HEAD LIFTING MECHANISM OF CERAMIC INK-JET PRINTER

摘要

Disclosed is a head lifting mechanism of a ceramic ink-jet printer, comprising: a servo motor (4), a worm gear reducer (3) and two groups of support assembly. Each group of support assembly comprises a transverse transmission connecting rod (5), a connecting shaft (13), a screw rod assembly, a first commutator (6), a second commutator (16), a third commutator (17) and several couplings (8). The output torque is increased by the servo motor (4) via the worm gear reducer (3) and is transmitted to the screw rod assembly so as to drive an inner frame assembly (2) of the head to move up and down.