View Full Version : MMRambotics - Shooter Demo
jasonpatel555
16-02-2013, 20:28
http://www.youtube.com/watch?v=u-3kBtj0LZ8
Let us know what you think.
like/follow us on the facebooks and the twitters
http://www.facebook.com/MMRambotics.FRC2200
https://twitter.com/mmrambotics
pwnageNick
16-02-2013, 20:57
What belt are you using, and at what rpm?
-Nick
cmrnpizzo14
16-02-2013, 21:08
I'm assuming that the rotating part allowed you to aim turret style. How did you allow yourselves to load the shooter while having it pivot?
seannoseworthy
16-02-2013, 21:16
I'm assuming that the rotating part allowed you to aim turret style. How did you allow yourselves to load the shooter while having it pivot?
https://twitter.com/MMRambotics/status/302830763928350720/photo/1
Our hopper sits right on top of the shooter, as you can see in the photo. When a disk is shot another falls into the shooter. The whole assembly pivots allowing us to load the shooter and pivot at the same time.
jasonpatel555
16-02-2013, 21:22
Only pivots up and down.
http://www.facebook.com/photo.php?fbid=10151286272808107&set=a.247821903106.140218.95354003106&type=1&theater
We load by driving up to the feeding station and rotating the hopper to the right height.
The belt we're using is a 25mm wide 5m pitch timing belt. Spun by 2 miniCIMs with a 3.8:1 step up in the gear box. We haven't measured the exactly speed yet.
The shooter is lifted by 2 Bag motors in 100:1 Versa planetary gearboxes. This will also lift the robot for the bonus.
runneals
16-02-2013, 22:16
http://www.youtube.com/watch?v=u-3kBtj0LZ8
I was REALLY impressed by it. I bet it is making shooting pretty easy, as you can adjust the angle pretty easy. Good luck!
P.S. We LOVE your 6 air tanks!
I was REALLY impressed by it. I bet it is making shooting pretty easy, as you can adjust the angle pretty easy. Good luck!
P.S. We LOVE your 6 air tanks!
Thanks! we love them too!
vBulletin® v3.6.4, Copyright ©2000-2017, Jelsoft Enterprises Ltd.