Dry Box Filament Dispenser

Dry Box Filament Dispenser

thingiverse

Dry Box Filament Dispenser This filament dispenser keeps the spool in a dry box, serving as stackable storage. The included designs of the spool hub are for filament spools with a shaft opening diameter from 54 to 59 mm. Two separate designs cover the 54-56 mm and 57-59 mm ranges. Successful tests were conducted with the following filament spools: - Airwolf 3D 1.75mm x 1kg filament spool (imported by Wirtheim) with a 54mm diameter shaft opening. - Unknown 1.75mm x 1kg filament spool with a 58mm diameter shaft opening. ## Credits The concept and parts design were inspired by several dispensers available on Thingiverse, including: 1. Filament Storage Solution (IKEA SAMLA) by wstein 2. Customizable Spool Hub Adapter by wstein 3. IKEA SAMLA dry box filament storage: bolt + nut + gasket by mordr3d The 'stared' pocket for the bearing in the Spool Hub is an idea by Itai, intended to enforce pockets and minimize the typical shrinking effect of round pockets with a vertical main axis. ## Materials Needed The following lists are for one box hosting two spools of 200 mm (dia.) x 66 mm (width). Obviously, the number of spool hubs and their bearings, and the number and size of the printed spacers need to be adjusted for spools with different widths or when placing only one spool in the box. Using a different box may require changing the following parts: - Drilling Jigs - Length of the Shaft - Number and length of the Shaft Spacers ### Purchased Parts - 1x dry box - 4x Bearing 8x22x7mm (608ZZ) - 1x Shaft 8x200mm (smooth or threaded rod) - 6x Screws M4x10 - 6x Nuts M4 - 6x Washers M4 (needed only if the Shaft Holder Faceplates are not used) ### Printed Parts - 4x Spool Hub - 2x Shaft Holder - 2x Shaft Holder Faceplate - 2x Shaft Spacer 5mm - 1x Shaft Spacer 12mm - 1x Drilling Jig for the Shaft Holder - 2x Drilling Jig Adapter for the Filament Feeder ## Dry Box Used Dry Box by Cankaya Plastik, made in Turkey: - Model: No 2 Dry Food Box - Model Number: 2042 - Capacity: 11 liters - Size: 24.5 x 24.5 x 27 cm

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