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公开(公告)号：US20180021838A1
公开(公告)日：2018-01-25
申请号：US15535685
申请日：2016-02-22
申请人： JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJ , JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Wenxian TANG , Jian ZHANG , Hongcai LIN , Yang ZHANG , Qinfeng LI , Zhigao TAO , Xia LI , Shuyan WANG
摘要： The present invention discloses a bending and molding production line, comprising an unwinding mechanism, a feeding and straightening device, a cutting-off mechanism, a bending and molding device and a material loading mechanism, wherein the bending and molding device comprises a base, the base is provided with two transverse sliding bases, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding base in a sliding manner and are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side, close to the central clamping device, of the transverse sliding base at the left side is provided with a left clamping device capable of movably extending to clamp the tubular product, and one side, close to the central clamping device, of the transverse sliding base at the right side is provided with a right clamping device capable of movably extending to clamp the tubular product. The production line can bend two sides of a tubular product or a wire stock by different bending angles and different bending radii, and the working efficiency is high.
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公开(公告)号：US20180036781A1
公开(公告)日：2018-02-08
申请号：US15532888
申请日：2016-02-22
申请人： Jiangsu University Of Science And Technology Industrial Technology Research Institute Of Zhangj
发明人： Wenxian TANG , Jian ZHANG , Hongcai LIN , Yang ZHANG , Shijie SU , Shifeng HANG , Hong ZHUANG
CPC分类号： B21D7/085 , B21D9/01 , B21D9/12 , B21D43/003 , B21D43/006 , B21F1/00 , B21F1/023
摘要： The present invention discloses a bending and molding mechanism, comprising a base, wherein the base is provide with a transverse sliding rail, two transverse sliding bases are disposed on the transverse sliding rail in a sliding manner, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device which can clamp the wire and can rotate around a central axis of the wire between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding rail, the longitudinal sliding rail is provided with a longitudinal sliding base, the transverse sliding bases are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side, close to the central clamping device, of the transverse sliding base at the left side is provided with a left clamping device capable of movably extending to clamp the wire, and one side, close to the central clamping device, of the transverse sliding base at the right side is provided with a right clamping device capable of movably extending to clamp the wire. The device is simple in structure, and can bend two sides of tubular products or wires from different bending angles and different bending radii.
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公开(公告)号：US20230256473A1
公开(公告)日：2023-08-17
申请号：US17626502
申请日：2021-11-02
申请人： Jiangsu University
发明人： Jiyong SHI , Yu SHI , Xiaobo ZOU , Xiaowei HUANG , Zhihua LI , Zhiming GUO , Changsheng QIAO , Junwei YU , Xinai ZHANG , Di ZHANG , Xiaodong ZHAI , Xuetao HU , Tingting SHEN , Chenguang ZHOU , Yang ZHANG
IPC分类号： B07C5/342 , G06F18/2134
CPC分类号： B07C5/3422 , B07C5/3425 , G06F18/2134
摘要： A color sorting method for small-grain agricultural products combining an area scanning photoelectric characteristic and a line scanning photoelectric characteristic is provided. The present invention obtains an area scan image of small-grain agricultural product materials on a conveyor belt by using an area scan camera, which can accurately extract area array features of the materials and realize accurate identification of the unqualified materials. At the same time, the present invention can provide key parameters for accurate positioning during free falling of the materials while identifying the unqualified materials by using the area scan image, and can cooperate with the line scan positioning camera and the pneumatic nozzle to achieve high-speed elimination of the unqualified materials.
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公开(公告)号：US20220205073A1
公开(公告)日：2022-06-30
申请号：US17409811
申请日：2021-08-24
发明人： Xiaoping LI , Xiao LIU , Runzhou LI , Yang ZHANG , Weining LEI
摘要： A manufacturing process of a high-strength aluminum alloy wire/strip includes the following steps: A. subjecting an alloy to smelting and spray forming to obtain a high-strength Al—Zn—Mg—Cu aluminum alloy blank; B. subjecting the blank to semi-solid upset forging to form an ingot; C. subjecting the ingot to hot extrusion and then to vacuum annealing to form a coiled material; D. subjecting the coiled material to hot continuous rolling to obtain a wire blank; and E. subjecting the wire blank to solution heat treatment, multiple stretching treatments, annealing, and multiple continuous stretching treatments to obtain the high-strength aluminum alloy wire/strip. The high-strength aluminum alloy wire/strip has the characteristics of fine and compact grains, uniform structure, clear grain boundaries, no precipitates, and no layered structure affecting the stretching performance.
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公开(公告)号：US20180085808A1
公开(公告)日：2018-03-29
申请号：US15532816
申请日：2016-02-22
发明人： Wenxian TANG , Jian ZHANG , Hui ZHU , Hongcai LIN , Qinfeng LI , Yang ZHANG , Shijie SU
IPC分类号： B21D7/04
摘要： The present invention relates to a bending mold device for bidirectional pipe bending, comprising a mounting base which is horizontally arranged on a rack in a sliding manner, wherein the mounting base is provided with a translation lead screw driving the mounting base to slide and a translation motor, the rack is provided with a lead screw nut, a pipe bending spindle is rotatably disposed on the mounting base and a power mechanism is disposed on the mounting base, the upper end of the pipe bending spindle is movably connected to a lower rotating base, the lower rotating base is provided with a first pipe bending shaft and a second pipe bending shaft, the first pipe bending shaft and the second pipe bending shaft can be alternatively concentric with the pipe bending spindle through the sliding of the mounting base, the first pipe bending shaft is provided with a first bending mold lower mold, the second pipe bending shaft is provided with a second bending mold lower mold, the rack is vertically provided with a cylinder above the lower rotating base, the end part of a piston rod of the cylinder is fixedly provided with an upper limiting plate and a lower limiting plate in a sleeving manner, an upper rotating base is movably clamped between the upper limiting plate and the lower limiting plate, and the upper rotating base is rotatably provided with a first bending mold upper mold and a second bending mold upper mold. The device can realize bidirectional pipe bending and can bend an elbow pipe for more than 180 degrees.
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公开(公告)号：US20230187030A1
公开(公告)日：2023-06-15
申请号：US17907963
申请日：2021-12-07
申请人： Jiangsu University
发明人： Jiyong SHI , Xiaobo ZOU , Xiaowei HUANG , Zhihua LI , Tingting SHEN , Xin LI , Pengjing CUI , Jianbo XIAO , Xinai ZHANG , Di ZHANG , Chenguang ZHOU , Yang ZHANG , Mengxue LIU
摘要： The present disclosure belongs to the technical field of food processing, and in particular relates to a rapid and non-destructive quantitative evaluation method for taste characteristics of fried rice. The method includes three steps: constructing a quantitative model of seasoning for the fried rice, constructing a model for identifying types of materials of the fried rice, and performing quantitative characterization of the taste characteristics of the fried rice. The quantitative model of the seasoning is established based on sensitivity of a spectral signal to changes of the content of seasoning liquid. An analytic equation of key parameters of the quantitative model of the seasoning is established according to characteristics that the total amount of the seasoning in finished fried rice is equal to the total amount of the seasoning added during frying of the fried rice. The quantitative model of the seasoning is rapidly constructed by solving the equations.
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