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1. 发明授权

US11298743B2 Crystallizer for continuous casting 有权
公开(公告)号：US11298743B2
公开(公告)日：2022-04-12
申请号：US16765166
申请日：2019-01-25
申请人： ZHEJIANG HAILIANG CO., LTD. , ZHEJIANG KEYU METAL MATERIAL CO., LTD. , GUANGDONG HAILIANG COPPER INDUSTRY CO., LTD.
发明人： Zhangquan Zhu , Xuelong Zhao , Huanfeng Feng , Lirong Jiang , Shaojun Jiang , Gangfeng Sun , Yunlong Wang , Huanjun Zhao
IPC分类号： B22D11/055
摘要： Disclosed is a crystallizer for continuous casting, which relates to the field of horizontally continuous casting of copper/copper alloy bars, comprising: a graphite sleeve provided with a plurality of drawing holes, and a cooling jacket provided therein with a coolant cavity; the graphite sleeve is plate-shaped; the cooling jacket is plate-shaped and provided with at least two; the cooling jacket is attached to two sides of the plate surfaces of the graphite sleeve to cool the graphite sleeve. The present disclosure may simultaneously draw out five and more copper bars, which greatly boots the production efficiency.

2. 发明授权

US11999002B1 Wire billet butt-welding apparatus 有权
公开(公告)号：US11999002B1
公开(公告)日：2024-06-04
申请号：US18242230
申请日：2023-09-05
申请人： ZHEJIANG HAILIANG CO., LTD.
发明人： Huanfeng Feng , Zhangquan Zhu , Gangfeng Sun , Shaojun Jiang , Lianyun Wei
IPC分类号： B23K37/00 , B23K20/02 , B23K20/26 , B23K37/02 , B23K37/04 , B23K101/32
CPC分类号： B23K20/028 , B23K20/26 , B23K37/0211 , B23K37/0435 , B23K2101/32
摘要： A wire billet butt-welding apparatus and a wire billet butt-welding method, the method including: S1: preparing a stock, S2: rotating a butt-welding stock receiver to a stock receiving position, and feeding a first coil of wire billet to a stock receiving rod of the butt-welding stock receiver; S3: welding the first coil of wire billet and the second coil of wire billet on a rotary plate at the butt-welding position end-to-head; S4: rotating the butt-welding stock receiver and the second coil of wire billet to the stock receiving position; S5: rotating the stock receiving rod to rotate to tighten the wire billet between the first coil of wire billet and the second coil of wire billet; and S6: repeating steps S3 to S5 to complete butt-welding operations on the 3rd to nth coils of wire billet sequentially.

3. 发明授权

US11925997B1 Wire billet butt-welding apparatus and wire billet butt-welding method 有权
公开(公告)号：US11925997B1
公开(公告)日：2024-03-12
申请号：US18242191
申请日：2023-09-05
申请人： ZHEJIANG HAILIANG CO., LTD.
发明人： Huanfeng Feng , Zhangquan Zhu , Gangfeng Sun , Shaojun Jiang , Lianyun Wei
IPC分类号： B23K20/00 , B23K20/02
CPC分类号： B23K20/028
摘要： To solve the problems of conventional wire billet butt-welding such as high labor intensity, potential safety hazards, and low production efficiency, the disclosure provides a wire billet butt-welding apparatus and a wire billet butt-welding method. The wire billet butt-welding method comprises: S1: preparing a stock, S2: rotating a butt-welding stock receiver to a stock receiving position, and feeding a first coil of wire billet to a stock receiving rod of the butt-welding stock receiver; S3: welding the first coil of wire billet and the second coil of wire billet on a rotary plate at the butt-welding position end-to-head; S4: rotating the butt-welding stock receiver and the second coil of wire billet to the stock receiving position; S5: rotating the stock receiving rod to rotate to tighten the wire billet between the first coil of wire billet and the second coil of wire billet; and S6: repeating steps S3 to S5 to complete butt-welding operations on the 3rd to nth coils of wire billet sequentially. The solution implements semi-automated butt-welding operation; with provision of the rotary plate and the butt-welding stock receiver, enables automatic loading, automatic flipping, and automatic discharging, which reduces the manual workload, lowers the safety hazards, and improves the production efficiency.

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