便捷式自动晾衣架设计.doc
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- 便捷 自动 晾衣架 设计
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1、便捷式自动晾衣架设计摘要:传统的晾衣架就是一固定的晾衣杆,挂取衣物非常麻烦吃力,现今,家用的晾衣架越来越趋于自动化,出现了手摇式晾衣架和电动式晾衣架,其中,电动晾衣架因具有占用空间小、操作省力、使用便捷等优点,受到越来越多家庭的青睐。电动晾衣架包括有晾衣杆、晾衣杆两端的绳索和用以控制绳索绕卷的控制装置,其中,为防止输超出移位,两端一般都放置行程开关,电机带动丝杠转动,晾衣杆就自动的前进、后退:智能晾衣架的机械部分是在普通拉杆式晾衣架两支撑杆的端部各安装一个滑轮。滑动杆与最前外面的晾衣杆固定连接。滑动杆的另一端连接到与直流电动机相连的转轴上,通过电动机的正反转达到晾衣架的伸缩效果。其控制部分的电
2、路CPU采用89C2051单片机。利用温度、雨水、光敏等传感器,达到下雨时自动收回,雨后自动伸展;气温高于设定值时自动收回,低于设定值时自动伸展;夜晚自动收回,白天自动伸展的功能。关键词:智能衣架,单片机 Design of Portable automatic clothes hangerAbstract:Traditional dryer is a fixed airing, hanging clothes very difficult trouble, today, the home of the dryer is more and more tend to automation, a
3、wind-up dryer and electric type dryer, the electric dryer because of has a small footprint, easy operation, the advantages of convenient use, favored by more and more families. Electric dryer consists of airing, airing on both ends of the rope and a rope around the volume control device to control,
4、among them, in order to prevent lost out of shift, both ends are generally placed travel switch, the motor drive screw rotation, automatically put forward and backward: intelligent clothes-horse mechanical part is in ordinary lever type dryer two end of support bar on each install a pulley. Sliding
5、rod and the top outside the airing of fixed connection. On the other side of the sliding rod connected to the connected to the dc motor shaft, motor through positive and negative to convey to the scale effect of dryer. The control part of the circuit USES the 89 c2051 single chip microcomputer CPU.
6、Using, such as temperature, rain, photosensitive sensor to automatically when it rains, the rain automatic tension; The temperature is higher than the set value automatically withdraw, below the set value automatically extend; Night back automatically, automatic stretch during the day.Keywords:intel
7、ligent hangers, chip microcomputer目 录1 绪论11.1 智能衣架研究的目的及意义11.2 智能系统的材料选择22 自动晾衣架的机械部分设计32.1 自动晾衣架的机械原理32.2 滚珠丝杠的选择32.2.1滚珠丝杠的特点42.2.2滚珠丝杠的支撑42.3轴承的选择52.3.1直线轴承52.3.2深沟球轴承63自动晾衣架的机械部分计算及校核83.1 设计思想83.2 初选电机减速器系统方案83.3电动机类型选择83.4 电动机功率的选择83.5 确定电动机型号93.6 V带的设计计算93.6.1 传动比的分配93.6.2各轴的转速、功率和转矩93.7 带传动方案
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