Measuring scraper for measuring scraper-contact pressure in rotating or idle roller of paper machine, has blade segments arranged side-by-side, where end region of each blade segment is connected with extension guide rails

摘要

The scraper (1) has a knife-like scraper blade provided with a pressure measuring device and mounted on a scraper holder. The knife-like scraper blade consists of two blade segments (3A-3D) that are arranged side-by-side. An end region (7) of each blade segment is connected with extension guide rails (11A-11C). The end region is accommodated in the scraper holder, where the blade segments include a length of about 0.25 m to 2 m. The scraper holder serves as a lateral guide for the guide rails during the assembly of the scraper.