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铁道线路机械是属于工程机械类组的第七类——路面机械。它担负着铁道新线建筑和营业线路的维修任务,主要是路基以上轨道部分(道碴、轨枕、钢轨及扣件的总称)的铺设、拆卸,更换、修理等作业的机械。线路机械通常按其作业内容而命名,如铺轨机,即铺设钢轨,轨枕的组件(常称为轨排)的机械;捣固机,即捣实道碴(枕底道碴)的机械;清筛机械,即清筛道碴的机械等等。按作业内容分有: 1.道床用机械:线路捣固机;道碴清筛机;铺碴整形机;夯拍机;道床动力稳定
Railway line machinery belongs to the seventh category of construction machinery group—pavement machinery. It is responsible for the maintenance of the construction of new railway lines and business lines. It is mainly the machinery for laying, dismantling, replacing, and repairing rails above the roadbed (general term for ballasts, sleepers, rails, and fasteners). Line machinery is usually named according to the content of its work, such as track laying machine, that is laying the rails, the components of the sleeper (often called the track) machinery; tamping machine, that is, compacting the ballast (pillows) mechanical; Clear Sieve machinery, ie machines that clear the ballast, etc. According to the contents of the operation, there are: 1.Road bed machinery: line tamping machine; ballast sifting machine; paving and shaping machine; pat machine; bed bed dynamic stability