12/27/2022 0 Comments Dieroll 21 12Rotary die moulding machines are used to make a wide variety of shapes, designs and thicknesses of baked goods.ĭespite being widely accepted by high production commercial bakeries, rotary die moulding machines have a number of disadvantages and objectionable features. The moulded dough blank is then extracted from the cavity by pressing it against a fabric extraction web which releases it from the die and then transfers it to an intermediate web for deposit onto a baking band and into an oven for baking. Excess dough is trimmed with a shear knife. The dough is forced into the engraved cavities on the die roll thereby moulding the dough into the desired shape and thickness and imprinting it with a design. The die roll, normally made from bronze, may be one piece or made in sections and it has engraved into its outer surface a number of cavities in the shape and design of the baked good to be moulded. The die roll, which is the heart of the rotary die moulding machine, is a long metal cylinder which extends across the width of the conveyor. On the rotary die moulding machine, bakery dough is introduced between a forcing roll and the die roll. The machine force feeds the dough into an engraved cavity on a die roll to mould it with the desired shape, thickness and design, and then removes the moulded dough blank from the die roll and transfers it to a conveyor oven. One known and often used device for moulding bakery dough is a rotary die moulding machine. This invention relates to a rotary die moulding machine, and in particular to a plastic insert or wafer on a die roll of a rotary die moulding machine used for making cookies, biscuits and other baked goods.Ĭommercial bakeries typically produce baked goods like cookies and biscuits on a conveyor line or production line on which the goods are moulded and baked on a conveyor system.
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