Casting completely of boxes of resin to granel without intervention of the operator

The key component of the new system to reduce the time of inactividad in the change is a double control that changes automatically of a Sweeper in an empty box to a second Sweeper in an adjacent full box. The Sweepers are interconnected by means of a valve of deviation. Once that it produces the change, the operator can replace the empty box without interrupting the transfer of resin to the machine procesadora or dryer.

Although the Sweeper usually works only when the system of load to the empty is extracting material, the double control can adjust for retardar the change of a Sweeper to the alternating between cycles of the carrier, what allows that it continue the withdrawal of resin until the special box of cardboard or the container octogonal have casting. An automatic change to the Sweeper alternating avoids that it detain the flow of resin to the carrier. In the case that there is not material in the alternating box, the system of control will shoot the alarm that will alert to the operator.

Sweeper Leaves backwards less than a bunch of granules

“The Sweeper is easy to install, works with any system of standard load, and occupies hardly a bit more than area that the special box of cardboard or the container octagonal”, said Paul Edmondson, general manager of Maguire Europe. “Although the levels of resin go down a lot, the device continues working without intervention of the operator, until it does not remain in the tray at all more than a few granules dispersos that equivalen to less than a bunch.”