The development direction of high-speed slitting machine is mainly in the following aspects. The frame structure, whether it is one slitting or two or three slitting, high-speed slitting machine manufacturers should invest their energy and study on the frame structure, from the slitting machine manufacturers. Focusing on the design of a more reasonable slitting machine, getting rid of the plagiarism of the current slitting machine, researching and designing a personalized slitting machine, making the cutting of different materials more detailed in the structure, in the next round of international market In the competition, the film-making enterprises are provided with favorable weapons, and at the same time, they also find out the blue ocean and automation control parts for their own enterprises. At present, the automation level of the slitting machines produced in China is still at the middle and lower levels, although the domestic control of the original devices is used. It has become very popular and the price is also low, but domestic slitting machine manufacturers are far behind the level of developed countries in terms of the depth of use, especially in the control system and the structure of the slitting machine, and the lack of cut materials. Organic combination, at this level, the vast majority of domestic slitting machines still stay on the thick lines, and have not yet fully understood the rigor and rationality of the cutting machine control system. Domestic slitting machine manufacturers should start from the above several directions, find out the method that meets the cutting and cutting principle of the slitting machine, and can maximize the use of the functions provided by the hardware. In terms of manufacturing, this is the face of Chinese manufacturing. Commonly, any mechanical equipment, besides being reasonable in design, requires precision in manufacturing, and Chinese manufacturing is lacking in this respect. In addition, the manufacturing process is also a weak link to manufacture cutting equipment. In addition to some general-purpose machine tools, there are also some special equipments for manufacturing slitting machines, such as dynamic balancing machines, water cutting machines, etc. Due to the high precision of the cutting machine manufacturing, some equipments need to use CNC machine tools to process parts. In particular, it is necessary to popularize the use of machining centers, so that the precision of the equipment for manufacturing the slitting machine can be fundamentally guaranteed.

        The mission power of the slitter is a comprehensive concept. In the slitting process, the stable tension system of the paper slitter is a main target to ensure product quality. The magnetic powder clutch and brake are a special active actuator. The paper slitter is filled in the mission gap or film. By cutting the moment, changing the excitation current can change the magnetic state of the magnetic powder, and then adjust the transmitted torque. It can be used for stepless speed regulation from zero initial to synchronous speed. It is suitable for high speed section fine adjustment and medium and small power speed regulation system. The paper slitting machine controls the tension between the unwinding, pulling, slitting, winding, etc., so that the slitting data is always in a fluctuating state during the slitting process.
        Assuming that the tension control is stable, the paper slitting machine can prevent the original data from being deformed and drifted during the process of speeding up and slowing down the machine. The meeting will create the sum of the troubles of the next process and the tension of the reel. Most of the previous slitting machines of paper slitting machine use magnetic powder clutch to control the tension, but the speed of the magnetic powder clutch can not be high. The paper slitting machine is easy to form a high-speed conflict of magnetic powder during operation, and the paper slitting machine is mostly used for the sachet. The variable frequency motor controls the tension system of the slitting machine, and uses the pendulum roller to actively detect, and the man-machine is used for low temperature. The paper slitting machine shortens its life, and it will be stuck when it is severe, and the machine operation is blocked.
        Following the development of technology, servo drive skills, etc. It divides the raw materials into several independent units. The mission principle is to fix the raw materials on the discharge, and the magnetic powder tension controller is installed at one end of the discharge shaft to stabilize the raw materials. The required tension is then pulled through a pair of rubber rollers to cut the raw materials, and the paper slitting machine is cut into several strips by the blade. Then, the guide rollers are guided to the A and B winding reels to stop the winding products.

