In the generation of industrialization, the energy-saving technology of paper cutters has attracted much attention from users and the market. This is mainly because the energy-saving technology of the paper cutter is more in line with the current environmental protection policy. In the environment where the cost of electricity increases and the price of raw materials increases, it can only rely on equipment energy saving to reduce costs.
        The energy-saving technology of the paper cutting machine is very mature in the current market. The energy-saving effect is very obvious. The structure is simple and the technology is advanced. It is the equipment recommended by many suppliers.
        After testing by many manufacturers, the energy saving technology of the paper cutter can save about 30% compared to the traditional paper cutting equipment. This is very cost-effective for some large paper processing manufacturers. After long-term use, This advantage will slowly emerge.
        However, the shortcomings of the energy saving technology of the paper cutter are also very obvious. Compared with the existing paper cutter equipment, the cutting speed of the energy-saving paper cutter is slow, mainly because the equipment uses constant power components. And because of the energy-saving design, the equipment will automatically shut down when it is not in use to achieve the purpose of energy saving, which indirectly results in frequent startup, which will increase the load on the motor.

        Program-controlled paper cutting machine is a professional machine for cutting paper and cutting paper. The cutting speed is fast, the cutting force is uniform, the efficiency is high, the precision is high, and the paper is flat. The types of paper cutters are also increasing with the development of technology and market demand.
        Program-controlled paper cutting machine is used to print supporting equipment. The program-controlled paper cutting machine can automatically position, and it can also realize automatic cutting in equidistant cutting. It can also automatically feed paper to the exit after cutting, with high security. The program-controlled paper cutter not only greatly improves the work efficiency, but also saves the labor of the operator.
        It is very popular in the market for its ease of use, safety, reliability, and high-quality work efficiency, and it is favored by consumers. Of course, it is also the same as other equipment. Over time, there will also be some failure problems, and it will also bring some inconveniences in production. Therefore, it is necessary to check regularly to find problems in time to maintain, and to learn more about maintenance on weekdays. Knowledge to achieve a longer lifespan.

        Computer-controlled paper cutter is a new type of high-skilled product, which belongs to a kind of paper cutter. It adopts touch true-color LCD screen and touch true-color LCD computer control system. The program storage capacity reaches one million program segments, and it has a variety of fault self-diagnosis functions. It has high positioning accuracy, fast paper pushing speed, high work efficiency, and low noise. , High speed, fast response time, is currently one of the mainstream products in the domestic market, but also one of the types of products preferred by many users.
        It has an overload protection device, an integrated slotless work table with two guide rails, a two-way linear guide rail and a ball screw, an advanced cutting drive system, an advanced hydraulic system, a low-voltage electrical component, a blade ejector, and an infrared protection system. The computer program-controlled paper cutter not only completes the shortcomings of the traditional program-controlled paper cutter, but also largely meets the purchase needs of consumers.

