Sleeper changing machine provided with transversely-moving grab bucket stone-clearing device

Abstract

The invention discloses a sleeper changing machine provided with a transversely-moving grab bucket stone-clearing device. The sleeper changing machine consists of a tamping and ballast flattening device, a rail shoulder and rail bed reshaping device, the grab bucket stone-clearing device, a ballast collecting and discharging device, a sleeper end stone-clearing device, a chain tooth stone discharging device, a synchronous four-nut mounting and dismounting device, a rail lifting device, a rail turning and sleeper pushing and pulling device, a sleeper hoisting device, a generator, a hydraulic system and control system box and a rail car. The sleeper changing machine can rapidly align working devices to working positions, automatically discharges out ballast between sleepers, on the outer side of the sleeper ends and on a rail bed under steel rails, automatically separates sandy soil in the ballast, automatically backfills the ballast between the changed sleepers on two sides for tamping and ballast flattening, automatically repairs the shapes of rail shoulders and the rail bed, achieves synchronous four-nut mounting and dismounting, prolongs the service life of bolts, ensures the reliability of sleeper and steel rail connection, is compact in structure and high in sleeper changing work efficiency and adapts to various sleeper changing works of linear and curved rail sections, and the rail turning and sleeper pushing and pulling device is an integrated device.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a pillow changing machine with a stone-clearing device with a laterally moving grab bucket. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, manual work is used, which is time-consuming and laborious. , the work efficiency is low, and the work cannot be completed in the effective train passage gap (commonly known as: skylight). Contents of the invention [0003] The purpose of the present invention is to provide a pillow changing machine with a stone clearing device with a transverse grab. [0004] The present invention consists of a tamping ballast leveling device, a road shoulder and ballast bed modification device, a grab stone cleaning device, a ballast col...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, manual work is used, which is time-consuming and laborious. , the work efficiency is low, and the work cannot be completed within the effective train passage gap (commonly known as: skylight)

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