Novel roller is squeezed in papermaking

The utility model discloses a novel roller is squeezed in papermaking, including a roller that has the pneumatic tyre, and with the pneumatic tyre is connected is used for holding the container of liquid pressure medium to reach the atmospheric pressure source with shown container intercommunication, the atmospheric pressure source with be provided with the valve between the container. The utility model discloses a to the improvement of press part pneumatic tyre among the prior art, effectively solve original press part and be pneumatic tyre pressurization, because of the instability of pneumatic tyre, lead to the fact and squeeze the roller and have the jumping phenomena to and the roller is beated the scraper that brings and is not sternly crossed the serious technical defect that the paper foam caused disconnected paper. The utility model discloses simple structure, the existing equipment that does not need to be changed, the equipment that installs additional does not simultaneously destroy the existing e