The high-speed slitting machine should be set up well in order to effectively improve the work efficiency, so how to control the high-speed slitting machine better?
Generally, a high-speed counter is used for the length of the fixed scale. It is installed on a stick with a basic slip of zero and calculates the actual length. Then through the analog input (actual position) to achieve the stroke length of the servo motor running length to control the tool position.
There are many possible reasons for the positioning accuracy. The missing pulses on the electrical high-speed counter, the rationality of the mechanical structure configuration, and the immediate response of the execution structure can all cause positioning problems. These problems are mainly based on understanding the overall equipment and electrical architecture and rational use. , And use some interrupts of the controller to execute the corresponding.
The above is the control method of high-speed slitting machine, I believe everyone has understood.
At present, the development of domestic high-speed slitting machines is still very rapid, but compared with foreign countries, there is still a certain gap, so where are the gaps?
1. The control system is backward and lacks an automatic detection device, because China is just beginning to use PLC, but foreign countries have fully used a full line of computer control. Using the computer to monitor and condition each execution component, you can also set parameters in advance, which greatly shortens operating hours.
2. Poor complete set, domestic paper cutters are rarely equipped with peripheral equipment, it is the cutting production line.
3. There is a certain gap in appearance and ease of use. However, through the efforts of domestic paper cutter manufacturers in recent years, the gap between domestic paper cutters and foreign products is rapidly narrowing, and some technologies are even at the leading level. Foreign ones are basically color microcomputer program control, while domestic ones mainly use digital display. Mainly, a large number of mechanical paper cutters lacking security protection exist and are sold. Microcomputer-controlled paper cutters are the development trend of paper cutters, and are replacing paper with other control methods in a large area with a relatively fast speed.
After reading the above, I believe everyone already knows the gap between the high-speed slitting machine and foreign countries.
What materials can be cut by the automatic cutting machine? How does it work? Let's take a look below.
Working principle: automatic feeding → synchronous conveying → spiral point break → automatic rewinding → stop when counted.
The equipment is equipped with imported air knife slitting, which is convenient to adjust the size, light and stable, neatly cut, and smooth end surface without burrs.
Fully automatic slitting machine-EVA slicer production requirements: This equipment can slit all kinds of sponge; pearl cotton; EVA; spunlace non-woven fabric; hot air cloth; hot rolled cloth; needle punched cloth;
The equipment is equipped with a wide belt synchronous conveying device and two tension control devices to ensure the size of the finished product. And equipped with a set of positive and negative guide cloth conversion device can be equipped with an automatic tail correction device according to demand.
After reading the above, I believe everyone already knows the performance structure and characteristics of the automatic slitting machine.
During the application of the paper slitter, some small faults are prone to occur. Let's analyze it together.
Question 1: Burrs on the paper trays at both ends.
Analysis: Generally, the width of the original paper will be larger than the standard size, but in some special cases, it will jump out of this range, so burrs will appear, the solution is also very easy, and it will run after a while.
Question 2: The core of the original paper is not deformed, but the rotation is very shaky
Analysis: The general reason is that the chuck of the original paper is forcibly clamped on one side, which will cause an imbalance on both sides. The solution is to pay attention to the balance of the paper core on both sides when the chuck is added.
Question 3: The paper tray on the right side protrudes when slitting
Analysis: There are two reasons. The first is that the strips at the edges may not be tightened. The solution is to properly pad the strips when cutting the strips. Another possibility is that the inner diameter of the paper core is too large, which can not be locked after the pneumatic shaft expands. The solution is to check the inner diameter of the paper core.
The above are the three minor faults and solutions that are prone to occur during the operation of the paper slitter.
In order to maintain the performance of the paper slitter, then its working environment has strict requirements. Let's take a look at the working environment of the paper slitter together.
1. The indoor ventilation is good.
2. Try to avoid direct sunlight on the equipment and avoid rain and water drops.
3. There is no flammable, corrosive gas and liquid nearby.
4. The ambient temperature should be -10 ℃ + 40 ℃.
5. There is no electromagnetic interference nearby, away from interference sources.
6. The installation foundation is fixed without vibration.
All in all, the life of the paper slitter is closely related to the working environment.