JOURNAL OF TEXTILE RESEARCH ›› 2017, Vol. 38 ›› Issue (08): 144-149.doi: 10.13475/j.fzxb.20160805506

Previous Articles     Next Articles

Inertial load change rule and speed increasing test of rapier loom

  

  • Received:2016-08-25 Revised:2017-04-24 Online:2017-08-15 Published:2017-08-10

PDF (PC)

242

Abstract:

In order to increase the speed of rapier loom, the change rules and the distributions of the equivalent moment of inertia on main shaft of all components of its driving system as well as the changing rules of the inertial load on the loom were studied, and the proportion rule of the motion components of the loom to the equivalent moment of inertia on main shaft was obtained. For a WL680  type rapier loom with a reed width of 360 cm, by the structure optimization optimization, the  weight of rapier and ribbon is reduced by 28.26%, and the movement of inertia of the rapier wheel is reduced by 43.73%. A prototype was designed. The simulation results showed that the equivalent moment of inertia on main shaft of the optimized loom is reduced by 27%, and as the loom width decreased, the effect of this method reduces obviously. The physical prototype test shows that the vibration and power consumption of the optimized loom reduce obviously when running at the same speed, the highest speed of the optimized loom increases by 7% -8%. The results show that although the weights from rapier and ribbon are light and the moment of inertia of the rapier wheel is small, their influences on the equivalent moment of inertial load of main shaft are sensitive, and it is great helpful to increase the loom speed and to reduce the vibration and power consumption of the loom by reducing its weight and moment of inertia.

Key words: rapier loom, equivalent moment of inertia on main shaft, inertial load, vibration, power consumption

