新型鲜桃切分去核机设计与分析

[目的]解决鲜桃切片去核生产自动化的技术难题。[方法]设计新型鲜桃切分去核机，利用数学分析法对切片去核刀具进行简化和运动分析，得出该机构的运动特性方程和曲线图；利用SolidWorks Motion软件对切片去核刀具机构进行运动仿真分析，得出该机构的运动特性曲线图，验证数学分析的正确性，同时也验证切片去核刀具设计的合理性。[结果]该机利用PLC控制，包括鲜桃输送链上料、鲜桃定位、切片刀具运动等，通过现场试验结果分析，鲜桃切片去核机平均切分率达到99.39%，平均去核率达到99.15%，平均破坏率低于0.12%。[结论]该新型鲜桃切分去核机能够实现鲜桃的自动定位、切分、去核等。

Design and analysis of a new type of fresh peach slitting machine

[Objective] To deal the technical difficulties in further realizing the automation of de nucleating production of fresh peach slices. [Methods] A new type of fresh peach slicing and coining machine was designed. The cutting tool for slice kerning was simplified and analyzed by Mathematical analysis, and the motion characteristic equation and curve of the mechanism were obtained. The motion simulation analysis of the slicing and core-removing tool mechanism was carried out by using SolidWorks Motion software, and the motion characteristic curve of the mechanism was obtained.The correctness of the mathematical analysis was verified, and the rationality of the design of the cutting tool was also verified. [Results] The machine uses PLC control, including fresh peach conveyor chain feeding, fresh peach positioning, slicing tool movement, etc. Through the analysis of the field test results, the average cutting rate of fresh peach slicing and coiling machine reached 99.39%, the average coiling rate reached 99.15%, and the average breakage rate was lower than 0.12%. [Conclusion] The new type of fresh peach slicing and coiling machine can realize the automatic positioning, cutting and coiling of fresh peach, etc.