全自动装车机与人工装车机的对比分析

为实现油脂生产企业的自动化、信息化，提升工人的劳动生产率，改善生产环境，以华东某3 120 t/d豆粕打包车间为例，分别以全自动装车机与人工装车机进行装车，对比分析两种装车方式建设投资、人工费用、运营维护费用、增量投资收益率、增量投资回收期、费用现值等。结果表明：全自动装车机比人工装车机的5年总体拥有成本低了38.4%,每年能够节约人工费用82.0%,增量投资收益率达到53.4%,且投资风险较低，可节约企业运行过程中现金流成本。对于信息化建设程度要求较高，迫切需要解放劳动力，且持续运营在2年以上的打包项目，采用全自动装车机能够显著降低工厂的总持有成本及工人劳动强度，提高企业的信息化水平，加快货物周转速度。

Comparative analysis of fully automatic loading machine and manual loading machine

To realize the automation and informatization of oil production enterprises, improve the labor productivity of workers, and improve the production environment, taking the soybean meal packaging workshop of a 3 120 t/d processing capacity in East China as a case study,fully automatic loading machine and manual loading machine were used to package soybean meal,respectively. The construction investment, labor costs, operation and maintenance costs, incremental investment return rate, incremental investment payback period, and cost present value were analyzed and compared of the two loading method. The results showed that compared with the manual loading machine, the 5-year total cost of ownership of the fully automatic loading machine was 38.4% lower, and it could save 82.0% of the labor cost every year, and the incremental investment return rate reached 53.4%, the investment risk was low, and it could save the cost of cash flow during the operation of the enterprise. For packaging projects with high requirements for informatization construction, urgent need to liberate the labor force, and continuous operation for more than 2 years, the use of fully automatic loading machine can significantly reduce the total cost of ownership of the factory and the labor intensity of workers, improve the informatization level of enterprises, and speed up the turnover of goods.