B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/1138
B29C 43/08 (2006.01) D21J 5/00 (2006.01)
Patent
CA 1310161
DS55-2675-61 ABSTRACT A moulding machine for moulding fibrous material such as wood pulp to form moulded items comprises an input carrier, a transfer carrier and a finishing conveyor. The input carrier and transfer carrier are each mounted for continuous synchronized rotation about parallel axes. The finishing conveyor is an endless conveyor which is mounted for continuous movement with respect to the transfer carrier. The finishing conveyor has a first portion of its length arranged to be coextensive with and disposed opposite a first arcuate portion of the path of travel of the perimeter of the transfer carrier. Input moulds are mounted on the input carrier and transfer moulds are mounted on the transfer carrier for movement into and out of cooperative engagement with the input moulds to permit the transfer of a preformed item from the input moulds to the transfer moulds. Finishing moulds are mounted on said finishing carrier for movement into and out of cooperative pressing engagement with the transfer moulds to press and dry a preformed item therebetween during movement of the moulds along the coextensive portions of the transfer conveyor and the finishing conveyor to thereby dewater and enhance the finish of moulded item in use. A discharge mechanism is provided for removing finished items from the transfer moulds as they travel along a second arcuate portion of the path of travel of the perimeter of the transfer carrier.
578672
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