Hydraulic uncoiler
The steel sheet(coil) is mounted on an uncoiler by the coil car at which point 4 wedges are expanded, and then 4 wedges are expanded, fixed by hydraulic power, and then driven by a motor.
Hydraulic uncoiler
The steel sheet(coil) is mounted on an uncoiler by the coil car at which point 4 wedges are expanded, and then 4 wedges are expanded, fixed by hydraulic power, and then driven by a motor.
1. Coil Car
Main feature:
1.This is a carriage to transport and deliver a bundle of the rolled steel sheet(coil) to the uncoiler.
2.Up-lift & down-lift, are achieved by the use of a hydraulic cylinder which moves right and left supported by 4 wheels by 4 wheels on a rail.
3.Two units are needed for Upper Coil and Lower Coil operation.
Technical parameters:
Type | 4-wheel driving by hydraulic power |
Coil weight | Max. 10 ton |
Coil width | Max. 1,255mm |
Lift | Hydraulic cylinder |
Traveling | Geared motor |
Rail | 15kg rail |
Main body | Welded steel structure |
2. Uncoiler
Main feature:
1.The steel sheet(coil) is mounted on an uncoiler by the coil car at which point 4 wedges are expanded, and then 4 wedges are expanded, fixed by hydraulic power, and then driven by a motor.
2. A rubber roller is mounted above the uncoiler for the purpose of preventing the coil (steel sheet) from suddenly uncoiling and over-uncoiling in motion.
Technical parameters:
Type | Cantilever type moving left & Right (100mm) |
Drum | 4-link collapsible wedge |
Loading capacity | Max. 10 ton |
Drum opening & closing distance | Æ482 ~ Æ517mm |
Drum opening & closing drive | Hydraulic cylinder |
Shaft | Æ260mm |
Drum drive | A.C 2.2kw geared motor |
Snub roll | Æ200mm × 400mm (rubber coated) (checking the movement of a coil) |
Snub roll up-down | Air cylinder |
Coil centering | Hydraulic cylinder (Æ140mm × 500 stroke) |
Drum brake | Æ400mm × 100mm(W) wheel (band brake) |
Main body | Welded steel structure |
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