For normal 2 in 1 decoiler straightener machine, decoiler part is non-motorized, straightener part equips with powered rolls that have sufficient power to feed the strip. But there is a problem that if the coil is more than 5T, strip head needs to be inserted to straightener’s rolls by manpower, it is difficult to rotate the coil and insert coil feeder head if the material is thicker than 2.5mm. How to solve the problem? A better solution is that decoiler becomes motorized by adding a motor with a clutch.
When the coil feeder is installed on decoiler’s mandrel, decoiler’s motor makes mandrel counterclockwise rotate to payoff strips, the support arm device supports strip to straightener’s entrance, then the bend arm device presses strip head down and strip head is inserted in the straightener. Pinch rolls of straightener drive strip forwards and go through straightener machine. After the coil feed line is ready for the auto model, then turn the switch and decoiler machine switches to no power. This structure is suitable for feeding speed that is over 25m/min (normal feed speed is 15m/min).
Decoiler straightener feeder main parameters are as follows:
Material Width range: 50-800mm
Material thickness range: 0.5-6.0mm
Max. coil weight: 5T
Machine speed: 30m/min
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