The invention discloses a lifting system for an electric clothes airing machine. The lifting system comprises a bottom plate, an upper shell, a worm motor, a worm gear, a control box, winding wheels, steel wire ropes, a driving wheel, a limiting switch, fixed gear racks and a driving shaft. The two winding wheels are screwed on the fixed gear racks in parallel, and center holes of the winding wheels are provided with threads matched with the gear racks respectively, so that the winding wheels can move left and right on the corresponding gear racks when rotating left or right; the winding wheels are meshed with the driving wheel, the driving wheel is in a hollow polygon shape and is connected with the driving shaft, and the driving wheel can slide on the driving shaft in the rotating process; and the driving shaft is connected with the worm motor through a worm and gear mechanism and provides power for the winding wheels. The lifting system is simple in structure and high in integration level. For the lifting system, the motor, a control system, a speed reducing system, a braking system and a resistance meeting system are integrated together; a 90-degree steering mechanism is not needed, and the steel wire ropes have no steering friction; and the steel wire ropes are always parallel to the bottom plate of the clothes airing machine without affecting installation of other accessories, and the clothes airing machine is also suitable for a very short host machine.
一种电动晾衣机升降系统,包括底板、上壳、蜗杆电机、蜗轮、控制盒、卷绕轮、钢丝绳、驱动轮、限位开关、固定牙条、驱动轴;2个卷绕轮平行旋装在固定的牙条上,卷绕轮中心孔有和牙条配合的螺纹,这样卷绕轮左旋或者右旋时会在牙条上左右移动;卷绕轮和驱动轮啮合,驱动轮为中空多边形,和驱动轴进行连接,驱动轮在旋转的过程中可以在驱动轴上进行滑动位移;驱动轴通过蜗轮蜗杆机构跟蜗杆电机连接,为卷绕轮提供动力;它结构简单,集成度高;电机、控制系统、减速系统、刹车系统、遇阻系统均集成在一起;无需90度转向机构,钢丝绳无转向摩擦;钢丝绳始终与晾衣机底板是平行的,不影响其他配件的安装,也适合非常短小的主机使用。
Lifting system for electric clothes airing machine
一种电动晾衣机升降系统
2021-12-24
Patent
Electronic Resource
Chinese
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