For citation: FAN Yu, ZHANG Bai-wei. Analysis and design of laser cleaning head for inner wall of pipeline // URL: http://rectors.altstu.ru/ru/periodical/archiv/2020/1/articles/4_3.pdf DOI: 10.25712/ASTU.2410-485X.2020.01.011
UDK 621.315
Analysis and design of laser cleaning head
for inner wall of pipeline
FAN Yu1,2, ZHANG Bai-wei1,2
1 School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, 430073, China; 2 Hubei Digital Textile Equipment Key Laboratory, Wuhan ,430073, China E-mail: [email protected]
0 Slg
20 60 MT 80
w, 3\T 90 ^ 10
mm^mm^mm^m a±, mmmmm^m^mmm, m^&^mm
[1].
++±, ^mffimmmmawM, »m^, rn&m, mm
mtmt.
[2],
m^ft&m, ttMm&mrsmmxmwm^ftrnMftmimm,
m
m i mmmm^mm^wm
1 - jfë^^fr; 2 - ^^Bft; 3 - 4 - i«^
Figure 1. Overall view of the laser cleaning head on the inner wall of the pipeline 1 - Rotating head part; 2 - Power part; 3 - Optical system part; 4 - Frame part
m 2 w^MMm^Mffl i - R^mm 2 - &rnm 3 - &rnmmm 4 - 5 - ^ 6 - 7 - ^mmm 8 - M
Figure 2. Sectional view of laser cleaning head on the inner wall of the pipeline 1 - reflector base; 2 - reflector; 3 - reflector base; 4 - motor base; 5 - motor; 6 - focus lock cylinder; 7 - focus lens holder; 8 - machine base
Issue
1'2020
■----
m 3 mmmm^mmximmm
Figure 3. Working principle of laser cleaning head for inner wall of pipeline iif^:
(1)
mkrnmmmmm, &
rn 4 «m^M
Figure 4. Laser cleaning head base
HT200 [5],
75mm [6].
(2)
a 5
Figure 5. Schematic diagram of the optical system
wMMMm i mm^mm&mm&mM^n^mrm, mMMm 2 tmxnmMMm i
f2/fi
f^MÉWÂ^^É«»^ [7]. (3) «m^^^it
a 6 sMit®
Figure 6. Mirror base
a 7 mmx
Figure 7. Reflective lens
a 8 mrnmm®
Figure 8. Mirror rotation base
т^ Ф, ш^вшжшмш^ f, (1).
fp < 0.875/
¡р <
(4) тштшштп
^ШШМШШ n=550-800(r/min) Вф ШШШ
1) \Шшттт&:
I =
ф*S 360*Д
^Ф:
V - ШШМШЙ (°/ШФ) S - ШМШШ (шш) А - (шш/ШФ)
2) Jt
1
Л=Л + Й2) 02+Ь) +
дх
Ш2
^Ф: Ь- (Kg.cш.s2)
11, 12 - ШМж (Kg.cш.s2) ^ - (Kg.cш.s2)
W - ^ЩШж (К)
S - (сш)
3) М:
(2)
(3)
м = ма + мг
м = С1ш+к)п х 1.02 х 102,
т
1 2жщ
(4)
(5)
(6)
^Ф: Ма - ^Ш^МЛ^ (Кш); 1ш, Ъ - (Kg.cш.s2);
п - еШЯШЙШШШ (г/ш1п); Т - (s);
Mf - (Кш); У - ^ШШ; п -
^ÉMm (WtóTOM^) W=m g=0.8*9.8=7.84N, № № S=5mm, n=0 9, ^^ u=0.1, T=0.1s, ^M
n=550-800(r/min).
ftA^ (2)-(6) t^íf: M w=6.32-14.6(N.m) M^tt, ^MSf«^^, M^A HBS860H, 12N.m, ^MA 1.8°± 5%, ^M n=600-800(r/min),
4
mmmm^ímmmttmn^mm, sít^AÍS, №/E«S,
[1] ffi^. [J]. 2019(01):43-47.
[2] üE, ra, xM. [J]. ^xwa,
2019(32):117-118.
[3] X^. [J]. ^XWa, 2015(10):167.
[4] mX^. ^W&A^mmtt, 2014.
[5] g». 5 m [A]. [C]. ^M: «XM^tt, 2014.
[6] g^fé. 5 m[A]. ^m: ^«x^mmtt,
2014.
[7] [ J]. /Effi^, 2006. References
[1] Miao Sheng. Research and Application of Abandoned Pipeline Cleaning Technology [J]. Pipeline Technology and Equipment, 2019 (01): 43-47.
[2] Xing Yuchen, Li Qi, Li Jianhui, Lei Yi, Jiang Guoye. Feasibility Study of Laser Cleaning Technology for Oil and Gas Pipeline [J]. Chemical Industry Management, 2019 (32): 117-118.
[3] Wang Xin. Problems encountered during pipeline cleaning and purging and solutions [J]. Chemical Industry Management, 2015 (10): 167.
[4] Feng Qingxiu. Mechanical Transmission Control. Fifth Edition. Wuhan: Huazhong University of Science and Technology Press, 2014
[5] Wen Bangchun. Mechanical Design Manual 5th Edition [A]. Fang Kunfan. Mechanical Engineering Materials [C]. Beijing: Mechanical Industry Press, 2014
[6] Wen Bangchun. Mechanical Design Manual 5th edition [A]. Edited by Wu Zongze. Connections and Fastenings [C]. Beijing: Machinery Industry Press, 2014
[7] Song Feng, Zou Wanfang, Liu Shujing, et al. Other applications of laser cleaning [J]. Cleaning World, 2006
For citation: LuoWei, Yang Liye, ZhaoJia, Zhang Mengying, Chai Xuhui. Design of cleaning mechanism for screen printing table // URL: http://rectors.altstu.ru/ru/periodical/archiv/2020/17articles/4_4.pdf DOI: 10.25712/ASTU.2410-485X.2020.01.012
UDK 655.335
Design of cleaning mechanism for screen printing table
LuoWei1, Yang Liye1, ZhaoJia1, Zhang Mengying1, Chai Xuhui1
1 Hubei Digital Textile Equipment Key Laboratory, School of Mechanical Engineering and Automation,
Wuhan Textile University, Wuhan 430073, China E-mall: [email protected]
0
^fMft^NWiMfM^M^/lii/lWm ft Wm ^fMM^mm, mimm^fM^^^M
^xmm, ^mm^#ftmm#inm, i^Mftxi««. M^as^ ^ew^, mm», /K^rafpwM^
^ssMbfMm M^m
imm&mmm, ttm, mm&t^mm^., ttm±mMT»№ mm ftrnim&'KMfctt,, iT^^m mmmmmmm, zrnm&m
[1].
Наука и образование Большого Алтая» Ю1 ВЫПУСК Г2020