Transition roller cleaning device used in float glass slag box and cleaning method thereof

Abstract

The invention relates to a transition roller cleaning device used in a float glass slag box and a cleaning method thereof. The transition roller cleaning device comprises a graphite strip, the graphite strip is detachably arranged on a graphite strip fixing seat, and the bottom of the graphite strip fixing seat is provided with an elastic device. Effective friction between the graphite strip and the transition roller can be guaranteed, the height of the graphite strip does not need to be adjusted frequently, labor force is saved, and the cleaning efficiency is improved.

Description

technical field [0001] The invention belongs to the field of float glass production equipment, and in particular relates to a transition roller cleaning device used in a float glass slag box and a cleaning method thereof. Background technique [0002] The forming process of float glass production is completed in a tin bath filled with protective gas (N2 and H2). The molten glass flows continuously from the tank kiln and floats on the surface of the tin liquid with high relative density. Under the action of gravity and surface tension, the glass liquid spreads and flattens on the tin liquid surface to form a flat upper and lower surface, hardens and cools Afterwards, it is led to the transition roller table. The rollers of the roller table rotate, and the glass ribbon is pulled out of the tin bath and enters the annealing kiln. After annealing and cutting, the float glass product is obtained. The slag box is set at the junction of the tin bath and the annealing kiln, and th...

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Problems solved by technology

[0004] However, the existing graphite strips are generally fixed by bolts. When the graphite strips are worn out by friction, it is necessary to add shim iron to increase the height of the graphite strips, so that the graphite strips can effectively rub and clean the transition roller.

The disadvantage of the existing scheme is that graphite strips are consumables. If you want to ensure effective friction between graphite strips and transition rollers, you must often adjust the height of graphite strips, which is troublesome to operate; in addition, even if you often adjust the height of graphite strips , there is a time gap for each adjustment, and the extrusion force between the graphite strip and the transition roller cannot be balanced. Once the wear of the graphite strip is reduced, there will be a gap between the graphite strip and the transition roller, so that it is impossible to clean the transition roller. the goal of

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