Full-automatic error correcting control device and method for paperboard production line

Abstract

The invention discloses a corrugated board production line full automatic deviation rectifying control device and its method. It includes no less than two sets device which is installed the detection mechanism respectively detected the horizontal position and the offset of the paper material, programmable controller, deviation rectifying electric machine on the base paper rack. The detection mechanism is set between the base paper rack and the forming machine, and it is under the control of the programmable controller, and detects horizontal position and the offset of the paper sheet material. The detected data is transmitted to the programmable controller to do comparison and operation. After this, the programmable controller is transmitted the control deviation rectifying command to the deviation rectifying electric machine to moving the horizontal position of the paper material, make the paper material aligned vertically. The improvement of the control precision is greatly reduced the trimming allowance, increased the input-output rate of the paper material.

Description

technical field [0001] The invention relates to a deviation correcting device and a control method, in particular to a fully automatic deviation correcting control device and method for a cardboard production line. Background technique [0002] In the prior art, a cardboard production line includes basic equipment units such as a base paper frame, a single-facer machine, a compound machine, a slitting machine, and a cross-cutting machine. The single-facer, composite machine, and slitting machine are forming machines. There are many alignment and correction methods for the lining paper and corrugated paper of the single-facer machine, the single-tile board and face paper of the composite machine, and the paper edge of the slitting machine and the edge cutter. Manual control is adopted, which has poor control precision and slow response speed. In order to ensure the effective and qualified size of the product, the effective width of the paper material is often enlarged in the...

AI Technical Summary

Problems solved by technology

The single-facer, composite machine, and slitting machine are forming machines. There are many alignment and correction methods for the lining paper and corrugated paper of the single-facer machine, the single-tile board and face paper of the composite machine, and the paper edge of the slitting machine and the edge cutter. Using manual control, its control accuracy is poor and the response speed is slow

In order to ensure the effective and qualified size of the product, the effective width of the paper material is often enlarged in the process of product feeding to ensure the pass rate of the cardboard, resulting in excessive slitting and edge splitting, which ultimately leads to a low input and output rate of the product as a result of

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