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MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINEERING BACHELOR THESIS DEPARTMENT OF MACHINE MANUFACTURING TECHNOLOGY DEVELOPING A 7,5 LITER DRINKING WATER BOTTLE VENDING MACHINE FOR INDUSTRIAL ZONE ADVISOR: Assoc Prof.,Dr Tran Ngoc Dam STUDENT NAME’S: STUDENT ID Nguyen Tan Tinh 13143358 Nguyen Van Viet 13143403 Le Duc Viet 13143401 SKL 0 3 HO CHI MINH CITY, JULY 2017 an HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF MACHINERY MANUFACTURING TECHNOLOGY ******************* BACHELOR THESIS DEVELOPING A 7,5 LITER DRINKING WATER BOTTLE VENDING MACHINE FOR INDUSTRIAL ZONE ADVISOR: Associate Professor, Dr Tran Ngoc Dam STUDENT NAME’S: STUDENT ID Nguyen Tan Tinh 13143358 Nguyen Van Viet 13143403 Le Duc Viet 13143401 HO CHI MINH CITY, JULY 2017 an HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF MACHINERY MANUFACTURING TECHNOLOGY ******************* BACHELOR THESIS DEVELOPING A 7,5 LITER DRINKING WATER BOTTLE VENDING MACHINE FOR INDUSTRIAL ZONE ADVISOR: Associate Professor, Dr Tran Ngoc Dam STUDENT NAME’S: STUDENT ID Nguyen Tan Tinh 13143358 Nguyen Van Viet 13143403 Le Duc Viet 13143401 HO CHI MINH CITY, JULY 2017 an HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINEERING Website: fme.hcmute.edu.vn Email: kckctm@hcmute.edu.vn Facebook: https://www.facebook.com/CKMSPKT https://www.facebook.com/Khoacokhichetaomay MISION OF THESIS Advisor: Associate Professor, Dr Tran Ngoc Dam Student 1: Nguyen Tan Tinh Student ID: 13143358 Student 2: Nguyen Van Viet Student ID: 13143403 Student 3: Le Duc Viet Student ID: 13143401 Title of Capstone Project: Developing a 7.5 liter drinking water bottle vending machine for industrial zone Responsibility: - Automation paying - 36 bottles - Safety Main Content: - Developing a 7.5 liter drinking water bottle vending machine - Design a 7.5 liter drinking water bottle vending machine - Manufacturing a 7.5 liter drinking water bottle vending machine - Evaluating a 7.5 liter drinking water bottle vending machine - Writing a report Expected Results - A principle of machine - A real machine - A drawing file - A evaluation - A using manual Delivery date: 15/03/2017 Submission date: 15/07/2017 Language: Report: English Vietnamese Oral presentation: English Vietnamese Dean Head of Department Advisor i an FACULTY OF MECHANICAL ENGINEERINGSOCIALIST REPUBLIC OF VIET NAM DEPARTMENT OF MACHINERY MANUFACTURING TECHNOLOGY INDEPENDENCE – FREEDOM- HAPPINESS ADVISOR’S COMMENT Student‟s name: Nguyen Tan Tinh Student ID: 13143358 Nguyen Van VietStudent ID: 13143403 Le Duc Viet Student ID: 13143401 Major:Machinery Manufacturing Technology Thesis Name:Developing a 7.5 Liter Drinking Water Bottle vending machine forIndustrial Zone Name of Advisor‟s: Assoc Prof, Dr.Tran Ngoc Dam Structure of the capstone project Main contents Results of capstone project Capstone strengths and weaknesses Questions and Suggestions ii an EVALUATION No CONTENT Structure of the capstone project MAX POINT 30 Student follows exactly the format for capstone project given by FME 10 The motivation of the project is clearly provided in the thesis 10 The NEED of project is clearly showed in the thesis 10 Main contents (demonstration that students have ability to): ACHIEVED POINT 50 Apply knowledge of math, engineering, and science Analyze and interpret data 10 Design and manufacturing the system, component or process to meet needs Improvement and development in future 15 15 Use the software and technical tool to solve the problem Real-life applications of capstone project 10 Products of capstone project 10 Total 100 CONCLUSIONS Accept Reject Ho Chi Minh