An apparatus for facilitating the adjustment of the thickness of a product web

摘要

In the case of a device in order to facilitate the setting one of the thickness of a product dependent system of a product track - machine is provided on both sides of the product web in each case a a transmitter and a receiver having a measuring head is arranged, wherein the transmitter is directed at an angle to the product web, which emits of this reflected beam, which, depending on the thickness of the product web is incident at different points of the receiver and thus the different measured values, and that the two receivers a from the two measured values of the web thickness, which forms a measuring signal proportional computer is connected downstream.