Lamination and flattening device for metal sheets

Abstract

The invention provides a metal sheet stacking and flattening device. The metal sheet stacking and flattening device comprises a frame. A pressure bearing device is arranged above the frame. The pressure bearing device comprises a fixing pressing plate at the topmost end, a lifting pressing plate below the fixing pressing plate and a lifting power system. Centering and aligning devices are arranged on the two sides of the frame. Each centering and aligning device comprises a left centering plate, a right centering plate, a horizontally-moving power system and a guiding device, wherein the left centering plate and the right centering plate are located at the left side and the right side of the lifting pressing plate respectively; the horizontally-moving power system provides left-and-right motion power for the left centering plate and the right centering plate; the guiding device provides a left-and-right motion guiding function. A plurality of sheets can be treated at the same time; the production efficiency is high, the lifting synchronism is good, centering is reliable, and the flattening effect can be guaranteed; the metal sheet stacking and flattening device can be additionally arranged beside a roller way of an existing production line, so that upgrading and reconstruction are convenient.

Description

technical field [0001] The invention belongs to the field of hot rolling of metal plates, in particular to a lamination and flattening device for metal plates. Background technique [0002] In the production of hot-rolled plates, in many cases, it is necessary to quickly and batch-roll multiple metal plates in a heating furnace, which requires that other processes in the production line also have the ability to process batches. At the same time, if the hot-rolled plate is left to cool naturally without restraint, it will warp and deform. This is very unfavorable for the subsequent processing and application of the plate. A flattening device solves this problem by keeping it straight after cooling. The loading and unloading of the existing flattening device requires manual clamping of the plates for operation, and only one or a few plates can be processed at a time, resulting in low production efficiency. Especially for mass-produced hot-rolled plates, dozens of plates nee...

AI Technical Summary

Problems solved by technology

The existing flattening device needs to manually clamp the plate for loading and unloading, and only one or a few plates can be processed at a time, resulting in low production efficiency

Especially for mass-produced hot-rolled plates, it is necessary to process dozens of plates in one batch at the same time, and the existing flattening device is difficult to meet this requirement

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