Commercial model of jewellery polishing machine for small vendor.

In the era of automation and advanced mechanism there are some of the processes which needs to be updated for the small vendors. Jewellery polishing machine has not been automated for the small vendors. Still workers are doing processes which deals with hazardous chemical and also it has demerit of time consuming and less efficiency. It directly impacts to health and overall performance of small vendor worker. This paper focus on design and development of prototype model of Jewellery polishing machine based on dual motor movement of drums in opposite direction and automatic sequence of Jewellery w.r.t digital servo motor. The prototype model minimizes the exposure of hazardous chemical contact to workers and also reduce the polishing time, additionally we have also incorporated brushing and buffing features to this prototype. Based on the requirement of customer, we can enhance the capability and feature of machine. Such a small prototype machine can be used more effective to polish the Jewellery at small vendor end. [ABSTRACT FROM AUTHOR]