Technologic Improvements For PVC Automatic Packaging Production Line

Automatic packaging production line as a modern key equipment essential forthe packaging industry.It improves the efficiency of packaging, reducing theproportion of substandard packaging, social and economic benefits is extremelyimpressive, and thus in the field of automatic packaging has been widelyused.However, in the actual production, automatic packaging lines often appearduring product loading spill out and substandard products and other issues can not befully detected.For these problems, the automatic packaging production line openingpart of the program and the weight and metal detection part of the program, theimproved scheme are given.Through observation and experiment, the main problem is the product is found tosprinkle automatic packaging production line process opened pocket folder opened onboth sides of bags opened with vacuum suction caused by the other side are notsynchronized.In the bag is not opened to the required size, which began playingmaterial, resulting in product spill out.Raised in the opening part of the program in avirtual intermediate relay testing before adding a pocket of input points, to detectwhether the bag has been kicked to the required size, Bag clip with suction cups toensure the control of synchronization.Substandard products detected in question is notfully automatic packaging production line metal detection machine and removing themismatch caused by the machine.For weight and metal detection part of the programhas been improved by adding delay timer contacts, instead of the original routineentry point to substandard products containing metallic foreign bodies alarm a delay,avoiding the metal detection machine alarm, qualified products because no machinewas mistakenly removed by removing, through the issue of substandard products.These improvements will be applied to paste resin second workshop automaticpackaging production line, multi-group comparative experiment.From theexperimental results, the product does not spill out the situation greatly reduced,bagging yield a substantial increase in the phenomenon of false rejects qualifiedproducts no longer appears essential to improve the program to achieve the desiredeffect, able to achieve certain economic benefits, to meet the actual needs ofproduction.