Design And Research On Automatic Cutting And Stuffing Assembly Line Of Bait For Crab Cage Fishing Vessels

At present,the bait used in crab cage fishing boats is separated,cut,loaded and caged manually.If the number of cages is 3000 each time,the whole process from separation to plugging will take about 5 hours,so the labor intensity of workers is high and the production efficiency is low.In order to solve this problem,this paper takes the problems existing in the use of bait for crab cage fishing boats as the research object,and through the research on the operation mode,process distribution and bait use of fishing boats,designs an automatic cutting and filling line for bait for crab cage fishing boats,which can reduce the labor intensity of workers and improve the operation efficiency,It has important research and engineering significance to improve the intelligent degree of crab cage fishing machinery.(1)According to the operation process of the crab cage fishing boat and the characteristics of the fishing gear and fishing method of the crab cage fishing,an automatic bait loading machine is proposed to replace the traditional manual loading.According to the operation process of the crab cage fishing boat,the overall structure of the automatic bait cutting and loading line is designed;(2)ANSYS Workbench was used to analyze the stress of the bait box cover in the process of closing the cover,and the structural improvement of the bait box cover was completed through the analysis results.At the same time,the stress of the crab cage bag mouth in the process of squeezing the bait box was analyzed,and the matters needing attention in the process of manufacturing the crab cage bag mouth in the subsequent production were obtained,Finally,the stress analysis of main parts such as eccentric shaft and roller is completed by dynamics;(3)The pneumatic system of the pipeline is controlled by the control elements such as cylinder,solenoid valve and magnetic switch;Based on Mitsubishi PLC,GX works3 programming software is used to complete the electrical control system design of the whole assembly line,including PLC model selection,logic flow chart,I / O distribution table,I / O wiring diagram,ladder diagram,etc.Finally,MCGS embedded configuration environment software is used to complete the touch screen human-machine interface design;...