MILLING MACHINE FOR MATERIALS, MAINLY, IN FORM OF FROZEN BLOCKS OF FOOD PRODUCTS Russian patent published in 2014 - IPC B02C18/00 

FIELD: food industry.

SUBSTANCE: milling machine for materials contains a drive, a body with devices of the product charging and discharging and a cutting device. The cutting device is designed in the form of two screws (with cutting blades on the periphery of their ledges) installed symmetrical to the charging device and parallel to each other. In the cutting zone, the angle between the tangent to the circumference traced out by this zone during the crew rotation and the tangent to the blade front surface approaching the product has a value within the range of 30°-70°. The angle between the tangents to the said circumference and to the blade external peripheral surface has a value within the range of 5°-30°. The compression element is designed according to the shape of the surface contacting the product; this surface is represented by two cylindrical surfaces and replicates the surface traced out by the screws blades periphery during the screws rotation.

EFFECT: steady rate of the product cutting layer by layer into slices of preset thickness improves the ready product quality.

2 cl, 5 dwg