Tension winding control device of annealing furnace

The utility model provides a tension winding control device of an annealing furnace, and relates to the technical field of metallurgy, the tension winding control device comprises the annealing furnace, the discharge end of the annealing furnace is provided with a control device, and the control device comprises a mounting plate, a first guide roller, a second guide roller, a third guide roller, a monitoring assembly, a tensioning assembly and a deviation rectifying assembly; a first material guide roller, a monitoring assembly, a second material guide roller, a tensioning assembly, a third material guide roller and a deviation rectifying assembly are sequentially arranged on the mounting plate from inside to outside, the tensioning assembly comprises a first air cylinder, an adjusting block, a servo motor and a tensioning roller set, and the tensioning roller set is driven by the servo motor to rotate so that strip steel can be tensioned to a fine degree; the first air cylinder drives the adjusting block to