How to regularly lubricate wire rope slings
2021-08-20
Due to the harsh operating environment of the steel wire rope rigging, which leads to corrosion and wear of the steel wire rope, regular lubrication is required during production and use, which can effectively extend the service life. First, the rope core oil, surface oil and rope surface oil should be treated during the production process.
Rope core oil immersion is an important work in the production of steel wire rope slings. The rope core should be carefully dried to water before oil immersion, and the oil content of the rope core should be increased as much as possible. The oil content depends on the dryness of the core, oil temperature and oil immersion time. Generally speaking, the higher the oil content of the rope core, the better. The rope core with high oil content can not only improve the lubrication condition of the steel wire rope, but also prevent the rope core from becoming moldy, degraded and rotted. The rope core oil immersion method is divided into atmospheric oil immersion method and vacuum oil immersion method. It is simple and easy to suck oil under normal pressure in the oil tank, but the inside of the coil is not easy to suck oil, and the oil is uneven. The vacuum pressure oil immersion process is complicated, but the rope core coil can be immersed in oil, the rope core is evenly immersed in oil, and the oil content is high. The immersion temperature of the core varies with the immersion method.
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