There are many paper cutter product styles of paper cutter manufacturers, including a hydraulic paper cutter. The hydraulic paper cutter is mainly powered by hydraulic pressure, and the drive knife is used to cut the book. The paper cutter has a size display. The size to be cut is displayed with an accuracy of 0.05 mm. The paper pusher has electric and manual adjustments. The electric adjustment has the approximate size and manual fine adjustment.
        So what are the ways to use the hydraulic paper cutter? After checking the machine, it works normally and starts to wait for the task; place the text to be cut in order; adjust the size of the machine to be cut; if the number is relatively large, be sure After cutting all the sides, cut the other side to avoid errors every time the size is adjusted, resulting in a big difference in the entire set of books. When placing text, make sure that the inside of each book is pushed into the space of the pusher. The outside of the text should be smooth by visual inspection; a gray board must be placed on the text during cutting, and the board should be flat, so that there will be no indentation on the cover of the text; the cutter has protection settings, if there are objects Blocking does not work; if the last text has burrs, put a few pieces of waste paper at the bottom, or change the knife strip; the cut text should be stacked neatly and cleanly.

        In the process of using the cutter, some problems will inevitably occur, such as inaccurate cutting accuracy and abnormal movement. Today we will talk about the reasons that cause the impact noise when the paper cutter is cutting.
        After using the paper cutter for a long time, sometimes the impact sound will increase obviously during cutting. Why is this? There are several common reasons:
        1. The needle bearing inside the left threaded rod is damaged;
        Second, the two sliders of the knife holder are seriously worn, and the cooperation gap with the knife holder chute increases;
        Third, the wear between the worm gear and the worm (mainly the wear of the worm gear), these conditions can only be solved by replacing parts. Be careful when replacing parts to avoid injury or damage to the machine.

        Each time a new blade is installed, or the old blade after sharpening, the height of the knife bed should be manually adjusted to adjust the cutting amount of the blade, to avoid the accident caused by deep cutting caused by the larger height of the new blade. When cutting the knife, the main motor must be turned off, and only after stopping the operation!
The adjustment steps are:
        ① Make sure that the cutter is in the tool change state, first stop the main motor, press the main motor stop button, confirm that the main motor is at rest, and then put the cutting switch selection switch in the middle tool change position.
        ②Determine the cutting depth of the blade: Use a socket wrench to turn the nut on the end of the pulley to move the cutter bed to the lowest point, and observe whether the cutting depth of the blade is reasonable (normal cutting 0.5-1 mm).
        If the blade is in contact with only one end of the blade, it can be solved by adjusting the eccentric shaft behind the main frame.
        If the blade is worn and cannot cut the paper, the blade should be moved down in the direction of the long hole until the paper can be completely cut.
        The top knife cam can only be fine-tuned. If the adjustment range is too large, the knife hanging device must be braked off, otherwise the knife hanging device will be damaged.

        What do you know about the cutter? Do you know how the speed control of the cutter works?
        In the summary of the distributed transmission of the paper cutter, since the speed between adjacent transmission points should be kept at a certain ratio, and in the process of vehicle speed adjustment, it should be satisfied that only the transmission points at this level and after this level are affected, without affecting The speed of the previous transmissions, so that each transmission point can be adjusted on the basis of the previous level and transmit the speed signal to a chain structure formed by the next episode, which is the speed chain.
        Generally speaking, the speed chain can be divided into two types: one is analog speed chain, and the other is digital speed chain. The speed chain structure of the paper cutter is a multi-branch structure with a main chain.

        The paper cutter is a device used to cut paper. Today we will talk about what to pay attention to in the maintenance and inspection of the paper cutter.
        During the cutting process, if the cutter encounters a hard cutting object or the cutter is too blunt and the cutting is too large, an overload situation occurs. In order to prevent damage to the machine, the safety bolt on the protection device will be pulled off at this time. The cutter bed stops falling and plays a protective role.
        In the maintenance and inspection of the paper cutter, pay attention to check the tightening and matching status of the overload safety screw bolt and the screw nut and the thread condition of the nut. Don't ignore the point, that is, the bolt is replaced after the bolt is broken, and the nut is still used.
        As a result, if the thread of the nut is worn, the tightening fit of the bolt and the nut is likely to be loosened, and if the fit is not found in time or the nut is not tightened or replaced in time, then the work in the loose state is easier to make the bolt Broken, obviously, such a broken can not truly reflect the insurance load that the screw can carry, thus causing undesirable failure losses. Therefore, in normal operation, the operator should pay attention to this part of the inspection.