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Common problems of rail tamping machine equipment in winter

112 Date: 2020-03-02 Tag: rail tamping machine

In winter, rail tamping machine are also prone to production accidents such as belt system slippage, deflection, breakage, etc .; their hydraulic systems are prone to show that the motion of the actuator slows down and then affects normal production equipment problems, which are more common equipment problems.

1.Rail tamping machine treatment method

In view of this problem, it is mainly to improve the heating method and use the electric heating method for heating and heat preservation. On the two walls of the coal tank, 42 electric heaters with a power of 1000W were evenly installed, and a cover plate was added to the heater for thermal insulation. In addition, during the winter shutdown, briquette is not allowed. For the prepared briquette, the demand is within 2h when the temperature is below -10 ° C, and the demand is within 1h when the temperature is below -20 ° C. The coal slab test bench is manually cleaned to ensure that the coal box is not frozen.

2. Difficulties in rail tamping machine lifting

In response to this problem, a series of improvements are required. ① Seal the rail tamping machineplatform as much as possible, and then increase the operating temperature of the tamping hammer. ② Install a hot air curtain on each rail tamping machine, and blow dry hot air to the tamping hammer to solve the problem of frosting on the tamping hammer, and then solve the difficulty of lifting the tamping hammer. Due to the working stroke, the friction plate of the tamping hammer may wear differently from top to bottom, and the lower plate wears quickly. It is necessary to replace the lower friction plate before winter. Usually check the gap between the tamping hammer and increase the friction between the two to reduce the number of problems that the tamping hammer can't lift.


Common problems of rail tamping machine equipment in winter

Common problems of rail tamping machine equipment in winter