Bearing, shaft box and accessory washing device and method

Abstract

The invention relates to a bearing shaft box and accessory washing device which comprises an operation table assembly, a transparent splashing-preventing cover, a high-pressure washing gun, a high-pressure air gun, a high-pressure centrifugal pump and a filtering system. The operation table assembly comprises an operation frame and a cleaning agent box body which is arranged on the operation frame. Two net-shaped partitioning plates are arranged on the upper portion of the cleaning agent box body in a step shape. Cleaning agents are arranged in the position, below the partitioning plates, of the cleaning agent box body. The transparent splashing-preventing cover is arranged above the operation table assembly. Two digging hands are arranged at the positions, corresponding to the net-shaped partitioning plates, of the surface of the transparent splashing-preventing cover. Blocking curtains are arranged at the digging hands. The high-pressure washing gun and the high-pressure air gun are fixed on the operation table assembly. The high-pressure air gun is connected with an air source. The cleaning agent box body, the centrifugal pump, the filtering system and the high-pressure washing gun are connected in sequence through pipelines. The bearing shaft box and accessory washing device has the advantages of being small in occupied space, convenient to operate, high in universality, capable of improving worker production efficiency greatly and lowering production cost, low in energy loss, low in noise and capable of meeting the requirement for cleanliness.

Description

technical field [0001] The invention relates to a bearing cleaning device, in particular to a device for cleaning split bearings, axle boxes and accessories of railway passenger car bogies before assembly. [0002] Background technique [0003] Railway passenger cars need to be overhauled after running for a period of time, in which the bearings, axle boxes and accessories need to be removed for cleaning, and the cleanliness test needs to meet a certain standard. At present, the cleaning method is artificial brush cleaning, and the two oil tanks are cleaned with a brush. The first oil tank is rough cleaning, and after washing, it is put into the second oil tank for fine cleaning. After cleaning 1 row (64 sets) of bearings, replace the cleaning agent in the rough cleaning tank. At this time, the rough cleaning tank is converted into a fine cleaning tank, which is used for fine cleaning of bearings in the next batch of maintenance; the cleaning agent in the original fine clea...

AI Technical Summary

Problems solved by technology

[0004] This cleaning method has the following disadvantages: low efficiency, frequent cleaning agent replacement, high cost, high labor intensity, poor cleaning effect, and low pass rate of cleanliness testing

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