| 摘要 |
<p>SHAPEMETERING PROCESS and APPARATUS for CONTINUOUS MONITORING and/or CORRECTION of the PROFILE and FLATNESS of ROLLED METAL STRIP and THE LIKE The invention relates to a shapemetering process and relative apparatus, that is, a process for continuous detection and measurement of the profile and flatness of rolled metal strip or non-metallic strip coming off mill rolls, and for continuous correction in real time of the errors from which faults and unevenness in the strip tend to originate, by exploitation of a single source of fluid power to register differences in pressure localized in relative zones ranged transversely to the path of movement of the strip, across its width. Such differences in pressure are proportional to differences in tension with which the strip is invested, and can be detected, measured and displayed so as to represent the shape of the strip analogically; the selfsame pressure can likewise be exploited as a continuous and direct-acting control medium for actuation of conventional media utilized in correcting the thermal condition of the mill rolls.</p> |
