Invention Grant
- Patent Title: Multilayer strand steel wire rope production devices
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Application No.: US17284682Application Date: 2020-03-02
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Publication No.: US11946201B2Publication Date: 2024-04-02
- Inventor: Lili Yao , Jinlan Liu , Shoupeng Kou , Chenlu Zhu , Xianghui Liu , Changxin Chen , Qingsheng Tian
- Applicant: Jiangsu Xingda Steel Tyre Cord Co., Ltd.
- Applicant Address: CN Jiangsu
- Assignee: Jiangsu Xingda Steel Tyre Cord Co., Ltd.
- Current Assignee: Jiangsu Xingda Steel Tyre Cord Co., Ltd.
- Current Assignee Address: CN
- Priority: CN 2010104096.1 2020.02.20
- International Application: PCT/CN2020/077414 2020.03.02
- International Announcement: WO2021/164051A 2021.08.26
- Date entered country: 2021-04-12
- Main IPC: D07B7/02
- IPC: D07B7/02 ; D07B1/06 ; D07B3/04

Abstract:
A multilayer strand steel wire rope production device is provided. A pre-former is fixed on a drum, and a specific position of the pre-former is defined, a center strand payoff spool and a plurality of outer winding strand payoff spools are provided in the drum. The first wire guide mechanism is close to the corresponding outer winding strand payoff spool. One end of the outer surface of the drum away from the first wire guide mechanism is provided with a second wire guide mechanism, and a hub is additionally provided and located on one side of the drum close to the second wire guide mechanism; outer winding strands drawn from the plurality of outer winding strand payoff spools sequentially pass the first wire guide mechanism, the pre-former, and the second wire guide mechanism, and are guided to the hub for gathering to complete strand wire twisting.
Public/Granted literature
- US20230017733A1 MULTILAYER STRAND STEEL WIRE ROPE PRODUCTION DEVICES Public/Granted day:2023-01-19
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