Method for modifying lubricating mode of high-bar rolling mill

Abstract

The invention relates to the technical field of oil and gas lubricating, and discloses a method for modifying a lubricating mode of a high-bar rolling mill. The method involves an oil tank, the outputend of an oil pump is connected with the input end of a one-way valve through electric signals, the output end of the one-way valve is connected with the input end of a main flow pipe through electric signals, the output end of the main flow pipe is connected with the input end of a pressure sensor through electric signals, the output end of the pressure sensor is connected with the input end ofan electric control box through electric signals, the output end of the electric control box is connected with the input end of a split-flow valve through electric signals, the output end of the mainflow pipe is connected with the input end of a split-flow pipe through electric signals, and the output end of the split-flow pipe is connected with the input end of the split-flow valve through electric signals. According to the method for modifying the lubricating mode of the high-bar rolling mill, the split-flow valve is controlled to carry out lubricating oil supplementing through the electriccontrol box, so that manual lubrication supplementing is avoided, the purpose of low lubricating oil consumption is achieved, the service life of a bearing is prolonged, and the production efficiencyis improved.

Description

technical field [0001] The invention relates to the technical field of oil-air lubrication, in particular to a method for improving the lubrication mode of a high-bar rolling mill. Background technique [0002] The weight of the rolling mill is reduced, the processing is easy, the cost is low, and the complicated guide plate can be omitted, and the continuous production can be safely and continuously produced only with a simple-shaped conduit. At present, in the steel bar rolling production line in China, the main process of the main equipment Localization, the main equipment of the rod and wire production line has reached the international advanced level. [0003] The traditional bar mill lubrication uses dry grease, which consumes a lot of oil, and it is easy to cause the bearings of the rolling mill to burn out during use, and when the rolling mill is replaced, it will cause fuel consumption and serious pollution to the working environment. Therefore, the lubrication meth...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for improving the lubricating mode of a high-bar rolling mill, which has the advantage of less consumption of lubricating oil, and solves the disadvantage of excessive consumption of lubricating oil due to burnout of machine bearings in traditional bar mills, resulting in The service life of the bearing is shortened, which affects the production efficiency

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