The invention provides a locomotive wheelset withdrawing device. The locomotive wheelset withdrawing device comprises a base, two wheel shaft supporting pieces and a movable box, wherein the two wheel shaft supporting pieces are arranged on the base in a sliding position adjusting mode and used for supporting wheel shafts of locomotive wheelsets, and the movable box is arranged on the base in a sliding mode and used for containing a to-be-disassembled wheel of the locomotive wheelsets. The main oil cylinder is arranged on the movable box and used for centering a wheel axle and pushing the movable box to move so as to unload the wheels, the pressing oil cylinder is arranged in the movable box and used for tightly attaching the wheels to be unloaded to the movable box, the pressing plate is in transmission connection with the pressing oil cylinder, and the box pushing oil cylinder is fixedly arranged on the base and used for pushing the movable box to move so as to unload the wheels. And the wheel axle centering and limiting assembly is fixedly arranged on the other side of the base and is used for being matched with the main oil cylinder to accurately center the wheel axle and limiting the wheel axle in the wheel withdrawing process. The whole structure is relatively simple, the cost is low, the wheel withdrawing speed is high, the efficiency is high, the axle is not prone to strain and upsetting, the detached wheel cannot fall off to be damaged, the device cannot be damaged, and the axle sleeve does not need to be frequently replaced.
本发明提供一种机车轮对退卸装置,包括底座,可滑动调节位置地设于底座上用于支撑机车轮对的轮轴的两个轮轴支撑件,可滑动地设于底座上用于容纳机车轮对的一个待拆卸车轮的活动箱;设于活动箱上用于轮轴对中以及推动活动箱运动以卸轮的主油缸,设于活动箱内用于将待拆卸车轮与活动箱贴紧的压紧油缸和与压紧油缸传动连接的压紧板,固定设于底座上用于推动活动箱运动以卸轮的推箱油缸,以及固定设于底座另一侧用于与主油缸相配合对轮轴进行准确对中并在退轮过程中对轮轴进行限位的轮轴对中限位组件。本发明整体结构相对简单,成本较低,退轮速度快效率高且轮轴不易产生拉伤、镦粗现象,卸下的车轮不会掉落受损及损坏装置本身且无需频繁更换轴套。
Locomotive wheelset withdrawing device
机车轮对退卸装置
2025-05-13
Patent
Electronic Resource
Chinese
Locomotive Bogie Wheelset Assembly Jidoka
Trans Tech Publications | 2014
|Locomotive wheelset idling comprehensive judgment processing device
European Patent Office | 2024
|