U-Type Assembly Line, 180° Loop Belt Conveyor, Turning Conveyor, Factory Logistics & Circular Assembly Production Line

Common Classification of Production Assembly Lines

Slat Chain Assembly Line Features: Suitable for heavy loads, runs synchronously with the production line and can handle inclined conveying. The production cycle is relatively slow. The slat chain surface carries goods to achieve stable transportation.

Roller Conveyor Line Features: Compatible with a wide variety of products with few restrictions. When used with stoppers, it enables continuous, paced conveying and accumulation of goods. With lifting & shifting devices, products can be taken offline for rework or inspection without stopping the whole line.

Belt Conveyor Line Features: For light-weight products with few shape limitations. It runs synchronously with the line and supports inclined and turning conveying. The belt carrier ensures smooth transport and low noise. It can deliver light materials or products over long distances.

Conveyor Line Operation Instructions

1. Brief Electrical Operation The assembly line requires a three-phase four-wire power supply with an external main switch. A 4-pole three-phase four-wire switch can be used; alternatively, the switch may only control the three-phase power while the neutral wire is directly connected. Note: The neutral wire in the second wiring method must NOT pass through another separate switch. Inside the distribution box: Terminal N connects to neutral wire; A, B, C connect to three-phase power; U, V, W connect to the motor; Terminals 3 and 4 connect to F1, F2 of the speed-adjustable motor. Terminals 5, 6, 7 connect to u, v, w of the speed-adjustable motor.
2. Motor Start-up Procedure Switch on the main power first. If all three power indicator lights light up, three-phase power has reached the distribution box. Press the blue motor start button to start the motor. If it fails to start, open the distribution box and check the second DZ108 circuit breaker in the first row. Make sure the red lever is up and the blue lever is pressed down. After the motor starts, turn on the speed controller switch, then slowly turn up the potentiometer of the speed controller until the tachometer reaches the desired speed. Shutdown: Slowly turn the potentiometer down to zero, switch off the speed controller, press the red motor stop button to stop the motor, then cut off the main power supply.
3. Fluorescent Lamp Control Press the blue lighting button to turn on the fluorescent lamp; press the red lighting button to turn it off. If the lamp does not light, check whether the flat switch on the lamp bracket is set to position “1”. Also check if the 3rd and 4th DZ47 circuit breakers in the first row are switched on.

Maintenance of Conveyor Accessories

1. Maintenance of Head Motor Never allow water into the motor. Do not add diesel or liquid organic compounds to the motor, as these may damage insulation and cause breakdown. The speed reducer head follows the same maintenance rules as the motor. For other maintenance requirements, refer to electrician’s manuals for motor care.
2. Chain Maintenance After long-time operation, the lubricant on the chain may evaporate due to heat, leading to unsmooth running, high noise and crawling. Open the tail cover plate and apply grease or heavy lubricating oil to the chain.
3. Maintenance of Head Reducer Drain all old oil, clean the reducer interior with diesel or gasoline, drain completely, then add new lubricant up to the middle of the sight glass. (Check monthly whether lubricant level is insufficient.) Replace lubricant once per year afterwards. Too much lubricant may cause reducer overheating and overload trip of motor protection switch. Too little lubricant will result in overheating, loud noise or reducer seizure and permanent damage.