Paper machine accessories spare part pope reel cylinder
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The pope reel machine is the first complete set of equipment after the paper machine. Relying on the weight of the paper roll and the frictional force of the rotation of the cold cylinder, the paper is driven to be evenly wound, so the paper roll makes the paper more uniform, which can meet the needs of different papers
Feature:
1. Rewind in the center of the two rewinding shafts and lift in the fixed groove;
2. Frequency conversion speed motor drive;
3. Adopt constant tension control system; correct correction adopts photoelectric automatic correction system;
4. Automatic shutdown device for material failure, emergency stop function, and keep the tension constant;
5. The unwinding shaft adopts the tension air expandable shaft, and the rewinding shaft adopts the tension air expandable shaft;
6. Pneumatic feeding mechanism, pneumatic unloading mechanism, positioning of air expandable shaft;
This machine is composed of corresponding reeling cylinder, reeling roller, spreading roller device, scraper, connecting shaft and main arm, auxiliary arm transmission device, frame, air control operation box, electrical equipment and other components.
1. The cylinder body and cylinder head of the paper reel cylinder are welded by steel plates, the outer circle is polished, and the dynamic balance is adjusted after assembly.
The reeling roller is composed of bulkhead, shaft head, cylinder, bearing house and bearing, coupling, etc. After assembly, the roll body is dynamically balanced at 300m to meet the needs of high-speed rotation on the unwinding frame of the rewinder.
The spreader roller is an arc-shaped roller composed of multi-section sets, and its function is to spread the paper web evenly to both sides.
2. Scraper device: In order to keep the surface of the cold cylinder clean, there is a scraper device.
3. Auxiliary arm device
The auxiliary arm device is composed of auxiliary arms, sector gears, air cylinders and pressure rods.
The auxiliary arm transmission device is composed of a motor, a turbo reducer, and a connecting shaft. The rotation of the auxiliary arm is realized by this system.
4. Main arm device
The main arm device is composed of a main arm, a turning mechanism and an air cylinder. The main arm is pushed or pulled by the air cylinder to rotate around a support fixed to the bottom rail.
5. Frame
The frame is composed of front and rear supports, horizontal rails and bottom rails.
6. Bottom rail
| Roll OD |
Ø 1250 mm |
| Shell face length |
4800 mm |
| Shell thickness |
30 mm |
| Bearing center to center |
5250 mm |
| Over all length |
5250 mm |
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