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畢業(yè)設(shè)計(論文)外文資料翻譯
院 系
?! I(yè)
學(xué)生姓名
班級學(xué)號
外文出處
Advanced Materials Research?(Volumes 314 - 316)
指導(dǎo)教師評語:
指導(dǎo)教師簽名:
年 月 日
附錄C:外文翻譯
香煙包裝機推手裝置的運動仿真分析
曹巨江,田曉鴻,李龍
中國陜西省陜西西安科技大學(xué)機電工程系
ajjcao@sust.edu.cn, btianxiaohong@sust.edu.cn, cllabc125@163.com
摘要:本文研究和分析一個高級香煙,借助三維建模軟件pro / E形象直觀地模擬產(chǎn)生的運動曲線,并獲得位移、速度和加速度曲線,利用運動機理和運動學(xué)分析圖表,運動學(xué)過程機理分析奠定了一定的基礎(chǔ),進一步提高香煙推桿式設(shè)備。
關(guān)鍵詞:香煙推桿式設(shè)備,運動曲線,加速度,Pro / E
引言:
推桿式香煙包裝機設(shè)備是一個重要的組成部分。它有兩個方面的功能:一個是褶皺鋁箔袋上的短邊;另一種方法是把鋁箔煙包箱紙一起包裝的商標(biāo)。以香煙包裝機為例(如圖1所示)。推桿式凸輪連桿機構(gòu)和曲柄滑塊由五桿機構(gòu)、凸輪連桿機構(gòu)將折疊鋁箔在短端向上和向下運動; 曲柄滑塊機構(gòu)將鋁箔煙包往復(fù)運動。在完成兩大折角和香煙短邊,同時保持鋁箔煙包從一個連續(xù)運動,避免收集輸送指南,連續(xù)運動推煙凸耳[1]。鋁箔煙包下兩大折角和短邊折疊運動,即完成往復(fù)模式框起來的褶皺作用下往復(fù)運動是固定凸輪搖擺反復(fù)[2],然后完成折疊行動。曲柄滑塊機構(gòu)的往復(fù)模式框控件來回往復(fù)運動。
圖1所示三維圖
1-凸輪2-鏈接3-鏈接4 -三個組件5-鏈接6-鏈接7-裂紋8-鏈接9-曲柄10-推桿
圖2中,推桿式的結(jié)構(gòu)的圖
機構(gòu)的結(jié)構(gòu)和工作原理
鋁箔推煙頂推設(shè)備屬于凸輪對象機制。它是一種機構(gòu),可以實現(xiàn)精確的軌跡。凸輪連桿凸輪和連桿機構(gòu)的各自優(yōu)勢,也可以消除或減少他們的一些糟糕的性能。這個設(shè)備可以沒有錯誤地再現(xiàn)給定軌跡結(jié)構(gòu)和功能,而且他們還可以完成的范圍超過一般的四連桿機構(gòu)。本文研究了組合機制與凸輪機制和聯(lián)動機制的實現(xiàn)圖1中的軌跡推桿式設(shè)備。
圖2顯示,組件1是原始的動態(tài)部分,凸輪的運動規(guī)律; 組件2、3、4四連桿機制形式,組成部分5,6,8,9,形成一個五桿機構(gòu)和四連桿系列。的力量也來自凸輪- 2的作用。同時曲柄滑塊機構(gòu)鞏固的凸輪的權(quán)力也從它的輸出,與五桿機構(gòu)的凸輪機構(gòu),控制推桿式的軌跡在f . Figure2是鋁箔的圖把吸煙機構(gòu)推桿式的結(jié)構(gòu)。杖2和桿3,桿3和4,6和7,及桿1和測試五是通過“銷”連接桿4,5組件作為一個整體部分的框架也可以推動桿4和6桿的旋轉(zhuǎn)運動。F是機構(gòu)的輸出點。
機構(gòu)運動分析
在Pro / E的軌跡將會改變調(diào)整五桿和連桿的長度,機構(gòu)之間的角度。為了使地質(zhì)災(zāi)害在設(shè)計要求的返回,我們首先確定機構(gòu)各桿時,和接觸點之間的中心距凸輪滾子凸輪,凸輪,確保表面接觸的接觸。
