公开(公告)号：US11731137B2

公开(公告)日：2023-08-22

申请号：US17541059

申请日：2021-12-02

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

Inventor： Changhe Li ,  Yue Lu ,  Zongming Zhou ,  Xiaochu Liu ,  Mingzheng Liu ,  Xiaoming Wang ,  Xiaowei Zhang ,  Mingcun Shi ,  Bingheng Lu

IPC: B02C4/10 ,  B02C4/12 ,  B01F23/53 ,  B02C4/28 ,  B02C4/34 ,  B02C4/44 ,  B02C23/18 ,  B01F101/32

CPC classification number: B02C4/12 ,  B01F23/53 ,  B02C4/286 ,  B02C4/34 ,  B02C4/44 ,  B02C23/18 ,  B01F2101/32

Abstract: A fertilizer grinding mechanism, a water and fertilizer mixing device, and an aqueous fertilizer solution preparation production line. A fertilizer receiving body, where an edge is provided with a arranged first channel; a connecting body, fixed to a bottom of the fertilizer receiving body and provided with a second channel with the first channel, a bottom of the second channel is communicated with a buffer bin, a pushing block is arranged in the buffer bin, and the pushing block is connected with a drive mechanism for driving the block to move in direction of the body; and an inner grinding block, where the block is fixed to a bottom of the connecting body, an outer side of the inner grinding block is with a vertically movable grinding roller, the pushing block can push fertilizer under vertical movement of the roller. The grinding mechanism has a heat dissipation effect.

公开(公告)号：US12215002B2

公开(公告)日：2025-02-04

申请号：US17829659

申请日：2022-06-01

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： Xiaoming Wang ,  Changhe Li ,  Zhuang Shi ,  Bo Liu ,  Zongming Zhou ,  Yun Chen ,  Xiaowei Zhang ,  Zafar Said ,  Wenfeng Ding ,  Yanbin Zhang

IPC: B66C17/06 ,  B66C1/44

Abstract: Equipment for self-positioning handling of aluminum profiles for rail vehicle, including a handling and lifting mechanism, a steel beam fixed on and being driven to lift by the mechanism, 2-DOF spatial mechanisms fixed on the steel beam and mechanical clamping jaws fixed on a clamping jaw connecting seat; the 2-DOF spatial mechanisms includes a cylinder supporting seat, four connecting members on an outer ring of the cylinder supporting seat hinged respectively to four first connecting rods; wherein, two of the first rods are hinged to first ends of two ball joint connecting rods of which second ends are hinged to the clamping jaw connecting seat; the other two first rods are hinged to first ends of two second connecting rods of which second ends are hinged to the clamping jaw connecting seat; a piston rod of a cylinder center of the cylinder supporting seat driving the clamping jaw connecting seat.

公开(公告)号：US12150468B2

公开(公告)日：2024-11-26

申请号：US17442515

申请日：2020-05-08

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

Inventor： Mingzheng Liu ,  Changhe Li ,  Xinping Li ,  Xiangdong Liu ,  Huimin Yang ,  Yanbin Zhang ,  Xiaoming Wang ,  Yali Hou

IPC: A23N5/08 ,  A23N5/00 ,  A23N5/01 ,  A23N12/08

Abstract: An intelligent separation device has gas explosion, stirring, drying and negative pressure adsorption devices. The gas explosion device receives conveyed peanut materials with red coats to be removed, and the materials are subjected to gas explosion, so that the peanut kernels and the peanut red coats are preliminarily separated. The stirring device shifts the preliminarily separated peanut kernels and peanut red coats into the drying device. The drying device compresses and heating external air, transfers heat through hot air, and heats and dries the preliminarily separated peanut kernels and peanut red coats, so that the peanut red coats and the peanut kernels are fully separated. The negative pressure adsorption device collects the fully separated peanut kernels and red coats with different densities and masses in a negative pressure adsorption mode.

公开(公告)号：US11938653B2

公开(公告)日：2024-03-26

申请号：US17282211

申请日：2020-05-08

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  SHENYANG HONGYANG PRECISION CERAMICS CO., LTD.

