公开(公告)号：US20210402638A1

公开(公告)日：2021-12-30

申请号：US16960821

申请日：2019-10-30

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  INNER MONGOLIA UNIVERSITY FOR NATIONALITIES

Inventor： Yali HOU ,  Changhe LI ,  Dongzhou JIA ,  Huayang ZHAO ,  Wenyue LIU ,  Dan LIU ,  Yuhui ZHAO ,  Zhongqi LU ,  Yucheng WANG ,  Yanbin ZHANG ,  Min YANG

IPC: B26D7/06

Abstract: A conical self-positioning limit feeding device and method. The conical self-positioning limit feeding device has bearing pot, empty circle in the center of bearing pot, U-shaped slide way formed between outer circle and inner circle, rotating evacuation cone and limit feeding rod arranged in the bearing pot and rotate in the same direction, and the speed of the rotating evacuation cone is greater than that of the limit feeding rod; materials are placed in the bearing pot, the evacuation cone rotates, and the materials rotate in the U-shaped slide way of the bearing pot by the torque generated by the friction between rotating evacuation cone and materials, till the long axes of the materials are tangent to the radius of the rotating evacuation cone; the limit feeding rod rotates and pushes materials to exit at equal intervals, thereby achieving the arrangement of the materials in the direction of long axis.

公开(公告)号：US20210229238A1

公开(公告)日：2021-07-29

申请号：US16965658

申请日：2020-02-06

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  INNER MONGOLIA UNIVERSITY FOR NATIONALITIES

Inventor： Changhe LI ,  Dongzhou JIA ,  Huajun CAO ,  Xuefeng XU ,  Zhiguang HAN ,  Naiqing ZHANG ,  Huayang ZHAO ,  Min YANG ,  Yanbin ZHANG ,  Xiaoming WANG ,  Runze LI ,  Teng GAO ,  Wentao WU ,  Xin CUI ,  Yali HOU

IPC: B24B55/02 ,  B05B5/03 ,  B05B5/043 ,  B05B5/053

Abstract: An electrostatic nozzle and a minimal quantity lubricating and grinding system for a controllable jet. An electrostatic nozzle includes a nozzle core, an upper nozzle body being connected above the nozzle core; an empty space being formed between the upper nozzle body and the nozzle core for storing compressed air and decompression; a lower nozzle body being connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber, and a nozzle outlet being sequentially disposed inside the nozzle core from top to bottom; and micro-convex bodies being evenly arranged on an inner wall of the acceleration chamber.

公开(公告)号：US20200282411A1

公开(公告)日：2020-09-10

申请号：US16744146

申请日：2020-01-15

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  INNER MONGOLIA UNIVERSITY FOR NATIONALITIES

Inventor： Changhe LI ,  Dongzhou JIA ,  Huajun CAO ,  Xuefeng XU ,  Zhiguang HAN ,  Naiqing ZHANG ,  Huayang ZHAO ,  Min YANG ,  Yanbin ZHANG ,  Xiaoming WANG ,  Runze LI ,  Teng GAO ,  Wentao WU ,  Xin CUI ,  Yali HOU

IPC: B05B5/03 ,  B05B5/025 ,  B05B5/16

Abstract: The present disclosure provides an electrostatic nozzle and a controllable jet minimal quantity lubrication (MQL) grinding system. The electrostatic nozzle comprises a nozzle core; an upper nozzle body is connected above the nozzle core; a free space is formed between the upper nozzle body and the nozzle core for storing compressed air and reducing pressure; a lower nozzle body is connected below the nozzle core; a gas-liquid mixing chamber, an acceleration chamber and a nozzle outlet are sequentially arranged inside the nozzle core from top to bottom; and micro-bulges are uniformly distributed on an inner wall of the acceleration chamber.

公开(公告)号：US20200164475A1

公开(公告)日：2020-05-28

申请号：US16683454

申请日：2019-11-14

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  CHONGQING UNIVERSITY ,  SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD

Inventor： Changhe LI ,  Qingan YIN ,  Huajun CAO ,  Wenfeng DING ,  Naiqing ZHANG ,  Yonghong LIU ,  Xiufang BAI ,  Lan DONG ,  Zhenjing DUAN ,  Yanbin ZHANG ,  Menghua SUI ,  Wentao WU ,  Teng GAO ,  Min YANG ,  Dongzhou JIA ,  Runze LI ,  Yali HOU

IPC: B23Q11/10 ,  B23C1/06 ,  B23Q3/157 ,  B23Q3/155

Abstract: The present invention discloses a tool device for auxiliary chip breaking and a tool system for auxiliary chip breaking under different lubricating conditions, which solves the problem that long chips affect the surface quality of a workpiece in the prior art and has the beneficial effects of realizing chip breaking and wide scope of application. The solution of the present invention is as follows: the tool device for auxiliary chip breaking includes a cutting mechanism for cutting the workpiece, arranged above the workpiece; a tool magazine mechanism, including a first rotating mechanism and a plurality of tools connected with the first rotating mechanism; and a tool changing mechanism, including a second rotating mechanism and manipulators connected with the second rotating mechanism, and arranged between the tool magazine mechanism and the cutting mechanism.

