Steelmaking square billet draws steel synchronous control system

The utility model relates to a steelmaking square billet draws steel synchronous control system belongs to the metallurgical industry continuous casting technology field. Technical scheme is: contain the defeated entry control unit of pulling rate, cooling water analog output the control unit, vibrating motor analog output the control unit, the defeated entry control unit of pulling rate contains change over switch (1), digital input module (2) and 24V power (3), and digital input module (2) is a little inserted to two sets of the normally opening of change over switch (1), and 24V power (3) are connected with digital input module (2), 24V power (3) in the defeated entry control unit of pulling rate respectively with cooling water analog output the control unit in cooling water analog output module (4) and vibrating motor analog output module (16) among the vibrating motor analog output the control unit be connected. The beneficial effects of the utility model are that: the problem of draw and rectify the shu