Fecha de publicación: 30/08/2022 Fuente: WIPO "hemp" According to the automatic bundling device, two knotting assemblies are arranged in the height direction in a spaced mode, and the two knotting assemblies are in structural linkage through a connecting rod; the knotter body and the bundling needle are arranged on the left side and the right side respectively, a bundling space allowing ramie to enter and be collected is formed between the knotter body and the bundling needle, an inlet and an outlet are formed in the two sides of the bundling space, the opening and closing baffle and the bundling needle are arranged on the same side and blocked at the outlet through the torque sensor, and the ramie raking assembly and the bundling needle are arranged on the same side and located on the side edge of the inlet. The bundle shifting assembly and the knotter body are arranged on the same side and located on the side edge of the outlet. A transmission mechanism in the transmission box is externally connected with a driving mechanism, and the transmission mechanism is connected to the hemp raking assembly, the knotting assembly, the opening and closing baffle and the bundle shifting assembly to drive the hemp raking assembly, the knotting assembly, the opening and closing baffle and the bundle shifting assembly. The upper knotting assembly and the lower knotting assembly are adopted to complete bundling at the upper position and the lower position, the knotting effect on ramie with thin and high stalks is better, ramie conveying, bundling and outputting are smoothly completed, and the functionality and the yield of the machine are improved.