Bobbin sorting and batch transfer apparatus

Abstract

This invention relates to a bobbin sorting and batch transfer apparatus which can collect a predetermined number of bobbins from vertically stacked storage racks each of which has a discharge port. A carriage is provided on which there are mounted one or more guide elements including vertical guides which can be juxtaposed proximate to the discharge ports. A chain drive bearing rollers is arranged to form holding bins or compartments which can be advanced in a planetary motion along the various guides. The rollers are spaced from the vertical guides to maintain the bobbins in equilibrium by arranging same to roll against the vertical guides, the rollers urging the bobbins to move through a closed loop path which can position any holding bin or compartment into proximate opposition to any discharge port in a given column of racks. Gates on the racks selectively release a bobbin wound with wires having specified characteristics into the selected bin or compartment, the chain drive being reversible to minimize distance traveled by any given bin or compartment to a discharge port. An ejection member is provided for ejecting all of the bobbins loaded onto the apparatus in a desired sequence independently of the manner or order in which the bobbins are initially placed into the holding bins or compartments.