FIELD: mechanical engineering.
SUBSTANCE: invention relates to devices for lubricating antifriction bearings with external feed of lubricant. Proposed device contains route with fitted-on carriages with bearings and lubricant feed system. Lubricant feed system consists of reservoir with heat-resistant lubricant and pipeline with jets to feed lubricant to bearings. Device is furnished additionally with air processing unit. Route, being essentially H-section, carries base with distributing plate on which limit switch coupled with electropneumatic valve and two vertically arranged levers secured by screws with possibility of free rolling relative to screws are mounted. One of levers at place of attachment by screw is made more long and bent, with rod fitted in its upper part. Pipeline on distributing plate is branched to provide feed of lubricant to each jet, and are enclosed in rollers and are arranged in lower part of levers.
EFFECT: simplified design on lubricating device, reduced consumption of lubricant, increased service life of bearings.
3 dwg
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