Group Project Summary

As a team, we worked on the design and fabrication of a micro chocolate conveyor belt machine. The goal was to develop a functional prototype capable of transporting chocolates over a small conveyor system, integrating mechanical structure, electronics, and basic automation.

The machine was initially conceptualized and partly assembled at Fab Lab Puebla. Due to logistical challenges, part of the team traveled to Ibero Mexico City to retrieve structural materials and continue with the assembly.

You can visit the team's full documentation here.

My Personal Contributions

Although I live in a different city and collaborated mostly remotely, I actively contributed to key aspects of the project:

• Preparation and Provision of Frame Materials:
  • Provided all aluminum profiles needed for the mechanical structure.
  • Cut the aluminum profiles precisely to the design dimensions.
  • Organized and sorted bolts, nuts, T-nuts, and assembly accessories required for frame construction.
• Mechanical Design Supervision:
  • Assisted in dimensioning the frame and ensuring mechanical feasibility and stability.
  • Supervised remotely the dimensioning process through meetings.
  • Provided advice on structural integrity and assembly sequence.
• On-Site Assembly Guidance:
  • Provided technical know-how for correct frame assembly during critical stages.
  • Helped verify and adjust frame dimensions during final build stages.
• 3D Printing and Parts Preparation:
  • Printed components needed for assembly, such as supports and brackets.
  • Assisted in verifying fit and functionality of printed parts in the frame.
• Support in Final Redesign:
  • Suggested improvements for final machine presentation and structure optimization.

Challenges Faced

Working remotely presented some natural challenges, which I addressed throughout the project:

• Remote Coordination: Maintaining alignment with the team required frequent and effective communication.
• Documentation: Some personal media files were lost, so part of my work is described based on detailed notes and team material.
• Material Management: Organizing, preparing, and ensuring safe delivery of all frame components demanded careful planning.

Reflections

Despite the geographical distance, I was able to contribute significantly to the project, especially by providing the structural foundation necessary for the successful assembly. This experience helped me enhance skills such as:

• Mechanical design and dimensioning
• Structural analysis and frame assembly
• Remote collaboration and technical supervision
• Problem-solving during rapid prototyping stages

I am proud that my contribution in terms of material preparation, structural design advice, and assembly support was essential to achieving a functional and presentable machine.

This assignment was completed as part of a collaborative group effort between Fab Lab Puebla and Ibero Mexico City.