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公开(公告)号：US20230034460A1
公开(公告)日：2023-02-02
申请号：US17541059
申请日：2021-12-02
Inventor： Changhe LI , Yue LU , Zongming ZHOU , Xiaochu LIU , Mingzheng LIU , Xiaoming WANG , Xiaowei ZHANG , Mingcun SHI , Bingheng LU
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.
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公开(公告)号：US20230027199A1
公开(公告)日：2023-01-26
申请号：US17729492
申请日：2022-04-26
Inventor： Changhe LI , Minkai CHEN , Zongming ZHOU , Bo LIU , Yun CHEN , Huajun CAO , Shubham SHARMA , Naiqing ZHANG , Qidong WU , Teng GAO , Yanbin ZHANG , Mingzheng LIU , Xiaoming WANG , Min YANG , Hao MA , Xifeng WU
Abstract: Provided an automatic feeding device for automotive wheel hub, comprising a separable material rack having material rack units capable of being stacked in turn, a first roller table for conveying the separable material rack containing the wheel hub to a second roller table, and a material rack separating device having a support frame and material rack inserting and taking devices; the second roller table, under which a lifting platform is mounted, is located at a first end of lower part of the material rack inserting and taking device; the material rack inserting and taking device splitting the separable material rack into units, and placing to a third roller table being arranged at a second end of the lower part thereof; a manipulator, for grasping and placing the wheel hub from the material rack unit to a fourth roller table being on a second side thereof.
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公开(公告)号：US20230034799A1
公开(公告)日：2023-02-02
申请号：US17829666
申请日：2022-06-01
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , UNIVERSITY OF SHARJAH
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Wenfeng DING , Yanbin ZHANG , Zafar SAID , Xiaoming WANG , Min YANG , Bo LIU , Xin CUI , Mingzheng LIU , Teng GAO
Abstract: Provided a full-automatic wheel hub 3D scanning system for intelligent production line of automotive wheel hubs, comprising: a base plate is provided with an X-directional displacement control device and a Y-directional displacement control device; a roller-table assembly is arranged on the base plate and comprises a roller table, wherein the roller table is provided with an opposite-type photoelectric sensors and a wheel hub centring positioning device for centring positioning a wheel hub; a 3D scanning device, comprising a mounting bracket, wherein the bottom of the mounting bracket is controlled by the Y-directional displacement control device; a 3D scanner is mounted on the mounting bracket; a wheel hub scanning platform is arranged at an end of the roller-table assembly and is controlled by the X-directional displacement control device; and a robot is arranged on a first side of the wheel hub scanning platform, for conveying the wheel hubs after 3D scanning.
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公开(公告)号：US20220379418A1
公开(公告)日：2022-12-01
申请号：US17549439
申请日：2021-12-13
Inventor： Changhe LI , Zhuang SHI , Aiguo QIN , Bo LIU , Yun CHEN , Huajun CAO , Zongming ZHOU , Naiqing ZHANG , Qidong WU , Bingheng LU , Teng GAO , Yanbin ZHANG , Min YANG , Mingzheng LIU , Xiaoming WANG
Abstract: Positioning system with an adjustable clamping force and milling equipment for a rail transit honeycomb workpiece. The positioning system includes a positioning apparatus, including a positioning table to support a workpiece, and a clamping apparatus, including a turntable, which is fixedly disposed on a periphery of the positioning table, a top of the turntable is connected to a mechanical arm, a pressure plate is disposed at an end of the mechanical arm, the pressure plate being capable of cooperating with the positioning table to clamp the workpiece, working regions of all the clamping apparatuses being capable of covering a machining surface of the workpiece, when machining is performed in an intersection region, a clamping apparatus corresponding to the region clamps the workpiece, and when machining is performed in a non-intersection region, a clamping apparatus corresponding to the region dodges, and an adjacent clamping apparatus clamps the workpiece.
The present invention discloses a positioning system with an adjustable clamping force and a milling equipment for a rail transit honeycomb workpiece. The positioning system includes: a positioning apparatus, including a positioning table to support a workpiece; and a clamping apparatus, including a turntable, where the turntable is fixedly disposed on a periphery of the positioning table, a top of the turntable is connected to a mechanical arm, a pressure plate is disposed at an end of the mechanical arm, and the pressure plate is capable of cooperating with the positioning table to clamp the workpiece, where there are a plurality of clamping apparatuses, working regions of adjacent clamping apparatuses have an intersection, and working regions of all the clamping apparatuses are capable of covering a machining surface of the workpiece; and when machining is performed in an intersection region, a clamping apparatus corresponding to the region clamps the workpiece, and when machining is performed in a non-intersection region, a clamping apparatus corresponding to the region dodges, and an adjacent clamping apparatus clamps the workpiece.-
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
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.
