The invention relates to the technical field of crane planet carriers, in particular to a crane speed reducer planet carrier which comprises a planet shell, a transmission box, a threaded box and a lubricating oil tank, a main rotating shaft is rotationally connected to the inner side wall of the planet shell and is in driving connection with the threaded box through the transmission box, and the lubricating oil tank is arranged in the main rotating shaft. A planetary plate is rotationally connected to the interior of the threaded box, and a lubricating shaft is rotationally connected to the outer wall of the planetary plate; the device has the beneficial effects that when the main rotating shaft of the device is started to rotate, the planetary plate of the device can be driven to do reciprocating automatic displacement, so that lubricating oil in a lubricating oil tank lubricates a planetary gear in a reciprocating manner through a lubricating gear, the uniformity of the planetary gear during lubricating is ensured, and the lubricating effect of the planetary gear is ensured when the device is used for lubricating. And the effect of automatic regular lubrication can be achieved, and the phenomena of low efficiency and device damage caused by shutdown lubrication and long-time non-lubrication are avoided.
本发明涉及起重机行星架技术领域,具体涉及一种起重机减速器行星架,包括行星壳、传动箱、螺纹箱和润滑油箱,所述行星壳的内侧壁上转动连接有主转轴,所述主转轴通过所述传动箱与所述螺纹箱驱动连接,所述螺纹箱的内部转动连接有行星盘,所述行星盘的外壁上转动连接有润滑轴;本发明的有益效果为:本装置的主转轴进行启动转动时,将会带动本装置的行星盘进行往复的自动位移,使得润滑油箱内部的润滑油通过润滑齿轮对行星齿轮进行往复的润滑,保证对行星齿轮润滑时的均匀性,使得本装置在进行润滑时,能够实现自动定期润滑的作用,避免停机润滑以及长时间未润滑导致的效率低下以及装置损坏的现象。
Planet carrier of crane speed reducer
一种起重机减速器行星架
2024-02-27
Patent
Electronic Resource
Chinese
Metallurgical crane hoisting speed reducer connecting mode
European Patent Office | 2020
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