A Toothpaste Enterprise Production Planning And Scheduling Research

Continuous production process is one of the production process, in the traditional continuous production process manufacturing enterprise, production planning management system exists many problems, the enterprise has relied on the personal experience, management extensive, especially Chinese traditional manufacturing enterprises generally wasted more raw materials, energy consumption, production line maintenance costs are also high, which requires enterprises to carry out efficient production management, production planning and scientific management, to improve production efficiency.Production planning and scheduling is the core of the integrated automation system, which is directly related to the economic benefits of the enterprise. With the implementation of integrated automation, people have begun to realize that it is quite less to improve the level of control of individual production units than to find out the input / output ratio of the whole production scheduling.The paper studies A company that is a foreign joint venture toothpaste production enterprises, the main implementation of the continuous production of toothpaste, production scheduling system of the existence of cancel the single day the production, emergency order, big inventory, production capacity is not balanced, workers free and waiting and other issues, resulting in a low rate of planned shipments and difficult to control the cost of production. Through I join field investigation, research and analysis of A company’s production management problems, include the characteristics of A company continuous production process production planning and scheduling, and consider the limit of the equipment maintenance costs high, personnel recruitment and training difficulties, limited capacity of sewage treatment capacity and other constraints, combined with the principles and guidelines for the optimization of continuous production scheduling model and scheduling model. Production plan optimization mainly from the production of profit maximization and ensure supply of sewage is two aspects of research and optimization, production scheduling aspects is from the main consideration of the machine time to complete a week of production tasks and to work with the least labor time to complete a week of production tasks, using Lingo software to calculate the optimal solution; finally, combined with the development of Future Ltd’s demand to participate in the design of 1 sets of more perfect continuous production planning and scheduling system, in order to achieve production plan and scheduling automatic intelligent, scientific and reasonable, flexible, and so on.