Classification of paper cutters
        1. The sheet-fed paper cutter is divided into electric paper cutters from the driving mode of the paper pushing mechanism (only by manually pressing a button or operating the corresponding mechanism to control the positioning of the paper pusher by controlling the motor or mechanical transmission mechanism) Program-controlled paper cutter (automatic positioning of the pusher through the program control system, or the positioning method of the electric paper cutter), and an intelligent digital display paper cutter between the two methods (through the control system Automatic approximate positioning, then fine-tuning manually to achieve accurate positioning).
        2. The program-controlled paper cutter is divided into three methods: stepper motor control, frequency conversion speed control, and AC servo control.
        Stepper motor control and variable frequency speed control can both achieve positioning accuracy of ± 0.1mm on the paper pusher of the paper cutter, and the speed can reach 8-14 meters / minute (the specific accuracy and speed are determined by the manufacturer's use of The control system and the selected electrical components will have great differences), but the noise of the stepper motor control mode is relatively harsh when it starts, which is not favored by many paper cutter manufacturers and paper cutter users.
        The AC servo control method has a great breakthrough in the quality and quantity of the positioning accuracy and speed of the paper cutter pusher than the frequency conversion speed control. The positioning accuracy can reach ± ​​0.025- ± 0.015mm, and the paper pushing speed can reach 16-20. Meters / minute (the exact accuracy and speed achieved will vary greatly depending on the control system used by the manufacturer and the electrical components selected).
        3． From the operation interface (operation method) of the program-controlled paper cutter, it is divided into three types: button type, touch screen, button and touch screen dual mode.
        Button-controlled program-controlled paper cutters first appeared, which has doubled the efficiency of digital display paper-cutters, which has improved work efficiency for many users, created more wealth, and has been favored by customers. But after the new technology came out, This method is not comparable to touch screen operation in terms of intuitiveness and simplicity of operation.
        The touch screen operation method can easily achieve functions such as equal division, equidistance, loop size, calculator use, and calculation result input program, etc. The operation is simple and intuitive. (The key operation method requires the combination of several keys when performing certain functions. It can only be realized. Many customers consult the manufacturer for use methods after the operator ca n’t find the manual because they are replaced.) The screen has a visual display of the status of the detection switch at each operating link on the machine, which provides great convenience for troubleshooting common faults. For the use of paper cutters, customers and manufacturers have saved time and money.
        The dual mode of keys and touch screen can be used in combination to meet the old habits of some operators. At the same time, it provides an additional input method, which has relatively improved durability. However, the touch screen operation mode is designed by the paper cutter manufacturer's interface and Under the condition that the operation menu is reasonable and the selected screen quality is stable and reliable, its significance is not great.
        4． From the driving mode of the pressing mechanism, it is divided into mechanical pressing and hydraulic pressing. The hydraulic press method can more accurately ensure the same length tolerance accuracy (commonly known as the accuracy of the upper and lower knives) after the cutting of the cutting object, especially when the cutting density is large, the difference is particularly obvious. Therefore, with the emergence of hydraulic paper-pressing paper cutters, mechanical paper-pressing paper cutters are no longer selected by customers who require higher cutting accuracy.
        The clutches of the paper pressing mechanism and the cutting mechanism are hydraulically driven and are also called full hydraulic or double hydraulic paper cutters. The full hydraulic or double hydraulic paper cutter has a larger cutting force, which has obvious advantages when cutting high-density cutting objects, the clutch is not easy to slip, and the clutch clearance does not need to be adjusted frequently.
  5． From the size display mode and the positioning of the pusher, it is divided into a digital display paper cutter and a program-controlled paper cutter (a pure mechanical structure paper cutter is generally embedded with a steel ruler on the table to control the pusher and the digital display cutter. Paper machine).
        The main difference between the digital display paper cutter and the program-controlled paper cutter is the control of the paper pushing mechanism. The program-controlled paper cutter not only greatly improves the efficiency, but also effectively reduces the labor intensity of the operator.
        6. From the sheet width (maximum cutting width) of the sheet slitter, it is divided into half-cut sheet cutters (also called half-cut sheet cutters), full-cut sheet cutters (full-sheet cutters), and so on. There have been many articles about it, so I will not repeat them here.

        The cutting accuracy of the paper cutter is very important for the quality of paper products. According to some existing production conditions, the quality of the product has a great relationship with the operation mode of the paper cutter and whether the equipment is properly adjusted. Therefore, in some manufacturers of professional paper products, the accuracy of the paper cutter is adjusted. Is very necessary.
        In normal production, it is not difficult to find that the cutting accuracy of paper products is one of the defects caused in the daily quality performance of the products. After implementation observation and research, it was found that in addition to the improper operation of the paper cutter, there is another reason that the commissioning has not been done well. This is mainly because the precision adjustment of the equipment is a kind of work that requires patience and meticulousness. Only when calibration is in place can better and more accurate paper products be produced.
        Fortunately, nowadays, with advanced technology, many paper cutters are equipped with automatic calibration or controlled by programs. It can be said that it is more and more advanced and more convenient in our use.