By adopting the combination of mechanical and hydraulic screwdown, make leveler equipment has corrected while under pressure, adjust the reduction, and can be precisely controlled reduction, high efficiency under pressure.

Adopt and closed frame, reasonable decorate stiffened plate, significantly increase the stiffness of the machine.

Prestressed frame lenient plate leveler

Prestressed frame structure, prestressed bars and frame column under the pre-tightening force, tensile and compression deformation, respectively. When leveler by orthodontic forces at work, tie rod and the pillar of the stress redistribution, the rod stress increases, the pillar stress decreases, which give full play to the material performance of different parts.

Small roller spacing, roller diameter: the small roller spacing, roller diameter form, improve the quality of leveling. Due to the small roll diameter work roll roll diameter, and corrective force is bigger, so the backup roll configuration mode distribution, backup roll mill configuration mode distribution not only increase the level of the work roll stiffness, and bending effect is better also.

Separate adjustable straightening roll position: this kind of structure can be according to the requirement of the straightening process, flexible adjustment of reduction, make each quantity of the straightening roll at its best, plate can be obtained under the less number of bending correction.

Process control system, computer models can be according to correct the plate thickness, width, straightness and temperature to set roll gap, bite plate feeding automatically, and has overload protection and AGC bounce compensation function.

Can force parameters on-line measurement technology: based on the strain gauge on the plate roller straightening machine when correction for four road deformation and strength parameters of online testing, display, processing, have alarm function.