公开(公告)号：US20200023485A1

公开(公告)日：2020-01-23

申请号：US16344158

申请日：2018-12-04

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  UNIVERSITY OF SOUTHERN CALIFORNIA

Inventor： Changhe LI ,  Teng GAO ,  Runze LI ,  Yanbin ZHANG ,  Min YANG ,  Dongzhou JIA ,  Xianpeng ZHANG ,  Yiliang YANG ,  Zhaorong BING ,  Naiqing ZHANG ,  Han ZHAI ,  Yali HOU

IPC: B24B1/04 ,  B24B55/02 ,  B24B41/06

Abstract: A NMQL grinding device of ultrasonic vibration assists grinding fluid micro-channel infiltration, and solves the problem that nanofluids are difficult to fully infiltrate the grinding zone in the prior art. Fully considers the impact of thickness of undeformed grinding debris on the grinding process and the lubrication state of single grains during material removal in the grinding process, the advantage of ultrasonic vibration assistance on improving the lubri-cooling performance of NMQL grinding is effectively achieved. According to the solution, the device includes an ultrasonic vibration mechanism capable of adjusting the spatial position of ultrasonic vibrators, the mechanism being arranged on a worktable; a NMQL grinding mechanism, arranged above a workpiece fixing table; and a grinding force measuring mechanism, including a dynamometer and a grinding force controller connected with the dynamometer, the dynamometer being arranged at the bottom of the ultrasonic vibration mechanism.

公开(公告)号：US20250050457A1

公开(公告)日：2025-02-13

申请号：US18931050

申请日：2024-10-30

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  QINGDAO HUANGHAI UNIVERSITY ,  GUOHUA (QINGDAO) INTELLIGENT PRECISION DRIVE CONTROL TECHNOLOGY RESEARCH INSTITUTE CO., LTD. ,  QINGDAO JIMO QINGLI INTELLIGENT MANUFACTURING INDUSTRY RESEARCH INSTITUTE

Inventor： Teng GAO ,  Changhe LI ,  Jixin LIU ,  Guang WANG ,  Yanbin ZHANG ,  Mingzheng LIU ,  Yujie CHEN ,  Xin CUI ,  Min YANG ,  Xuelei SONG ,  Xu YAN ,  Zongming ZHOU ,  Quanchang ZHANG ,  Dewei LIU ,  Aiguo QIN ,  Zongyi LIU

IPC: B23P15/28 ,  B65G47/04

Abstract: A method for filling carbide blades in cutter head by using a carbide blade cutter head filling device. The carbide blade cutter head filling device includes a feeding unit, a storage unit, a loading unit and a discharging unit which are arranged successively. The output end of the feeding unit is matched with the input end of the storage unit through the guide mechanism. The output end of the storage unit faces a conveying tray of the loading unit. The conveying tray is provided with a plurality of group of transition holes for accommodating blades. A receiving mechanism for accommodating a cutter head is arranged below the falling pull plate of the discharging unit. The falling pull plate adjusts the communication and isolation between the transition hole and the cutter head in the receiving mechanism by changing the relative position of the falling pull plate and the transition hole.

公开(公告)号：US20240391057A1

公开(公告)日：2024-11-28

申请号：US18271393

申请日：2022-12-21

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  HANERGY (QINGDAO) LUBRICATION TECHNOLOGY CO., LTD.

Inventor： Yanbin ZHANG ,  Wenyi LI ,  Xin CUI ,  Changhe LI ,  Zongming ZHOU ,  Shuaiqiang XU ,  Bo LIU ,  Yun CHEN

IPC: B24B55/03 ,  B24B49/12 ,  B24B55/04

Abstract: A device for supplying and recovering a minimal quantity lubricant in a magnetic field-assisted abrasive grinding, including a grinding wheel guard assembly, including a grinding wheel guard, grinding wheel, and wind deflector; a magnetic worktable mounted on the guard, and a magnetic clamp on the worktable; a controllable magnetic field assembly, including a permanent magnet and a first guide rail mechanism mounted on the deflector, the magnet being connected to the mechanism and to a recovering and filtering device; a controllable nozzle assembly, connected to the deflector on an opposite side of the magnetic field assembly, including a nozzle connected to a linear motion mechanism; and a controlling and monitoring assembly, including a vision camera on the worktable, connected to a system control box. The magnetic nanofluid can exert the optimal lubricating properties and cooling performance under the magnetic field-assisted abrasive grinding, and the magnetic nanoparticles can be further recycled.