city, date ,month ,year 2017 REVIEWER (Signature and Name) iii an HCMC UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF MECHANICAL ENGINERRING SOCIALIST REPUBLIC OF VIET NAM Independence - Liberty - Happiness ****** REVIEWER’S COMMENT Student‟s name: Nguyen Tan Tinh Student ID: 13143358 Nguyen Van Viet Student ID: 13143403 Le Duc Viet Student ID: 13143401 Major:Machinery Manufacturing Technology Thesis Name:Developing a 7.5 Liter Drinking Water Bottle vending machine for Industrial Zone Name of Advisor‟s: Dr Mai Duc Dai COMMENTS: Structure of the capstone project Main contents Results of capstone project Capstone strengths and weaknesses Questions and Suggestions iv an EVALUATION No CONTENT Structure of the capstone project MAX POINT 30 Student follows exactly the format for capstone project given by FME 10 The motivation of the project is clearly provided in the thesis 10 The NEED of project is clearly showed in the thesis 10 Main contents (demonstration that students have ability to): ACHIEVED POINT 50 Apply knowledge of math, engineering, and science Analyze and interpret data 10 Design and manufacturing the system, component or process to meet needs Improvement and development in future 15 15 Use the software and technical tool to solve the problem Real-life applications of capstone project 10 Products of capstone project 10 Total 100 CONCLUSIONS Accept Reject Ho Chi Minh city, date ,month ,year 2017 REVIEWER (Signature and Name) v an PLEDGE THESIS’S NAME: DEVELOPING A 7,5 LITER DRINKING WATER BOTTLE VENDING MACHINE FOR INDUSTRIAL ZONE Name of Advisor‟s: Assoc Prof, Dr Tran Ngoc Dam Student‟s name: Nguyen Tan Tinh Student code: 13143358 Class: 131433B Phone number: 01685482519 Email: 13143358@student.hcmute.edu.vn Pledge: “I pledge that this graduation thesis is a work that I myself have studied and implemented I not copy from any published articles without quoting the source If there is any violation I take full responsibility” Ho Chi Minh city, date 15,month 7,year 2017 Sign & full name Nguyen Tan Tinh vi an PLEDGE THESIS’S NAME: DEVELOPING A 7,5 LITER DRINKING WATER BOTTLE VENDING MACHINE FOR INDUSTRIAL ZONE Name of Advisor‟s: Assoc Prof, Dr Tran Ngoc Dam Student‟s name: Nguyen Van Viet Student code: 13143403 Class: 131433B Phone number: 0973409627 Email: 13143403@student.hcmute.edu.vn Pledge: “I pledge that this graduation thesis is a work that I myself have studied and implemented I not copy from any published articles without quoting the source If there is any violation I take full responsibility” Ho Chi Minh city, date 15,month 7,year 2017 Sign & full name Nguyen Van Viet vii an Figure 24 Model of short axis P x 100 73 1402 N NA NB 592 N Qy 810 N Mx 59200 N.mm Figure 25Torque diagram of short axis Preliminary long shaft diameter: 44 an Figure 26 Short axis Chose: dB = dB = 35mm Tested for reliability static axis: Mmax = 6720Nmm We have: σ= 𝑀𝑚𝑎𝑥 59200 0,1.𝑑 0,1.35 3 = = 13,8 MPa τ = ( The shaft is not subject to twisting) σtd = 𝜎 + 3𝜏 = 13,82 + = 13,8 MPa While: Steel: σb = 600MPa σch = 340MPa We have: [σ] = 0,8.σch = 0,8.340 = 272MPa σtđ = 13,8 MPa < [σ] = 270 MPa =>Axis for reliability satisfactory static 3.3.8 Calculate shaftused to hang water bottle In the direction y NA + NB = 300 Consider momen at point B -NA x 1542 + 150 x 1162 + 150 x 380 = => NA = 150 (N) =>NB = 300 – 150 = 150 (N) 45 an y 150 N 150 N x 380 380 782 150 N 150 N NB NA 150 N Qy 150 N Mx 57000 N.mm Figure 27Torque diagram of the shaft used to hang water bottle Tested for reliability static axis: Mmax = 57000 N.mm Bending Strength Testing: Wx = 𝐽𝑥 𝑌𝑚𝑎𝑥 𝑑 = 0,1D3[1-( )4 ] 𝐷 46 an σmax = Mx Wx = 57000 0,1.213 [1−( 15,6 = ) ] 21 88,49 = 0,088 (kN/m2) σmax = 0,088< 0,4 = [σ] =>Ensure flexural strength 3.4 PLC-based control systems: 3.4.1 Advantages and disadvantages of PLC-based control systems Advantages of PLC-based control systems: - Flexible, flexible control - Large contact volume, fast operation speed - Conduct change and repair - Stability, high reliability - Simple installation - Compact size - Can be networked to monitor the system Disadvantages: - Cost (depending on machine requirements) - An expert is needed to design the program for the PLC hot - Fixed requirements, simply not need PLC - PLC will be affected when operating in a temperature environment high, strong vibration 3.4.2 Input PLC for 7,5-liter water bottle vending machine - The sensor used to check the water bottle: Sensor is mounted at the door, which will check that the water bottle is correct and report the result to the screen - Button press “ON”:Customer will press button „ ON ‟when need to returnempty water bottle - Modules of monetary recognition: Recognize currency and signal to PLC-based control systems - Optical sensors: the optical sensor is mounted on the side of the machine It will recognize the water bottle when the water bottle passes through 47 an Figure 28Optical sensors [33] - The position switch:the position switch stops the motor and activates the operating relays Figure 29 The position switch [34] 3.4.3 Output PLC for 7,5-liter water bottle vending machine - Traction chain motor: PL-0400-50S3 Parameters of the motor: PL: Horizontal aluminum alloy motor shell S3: Three-phase, 220V- 380V 0400: 0,4 kW 48 an Figure 30 Traction chain motor Traction door motor: DM09GN-24-120 - The voltage input: 24V - Electricity supply: DC - Engine capacity: 30 W 49 an Figure 31 Traction door motor [35] CHAPTER 4MANUFACTURING AND EVALUATION 4.1 Manufacturing - Complete mechanical assembly - The capacity of the machine is thirty-six water bottles -New principle of automatic vending machines - Machine area: length; width; height = 2m; 0,8m; 2,6m - User manual of the machine are also formed - Complete set of drawings for automatic water vending machines Pictures of some details of the machine: 50 an Figure 1Flange Figure 2Flange 51 an Figure Internal frame of the machine Figure 4 Sprocket for attaching chains to hang the water bottle Society is developing in the direction of automation The items sold automatically will increase This means there will be more vending machines There are many different principles for different vending machines A new principle for 52 an executive structure in 7,5-liter water bottle vending machine can be applied to other vending machines later, Especially hills with heavy goods 4.2 Manual instruction Customers must perform two steps: Step 1: -Press button „ON‟ - Put empty water bottle inside (Opening position) - Look at the screen or lamp to know the water bottle is correct or incorrect Step 2: - If the water bottle is correct, the customer will put 10,000 VND into the machine - If the bottle is incorrect, the customer must pay 20,000 dong - Wait for the door to open and pull the water bottle out of the machine Note: - After five seconds the door will automatically close - If the customer does not return empty water bottle then the customer must pay 20,000 VND - The request must put empty water bottle neat when the customer returns empty water bottle 53 an 54 an REFERENCES [1] [2] Jaffe, Eric (Dec 2006) "Old World, High Tech" (World's First Vending Machine, scroll down to read" "Automatic Vending Machines" Highbeam Business [3] Kerry Segrave (12 July 2002), “Vending Machines: An American Social History”, McFarland, pp 115 [4] Max