During the use of warp knitting shafts (core components for warp winding), various problems are prone to occur, directly affecting the continuity and product quality of textile production. The following are common problems, causes, and corresponding solutions, which are simple, practical, and targeted: There are three main types of common problems with warp knitting shafts, all of which occur frequently in production. One is the disorderly winding of warp yarns, which is often caused by impurities in the raw materials and uneven tension, resulting in knots in the warp yarns. The solution is to screen the raw materials in advance, remove impurities, adjust the warp yarn tension to ensure even winding, and comb the warp yarns as needed to avoid knots. The second issue is the axial rotation jamming, which is caused by bearing wear or insufficient lubrication. It is necessary to regularly check the condition of the bearings, add special lubricating oil, and replace worn bearing components. The third issue is the surface wear of the warp yarn, which is often caused by long-term friction or scratching with sharp objects. The worn parts need to be polished, and in severe cases, the warp yarn can be replaced to avoid scratching it.
In addition, there may be problems such as dimensional deviation and surface corrosion of the warp shaft. It is necessary to regularly inspect the appearance of the warp shaft, clean surface stains in a timely manner, and do a good job of rust prevention. When rust occurs, it should be polished and removed in a timely manner to ensure stable operation of the warp shaft and smooth textile production.