Patents by Inventor Weizhi ZHANG

Weizhi 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).

  • Patent number: 11962662
    Abstract: Embodiments of the present application disclose a method and an apparatus for pushing information. One embodiment of the method comprises: in response to the receipt of an information push request sent by a user by means of a terminal, determining object information about at least one object associated with user information included in the information push request; determining target push information according to the user information, the object information, and a pre-established information determination model, the information determination model being used for characterizing a correlation between user information, object information, and target push information; and pushing the target push information to the terminal for the user to view by means of the terminal.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: April 16, 2024
    Assignee: Beijing Wodong Tianjun Information Technology Co., Ltd.
    Inventors: Weizhi Li, Ruiyang Zhang, Xianghong Luo, Changping Peng, Yongjun Bao
  • Publication number: 20240116196
    Abstract: The present disclosure provides a collaborative robot arm and a joint module. The joint module includes a housing, a driving assembly, and a multi-turn absolute encoder. The joint module detects the angular position of the output shaft and records a number of rotating revolutions of the output shaft only by means of the multi-turn absolute encoder. The multi-turn absolute encoder includes a base, a bearing, a rotating shaft, an encoding disk, and a circuit board, the encoding disk is rotatably connected with the base by the rotating shaft and the bearing, the circuit board is fixedly connected with the base, and the reading head on the circuit board detects the angular position of the output shaft cooperatively with the encoding disk, making the multi-turn absolute encoder be an integrated structure. The base and the rotating shaft are detachably connected with the housing and the output shaft respectively.
    Type: Application
    Filed: January 6, 2023
    Publication date: April 11, 2024
    Inventors: Zhongbin Wang, Yu Jiang, Yingbo Lei, Weizhi Ye, Lun Wang, Ming Zhang
  • Publication number: 20240116194
    Abstract: An integrated joint module includes a housing, a driving assembly, a speed reduction assembly, a braking assembly and an encoding assembly. The housing includes a first housing and a second housing, an annular supporting platform is arranged on an inner side of the first housing. The driving assembly includes an output shaft, a stator embedded in the annular supporting platform, and a rotor connected with the output shaft and arranged on an inner side of the stator, the speed reduction assembly and the braking assembly are connected with two ends of the output shaft. The encoding assembly is arranged on a side of the braking assembly away from the driving assembly and connected with the output shaft, the second housing is sleeved on the encoding assembly and connected with the first housing. The integrated joint module helps to simplify the structure of the joint module and reduce the cost.
    Type: Application
    Filed: January 6, 2023
    Publication date: April 11, 2024
    Inventors: ZHONGBIN WANG, Yu Jiang, Yingbo Lei, Weizhi Ye, Lun Wang, Ming Zhang
  • Publication number: 20230350341
    Abstract: The present disclosure provides a process cartridge. The process cartridge includes a cartridge body; a photosensitive drum, rotatably disposed at the cartridge body; a developing roller, rotatably disposed at the cartridge body; a force receiving unit, where the force receiving unit is disposed at an end of the cartridge body and configured to be engaged with a driving unit of an electronic image-forming apparatus to receive a driving force outputted by the driving unit; and a pressing part, where the pressing part is fixedly disposed at the cartridge body and at a same end of the cartridge body as the force receiving unit, and configured to press the driving unit to make the driving unit to be coaxially-aligned; and a distance between the pressing part and an axis of the photosensitive drum is unchanged in displacement during an engagement process of the force receiving unit and the driving unit.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 2, 2023
    Inventors: Qin LUO, Likun ZENG, Geming DING, Jianxin CAO, Shuchun DAI, Zhizheng JIA, Lianjun WU, Wenjun YU, Weichen LIU, Qijie LIANG, Hailong MA, Weizhi ZHANG, Qingfei PENG
  • Patent number: 11203029
    Abstract: A mold paint-spraying device includes a frame and a mold fixed to the frame. A motor is fixed to the frame, an output end of the motor is fixedly connected to a mounting rack, a servo motor and a linear guide rail are fixedly connected to the mounting rack, a rail slide is arranged on the linear guide rail, a screw nut is fixed on the rail slide, a spray gun is fixed on the screw nut, and an output end of the servo motor is connected with a screw matching the screw nut.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: December 21, 2021
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Weidong Liu, Shiwen Xu, Weizhi Zhang
  • Publication number: 20200406282
    Abstract: A mold paint-spraying device includes a frame and a mold fixed to the frame. A motor is fixed to the frame, an output end of the motor is fixedly connected to a mounting rack, a servo motor and a linear guide rail are fixedly connected to the mounting rack, a rail slide is arranged on the linear guide rail, a screw nut is fixed on the rail slide, a spray gun is fixed on the screw nut, and an output end of the servo motor is connected with a screw matching the screw nut.
