ENERGY-SAVING BLADE OF CUTTING ELEMENT FOR FIBRE PLANT STEMS

摘要

The present invention relates to processing equipment for agricultural production and is used for cross-cutting and chopping into fixed-length parts of fiber plants fibers and woody parts such as flax, hemp, jute and other materials. Offered cutting blade, which is designed as an Archimedes spiral with a number of different sectors and helix parameters k. Loading sector has not been sharpened and shall perform material fixation to shear bars, another sector is designed with sawtooth teeth and provides effective cutting of the stem woody part, but the blade's smooth part ensures the fiber sliding cutting against the flexible shearbars.