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公开(公告)号：US11938653B2
公开(公告)日：2024-03-26
申请号：US17282211
申请日：2020-05-08
发明人： 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
CPC分类号： B28B7/0097 , B28B7/10
摘要： 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.
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公开(公告)号：US11890781B2
公开(公告)日：2024-02-06
申请号：US17280062
申请日：2020-02-06
发明人： Changhe Li , Mingcun Shi , Xiangyang Ma , Yanbin Zhang , Min Yang , Xin Cui , Xiaohong Ma , Teng Gao , Xiaoming Wang , Yali Hou , Han Zhai , Zhen Wang , Bingheng Lu , Huajun Cao , Naiqing Zhang , Qidong Wu
CPC分类号： B28B3/025 , B28B13/0235 , B28B17/0081
摘要： An alumina ceramic integrated hot press molding machine and working method thereof, including a pressing and hot pressing device fixed accordingly on a rack, a stirring device inside the hot pressing device, and a hot pressing mold above the hot pressing device; the pressing device enables one path of high-pressure air to act on the mold, and enables the other path to enter the hot pressing device, so the slurry flows into a cavity of the mold; the stirring device stirs the slurry inside the device, so alumina blanks are more evenly distributed therein; and temperature detection components for detecting the temperature of internal oil and the slurry at a slurry outlet are inside the hot pressing device, and the power of an electric heating device is adjusted and controlled in real time according to the temperature detected by the components, to achieve the purpose of accurate temperature control.
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公开(公告)号：US11771126B2
公开(公告)日：2023-10-03
申请号：US16959607
申请日：2019-10-29
申请人： QINGDAO UNIVERSITY OF TECHNOLOGY , XINJIANG JIANG NING LIGHT INDUSTRIAL MACHINERY ENGINEERING TECHNOLOGY CO., LTD.
发明人： Changhe Li , Mingcun Shi , Yiping Feng , Yitian Feng , Zhenming Jia , Leilei Zhao , Rong Wang , Yucheng Wang , Yanbin Zhang , Ji Che , Runze Li , Cai Wang , Min Yang , Yali Hou
摘要： The present invention discloses a multi-station adaptive walnut shell pre-breaking system, comprising a feeding device and a shell pre-breaking device. The feeding device comprises a feeding box, a single-helix twister and a double-helix twister are disposed in the feeding box, the single-helix twister and the double-helix twister rotate in opposite directions, and an adjustable spring partition is disposed below the single-helix twister and the double-helix twister; the shell pre-breaking device comprises a shell pre-breaking box, a plurality of squeezing stations are provided in the shell pre-breaking box, each of the squeezing stations is provided with a shell pre-breaking assembly, the shell pre-breaking assembly comprises a falling U-shaped plate and a squeezing U-shaped plate, a first end of the falling U-shaped plate is hinged to the shell pre-breaking box, a second end of the falling U-shaped plate is pushed to move by a falling cam, the end of the squeezing U-shaped plate opposite to the first end of the falling U-shaped plate is pushed to move by a squeezing cam, the end of the squeezing U-shaped plate opposite to the second end of the falling U-shaped plate is hinged to the shell pre-breaking box, the squeezing cam is in an outer dwell state when the falling cam moves, and the falling cam is in an outer dwell state when the squeezing cam moves.
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公开(公告)号：US11731137B2
公开(公告)日：2023-08-22
申请号：US17541059
申请日：2021-12-02
发明人： Changhe Li , Yue Lu , Zongming Zhou , Xiaochu Liu , Mingzheng Liu , Xiaoming Wang , Xiaowei Zhang , Mingcun Shi , Bingheng Lu
摘要： 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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