
基本信息:
- 专利标题: 牵伸装置以及纺织单元
- 专利标题(英):DRAFTING MACHINE AND SPINNING UNIT
- 申请号:CN201910654386.0 申请日:2015-10-27
- 公开(公告)号:CN110387606A 公开(公告)日:2019-10-29
- 发明人: 井岛幸辅 , 冈正毅
- 申请人: 村田机械株式会社
- 申请人地址: 日本京都府
- 专利权人: 村田机械株式会社
- 当前专利权人: 村田机械株式会社
- 当前专利权人地址: 日本京都府
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 舒艳君; 田军锋
- 优先权: 2014-230926 2014.11.13 JP
- 主分类号: D01H5/70
- IPC分类号: D01H5/70 ; D01H5/74
The invention relates to a drafting device and a spinning unit. The drafting device (6) is provided with a plurality of roller pairs (14, 15, 16, 17) composed of upper rollers (14B, 15B, 16B, 17B) andlower rollers (14A, 15A, 16A, 17A) arranged opposite to the upper rollers (14B, 15B, 16B, 17B). The drafting device (6) is further provided with drafting rollers (14A, 15A, 16A, 17A, 14B, 15B, 16B, 17B) which are arranged in the direction in which the plurality of roller pairs (14, 15, 16, 17) convey the fiber bundle (F); support bodies (61, 71) that support the drafting rollers (14A, 15A, 16A, 17A, 14B, 15B, 16B, 17B); and resonance prevention structures (77B, 95, 96, 109, 117) for preventing the support bodies (61, 71) from resonating in accordance with the rotation of the drafting rollers(14A, 15A, 16A, 17A, 14B, 15B, 16B, 17B).
公开/授权文献:
- CN110387606B 牵伸装置以及纺织单元 公开/授权日:2021-10-26
IPC结构图谱:
D | 纺织;造纸 |
--D01 | 天然或人造的线或纤维;纺纱或纺丝 |
----D01H | 纺纱或加捻 |
------D01H5/00 | 牵伸设备或机构 |
--------D01H5/02 | .使用针板或针杆的针梳机或其他牵伸机 |
----------D01H5/70 | ..牵伸元件的结构特征 |