最終得到跟蹤的坩堝如圖1所示。在Pro / E中,凸輪的速度可以是一個恒定值,也可以是:斜坡,余弦,SCCA,擺線,拋物線,多項式,表、用戶定義的[3]。通過定義凸輪運動可以得到不同的運動特點,本文以每分鐘800包傳輸運動(速度400 rad /分鐘)為例。有助于理解和分析測量移動的影響機制,并改善了機制設(shè)計的信息。Pro / E提供分析類型:位置分析、運動學(xué)分析、動態(tài)分析、靜態(tài)分析和力平衡分析。各種分析相應(yīng)的測量類型,如測量運動學(xué)分析類型:位置,速度,加速度,連接適得其反,凈負荷,適得其反,動力,沖動,系統(tǒng)、主題、分離、凸輪和用戶定義的。
呈現(xiàn)的運動的軌跡 菜單欄依次點擊“插入”到“軌跡曲線”命令,彈出“軌跡曲線”對話框。選擇相應(yīng)的參數(shù)將圖1的曲線。
設(shè)置機構(gòu)、運動學(xué)分析的相關(guān)參數(shù) 圖2驅(qū)動四肢的機構(gòu)為例,其相關(guān)參數(shù):桿2的長度是140毫米,長度3桿的長度是450毫米,五桿為184毫米,莖的長度是90毫米,8是150毫米桿,桿10是95毫米。組件2之間的角度是189.75度,棒銷連接,在分析運動學(xué)分析,得到位移的分析,運動速度和加速度。
測量的位置、速度和角度對F點的位置 菜單欄依次單擊“分析”——“制度分析”,電機,設(shè)置參數(shù)為常數(shù),一個(度/秒)= 400(轉(zhuǎn))X360(度)/ 60 = 2400,然后單擊操作完成后,允許命令,單擊“測量”彈出“測量結(jié)果”對話框。設(shè)置的數(shù)量,分別測量設(shè)置位置,速度,加速度,完成后的測量結(jié)果,呈現(xiàn)圖形所示測量等。以下每分鐘位移-時間圖,速度-時間圖,每分鐘加速度-時間圖在600包,800包,1000包。
1. 300 rad /分鐘 2. 400 rad /分鐘 3. 500 rad /分鐘
圖3 F的位移-時間
1.500 rad /分鐘 2.400 rad /分鐘 3. 300 rad /分鐘
圖4 F的速度-時間
1.500 rad /分鐘 2.400 rad /分鐘 3. 300 rad /分鐘
圖5加速度-時間
圖1是最大和最小在圖3、4、5 (F是如圖2所示)
F點的位移(800包)mm /
F點的速度 (800包)mm / s
F點的加速度
2
(800包)mm/s
F點的加速度
(600 包)
2
mm/s
F點的加速度
(1000 包)
2
mm/s
最大值
150
4100
223000
100000
350000
最小值
-18
-3500
-150000
-90000
-250000
周期(s)
0.15
0.15
0.15
0.2
0.12
圖3、4、5每分鐘可以直觀的反映在傳輸600包,800包,1000袋,其速度、加速度曲線,圖5顯示加速度為0時,它的速度最大-3400毫米/秒。以增加的速度,加速度是明顯的突變,圖5顯示每分鐘發(fā)送600包,800袋,1000包加速度-時間圖。在0.12速度的優(yōu)點和缺點。當(dāng)香煙以較低的速度,以不同的速度對香煙的需求,通過改變凸輪的速度,以滿足需求。該機構(gòu)具有較強的生產(chǎn)靈活性不同的香煙產(chǎn)品。技術(shù)更先進的設(shè)計方法巧妙,充分結(jié)合連續(xù)雙袋包裝和袋包裝技術(shù)的優(yōu)勢。同時,合理的布局設(shè)計的機構(gòu)結(jié)構(gòu)緊湊,占用的空間小,生產(chǎn)效率高。精確尺寸的機制分析和設(shè)計,特別是對凸輪的概要文件的詳細設(shè)計,可滿足高運動精度的機理和動力學(xué)特征[4]。弱點是速度較高時(1000包/分),加速度較大導(dǎo)致突變慣性更大的力量和整個組織有一定的影響。
結(jié)論
