FLOW LINE TO ASSEMBLE RAIL LENGTHS Russian patent published in 2011 - IPC E01B29/24 

FIELD: construction, road engineering.

SUBSTANCE: invention relates to the field of railway transport track facilities mechanisation and may be used to assemble rail lengths of railway track both with fixtures of KB type and of ZhBR-65 and ZhBR-65Sh type, on manufacturing facilities of way machine stations. Flow line to assemble rail lengths comprises transport system. Transport system is arranged in the form of circuit closed with the help of shifting devices by satellite trolleys moving along driving rollers. Flow line also comprises the following components arranged along transport system in technological sequence - destacker of sleeper packets, epure rack, aligner of sleepers along underrail platform, positions to lay elements of fixtures, position to install rails on sleepers and final position with lathes for nuts screwing. Line composition includes machine to withdraw safety plugs from sleepers under fixtures of ZhBR-65Sh type, machine for installation and fixation of stop brackets and spring clamps in mounting position and machine to shift spring clamps from mounting position into working one with subsequent screwing of nuts of insert bolts or screws with required torque.

EFFECT: making it possible to assemble links both with fixtures of KB type and fixtures of ZhBR-65 and ZhBR-65Sh type with mechanisation of operations of safety plugs withdrawal from openings in sleepers for screws and installation of rails on sleepers with specified accuracy.

7 dwg