Nozzle detection system, method and device of ink-jet printing head and storage medium

• Main Authors: CHENG XIAODING, ZHANG BUYANG
• Format: Patent
• Language: Chinese; English
• Published: 12.02.2021
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TRANSPORTING; TYPEWRITERS

The invention discloses a nozzle detection system and method of an ink-jet printing head and a computer readable storage medium. The nozzle detection system comprises an electric control motion moduleused for driving all nozzles of the ink-jet printing head to move to a designated detection area in sequence through self motion; a spray head driving system which is used for executing ink-jet operation so as to drive each spray nozzle of the ink-jet printing head to spray ink in sequence; a detection device which is used for executing a nozzle detection operation when detecting a trigger signalsent by the spray head driving system so as to detect the ink outlet condition of the nozzle of the nozzle moving to a specified detection area; and a control device which is used for controlling theelectric control motion module to move and controlling the spray head driving system to execute ink jet operation when the nozzles of the ink jet printing head sequentially move to a specified detection area. According to the