1. During the production of the paper slitter equipment, due to the lateral warpage of the steel sheet, the width dimension is poor. This is because the product cut in the lateral warping state is measured more than the setting value of the knife.
2. During the operation of the paper slitting machine, if there is a problem of lateral swing of the tool, it will result in poor dimensionality, such as the lateral swing of the tool and the difference in the outer diameter of the tool. Since the lateral swing value of the tool cannot be zero. Usually the lateral swing value of its load is about 0.03-0.05 mm. The reason is the accuracy error of the blade thickness, the inner diameter, the spacer sleeve width, and the warpage caused by the lateral stress when the thick plate is sheared.
3. Because of the production operation of the paper slitting machine, there are certain fitting errors in the spacer sleeve and the cutter. In general, the thickness accuracy of the spacer sleeve and the tool is 0.005. When the number of pieces is large with the knife, the cumulative error becomes large. This is due to poor upper tolerance setting. It should be noted that the width of the product cut by the paper slitter is always slightly lower than the tolerance of the product side of the knife. Therefore, it is necessary to predict the degree of this difference in advance. Refer to the dimensions of the spacer sleeve when the knife is placed on the side of the product. The cutting method used is also considered later. In comparison, if the paper slitter is straight-pulled, the tension of the coil will increase, the lateral warp will disappear, and the size will go down.

1. Receiving mechanism and tensioning device: The receiving mechanism of the paper slitting machine is mainly composed of a chain, a synchronous wheel, a magnetic powder clutch and an air expansion shaft. As long as the adjustment is made, the two reels are controlled by a single motor. The current of the magnetic powder clutch can change the tension of the receiving shaft.
2. Paper slitter frame and transmission system: The paper slitter frame consists of left and right wall panels, support blocks and unloading mechanism. The drive system is mainly used to pull raw materials and wind the finished product. It is driven by a variable frequency stepless speed regulating motor through a motor V belt to drive the rubber roller. The main traction rubber roller and the driven traction rubber roller are in close contact with each other. The traction material is driven and the lower circular cutter shaft is operated synchronously by the active traction rollers for better cutting requirements. The lower circular cutter shaft drives the winding A and the winding B to perform synchronous operation to achieve the purpose of receiving the material.
3. Longitudinal cutter holder: The longitudinal cutter holder of the paper slitting machine has a circular knife slitting and a straight knife slitting. The operating handle allows the circular knife to move slightly axially, and the round blade and the cushion cover are adjusted by the planar cam. The shear gap of the groove.
4. Waste rewinding and discharge: The waste is discharged through the duct by the wind of the blower.
5. Traction member: The traction member of the paper slitting machine is mainly composed of a pair of traction rubber rollers and a plurality of hard alumina rollers, which are used for taking out the raw materials of the finished winding. Power is obtained from the motor through V. The belt is passed to the active traction roller for operation.
6. Discharge mechanism and automatic rectification: The discharge mechanism is mainly composed of a discharge shaft, a support block, a cylinder, a base, a left and right moving seat, etc., and is composed of an automatic correction device: a photoelectric opening, a correction guide roller, left and right brackets, a correction moving plate and a ball. . Nuts and screws, synchronous motor and left and right limit switches.

        1. If you encounter a problem that cannot be solved, first stop and ask for help. Never continue to run the machine under abnormal conditions.
        2. Safety production is a necessary premise, and safety must be paid attention to during operation.
        3. When adjusting the knife, first clean the dust with an air gun, and then carry out the knife adjustment process.
        4. For some problems with the base paper core, pay attention to the proper chuck clamping of the original paper core.
        5. Cut and pull out the air shaft, you must add support water pipes on both sides, pay attention to pull out the air shaft safely.
        6. When blowing, first stop the machine and put the paper into the tube, then restart
        7. When you encounter an abnormal problem, you must press the red button to stop the machine when you want to stop the machine. Develop the right emergency stop habits.
        8. In the case of padding, keep a certain distance from the plastic shaft and the paper tray to avoid injury.
        9. When the base paper passes the original paper, the paper roll must be stopped when the paper roll is over, and then the paper is adjusted.
        10 When using an air gun to clean the dust on the knife, first test the spray for a period of time to drain the water inside. If the gas from the air gun has water, use a rag to dry the shaft and continue.
         11. When dealing with the bad paper of the base paper, use the knife slide, be careful not to slip the inner paper.
         12. When blowing edges, pay attention to the stability of the flash when accelerating.
         13. When the original paper core is deformed and the base paper is rotated slowly, pay attention to the speed adjustment to slow down as much as possible.
         14. When the base paper is cut to the end, slow down the speed to avoid paper breakage.