Introduction
This Slitting and rewinding machine is widely used for slitting white board paper, carbon-free paper, coated paper, two-side offset paper, etc. It is high speed with 400m/min which can cut 30-510gsm paper and other film materials.
Function description:
Unwinding part
Adopts shaftless hydraulic fixing system, easily for one person operation. Using special conic node system from 3 to 6 for durable using. The 2 sides clamping arm are controlled by the hydraulic dovetail groove linear guideway. 2pcs of hydraulic clamping oil cylinder moves to each side at the same time, easily operation.
2pcs of hydraulic type loading and unloading material oil cylinder can bear 3T material to save the manpower and time.
It does not need to input the material thickness, the proximity switch can inspect the unwinding diameter directly which near the transmission shaft. The machine can slow down according to the rest material, in this way, the worker can prepare for the next roller. The unwinding tension adopts the sensor close-cycle automatic tension, controlled by PLC.
With the manual adjustment system, the unloading material tightness can be controlled. The adjustable range: +/-20mm
Automatic error-correction for the edge position is controlled by the CCD photographic system. The whole frame adopts guide way type to move left and right which driven by the servo motor. The moving part uses thread screw.
Pneumatic material connecting device, with the square steel structure, adopts the way of pneumatic and rubber pressing roll to save the material
Bridge type feeding materials
The unwinding adopts the Italy pneumatic braking.
Precision proportional valve use SMC
Main body part
The bare frame uses the 80# casting material, easily for dismounting and transportation.
The transmission combines the servo motor with synchronous wheel speed ratio.
Automatic traction device adopts pneumatic pressure way. The servo motor drives the mirror roll.
Close-cycle vector control.
