Easy Print No Support Modular Candy Dispenser

cults3d

I set out to create a dispenser that would print quickly without requiring supports. To achieve this, I had to rethink many components, but am satisfied with the outcome. It's designed to match a standard Mason (Ball) jar used for canning, featuring threads that ensure a secure fit. The parts are engineered to snap together firmly, but I opted to hot glue the jar coupler to the top for added stability. I didn't want the glass jar to fall off during use. I made every component modular, allowing for easy modification to suit various needs or tastes. I've included barrels that dispense just over the recommended serving size for plain and peanut M&M's. The plain ones work smoothly and reliably, but the peanut sometimes experiences jamming issues at the top of the jar. If I were to make another one, I might design an insert to sit inside the jar, preventing clumping. Once assembled, be cautious when disassembling, as the pegs may snap off if it's taken apart at an angle. These prints were achieved without any supports at all, using 15% infill for everything except the handle, which was printed with 50% infill to prevent warping or shearing over time. Layer heights are set at 0.12mm. The parts were printed in the orientations shown in the photo of all the parts laid out together. A video demonstrating its functionality can be found here: https://youtu.be/EA6aCI_IfXQ My source model was created in Tinkercad and is available for viewing here: https://www.tinkercad.com/things/dAwKPglaaga Feel free to share any prints or remixes! I'm excited to explore new ideas, such as alternative handles, barrels, and couplers for different containers. Through this project, I gained valuable insights and have some innovative techniques to apply in future endeavors.