A tension control device for a loom

Abstract

The utility model relates to weaving machine technical field especially relates to a tension control device of loom, including loom body, the weaving roller is installed to loom body left and right two ends, the rotary disc and with rotary disc drive connection's rotary drive assembly are rotationally installed on the side wall of loom body front and back two ends, and the opposite end of both sides rotary disc is fixedly installed with the adjusting disc through loom body side wall, the utility model discloses through setting adjusting disc, and the tension adjusting assembly for changing two groups of support roller spacing is used for changing the winding span of the weaving thread that bypasses two groups of support roller through adjusting drive assembly synchronous control opposite reverse movement in adjusting disc, thereby makes the weaving thread that bypasses two groups of support roller changes winding span, realizes primary tensioning, drives adjusting disc rotation through rotary disc again, thereby drives the support roller and presents the weaving thread of 'Z' letter shape winding, has realized two -dimensional dynamic adjustment to weaving thread tension, can satisfy the demand of tension adjustment to different weaving technology fast, accurately.

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