This machine is designed for form and fill doypacks, sachets, and similar pouches. It utilizes 45+ servo motors, which can vary depending on the pouch type or client requirements. I implemented various motion control techniques to enable flexibility in servo motions through the HMI (Human-Machine Interface). The HMI allows users to modify servo motion types, offering up to eight distinct motion patterns (e.g., forward-return-forward-return) within a single motion cycle.
Another critical aspect is the motion profiles. To enhance machine speed, I used a cycloidal motion profile, which significantly reduced noise and improved motion smoothness.
For pouch design management, I implemented a registration control method that dynamically adjusts the puller axis position for each detected mark.
The unwinder section is another critical component of this machine. I applied various techniques during the development process, ultimately implementing the 'Diameter Estimated Unwinder' technique for optimal performance.
The machine supports three types of filling mechanisms:
The machine uses a Hot Sealing Jaw system for side and top sealing pouches. I implemented a PID-controlled heating system to precisely regulate the jaw temperatures
Please check out the video below. If you need more information, feel free to contact me. I hope you enjoy it!