i have made a spool winder, pic is version 2.0, my current is version 5.2, so now i got the bugs out and works flawless, the new version also have nut and bolt holder so NO tools required, i printed all in ABS, except for the spool spacers they are TPU. this is one sturdy spool winder.
This works great when you have a bad spool or want to split a roll into 2 or more rolls for printing on several printer at once with same colors or even transfer from a cardboard spool it hold smaller rolls to transfer to large spools to use in AMS.
it is fast i can transfer a full 1kg roll in under a minute.
motor $25., Controller $15., Belt $6., 2-20x40 extrusion tube $19., Dewalt battery holder $10., 4-8x22 bearings all bought from amazon, misc…5mm allen bolts and T-nuts, nuts and bolt (8mm or 5/16 work)
I will be posting these on my web site with printable files and parts list for parts needed…
if anyone wants them just let me know…the download as always will be free.just print parts and buy what you need to build your own…all printable part will be simple STL files so you can mod anything you want to fit your needs. i should have the files online to download in a day or two.
the newest version can run on a a/c adapter or be set up to run using a cordless battery (Dewalt 20v) the motor is 12/24 volts so on 12v it about 3,500 rpms on 20v it just under 7,000 rpms
depending how you would choose to build yours and options you include the cost for a simple build it $60 for need parts, if you do it so you can use both a/c or battery the cost is about $90…
after printing many others on line with hand cranks and using a drill… some worked better than nothing, but i wanted a tool that really was a tool, not flimsy and really works like we all want… it not free to make as you need to buy parts but if you want something that truly works. this is a one time build
PICTURES show basic concept, newest version is simialar, angled spool holders, tooless nuts for spools solid printed bracket for motor, TPU spool alignment spacer for spool