Kutner (20 December 2015) "As print journalism declines, the fate of sidewalk newspaper boxes is unclear" Newsweek [5] Chandler, Alfred (2004) Scale and scope: the dynamics of industrial capitalism Cambridge, Mass.: Belknap Press pp 398–402 [6] National Automatic Merchandising Association "History of Vending and Coffee Services" [7] Faulkner, X.; Finlay, J.; Detienne, F (2012) People and Computers XVI Memorable Yet Invisible, pp 293 [8] DeAgelis, Martin (November 9, 2015) "Odd hours, bait vending machines: How to please striper anglers" [9]Tagliabue, John (March 14, 2009) "In Italy, a Vending Machine Even Makes the Pizza" The New York Times [10] Powell, W Andrew "The one and only pizza-making vending machine" TheGATE.ca [11] As much as 98% efficient under ideal conditions, according to Kidd, Matt D.; N E Loch; R L Reuben (1998) "Bicycle Chain Efficiency" The Engineering of Sports conference Heriot-Watt University Archived from the original on February 2006 [12] About-Payments.com - Card Payment [13] "Kortläsare" www.nordea.se Retrieved 20 June 2017 [14] "Putting Money into the Mobile Wallet" AdMonsters." [15] M A Laughton, D J Warne (ed), Electrical Engineer's Reference book, 16th edition, Newnes, 2003 Chapter 16 Programmable Controller [16] Trịnh Chất – Lê Văn Uyển (2006), “ Tính Tốn Thiết Kế Hệ Dẫn Động Cơ Khí”, Episode 1, Education Publisher, pp.14-24; pp.76-90 55 an [17] Trịnh Chất – Lê Văn Uyển (2006), “ Tính Tốn Thiết Kế Hệ Dẫn Động Cơ Khí”, Episode 2, Education Publisher, pp.3-8 [18] Lê Thanh Phong (2007), “ Sức Bền Vật Liệu”, Ho Chi Minh City University of Technology and Education, pp.116-123 [19] https://www.pinterest.com/pin/433893745324334004/ [20] https://www.flickr.com/photos/23475878@N07/5956020671 [21] https://arago.si.edu/record_51662_img_1.html [22] https://en.wikipedia.org/wiki/Bait_machine#/media/File:Wurmautomat_gan z_fcm.jpg [23] https://en.wikipedia.org/wiki/Vending_machine#/media/File:Coffee_machi ne.jpg [24] https://theme191-vending.myshopify.com/products/g-drink-dr-9-outdoordrinks [25] https://en.wikipedia.org/wiki/Vending_machine#/media/File:Book_vending _machine_2011.jpg [26] https://en.wikipedia.org/wiki/Roller_chain#/media/File:Roller_Chain_Rend er_(with_numbers).png [27]https://s-media-cacheak0.pinimg.com/originals/37/ec/43/37ec4381141e8f921dd189f10dfc5cc7.jp g [28] Pham Phu Tho (10/2010), “ Giáo Trình PLC S7-200”, pp7 [29] Pham Phu Tho (10/2010), “ Giáo Trình PLC S7-200”, pp14 [30] http://maybanhangtudong.vn/bo-nhan-tien-polymer-viet-nam/ [31] http://hstatic.net/225/1000069225/1/2016/1-20/rfid_case_1_grande.jpg [32] http://www.matrix24.gr/wp-content/uploads/2015/05/plastikoxrima517x330.jpg [33] http://www.clrwtr.com/PDF/SUNX/SUNX-M18-L-Sensors.pdf 56 an [34] http://vatgiadien.com/san-pham/gia-cong-tac-hanh-trinh-sungho-korea626.html [35] https://ae01.alicdn.com/kf/HTB1ucxDQFXXXXb2XVXXq6xXFXXXd/Br ush-motor-electric-tricycle-motor-MY1120ZXF-600W36-48V-font-bindustrial-b-font-equipment-electric-vehicle.jpg 57 an S an K L 0 ... liter drinking water bottle vending machine - Design a 7.5 liter drinking water bottle vending machine - Manufacturing a 7.5 liter drinking water bottle vending machine - Evaluating a 7.5 liter drinking. .. large amounts of water, many water bottles must be used 13 an 3.1.2 Automatic vending machine 7,5- liter water bottle - Use automatic payment technology The capacity of the machine is forty water. .. cards are used widely for telephone and internet purchases Debit cards can also allow instant withdrawal of cash, acting as the ATM card, and as a cheque guarantee card Merchants usually not charge
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