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).
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Patent number: 11962662Abstract: 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: GrantFiled: March 26, 2020Date of Patent: April 16, 2024Assignee: Beijing Wodong Tianjun Information Technology Co., Ltd.Inventors: Weizhi Li, Ruiyang Zhang, Xianghong Luo, Changping Peng, Yongjun Bao
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Publication number: 20240116196Abstract: 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: ApplicationFiled: January 6, 2023Publication date: April 11, 2024Inventors: Zhongbin Wang, Yu Jiang, Yingbo Lei, Weizhi Ye, Lun Wang, Ming Zhang
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Publication number: 20240116194Abstract: 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: ApplicationFiled: January 6, 2023Publication date: April 11, 2024Inventors: ZHONGBIN WANG, Yu Jiang, Yingbo Lei, Weizhi Ye, Lun Wang, Ming Zhang
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Publication number: 20230350341Abstract: 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: ApplicationFiled: May 12, 2023Publication date: November 2, 2023Inventors: 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
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Patent number: 11203029Abstract: 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: GrantFiled: December 13, 2019Date of Patent: December 21, 2021Assignee: CITIC DICASTAL CO., LTDInventors: Weidong Liu, Shiwen Xu, Weizhi Zhang
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Publication number: 20200406282Abstract: 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: ApplicationFiled: December 13, 2019Publication date: December 31, 2020Inventors: Weidong LIU, Shiwen XU, Weizhi ZHANG
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Patent number: 10807212Abstract: 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: GrantFiled: March 29, 2018Date of Patent: October 20, 2020Assignee: CITIC DICASTAL CO., LTDInventors: Bowen Xue, Weizhi Zhang, Jiandong Guo
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Publication number: 20200077724Abstract: 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: ApplicationFiled: July 27, 2017Publication date: March 12, 2020Applicant: FREUDENBERG & VILENE INTERLININGS (NANTONG) CO., LTD.Inventors: Jian Zhou, Ronnie Lee, Shuping Gong, Haifeng Zhang, Hanmin Fan, Weizhi Zhang
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Patent number: 10551278Abstract: 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: GrantFiled: March 29, 2018Date of Patent: February 4, 2020Assignee: CITIC DICASTAL CO., LTDInventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
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Publication number: 20190322464Abstract: 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: ApplicationFiled: January 14, 2019Publication date: October 24, 2019Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
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Patent number: 10427888Abstract: 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: GrantFiled: January 14, 2019Date of Patent: October 1, 2019Assignee: Citic Dicastal Co., Ltd.Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
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Publication number: 20190195738Abstract: 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: ApplicationFiled: March 29, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO.,LTDInventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
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Publication number: 20190193236Abstract: 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: ApplicationFiled: March 29, 2018Publication date: June 27, 2019Applicant: CITIC Dicastal CO.,LTDInventors: Bowen Xue, Weizhi ZHANG, Jiandong GUO