=Fr 0.075340810=7.53 Total torque=7.53*1.5 T=11.30 hence the specification of rpm is 10 MODAL NAME-10 RPM side shaft DC geared motor
adaptor selected is 12v and 2ampere battery