Presses Lubrication And Quantitative Centralized Lubrication System For Experimental And Applied Research

Nowadays, rain falling lubrication devices are adopted in most of domesticprinting presses. This kind of lubrication device leaks badly, wastes a lot, pollutcsthe environment, and makes something unfavorable that using additives to improvelubrication function and lengthen the press service life. Adopting the metered andcentralized lubrication systems, the above stated problems can be solved. Butpresently, the technology of using the product is not very ripe. So, entrusted byJiu Yuan Lubrication Systems Factory in XiangShan county, ZheJiang province, ourresearch group provide technology support for spreading the use of this kind ofproduct through theory analyses and experiment researches.By the writer of this paper, the following jobs have been done:1. Taking the key lubricated components in a printing press─cylinder gears andbearings─as an example, analyze the friction and lubrication characteristics;2. Analyze how the lubrication effect, in a printing press, is affected bylubricants, additives and lubrication devices;3. Imitating the run of a press cylinder, test the reliability of the metered andcentralized lubrication system. Also based on the temperature increase amount, testall the factors, including load, velocity, temperature, the structure of bearing,additive, viscosity of lubricant and oil amount, how to affect the lubrication effectin a printing press;4. On the basis of experiment results, provide technology support for pressmanufacturers and printing plants to use the product better.