1. Brief operation of electrical appliances
The power supply of the assembly line needs three-phase and four-wires, and a master switch is installed outside (three-phase, four-wire and four-pole switch can be used, or the switch can only control the three-phase power supply, and the zero line is direct. Be careful not to pass the zero line of the second connection through another switch).
2, the method of starting the motor:
Turn on the power supply first, and all three power indicator lights will be on at this time, which proves that the three-phase power supply has arrived at the distribution box. At this time, you can press the blue button on the motor to start the motor. If it can't be started, you can open the door of the distribution box and see if the second DZ108 switch in the first row is red and short. If you don't press down the blue one. After the motor is started, turn on the switch of the speed governor of the assembly line, and then slowly raise the potentiometer of the speed governor to make the tachometer reach the desired speed. When shutting down, first slowly adjust the potentiometer of the speedometer to zero, then turn off the switch of the speedometer, and then press the red button of the electric organ to stop the motor. Finally, turn off the main switch.
3. Start the fluorescent lamp
Click the blue button of lighting to start the fluorescent lamp, and then click the red button of lighting red to stop the fluorescent lamp. If the fluorescent lamp does not light up, please check whether the flat switch on the fluorescent lamp bracket is turned on at the position of 1. Finally, check whether the third and fourth DZ47 in the first row are in the open position.
1, the head motor repair and maintenance methods:
The motor must not be flooded, and diesel oil and liquid organic compounds must not be added to the motor, because this may cause insulation damage and failure of the motor. The maintenance method of speed regulating head is the same as that of motor. For the rest, check the motor maintenance and maintenance in the electrician's manual. 2, chain repair and maintenance methods:
Long-term operation of the chain may cause the original lubricating oil to heat up and volatilize, which may lead to unbalanced chain operation, increased noise, crawling and so on. At this time, open the sealing plate at the tail and add butter or thick lubricating oil to the chain.
2. Repair and maintenance methods of the head reducer of automobile automation production line:
After the first use for about three months, drain the engine oil in the reducer, clean the reducer with diesel oil or gasoline, and add new lubricating oil to the middle of the observation window. (pay attention to whether there is too little lubrication every month). You can change the lubricating oil once a year in the future. Too much lubricating oil may cause the reducer to heat up, and too much motor load may cause the motor protection switch to trip. Too little lubricating oil may cause the reducer to heat up and increase noise, and the reducer will be hanged and scrapped.