Sintering machine bogie wheels

Abstract

The invention discloses a sintering machine trolley wheel which can improve the service life of the bearing. The sintering machine trolley wheel comprises a wheel body, a bearing, and a trolley axle. The bearing is sleeved on the end of the trolley axle, and the wheel body is sleeved on the bearing. Above, the bearing is provided with a lubricating port, the axle of the trolley is provided with a grease channel, one end of the grease channel is provided with a grease nozzle, and the other end communicates with the lubricating port.

Description

technical field [0001] The invention relates to sintering machine equipment, in particular to a sintering machine trolley wheel. Background technique [0002] The sintering machine trolley is one of the important parts of the sintering machine, there are many of them, and the working environment is harsh. The trolley runs toward the tail after the head is filled with the mixed material (including the bottom material). The outer surface of the mixed material is ignited and sintered at the lower part of the ignition furnace. Under the action of the negative pressure of the draft, the mixed material is sintered and extends downward. After the sintering process is completed and unloaded at the tail of the sintering machine, the trolley returns along the lower track. The sintering machine trolley moves under the support of the wheels. In order to ensure the wheel bearings have a long service life, it is necessary to regularly add grease to the wheel bearings of the trolley. In ...

AI Technical Summary

Problems solved by technology

The disadvantage of the prior art is: during the process of oiling the bearing of the trolley wheel of the sintering machine, the lubricating grease must enter the bearing from one side of the bearing, then pass through the rolling bearing, and be discharged from the other side of the bearing. Continuous movement, the resulting iron filings and other dirt will be mixed in the lubricating grease, when the lubricating grease passes through the rolling bearing, the iron filings and other dirt will stay inside the rolling bearing, the rolling bearing is easy to wear, and the service life is low. If it is not replaced in time, the axle of the trolley will also be damaged by the worn bearings, which makes the maintenance cost of the wheels of the sintering machine trolley very high; the wheels of the damaged sintering machine trolley are usually replaced as a whole, and the online damage The completed sintering machine trolley is disassembled as a whole, and the assembled spare sintering machine trolley is hoisted to the production line as a whole. It takes 2 hours for one hoisting, which will have a negative impact on the production efficiency of the sintering machine trolley.

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