Nowadays, high-speed slitters are used in many places, so do you know how high-speed slitters used to be? What is the improvement method of high-speed cutting machine? Let's take a look at it together.
In the past, the speed of the magnetic powder clutch of the slitting machine could not be high, because it was easy to cause high-speed friction of the magnetic powder during operation, resulting in high temperature and shortened its life. In severe cases, it would be stuck, blocking the operation of the machine and causing very serious consequences for production.
Seriously affected the production efficiency. It is now controlled by a dual-frequency motor, so that when the diameter of the rewinding material becomes larger, the frequency-friction motor is controlled to make the magnetic powder friction at a certain value. Without high temperature.
The traditional control scheme of the slitter is to use a large motor to drive the rewinding and unwinding shaft. A magnetic powder clutch is added to the rewinding and unwinding shaft. The resistance of the magnetic powder clutch is controlled by adjusting the current of the magnetic powder clutch to control the surface tension of the material .
The magnetic powder clutch and brake are a special type of automatic actuator. It transfers torque through the magnetic powder filled in the working gap. By changing the magnetic current, the magnetic state of the magnetic powder can be changed, and the transmitted torque can be adjusted. It can be used for stepless speed regulation from zero to synchronous speed. It is suitable for high-speed segment fine-tuning and medium and small power speed regulation systems. It is also used in the unwinding or rewinding tension control system to adjust the torque by adjusting the current to ensure that the tension remains constant during the winding process.
The slitting machine is continuously controlled from single motor to dual motor and triple motor, which is more stable and efficient when the machine speed is faster.
After reading the above, I believe everyone already knows the improvement method of the high-speed slitting machine.
What is the relationship between the blade performance, price and stability of the paper slitter? The following slitter manufacturers will take you to understand it together.
In the relationship between the three, the stability of the blade is life, and the high cost performance is the goal. For example, imported blades are often used in high-speed cutting, but it is also a double-edged sword. While bringing a new and efficient production method to people, imported blades have high equipment, process, blade, blade clamping system Requirements, so the investment before and after is relatively high. In high-speed cutting, many conditions are at the edge of the limit, and the stability of imported blades will become a major problem, especially in the middle and late stages of equipment use, which is more obvious when the blade accuracy decreases. Therefore, it can not be high speed and high speed, if you can achieve high efficiency without using imported blades, you should not hesitate to give up imported blades.
After reading the above, I believe everyone already knows the relationship between the blade performance, price and stability of the paper slitter.
Now the number of slitting machine manufacturers has increased, so people do not know how to choose in the process of selecting slitting machine manufacturers. Let's follow the editor to see how to choose a regular slitting machine manufacturer.
For regular slitter manufacturers, many national inspection certificates must be complete, and they must be well-known in TV, newspapers or some local websites. If a manufacturer is very light in the minds of locals, then it must be not a regular manufacturer. In addition to that, it also depends on the strength of the partner. If you have cooperated with some large machinery manufacturers, then the manufacturer's formality has obviously been fully verified.
The regular slitter manufacturers must have many sales examples, which can be seen when they visit the factory or learned from the sales staff. Moreover, the quality of the sales evaluation can be seen from the sales quantity and the rate of return of orders. The long-term cooperation with customers can verify the reputation of the factory from the side.
Now the country still attaches great importance to the development of slitting machines. To make the slitting machine develop better, we need to transform the slitting machine manufacturers. Let's take a look together.
In the years of rapid development, the scale and efficiency of the future pursuit of development have led to the lag of enterprise management and talent training. This lag has caused the extension of production cycles, rising error rates, lagging marketing management, and lagging ability to respond to the market. .
Nowadays, the transformation and upgrading of the industry has become a hot topic, and many companies have recognized the problems in the current development process. After recognizing this lag, many companies began to introduce equipment on a large scale, introduced senior management talents, and expanded factories. The personnel structure of the enterprise management structure with a certain brand reputation has quietly changed. Many large group companies have joined the industry, bringing traditional marketing methods different from traditional ones.
After reading the above content, I believe that everyone already knows the transformation method of slitting machine manufacturers.
At present, the products of the slitting machine are affected by many factors, so as a slitting machine manufacturer, we need to understand these factors and then make corresponding measures, so that the capacity of the slitting machine can be improved. Let's come together Let's see.
1. Unwinding tension control: During rewinding a set of paper rolls, try to avoid changing the rewinding tension as much as possible to ensure that the winding tightness of the slitting and rewinding machine is uniform inside and outside. Secondly, during the rewinding process, if the tension of the paper web is too small, the paper roll will loosen or slip on the bottom roller, causing wrinkles, interweaving and other paper diseases. If the tension control is too large, it will cause burst or damage the paper core. Therefore, it is necessary to keep the actual control value of the tension constant during the rewinding operation of the paper web and to install a well-tuned inertia compensation regulator in the tension closed-loop control system.
2. The linear pressure of the platen roller. The platen roller presses the paper roll during the rewinding process. At the initial stage of rewinding, the platen roller provides additional load to the paper roll and acts together with the front and back bottom rollers to feed the paper. The roll provides a rewinding force. As the roll diameter increases, the position of the platen roller gradually rises, and the load provided by the platen roller gradually decreases. When the roll diameter reaches a certain value, the load provided by the platen roller is zero. At this time, it only As a device for maintaining the position of the paper roll, the pressure control program of the platen roller must be selected according to the paper quality and the final diameter. Under normal circumstances, the pressure of the platen roller is automatically controlled according to the preset pressure curve, and the operator does not need to change it.
3. The speed difference between the front and back support rollers. The difference in the speed of the backup rolls forms the rewinding force. The size of the rewinding force determines the tightness of the paper roll. Increasing the rewinding force of the slitter rewinder can increase the tightness of the paper roll. Starting from these aspects, it should be analyzed If something goes wrong, you can do it right.
After reading the above, I believe that everyone already knows the factors that affect production capacity.