Automatic filling device and method for four-hanging-ring flexible freight bag

• Main Authors: LI JIANFENG, LIU ZHANBIN, PEI NONG, WANG PENGYU, GUO YANCHEN, MA ZHENZHONG, ZHANG DONGSHENG, LEE CHUN-YOUNG
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

The invention discloses an automatic filling device for a four-hanging-ring flexible container bag. An automatic bag clamping mechanism and four automatic hooking devices are installed below a bag bulging and discharging barrel through a lifting mechanism. The lifting mechanism drives the automatic bag clamping mechanism and the automatic hooking device to move up and down to a high position or a low position; the positioning mechanism is arranged below the automatic bag clamping mechanism and the four automatic hook devices; the conveyor is arranged below the positioning mechanism; the invention further provides a filling method based on the device, firstly, the automatic bag clamping mechanism and the automatic hooking device are lifted to the high position to complete bag bulging, then the positioning mechanism aligns the position of the container bag, the automatic hooking device hooks the container bag, after filling is completed, the automatic bag clamping mechanism and the automatic hooking device are