Electric copied steel rail grinding machine

Abstract

The invention discloses an electric copied steel rail grinding machine which comprises two walking wheel supports. Walking wheels are arranged in the two walking wheel supports respectively, and a supporting wheel is arranged on one side of each walking wheel support. A rotary support is hinged to the space between the two walking wheel supports, a driving shaft is arranged on the upper portion of the front walking wheel support, and the driving shaft is connected with a rotary shaft at the front end of the rotary support through a universal shaft and a worm and gear transmission mechanism. A grinding wheel mechanism, an idle gear mechanism and a motor are arranged on the rotary support, and the motor is in transmission connection with the grinding wheel mechanism through the idle gear mechanism and a transmission belt. The electric copied steel rail grinding machine has the advantages that the structure is compact, use is convenient, the machine can hit a road to work fast and can hit and get off the road conveniently, and the road does not need to be locked for operation; the machine can be rotated to any angle position for locating grinding, operation efficiency is high, the machine can be operated by a single person, and use is safe and reliable; the machine is especially suitable for track bed regional road maintenance operation of turnouts, tunnels, bridges and culverts and the like where large and medium road maintainers cannot work.

Description

technical field [0001] The invention relates to special equipment for railways, in particular to an electric profiling rail grinding machine. Background technique [0002] The rail grinding machine is a special tool for daily maintenance and repair of railway lines. It is used to grind the burrs caused by the aluminothermic seamless welding or reinforced welding of the rails and the wear of the rails. [0003] The utility model patent with the publication number CN2818539 discloses a reciprocating rail profiling grinding machine, which includes a grinding frame, a grinding mechanism is arranged on the grinding frame, and an arc plate is connected to the bottom of the left support plate and the right support plate of the grinding frame , a connecting sleeve is provided in the body, bearings are provided at both ends of the connecting sleeve, a short shaft is provided in the connecting sleeve, a guide end cover is provided at the lower end of the body, a follower frame is prov...

AI Technical Summary

Problems solved by technology

This kind of rail grinding machine has a complex structure and a heavy overall weight. It is necessary to lock the rail through the clamping mechanism during the on-track operation, which cannot realize fast on-track operation; when grinding, the positioning mechanism is used to complete multi-angle grinding, but it is impossible to position and grind at any position , low work efficiency

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