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element14's The Ben Heck Show
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element14's The Ben Heck Show
Forum How should Ben continue building his automatic can crusher? Post your idea + you might get a free Ben Heck t-shirt!
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How should Ben continue building his automatic can crusher? Post your idea + you might get a free Ben Heck t-shirt!

bluescreen
bluescreen over 15 years ago
Ben Heck needs your help! In the latest episode he explores different ways to build a solenoid-powered automatic can crusher. They're looking for your suggestions on different ways to build and power the can crusher. Post your suggestions here for a chance to win a Ben Heck Show t-shirt! Ten submissions will be randomly selected after Oct. 24.
 
Just post a reply to this thread with your ideas, and you'll be automatically enrolled in the t-shirt giveaway.
 
We're looking forward to your suggestions!
 
Cheers,
Sagar
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Top Replies

  • Ashen
    Ashen over 15 years ago +1
    We have built these before at my work in our spare time using old pnumatic air cylinders. 50lbs of air pressure is sufficent to crush even a large beer can. Get a cheapo compressor at lowes or use a cheap…
  • Former Member
    Former Member over 15 years ago +1
    This one is easy. Some college friends and I built a very effective can crusher in college to solve our large empty beer can problem. We simply used a pneumatic cylinder with a large washer attached to…
  • Viperforce30
    Viperforce30 over 15 years ago in reply to Former Member +1
    I know one thing that helps when crushing a can is too slightly crease the sides of the can before hand. Maybe make the cylinder that holds the cans have a bar smack the sides before crushing the can.
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  • Former Member
    0 Former Member over 15 years ago

    I think your idea of some type of piston being controlled by motor would work but maybe a small hydrolic setup would easily do the trick as well. Maybe have a stack of cans with a small slot on the bottom, the machine will crush one at a time and onces its crushed it falls through the small slot of the bottom, piston pulls back then the next can falls into the piston crushing spot, and repeat till the stack is done.. That way a weeks worth of pop or a days worth of beer cans can be stacked, flip on the switch and let it do it one after another. An electric eye can be used to watch for a can and each cycle can be counted by the same microcontroller.

    Header 1Header 2

    can

    can
    can
    can
    can 2crush|------Piston
    | | slot forcrushed can
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  • Former Member
    0 Former Member over 15 years ago

    I think your idea of some type of piston being controlled by motor would work but maybe a small hydrolic setup would easily do the trick as well. Maybe have a stack of cans with a small slot on the bottom, the machine will crush one at a time and onces its crushed it falls through the small slot of the bottom, piston pulls back then the next can falls into the piston crushing spot, and repeat till the stack is done.. That way a weeks worth of pop or a days worth of beer cans can be stacked, flip on the switch and let it do it one after another. An electric eye can be used to watch for a can and each cycle can be counted by the same microcontroller.

    Header 1Header 2

    can

    can
    can
    can
    can 2crush|------Piston
    | | slot forcrushed can
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