Describe
Paper machine guide rolls are divided into two types: felt rolls and screen guide rolls. The application parts include pressing, drying, crimping, rewinding and other parts. Guide rolls guide and drive the wire and felt in the wet end and drying section of the paper machine. The guide rollers in both areas use the same bearings. However, different lubrication and sealing are used depending on the application location. Due to different working conditions, the wet end and dry section need to be lubricated with their own oil circulation.
Structural Principles
The guide roller is composed of a roller core, a bracket, a baffle plate, an idler roller and a bearing connection. The surface of the idler roller is a concave arc surface, which can automatically center the steel pipe on the idler roller. The setting of the baffle plate can limit and fix the steel pipe. Prevent the steel pipe from detaching from the roller, the roller core can roll with the frame during use, the roller rotates with the roller core through the bearing, reducing rolling friction, small rolling resistance, prolonging the service life of the guide roller, and facilitating the post-processing of the steel pipe , to improve the processing efficiency of steel pipes.
