Hydraulic uncoiler is the specific machine for uncoil. There are three or four rake fanning strip, connected by dovetail groove, installed on the mandrel.
In the end of the the fanning strip installed a radial slide incase it moves to the shaft. But it can open and shrink along the radial direction. The tail of the drum shaft connects to the rotatable cylinder. The cylinder piston rod drives the forward tetragonal shaft move along the shaft by the draw bar in the middle on it. The fanning strip would be lead to open or shrink and add the diameter of the coiling block.
This machine can make stretch coil-deliver coil automatically, the speed of which is same with the forming machine. It is a matching machine for colored steel equipment. In order to save human recourse and lower labor cost, it is better to work with colored steel mould machine and stacker, with which it formed a completely porducing line.
This machine is compose of feed main machine, hydraulic station, CNC control system.