不僅使機制可視化和可視化,也使整個仿真過程更準確,形象,生動。通過坩堝的先進機構(gòu)分析和使用3 d軟件Pro / E。Pro / E的仿真分析可以獲得在任何位置建模機構(gòu)運動學(xué)分析。任意位置動力學(xué)分析可以獲得當(dāng)確認的質(zhì)量組織機構(gòu)。通過分析機構(gòu)和機構(gòu),成立有改進和提升的空間,在這個機構(gòu),該機構(gòu)也不僅意識到香煙包裝機。通過分析坩堝機構(gòu)發(fā)現(xiàn)可以改進的空間,改善方向可以有兩種:一是提高速度,達到即1000包/分; 另一種方法是提高機器的運行效率和穩(wěn)定性。這種推機構(gòu)分析還可以得到一些啟發(fā),以促進包裝機技術(shù)的發(fā)展。
參考文獻
[1] GongMeiHua,HuangDeLiang,Xufeng. Analysis of FC800 in FOCKE packaging
machine[m]. conference of China tobacco institute proceedings in 2010 (2010.3)
[2] SongMeili,WangHuaKun,YinLei. Designed and motion simulation in packing the innovation of mechanical pusher book institutions [J], packaging and food machine 2008,4 (26)
[3] WangShengTao,ChenZaiLiang. Based on the gear Pro/E motion simulation
five-bar [J] of suzhou university journals 2010,6,53-55
[4] HuangDeLiang, RenZiWen,ShiZhiFang. Realize speed requirements trajectory cam-link combination mechanism design [J] mechanical design and research, 2007, 4 (23) : 32-34.
任務(wù)書
題 目
全自動真空包裝機設(shè)計(重點是總體結(jié)構(gòu)和傳遞系統(tǒng))
論文時間
20**年2月24日至 20**年6月14日
課題的主要內(nèi)容及要求(含技術(shù)要求、圖表要求等)
根據(jù)給定的設(shè)計參數(shù),設(shè)計性能可靠、結(jié)構(gòu)合理的真空包裝機,重點是真空系統(tǒng)和傳遞系統(tǒng)的設(shè)計。設(shè)計依據(jù):
1.真控室的最低絕對壓強≤1.3332KPa
2.袋寬≤750mm,袋長≤350mm,袋厚≤80mm
3.封口寬度10mm
4.工作循環(huán)標(biāo)準周期20秒、可調(diào)節(jié)
5.熱封時間調(diào)節(jié)范圍1~5秒
6.額定總功率3.75kw
7.水平位置及可傾斜度0~20°
課題的實施的方法、步驟及工作量要求
1.查閱有關(guān)資料和設(shè)計手冊,了解國家或行業(yè)對全自動真空包裝機總體結(jié)構(gòu)和傳遞系統(tǒng)設(shè)計的要求等;
2.確定試驗方案,擬定滿足設(shè)計要求的原理圖;
3.確定全自動真空包裝機設(shè)計設(shè)計方案,完成總裝配圖及零件圖,完成圖紙工作量累計3張零號圖紙以上;
4.完成外文翻譯漢字3000字以上;
5.完成畢業(yè)設(shè)計說明書(1萬漢字以上)。
指定參考文獻
[1]濮良貴、紀名剛主編.《機械設(shè)計》.高等教育出版社.2001
[2]徐灝主編.《機械設(shè)計手冊》.機械工業(yè)出版社.
