Jiangyin Tongli Industrial Co.,Ltd
1. Check all power, air and hydraulic sources of automatic machinery.
Problems with power, air and hydraulic sources often lead to failures of automation equipment. For example, there are problems in power supply, including power supply failures in the whole workshop, such as low power supply, burned fuse, poor contact of power plug, etc; The air pump or hydraulic pump is not opened, the pneumatic triplet or triplet is not opened, and the relief valve or some pressure valves in the hydraulic system are not opened. The following aspects shall be included when testing automation equipment:
Power supply, including power supply of each equipment and power supply of the workshop.
Air source, including the air pressure source required by the pneumatic device.
Hydraulic source, including the working condition of hydraulic pump required by hydraulic device of automation equipment.
2. Check whether the sensor position of the automation equipment is offset.
Due to the negligence of the equipment maintenance personnel, some sensor positions may be wrong, such as not in place, sensor failure, sensitivity failure, etc. The sensing position and sensitivity of the sensor shall be checked frequently, and any deviation shall be adjusted in time. If the sensor is damaged, it shall be replaced immediately. In many cases, due to the vibration of automation equipment, most sensors will become loose after long-term use. Therefore, during daily maintenance, it is necessary to frequently check whether the sensor position is correct and fixed firmly.
3. Check the relay, flow control valve and pressure control valve of automation equipment
Like the magnetic induction sensor, the relay will also have ground adhesion after long-term use, which cannot ensure the normal electrical circuit and needs to be replaced. In pneumatic or hydraulic systems, the opening of throttle valve and the pressure regulating spring of pressure valve will also become loose or slip with the vibration of equipment. These devices, like sensors, are components that need routine maintenance in automation equipment.
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Jiangyin Tongli Industrial Co., Ltd. concentrates on the research and development ,design,production,sales and service of automatic manipulators, we are committed to solving the storage and handling... NewsLetter
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