Your loader looks like it works great. If the paintballs shoot, then it works great ! That’s the whole goal, right ? It looks like you have a great shop set up, too.
I can’t really see how the design operates in the video, though. What’s being elevated ? Also, be aware you’re limited to 40 paintballs in your hopper for a tank. - Doug From: [email protected] [mailto:[email protected]] On Behalf Of Mitch Anderson Sent: Sunday, July 31, 2016 9:41 AM To: R/C Tank Combat <[email protected]> Subject: [TANKS] Re: loader design Nice job RocketMan, I also struggled a lot with the "Low Profile" problem. Finally I made an elevator + vibrator system, it works OK, I am an Arduino fan, so my system is run by a Arduino Mega 256 check it out. http://www.youtube.com/watch?v=_OIHvei0bwg I can hardly wait to see yours at the battle. I hope you come. mitch On Friday, July 29, 2016 at 8:45:19 PM UTC-7, RocketMan wrote: Hello – A couple of weeks ago John asked what we’ve been up to. My work has been insane during the last year, but I’ve had a little time to work on a new project. It’s a marker and loading system that I plan to install in Small Fry. Someday. I was shooting for a low-profile, small system. Here are a couple of videos. https://youtu.be/oh6uJ9zMPOk https://youtu.be/Ot8O-nX3qCI The videos show an early test of the loader system. The marker is a Dangerous Power E1. A stepper motor pulls back a ram using a rack and pinion mechanism, allowing a paintball to fall into a loading chamber. The stepper motor then advances the ram about 75% of the distance used to cock it. At that point, power to the stepper is cut and a spring moves the ram the rest of the way and applies pressure to push the paintball into marker when the bolt opens. I may be able to use a standard DC motor instead of a stepper (similar to how an airsoft gun cocks and loads), but I need some kind of clever clutch to slow the ram so it doesn’t puncture the paintball. The stepper gives me a lot of fine position control. For elevation, the marker pivots on the feed mechanism, so there’s no issue with mis-alignment of the feed port at different elevations. The whole system is currently driven from a Raspberry Pi2 running windows IoT. There are SUPPOSED to be IoT X-BOX 360 wireless drivers available so I can control the whole tank from a 360 controller. Those drivers are bugged right now, though. If someone wants to help me re-write them, speak up ! - Doug -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] <mailto:[email protected]> To unsubscribe, send email to [email protected] <mailto:[email protected]> Visit the group at http://groups.google.com/group/rctankcombat --- You received this message because you are subscribed to the Google Groups "R/C Tank Combat" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] <mailto:[email protected]> . For more options, visit https://groups.google.com/d/optout. -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat --- You received this message because you are subscribed to the Google Groups "R/C Tank Combat" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
