Multifunctional Epoxy Coated Prestressed Tendon Production Line

Abstract

The invention relates to a multifunctional epoxy-coated prestressed tendon production line, which includes a pay-off machine, a traction machine I, a cleaning tank group, an intermediate frequency heating furnace, a wire separator, an electrostatic spraying box, a device A, and a center wire sheet arranged in sequence. Tightening mechanism, cooling tank, traction machine II and wire take-up machine, the multifunctional epoxy coating prestressed tendon production line also includes an incubator, a semi-finished cooling tank, a driving motor and a long transmission shaft connected to the driving motor. The long transmission shafts are respectively connected with the sub-filament disc and the central wire tensioning mechanism, and the device A is one of the incubator and the semi-finished cooling tank. The invention can produce three kinds of prestressed tendon products: epoxy-coated filled steel strand, monofilament-coated epoxy steel strand, and epoxy-coated steel wire, and cleans the surface of steel strand and prestressed steel wire more thoroughly ; At the same time, the central wire tensioning mechanism is adopted to solve the problem that the production line cannot work for a long time due to the length of the central wire.

Description

technical field [0001] The invention relates to a prestressed tendon production line, in particular to a multifunctional epoxy-coated prestressed tendon production line capable of producing three kinds of prestressed tendon products. Background technique [0002] Steel strands and steel wires are indispensable prestressed materials for various construction projects. In various port terminals, sea-crossing bridges, airports, and highways, there will inevitably be some gaps or gaps in reinforced concrete. When corroded by salt water or rainwater, the prestressed material in the component will cause corrosion, and the volume of iron oxide produced by the corrosion will expand dozens of times, resulting in cracking of the concrete, peeling off of the protective layer of the prestressed material, and direct exposure of the prestressed material to In the atmosphere, water and corrosive media, the corrosion of prestressed materials often directly leads to the premature destruction ...

AI Technical Summary

Problems solved by technology

[0013] The technical problem to be solved by the present invention is to provide a multifunctional epoxy resin that can produce three types of prestressed tendon products: epoxy-coated filled steel strand, monofilament-coated epoxy steel strand, and epoxy-coated steel wire. Coated prestressed tendon production line, the pretreatment of the production line cleans the surface of steel strands and prestressed steel wires more thoroughly, and also solves the problem that the production line cannot work for a long time due to the length of the central wire

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