小型粘性物料混合输送机构设计  

Design of Small Viscous Material Mixing and Conveying Mechanism

作　　者：冯砚博[1] 宋晓倩 于瑞凤 曲爱静 孙雨 

机构地区：[1]哈尔滨商业大学,哈尔滨150028

出　　处：《包装工程》2017年第21期126-130,共5页Packaging Engineering

基　　金：哈尔滨商业大学博士科研启动基金(92508623);国家创新创业训练项目(2014230)

摘　　要：目的为了实现2种管装粘性物料的均匀混合、计量和输送,设计一种混拌输送机械装置。方法利用滚动螺旋中螺杆和螺母的配合,以及直线导轨来控制螺母的运动方向,以进行运动传递,实现推盘的直线运动,从而对管装粘性物料进行推送。利用搅拌杆的转动带动挤出头内的搅拌桨对物料进行搅拌。将混合的物料精确计量后,推送并注入终端容器中。控制系统以AT89S52单片机为核心,对推送电机和搅拌电机进行直流PWM调速。结果对管装2种粘稠物料进行推送、搅拌,实现了均匀混合并推送灌输的功能。针对不同物料性质,混拌和灌装速度易于控制、灵活可调。结论小型粘性物料混合搅拌机构结构紧凑、工作稳定、调节方便、适应能力强,丰富了混合灌装机产品。The work aims to design a mixing and conveying machine to achieve the uniform mixing, measurement and conveying of two kinds of viscous materials in tubes. The motion direction of nuts was controlled based on the coordination of screws and nuts in the rolling screw and linear guide, so as to carry out motion transmission and achieve the rectilinear motion of push plate. By doing so, the viscous materials in tubes were pushed. The materials were stirred by the stirring paddle in the extrusion head driven by the rotation of the stirring rod. After accurately measured, the mixed materials were pushed and injected into the terminal container. With AT89 S52 MCU as the core of control system, the pushing motor and stirring motor were subject to DC PWM speed regulation. Two kinds of viscous materials in tubes were pushed and mixed, which achieved the function of uniform mixing, conveying and infusion. For different material properties, the mixing and filling speeds were easy to be controlled and flexibly adjusted. The small viscous material mixing mechanism has the advantages of compact structure, stable operation, convenient adjustment and strong adaptability, which enriches the mixing and filling machine product.

关 键 词：物料混合 粘性物料 推送 搅拌 

分 类 号：TB486[一般工业技术—包装工程]