Title:
ROTARY TRANSMISSION MECHANISM AND WEAVING SHEDDING APPARATUS HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/035859
Kind Code:
A1
Abstract:
A rotary transmission mechanism, comprising a fixing base (6), a conjugate cam (3), an input shaft (1), an output shaft (2), and a driven member (4), conjugate meshing parts, and a control arm configured between the input shaft (1) and the output shaft (2). The driven member is connected to the input shaft by means of a rotating pair I, and the rotating axis of the rotating pair I is parallel to the shaft center of the input shaft. Two conjugate meshing parts are provided, are integrally formed or mounted at a predetermined position of the driven member, and are respectively in conjugate meshing with the two curved cam surfaces of the conjugate cam (3). The control arm is linked between the driven member and the output shaft. One end of the control arm is rotatably connected to the driven member, and the other end thereof is rotatably connected to the output shaft. Also provided is a weaving shedding apparatus having the rotary transmission mechanism. The rotary transmission mechanism is used for driving the weaving shedding apparatus, can increase an effective shedding time to satisfy picking requirements of a broad loom, and is more suitable for high-speed weaving.
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Inventors:
MA QINGFENG (CN)
Application Number:
PCT/CN2019/108027
Publication Date:
March 04, 2021
Filing Date:
September 26, 2019
Export Citation:
Assignee:
JIANGSU S&S INTELLIGENT SCIENCE AND TECH CO LTD (CN)
International Classes:
D03C5/02; F16H25/00
Foreign References:
| CN202228627U | 2012-05-23 | |||
| CN2315356Y | 1999-04-21 | |||
| CN108588950A | 2018-09-28 | |||
| CN205745147U | 2016-11-30 | |||
| DE69109899T2 | 1995-12-21 |
Attorney, Agent or Firm:
YANTAI SHUANGLIAN PATENT FIRM (ORDINARY PARTNERSHIP) (CN)
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