| 摘要 |
FIELD: transport.SUBSTANCE: device comprises route in the form of double tee with carriages located on it, base with distributor plate, air-preparation unit, lubricant feed system consisting of lubricant tank and lubricant feed pipeline branching on the distributor plate to supply lubricant to each of jets, and limit switch connected with electropneumatic valve. The device additionally contains load carrying plate located on both sides of route where two supporting plates with chain stabilizers installed on them are mounted by means of sidewalls. The base is attached to one of supporting plates. On the base, limit switch and connected with it spring-loaded axle with roller interacting with pulling chain roller link are fitted using brackets.EFFECT: increased durability of pulling chain, simplified design of device.5 dwg |
