包装与食品机械2026，Vol.44Issue(1)：22-30,9.DOI:10.3969/j.issn.1005-1295.2026.01.003
基于状态控制的冷冻鱼块双向定量切割技术研究
Research on bidirectional quantitative cutting technology for frozen fish blocks based on state control
摘要
Abstract
To meet the requirements for cutting precision and efficiency in the deep processing of frozen fish blocks,a control system for an automatic cutting machine based on an X-Y Cartesian coordinate system was designed,and a bidirectional quantitative cutting method based on process state switching was proposed.The system uses a PLC as the core,integrating a human-machine interface(HMI),a dual servo system,multiple sensor groups,solenoid valve-cylinder actuators,and a variable frequency speed control device to construct a modular and reconfigurable control architecture.Through state chart control,high-precision reciprocating motion of the cutting platform and bidirectional alternating cutting were achieved.Combined with size self-adaptation,intelligent calculation of the number of slices,and dynamic adjustment of the feed step distance via head and tail thickness compensation,cutting consistency and yield were improved.The results showed that,while maintaining the same unit cutting time,the overall cutting cycle was reduced by approximately 12.5%compared to the unidirectional cutting method,saving over 1 hour of daily system operation time.The slice thickness error was controlled within±0.1 mm.This research provides an efficient solution for the intensive processing of frozen aquatic products.关键词
冷冻鱼块/定量切割/双向控制/自动切割机/伺服控制系统Key words
frozen fish blocks/quantitative cutting/bidirectional control/automatic cutting machine/servo control system分类
轻工纺织引用本文复制引用
张文霞,袁健..基于状态控制的冷冻鱼块双向定量切割技术研究[J].包装与食品机械,2026,44(1):22-30,9.基金项目
自然资源部重点实验室基金项目(2021klootA10) （2021klootA10）
山东省高等学校自然科学研究项目(WL-GZY020) （WL-GZY020）
