The invention discloses a rope winding speed reducer which comprises a base, a protective cover is attached to the top of the base, the left side of the bottom of the protective cover is rotationally connected with the base, when the rope winding speed reducer is used, a rope winding roller can be manually driven to rotate through mutual cooperation of a second hand-cranking wheel, a worm and a worm gear, and in addition, when long-distance lifting is carried out, the rope winding roller can be driven to rotate by the second hand-cranking wheel. A second hand-cranking wheel, a second transmission shaft, a first gear, a second gear, a threaded rod and a threaded block are matched with one another to drive a moving plate to move rightwards, so that a second square hole circular pipe is separated from a second square rod; a first hand-cranking wheel, a first transmission shaft, a driving gear, a driven gear, a T-shaped screw rod and a fixing block are matched with one another to drive a motor shell to move rightwards, so that a first square rod is sleeved with a first square hole round pipe, and when a servo motor is started to work, a rope winding roller can be electrically driven to rotate, so that the labor intensity is reduced, and the working efficiency is improved. And the use safety is improved.
本发明公开了一种绕绳减速机,包括底座,所述底座的顶部贴合设有防护罩,且所述防护罩的底部左侧处与底座转动连接,本发明在使用时,通过第二手摇轮、蜗杆和蜗轮之间的相互配合,可手动带动绕绳辊转动,此外,当进行长距离的提升时,可通过第二手摇轮、第二传动轴、第一齿轮、第二齿轮、螺纹杆和螺纹块之间的相互配合带动移动板向右移动,从而使得第二方孔圆管从第二方杆上脱离,并通过第一手摇轮、第一传动轴、主动齿轮、被动齿轮、T形螺杆和固定块之间的相互配合带动电机壳向右移动,使得第一方孔圆管套设在第一方杆的外侧,当启动伺服电机工作时可电动带动绕绳辊进行转动,不仅降低了劳动强度,且提高了使用的安全性。
Rope winding speed reducer
一种绕绳减速机
2023-04-18
Patent
Electronic Resource
Chinese