The invention discloses a double-roll spreading
system with adjustable spreading travel. The double-roll spreading
system with adjustable spreading travel comprises a rack, a horizontal straight guide track, a movable frame, a motor, a screw, a first distance measuring sensor group, a first deviation adjusting roll group, a second distance measuring sensor group, a second deviation adjusting roll group, a combining and conveying roll group, cloth edge flattening mechanisms and a cloth downward pressing mechanism. By the double-roll spreading
system with adjustable spreading travel, two cloth rolls can be simultaneously combined and spread, and the spreading efficiency is high; cloth can be pushed to two ends of each cloth roll by a rotating belt of each
belt conveyor, and edges of folded cloth can be flattened; and in a cloth roll
diameter changing process, a controller can control each first electric cylinder to drive the corresponding
belt conveyor to move downwards according to
pressure data fed back by a corresponding
pressure sensor, so that pressure of the belt conveyors to the cloth rolls is always kept in a set range stably, and reliable cloth edge flattening operation can be kept in a whole spreading process.