[3]江耕華主編.《機械傳動設(shè)計手冊》(上、下).煤炭工業(yè)版.
[4]王世剛等主編.《機械設(shè)計實踐》.哈爾濱工業(yè)大學(xué)出版社.
[5]張聰主編.《自動化食品包裝機》.廣東科技出版社.
畢業(yè)設(shè)計(論文)進度計劃(以周為單位)
第 1 周(20**年2月24日----20**年2月28日):
檢查寒假外文翻譯情況,下達具體畢業(yè)設(shè)計任務(wù),指導(dǎo)學(xué)生撰寫開題報告,熟悉設(shè)計內(nèi)容,查閱有關(guān)資料
第 2 周——第 3 周(20**年3月3日----20**年3月14日):
制定設(shè)計方案,繪制總裝圖草圖
第 4 周——第 5 周(20**年3月17日----20**年3月28日):
完成設(shè)計方案,擬定試驗臺臺架設(shè)計草圖
第 6 周——第 7 周(20**年3月31日----20**年4月11日):
完成全自動真空包裝機設(shè)計總圖及有關(guān)零件設(shè)計圖
第 8 周(20**年4月14日----20**年4月18日):
提交第1-8周的《指導(dǎo)記錄表》和已做的畢業(yè)設(shè)計內(nèi)容,由指導(dǎo)老師初審后上交學(xué)院
第 9 周——第 13 周(20**年4月21日----20**年5月23日):
在指導(dǎo)老師指導(dǎo)下修改并完成設(shè)計,完成相關(guān)設(shè)計圖紙,同時撰寫畢業(yè)設(shè)計說明書,并提交指導(dǎo)老師初審
第 14 周——第 16 周(20**年5月26日----20**年6月14日):
修改畢業(yè)設(shè)計圖紙及說明書,完成后參加畢業(yè)答辯
備注
注:表格欄高不夠可自行增加。此表由指導(dǎo)教師在畢業(yè)設(shè)計(論文)工作開始前填寫,每位畢業(yè)生兩份,一份發(fā)給學(xué)生,一份交院(系)留存。
Analysis of the simulation movement in Cigarette packaging
machine pusher Device
Jujiang Cao1, a, Xiaohong Tian2, b and Long Li3, c
1,2,3
of Science & Technology Xi’an, Shaanxi Province, China
a
jjcao@sust.edu.cn, btianxiaohong@sust.edu.cn, cllabc125@163.com
Keywords: Cigarette pusher device, movement curve, acceleration, Pro/E
Abstract.
Researches and analyzes an advanced cigarettes in this paper, with the
help of 3d modeling software pro/E image intuitively emulation produce its motion
curves, and obtain the displacement, velocity and acceleration curve, Using the
mechanism motion and kinematics analysis diagram, the mechanism kinematical
process is analyzed which is laid a certain foundation for the further improved
cigarette pusher device.
Introduction
Pusher device is an important component in cigarette packaging machine. It has two
aspects function: one is to fold the shorter edges of aluminum foil bag top; Another is
to push the foil tobacco package box paper together with wrapped round to trademark.
Taking a cigarette packaging machine for example (as shown in figure 1) in this paper.
The pusher is cam-link institutions and slider-crank composed of five-bar mechanism,
cam-link mechanism to push folding aluminum foil on the short side up and down
movement; Slider-crank mechanism to push aluminum foil tobacco package
reciprocating movement before. After completing two top fold Angle and cigarette
shorter edges; While keeping the aluminum foil tobacco package from a continuous
movement and avoid collect conveying guide, continuous movement pushed smoke
lugs[1]. Aluminum foil tobacco package under two top fold Angle and shorter edges
folding is in motion, namely complete with reciprocating mode box back together in a
fold reciprocating movement is under the action of fixed CAM swung repeatedly[2],
then completes the folding action. Slider-crank mechanism of reciprocating mode box
control the reciprocating back and forth motion.
