CC BY
45For citation: YANG Li-ye, LUO wei, ZHANG Meng-ying, WANG jia-wei, CHAI Xu-hui, ZHAO Jia, MEI Shun-qi. Design of Medium Pressing Mechanism of Automatic Sleeve Slit Machine // URL: http://rectors.altstu.ru/ru/periodical/archiv/2020/1/articles/4_9.pdf DOI: 10.25712/ASTU.2410-485X.2020.01.017
UDK 663.97
Design of Medium Pressing Mechanism of Automatic Sleeve Slit Machine
YANG Li-ye1, LUO wei1, ZHANG Meng-ying1, WANG jia-wei1, CHAI Xu-hui1,
ZHAO Jia1, MEI Shun-qi1*
1 Hubei Digital Textile Equipment Key Laboratory, School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430073, China) E-mail: meishunqi@vip.sina.com ; 1850294718@qq.com
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136
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Figure 1. Process of Ironing
2 Й^шнадшш^
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Наука и образование Большого Алтая» 137 ВЫПУСК Г2020
3
4
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1 - 2 - ^K; 3 - ^g^; 4 - 5 - W«; 6 - ¿It;
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Figure 2. Press mechanism model 1 - frame; 2 - air cylinder; 3 - connector; 4 - clamping mechanism; 5 - ironing board; 6 - left station; 7 - right station; 8 - steam chamber; 9 - steam port
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1'2020
■----
7
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m 3 n^œm
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Figure 3. Pneumatic circuit diagram 1 - air source; 2 - 5/2-way solenoid valve; 3, 4 - quick exhaust valve; 5, 6 - overflow valve; 7 -air cylinder
2 mmm, 1 ^n^^a, 2, 6, 4, ax 7 7 ^m^^^nma 3 wmrn, rnmmn^; wAmmMmBmm^ M^m uwrn^a^; 2 ^X mm, 1 ^nf^^a 2, 5, 3,
ax 7 nw, 7 se^^sa 4 mmmn^m, ^œ^, mmwtëmrn. (2)
atcth^toot^M^^, sg^^mx^^^, nrn ^mxz^s, [5]. «m^m^xim
MMMWf F=100N, X^H^ P=0.5MPa, fégft^fé L=300mm, MM Wf^ÎW^ t=6s, rn^Miïmm v=150mm/s. fë^fim^TO^:
m..
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ВЫПУСК
1'2020
D ^Mg, mm;
Fpu = F = 100N;
D « (1.6-1.23) x
= 0.02 mm;
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5=2.5mm, 20 ; d ^^Mg, mm;
f, ««Ü^MMt, Pa, «ffi / = 4.91 x 108Pa; ^^ m = 1/4, E = 2.1 x 109Pa, a = 1/5000, A = UD2;
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5000
= 10mm,
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300Gi-S [6]. (3)
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m 4
Figure 4. Model of spring compression mechanism
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■----
rnrnm 4 teAiTfM^AAx^^mT, m
/l^AWfA 100~120N, «^/l^AWfA 50~60N, JftAM d=2mm ftp^MM, AtSA D=20mm.
Tp=855MPa, n=10 №, Pd=19.8N/mm, ifl^tiif
Pj=117.29N.
4 mxm
rn, x^rnsm sM^A^, SM^A^, &++THwm ^^^fiH
e^xiw^^, AA^^m aATsAm
[1] mMS. GC20202 M^mmm^rn^m^mmximrn [J]. ^xmmxxmm
1999, 13(3):259-261.
[2] 'A—X- HM^MM [J]. mmw«» 2009 (4)
: 2-5.
[3] mrnm, HM, mmmmmmm^mfo^m [J]. «^it^m 2002,
18(3):56-60.
[4] M&M, MAA ms^. ^ftM^mw^rn^Mfj [J]. mmrnt, 2018,
45(4):199-202.
[5] m?M, —fa^tt^ [P]. tffl^'J: 108505229 A, 2018-09-07.
[6] IM, MM, ^M. Si TwinCAT [J]. 2015, 33(1):63-67.
References
[1] Sun Jinkie, Liu Qiyun. Working principle of GC20202 series of needle-toothed synchronous cloth feeding mechanism of flat sewing machine [J] Journal of Northwest Institute of Textile Technology, 1999, 13(3):259-261.
[2] Zhu Xianmin. Characteristics, Problems and Countermeasures of China's Textile Machinery Technology Development since the Eleventh Five-Year Plan [J]. Textile Machinery, 2009(4):2-5.
[3] Huijun Zou, Yongli Tian, Qing Zhang et al. Basic Theory and Method of Innovative Design of Sewing Machine [J] Mechanical Design and Research, 2002, 18(3):56-60.
[4] Liu Zhiyong, Dong Jiuzhi, Jiang Xiuming, Chen Yunjun. Development of Transplanting Device for Co woven Carbon Cloth in Overlay Layer [J] Textile Equipment, 2018, 45(4):199-202.
[5] Ruan Jixiang, Li Guangwei, Shu Qinye. An automatic slitting machine [P] Chinese patent: A, 2018-09-07. 108505229.
[6] Chen Zhen, Teng Shuang, Li Zhen. Numerical Control System of Sleeve Slit Machine Based on TwinCAT [J] Light Industrial Machinery, 2015, 33(1):63-67.
Наука и образование Большого Алтая» 141 ВЫПУСК Г2020
For citation: Zhang Bai-wei, Mei Shun-qi. Preparation of polyacrylonitrile-polymethyl methacrylate fiber membrane by centrifugal spinning // URL: http://rectors.altstu.ru/ru/periodical/archiv/2020/1/articles/4_10.pdf DOI: 10.25712/ASTU.2410-485X.2020.01.018
UDK 677.494
Preparation of polyacrylonitrile-polymethyl
methacrylate fiber membrane by centrifugal spinning
12 12 Zhang Bai-wei' , Mei Shun-qi* '
1 Wuhan Textile University, Wuhan 430200, China; 2 Hubei Digital Textile Equipment Key Laboratory, Wuhan 430073, China E-mail: meishunqi@vip.sina.com ; 782492968@qq.com
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[6-7].
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1'2020
142
