Wheel components and wheel axles of sintering trolleys

Abstract

The wheel axle of the sintering trolley provided by the present invention includes the first section of the wheel axle, the tail section of the wheel axle and the connecting pin; the first section of the wheel axle includes the wheel installation section and the first docking section; the first docking section is provided with a connecting groove; The section is used to install the wheel; the wheel shaft tail section includes a second butt joint section and a bushing installation section, and the bushing installation section is used for interference fit with the bushing; the second butt joint section is provided with an axially extending butt joint hole and a mounting hole; The mounting hole is located on one side of the docking hole; the docking hole communicates with the mounting hole through the connection port; the first docking section is connected to the docking hole, and the connection groove is opposite to the connection port; the connection pin is detachably fixed in the mounting hole, and connected The pin includes an axial positioning part; the axial positioning part passes through the connecting port and cooperates with the axial limit of the connecting groove on the wheel shaft. The above-mentioned solution can solve the problems of long time consumption and high maintenance cost in the replacement of the wheel axle mentioned in the background art. The invention also provides a wheel assembly of a sintering trolley.

Description

technical field [0001] The invention relates to the technical field of sintering equipment, in particular to a wheel assembly and a wheel axle of a sintering trolley. Background technique [0002] In the metallurgical industry, the sintering process plays an important role as an upstream process of steelmaking. In the sintering process, the sintering reaction of the sintering material is completed by the sintering system. [0003] The sintering system includes multiple sintering trolleys that are docked in sequence. During the sintering process, the sequentially docked sintering trolleys as a whole run along the track arranged below them. The bottom of the sintering trolley is equipped with an exhaust fan. Under the action of the exhaust fan, the cold air is sucked from the top of the sintering trolley into the sintering material to participate in the combustion, and then the sintering material on the sintering trolley is gradually burned from the top to the bottom, and fi...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a wheel axle of a sintering trolley to solve the problems of long time-consuming and high maintenance costs in the replacement of the wheel axle described in the background art

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