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A platform for research: civil engineering, architecture and urbanism
Planetary reducer for concrete placing boom
A gear shaft is meshed with outer teeth of a cylindrical gear, an inner spline of the cylindrical gear is meshed with a sun gear at the same time, first-stage parallel gear shaft speed reduction transmission is achieved, the other end of the sun gear is meshed with three planet gears, and the planet gears are meshed with an inner gear ring at the same time; a planetary reducer for a slewing mechanism is input through an input shaft, combined speed reduction is achieved through the first stage of a parallel gear shaft and the second stage of an NGW planetary gear, a shell flange is fixed, output is achieved through a reducer output gear shaft, and the input shaft of the planetary reducer is connected with the slewing mechanism through a key. Deceleration is achieved through first-stage transmission of the parallel gear shaft and second-stage transmission of the NGW planetary gear. The planetary reducer for the concrete placing boom is small in size, light in weight, compact in structure, large in bearing capacity, large in transmission ratio, high in transmission efficiency, long in service life, stable in operation and convenient to install.
本发明公开了一种混凝土布料杆用行星减速器，齿轮轴与圆柱齿轮的外齿啮合，所述圆柱齿轮内花键同时与太阳轮啮合，实现第一级平行齿轮轴减速传动，所述太阳轮另一端与三个行星轮啮合，所述行星轮同时与内齿圈啮合，实现第二级NGW型传动，回转机构用行星减速器由输入轴输入，通过平行齿轮轴第一级和NGW行星齿轮第二级组合减速，固定壳体法兰，由减速器输出齿轮轴输出，行星减速器输入轴由键与回转机构联接，通过平行齿轮轴第一级和NGW行星齿轮第二级传动实现减速。本发明所述的一种混凝土布料杆用行星减速器，体积小，质量轻，结构紧凑，承载能力大，传动比大，传动效率高，寿命长，运转平稳，安装方便。
Planetary reducer for concrete placing boom
A gear shaft is meshed with outer teeth of a cylindrical gear, an inner spline of the cylindrical gear is meshed with a sun gear at the same time, first-stage parallel gear shaft speed reduction transmission is achieved, the other end of the sun gear is meshed with three planet gears, and the planet gears are meshed with an inner gear ring at the same time; a planetary reducer for a slewing mechanism is input through an input shaft, combined speed reduction is achieved through the first stage of a parallel gear shaft and the second stage of an NGW planetary gear, a shell flange is fixed, output is achieved through a reducer output gear shaft, and the input shaft of the planetary reducer is connected with the slewing mechanism through a key. Deceleration is achieved through first-stage transmission of the parallel gear shaft and second-stage transmission of the NGW planetary gear. The planetary reducer for the concrete placing boom is small in size, light in weight, compact in structure, large in bearing capacity, large in transmission ratio, high in transmission efficiency, long in service life, stable in operation and convenient to install.
本发明公开了一种混凝土布料杆用行星减速器，齿轮轴与圆柱齿轮的外齿啮合，所述圆柱齿轮内花键同时与太阳轮啮合，实现第一级平行齿轮轴减速传动，所述太阳轮另一端与三个行星轮啮合，所述行星轮同时与内齿圈啮合，实现第二级NGW型传动，回转机构用行星减速器由输入轴输入，通过平行齿轮轴第一级和NGW行星齿轮第二级组合减速，固定壳体法兰，由减速器输出齿轮轴输出，行星减速器输入轴由键与回转机构联接，通过平行齿轮轴第一级和NGW行星齿轮第二级传动实现减速。本发明所述的一种混凝土布料杆用行星减速器，体积小，质量轻，结构紧凑，承载能力大，传动比大，传动效率高，寿命长，运转平稳，安装方便。
Planetary reducer for concrete placing boom
一种混凝土布料杆用行星减速器
CHEN LILI (author) / CHI SHOUBIN (author) / DONG SHUAI (author) / BAO JINGHE (author) / ZHAO GUOHONG (author) / GUO JIANPING (author)
2022-04-29
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2024