CORIOLIS MEASURING SCALE AND MEASURING METHOD

摘要

A Coriolis measuring scale and a measuring method. The Coriolis measuring scale comprises a driving part (100). The driving part (100) comprises: an outer casing (4), inside of which an accommodating space (410) is defined; a driving motor (1) provided with a base (110) and an output shaft (120), wherein at least a part of the driving motor (1) is arranged outside of the outer casing (4); a motor seat (21) fixed to the base (110) of the driving motor (1) and provided with a first shaft hole (210), wherein the output shaft (120) passes through the first shaft hole (210); and a bearing support (3) disposed on the outer side of the motor seat (21) along the radial direction, and provided with a second shaft hole (310), wherein the motor seat (21) and the bearing support (3) are disposed in the accommodating space (410), the bearing support (3) is fixed to the outer casing (4), the first shaft hole (210) and the second shaft hole (310) are coaxial, a first bearing (31) is disposed between the side wall of the first shaft hole (210) of the motor seat (21) and the output shaft (120), and a second bearing (41) is disposed between the outer wall of the motor seat (21) and the side wall of the second shaft hole (310) of the bearing support (3).