Patents by Inventor Daobing ZHANG

Daobing ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250051127
    Abstract: The present disclosure discloses a compact integrated high-speed folding machine and a linkage production method, the machine includes a big rotary drum (1), a splitting mechanism (2), an inserting-folding mechanism (3), an adsorbing-transferring mechanism (4), a unwinding mechanism (5) and a hooking-folding mechanism (6); wherein a bottom blade roller (21) of the splitting mechanism (2) and a middle inserting roller (33) of the inserting-folding mechanism (3) are respectively positioned at the upper and lower ends of the vertical center line of the big rotary drum (1), the adsorbing-transferring mechanism (4) and the unwinding mechanism (5) are respectively positioned on both sides of the vertical center line, and the hooking-folding mechanism (6) is arranged on one side of the adsorbing-transferring mechanism (4); the gauze sheet can be folded many times in the axis direction on the big rotary drum (1), then continuously transferred to the hooking-folding mechanism (6).
    Type: Application
    Filed: December 14, 2022
    Publication date: February 13, 2025
    Inventors: Jinhai CUI, Daobing ZHANG, Fulin LIU, Zilong YANG