Keeps stationary on the move
November 1st 2006 An overall increase in despatch productivity of 20% has been achieved by WH Smith at its distribution centre in Dunstable following the introduction of an automated sortation system from SDI Greenstone. WH Smith has reduced costs, increased order picking accuracy and improved efficiency. The system has eliminated many powered pallet truck movements and manual handling operations, improving health and safety. The automated sortation system links the principal sections of the warehouse, including case picking, tote picking, order assembly and despatch to create an efficient environment capable of handling 3000 cartons per hour. Automation interfaces with the warehouse management system to ensure that order picking is synchronised with delivery routes and schedules. Cases are picked direct to belt in a single handling movement, giving a 100% productivity gain and safety benefits over the former system of picking from bin locations on to pallet trucks. Another benefit, especially noticeable in the case picking area was the reduction of ferrying lift truck movements. There is little need for trucks to operate in the area apart from replenishment. This has reduced noise and helped to eliminate a potential health and safety hazard. The conveyor system allows the company to handle over 95% of all picked items - the only limitations are very bulky or heavy packages. More articles from SDI Group UK Limited: | 
