After the color steel coil coating process is completed, the tension provided by the tensioner is transferred to the ex...
After the color steel coil coating process is completed, the tension provided by the tensioner is transferred to the exit section. The storage unit is empty during the normal operation of the production line. When the exit section is stopped and unloaded, the storage unit will continue to paint from the roller. The colored steel coils from the process section are stored again.
After the next roll begins to rewind, the exit section speeds up and pulls out the looper. The export storage unit passes through two steering rollers and a tensioner to maintain proper tension in the storage unit, and provides post tension for winding. The coil passes through the pallet, roller, and pallet pinch to reach the shearing machine. At the place, the joint of the coil is cut off, and the steering roller enters the winder to rewind.
Between the winder and the pinch is a photoelectric edge control device. The sensor can detect the edge of the coil, that is, send a signal to the winder to make the chute follow to ensure that the color steel coil is rolled up.
When the winding machine reaches the required diameter, the winding machine stops, cuts the coils, and the feeding trolley is raised, holding the coils, the main shaft of the winding machine expands and shrinks, and the feeding trolley transports the steel coils for bundling. And weighing.
The head of the next coil is sent to the winder, and the winder accelerates until the coil in the stocker is finished. In this way, the exit section runs at the same speed as the overall production line.