Patents by Inventor Dongya Ji

Dongya Ji 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).

  • Patent number: 10128042
    Abstract: The invention provides a full-automatic network transformer winding machine, comprising a T1 ring winding device and a T2 ring winding device connected with said T1 ring winding device, wherein said T1 ring winding device includes an enameled wire pre-cutting mechanism, a stranding mechanism before T1 ring winding, a T1 ring winding mechanism and a tail wire-cutting mechanism which are connected with one another sequentially, and said T2 ring winding device includes a separating mechanism, a stranding mechanism before T2 ring winding and a T2 ring winding mechanism which are connected with one another sequentially. The full-automatic network transformer winding machine of the invention can completely replace manual winding to manufacture the network transformer, has high production efficiency and high product acceptability, and meanwhile provides great convenience to automatically realize shell mounting and end wrapping in subsequent processes.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: November 13, 2018
    Assignee: Zhuhai Hengnuo Science and Technology Co., Ltd.
    Inventors: Xinyu Chen, Dongya Ji, Jinhui Wu
  • Publication number: 20160307698
    Abstract: The invention provides a full-automatic network transformer winding machine, comprising a T1 ring winding device and a T2 ring winding device connected with said T1 ring winding device, wherein said T1 ring winding device includes an enameled wire pre-cutting mechanism, a stranding mechanism before T1 ring winding, a T1 ring winding mechanism and a tail wire-cutting mechanism which are connected with one another sequentially, and said T2 ring winding device includes a separating mechanism, a stranding mechanism before T2 ring winding and a T2 ring winding mechanism which are connected with one another sequentially. The full-automatic network transformer winding machine of the invention can completely replace manual winding to manufacture the network transformer, has high production efficiency and high product acceptability, and meanwhile provides great convenience to automatically realize shell mounting and end wrapping in subsequent processes.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 20, 2016
    Inventors: Xinyu Chen, Dongya Ji, Jinhui Wu