What to do if the cutter is dirty? How to clean up, tell you several cleaning methods:
1. Scrub
Put the internal parts of the paper cutting machine into diesel or kerosene and other cleaning fluids. Then you can use cotton yarn or brush to clean. Although this kind of cleaning is very simple, it is not very efficient. In addition, there are many parts of the paper cutting machine itself, so this method is not recommended.
2. Cooking
Before the cooking and washing, the liquid that needs to be washed must be mixed, and then all these solutions and parts are put into the washing tank made of steel plates (the size of the washing tank is constructed according to the actual number of washing). Next, you only need to use the heating equipment for heating under this cleaning tank. Generally, you only need to increase the temperature to 80 ~ 90 degrees Celsius.
3. Ultrasonic cleaning
This cleaning method is also not recommended. If it is possible, this cleaning method is better. This is the use of the chemical part of the cleaning solution added to the ultrasonic wave and then the use of ultrasonic resonance. The chemical change is used in conjunction to achieve clear component dirt. the goal of.
4. Vibration cleaning
In this method, the mechanical parts of the paper cutting tube to be cleaned are placed on the vibration cleaning equipment such as the cleaning basket and the cleaning rack, and then the cleaning liquid is added. The cleaning equipment will simulate manual cleaning and then cooperate with the cleaning liquid to achieve the purpose of decontamination.
The rise of paper cutters in China is not very long, but due to the strong market demand and the timely technical research and development of manufacturers, the types of paper cutters on the market at this stage have been diverse. With the increase in usage, many customers have a certain understanding of the use, maintenance and even repair of the paper cutter. At this stage, more paper cutter manufacturers are no longer satisfied with the manufacture of ordinary paper cutters. In order to obtain a larger market share, various manufacturers have begun to develop automatic paper cutters.
Both are developing in the direction of automation and intelligence.
At present, the most common automatic paper cutters in the market are computer paper cutters and digital display paper cutters. When many buyers hear about digital display paper cutters, they think digital display paper cutters are also a type of computer paper cutters, but in fact digital display paper cutters are an independent product. If speaking from the control system, the digital display paper cutter can indeed be regarded as computer-controlled, but the digital system has the advantages that the computer paper cutter does not have compared with the computer paper cutter. Therefore, users must first understand the types and characteristics of various paper cutters when purchasing automatic paper cutters, and then choose the one that suits them.
The paper cutter can cut a variety of paper varieties in the printing industry. Let ’s take a look at the paper commonly used in the printing industry today. We can divide it into industrial paper, packaging paper, and daily paper according to the different uses of the commonly used paper for printing. There are several types of paper, civilized paper, etc. During this period, civilized paper includes writing paper, art drawing paper, and printing paper. In the printing paper, according to the function and characteristics of the paper, it is divided into newsprint, letterpress printing paper, offset printing coated paper, dictionary paper, map and sea drawings, gravure printing paper, drawing newspaper, weekly newspaper, whiteboard paper, written paper, etc. . Some other high-end printed materials also widely use art drawing paper.
For example, synthetic paper is made of chemical materials such as olefins and then added with some additives. It has soft texture, strong tensile strength, high water resistance, light and heat resistance, and can resist the corrosion of chemical substances without environmental pollution. , Good air permeability, widely used in the printing of high-end artworks, maps, picture books, high-end books and periodicals, etc.
The above paper types are general-purpose papers in the printing industry. We can choose different types of paper cutter models according to different paper sizes and production scales.
What is the reason why the pressure plate of the paper cutter does not return to position:
1. Electrical failure, 2 ~ 3 stroke switches are usually arranged behind the cutter drive mechanism (turbine box, gear transmission, etc.), one is mainly used after the cutter passes the lowest point, when the hands leave the button, the cutter will Automatically return to the highest point (also used for the cutter counting function); the other one is used for the highest point stop model. When the position of the travel switch and the bumper is incorrect, the cutter will not stop at the highest point (in this case only Need to adjust the position of the bumper or the travel switch to remove the fault.
2. The brake failure of the paper cutter is definitely equipped with a brake device at the input end of the cutter transmission device (turbine box, gear transmission, etc.). When the brake pad is worn or the gap is too large, the cutter cannot stop at the highest point (adjust the gap or It can be solved by replacing the brake pads), or the clutch disc is stuck, which makes the return position inflexible (disassembly of the brake parts, cleaning and refueling can be solved).
3. The hydraulic failure of the paper cutter, when the new machine leaves the factory, the hydraulic piston does not return to the lowest point. After a period of use, the piston returns to the lowest point after the surface is worn in, causing the position of the paper presser to be too high (generally the blade is lower than the pressure Paper machine bottom), the easiest way to deal with this is that most manufacturers will set a top cover on the piston head, we only need to thicken the top cover to solve. The approximate parameter is that when the top cover is thickened by 1mm, the paper presser is lowered by about 1.4mm.
How to operate the paper cutter is safe? Today I will explain to you in detail.
1. Before using the paper cutter, check the machine and do a good job of cleaning. Fill each oil hole with lubricating oil.
2. After the paper cutter is turned on, first check whether the photoelectric protection switch is normal and reliable, and then try the empty knife three times to observe whether there is a return knife. If a problem is found, it should be eliminated in time.
3. When the machine is running, it is strictly forbidden to put your hand into the machine. If there is a fault, it is strictly forbidden to grab the paper by hand. It should be stopped immediately. When the cutter does not return to a stable position, it is forbidden to reach for the paper to prevent hand injury or accident.
4. Super-high operation is strictly prohibited when cutting or cutting the product. After checking the correct size, the knife can be lowered. When the blade is blunt, the blade should be replaced immediately. Do not use it intermittently to avoid damage to the machine due to excessive load.
5. When adjusting and replacing the cutter, you must stop the machine and use the clamp bolt to change the cutter. After installation, you must manually swing up and down to confirm the correctness, and then adjust the depth line of the cutting knife. You should first adjust the cutting knife higher, and then carefully adjust the depth of the delicious ruler from shallow to deep, and then tighten the safety screw to use.
6. Equipment maintenance: the butter hole guide rails and other activities should be filled with butter at least once every half a month. The dirt on the surface of the machine must be wiped every day and the air debris and dust (including electrical boxes, motors, etc.) must be wiped off to clean up the garbage on the job. Keep equipment and posts clean.
To achieve the above points, I believe that in the process of using the paper cutter, it can be more safe and reliable, and extend the service life of the paper cutter.