Process and mechanism for automatic inward rolling forming of bag opening of packaging bag

• Main Authors: XIONG YOUFENG, KE YI, QI HAI
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PERFORMING OPERATIONS; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The invention relates to the technical field of packaging bag processing, and discloses a packaging bag opening automatic inward rolling forming process and mechanism which comprises a bearing assembly, a clamp assembly is arranged at the top of the bearing assembly, and a sealing assembly is arrang...