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Slip shaft, also known as friction shaft. It is applied to the winding shaft of the slitting machine and also used to unwind the winding shaft in special occasions. The purpose is to use the slip principle of each slip ring on the slip shaft to make multiple reels on the shaft, and always maintain constant tension for winding and unwinding.
The slitting machine is a kind of equipment that splits a roll into multiple rolls. It is widely used.
The function of the winding shaft is to evenly and orderly wind the multi roll materials after various materials are divided into strips on one or two shafts at constant tension from the core to the outer layer. However, due to the uneven thickness of the material itself, there is a certain thickness error. After continuous coiling, each coil diameter will produce greater accumulated error. This leads to a greater difference in the coiling speed and tension of each strip.
As a result, the tightness of the coil is not uniform, and the end face is uneven. In serious cases, the material is damaged and scrapped due to excessive tension, especially the polyester film, which not only has a large thickness error, but also has a large elongation, so it is easy to stretch and deform and cause waste products.
The slip shaft has a special structure and is composed of multiple slip rings, which can overcome the above phenomena. During operation, the slip ring is controlled to slip with a certain value of slip torque (torque), and the slip amount just compensates for the resulting speed difference, so as to accurately control the tension of each roll of material and ensure the coiling quality with constant tension.
The quality and technology are superior to similar products of the same industry, and they are sold well in many countries and regions in China and Southeast Asia, At the same time, it also supplies mechanical hardware molds, accessories, sofa row nails, cloth fastening nails, bubble nails
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