摘要灌装机在工业加工方面有着巨大作用，它主要用于酒水、饲料、药品等方面。本次设计主要是对蚕用湿体饲料的定量灌装的研究，由于饲料中水分比重较大，因此饲料为膏体状。此灌装机主要由料缸、计量缸、灌装阀、搅拌机构和驱动机构组成。灌装过程中首先是根据设计要求进行计算出需要灌装的质量，之后根据质量计算出体积，由此可以设计一个灌装筒进行定量灌装。灌装开始时，料斗内的螺旋扇进行搅拌，使得饲料易于从灌装机挤出。搅拌完成后，灌装筒在前部的气缸的推动下工作，通过气缸推动使饲料进行下落。饲料被灌装进口袋后，灌装程序完成。50747

本设计中根据设计要求进行了详细的设计，具体见下面的每一步设计。

主要涉及内容包括：

1. 蚕用湿体饲料灌装机总体方案的确定

2. 主受力机构及核心机构的设计计算与校核

3. 饲料灌装机主要部件的选取与设计

并且，在整个设计中引用了AutoCAD2010 作为绘图工具，提高了绘图过程的速度、精度。AutoCAD完成了饲料灌装机及主要部件的绘图。

关键字:蚕，膏体饲料，灌装机，定量

Abstract

Filling machine has a huge role in industrial processes, It is mainly used for wine, fodder, medicines, etc. This design is mainly study of silkworm with pasty feed quantitative filling ..Because of water is greater in the feed,the feed is pasty. This filling machine mainly composed by the material cylinder, measuring cylinders, filling valve, stirring mechanism and the drive mechanism.In the filling process, we need to calculate how much we’ll filling according to the design requirements, and then calculate the volume according to the weight of feed, so we can design a filling tube for filling.When the filling begins,the Spiral Fan in te hopper begin to mix the pasty feed,then the feed will be Squeezed out easily.When the mixing is finished,the air cylinder push the filling tube to work,the feed will be Squeezed out by the work of air cylinder. The feed is squeezed into a pocket,the program of filling is done. 

  The design has a detailed design according to the design requirements, the specific design of each step see below.

  Mainly related content includes:

  1 feed filling machine to determine the overall program

  2 main force institutions and core mechanism design calculations and checking

  3.The selection and design of the feed filling machine’s major components

  And, throughout the design AutoCAD2010 cited as drawing tools to improve the process of drawing speed, accuracy. AutoCAD complete feed filling machine and the main components of the drawing.

Keywords: Silkworm；Pasty feed；Filling machine；Quantitative 

目 录

第一章 绪论 1

1.1 家蚕人工饲料 1

1.2 饲料加工机械 2

1.3 什么是灌装机 3

1.4我国灌装机发展现状及趋势 3

1.5本设计的目的和意义 4

第二章 设 计 6

2.1灌装与定量的基本方法 6

2.1.1 灌装方法的确定 6

2.1.2 定量方法的确定 7

2.2整体设计分析 7

2.2.1 料斗的设计分析 9