The use of pure cotton sanitary napkin equipment has greatly increased the production level of the industry, greatly improving production efficiency and reducing labor input. However, the machine also has its own disadvantages. The complexity of the machinery and equipment determines that the person using it must have a certain knowledge base. You must be careful when using it, and usually pay attention to the careful maintenance of the pure cotton sanitary napkin machine.
According to different classification methods, common failures can be divided into the following five types.
The first type: hardware system failure and software system failure can be divided into failure parts. Software system failures are mainly caused by errors in the logic control program, incorrect parameter settings, and errors in the parts processing program.
The second type: according to whether there is an indication when a fault occurs can be divided into faults without diagnostic indication and faults with diagnostic indication. As the name implies, diagnostic indication fault means that the diagnostic system monitors the whole processing process while the machine is running. When a problem occurs at a certain step, it will immediately alarm or display the fault in the form of a text. No diagnostic indication faults, i.e. no corresponding indication when a fault occurs. These faults are mainly caused by years of use of the machine and wear and tear of mechanical parts, resulting in matching the program with the machine.
The third type: is divided according to the contingency of the appearance of the fault. If the machinery meets certain conditions, a fault will occur, then this fault is a systematic fault. Random faults are faults that can occur when certain conditions are met. Due to its uncertainty, random faults are difficult to solve.
The fourth type: is divided according to the presence or absence of destructiveness when the fault occurs. Destructive faults are called destructive faults and nondestructive faults are called nondestructive faults. The last type is called machine characteristic degradation fault, this kind of fault appears, although the machine can work normally, but can not produce qualified products.
In summary, pure cotton sanitary napkin equipment in the diagnosis process of common mechanical failure, not only in the traditional sense of the "practical diagnostic methods", but also in combination with advanced testing methods. Among them, practical diagnostic techniques, also known as mechanical testing methods, refers to mechanical equipment maintenance personnel use conventional inspection tools and a series of diagnostic methods such as questioning, observation, touch, hearing, smell. It can quickly determine the mechanical fault parts, monitor the deterioration trend, the existence of difficult problems of mechanical failure, accurate diagnosis. Modern diagnostic method means selecting difficult faults according to practical diagnostic methods and submitting them to professionals for accurate quantitative testing and analysis using advanced testing methods, and determining what solutions should be taken based on the location, data and causes of the fault.
When dealing with problems, practical diagnostic methods are generally used to diagnose the actual state of the machine. Only when a difficult problem arises in practical diagnosis, modern diagnostic methods are used to diagnose the next step of the machine, and a combination of both diagnostic techniques is used to obtain a reasonable solution to the mechanical problem.
Because pure cotton sanitary napkin equipment repair is also a highly technical work. So the technical requirements for maintenance personnel will also be improved, machinery and equipment maintenance personnel should not only master the knowledge of electrical systems, but also master the hydraulic and mechanical knowledge. Therefore, to improve the ability of maintenance personnel to judge the fault, as well as the ability to deal with the fault, and strive to play the best use of mechanical equipment efficiency.