Figure 1. The three-dimensional graph
1-cam 2-link 3-link 4- three components 5-link
6-link 7-crack 8-link 9-crank 10-pusher
Figure 2, the diagram for the structure of the pusher
Department of Mechanical and Electrical Engineering Shaanxi University
Institution structure and working principle
Aluminum foil pushing smoke pusher device belongs to the CAM five-link
mechanism. It is a kind of institution which can achieve precise trajectory. Cam-link
get the CAM and linkage mechanism of their respective advantages together, also can
eliminate or reduce their some bad performance. This device can without error ground
emersion given trajectory on the structure and function, and they can also finish the
scope of more than general four-bar mechanism. This paper studies the combination
mechanism with CAM mechanism and linkage mechanism with the implementation
of the trajectory in figure 1 pusher device.
As figure2 shows, component 1 is the original dynamic parts, the movement rule
given by CAM; Component 2, 3, 4 form a four-bar mechanism, component part 5, 6,
8, 9, form a five-bar mechanism which series with four-bar. The power also comes
from the role of CAM- 2. Meanwhile slider-crank mechanism consolidate with the
CAM which power is also from its output, the CAM mechanism in parallel with
five-bar mechanism, together controlling the trajectory of pusher in F. Figure2 is the
diagram for aluminum foil push the structure of smoking institutions pusher. the rod 2
and rod 3, rod 3 and 4, pole 6 and pole 7, lever 1 and testing five are through "pin"
connection with the stem 4, component 5 as a whole part on the frame which can also
promote the rotary motion of the pole 4 and rod 6. the points of F is the output of
institutions.
Institutions movement analysis
In Pro/E the trajectory will change by adjustment of the length of five rods and the
connecting rod, the Angle between the institutions. In order to make the geological
hazards in returning in design requirements, we first determine when the institutions
in various rods, and the center distance between the contact point in CAM roller CAM
and CAM, ensure in contact for surface contact.
Eventually get the crucible of track as shown in figure 1 shows. In Pro/E, CAM speed
can be a constant value, also can be: slope, cosine, SCCA, cycloid, parabolic,
polynomial, tables, user-defined[3]. By defining the CAM movement can get different
motion characteristics, this paper take every minute 800 packet transmission motor
(speed 400rad/min) as an example. Measurement helps understand and analyze the
effects of the mobile mechanism, and improves the information mechanism design.
Pro/E provides analysis types are: location analysis, kinematics analysis, dynamic
analysis, static analysis and force equilibrium analysis. Each kind of analysis
corresponding measuring type, such as the measured kinematical analysis types:
position,
velocity,
acceleration,
connecting
counterproductive,
net
load,
counterproductive, momentum, impulse, system, subject, separation, CAM and
user-defined.
Render the trajectory of the movement of F. The menu bar in turn click "insert"
to a "trajectory curve" the order, pop-up "trajectory curve" dialog box. Select the
corresponding parameter will get the curve of figure 1.
Set the institutions, the related parameters of kinematics analysis. As the
example of graph 2 actuating limbs of institutions in this paper, its related parameters
are: rod 2 length for the length is 140mm, rod 3 for the length is 450mm, rod for five
is 184mm, stem length of 6 is 90mm, rod for the 8 is 150mm, rod for 10 is 95mm. the
Angle between Component 2 is 189.75 degrees, rods are "pin connected", on the
analysis of kinematics analysis, and obtain the analysis of displacement, the
movement velocity and acceleration in F.
Measurement the position 、velocity and Angle on the position of F point.
The menu bar in turn click "analysis" - "institutional analysis", motor, set parameters
for the constant, A (degrees/SEC) = 400 (turn)X360( degrees) / 60 = 2400, then click
operation after completion, allow commands, click the "measurement" pop-up
"measuring results" dialog box. The amount of set respectively, to measure set
position, velocity, acceleration, the measured results after finishing, rendering
graphics such as shown below measurement. The following draws the displacements -
every minute time chart, speed - time chart, acceleration - time per minute map and in
600 bales, 800 bag, 1000 packet.
