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Slip-difference shaft and gas expansion shaft of slitter

Wuxi Puxin Machinery Factory | Updated: May 24, 2017

Slip-difference shaft and gas expansion shaft of slitter
Inflatable shaft is a special kind of rewinding, discharge reel, that is, after high-pressure inflated surface (refers to the key bar) can be raised axis, the shaft on which the surface part (the key bar) is retracted rapidly. Its name is diversified, also called the air pressure axis, expansion shaft, expansion gas shaft, inflatable roller, pneumatic shaft, pressure shaft, gas heave roller.
1: The inflatable operation time is short, the gas expansion shaft and the paper tube separation and placement only 3 seconds can complete the inflatable and the discharge gas, also does not need to divide the end of the shaft side of any part that can close with the paper tube occlusion.
2: The paper tube placement is simple: to inflate and discharge the action, movable and fixed paper tube on the shaft surface of any position.
3: Heavy load: Can be based on the actual needs of customers to determine the size of the shaft diameter, and the use of high strength steel, so that the load weight increased.
4: The economical efficiency is high: the axle design is special function, for thick, thin, wide, narrow various kinds of paper tube all can apply.
5: The maintenance is simple, the use time is long: the inflatable shaft is a single part, each part of its construction has the fixed specification, can be used interchangeably to make its maintenance convenient. Specifications: There are many, including 1-inch, 1.5-inch, 2-inch, 2.5-inch, 3-inch, 6-inch, 8-inch, 10-inch, 12-inch, etc.
Slip-difference Axis also known as the slip-type gas-rising shaft is a special section of the gas shaft, the independent skid and torsion set structure, it will be able to solve each roll of material due to thickness and tension caused by the unwinding phenomenon, can effectively improve product quality and ergonomics.
The structure characteristics and principle of slip-difference gas-rising shaft: The slip-type gas-rising shaft mainly has a mandrel, airbag, slip sleeve and other components. Air into the air balloon internal expansion, promote each torsion group outward expansion and according to the size of the gas pressure to set and each torsion group of sliding torque value, easy to control each roll of material on the machine tension adjustment.
The slip-type gas-rising shaft is mainly used for strip equipment with high quality requirements and fast speed.
Slip-type gas-rising shaft technical parameters: slip-type gas-rising axle body outer diameter φ 75mm, the outer diameter φ 78mm, suitable for paper tube φ 76 ± 0.2mm.

Slitting series
Leveling series
Flat steel series
Coil upender
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