小粉料半自动精确称量及数据溯源控制系统

Semi-automatic Accurate Weighing and Data Traceability Control System of Small Amount of Powder Materials

在轮胎胶料生产中,用量很小的小粉料的手工称量受人为因素影响容易出现取错料、称量不准、物料混杂、生产过程缺乏记录和管控等问题,易导致后期轮胎出现质量问题而无法溯源。本工作设计一种小粉料半自动精确称量及数据溯源控制系统,其操作过程如下:通过MES(制造执行系统)获取工单、生产配方、物料信息等生产数据,按工单要求准备好物料,将物料投入料仓工位内;通过打码机将条码信息打到小粉料袋子上,根据配方进行小粉料称量。在轮胎厂的实际使用表明,该系统可以对小粉料称量过程进行有效管控和追溯。

In the production of tire compound,manual weighing of powder materials with very small amount was affected by human factors,which was prone to problems such as taking wrong material,inaccurate weighing,cross contamination,lack of record and control in the production process.That could easily lead to tire quality problems in the later stages,and the problems could not be traced back to the source.A semi-automatic accurate weighing and data traceability control system of the powder materials which were used in small amount in the production process was designed.Its operation process was as follows:obtaining the production data such as work orders,production formulas and material information through MES(Manufacturing Execution System),preparing materials according to the requirements of work orders,putting the material into the silo station,printing the barcode information on the powder storage bag by the code printer,and weighing small amount of powder materials according to the formula.The actual application of the system in the tire factory showed that it could effectively control and trace the weighing process of small amount of powder materials.