Patents by Inventor YUCHAO QIU

YUCHAO QIU 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).

  • Automatic counting chain-cutting machine for round link chains
    Patent number: 9889482
    Abstract: An automatic round link chain counting and cutting machine is disclosed, comprising a machine base, a first chain box and a second chain box. The machine base is provided with a control mechanism, a drive mechanism, an anti-seizing mechanism, a chain cutting mechanism, a damping guide mechanism and a detection mechanism. The control mechanism comprises a touch panel, a PLC, a relay and a control button. The drive mechanism comprises a servo motor, a reducer and a drive sprocket. The anti-seizing mechanism comprises a first guide wheel, a first rocker arm and a first secured shaft. The chain cutting mechanism comprises a press head, a press bench and a chain cutting mold. The damping guide mechanism comprises a damping plate, a first steel plate and a second steel plate. The detection mechanism comprises a second guide wheel, a second rocker arm and a second secured shaft.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: February 13, 2018
    Assignee: ZHEJIANG SHUANGNIAO MACHINERY CO., LTD.
    Inventors: Xiaming Yu, Yiping Zhang, Yuchao Qiu
  • AUTOMATIC COUNTING CHAIN-CUTTING MACHINE FOR ROUND LINK CHAINS
    Publication number: 20160207096
    Abstract: An automatic round link chain counting and cutting machine is disclosed, comprising a machine base, a first chain box and a second chain box. The machine base is provided with a control mechanism, a drive mechanism, an anti-seizing mechanism, a chain cutting mechanism, a damping guide mechanism and a detection mechanism. The control mechanism comprises a touch panel, a PLC, a relay and a control button. The drive mechanism comprises a servo motor, a reducer and a drive sprocket. The anti-seizing mechanism comprises a first guide wheel, a first rocker arm and a first secured shaft. The chain cutting mechanism comprises a press head, a press bench and a chain cutting mold. The damping guide mechanism comprises a damping plate, a first steel plate and a second steel plate. The detection mechanism comprises a second guide wheel, a second rocker arm and a second secured shaft.
    Type: Application
    Filed: May 26, 2015
    Publication date: July 21, 2016
    Inventors: XIAMING YU, YIPING ZHANG, YUCHAO QIU