GRINDER-PASTE MAKER Russian patent published in 2025 - IPC B02C18/30 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to machine building, particularly, to paste makers. Grinder-paste maker contains a feeding-forcing mechanism in the form of screw-screw (2), on end part (3) of which grinding device (4) is installed coaxially with it in the housing. Grinding device (4) includes passive (6) and active (7) cutting elements of conical shape with windows (8) of triangular shape. Edges of windows are made in the form of cutting blades (9). Cutting elements are made in the form of hollow truncated cones with their smaller base facing screw (2). Small base of passive cone has O-shaped shaped hole, and active one – -shaped one. Large bases of cones are interconnected by means of nut (11) and spherical rolling bodies (10).

EFFECT: invention makes it possible to reduce metal consumption of the device with simultaneous simplification of design.

1 cl, 3 dwg