The double chute stacker is complete with a first sloped magnetic board with a cross adjustable guides, of a feeding conveyor belt and of a star-type shaft for rotation of the product and its placement in vertical. Independent variable speed drive of conveyor belt and star. First inclination of the equipment adjustable to meet with the height of previous conveyor. Adjustment of star-type shaft into 2 cross directions, to regulate its height and is position in regards of the feeding plate.
As an alternative it can be foresen a system called “penny stackers” that stackers the product by means of 2 or 3 conveyors at different variable speed.