公开(公告)号：US20230248046A1

公开(公告)日：2023-08-10

申请号：US18050475

申请日：2022-10-28

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  XINJIANG JIANGNING LIGHT INDUSTRY MACHINERY ENGINEERING TECHNOLOGY CO., LTD

Inventor： Changhe LI ,  Mingzheng LIU ,  Ji CHE ,  Sanqiang ZHANG ,  Yanbin ZHANG ,  Dongzhou JIA ,  Cai WANG ,  Weidong XIE ,  Qianqian ZHAO ,  Mingchuang KANG ,  Enhao LIU ,  Zhaohua LI ,  Yali HOU

IPC: A23N5/00 ,  B65G47/16

CPC classification number: A23N5/002 ,  B65G47/16 ,  B65G2201/0202

Abstract: Disclosed is a continuous feeding mechanism including a transfer mechanism, wherein the transfer mechanism includes a rotatable indent roller circumferentially provided with a plurality of blanking grooves; a post pin is arranged in each blanking groove; the post pin is connected with a spring; the spring is arranged towards the interior of the indent roller; and the post pin can move along the blanking grooves; a feeding box, wherein the bottom of the feeding box is hollow, and the bottom is arranged above the indent roller or the bottom is fixedly connected with the indent roller; the continuous feeding mechanism is arranged above one side of the transfer mechanism; and an electromagnetic heating mechanism which includes a supporting frame, wherein the transfer mechanism is arranged in the supporting frame, and an electromagnetic coil is circumferentially arranged outside the supporting frame.

公开(公告)号：US20230046373A1

公开(公告)日：2023-02-16

申请号：US17829602

申请日：2022-06-01

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  UNIVERSITY OF SHARJAH

Inventor： Changhe LI ,  Zhuang SHI ,  Bo LIU ,  Huajun CAO ,  Wenfeng DING ,  Xin CUI ,  Zafar SAID ,  Yanbin ZHANG

IPC: B23K37/04

Abstract: Provided a fixture for automatic assembly, overturning and welding of sidewall aluminum profile of rail vehicle, comprising a lifting mechanism, a supporting overturning device mounted on the lifting mechanism, an automatic assembling sidewall profile device mounted on the supporting overturning device, and a self-positioning locking device; the automatic assembling sidewall profile device comprises a sidewall-shaped support steel beam, and a rodless cylinder track platform and a fixing seat mounted on a top end thereof; the self-positioning locking devices are respectively mounted on the rodless cylinder track platform and the fixing seat, comprising a self-positioning base and a locking device; the self-positioning base comprises an outer housing of which the one side is provided with the locking device and inside which are provided with two symmetrically set self-positioning supports, and faces of the two self-positioning supports matching with the rail vehicle aluminum profile are provide with rollers formed a V-shaped crack.

公开(公告)号：US20220312821A1

公开(公告)日：2022-10-06

申请号：US17600331

申请日：2020-05-09

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  RESEARCH INSTITUTE OF AGRICULTURAL MECHANIZATION, XINJIANG ACADEMY OF AGRICULTURAL SCIENCES ,  HENAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Mingzheng LIU ,  Changhe LI ,  Xinping LI ,  Xiangdong LIU ,  Huimin YANG ,  Yanbin ZHANG ,  Xiaoming WANG ,  Yali HOU

IPC: A23N5/01 ,  A23N5/00 ,  A23N12/08 ,  B02C9/00 ,  B65B1/06 ,  B65B1/32 ,  B65B1/22

Abstract: The present disclosure provides a peanut whole-process production line and a method. The peanut whole-process production line includes a peanut cleaning system, a shell breaking system, a skin removing system, a peanut kernel classification system, an ultra-fine pulverization system and a classification packaging system; a first procedure is cleaning and impurity removal of peanuts, breaking of peanut shells is performed after the cleaning and impurity removal of peanuts, removal of peanut kernel skins and ultra-fine pulverization of the peanut shells are respectively performed after the breaking of peanut shells, classification of peanut kernels is performed after the removal of peanut kernel skins, and classification packaging of ultra-fine peanut shell powder is performed after the ultra-fine pulverization of the peanut shells; whole-process processing of peanuts is completed by using the peanut whole-process production line, and peanut resources are fully utilized.