| 摘要 |
The present invention is in the field of the conversion of plate-like materials produced in the form of sheets of the corrugated-cardboard type. According to the invention, an installation for blanking plate-like material disposed at the exit of the production machine and including a longitudinal-cut station, a transverse-cut station and a "coding wheel" measuring the running movement of the said sheet material, is principally characterised in that it includes, between the two cutting stations 4, 5, a blanking station 1, called a blanking press, intended to form on a transverse line, called a cut-out line, one or more small cut-outs or perforations, and in that the said blanking press is combined with adjustment means enabling, on the one hand, the longitudinal distance of two successive cut-out lines to be adjusted and, on the other hand, the longitudinal position of one cut-out line 9 to be adjusted with respect to a transverse cutting line 7, 8. <IMAGE>
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