Reverse Vending Machine CAD Design

We are looking for a Mechanical CAD Designer/Product Design Engineer to develop a Reverse Vending Machine (RVM) for plastic bottle collection and segregation.

Project Requirements:

• Design a complete 3D CAD model and assembly of a Reverse Vending Machine.
• The machine should accept used PET/plastic water bottles of various sizes.
• Bottle detection and guided insertion mechanism.
• Weight-based segregation system using load cells.
• Multiple internal storage chambers/bins for sorting bottles based on predefined weight ranges.
• Provision for reject bin for non-compliant objects.
• Easy access doors for maintenance and collection.
• Sheet metal enclosure suitable for manufacturing.
• Internal mounting provisions for sensors, electronics, motors, and control systems.
• Compact and modular design for deployment in public places such as campuses, railway stations, malls, and offices.

Required Deliverables:

1. Complete 3D CAD Assembly.
2. Part Files and Assembly Files (SolidWorks preferred; STEP format acceptable).
3. Manufacturing Drawings.
4. Sheet Metal Flat Patterns.
5. Bill of Materials (BOM).
6. Assembly Drawings and Exploded Views.
7. Basic Rendering of the Final Design.

Please share:
• Your relevant experience with vending machines, kiosks, recycling machines, or industrial equipment.
• Portfolio/examples of similar projects.
• Estimated timeline.
• Commercial quotation for the complete design package.

Thank you.