1、 毕业论文(设计) 题目:回转绞车的设计 系 部 现代制造工程系 专 业 名 称 数控技术 班 级 数控 1102 班 姓 名 学 号 指 导 教 师 2012 年 09 月 10 日 1 摘摘 要要 回转绞车主要应用于上山、下山、平巷等综采工作面设备的搬迁,此外,拉 紧皮带机机头、 运料、 调度车辆等工作都可以用这种绞车来完成。 在港口、 码头、 建筑工地、工厂企业,这种绞车也可以发挥作用。 回转绞车的传动系统采用传动,包括蜗轮蜗杆齿轮传动、圆柱齿轮传动,在 设计过程中采用承载能力大的圆弧蜗轮蜗杆;而且采用了开式齿轮传动,大大简 化了机械部分的传动系统,便于安装和拆卸,结构布置紧凑、合理。在
2、设计过程 采用锥面制动端盖实现了工作状态和制动状态的互锁。绞车起动时动载小,钢丝 绳受到的冲击小。只需轻轻点动电机控制按钮,就可起动电机,然后操作制动的 手柄,便可实现绞车的动作。 该绞车适用条件强、使用寿命长。结构紧凑,外形尺寸小;结构为近似对称 布置,外形美观,成长条形,底座呈雪橇状;绞车重心低,底座刚性好,可安装 地锚,运转平稳,安全可靠,安装方便。 关键词关键词:回转绞车;传动;蜗轮蜗杆 2 AbstractAbstract Rotary winch, mainly used in the mountain, the entry of the fully-mechanized equi
3、pments as moving, in addition, tighten belt conveyor, helicopter, dispatch vehicles etc all can use the winch to finish. In the harbor, wharf, construction site, factories and enterprises, the hoist can also play a role. Turn the winch transmission adopts the transmission, including worm gear and wo
4、rm gear transmission, cylindrical gears, in the design process of arc adopted carrying capacity of worm gear and worm, And adopted gear, greatly simplifying the mechanical part of the transmission system, easy to install and disassemble, structure compact, reasonable decorate. In the design process
5、using surface braking cover realized working condition and braking condition of the interlock. Starting winch, rope dynamic load is small. Gently only at the motor control button, you can start motor operating brake handle, then, can realize the winch. The winch applicable conditions and long servic
6、e life. Compact structure, small in size, shape, Symmetrical structure for approximate decorate, beautiful appearance, a sleigh, base growth bar. Hoist low gravity, good rigidity, can be installed base of uplift, smooth operation, safe and reliable, easy installation. Keywords:Keywords: rotary winch, Transmission, Worm and worm wheel 3 目目 录录 绪绪 论论 5 1 设计题目:绞车传动装置设计. 6 2 性能要求:. 6 3 设计数据:. 6 4 完成任务. 6 第一章第一章 传动方案拟定与分析传动方案拟定与分析 . 7 1 轴的