Remanufacturing repair equipment of vertical structure for stainless steel cladded vertical column

Abstract

The invention provides remanufacturing repair equipment of a vertical structure for a stainless steel cladded vertical column. The remanufacturing repair equipment comprises a base, a vertical frame,an automatic feeding mechanism, a stainless steel cladding layer heating mechanism, a stainless steel cladding layer positioning mechanism and a vertical column positioning and conveying mechanism; the automatic feeding mechanism comprises a vertical bracket, a lifting arm, a double-head clamp holder and a clamp holder mounting plate; a clamping head on the upper side of the double-head clamp holder is used for clamping the vertical column, and a clamping head on the lower side of the double-head clamp holder is used for clamping a stainless steel cladding layer; the stainless steel cladding layer heating mechanism comprises an intermediate-frequency heating pipe, a transferring frame, a transferring frame guide sliding rail and an electric guide sliding rail; the stainless steel claddinglayer positioning mechanism comprises a stainless steel cladding layer positioning base seat, a radial positioning clamping head and a radial positioning driving cylinder; the vertical column positioning and conveying mechanism comprises a vertical column positioning clamp holder, a conveying driving cylinder, a conveying lever, a fixed cross beam, a movable cross beam and a guiding rod; and a stainless steel cladding layer flaring mechanism is additionally mounted on the vertical frame. According to the remanufacturing repair equipment, the vertical column and the stainless steel cladding layer are automatically assembled, and the assembling efficiency and precision are improved.

Description

technical field [0001] The invention belongs to the technical field of column remanufacturing, and in particular relates to a remanufacturing and repairing equipment for a vertical structure stainless steel clad column. Background technique [0002] As the core component, the column is used in equipment in various engineering fields, and most of them bear relatively large loads. Because the column has been in a harsh working environment for a long time, such as humidity, coal dust, high sulfur and fluorine, and acid-base special working conditions Under the condition of the column, it will cause the column to corrode and shorten the continuous service period of the column. For this reason, technicians will use stainless steel to cover the column, which can realize the remanufacturing of the column without replacing the column, which not only prolongs the service life of the column, but also saves costs. [0003] At present, when a column is remanufactured with a stainless s...

AI Technical Summary

Problems solved by technology

[0004] However, the existing stainless steel cladding layer assembly technology needs to be carried out step by step. It is necessary to use an intermediate frequency furnace to heat the stainless steel cladding layer, and then remove the heated and expanded stainless steel cladding layer from the intermediate frequency furnace, and then quickly assemble the column into the stainless steel cladding and the assembly is not complete until the stainless steel cladding cools and shrinks

The above-mentioned assembly process requires manual participation in the whole process. The assembly process is cumbersome and the assembly efficiency and precision are low. Moreover, the size of the intermediate frequency furnace is fixed, and the scope of application to the size of the column is small.

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