公开(公告)号：US11780624B2

公开(公告)日：2023-10-10

申请号：US17382296

申请日：2021-07-21

Applicant: Taiyuan University of Science and Technology ,  High-End Equipment and Rail Transit Technology R & D Center of Hai'an Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Jingfeng Zou ,  Rongjun Wang ,  Ziyong Ma

IPC: B65B27/10 ,  B65B13/18

CPC classification number: B65B27/10 ,  B65B13/185

Abstract: A device for binding rod bundles includes a tilting apparatus, a wire stripper, a binding apparatus, and a collection apparatus. The tilting apparatus includes a tilting platform, a hydraulic cylinder, and an articulated base. The wire stripper includes a main body, a first sliding mechanism, a second sliding mechanism, a first slide block, and a second slide block. The binding apparatus includes an electric clamp, a clamping frame, a sliding rail, a rail base, and a drive motor. The collection apparatus is hinged to the tilting apparatus; the wire stripper is disposed below the tilting apparatus; the tilting platform includes a hinge hole for receiving one end of the clamping frame. The collection apparatus includes a shaft hole for receiving one end of the tilting platform. The hydraulic cylinder is hinged to the articulated base and the other end of the tilting platform is hinged to the hydraulic cylinder.

公开(公告)号：US10744558B2

公开(公告)日：2020-08-18

申请号：US16558302

申请日：2019-09-02

Applicant: Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Jingfeng Zou ,  Rongjun Wang ,  Xiao Hu ,  Zhiquan Huang ,  Qingxue Huang ,  Guangming Liu ,  Yanchun Zhu

IPC: B22D11/06 ,  B22D11/00 ,  B22D11/16 ,  B22D11/124

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

公开(公告)号：US11196032B2

公开(公告)日：2021-12-07

申请号：US16621423

申请日：2018-06-11

Applicant: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xiaozhong Du ,  Rongjun Wang ,  Jinpeng Wang ,  Yanjie Zhang ,  Yang Tong ,  Yiling Yue ,  Jiamin Zhang

IPC: B05B3/04 ,  H01M4/04 ,  H01M4/139 ,  H01M10/0525 ,  B30B3/04 ,  B05C3/12

Abstract: A short stress path-type electrode sheet rolling machine and an integrated machine equipment for manufacturing lithium battery electrode sheets, whereby the rolling machine comprises: an upper roller mechanism, a lower roller mechanism, an upper bearing base, a lower bearing base and a roller-gap adjusting mechanism; the upper roller mechanism is connected to the upper bearing base, and the lower roller mechanism is connected to the lower bearing base; the upper bearing base and the lower bearing base are connected by means of a guide shaft; the roller-gap adjusting mechanism is connected to the upper roller mechanism so as to adjust a roller gap between the upper roller mechanism and the lower roller mechanism. The rolling machine has a simpler and more reliable structure, has a shorter stress return path when performing electrode sheet rolling, and may improve rolling precision and rolling quality.

公开(公告)号：US11891261B2

公开(公告)日：2024-02-06

申请号：US17138968

申请日：2020-12-31

Applicant: Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Ziliang Li ,  Qingxue Huang ,  Tao Wang ,  Dahai Jing ,  Rongjun Wang ,  Lianyun Jiang

IPC: G06T7/207 ,  B65H43/04

CPC classification number: B65H43/04 ,  G06T7/207 ,  B65H2515/84 ,  B65H2553/42 ,  B65H2557/51 ,  B65H2601/2532

Abstract: A device for detecting the flatness of a sheet material includes a conveyor, a gantry, a beam, an industrial camera unit, a speed measurement unit, a vibration measurement unit, a multi-line laser, a cable carrier, an industrial controller, and a control cabinet. The conveyor is disposed beneath the gantry and includes a plurality of pinch roll assemblies for feeding a sheet material. The beam is disposed on the gantry and includes a first side and a second side. The industrial camera unit is disposed on the first side of the beam and includes at least two industrial cameras. The speed measurement unit is disposed between the at least two industrial cameras. The vibration measurement unit is disposed on the second side of the beam and includes at least two distance measurement devices. The multi-line laser is disposed between the at least two distance measurement devices.

