Straightening device for steel strand production

Abstract

The invention belongs to the field of steel strand production equipment, and particularly relates to a steel strand production straightening device which comprises a bottom plate, a dovetail groove is formed in the upper end of the bottom plate, a trapezoidal plate is slidably connected in the dovetail groove, a special-shaped hole is formed in the trapezoidal plate, and a limiting rod is slidably connected in the special-shaped hole in a sleeved mode. A limiting rod is arranged on the bottom plate, a spring is arranged on the outer side of the limiting rod, a stop rod is welded to the outer side of the limiting rod and is in contact connection with the trapezoidal plate, and three limiting grooves are formed in the bottom plate and are uniformly distributed in the bottom plate. The dovetail groove is formed in the bottom plate, the trapezoidal plate is connected in the dovetail groove in a sliding mode, the part, clamping a steel wire, of the device can move by moving the trapezoidal plate, then the part clamping the steel wire can be closer to the position of a mold, the front end of the steel strand can be straightened, and the production efficiency is improved. And the whole steel strand with shorter length can be conveniently straightened.

Description

technical field [0001] The invention relates to the technical field of steel strand production equipment, in particular to a straightening device for steel strand production. Background technique [0002] Steel strand is a steel product composed of multiple steel wires. The surface of carbon steel can be added with galvanized layer, zinc-aluminum alloy layer, aluminum-clad layer, copper-plated layer, epoxy resin coating, etc. Usually refers to the use of bearing cables, pull wires, reinforcing cores, etc., and can also be used as ground wires for overhead power transmission, blocking cables on both sides of roads, or structural cables in building structures. The commonly used prestressed steel strands in prestressed steel strands are Uncoated low-relaxation prestressed steel strands, also galvanized, are commonly used in bridges, construction, water conservancy, energy and geotechnical engineering, etc. Unbonded prestressed steel strands are often used in floor slabs, founda...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a straightening device for steel strand production, which solves the problem that the front end of the steel strand is difficult to straighten, and also solves the problem that the clamping part of the steel strand needs to be frequently adjusted during the straightening process. question

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