Rolling mill, which belongs to mechanical equipment, frame work rolls, etc., is durable. The design of the parallel shaft mounted speed reducer requires compact structure and high strength requirements. A composite reducer can be used, and the gears are made of high-strength alloy steel.
Structural features:
- When the small-diameter work roll is used, the rolling pressure is also small, the pass processing rate can be increased, the rolling pass can be reduced, and the hard and thin hard-to-deform material can be rolled without intermediate annealing. At the same pass reduction, the rolling pressure is only one-third that of a four-high mill, reducing energy consumption.
- The frame adopts integral cast steel. The rolling mill with parallel shaft mounted speed reducerhas great rigidity in the longitudinal and transverse directions; the deflection of the roll is very small, and the work roll can withstand large rolling pressure and horizontal strip tension to prevent the similar four-roll mill from slenderening. Side bend of the work roll. With a special roll type control device, it is possible to roll thin strips with high thickness and high straightness.
- The rolling mill with parallel shaft mounted speed reducerhas a large opening degree, so the ability to wear the belt and handle the accident is greatly enhanced, the roll changing is convenient, the working rate is increased, and the rolling cost is low, which is only 40%-80% of the four-high rolling mill.
- The roller system is a tower-shaped structure, the work roller is driven by the friction of the four intermediate rollers, and the combinedinline shaft three phase gearboxdistributes the power for the four output shafts.
Component:
Roll system
The roll of the rolling mill with parallel shaft mounted speed reducer consists of a support roller, an intermediate roller, and a work roller.