The multi-section spreading rolls used in the winding machine
Winding rolls used for reeling the jumbo craft paper rolls
The winding roll is a part of the paper winding machine, which is
used to take up the large shaft paper for the next processing.
The device is composed of a fixed-end bearing, a floating-end
bearing, a half coupling, a paper roll and the like.
The paper roll consists of a bulkhead, a shaft head, a roller body
and a bearing, a semi-coupling, etc. After assembly, it is fully
calibrated to meet the needs of high-speed rotation on the
rewinding machine's paper return rack
During operation, the paper roll roller abuts on the rotating paper
roll cylinder and is driven to rotate by surface friction. The line
pressure between the paper roll and the paper roll cylinder can be
adjusted by controlling the intake air pressure of the jib cylinder
and the main arm cylinder through the console. Therefore, it can
meet the needs of different paper types, so that the paper copied
on the paper machine can be rolled into a tight and uniform roll.
Because the paper roll roller is purely driven by the friction of
the surface of the paper roll cylinder, as the diameter of the
paper gradually increases, the speed of the paper roll is
correspondingly reduced. No additional speed adjustment is
required, and the operation is convenient.
| ROLL BODY | DIAMETER | Balance speed |
| #20 seamless steel pipe;δ=14mm | Ø240MM | 500m/min |
According to the drawings provided by customers or our professional
meticulous rigorous drawing, advanced processing technology and
equipment are used.The maximum tolerance of hardness should be
within the allowable range, and the aging resistance is good.
Ensure that the rubber roller can perfectly fit the customer's
paper machine, extend the service life, save costs for customers,
and create more revenue.