公开(公告)号：US10898902B2

公开(公告)日：2021-01-26

申请号：US16137590

申请日：2018-09-21

Applicant: Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Xiao Hu ,  Jinli Meng ,  Rongjun Wang ,  Lianyun Jiang ,  Heyong Han ,  Jingfeng Zou ,  Qingxue Huang

IPC: B02C23/38 ,  B02C19/00 ,  B02C21/00 ,  B02C23/02 ,  B23D31/00 ,  B23D15/12 ,  B23D33/08 ,  B21D43/00 ,  B23D15/04 ,  B23D31/04 ,  B23D31/02 ,  B23D35/00 ,  B23D33/02

Abstract: A production line for recycling and processing waste materials of steel rolling, the production line including: an electromagnetic hoisting equipment; a conveying platform; a clamping-and-feeding device; a segmentation shear; a swing conveyor device; a pushing device; a rolling-type shearing machine; a chain-type conveyor track; a material guiding device; two shredding-type shearing machines; and a scrap collection device. The electromagnetic hoisting equipment is connected to the conveying platform, and is configured to hoist waste materials of steel rolling to the conveying platform; the conveying platform is connected to the clamping-and-feeding device, and is configured to convey the waste materials to the clamping-and-feeding device; the segmentation shear cooperates with the clamping-and-feeding device and is configured to segment the waste materials of steel rolling into steel plates; the pushing device is configured to push the steel plates to the rolling-type shearing machine.

公开(公告)号：US10449602B2

公开(公告)日：2019-10-22

申请号：US15904466

申请日：2018-02-26

Applicant: Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Jingfeng Zou ,  Xiao Hu ,  Rongjun Wang ,  Guangming Liu ,  Zhiquan Huang ,  Yanchun Zhu ,  Qingxue Huang

IPC: B22D11/06 ,  B22D11/00 ,  B22D11/16 ,  B22D11/124

Abstract: A magnesium alloy cast-rolling unit, including: a main body; a fluid supplier; an electric pushrod; a linkage mechanism; a horizontal platform; a screw; dovetail guide rails; and a bottom plate. The main body includes a base, a spring cylinder, a hydraulic adjustment cylinder, a connection portion, and a cast-rolling unit body. The connection portion includes an arc-shaped rail. The spring cylinder includes an actuation element. The actuation element includes a piston rod and a pressure strip. The piston rod includes an external thread at one end; and the pressure strip includes an internal thread corresponding to the external thread. The fluid supplier includes a head box, a corrugated pipe, a compression spring assembly including a gland cover, a connection pipe including a convex pipe joint and a concave pipe joint, a flat plate including a groove, a smelting furnace, and a horizontal operation platform.

公开(公告)号：US11623259B2

公开(公告)日：2023-04-11

申请号：US17153929

申请日：2021-01-21

Applicant: Taiyuan University of Science and Technology

Inventor： Lifeng Ma ,  Rongjun Wang ,  Zhibin Yao ,  Lianyun Jiang ,  Lidong Ma ,  Wenxu Yuan ,  Hailian Gui ,  Yuquan Tong

IPC: B21D1/02 ,  B21D43/08 ,  B21D1/06 ,  B21D43/00 ,  B21D43/20 ,  B21D43/04

Abstract: A system for flattening steel plates includes crane, a first conveyor, a second conveyor, a first shape detector, a second shape detector, a first rangefinder, a second rangefinder, a first detection device, a second detection device, a first idler roller, a second idler roller, a flattening machine, a first robot, a second robot, a third robot, and a fourth robot. The flattening machine is connected to one end of the first conveyor and one end of the second conveyor. The first shape detector is disposed above a middle part of the first conveyor. The second shape detector is disposed above a middle part of the second conveyor. The first rangefinder is disposed at one end of the first conveyor. The first detection device is disposed between the first rangefinder and the flattening machine. The second rangefinder is disposed on one end of the flattening machine.