The paper cutter greatly simplifies our work, but it also carries certain risks. It is best to follow the rules. The following editors will introduce the specific precautions:
        1. The paper cutter must be kept and used by full-time personnel. Without approval, non-local personnel are not allowed to operate it privately.
        2. To work, you must first dress neatly according to production safety requirements and wipe the paper-cutting countertop clean. Make sure that the countertop is dust-free and oil-free, and ensure that the paper is white and flawless.
        3. Before starting to cut paper every day, the photoelectric safety device must be checked once, and only when it is confirmed that its work is reliable, can it be put into formal production.
        4. The cutting table is not allowed to place steel rulers, hand tools, bolts, gaskets and other metal products to avoid major machine accidents.
        5. In order to ensure the quality of the paper cutting, the blade should be changed frequently, and a special blade holder should be used to prevent the knife edge from hurting people. When the blade is replaced, the machine should be cut off.
        6. The replaced knife board to be sharpened must be clamped and fixed by a special wooden board, and the knife edge is not allowed to be exposed around the splint to avoid falling and hurting people.
        7. The paper cutting table should be cleaned every day after work, and then waxed or coated with anti-rust paint.
        8. In case of computer or electrical failure, non-professionals are not allowed to inspect and dismantle without authorization.
        9. Keep the machine well lubricated. Check the oil level of the lubricating oil pump before going to work. Press the handle of the oil pump a few times by hand and fill the lubrication points with grease once a week.
        10. After the work is completed, turn off the main power of the machine before leaving.
        11. It is strictly forbidden to take illegal drugs after drinking.

        In fact, from a normal point of view, the paper cutter may have oil leakage after a long period of use. Although the paper cutter has the shortcoming of oil leakage, it can also work normally, but because the paper cutter leaks oil, it will As a result, fuel consumption increases and waste is formed, so we must pay close attention to this phenomenon.
        Treatment method of oil leakage of paper cutter:
        The repair of the oil leakage of the paper cutter needs to replace the valve and other skeleton oil seals of other parts, and the oil leakage problem can be dealt with after the replacement. However, after many users replace it, the oil leakage phenomenon of the paper cutter still exists, and the expected treatment effect is not achieved. This is mainly because the quality of the replaced sealing ring is unqualified. These unqualified sealing rings are the most important. It is because the inventory time is too long to cause its transformation and aging, so replacing these seals will simply cause the cutter to leak again, and then affect the sealing effect of the cutter. Therefore, you should pay attention to the quality of the sealing ring when replacing its sealing ring to prevent the recurrence of oil leakage.

        The paper cutter is one of the necessary equipment for printing plants. Its function is to handle the cutting of paper before and after printing. With the development of science and technology, the functions of paper cutters are more and more, the operation is more and more simple, the labor intensity is reduced, the cutting accuracy is higher, and it is safer. In the process of use, the following problems often occur. The following uses a digital display paper cutter as an example to briefly analyze the reasons that the safety screw of the digital display paper cutter is easily broken.
        1. The blade is not sharp enough.
        2. The sliders at the left and right ends of the knife holder are worn.
        3. It is not often necessary to tighten the safety screw.
        4. The direction of the safety screw device is wrong.
        5. The two end surfaces connecting the safety screw are not flat due to deformation.
        6. The blade is too deep into the blade or the grinding of the blade is not straight.
        In addition to the above reasons, there are also electrical and other reasons. Deal with the shortcomings of the paper cutter in time to prevent the delay of normal production operations.

        What should I do if the paper cutter rusts? If there is a phenomenon that the knife cannot be lowered during use, one of the reasons is caused by the rust of the internal components. To reduce the rust of the internal components of the cutter, we need to do the following:
        1. Judging from the sound. If the sound of the cutter is abnormal and there is a sound that the latch cannot lock the cutter bed when the machine is shut down, you should check the functions of the cutter and other components.
        2. Protect from lubrication. To maintain a reasonable maintenance cycle and keep the cutter operating well, it is necessary to pay attention to the connection between each operating element and the oil filling point on the right side of the rear end of the fuselage. Lubricate this filling point and lithium base grease. Normal maintenance.
        3. Cultivate from the habit. One is to control the workload and the number of cuts per knife. It is necessary to avoid overloading and overloading of the cutter as much as possible; second, consider the lithographer from the machine itself, and do not leave the machine in a stagnation state for a long time. Even if it is not working, it should be operated periodically for several strokes to prevent the related parts from corrosion.
        In addition to the points mentioned above, at the same time, we also need to develop good switch machine habits, regularly check the status of safety components, and regularly do lubrication and maintenance work, so as to better protect the paper cutter.

        If the cutter is not properly maintained, problems will often occur, so how to maintain it?
        1. Maintain the hydraulic pressure properly. If the pressure is too high, the sealing ring will burst, and if it is too small, it will be delayed and weak.
        2. First of all, according to the different seasons, choose a suitable hydraulic oil machine, such as using No. 20 engine oil in winter to maintain its fluidity; in summer, use No. 30 engine oil to maintain its certain viscosity.
        3. You have to use talc or paraffin to coat the cutting platform and the blade opening. If you do this, there will be two benefits. 1. Reduce the frictional resistance between the paper and the platform, and save effort. 2. Extend the cutting times of the blade. The cutting edge is smooth and neat .
        4. Add lubricating oil in time, add lubricating oil to the machine oil filling port before work, keep the machine lubricated and clean, keep the machine in a good working state, and maintain the cutter.