1-300r/min of displacement-time in F
2-400r/min of displacement-time in F
3-500r/min of displacement-time in F
Figure 3 the displacement-time in F
1-500r/min of velocity-time in F
2-400r/min of velocity -time in F
3-300r/min of velocity-time in F
Figure 4 the velocity - time in F
1-500r/min of acceleration -time in F 2-400r/min of acceleration -time in F
3-300r/min of acceleration -time in F
Figure 5 the acceleration – time in F
Chart 1 is the maximum and minimum in figure 3、4、5.(F point is as shown in figure 2)
Figure 3, 4, 5 May intuitive reflected in every minute transmit 600 bag, 800 bag, 1000
bag, its velocity, acceleration curve, figure 5 is showed when acceleration is 0, its
velocity maximum -3400mm/s. With the increased speed, acceleration is obvious
mutations, fig. 5 show every minute transmit 600 bales, 800 bags and 1000 packet
Placement in F
point(800 bag)
mm
Velocity in F
point(800 bag)
mm/s
Acceleration in
F point
2
(800bag)mm/s
acceleration in F
point (600 包)
2
mm/s
acceleration in F
point(1000 包)
2
mm/s
maximum
150
4100
223000
100000
350000
minimum
-18
-3500
-150000
-90000
-250000
period(s)
0.15
0.15
0.15
0.2
0.12
acceleration - time chart. In 0.12 velocity The advantages and disadvantages of the
institution. when cigarettes at a lower speed, with the different speed requirements for
the cigarette, by changing the speed of the CAM to meet the requirement. The agency
has strong production flexibility to different cigarettes case product. Technology is
more advanced and design method is clever, fully combine the double bag packaging
and straight bag packaging technology advantages. At the same time, the reasonable
layout design making the institutions compact structure, smaller space occupied by
and high production efficiency. By the precise size of the mechanism analysis and
design, especially for the detailed design of the profile of CAM, which can meet the
needs of high kinematic accuracy of the mechanism and kinetics characteristics[4].
Weakness is when speed is higher (1000 package/points), the acceleration is larger
which cause mutations in the inertial the bigger forces and it has certain influence to
the whole organization.
Conclusion
Not only make the mechanism visual and visualization, also make the whole
simulation process is more accurate, image, vivid. By crucible analysis of the
advanced institution and using 3d software Pro/E. Pro/E can obtain the simulation
analysis of the modeling institutions of kinematics analysis at any position. The
arbitrary position dynamics analysis can obtain When confirm the quality of the
organization institutions. Through analysis the agency and the institution, founding
that there is improvement and ascension space in this institution, and the agency is
also not only for the realize cigarette packaging machine. Through analysis the
crucible institutions find that its can improve space, improving direction can has two
kinds: one is to improve the speed, achieve namely 1000 package/points; Another is
to improve the operation efficiency and stability of the machine. For this push
institutions from analysis can also get some inspired, so as to promote the
development of packaging machine techniques.
References:
[1] GongMeiHua,HuangDeLiang,Xufeng. Analysis of FC800 in FOCKE packaging
machine[m]. conference of China tobacco institute proceedings in 2010 (2010.3)
[2] SongMeili,WangHuaKun,YinLei. Designed and motion simulation in packing the
innovation of mechanical pusher book institutions [J], packaging and food machine
2008,4 (26)
[3] WangShengTao,ChenZaiLiang. Based on the gear Pro/E motion simulation
five-bar [J] of suzhou university journals 2010,6,53-55
[4] HuangDeLiang, RenZiWen,ShiZhiFang. Realize speed requirements trajectory
cam-link combination mechanism design [J] mechanical design and research, 2007, 4
(23) : 32-34.