Monday, February 25, 2013

LEGO Peristaltic Syrup Pump

As part of Project PancakeBot, I created a peristaltic pump that dispenses syrup onto the pancakes.
The pump is made up of round pieces of LEGO, some electric tape and some surgical tubing.  A bottle sits in the back and the syrup is sucked up and dispensed onto the plate below.
It's quiet a simple contraption but it takes a bit of effort to get the tube to sit in the right place while the rollers squeeze it through.
Instructions will be available as part of the PancakeBot instruction set through