Centralized lubrication system of hydraulic station

Abstract

The invention discloses a hydraulic station centralized lubricating system which comprises a hydraulic station, a superposition type filter, a pressure reducing valve, a pressure gage, a reversing valve, a pressure relay, a pressurization type quantifying oil injection dispenser, a pipeline, a connector and the like. Power sources of the lubrication system can be reduced, action of the reversing valve is used for replacing starting and stopping of a lubricating pump in a traditional centralized lubricating mode, the feeding frequency of lubricating oil and feeding time can be effectively controlled, the pressurization type quantifying dispenser is arranged, so that the oil supply amount of each lubricating point is accurately controlled, the reversing valve has an unloading effect, so that the fact that the pressurization type quantifying dispense completes a whole action cycle is guaranteed, and the pressure relay can monitor the flow state of lubricating agents in the system. Hydraulic pressure and lubricating are integrated, purchasing and manufacturing cost is lowered, and meanwhile the reliability of the hydraulic lubricating system can be well improved.

Description

technical field [0001] The invention relates to the technical field of hydraulic and lubricating equipment for machine tools, in particular to an integrated centralized lubricating system for hydraulic stations. Background technique [0002] Good lubrication of machine tool equipment is very necessary for reducing the wear of friction pairs, prolonging the operating life of machine tools, preventing accidents, reducing spare parts consumption, improving equipment integrity, and saving energy. Due to the rapid development of modern machine tool manufacturing technology, manual oiling and simple circulation lubrication can no longer meet the needs of various mechanical equipment, especially the friction pairs where the oil cannot be recovered. Too much oil will cause energy waste, additional heat and environmental damage. Pollution, too little oil will cause dry friction and reduce the precision and life of the friction pair. Therefore, it is necessary to improve the mechaniza...

AI Technical Summary

Problems solved by technology

Due to the rapid development of modern machine tool manufacturing technology, manual oiling and simple circulation lubrication can no longer meet the needs of various mechanical equipment, especially the friction pairs where the oil cannot be recovered. Too much oil will cause energy waste, additional heat and environmental damage. Pollution, too little oil will cause dry friction and reduce the accuracy and life of the friction pair. Therefore, it is necessary to improve the mechanization, automation and self-efficacy of the lubrication process of mechanical equipment

The independent centralized lubrication system adds a new power unit, which is bulky and expensive. If the centralized lubrication system is integrated into the hydraulic system, the above problems can be solved and the entire hydraulic and lubrication system can be optimized.

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