IKEA Drybox Remix + Rewind

prusaprinters

<p>This is a remix based on the <a href="https://www.thingiverse.com/thing:4682691">Complete IKEA Drybox Solution</a> idea from crashdebug on thingiverse with some element ideas from <a href="https://thangs.com/MihaiDesigns/Mihais-DryBox-23888">Mihai's DryBox</a> on thangs. All parts but roller_mount_inside and roller_mount_outside are done from scratch in <a href="https://cad.onshape.com/documents/1234d3df3d6f475afa22e190/w/12d70d3008fdb828abaac239/e/f115e4768d5bfd2513fa1956">onshape</a>.</p><p>I was looking for a solution for a filament drybox where i can also rewind the spools. The best solution for a box seemed the IKEA 365+ 10.6l box because of the availability. As this type of box would house 2 filament rolls and i wanted to switch them independent from each other, i searched for a solution where the filament roll sits on two rolls, instead of hanging on a shared rod on the center hole.</p><p>Unfortunately there was no solution which also had a rewind functionality which i rely on because of filament changing with the MMU2. So i began creating my own solution.</p><h4><strong>Hardware needed</strong></h4><ul><li>8mm aluminium rod ~ 1m</li><li>16x M3x12 rounded head screws</li><li>16x M3 nuts</li><li>2x M10 pneumatic fittings for teflon tube push through mounting</li><li>Teflon tube</li><li>15x 608 bearings (d8mm inner /D22mm outer)</li><li>2x M3x25</li><li>6x M3x10 with countersunk screw head</li><li>8x M3x20 with countersunk screw head</li><li>Silicone for making the whole thing more airthight</li><li>Cheap hygrometer if needed</li><li>Foam rubber sheet (~4mm thick) (Moosgummi) to get more traction on the driven roller</li><li>Glue to mount the foam rubber</li><li>String to hold the foam rubber attached around the roller while the glue dries</li></ul><h5>For the desiccant box</h5><ul><li>9x M3x10 or M3x12 (depending on screw type)</li><li>9x M3 nut</li></ul><p>&nbsp;</p><h3>Print:</h3><ul><li>1x Floor</li><li>1x Floor2</li><li>4x bearing_mount</li><li>2x Shaft</li><li>2x Spacer</li><li>2x Roller</li><li>2x Roller Cog</li><li>1x Knob_right</li><li>1x Knob_left</li><li>2x Inner</li><li>2x Outer</li><li>2x Cog1</li><li>2x Cog2</li></ul><p>Knob_left_arrow and Knob_right_arrow can be used for a MMU Print</p><h5>For the stabilizing long roller</h5><ul><li>1x Roller straight long</li><li>2x roller_mount_inside</li><li>2x roller_mount_outside</li></ul><h5>For the desiccant box</h5><ul><li>3x BoxPlate</li><li>1x Boxholder</li><li>1x Box</li></ul><p>&nbsp;</p><h4>Print Settings for all parts are</h4><p>0.3mm layer height</p>