目的 为了解决瓦楞纸板生产线后端纸板垛自动捆扎问题，设计一种自动捆扎设备。方法 针对绕绳打结等要求，选用经济实惠、轻便灵活的塑料绳，由此设计、试验、制造出能对瓦楞纸板垛进行绕绳、打结动作的机构。结果 设计的自动绕绳打结机构使用电机、气缸驱动，替代人工对瓦楞纸板垛进行自动捆扎，降低了劳动强度，工作效率明显提高。结论 所设计的自动绕绳打结机构能满足瓦楞纸板的捆扎要求，降低了人工成本，提高了生产效率，具有良好的应用前景。

The paper aims to design an automatic bundling device to solve the problem of automatic bundling of cardboard at the rear end of corrugated board production line. In response to the requirements such as tying ropes, eco-nomical, lightweight and flexible plastic ropes were selected to design, test and produce a mechanism for winding and knotting corrugated cardboard. The designed automatic roping knotting mechanism was driven by motors and cylinders. It replaced the manual corrugated cardboard rafts, reduced the labor intensity and improved the efficiency. And it fits the requirements for the corrugated board bundling, reduces the labor cost, improves the production efficiency, and has a good application prospect.