The invention provides a method,
system and device for controlling automatic
slag feeding of a continuous-
casting crystallizer. The method,
system and device are based on a
slag feeding
robot with six motion shafts. A novel automatic
slag feeding
control system structure is formed by taking the slag feeding
robot as the core, cooperating with a quantified slag feeding device having stability and adaptability,
combing air-
pressure detection, temperature detection, slag-thickness detection, and material bin detection and other detection methods, and finally being supported by safety protection measures for area protection. Therefore, stability and uniformity of the slag feeding process are improved, and
production quality of
casting blanks is improved. In addition, the invention belongs to automatic closed-
loop control, existing information of a
casting machine and detection information of the slag feeding
robot are combined, so that parameters and operation states can be corrected and adjusted in real time, the stability and uniformity of the slag feeding process in the production process can be guaranteed without manual interference.