Rewinding Machine safety operation guide -
Eight, pay attention to safety matters:
1. When unloading the paper roll, pay attention to whether there is someone in front.
2. Pay special attention to safety when using the paper feed roller
3. It is strictly forbidden to pass over the top of the head when lifting the paper roll, and check the firmness.
Guolian High Speed ??Slitting Rewinder Technical Description ---
Part II: Hydraulic and pneumatic parts:
, pneumatic system
Components for pneumatic systems use brand-name products. Pneumatic control section includes
1) Paper feeding device 2) Paper cutting device 3) Pressure roller lifting ratchet protection device
4) Paper roller frame lifting ratchet protection device 5) Curved roller group angle adjustment
6) Safety protection devices, etc.
Part III: Electrical Section
First, the performance introduction
1. Transmission system adopts AC sub-transmission, with rectification feedback unit and common DC
Busbar and inverter unit + variable frequency motor.
2. Tension detection and tension closed-loop control system, paper roll tension control system.
3. Pressure detection and pressure closed-loop control system of pressure roller.
4. Security protection system. 5. Paper roll diameter measurement.
Belt rewinding machine design and working principle ---
12Paper roll holder
When the paper roll is stopped, the paper roll is fixed at a certain position by the paper roll holder. The paper roll holder prevents slack and lateral movement of the paper roll. It is important to make a joint when making a customer roll. Roll holder on the take-up roll
The paper roll holder on the paper roll includes a spring-loaded plastic roll mounted on the paper cutter frame. When the paper cutter is in or on the middle position, the paper roll holder is placed against the surface of the rear bottom roller.
13 Automatic roll change
The rewinding device removes the paper roll from the winder.
The rewinding device cuts the sheet, pushes the paper roll onto the unloading station and fills in a new core for the rewinding.
The roll change can be started when the roll is decelerated. In the final stage of deceleration, the nipple guardrail and the platen roller rise to a high position. The unloader rises to the position where the paper roll is received. When the winder stops, the paper core clamp opens and rises to rise. The paper cutter is raised from between the paper rolls. The paper feed roller pushes the paper roll to the paper unloading station. At the same time, the paper cutter cuts the paper. The vacuum suction of the rear bottom roller sucks the cut sheet onto the roller. The core loader drops the new core onto the roll. The paper feed roller returns to its original position and the unloading table falls to the middle position. The paper core clip is lowered and closed. The platen roller and the nip guard are lowered. The winder crawls at a speed.
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