What is the reason for the blade jumping of the cutting machine?

What is the reason for the blade jumping of the cutting machine?

When the stretchability and winding tension are not effectively controlled, the winding should be automatically tensioned and kept constant as much as possible. When the cutting machine experiences blade skipping, maintenance may not have been carried out.

In order to ensure that the cutting machine is always in good technical condition, can be put into operation at any time, reduce fault stops, improve mechanical integrity and utilization, reduce wear, extend service life, reduce operation and maintenance costs, and ensure safe production, it is necessary to strengthen the maintenance of the cutting machine.

Regular maintenance, mandatory maintenance, and correct handling of the relationship between use, maintenance, and repair are not allowed to be used solely or maintained.

When maintaining the cutting machine, ensure quality, and carry out safety regulations and requirements item by item, without guarantee or non guarantee. Record maintenance projects, maintain quality, and identify issues during maintenance, and report to experts in the department.

Each team must carry out maintenance in accordance with the relevant maintenance procedures and categories of the cutting machine, without unreasonable delay. Special circumstances require approval from the department in charge to extend maintenance, but generally not exceeding half of the specified maintenance interval.

Tension control refers to the ability to stably control the tension of the cutting machine when conveying raw materials for a long time. The cutting machine usually uses manual control to control the tension. During the winding or winding process, when the winding diameter changes, the operator manually adjusts the power device to achieve the purpose of controlling the tension.

Tension control must maintain effectiveness at all operating speeds of the cutting machine, including mechanical acceleration, deceleration, and uniform speed. Even in the event of an emergency stop, it is necessary to have the ability to ensure that the cutting material is not damaged or damaged. The stability of tension control is directly related to the quality of cutting products. If the tension is insufficient, the raw materials will become loose or drift during operation. In severe cases, the finished material will wrinkle after slitting the coil. If the tension is too high, the raw materials are easily cut off, and the fracture of the finished material after slitting the coil will increase.

Therefore, we must achieve constant tension control, so that the raw material can withstand more ideal tension during the winding process, and the tension remains constant. There are various tension control schemes based on the selected detection components and torque adjustment components.

During the harvesting and winding process of the cutting machine, the diameter constantly changes, which will inevitably cause changes in the tension of the raw material. When the braking torque remains unchanged, the diameter decreases and the tension also increases. On the contrary, if the winding torque remains unchanged, as the winding diameter increases, the tension will also decrease accordingly, which is the main factor affecting the tension change of raw materials during the operation of the cutting machine equipment.