ES1052417U - Amasadora easily removable. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Easily removable kneading machine, of the type comprising a frame (1) on which is mounted a rotating kneading container (2) inside which act two moving blades (3) fixed in respective arms (4) provided with respective extensions ( 4a) connected to each other at their ends by means of a joint (5), each arm (4) being connected to a respective eccentric crank (6) of respective twin rotating plates (7) mounted on respective parallel axes (8) to which there are fixed respective geared twin wheels (9) interconnected with each other, one of said twin gears (9) being engaged with a pinion (10) fixed to or integral with an axis (11) driven by a motor, characterized in that it comprises respective ones coupling parts (12, 20) for fixing each of said twin rotating plates (7) and/or twin gears (9) to their corresponding axis (8), each of said coupling parts comprising: nto (12, 20) a cylindrical inner surface (13) capable of fitting on a cylindrical outer surface (14) of the respective shaft (8), and a conical outer surface (15), coaxial, capable of locking in a conical inner surface (16), of complementary conicity, of a central housing of the respective turntable (7) and/or gear wheel (9), and a slit (24, 31) arranged in said coupling piece (12, 20), in a axial plane, which extends between both inner cylindrical and conical outer surfaces (13, 15), being provided in the coupling part (12, 20) and in the shaft (8) respective complementary housings for a key (17, 21), means being provided to interlock/unlock the conical coupling between said conical outer surfaces (15) of the coupling part (12, 20) and conical interior (16) of the turntable (7) and/or cogwheel ( 9). (Machine-translation by Google Translate, not legally binding)