Polin (Roller) for industrial use and Mining preferably improved Construction Technique to Achieve greater duravilidad element.

摘要

A POLINI offers Technical Solutions to specific faults that these elements are currently on the conveyor belt of minerals in Chile.Exposure of idlers is working in harsh environments and extreme conditions, which due to Pollution,Pollution and variable temperatures cause premature deterioration in current poles, where the Fault LocationIs the income of Erosive particles and Moisture to the rotation by Friction (Bearings).At present, the idlers are made with the traditional technique, Bearings adjusted via a nut,I will not allow the physical effects of dilation due to the variation of Environmental temperature of mining areas.Which generates a short useful Life of the element.Causing Maintenance outside of Programming for switching Elements (idlers) added to this is a Lubrication is not suitable for the requirements of the elements for working areasOf Mining. The pressure of the Bearing box is also not suitable because only "Delay" The entry of pollution to the Bearings.Our Polin Points to the solution of the problem: 1. Adjustment of Bearing axial preload Force System by using set of Springs; 2.Lubrication of Bearings - mounting boxes, Vacuum; 3.Sealing Bearing boxes, by filling in the Shaft Seals (retainers) by means of special Quality according to technical requirements of the sector.