The utility model discloses a height-adjustable
yarn guide frame which comprises a conveying roller, the two ends of the conveying roller are fixedly connected with one ends of connecting shafts, the other ends of the connecting shafts are fixedly connected into rotating bearings respectively, the rotating bearings are fixedly connected into mounting grooves symmetrically formed in a mounting frame, and an adjusting
assembly is arranged at the bottom of the mounting frame. A fixing groove is formed in the bottom surface of the mounting frame, an adjusting
assembly is fixedly connected to the inner bottom surface of the fixing groove, clamping grooves are symmetrically formed in the bottom surface of the mounting frame, sliding grooves are formed in the inner walls of the clamping grooves, the adjusting
assembly is clamped in the clamping grooves and the sliding grooves, and handles are symmetrically and fixedly connected to the two sides of the outer wall of the mounting frame. Two mounting blocks are symmetrically and fixedly connected to the conveying roller, and the sides, close to each other, of the mounting blocks are fixedly connected with the two ends of an adjusting rod respectively. According to the utility model, a plurality of
fiber silk threads can be separated by utilizing the silk guide wheel, and meanwhile, the position of the silk guide wheel can be adjusted, so that the distance among the
fiber silk threads can be conveniently adjusted, and the knotting condition in the silk guide process is avoided.