Working principle of paper cutter:
The operation of the paper cutter is relatively simple and the requirements on the environment are not high. Usually in the general office, the power supply can ensure the power to work. Generally, the paper cutter has an automatic switch system. As long as paper is inserted into the device, the cutter will automatically cut. Some cutters need to press the start key once, and the cutter will rotate to continue cutting. After cutting the paper, press the Stop / Reverse key to stop the cutter from turning.
The working principle of the separator:
1. Fixed-length slitting of the entire roll or sheet of raw materials, such as plastic packaging materials, packaging cartons, steel plates, films, leather, wood chips, etc. for slitting processing. Fixed-length slitting control is required.
2. The slitting length can be set continuously. If there is an error in the actual slitting length, it is easy to calibrate by setting parameters.
3. The slitting control of the paper slitting machine is divided into two types: static and dynamic slitting: when the set length is reached, the machine will stop accurately, and then the static slitting will be processed. After the slitting, the operation will restart; When the machine stops, it sends a cutting signal, and the cutting machine dynamically cuts and cuts during the movement of the material.
The paper cutter industry has been developing very strongly in recent years, especially in the current market of the fittest. The competition between various manufacturers has evolved to the competition on the market. From the initial equipment room paper cutter, to the electric paper cutter, to the current digital display paper cutter, it can be described as very fierce.
In the development of the printing industry in recent years, the development market of paper cutters is very broad. Therefore, in the competition, paper cutter manufacturers want to save first in this vortex. Products, new technologies, and reasonable use of resources to create high-quality products can occupy a place in the market.
In addition, the development direction of the paper cutter industry largely depends on the situation of the printing industry and the packaging industry. This is mainly because the paper cutter is an indispensable device in the packaging industry and the first brush industry. According to the existing market, the development of paper cutting machines is no longer as simple as paper cutting. It needs to integrate various functions, such as high intelligence and high precision, which can effectively improve work efficiency and save resources. Only in this way can the paper cutting machine industry have more advantages.
The paper cutter mainly includes two aspects of cutting method and proper cutting height in standard operation. In the current paper processing industry, the operator of the paper cutting machine will use the simplest and most labor-saving method to complete the cutting task for the use of the equipment. The returned product is not accurate and can be reworked. It can be said that it is a kind of operation that pays for itself.
Therefore, for the operation mode of the paper cutting machine, the staff should carry out the correct application, especially according to the state of the equipment to select the appropriate cutting mode. The cutting height is also very important for the accuracy of the equipment. The larger the cutting height, the greater the error for the top and bottom samples. Therefore, for proper cutting height, it is very important to ensure cutting accuracy.
Every operator in the paper processing industry should set a suitable cutting height according to the working status of the paper cutter and the cutting object, to ensure that the error between papers is within a proper tolerance.
Program controlled paper cutting machine is a kind of paper cutting machine. The paper cutting machine is mainly used to cut the paper in the later stage of printing. Its appearance improves production efficiency, reduces labor intensity, and makes operation safer. So, what settings in the program-controlled paper cutter ensure the safety of the operator?
1.Brake device
In the current market, in order to save costs, many manufacturers choose the circuit braking principle, which is to use the upper and lower limit sensors to cut off the power supply of the cutter motor. Once such a device encounters a sudden power outage, a loose socket, etc., extremely dangerous situations such as "sliding knife" will occur. To avoid this, a motor assembly with a mechanical brake is used. In this way, no matter what kind of circuit failure is encountered, accidents can be avoided.
2.Two-button operation
This requires two buttons to be pressed at the same time so that the cutter does not move, which can ensure the absolute safety of single-person operation.
3. In actual operation, two people are often required to cooperate together. This is prone to danger, so the program-controlled paper cutter is equipped with front and rear safety covers. When the safety cover is opened, the motor does not operate to ensure safety.
Program controlled paper cutter is an indispensable paper cutting tool in our daily life. So how do we use a program-controlled paper cutter to sharpen, unload, and load the knife?
If we use a program-controlled paper cutter to cut the paper and find that the cut paper has burrs or does not cut through, then we need to sharpen it. The specific operation steps are to first drop the knife halfway, remove all the knife screws when the machine is turned off, and then take out the knife handle to turn it up. After removing the screws, take the knife to a professional sharpener to sharpen it.
Half of the sharpened knife is narrower than the original knife, so you need to lower the knife. First, put a piece of A4 paper under the knife. When the knife reaches the lowest point, cut off the power and loosen the upper knife screw. There are three knife adjusting screws on the upper part of the knife holder. Take down an inner hexagon to press down until the paper under the knife is cut through.
In order for the program-controlled cutter to guarantee the cutting quality of the paper and the warranty, we need to perform the following maintenance on the cutter:
1. Maintain proper hydraulic pressure.
2. Use talcum powder or paraffin wax to paint the cutting platform and knife edge.
3. Fill with lubricant.
4. Choose the right hydraulic oil for different seasons.