Title:
APPARATUS FOR STRAIGHTENING COILED REBAR FOR CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2018/084643
Kind Code:
A1
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.
Inventors:
KWON YONGSUNG (KR)
Application Number:
PCT/KR2017/012428
Publication Date:
May 11, 2018
Filing Date:
November 03, 2017
Export Citation:
Assignee:
MIR STEEL CO LTD (KR)
International Classes:
B21F1/02; B21F11/00
Foreign References:
| JPH05138276A | 1993-06-01 | |||
| JPH0631365A | 1994-02-08 | |||
| KR0155249B1 | 1998-11-16 | |||
| KR101369689B1 | 2014-03-03 | |||
| KR101042341B1 | 2011-06-17 |
Attorney, Agent or Firm:
JUN, SangYoon (KR)
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