Automatic assembly line equipment is mainly composed of executive elements, sensors and controllers. If the equipment fails in the process of operation, how to find out the causes and solve them in time? Please follow Hongbao to learn.
First of all, check all the power supply, air source and hydraulic source of the automatic assembly line equipment. For example, there are problems in power supply, low power supply, burned fuse, poor contact of power plug, etc.; air pump or hydraulic pump is not opened, and the relief valve or some pressure valves in the hydraulic system are not opened.
The following aspects should be included in the inspection of automatic pipeline equipment:
Power supply, including power supply of each equipment and power supply of workshop.
Air source, including air pressure source required by pneumatic device.
Hydraulic source, including the working condition of hydraulic pump required by hydraulic device of automatic equipment.
Secondly, it is necessary to check whether the sensor position of the automatic pipeline equipment is offset.
If the position of some sensors is wrong, such as the sensor failure and sensitivity fault of the board unloading machine that has been used for a long time. The sensor position and sensitivity should be checked frequently, and the deviation should be adjusted in time. If the sensor is broken, replace it immediately.
In addition, due to the vibration of automatic assembly line equipment, most of the sensors will be loose after long-term use. Therefore, it is necessary to check whether the position of sensors is correct and whether they are fixed firmly in daily maintenance.
Then, check the relay, flow control valve and pressure control valve of automatic flow equipment.
Relay and magnetic induction sensor, long-term use will also appear ground adhesion, which can not ensure the normal electrical circuit, need to be replaced.
In the pneumatic or hydraulic system, the opening of throttle valve and the pressure regulating spring of pressure valve will loosen or slide with the vibration of equipment. These devices, like sensors, are parts of automation equipment that need routine maintenance.
Next, check the electrical, pneumatic and hydraulic circuit connections. If no problems are found in the above three steps, check all circuits.
Check whether the wires in the circuit are open circuit, especially if the wires in the trunking are cut off by the trunking due to pulling.
Check the trachea for any damaging creases. Check whether the hydraulic oil pipe is blocked.
If the air pipe is seriously creased, replace it immediately. The hydraulic oil pipe should be replaced as well.
Once the automatic assembly line equipment breaks down, it is necessary to detect and repair immediately, so as to avoid the delay of the whole production line due to the failure of the equipment.