As an off season robot, 3647 is making a Tank bot that shoots T-Shirts!
So far we've caded up the entire base and the turret is still being worked on
https://imgur.com/pwvzBGG
Side view:
https://imgur.com/2hWbAKr
Yes, that is TWO batteries you are seeing, we've made a parallel battery connector to power the whole thing
Turret
https://imgur.com/WhsL0UQ
Each shell falls down and after the t-shirt is shot, there is a small piston on the side to shoot it out of the ejection cover.
Shooting test with only a air tank, valve, and barrel
https://youtu.be/LVJDTHKDO3s
Shooting Specs:
110 psi (though we will probably shoot at a lower psi)
1inch sprinkler valve
1 gallon tank (When shooting at 80 psi it drops to about 60)
For air storage there is a huge 5( I think) gallon tank
Some actual build pictures:
VHB Tape is apparently really, really strong!
http://imgur.com/Bp3wYWq
Wiring looking nice
http://imgur.com/p9hF0ec
Storage tank mounted
http://imgur.com/xmi4PFv
PWM Cables routed
http://imgur.com/5MvsXxP
http://imgur.com/bq1Qzzo
Big thanks to hectorcastillo for the retention clip CAD (
https://grabcad.com/library/roborio-...tention-clip-1)
General overview
http://imgur.com/FqQkIrm
Specs:
6 CIM West coast drive for Treads ( no tank drive as the drivetrain is just too long to be powered like that)
10 Victor 888s
Roborio controller
Frame size: 23w x 35l
still have a ways to go!