《灌装机转台机构及驱动系统设计》-毕业论文设计（学术).doc

课题名称：灌装机转台机构及驱动系统设计 PAGE 2 灌装机转台机构及驱动系统设计 摘要:本文提出了一种灌装机转台系统的设计方案，并用变频器实现其变速功能，从而达到方便实用的目的。 首先，要进行的是灌装机机械部分的设计。根据实际生产要求计算本系统所需要的转速及功率。动力通过转台系的芯轴传入，芯轴通过键将动力传给转台，转台上面即是灌装机的机头。对于转台系统，主要的传动零件就是齿轮,拨瓶系与转台系通过传动比为1：1的一对齿轮相连，使机头与拨瓶轮同步吻合。 然后，根据变频调速三相异步电动机的电磁设计特点和结构特点，针对实际生产时所需的不同转速，对电动机的转速，功率等各项参数进行计算，三相异步电动机实际上是灌装机转台系统速度控制系统的执行部分，进而设计出根据不同生产状况实现变速的灌装机转台驱动系统。 该系统具有操作方便，运行可靠，成本低，自动化程度高等优点。所以对灌装机的研制开发具有一定的参考意义。 关键词：灌装机，转台机构，电机，变频器  Abstract：This paper presents a filling machine turntable system design, and use the drive to achieve its speed capabilities, so as to achieve convenient and practical purposes. First, the mechanical part is the filling machine design. Calculated according to the actual production requirements needed for the system speed and power. Power passed through the turntable spindle Department, shaft power to pass through the key turntable, turntable above the nose that is filling machine. For the turntable system, the main part is the gear drive, system and rotary dial system bottle drive ratio of 1:1 by a pair of gears connected to the nose wheel synchronized with the consistent allocation of bottles. Then, according to Three-phase Induction Motor Frequency Electromagnetic design features and structural characteristics required for the actual production of different speeds, the motor speed, power and other parameters were calculated, three-phase asynchronous motor is actually filling machine Turntable speed control system, the operative part of the system, and then design to achieve production status according to different speed of the filling machine turntable drive systems. Key words：Filling machine，Turntable institutions，Motor，Inverter 目录 TOC \o 1-3 \u 1绪论 PAGEREF _Toc294088533 \h 2 1.1灌装机及转台机构的特点和工作原理简介 PAGEREF _Toc294088534 \h 2 1.2 灌装机转台驱动系统的现状 PAGEREF _Toc294088535 \h 2 1.3灌装机的恒线速控制系统发展及现状 PAGEREF _Toc294088536 \h 3 1.4本课题的主要研究内容 PAGEREF _Toc294088537 \h 4 2.1传动方案的拟订 PAGEREF _Toc294088538 \h 6 2.2灌装机转台系统材料的选择 PAGEREF _Toc294088539