Applications
1.SGB: Scraper conveyor with double-side chains
2.620: Trough width of 620 mm
3.40: QConveyor power of 40 kW
4.Overall Structure: This product is mainly composed of the drive unit, shifting beam, transition trough, middle trough, scraper chain, tail section and left and right side guards.
5.Sprocket: The sprocket is integrated with a semi-drum and transmits power to the scraper chain.
Key Configurations
Drive Unit: The drive unit mainly consists of the motor, reducer, sprocket, head frame, tongue plate, blind shaft, and chain tensioner. A connecting cover integrates the motor and reducer. Power is transmitted from the motor to the sprocket via the reducer. The sprocket drives the scraper to form a closed, stepless drive chain, thereby achieving coal transportation.
Head Frame: The head frame is assembled by welding side plates, base plates, and other components. The side plates are used to fix the reducer and blind shaft assembly, and the rear end is connected to the transition trough.
Chain Tensioner: The chain tensioner consists of an eccentric wheel, housing, brake band, brake wheel, and other components. It tightens the scraper chain by clamping the brake wheel with the brake band, working together with the tensioning hook.
Scraper Chain: Assembled from round link chains, scrapers, connecting links, and bolts. The scraper is made of rolled steel and contacts the center plate of the trough on its slanted side to perform the coal-scraping function. The protruding part of the connecting link provides guiding support.
Tail Section: Composed of the tail frame and tail shaft, this is the guiding mechanism for the returning scraper chain. A dual-drive configuration can also be used, where both the head and tail sections are powered, extending the conveyor length up to 160 meters.
Note: In dual-drive mode, only one set of electrical control devices can be used. Ensure the head and tail drive units are synchronized before startup. Failure to do so may result in scraper chain breakage or damage to the drive components.
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