Innovative Robot Bartender for Refreshing Drinks: MixMaster3000
Problem Statement
To serve refreshing drinks in a hands-free, automated manner for people seeking a calming and energizing beverage experience, especially in shared or party settings.
About Innovative Robot Bartender for Refreshing Drinks: MixMaster3000
Solution
The final design included:
A centralized dispensing unit with a pipe outlet
Optimized component layout using insights from initial failures
Electronics housed neatly with improved stability
Mechanical design adjusted after foamboard trials
Final structure built with plywood, PVC, and internal brackets (laser-cut, though some were improperly affixed)
Additional Info
Idea:
Build a robotic bartender capable of dispensing drinks through a fully automated system. The robot would mix and serve beverages using preloaded dispensers and an app-based interface, offering a fun and futuristic refreshment experience.
Constraints Faced:
Difficulty assembling the wooden enclosure due to imprecise manual cutting
Motor pumps arrived late, delaying progress
App used for control was buggy and unreliable
Coding errors caused troubleshooting delays
Incorrect glue and lack of laser-cutting precision affected construction quality
Solutions Brainstormed:
Initial idea: Install multiple drink dispensers and let the cup move along tracks to each dispenser
Created a block diagram to plan the flow of the system
Designed multiple prototypes:
1st: Cardboard, 1/5th scale
2nd: Foamboard, 1/2 scale
Final: Plywood with PVC pipe skeleton
Reference video from YouTube helped finalize design layout and component placement