A device includes labour body installed rotable on a shaft 5 and executed as a couple of pressing discs 6 and 7, a drive 9 and 10, and a bin 1. One from labour body discs has inner fleecy surface 19, and second disc istalled opposite thereto is executed as hinged and spring four chopped sectors 15, on which outer surfaces the ledges 16 are executed, and the screwdown mechanism rolls 14 are istalled capable of interaction thereto.
