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I need a seasoned mechanical engineer to create the full mechanical design for a Vertical Form-Fill-Seal (VFFS) machine that can handle rice, wheat, and corn, reaching a steady throughput of up to 50 bags per minute. The goal is a production-ready package: every component modeled, toleranced, and ready for fabrication. Scope of work You will take the project from concept sketches through detailed manufacturing drawings. That includes hopper and dosing mechanisms sized for free-flowing grains, the forming collar and tube, sealing jaws with temperature control allowances, film handling rollers, frame, drive train, and the change-parts needed to switch easily between the three grain types. I also want realistic design provisions for future integration with a PLC and standard sensors, even though the controls layout itself is outside this contract. Key deliverables • 3D CAD models (any mainstream package—SolidWorks, Inventor, or similar) • Full 2D fabrication drawings with GD&T • Exploded-view assembly guide and parts list / BOM with material specs • Brief motion or kinematic study proving the 50-bpm target is mechanically feasible • A short document explaining maintenance access, sanitation considerations, and changeover steps Acceptance criteria The design must be manufacturable using commonly available materials and processes, meet the stated speed for rice, wheat, and corn without product breakage, and arrive free of interference or tolerance stack-up issues in the supplied CAD. If you have past experience designing FFS, auger or volumetric fillers, or other food-grade packaging equipment, please mention it and share sample visuals (renderings or redacted drawings are fine). I’m ready to start as soon as I find the right partner.
Projekt-ID: 40253763
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15 Freelancer bieten im Durchschnitt $23 USD/Stunde für diesen Auftrag

Welcome I MADE MANY SMART DEVICES THAY MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed). Benefits: - I've worked on over 110 successful engineering projects here, rather than pursuing a successful career isolated outside of the Freelancer platform. - Experience in computer-aided manufacturing (CAM), and sheet metal work. - Moulds and Injection Molding and Design for Manufacture (DFM). - CFD and FEA Analysis Finally, I'm honored to work with you, and I will strive to make you satisfied and meet all your expectations. We look forward to our fruitful discussion. Regards,
$20 USD in 40 Tagen
6,8
6,8

Hi , I have carefully reviewed your project requirements , and I am confident my team and I can deliver the exact mechatronics and product design results you need. As an engineering consultant, I manage an R&D lab fully equipped with CNC machines, 3D printers, and advanced electronic/mechanical tools. This means we don't just design your product in theory; we can rapidly build, test, and refine physical prototypes in-house. Here is how we can approach your project: Rapid Prototyping: We can quickly translate your idea into a tangible concept using our in-house manufacturing tools. Technical Feasibility: Our construction team will ensure the mechanical and electronic designs are robust and practical for real-world use. Scalability: When you are ready to move beyond the prototype, we have established manufacturing partners to help you scale seamlessly into production. I would love to share a brief initial concept with you to demonstrate how we would tackle this. Please send me a message here on the Freelancer chat so we can discuss the technical details and get started. Best regards, Ahmed
$30 USD in 40 Tagen
6,6
6,6

Dear Client, At Vutuk Design and Media, we provide end-to-end engineering and visualization solutions for the packaging industry. With a lead engineer bringing 15 years of experience in machine design and FEA/CFD analysis, our team is uniquely positioned to develop a high-performance Vertical Grain VFFS Machine. To provide a comprehensive proposal, we would like to clarify the following: Would you like a CFD analysis of the grain flow through the hopper to ensure zero bridging or stagnation? Does the design need to comply with specific food-grade standards (e.g., FDA or EHEDG) for material selection? Should we include the design of the integrated date coder and hole-punching units in the primary assembly? Would you benefit from a high-quality 3D animation showing the "exploded view" of the sealing assembly for maintenance manuals? Please visit our profile and portfolio to view our track record in delivering industrial-grade designs and high-end technical visualizations. Vutuk Design and Media is ready to bring your VFFS project to life. Sincerely,
$20 USD in 40 Tagen
5,5
5,5

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: FEA analysis CFD analysis Thermal analysis Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS Fluent MATLAB/SIMULINK COMSOL Multiphysics CATIA FUSION360 We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
$20 USD in 40 Tagen
4,3
4,3

