After mixing a certain amount of liquid into the oil of the roll forming machine, the pressure will be too low, or the hydraulic oil filter will be blocked, and the hydraulic oil will be stuck. In severe cases, the entire hydraulic system is unstable or hidden or even paralyzed. The air with higher humidity enters the oil tank from the air filter; the cooler leaks; the oil tank is covered with coolant into the oil tank.
Note: Firstly, select the hydraulic oil of the designated grade produced by the regular machine grease manufacturer; strictly prevent the coolant from entering the top of the sump; check or replace the oil cooler in time.
Prevent the inclusion of solid impurities in the oil, and the iron, sand, metal scrap and other metal powders in the oil will affect the working performance of the color roll forming equipment and reduce its service life.
Solution: Before pouring the oil, the inside of the oil tank should be cleaned again and dried. When using the tank cover, the joint should not be tight. When the oil is injected into the oil tank, filter equipment should be used to filter out the new oil. Tiny impurities.
During the re-generation process, the colloidal material, when the color roll forming machine system works, the gel-like substance is generated in the oil due to the erosion of the seal-accumulator bladder-oil tank paint by the oil or the deterioration of the oil. This kind of gelatinous material often causes the throttle orifice or the pump to be blocked by the self-lubricating orifice, which causes serious consequences. We need to periodically pour it out to filter out.
