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Double ball type slip shaft
Product serial number
Model: Double ball type
Specifications: customized according to customer requirements
Packing quantity: 1 / wooden box
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Features of slip shaft:
The slip shaft structure is composed of multiple slip rings to overcome the above phenomenon. During winding, the slip ring is controlled to slip with a certain slip torque value (torque), and the slip amount just compensates for the resulting speed difference, thereby accurately controlling The tension of each roll of material can be wound with constant tension to ensure the quality of the winding. The use of slip shafts automates the speed of the slitter and the accuracy of winding. The preparation time is reduced. A kind of cast polyester thin material with poor tensile resistance and large thickness error uses a slip shaft, the difficulty of winding is reduced, and the use of a slip shaft for winding precious metal foils greatly improves the rate of genuine products and reduces production costs. Special production Cost, special paper is the earliest application of this technology. With the improvement of people's living standards, the development of science and technology puts forward higher and higher requirements for flexible packaging products, the requirements for elongation of films are getting smaller and smaller, and the regularity of the winding end is getting higher and higher, which controls the tension of the film. High requirements are put forward. The tension control accuracy of the winding shaft directly determines the elongation of the slitted product and the uniformity of the end face, so it is necessary to use a slip shaft.
Use of slip shaft:
Everyone knows that the function of the winding shaft of the slitting machine (slicing machine) is to divide (cut) various materials into multiple rolls. From the core to the outer layer requirements: uniform, neat, and constant tension. Or two shafts, however, due to the uneven thickness of the material itself, there is a certain thickness error or after the coil is continuously wound, the diameter of each coil produces a larger accumulated error, resulting in a greater difference in the winding speed of each material. The difference in tension is greater, which causes the coil to have different elasticity and uneven end surfaces. In severe cases, the material is damaged and discarded due to excessive tension, especially the polyester film has a large thickness error and a large elongation. It is easy to stretch and deform and cause scrap. The best way to solve these problems is to replace the winding shaft with a slip shaft.
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