Hello, As I understand, you are working in the food products industry, correct? In this type of working environment, stainless steel 316 components are usually used due to hygiene and durability requirements. I will complete your project in several stages. First, the initial design will be created using SolidWorks software. After your approval, the detailed design and technical drawings will be prepared and delivered according to your specific requirements. I am very happy to have the opportunity to collaborate with you in the future. I have solid expertise and valuable experience in the field of design, and my professional skills and work experiences are fully listed in my profile. I look forward to a successful and productive collaboration. Best regards,
$18,50 USD in 4 Tagen
4,4
4,4

Hello, I hope this message finds you well. My name is Rade, and I am a mechanical engineer based in Belgrade, Serbia, with over nine years of experience in industrial machine design, including complex mechanical assemblies, welded frames, and production-ready documentation. I have worked on systems involving dosing mechanisms, motion-driven assemblies, and equipment intended for continuous industrial operation. After reviewing your requirement for a Vertical Form-Fill-Seal (VFFS) machine capable of 50 bags per minute, I am confident I can deliver a complete mechanical design package. I can develop the hopper and dosing system for free-flowing grains, forming collar and tube, sealing jaw assemblies with thermal allowances, film transport rollers, structural frame, drivetrain, and change-parts for switching between rice, wheat, and corn. The design will include provisions for future PLC and sensor integration. You will receive fully parametric 3D CAD models, detailed 2D fabrication drawings with GD&T, an exploded assembly with structured BOM, and a motion/kinematic validation confirming the 50 bpm feasibility. I will also include documentation covering maintenance access, sanitation considerations, and changeover logic. My approach ensures manufacturability, durability, and clean tolerance management without interference issues. I look forward to collaborating on this project. Best regards, Rade
$20 USD in 40 Tagen
4,1
4,1

Hi there, I understand you're looking for an experienced mechanical engineer to create a comprehensive design for a Vertical Form-Fill-Seal machine capable of efficiently packaging rice, wheat, and corn at impressive speeds of up to 50 bags per minute. Your requirement for a complete design package—from initial concept sketches to detailed manufacturing drawings—demonstrates your commitment to quality and precision. To meet your project goals, I propose leveraging my expertise in 3D CAD modeling and mechanical design. I’ll ensure each component, such as the hopper, dosing mechanism, sealing jaws, and frame, is meticulously designed with your throughput requirements in mind. I will also incorporate design provisions for future PLC integration and ensure that all elements are manufacturable using readily available materials while maintaining optimal performance without breakdowns. My past experience with food-grade packaging equipment equips me well to tackle any challenges specific to this industry, and I'll be committed to delivering all key documents, including a motion study and detailed fabrication drawings. What specific features or design considerations do you have in mind for the user experience or future upgrades? https://www.freelancer.com/u/proggon Best regards, Wahaj Barlas.
$20 USD in 40 Tagen
0,0
0,0

Hi, I am a chartered mechanical engineer with 7 years of experience in prototype design, manufacturing and testing. I am confident in meeting your requirements if given the opportunity.
$16 USD in 40 Tagen
0,0
0,0

hello, i have wide experience on VFFS, 3 seals pillow or stable bottom, i work with HMI and PLC from "amaiamendoza . com", they have already solutions for that kind of machines with temperature control, speed of web, time of sealing and evrything this kind of machine needs, BTW you mentioned 50 bag/minute, but forget include volume of your bags, is not the same machine for 100gr bags, 1000gr bags or 10000gr bags, let me know if you need more help...
$55 USD in 40 Tagen
0,0
0,0

I’m a mechanical engineer with experience in packaging and grain-handling equipment, including VFFS-style systems, volumetric dosing, and food-grade machine design. I can deliver a complete production-ready package: fully detailed 3D CAD models, GD&T fabrication drawings, BOM with material specs, exploded assemblies, and a kinematic validation study to confirm the 50 bpm target without product damage. The design will prioritize manufacturability, sanitation, maintenance access, and smooth changeover between rice, wheat, and corn, with proper provisions for PLC and sensor integration. I’m ready to start immediately and can share relevant sample visuals upon request.
$25 USD in 50 Tagen
0,0
0,0

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