DEVICE FOR LUBRICATION OF OPEN GEAR TRANSMISSION

摘要

The utility model relates to devices for the lubrication of open gear transmission (OZP) and can be used in metallurgy, mechanical engineering and other industries (processing of bulk materials, mining, cement plants, fertilizer production, incineration plants, etc.). The solution to which this utility model is aimed is to increase the efficiency of gear lubrication and, as a result, increase the service life of gearing gears of the OZP.V device for lubricating open gear transmission containing an injector connected to a container filled with liquid lubricant, the injector is made of a drip type in the form of a nozzle, the entire length of which evenly calibrated holes are made that are located not below the axis of the injector nozzle, with the possibility of supplying liquid lubricant through them to the zone of contact of the teeth open gear during its operation, with the injector on one side connected to the tank through a pipeline equipped with an adjusting valve and controlled shut-off valve with the ability to provide the supply of lubricant during the open gear operation and the termination of the lubricant supply during the period of termination of its operation, and on the other hand has a plug, while the container is located at the height “H” relative to the level of the location of the injector openings in the contact zone of the teeth of the open gear transmission, providing a constant supply of lubrication by gravity to the contact zone. The number and diameter of the holes in the injector that supply the liquid lubricant to the contact area of the teeth of an open gear transmission are determined by the overall dimensions of the particular open gear transmission, and the amount of liquid lubricant supplied through the injector holes, which is necessary and sufficient to create and maintain an effective lubricating film, is provided by an adjusting valve in accordance with the load-speed mode of a particular gear. The cap of the injector is removable. 3 hp f-ly, 3 ill.