Steel-turning roll table replacement device for wide and thick plate

Abstract

The invention discloses a steel-turning roll table replacement device for a wide and thick plate. The steel-turning roll table replacement device comprises a support structure and a hoisting structure, wherein the support structure is a cuboid frame structure, and the cuboid frame structure is composed of a top surface, a bottom surface, two end surfaces and two side surfaces; and the hoisting structure is used for hoisting a steel-turning roll table for the wide and thick plate, and arranged on the side surfaces and / or the end surfaces of a cuboid frame. According to the device, the efficiency during roll table replacement is increased, and meanwhile, the construction safety is ensured, the construction cost is effectively lowered, the production efficiency of an owner is increased, and the purpose of increasing production and efficiency is achieved. The device is simple in production method, convenient to operate, low in cost, applicable to roll table replacement at various special positions of a steel mill, and great in market prospect.

Description

technical field [0001] The invention belongs to the field of factory equipment maintenance devices, and in particular relates to a replacement device for a wide-thick plate-to-steel roller table. Background technique [0002] The steel-turning roller table of the wide and thick plate rolling mill is mainly used for the turning of the rolled steel plate to ensure the rolling accuracy of the slab when it enters the rolling mill. The roller table is 8.2m long, 500mm in diameter, and weighs 15t. There are 12 of them, but 4 of them are located under the archway of the rolling mill. Due to the influence of the anti-spraying and dephosphorization stand of the rolling mill, it is impossible to lift them out directly by driving. They can only be transported out of the archway manually by using gourds each time. It can only be lifted by driving, and the roller table bearing housing is a double roller, so there are many auxiliary equipment to be removed, and the work is quite difficult...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a replacement device for the wide and thick plate-to-steel roller table, which solves the problem of difficulty and low efficiency in replacing the wide-to-steel-to-steel roller table located under the archway

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