三边封基质自动包装机的设计与试验  

Design and Test of Trilateral Sealing Substrate Automatic Packaging Machine

作　　者：候明星 党革荣[1] 吴正哲 杨有刚[1] 王俊一 邓海涛[1] Hou Mingxing;Dang Gerong;Wu Zhengzhe;Yang Yougang;Wang Junyi;Deng Haitao(College of Mechanical and Electric Engineering,Northwest Agricultural and Forestry University,Yangling 712100,China)

机构地区：[1]西北农林科技大学机械与电子工程学院,陕西杨凌712100

出　　处：《农机化研究》2024年第2期113-117,共5页Journal of Agricultural Mechanization Research

基　　金：陕西省科技厅特色产业创新链(农业领域)项目(2019TSLNY01-01)。

摘　　要：无土栽培模式在我国的应用逐渐广泛,但基质栽培袋的机械化生产发展缓慢,造价昂贵的流水线式生产模式并不适合我国个体用户及中小企业的生产情况。为此,针对市场上缺乏小型、实用、低成本、自动化的基质袋生产设备的现状,设计了三边封基质自动包装机。机具在基质包装领域创新使用先装填再制袋的方法,采用PLC为核心的控制系统,由搅拌装置、定料装置、压缩装置、热封装置、换膜装置、机架、传动系统和控制系统组成。在此,介绍了整机的工作原理及各个装置的设计情况,并对整机的生产功能进行了试验验证。结果表明:三边封基质自动包装机能够自动化完成基质袋的生产,生产速率为36袋/h,包装质量满足设计要求,为无土栽培产业的机械化发展提供了技术支持。A large number of agricultural and forestry wastes are produced every year in China.As the soilless cultivation mode of these agricultural and forestry wastes is gradually mature in China,the mechanized production of matrix cultivation bags is developing slowly,and the expensive pipeline production mode is not suitable for the production of individual users and small and medium-sized enterprises in China.In view of the lack of small,practical,low-cost and automatic production equipment for matrix bags in the market,a trilateral sealing matrix automatic packaging machine is designed.In the field of matrix packaging,the method of first filling and then making bags is innovatively used,and the control system with PLC as the core is adopted.It is mainly composed of stirring device,charging device,compression device,heat sealing device,membrane changing device,frame,transmission system and control system.This paper mainly introduces the working principle of the whole machine and the design of each device,and the production function of the whole machine is verified by experiments.The experimental results show that the trilateration matrix automatic packaging machine can automatically complete the production of matrix bags,and the production rate is 36 bags/h.The packaging quality meets the design requirements,which provides technical support for the mechanization development of soilless culture industry.

关 键 词：基质包装机 自动化 PLC 

分 类 号：S226.71[农业科学—农业机械化工程]