1. Maintenance organization

Maintenance personnel are composed of maintenance technicians and production personnel, and machinery, electrical, automation and instrumentation, dispatchers are brought into the management of the production department, in order to form a maintenance information and activities of the rapid response system. In class four, on the other hand, due to our company practice "three" system of continuous operation, to avoid each class staff responsibility is not clear, perfunctory, we will equipment breakdown to each class operators and maintenance personnel, the personnel responsibilities in clear, detailed feasible fault report, processing and recording procedures, while handing over to work should be the equipment clear together, so that operators and maintenance personnel responsibilities and activities vertically organic connection, formed a complete set of equipment maintenance organization.

2. Contents of preventive maintenance

(1) Predict maintenance

Not only can it avoid sudden failure, but also can prevent unnecessary surplus maintenance. Especially for automatic production line, the application of predictive maintenance to reduce the failure and shutdown loss, more significant. Our company constantly improve the level of fault diagnosis equipment, using efficient, high-precision testing instruments and means, equipment maintenance team. Equipped with vibration detector, rotating and electrode fault diagnosis system, oscilloscope and power analyzer and other advanced tools, the on-line non-destructive testing of equipment is carried out, which makes it possible to predict maintenance and repair, and provides reliable basis for equipment renovation and decision-making. The sudden failure is greatly reduced, and good economic benefits are generated in practice.

(2) Daily maintenance and spot check management

Due to the continuous production of automatic production lines, to stop check, so we daily check for each device made the project record, a record of a request inspection, until to complete all items in a flight, so as to provide the necessary original basis for maintenance, to help arrange maintenance, equipment situation analysis.

(3) Maintenance cycle and planning control

A. Regular maintenance

The maintenance plan and downtime of the automatic production line must be reasonably arranged. Our company generally arranges it from December to April of the next year to avoid the peak production period. For the hidden trouble found in the statable test, if it does not need to be stopped immediately, it can be handled together in the overhaul or solved by using the production gap. For the equipment in good running state, the maintenance plan can be postponed or cancelled, which greatly saves manpower and material resources and reduces the loss of excessive maintenance and shutdown.

B. Personnel training

The key to the success of preventive maintenance is the quality of personnel, so it is very important for personnel training. Our company adheres to the plan of continuous training. Every year, we set up learning classes, give lectures by technical personnel, hold knowledge training of basic knowledge and equipment maintenance and management, and exchange and study with technical personnel abroad, which greatly improves the equipment maintenance level of relevant personnel.

Non-standard automatic equipment maintenance ideas

Non-standard automation equipment is a kind of customized according to customer's requirements of non-standard automation equipment, is designed according to the requirements of enterprise customers process, custom automation machinery and equipment, its operation is convenient, flexible, and not a single, functions can be added according to user requirements, and the commonly used in industry, electronics, medical, health, and aerospace and other fields. In recent years, with the economic transformation from high speed to high quality development, the market demand has been expanding.

Non-standard automation equipment also belongs to the field of automation, but the difference is that its production is not as simple as the production of ordinary standard equipment. With the expansion of the application market of non-standard automation equipment, the maintenance of non-standard automation equipment is becoming more and more popular. Besides, the equipment has touch screen or text display, and common faults of general equipment will be displayed on it. Therefore, the maintenance of automation equipment is relatively easy, can quickly determine the cause of failure. The following introduces the general maintenance ideas of non-standard automation equipment maintenance common sense:

1. Check whether there is alarm information on the screen or text display of the automatic equipment. If so, find the reason according to the information.

2, to be familiar with the action flow of automation equipment, step by step conditions. For example, if the device alarms "not at the origin", it is necessary to know where the origin of the device is and see if the device is really not at the origin. Then proceed to the next step of cause finding.

3, non-standard automatic equipment maintenance to understand a variety of detection sensors. General automation equipment, are by detecting the signal to send the corresponding action instruction or prompt the current action is completed or not. Therefore, no matter whether there is an alarm wipe prompt or not, once the device has no action, go to check the detection switch of each position first.

4. When there is no problem with the detected signal, then go to check the actuator or control device.