Adjustable pinch roll guide plate device for hot-rolled narrow strip steel production line

The utility model relates to the technical field of strip steel production equipment, in particular to an adjustable pinch roll guide plate device for a hot-rolled narrow strip steel production line. Comprising pinch rolls arranged in pairs with a certain gap, a bottom plate arranged on one side of the pinch rolls and a vertical guide groove. The bottom plate is in threaded connection with two movable guide plates which are symmetrically arranged; one end, close to the pinch roll, of the movable guide plate is a free end and a certain gap is formed between the two ends; one end, close to the vertical guide groove, of the movable guide plate is a fixed end; the movable guide plate is in threaded connection with the bottom plate. By arranging the two movable guide plates with the adjustable angles, once the roller diameter of the pinch roller changes, the angles of the movable guide plates can be adjusted through the nuts at any time, so that the clearance between the pinch roller and the movable guide plates r