筒子纱自动包装与码垛系统设计与开发

发布时间：2018-11-10 22:30

【摘要】：筒子纱是纺纱企业的最终产品,国内的纺纱企业目前主要依靠人工包装筒子纱。筒子纱包装工作重复、繁重,在纺织企业用工紧缺的形势下,用自动化的机械代替人工对筒子纱进行包装与码垛成为解决该问题的必然途径。国外己经研究出筒子纱自动包装机,但并不能完全实现自动化,在几个环节都需要人工的参与,且成本较高。筒子纱自动包装系统作为一个高速度、智能化、全自动的纺织行业包装设备,是集在线检测、精密机械、实时控制于一体的大型包装生产线,要求各部分协调配合,同时保证整个系统的可靠性与稳定性。本文通过对筒子纱包装过程的分析,综合运用了自动控制、机械自动化、计算机技术、仪器仪表、通信网络等众多学科知识,研究与设计了筒子纱自动包装系统。为了实现精确控制单袋重量的筒子纱编织袋自动包装,提出了一种筒子纱编织袋包装与码垛控制系统,该系统包括上位机和五个不同功能的下位机模块。通过控制单纱重量偏差,电脑配重选纱装袋的方法精确控制单袋筒纱重量偏差。其中,上位机硬件采用运行WinXP操作系统的工控板,软件使用C++语言在Visual Studio 2008环境中开发;下位机模块控制单元硬件采用以单片机为基础开发的电路板,软件使用C语言在KeliC软件环境中开发,基于TCP/IP通讯协议和485通讯方式制定了应用层协议。试验结果表明,本系统能够良好地实现精确控制单袋重量的筒子纱编织袋自动包装与码垛。
[Abstract]:Bobbin yarn is the final product of spinning enterprises. At present, domestic spinning enterprises mainly rely on manual packing of bobbin yarn. Under the situation of shortage of workers in textile enterprises, packing and palletizing of package yarn with automatic machine instead of manual is an inevitable way to solve this problem. The automatic packaging machine for package yarn has been developed in foreign countries, but it can not be fully automated. It needs manual participation in several links, and the cost is high. As a high speed, intelligent and automatic packaging equipment in textile industry, automatic package system for package yarn is a large-scale packaging production line with on-line inspection, precision machinery and real-time control, which requires all parts to coordinate with each other. At the same time, the reliability and stability of the whole system are guaranteed. Based on the analysis of package process of bobbin yarn, this paper studies and designs the automatic packing system of bobbin yarn by using the knowledge of automatic control, mechanical automation, computer technology, instrument, communication network and so on. In order to accurately control the weight of a single bag, a package and palletizing control system for woven bags of bobbin yarns is proposed. The system consists of upper computer and five lower machine modules with different functions. By controlling the weight deviation of single yarn, the weight deviation of single bag yarn can be accurately controlled by the method of selecting and bagging yarn with computer counterweight. Among them, the upper computer hardware uses the industrial control board which runs the WinXP operating system, and the software is developed in the Visual Studio 2008 environment with C language. The hardware of the control unit of the lower computer module adopts the circuit board developed on the basis of single chip microcomputer, the software is developed in the KeliC software environment with C language, and the application layer protocol is established based on the communication protocol of TCP/IP and 485 communication mode. The test results show that the system can realize the automatic packing and palletizing of the package bag with the weight of single bag.
【学位授予单位】：天津工业大学
【学位级别】：硕士
【学位授予年份】：2018
【分类号】：TS103.9

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