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1. (WO2018084643) APPARATUS FOR STRAIGHTENING COILED REBAR FOR CONSTRUCTION

Pub. No.:    WO/2018/084643    International Application No.:    PCT/KR2017/012428
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat Nov 04 00:59:59 CET 2017
IPC: B21F 1/02
B21F 11/00
Applicants: MIR STEEL CO., LTD.
(주)미르철강
Inventors: KWON, YongSung
권용성
Title: APPARATUS FOR STRAIGHTENING COILED REBAR FOR CONSTRUCTION
Abstract:
The apparatus for straightening a coiled rebar for construction, according to the present invention, comprises: an uncoiling reel for uncoiling a coiled rebar, which is wound in the shape of a coil, into a strand of rebar; an injection roller for moving at least one strand of rebar provided from the uncoiling reel; a straightening roller module comprising a plurality of rollers for straightening the strand of rebar, which has been moved through the injection roller, into a linear shape by rotating and pressing the strand of rebar from the top and bottom; a cutting module for cutting the straightened strand of rebar into a predetermined length; a rebar shelf for storing the cut strand of rebar; and a controller for controlling the rotation speed of the roller.