- 专利标题: YARN SENDING DEVICE AND FALSE-TWIST TEXTURING MACHINE
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申请号: EP22209301.5申请日: 2022-11-24
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公开(公告)号: EP4198181A2公开(公告)日: 2023-06-21
- 发明人: DEMIZU, Yoshimitsu , SAKUHANA, Ryosuke
- 申请人: TMT Machinery, Inc.
- 申请人地址: JP Osaka-shi, Osaka 541-0041 6th Fl., Osaka Green Bldg. 2-6-26, Kitahama Chuo-ku
- 代理机构: Hoffmann Eitle
- 优先权: JP2021203184 20211215
- 主分类号: D02G1/02
- IPC分类号: D02G1/02 ; B65G47/04
摘要:
An object of the present invention is to provide a yarn sending device (30, 40, 46, 50, 60) which is able to reduce the burden of maintenance and to achieve cost reduction.
A yarn sending device (30) includes: drive rollers (33) fixed to a drive shaft (31) which is rotationally driven; and driven rollers (34) which are rotated by making contact with circumferential surfaces of the drive rollers (33) and receiving a rotational force from the drive rollers (33). At a part of each driven roller (34) in an axial direction of the driven roller (34), a rotational force receiver (35) configured to make contact with a circumferential surface of one drive roller (33) and a yarn feeding unit (36) configured not to make contact with the circumferential surface of the drive roller (33) are formed. A yarn Y is wound onto the yarn feeding unit (36).
A yarn sending device (30) includes: drive rollers (33) fixed to a drive shaft (31) which is rotationally driven; and driven rollers (34) which are rotated by making contact with circumferential surfaces of the drive rollers (33) and receiving a rotational force from the drive rollers (33). At a part of each driven roller (34) in an axial direction of the driven roller (34), a rotational force receiver (35) configured to make contact with a circumferential surface of one drive roller (33) and a yarn feeding unit (36) configured not to make contact with the circumferential surface of the drive roller (33) are formed. A yarn Y is wound onto the yarn feeding unit (36).
公开/授权文献
- EP4198181A3 YARN SENDING DEVICE AND FALSE-TWIST TEXTURING MACHINE 公开/授权日:2023-07-19
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