[1] Recep Eren, Mesrur Erturk and Baris Hascelik. Kinematic design and motion analysis of spatial rapier drive mechanisms used in weaving machines[J], Textile Research Journal, 2014, 84(19): 2065-2073. [2] 周香琴.球面4R机构运动特性研究及其应用探索[J].中国机械工程, 2011,22(2):153-158。 Zhou xiangqin.Kinematics Characteristics Research of Spherical 4R Mechanism and Its Application Explore[J].China Mechanical Engineering, 2011, 22(2):153-158. [3] 张 雷，贺 虎，孔佳元.含间隙和尺寸误差空间连杆引纬机构运动精度综合分析[J]，纺织学报，2016，37（6）：124-135. ZHANG Lei,HE Hu,KONG JiaYuan. Comprehensive analysis of motion accuracy for spatial linkage weft insertion mechanism with clearance and dimensional errors[J],Journal of Textile Research,2016,37（6）:124-135. [4] 吴 强，李 佳，陈 革. 立体织造打纬阻力的计算[J]，东华大学学报:自然科学版，2013，39(5)：614-617. WU Qing,LI Jia,CHEN Ge.Computing on the Beating-up Force of 3D Weaving[J],JOURNAL OF DONHUA UNIVERSITY:NATURAL SCIENCE, 2013,39(5):614-617. [5] 周香琴，张雷. 剑杆织机空间连杆引纬机构载荷特性研究[J]，中国机械工程，2013，24（14）：1881-1885. Zhou Xiangqin,Zhang Lei. Loading Characteristic Research of Spatial Linkage Weft Insertion Mechanism in Rapier Loom[J], China Mechanical Engineering, 2013,24（14）:1881-1885. [6] 邓威进，周香琴.基于Pro/E的织机打纬系统载荷特性研究[J]，机电工程，2014，31(3)：320-324. DENG Wei-jin, ZHOU Xing-qin. Beating-up mechanism in rapier loom based on Pro/E loading characteristic[J], Journal of Mechanical & Electrical Engineering, 2014, 31(3):320-324. [7] 胡浙科，周香琴.基于Pro/E的开口机构惯性载荷特性研究[J]，浙江理工大学学报，2013，30（5）：723-728. HU Zhe-ke, ZHOU Xiang-qin. Research on Characteristics of Inertia Loading of Shedding Mechanism Based on Pro/E[J],Journal of Zhejiang Sci-Tech.University, 2013,30(5):723-728. [8] 金国光，秦凯旋，魏 展，等.剑杆织机柔性从动件共轭凸轮打纬机构动力学分析[J]，纺织学报，2016,37（5）：137-142. JIN Guoguang, QIN Kaixuan, WEI Zhan, et al. Dynamic analysis of flexible follower conjugate cam beating-up mechanism in rapier loom[J], Journal of Textile Research, 2016,37（5）:124-135. [9] 张 雷，余克龙，陈少钟，等.基于ANSYS 和ADAMS空间四连杆机构的柔性动力学仿真[J]，纺织学报，2013，34（5）：116-120. ZHANG Lei, YU Kelong, CHEN Shaozhong, et al.Flexible dynamics simulation for spatial four bar linkage weft insertion mechanism based on ANSYS and ADAMS[J], Journal of Textile Research, 2013,34（5）:116-120. [10] 沈丹峰，赵 宁，张华安，等.织机四连杆打纬机构对主墙板的动应力分析[J]，纺织学报，2013，34（1）：110-115. SHEN Danfeng, ZHAO Ning, ZHANG Hua′an, et al. Dynamic stress analysis of four-bar linkage beating-up mechanism on loom wallboard[J]. Journal of Textile Research, 2013,34（9）:110-115.
[1] . Simulation and experiment on transverse dynamic vibration characteristics of yarn bundle [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(05): 113-118.
[2] . Design of 3-D woven fabric selvage modeling process [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(04): 50-54.
[3] . Vibration characteristics of wallboard and four-bar linkage beating-up mechanism of air-jet loom [J]. JOURNAL OF TEXTILE RESEARCH, 2016, 37(07): 131-136.
[4] . Grass cloth with traditional characteristic produced by modern technology [J]. JOURNAL OF TEXTILE RESEARCH, 2016, 37(05): 37-0.
[5] . Dynamic analysis of flexible follower conjugate cams beating-up mechanism in rapier loom [J]. JOURNAL OF TEXTILE RESEARCH, 2016, 37(05): 137-0.
[6] . Balance optimization based on detaching roller transmission mechanism of combing machine [J]. JOURNAL OF TEXTILE RESEARCH, 2015, 36(08): 133-138.
[7] . Analysis of shogging motion of guide bars on warp knitting machines [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(7): 121-125.
[8] . Flexible dynamics simulation for space four bar linkage weft insertion mechanism based on ANSYS and ADAMS [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(5): 116-120.
[9] . Research and application of high-speed and energy-saving combing technology [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(2): 141-145.
[10] . Transverse nonlinear-vibration of axially moving yarn strand [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(12): 37-0.
[11] SONG Ya-Nan, XU Rong-Hua, WANG Qin-Ruo. Design and analysis on filter of rapier Loom’s warp tension control [J]. JOURNAL OF TEXTILE RESEARCH, 2012, 33(2): 115-120.
[12] . Dynamic analysis od shogging motion mechanism of guide bar on warp knitting machine [J]. JOURNAL OF TEXTILE RESEARCH, 2012, 33(11): 121-126.
[13] . Noise Estimation and Filter Design of Rapier Loom’s Tension Control [J]. JOURNAL OF TEXTILE RESEARCH, 2011, 32(8): 128-132.
[14] LIN Wanhuan;WANG Ying;ZHAO Xiong;CHEN Jianneng. Establishment and application of kinematics equations of beating-up motion based on Hermite polynomials [J]. JOURNAL OF TEXTILE RESEARCH, 2011, 32(3): 127-132.
[15] MIAO Xuhong;CEMingqiao. vibration behaviorof cushioning warp knitted spacer fabric [J]. JOURNAL OF TEXTILE RESEARCH, 2008, 29(11): 57-60.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd