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公开(公告)号：US20240100556A1
公开(公告)日：2024-03-28
申请号：US18452333
申请日：2023-08-18
发明人： Shengdong CHEN , Guangcheng ZHONG , Huan REN , Lei SONG
CPC分类号： B05C1/083 , B05C1/0808 , B65H27/00 , B65H2401/23
摘要： A back roller includes a roller body and a wear-resistant layer. The roller body has an axis and a roll surface disposed around the axis. The wear-resistant layer covers the roll surface. Vickers hardness (H) of the wear-resistant layer is 800 HV≤H≤1400 HV. The roll surface is covered by the wear-resistant layer, and the Vickers hardness (H) of the wear-resistant layer is controlled to be between 800 HV and 1400 HV, so that the roll surface is effectively protected, and wear resistance of the roll surface is improved. In this way, the wear-resistant layer is in direct contact with a material during operation, thereby effectively reducing an abrasion loss on the roll surface and extending the service life of the roll surface.
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公开(公告)号：US20240253144A1
公开(公告)日：2024-08-01
申请号：US18460870
申请日：2023-09-05
发明人： Kun LIU , Lei SONG , Guangcheng ZHONG , Hongtao LI , Kongdong CHEN
摘要： A dust removal assembly and a laser welding device are described. The dust removal assembly includes: a base; a nozzle, where the nozzle is disposed on the base, the nozzle includes an accommodating chamber and an air inlet and an air outlet in communication with the accommodating chamber, and the nozzle is constructed to introduce compressed air to the accommodating chamber via the air inlet and exhaust the compressed air via the air outlet; and an ionizing bar, where the ionizing bar is disposed in the accommodating chamber, and the ionizing bar is arranged between the air inlet and the air outlet.
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公开(公告)号：US20240227091A9
公开(公告)日：2024-07-11
申请号：US18354222
申请日：2023-07-18
发明人： Chaoqun HUANG , Guangcheng ZHONG , Lei SONG , Zhonglin LAI , Hongtao LI , Shengdong CHEN
IPC分类号： B23K37/04 , H01M50/169
CPC分类号： B23K37/0435 , H01M50/169 , B23K2101/36
摘要： A welding clamp for use in battery manufacturing is described. The welding clamp includes a plurality of clamping portions used to fit and clamp a case of a battery cell, the clamping portion includes a body portion and a connecting portion, and the connecting portion is detachably connected to the body portion; and a wear-resistant layer is connected to a surface of the connecting portion facing the case. In the process of welding the case and the end cover of the battery cell, through fitting and clamping the case by the clamping portion of the welding clamp, the clamping portion can play a position-limit role to the wall of the case to relieve the deformation of the case during the welding process, thereby improving the welding quality of the case and the end cover and thus improving the production quality of the battery cell.
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公开(公告)号：US20240181606A1
公开(公告)日：2024-06-06
申请号：US18348338
申请日：2023-07-06
发明人： Peilin XU , Lei SONG , Shengyong WU , Zhaokun LIU , Zhengyu SUN
IPC分类号： B25B11/02
CPC分类号： B25B11/02
摘要： A material carrying mechanism includes a base, a tray and an adjustment assembly. The tray is movably mounted on the base, and the adjustment assembly is mounted on the base. The adjustment assembly includes a first ejection member and a first elastic restoring member. The first ejection member includes a first telescopic portion abutting against the tray. The first telescopic portion can perform a telescopic movement in a first direction to push the tray to move in the first direction. The first elastic restoring member is connected between the base and the tray, so as to provide to the tray a restoring force directed to the first ejection member.
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公开(公告)号：US20240151655A1
公开(公告)日：2024-05-09
申请号：US18343990
申请日：2023-06-29
发明人： Xiaohong ZOU , Yunlong SONG , Huqiang XIN , Lei SONG , Xiaohui ZHANG
IPC分类号： G01N21/956 , G01N21/88 , H04N23/54 , H04N23/56
CPC分类号： G01N21/956 , G01N21/8851 , H04N23/54 , H04N23/56
摘要： The disclosure relates to the technical field of detection devices, and provides a carved code quality detection apparatus and system, wherein the carved code quality detection apparatus includes: a support assembly, including a guide rod, a baffle and a first support plate, the guide rod extending along the height direction, the baffle being fixedly connected to the upper end of the guide rod, and the first support plate being fixedly connected to the lower end of the guide rod; a visual detection system, including an imaging assembly movably connected to the guide rod; and a driving assembly, arranged on the baffle and connected to the imaging assembly, the driving assembly being configured to drive the imaging assembly. The technical solutions can achieve online detection of the carved code quality of a member to be detected, thereby reducing the risk of false detection or missed detection caused by manual visual inspection.
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公开(公告)号：US20240123552A1
公开(公告)日：2024-04-18
申请号：US18346812
申请日：2023-07-04
发明人： Chaoqun HUANG , Lei SONG , Guangcheng ZHONG , Hongtao LI , Zhonglin LAI , Shengdong CHEN
IPC分类号： B23K26/70
CPC分类号： B23K26/703
摘要： A welding device includes a laser welding head and a cooling mechanism. The laser welding head is provided with a channel for laser to pass through, and the cooling device is arranged on a side wall of the laser welding head and configured to cool the laser welding head.
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7.发明公开公开(公告)号：US20230417483A1
公开(公告)日：2023-12-28
申请号：US18348681
申请日：2023-07-07
发明人： Shengdong CHEN , Lei SONG , Qiang LIU , Chen LI
CPC分类号： F26B3/04 , F26B21/006 , F26B21/08 , F26B21/004 , F26B21/02 , F26B25/14 , F26B21/12 , H01M4/88
摘要： An electrode sheet oven drying apparatus includes an oven provided with an oven drying chamber, an oven drying assembly positioned in the oven drying chamber, an air discharge pipe connected to the oven drying chamber, a first air volume regulating valve installed at one end of the air discharge pipe connected to the oven drying chamber, a humidity detection module installed in the oven drying chamber and configured to detect a humidity in the oven drying chamber, and a control module communicatively connected to the humidity detection module and configured to regulate the first air volume regulating valve according to the humidity in the oven drying chamber.
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公开(公告)号：US20240131635A1
公开(公告)日：2024-04-25
申请号：US18354222
申请日：2023-07-17
发明人： Chaoqun HUANG , Guangcheng ZHONG , Lei SONG , Zhonglin LAI , Hongtao LI , Shengdong CHEN
IPC分类号： B23K37/04 , H01M50/169
CPC分类号： B23K37/0435 , H01M50/169 , B23K2101/36
摘要： A welding clamp for use in battery manufacturing is described. The welding clamp includes a plurality of clamping portions used to fit and clamp a case of a battery cell, the clamping portion includes a body portion and a connecting portion, and the connecting portion is detachably connected to the body portion; and a wear-resistant layer is connected to a surface of the connecting portion facing the case. In the process of welding the case and the end cover of the battery cell, through fitting and clamping the case by the clamping portion of the welding clamp, the clamping portion can play a position-limit role to the wall of the case to relieve the deformation of the case during the welding process, thereby improving the welding quality of the case and the end cover and thus improving the production quality of the battery cell.
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公开(公告)号：US20240100620A1
公开(公告)日：2024-03-28
申请号：US18221883
申请日：2023-07-14
发明人： Kun LIU , Lei SONG , Guangcheng ZHONG , Xiaowen CHEN
IPC分类号： B23K11/10
CPC分类号： B23K11/10
摘要： The present application relates to a welding positioning apparatus, wherein a press head may be capable of pressing a first component against the second component, and dust generated during welding may be allowed to be collected in a dust collection chamber, and discharged to the outside of the welding positioning apparatus by an external dust extractor to keep the welding environment clean, thereby improving the welding quality.
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公开(公告)号：US20240261831A1
公开(公告)日：2024-08-08
申请号：US18217619
申请日：2023-07-03
发明人： Liang ZHANG , Guangcheng ZHONG , Lei SONG , Shengdong CHEN , Xuesong ZHUO
摘要： A welding dust removal apparatus may include a dust removal pipe, one end of the dust removal pipe communicating with a suction apparatus; and dust suction assemblies, each including a first dust suction member and a second dust suction member, where the first dust suction member may have a first dust suction opening and a first outlet communicating with each other, the second dust suction member may have a second dust suction opening and a second outlet communicating with each other, an electrode assembly may be placed between the first dust suction opening and the second dust suction opening, and both the first outlet and the second outlet may communicate with the other end of the dust removal pipe.
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