Patents by Inventor Hailin Lu

Hailin Lu 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).

  • Decorative material rolling mill having adjustable roll gap
    Patent number: 9878513
    Abstract: The present invention discloses a decorative material rolling mill having an adjustable roll gap, which includes: a left frame and a right frame connected to each other; and an upper roll and a lower roll, two ends thereof being axially disposed on the left frame and the right frame; and a driving mechanism for driving the upper roll and the lower roll to rotate; and further includes: a rolling gap adjustment mechanism for driving the upper roll or the lower roll to move vertically along the left frame and the right frame, thereby adjusting a rolling gap between the upper roll and the lower roll according to the thickness of a shearing die. The present invention uses a rolling gap adjustment mechanism to adjust a rolling gap between an upper roll and a lower roll, thereby accommodating thickness differences among die sheets, upper rolling plates, and lower rolling plates from different manufacturers.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: January 30, 2018
    Assignee: SHANGHAI YINSHENG RUBBER & PLASTIC COMPANY LTD.
    Inventors: Hailin Lu, Jiahua Zhang
  • DECORATIVE MATERIAL ROLLING MILL HAVING ADJUSTABLE ROLL GAP
    Publication number: 20140283697
    Abstract: The present invention discloses a decorative material rolling mill having an adjustable roll gap, which includes: a left frame and a right frame connected to each other; and an upper roll and a lower roll, two ends thereof being axially disposed on the left frame and the right frame; and a driving mechanism for driving the upper roll and the lower roll to rotate; and further includes: a rolling gap adjustment mechanism for driving the upper roll or the lower roll to move vertically along the left frame and the right frame, thereby adjusting a rolling gap between the upper roll and the lower roll according to the thickness of a shearing die. The present invention uses a rolling gap adjustment mechanism to adjust a rolling gap between an upper roll and a lower roll, thereby accommodating thickness differences among die sheets, upper rolling plates, and lower rolling plates from different manufacturers.
    Type: Application
    Filed: September 21, 2012
    Publication date: September 25, 2014
    Applicant: SHANGHAI YINSHENG RUBBER & PLASTIC COMPANY LTD.
    Inventors: Hailin Lu, Jiahua Zhang