A high-temperature resistant sealing wheel for a linear casting machine

Abstract

This utility model discloses a high-temperature resistant sealing wheel for a linear casting machine, including a retaining ring fixed to the machine body. A wheel axle passes through the center of the retaining ring, and two bearings are fitted onto the wheel axle. A wheel is fixed to the outer ring of the two bearings, and the wheel is located outside the retaining ring and partially enclosed by it. An intermediate axle stop is provided between the two bearings, and a through cover, which is bolted to the wheel, is pressed onto the inner bearing end face. A sealing ring is also provided at the contact point between the through cover and the bearing end face. An outer axle stop is pressed onto the outer bearing end face, and a cap is provided on the outer axle stop, which is bolted to the wheel. This device can achieve ultra-long service life in high-temperature and humid environments, while effectively preventing the infiltration of high-temperature molten metal, reducing maintenance workload, lowering the frequency of maintenance, and preventing the impact of heat conduction on subsequent equipment.

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