The difference between the Differential friction air shaft and the Key strip type air shaft

The difference between the Differential friction air shaft and the Key strip type air shaft

 

The ordinary air expansion shaft(Key strip type air shaft) is composed of an air expansion shaft and a long strip. Use the inflation pressure to adjust the torque of the key bar. Because the structure of the expansion tile is a long strip of the through shaft, no section, so there is no slip function. When a plurality of materials are cut, the ordinary air-expansion shaft does not make a slip motion due to the change of the material tension, and it is easy to cause the winding, the broken strip, the loose coil, and the unwinding phenomenon, resulting in material loss. JCT Print The winding speed is low. When adjusting the air pressure, it needs to stop the operation and affect the work efficiency. In addition, the same shaft cannot be unwinded at the same time to unwind large and small paper tubes.

 

The Differential friction air shaft consists of two parts: the air shaft and the slip ring. The Differential friction air shaft adopts the central air pressure control. According to the model, the on-line adjustment can be realized without stopping the machine, so that the piston on the shaft is ejected, and each slip ring is braked to expand the sliding key to fix the paper tube.  JCT PrintThe torque force of each slip sleeve can be adjusted according to the inflation pressure to achieve the adjustment of the required tension of each roll of material on the dividing line, so that the sliding ring can be relatively slid and automatically adjust its linear velocity.

 

The Differential friction air shaft can solve the problems of broken strips, loose rolls, unwinding, etc. caused by uneven thickness of the material when the strip is wound, and the material loss is avoided. Moreover, large and small rolls can be charged simultaneously on the same Differential friction air shaft, and the winding speed is high. In addition, the air pressure can be adjusted without stopping, so that the machine adaptability range and work efficiency are greatly improved.

 

More related information please contact with:

Helen Shen

Jinan Jinchangtai Industry And Trade Co., Ltd  

Add:Lushangshengjing Plaza Building B-1406, No.6 Qingfeng Road,

Jinan, Shandong, 250014, China

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