板式家具包装作业流程的优化

流程程序法作为工业工程的一种改善方法,是对工作现场的宏观分析。它将作业过程划分成5种状态,并以符号的形式对作业过程进行记录; 它使作业流程以更加直观的形式呈现出来,为生产流程的进一步优化提供依据。以板式家具衣柜非标准件的包装作业流程为研究对象,运用流程程序分析法对包装作业过程的时间和搬运的距离进行记录; 并用5W1H(六何分析法)提问技术对整个包装作业过程进行反复提问分析,发现整个操作流程由于布局不合理造成过多的移动距离和时间上的浪费; 最后利用ECRS原则,对整个包装作业流程进行优化分析,提出新的包装作业流程。通过将新优化的工作流程与原工作流程对比,结果显示,操作时间上缩短了44.4%,操作距离缩短了67.6%。
Process procedure is an improvement method for industrial engineering and macro analysis of worksite. It takes the whole manufacturing process or some work activities as a research object. Process procedure divides the operation process into five states, i.e., processing, transportation, inspection, waiting and storing, and marks them with corresponding symbols. It makes the workflow more straightforward and provides the basis for further optimization. The main duty of the packers in the investigated company is to pack panel pieces, their auxiliary work is to carry panels and put the packaged panels in the fixed positions. Panel furniture packaging process was selected as the research object in this paper. The time and distance of the operation were recorded by using the process procedure. The packing process was analyzed by using 5W1H(what, where, when, who, why, how)inquiring technology repeatedly to find out deep-seated problems. The results showed that the operation process took a lot of unnecessary time and moving distance because of unreasonable distribution. The ECRS(Eliminate, Combine, Rearrange, Simple)principle was applied to improve the operation process, and a new packaging process was put forward. There are 3 packaging groups, in this paper, the locations of which are so different that the moving routes in each operation process is different from each other, but the work mission and the analytical method are the same. In this paper, the moving distance and time of the workers at the second work platform is studied, and the processes of the other two are verified. By comparing the original operation process with the optimized one, it was found that the new operation time was reduced by 40.8% and the operation distance by 56.4%. The results showed that the new operation process is more reasonable, and that the process procedure analysis can simplify the operation process, shorten the operation time, improve the packaging efficiency, reduce production cost and increase the competitiveness of enterprises