给茧机无绪茧自动抓取装置设计与分析

现代纺织技术 ›› 2023, Vol. 31 ›› Issue (3): 21-26.

给茧机无绪茧自动抓取装置设计与分析

浙江理工大学纺织科学与工程学院(国际丝绸学院)，杭州310018

收稿日期:2022-05-17 出版日期:2023-05-10 网络出版日期:2023-05-25
作者简介:杨小龙(1998-)，男，安徽亳州人，硕士研究生，主要从事现代纺织技术与装备方面的研究。
基金资助:
财政部和农业农村部国家现代农业产业技术体系资助项目(2021)

Design and analysis of automatic grabbing device for cocoons without end in supplier of correct end cocoons#br#

College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China

Received:2022-05-17 Published:2023-05-10 Online:2023-05-25

摘要/Abstract

摘要： 为解决缫丝过程中给茧机内存在无绪茧且靠人工抓取的问题，设计了一种给茧机无绪茧自动抓取装置。传动部分由减速电机通过两个传动路线将动力传送至给茧机和横移滑轨机构。详细分析了横移滑轨机构所包含的曲柄滑块机构和齿轮齿条直线差动增倍机构运动特性，通过计算确定最佳抓取节点。最后介绍了末端抓取机构，并规划抓取后放置无绪茧和装置复位的时间节拍。分析表明给茧机无绪茧自动抓取装置结构合理可行，研究结果为给茧机无绪茧的处理提供一种新思路。

关键词: 给茧机, 无绪茧, 曲柄滑块机构, 齿轮齿条直线差动增倍机构, 末端抓取机构

Abstract: In order to solve the problem that there are cocoons without end in supplier of correct end cocoons during silk reeling and that the cocoons without end are grabbed manually, an automatic grabbing device for cocoons without end in supplier of correct end cocoons is designed. The transmission part transmits the power to the supplier of correct end cocoons and the transverse sliding rail mechanism through two transmission routes by the deceleration motor. The motion characteristics of the slider-crank mechanism and the linear differential doubling mechanism of gear and rack contained in the transverse sliding rail mechanism are analyzed in detail, and the optimal grabbing node is determined by calculation. Finally, the end-grabbing mechanism is introduced, and the time rhythm of laying the cocoons without end and reset of the device is planned. The analysis shows that the structure of the automatic grabbing device for cocoons without end in supplier of correct end cocoons is reasonable and feasible, which provides a new idea for the treatment of cocoons without end in supplier of correct end cocoons.

Key words: supplier of correct end cocoons, cocoons without end, slider-crank mechanism, linear differential doubling mechanism of gear and rack, end-grabbing mechanism

中图分类号:

TS142.2

杨小龙, 李胜, 江文斌. 给茧机无绪茧自动抓取装置设计与分析[J]. 现代纺织技术, 2023, 31(3): 21-26.

YANG Xiaolong, LI Sheng, JIANG Wenbin. Design and analysis of automatic grabbing device for cocoons without end in supplier of correct end cocoons#br#[J]. Advanced Textile Technology, 2023, 31(3): 21-26.

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