A flight bar tensioning device

Abstract

The utility model relates to the field of scraper machine accessories, especially to a scraper machine tensioning device, including the electricity storage type power supply support subassembly, the top fixed connection of electricity storage type power supply support subassembly has tensioning adjustment support subassembly, the middle part sliding connection of tensioning adjustment support subassembly has self -adjusting type tensioning subassembly, the utility model discloses through electricity storage type power supply support subassembly, tensioning adjustment support subassembly and self -adjusting type tensioning subassembly, first through the chain drive tensioning gear to rotate to complete the power generation collection work when using, the power after collection is used to the detection work of the chain tightness, through the detection result control screw rod rotation completes the use position automatic regulation work of tensioning equipment, has better tensioning stability and tensioning accuracy.

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