    Type: Application
    Filed: December 13, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Weizhi ZHANG
  • Patent number: 10807212
    Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 20, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Bowen Xue, Weizhi Zhang, Jiandong Guo
  • Publication number: 20200077724
    Abstract: A waistband lining and suit pants including the waistband lining are provided. The waistband lining includes: a cloth body (101) and a lining cloth (102), the lining cloth (102) including a front surface and a back surface which are opposite to each other, and the back surface of the lining cloth (102) being attached to the cloth body (101); and a digital printing layer (103), disposed on the front surface of the lining cloth (102). The digital printing layer (103) is applied to the waistband lining, improving the vividness and trueness of the color of printing on the waistband lining and realizing small batch production, saving production cost.
    Type: Application
    Filed: July 27, 2017
    Publication date: March 12, 2020
    Applicant: FREUDENBERG & VILENE INTERLININGS (NANTONG) CO., LTD.
    Inventors: Jian Zhou, Ronnie Lee, Shuping Gong, Haifeng Zhang, Hanmin Fan, Weizhi Zhang
  • Patent number: 10551278
    Abstract: Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 4, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
  • Publication number: 20190322464
    Abstract: The present invention includes an on-line wheel transfer mechanism. A cylinder, bearing seats and a linear guide rail are mounted on a base. A rack is connected to the linear guide rail through a guide rail seat, an output shaft of the cylinder is connected to the rack, and a rotating shaft A is mounted on the two symmetrical bearing seats. A gear and two rotating arms A are fixed on the rotating shaft A. The rack is engaged with the gear, a rotating shaft B is mounted on two symmetrical bearing seats B, two rotating arms B are fixed on the rotating shaft B, the rotating arms A are hinged to brackets through a rotating shaft C, and the rotating arms B are hinged to the brackets through a rotating shaft D. The rotating shafts constitute a parallelogram hinge four-bar mechanism.
    Type: Application
    Filed: January 14, 2019
    Publication date: October 24, 2019
    Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
  • Patent number: 10427888
    Abstract: The present invention includes an on-line wheel transfer mechanism. A cylinder, bearing seats and a linear guide rail are mounted on a base. A rack is connected to the linear guide rail through a guide rail seat, an output shaft of the cylinder is connected to the rack, and a rotating shaft A is mounted on the two symmetrical bearing seats. A gear and two rotating arms A are fixed on the rotating shaft A. The rack is engaged with the gear, a rotating shaft B is mounted on two symmetrical bearing seats B, two rotating arms B are fixed on the rotating shaft B, the rotating arms A are hinged to brackets through a rotating shaft C, and the rotating arms B are hinged to the brackets through a rotating shaft D. The rotating shafts constitute a parallelogram hinge four-bar mechanism.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: October 1, 2019
    Assignee: Citic Dicastal Co., Ltd.
    Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
  • Publication number: 20190195738
    Abstract: Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
  • Publication number: 20190193236
    Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Weizhi ZHANG, Jiandong GUO