A sealing control system for diaper packaging bags is designed based on electronic cams.The PLC FU5X-80MT,motion controller FU5-80SSC,MR-JE series servo driver and HG-SN series servo motor were connected through SSCNET Ⅲ/H fiber-optic bus to build a hardware platform.The electronic cam curves for shaft displacement were designed based on a quintic polynomial.By modifying the electronic cam curve,adjustable sealing specifications can be achieved.The actual test results show that the system can automatically seal various specifications of diaper packaging bags,and the sealing error is less than 5 mm,and the sealing qualification rate is greater than 97％.
维普
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