The purpose of equipment lubrication management and classification of cotton spinning lubrication method

The purpose of equipment lubrication management and classification of 2020 - cotton lubrication way 11 - 05 cotton spinning equipment lubrication management of the purpose of equipment lubrication management purpose is to reduce friction on the surface of the work, to eliminate a series of adverse effects caused by the friction, such as power loss, equipment life expectancy, machine efficiency, lubricating agent also can wash dirt, prevent the surface corrosion, the lubricating oil film formed between the friction surface, and the original contact surface dry friction separation, dry friction for lubricating grease oil friction between the molecules, so as to reduce the dynamic part of friction resistance, reduce the internal equipment wear and tear, reduce between the rotating part and bearing damaged, effectively avoid the load condition of parts, bearing heating phenomenon, and has a certain heat evaporate, ensure the equipment running with high quality and efficiency, ensure the advanced performance and in good condition. Due to the diversification of cotton spinning equipment, enterprise should according to their own device type, mechanical structure characteristics of each process and speed of the transmission parts, and the environmental conditions in different workshop and so on factors, adopts the method of different lubrication management, use of lubricating grease which is suitable for the process equipment characteristics, equipment moving parts are always stay 'oil operating state. According to the classification of cotton lubrication lubrication state classification movement form of cotton spinning equipment, can be divided into three kinds of lubrication state: ( 1) Fluid lubrication: between two friction pair has a layer of sufficient thickness and strength of the oil film, the friction pair between completely separated, and not contact. （ 2) Boundary lubrication: between two friction pair has a very thin layer of oil film, is in a state of fluid lubrication and dry friction between. （ 3) Half fluid lubrication: between two friction pair has swelled, makes the friction pair surface discrete state of oil film. Classification according to the lubrication grease lubrication way is different, can be divided into two lubricating grease lubrication and oil lubrication. （ 1) Grease lubrication is divided into: artificial add grease, oil gun to add lubricating oil of two types, some of the rotating part sealed tight, parts hidden inside the equipment, oil cycle is long, generally in the device size should not be artificial hand oiling repair. For some rotational speed, fuel consumption time cycle short, general equipment manufacturer is equipped with a nozzle, such as: each part of the equipment of roller bearing, spindle and high speed transmission shaft is equipped with a nozzle, convenient maintenance personnel fuel oil gun. （ 2) Oil lubrication is divided into oil bath lubrication, continuous lubrication oil flow, intermittent flow lubrication, dispersed droplets and oil mist lubrication five types, the five types of lubrication method in cotton spinning equipment has been widely used in each process, and the article, and roll machine, combing machine, spinning frame transmission gear box, such as winding roving frame parts of self lubricating oil bath, roving, spinning headstock gear of intermittent lubrication, etc. , play a positive role in lubrication in production. （ Source: cotton as the people, the textile machinery network)