The leading wheel device of finishing mill entrance side baffle

The utility model provides a leading wheel device of finishing mill entrance side baffle, belongs to finishing mill equipment technical field for carry out the centre gripping to belted steel. Its technical scheme is: the bearing is passed through at the both ends of its guide pulley is the rotary joint with the guide wheel shaft, and install respectively in the shaft hole of axle bed at the both ends of guide wheel shaft, and the axle bed at guide wheel shaft both ends is installed on the flipper guide, and the outer periphery of guide pulley is relative with belted steel. The utility model discloses an operation side and transmission side at the flipper guide are installed respectively to the two guide pulley, can carry out effective centre gripping to the limit portion of belted steel both sides, and the flipper guide offset reduces to 10mm, and the guide pulley can be changed according to the standard realization of wearing and tearing at any time to belted steel central line off tracking flow control in 20mm. The utility model discloses it is convenient that simple structure, operation are reliably, the maintenance is changed, has realized the clearance minimizing of flipper guide offset, can control the rolling central line off tracking of belted steel effectively, has improved the rolling dough stability, and the big problem of the solve change welt degree of difficulty has reduced the parts replacement cost simultaneously.