1、 第 1 页 清砂机设计 摘 要 本次清砂机的设计是主要用于铸件表面砂粒的清除。 本次清砂机的设计是根椐搅 拌机的设计的原理来进行设计的，在这里采用双轴卧式搅拌机的机型，它能使沙粒和 铸件达到强烈的搅拌作用，搅拌非常均匀，生产率高，质量好，成本低。它是目前较 为新型的搅拌机，整机结构紧凑、外型美观。其主要组成结构包括：搅拌装置，搅拌 传动系统，卸料系统，机架，润滑系统等。主要设计计算内容是清砂机机架的设计， 主要包括：机架结构方案的确定、机架上所有部件之间相互位置的确定、机架上所有 部件与机架的连接方式及安装位置、机架外形尺寸的确定、机架钢结构的选材，机架 稳定性的校核、完成机架总成图及零部件
2、图。 关键词：清砂机，机架，稳定性 第 2 页 Abstract The design of the JS500 concrete mixer is our main design models. It is compulsory horizontal axis in a concrete mixer, compulsory mixing concrete mixer can not only dry hard concrete, but also stirred lightweight aggregate concrete, concrete can achieve a strong rol
3、e in stirring, stirring very uniform, high productivity, quality Low cost.It is a new type of domestic mixer with two compact structure, good looks. The main components of its structure, including: mixing device, stirring drive system, feeding, unloading system, water supply systems, rack and walkin
4、g systems, electrical control system, lubrication system.Design of the main content is JS500 concrete mixer rack design, These mainly include: rack structure of the programme of identification, rack between all the components determine the location of, all the components on the rack and rack of connections and installation of position, the determination of rack form factor, the selection frame steel structure , Checking the stability of the rack, complete plans and parts rack assembly plans. Ke
