What is the cutting method of the high-speed cutting machine? Let's take a look with the slitting machine manufacturers.
1. Cutting: the cutter is fed vertically, and the wide-width coil is cut into multiple rolls of narrow specifications;
2. Bevel cutting: according to the requirements of material feeding, the cutting direction of the cutting tool is adjusted so that the cutting direction is not completely perpendicular to the material roll diameter;
3. Double speed feed: refers to cutting the material by cutting the material or tool in opposite speed.
4. Single speed feed: it means that the material or tool can be fed at any station speed, and the other station can keep the feed.
The most common application range of automatic slitting machine is slitting of paper strips. This paper is slit. Make it into a product with a flat area and a uniform size. Therefore, many of the most common businesses listed in shopping malls will often use it mainly to cut horizontally or vertically wide data. It is especially suitable for the manufacture of mica tape, paper, insulators and films. What kinds of occupations can be applied to the slitting machine? The use of paper mills, printing plants, and packaging plants is indispensable. The slitter is a machine that can operate at high speed, and the operating speed can reach more than 300 meters per minute.
The aggressive control plan of the automatic slitting machine is to use a large motor to drive the rewinding and unwinding shaft. The rewinding and unwinding shaft is equipped with a magnetic powder clutch. The current resistance of the magnetic powder clutch is regulated to control the resistance it generates to control the appearance of the data. tension. Magnetic powder clutches and brakes are a special type of automated fulfillment component. The torque transmitted through the magnetic powder filled in the working gap can change the magnetic state of the magnetic powder by changing the magnetic current, and then adjust the transmitted torque. It can be used for stepless speed regulation from zero to synchronous speed. It is suitable for high-speed section fine-tuning and medium and small power speed regulation system. It is also used to adjust the torque by adjusting the current to ensure that the tension during the winding process adheres to a constant unwinding or rewinding tension system.
What happens after the slitter is damaged? How should I check it? The slitting machine manufacturer has a coup to check the fault.
In addition to the latest developments in classical statistical analysis, time and frequency domain analysis, time series analysis and parameter identification models, as well as refining technology, frequency, resonance demodulation analysis and cepstrum analysis, it also analyzes and processes the three-dimensional vibration signal of high-speed cutting machines Holographic spectrum analysis, axial trajectory analysis, short-time Fourier transform based on assumptions and non-stationary signals, wing distribution and wavelet transform.
Through the existing microcomputer-based real-time online monitoring and fault diagnosis system and portable monitoring and analysis system, the development of virtual instrument technology, fault diagnosis equipment and instruments, and the development of virtual instrument technology are analyzed. Turn on the power and make sure the voltage, current and hydraulic system are correct and stable. Before the equipment is ready for operation, all personnel must notify the leaving equipment to ensure the personal safety of the personnel.
When checking. Do not touch the cutting machine to avoid personal injury. During operation, avoid cutting and cutting the core of each drum with a knife or hard object. The first package: Before the equipment is put into use, it must be ensured that the position is adjusted and lubricated. Check whether the tool is sharp.
After normal operation, the engine will run free of charge, check for any abnormalities, and then enter the order in advance. After work, the equipment should be adjusted in time according to the production conditions of the best working conditions to ensure medium pressure, cutting burrs, and the right side is lying flat. Ensure the smooth and precise cutting length of the cross-cutting machine on paper, increase the production management of vertical and horizontal cutting machines, continuously monitor the running status, and pay attention to the defects of wallpaper and products.
After the work is completed, clean the equipment dust and paper scraps in time, check the grinding wheel, the water in the oil purification water block and the water storage tank, and check whether the running parts are abnormal. Then, according to the instructions, turn off the power and maintain the computer operating system.
The high-speed slitting machine needs to be checked regularly, otherwise it is prone to failure, so what should we do when the failure occurs?
1. Insufficient winding tension-disposal method: when the voltage of the upper and lower tension controllers controlling the magnetic powder clutch is adjusted to a high level, the winding tension is still not enough, the winding film material is lax, and the winding shaft can be caught by hand Stop the bomb. Clarified that the output torque of the magnetic powder clutch is not good, and the magnetic powder in the meantime is reduced or invalid due to the longer time. The manufacturer of the slitter introduces it at this time. .
2. The photoelectric tracking is inaccurate during slitting-disposal method:
(1) The photoelectric eye adjustment method and homework situation selection are not accurate, and should be adjusted from the beginning according to the requirements of the statement;
(2) The color difference between the traced line or edge and the nearby film material is not significant, and the color difference contrast should be increased.
What is the development direction of high-speed slitting machine? Let's take a look at the development path of high-speed slitting machine.
1. Automation control part: At present, the level of automation of the slitter produced in China is still at the lower middle level. Although the use of domestic control original devices has been very popular and the price is relatively low, the depth of use of domestic slitter manufacturers Far behind the level of foreign developed countries, especially in the control system and the structure of the slitter, and the lack of organic integration of the material to be cut, at this level, the majority of domestic slitters still remain in On the thick lines, I haven't further understood the rigor and rationality of the slitter control system.
2. Frame structure: Whether it is one-time slitting or two or three-time slitting, domestic slitting machine manufacturers should devote their energy to research on the frame structure, and focus on the slitting machine manufacturers to design a more reasonable slitting machine In order to get rid of the plagiarism of the produced slitting machine, research and design a personalized slitting machine to make the structure of slitting different materials more detailed.
3. Manufacturing: This is a common problem faced by China's manufacturing industry. In addition to being reasonable in design, any mechanical equipment also requires precision in manufacturing, and China's manufacturing industry is lacking in this regard. In addition, manufacturing The process is also a weak link. In addition to some general-purpose machine tools, manufacturing of slitting equipment also requires special equipment for manufacturing slitting machines, such as dynamic balancing machines and water cutting machines. Therefore, some equipment needs to use CNC machine tools to process parts, especially the need to popularize the use of mechanical processing centers, so that the processing accuracy of the manufactured cutting machine can be fundamentally guaranteed.