摘要
介绍了一种新型机械传动设计,能使机械产品的工作部分运动时仰起范围90°左右,不工作时与地面平行放置,并可使机械设备的仰起机构具有受环境条件限制小、运动平稳、传动精度高、运转过程中能够实现可靠自锁、保障生产安全等特点。
A new design of transmission mechanism is introduced. When the machine is working so as to make the part rise in 90 degree. The pitching mechanism for the machine has a great many condition, such as a lot limit of environment, a steadily working and a high precision. It also has a good self hold, a high safe, a high dependability and so on. It succeed in experience.
出处
《煤矿机械》
北大核心
2009年第3期38-40,共3页
Coal Mine Machinery
关键词
机械设计
传动机构
自锁装置
丝杠
mechanism design
transmission
self hold
feed screw