Due to the gradual development of the times and economy, iron and steel is very important in industrial production. Now we understand the application of rolling mill equipment in the production process, understand the production field of the enterprise, and maintain the proposed countermeasures. For the height requirements of large rolling mill, in order to avoid uneven rolling force and operation, the two ends are installed in the bearing shell and the rolling operation of the roll on the bearing side of each operation, Bearings respectively connected to movable blocks on both sides.
Nowadays, the movable block supports the operation, which is respectively connected to the shaft of the roller passing through the sleeve needle roller, and the structure also includes a small diameter of the oil pipe pad, whose oil pipe diameter will be located on both sides of the roll rolling on the same roll, while the other buffer pipe is connected with a small diameter, a rodless cylinder contained in the chambers on both sides of the operating roll. The new type is used when the roll is wound to close the control valve, and when the control valve for steel rolling is opened, In this way, when the axial force generated by the operating roller, the roller is subjected to the same tension in the operation of the operating roller in two cylinders, which causes the two cylinders of the rolling mill to move and maintain basically the same gap with the pin block.
In order to prevent the bearing and the operation roll from being distracted to the bearing shell of the operation roll, which will lead to the deviation of bearing damage, at present, the rolling mill involves the lateral support roll of the bearing, the support bearing side roll includes the outer support ring, the shaft and rolling body of the inner ring, and the installation parts formed respectively, and the installation lining lassos on both sides of the axis are fixed, and the hub index is provided with at least pin holes, The pin hole and the axis limiting the insertion of the pin into the inner ring passing through the pin hole.
Because the mill requires descaling in the rolling process, the model operation roll is similar to the sheet with a predetermined outer diameter structure, and is positioned on the end surface of the operation roll for joining the track to adjust the position of the anti tilt guide according to the measurement results. The operator of the new type of rolling mill provides a high measurement space, so that the operator can accurately measure the gap, so as to ensure the accurate positioning of the roll guide.
