This fully automatic rotary bagging packaging machine integrates material metering, filling, sealing, and canning functions. It can be used in the food, pharmaceutical, and daily chemical industries.
Parametric programming: Stores over 200 recipes and supports one-click switching of product specifications.
Utilizing a servo control system, synchronized control algorithms for bag receiving, opening, and unfolding achieve millisecond-level coordinated movements with a control accuracy of ±0.5mm.
Processing Flow Chart
1. Current Equipment Problems
Low Efficiency
Low Accuracy: Sealing Temperature Control Error ±5°C
Energy Consumption and Waste: Traditional models consume ≥8kW, with a 15% membrane material loss rate.
2. Equipment and Process Difficulties
High-Speed Operation Stability: Material jams are common at speeds exceeding 100 bags/minute, requiring the servo system to achieve 0.1mm positioning accuracy.
Heat-Seal Temperature Control: Precise temperature control is required for different films (PE/PP/PET).
SINEE plastic packaging machine solution comprises a core control system consisting of a SINEE HMI, SM200 series PLC, and EA series servo systems. The PLC implements automated process management, supports automatic mode, and integrates fault self-diagnosis features such as out-of-tolerance alarms, automatic zeroing, and drop correction.
Operational Procedure:
1. Power on the machine and enter the operation interface on the touchscreen.
2. Load bags and materials, set the production quantity, and press the start button.
3. The machine automatically completes the steps of feeding and clamping bags, gripping the bags, opening the bags, unfolding the bags, injecting materials, heating and sealing, and finally discharging the finished products.
Solution Components
Extremely stable, adaptable to harsh environments.
The controller (SMC200), driver (EA190E), and HMI (VMi10) are designed specifically for industrial environments. Multiple protection features effectively protect against metal dust, oil mist, and water spray; a comprehensive driver protection system includes overvoltage, undervoltage, overheating, and overload protection.
Intelligent and easy to use, convenient operation.
The user-friendly HMI interface simplifies operation.
One-touch start for automatic grinding; support for multiple languages and text labels; macros support recipe search; and universal program functionality (no conversion required for economy and basic models).
Bus integration for efficiency and precision.
EtherCAT bus architecture simplifies wiring and enables high-speed synchronous control.
1ms synchronization cycle; precise positioning (feedforward compensation, minimum settling time 5ms).
Simplified maintenance, reduced costs.
Designed for easy maintenance, reducing downtime.
The compact controller/driver design saves space; simplified wiring reduces points of failure.
Solution Functional Advantages
1. High Speed and High Precision
① High Speed: EtherCAT's extremely short communication cycle (typically<1ms) allows the servo drive to receive commands at a very high frequency, enabling near-perfect synchronization between multiple servo axes. This significantly improves machine cycle time and significantly increases the number of bags packed per minute.
② High Precision: The electronic cam curve is defined by a mathematical function, eliminating mechanical backlash, wear, and deformation. Bag opening positioning, sealing time control, and cutter position are all extremely precise, ensuring consistent and aesthetically pleasing sealing quality and eliminating waste such as missed or cut bags due to inaccurate positioning.
2. Flexibility and Flexible Production: Advantages of Bus-Based Electronic Cams over Mechanical Cams
① One-Click Changeover: When changing product specifications (such as bag length or bag shape), the operator simply taps the touchscreen to call up a preset recipe, and all servo axis positions and electronic cam profiles automatically switch. The entire process is completed in tens of seconds.
② "Unlimited" Cam Profiles: A single electronic system can store thousands of different cam profiles, easily handling complex and non-standard motion profile requirements, something that limited mechanical cam discs cannot achieve.
③ Significantly Reduced Downtime: Rapid changeovers significantly improve overall equipment efficiency, making it particularly suitable for flexible production of high-variety, small-batch products.
Address : Room 804, 8F, Building 1, Runzhi R&D Center, No. 5 Runfang Road, Block 70, Xingdong Community, Xin'an Sub-district, Bao'an District, Shenzhen
Tel : 027-87002560
Fax : 86-0755-86267216
Email : info@sineedrive.comCpyright © 2023 Shenzhen Sinee Electric Co.,Ltd. A certain ICP preparation No. 00000000-0
