Each bag shall be packed with 2 or 4 sesame balls, adjustable at any time. Pre-made pouches shall be used, with 100% packaging accuracy. The speed shall be 20 bags per minute, and the budget for a single machine shall not exceed 50,000 RMB.

Difficulty Analysis

1. Precise feeding with zero error is required, which can only be achieved by using a counting plate or vibratory feeder.
2. The customer’s bag width is limited: packing two sesame balls per bag is feasible, but simultaneous feeding of four sesame balls is challenging due to uneven height.
3. The customer’s budget is obviously insufficient: although a multi-station rotary pre-made pouch machine can meet the technical requirements, its cost far exceeds the budget.

Final Solution Proposed by Us

We propose a solution consisting of a single-station pre-made pouch packaging machine equipped with dual vibratory feeders and a pushing device, with a total unit price within 50,000 RMB.