Development of Table-Top Shallot Peeler Cum Cutting Machine

Abstract: This study presents the design and development of a compact table-top shallot peeling and cutting machine utilizing a camshaft-driven mechanical system. The proposed mechanism integrates abrasive peeling and precision cutting operations within a single unit to improve efficiency and reduce manual labor in small to medium-scale food processing environments. The peeling system features a stationary drum equipped with an emery-coated disc (Carborundum Q297) that rotates at 140 RPM, effectively removing the shallot skin through abrasive friction. A camshaft mechanism is employed to synchronize the motion of internal components, ensuring consistent contact and minimal shallot damage. Following the peeling process, high-carbon steel cutting blades are used to chop the shallots into desired sizes. The machine aims to optimize processing time, reduce operational complexity, and maintain the quality and hygiene of the end product. Experimental trials demonstrate promising results in terms of peeling efficiency, minimal wastage, and uniform chopping. This mechanized solution offers a significant advancement for small-scale food processing applications