Inventor： Changhe Li ,  Mingcun Shi ,  Xiangyang Ma ,  Baoda Xing ,  Xiaohong Ma ,  Yanbin Zhang ,  Min Yang ,  Xin Cui ,  Teng Gao ,  Xiaoming Wang ,  Yali Hou ,  Han Zhai ,  Zhen Wang ,  Bingheng Lu ,  Huajun Cao ,  Naiqing Zhang ,  Qidong Wu

IPC: B28B7/00 ,  B28B7/10

CPC classification number: B28B7/0097 ,  B28B7/10

Abstract: The present invention relates to a powder dry-pressing molding device and method. The powder dry-pressing molding device includes a rack, the rack is provided with an first pressure mechanism, a workbench mechanism and a second pressure mechanism in sequence along an up-and-down direction, and one side of the workbench mechanism is provided with a scraping mechanism; the first pressure mechanism includes an upper slide block capable of moving up and down, and an upper punch is disposed at a bottom of the upper slide block; the workbench mechanism includes a middle mold seat, a workbench is fixed above the middle mold seat, a middle mold is disposed inside the middle mold seat, and a mandrel runs through the inside of the middle mold; the second pressure mechanism includes a lower slide block capable of moving up and down, a lower punch is fixed at the top end of the lower slide block, and the lower punch is capable of extending into a compacting space between the mandrel and the middle mold; and the scraping mechanism includes a pusher connected with a scraping driving mechanism and capable of moving along the workbench, the pusher is provided with a feeding channel capable of being communicated with the compacting space, and the feeding channel is capable of being communicated with a barrel disposed on the rack. The dry-pressing molding device of the present invention has a high degree of automation, can scrape the powder, and has a good processing effect.

公开(公告)号：US11897165B2

公开(公告)日：2024-02-13

申请号：US17281895

申请日：2019-10-30

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  QINGDAO SISA ABRASIVES CO., LTD.

Inventor： Changhe Li ,  Baoteng Huang ,  Han Zhai ,  Bingheng Lu ,  Huajun Cao ,  Zhen Wang ,  Naiqing Zhang ,  Min Yang ,  Yanbin Zhang ,  Yali Hou ,  Runze Li ,  Xin Cui ,  Mingzheng Liu ,  Teng Gao ,  Xiaoming Wang

IPC: B28B5/02 ,  B28B7/36 ,  B28B11/24 ,  C09K3/14

CPC classification number: B28B5/021 ,  B28B7/36 ,  B28B11/243 ,  C09K3/1409

Abstract: A production line of a CA abrasive, including: a belt mold, the belt mold being provided with a cavity; a transmission device, configured to drive the belt mold to run; a slurry coating mechanism, configured to coat a slurry on a surface and into the cavity of the belt mold; a slurry scraping mechanism, configured to scrap the slurry coated on the surface of the belt mold into the cavity; a drying mechanism, configured to dry the belt mold so that the slurry is dried and precipitated into abrasive grains; a separation mechanism, arranged below the drying mechanism and configured to shake down the abrasive grains in the cavity of the belt mold by vibrating; a sweeping mechanism, configured to sweep slurry fragments of the belt mold after separation; and a release agent coating mechanism, configured to spray a release agent to the swept belt mold.

公开(公告)号：US12156532B2

公开(公告)日：2024-12-03

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 ,  B65B1/22 ,  B65B1/32

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.

公开(公告)号：US11975415B2

公开(公告)日：2024-05-07

申请号：US17340753

申请日：2021-06-07

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  SHANXI JINZHAO AVIATION TECHNOLOGY CO., LTD.

Inventor： Min Yang ,  Hao Ma ,  Changhe Li ,  Xifeng Wu ,  Yixue Han ,  Yuying Yang ,  Xin Cui ,  Xufeng Zhao ,  Naiqing Zhang ,  Qidong Wu ,  Teng Gao ,  Yanbin Zhang ,  Bingheng Lu ,  Mingzheng Liu ,  Dongzhou Jia ,  Xiaowei Zhang ,  Xiaoming Wang

IPC: B23Q11/10 ,  B23C1/06 ,  B23C9/00 ,  B23Q3/06 ,  B23Q17/00 ,  B23C1/00

CPC classification number: B23Q11/1046 ,  B23C1/06 ,  B23C9/00 ,  B23Q3/069 ,  B23Q11/10 ,  B23Q17/003 ,  B23C1/002 ,  B23C2215/04 ,  B23C2222/04 ,  B23C2270/08 ,  Y10T409/303976 ,  Y10T409/304032 ,  Y10T409/308288 ,  Y10T409/309016

Abstract: An aeronautical aluminum alloy minimum-quantity-lubrication milling machining device includes a machine tool worktable and spindle connected with a machine tool power system. The spindle is connected with a tool holder that is fixed with a cutting tool. The machine tool worktable is provided with a machine tool fixture, the tool holder is connected with a minimum-quantity-lubrication mechanism, the machine tool fixture includes a fixture body that is fixedly provided with a limit block for contact with two adjacent side surfaces of a workpiece, the fixture body is provided with a plurality of clamping elements capable of pressing the workpiece against an upper surface of the fixture body, and a top of the clamping element is provided with a detection member for detecting a relative position between the clamping element and the spindle. The device can avoid interference and contact between a nozzle and the clamping element.