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Patent Agency Ranking
公开(公告)号：US20240391057A1
公开(公告)日：2024-11-28
申请号：US18271393
申请日：2022-12-21
Inventor： Yanbin ZHANG , Wenyi LI , Xin CUI , Changhe LI , Zongming ZHOU , Shuaiqiang XU , Bo LIU , Yun CHEN
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.
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公开(公告)号：US20230031445A1
公开(公告)日：2023-02-02
申请号：US17829421
申请日：2022-06-01
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Naiqing ZHANG , Bo LIU , Shubham SHARMA , Wenfeng DING , Zechen ZHANG
Abstract: Provided a full-automatic wheel hub feeding-blanking system for intelligent production line of automotive wheel hubs, comprising: an intelligent material rack and a robot; the intelligent material rack comprises a bracket assembly, a turntable assembly and a bearing seat assembly; the turntable assembly being rotatable is mounted on the bearing seat assembly; the bracket assembly mounted on the turntable assembly comprises a base provided with at least one group of lifting devices, and each the group comprises three the lifting devices, and each of which an automotive wheel hub supporting plate assembly is provided on, central axis of the three automotive wheel hub supporting plate assemblies forming the angle of 120 degrees; the robot being mounted on one side of the intelligent material rack and comprises a robotic arm, and a manipulator is mounted on the robotic arm, and the manipulator is used for clamping the automotive wheel hub.
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公开(公告)号：US20250083280A1
公开(公告)日：2025-03-13
申请号：US18570639
申请日：2023-07-19
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY
Inventor： Yanbin ZHANG , Wenyi LI , Xin CUI , Changhe LI , Zongming ZHOU , Shuaiqiang XU , Bo LIU , Yun CHEN
Abstract: Provided in the present invention are a dynamic collection device for an oil film and temperature distribution in a grinding zone and an operating method thereof. A spectroscope and a 45-degree flat mirror are utilized to carry out optical imaging of the permeation and infiltration of the grinding fluid in a grinding zone during a grinding process, and a video signal imported into a high-speed camera is converted into a digital signal processed by a CCD photosensitive element, and a dynamic image is imported for dynamic collection. Infrared radiation emitted from the grinding zone is reflected through the 45-degree flat mirror, and transmitted to the thermal imaging camera, and the signal is transmitted to an internal infrared detector. The infrared detector adjusts and amplifies the received signal and outputs it to an infrared thermal imaging chip. After image processing, the temperature distribution image is imported for dynamic collection.
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公开(公告)号：US20230042406A1
公开(公告)日：2023-02-09
申请号：US17550727
申请日：2021-12-14
Inventor： Changhe LI , Dewei LIU , Zongming ZHOU , Qidong WU , Bingheng LU , Bo LIU , Yun CHEN , Huajun CAO , Cong MAO
Abstract: A system for machining and positioning an automobile hub and a production line for intelligent cleaning and precision including upper and lower mounting plates connected vertically. At least three U-shaped blocks are fixed on a top surface of the upper plate. An L-shaped support is mounted between every two blocks including a screw-equipped ball head disposed thereon. The support is driven by a first driving apparatus to move along the upper mounting plate. A slidable chuck is disposed in each block, with a push rod assembly connected to the bottom. The assembly is driven by a second driving apparatus to move along the upper mounting plate with the chuck. Three wedges are circumferentially fixed on a top surface of the lower plate and are driven by a third driving apparatus to move along the lower plate. Inclined surfaces of the wedges are mated with bottoms of the push rod assemblies.
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公开(公告)号：US20230037336A1
公开(公告)日：2023-02-09
申请号：US17829659
申请日：2022-06-01
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY , UNIVERSITY OF SHARJAH
Inventor： Changhe LI , Zhuang SHI , Bo LIU , Zongming ZHOU , Yun CHEN , Xiaowei ZHANG , Zafar SAID , Xiaoming WANG , Wenfeng DING , Yanbin ZHANG
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.
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