AUTOMATIC DOOR OPENING MECHANISM OF AN ANALYTICAL BALANCE'S WEIGHING CHAMBER

摘要

on the basis of the weight (5) under the weighing mechanism (4) is installed an automatic door opening mechanism of a weighing chamber. the electric motor (6) is coupled through gearing (8) of the arm (10) connected to the mobile frame structure which moves on rails (12, 13).ratchet mechanism associated with the door latch side (17) allows for the combination of the door with the mobile frame (11) and freezing them and thrashing through movement arm (10) coupled with an engine (6) through a transmission (8). the start-up mechanism controlling the proximity sensors (15) placed in the module display weight (16).