The utility model discloses a fixed bearing pressure loading and unloading machine, which comprises a chassis, a carriage, a hydraulic system and an electric control system. The left end of the chassis is provided with a fixed beam, the right end is provided with a rear bracket, and the upper and lower pulling rods are arranged between the fixed beam and the rear bracket, and the two pulling rods are provided with corresponding holes in the fixed beam. A main cylinder is transversely arranged between the fixed beam and the rear support, and a movable beam is arranged between the fixed beam and the rear support. An electric walking mechanism is arranged under the movable beam, and a locking cylinder is arranged between the movable beam and the pull rod through hole. The utility model has the beneficial effect of satisfying the requirements of mechanized pressure loading and unloading of hollow axles of various monorail frameworks, as well as the pressure loading and unloading of axles and bearings of low-floor vehicles, and effectively guaranteeing the quality and precision of pressure loading and unloading through the center positioning.
【技术实现步骤摘要】
固定式轴承压装退卸机
本技术涉及轨道交通机车车辆装备机械,具体与一种固定式轴承压装退卸机有关,用于各种单轨构架空心车轴的压装和退卸,并能满足低地板车车轴与轴承的压装和退卸。
技术介绍
近年来各种轨道交通技术层出不穷,如单轨车、低地板车相继问世,为了能满足这些新型车辆的机械化装配,必须研究开发相适应的机械设备。
技术实现思路
为了解决现有技术的不足,本技术提供一种固定式轴承压装退卸机,它一机两用,既能压装和退卸各种单轨构架空心车轴,也能满足低地板车车轴与轴承的压装和退卸,保证退卸质量和精度。为了达到上述目的,本技术技术方案是,一种固定式轴承压装退卸机,包括底盘、托料小车、液压系统、电控系统,其特征是:所述的底盘上左头设有固定梁,右头设有后支架,在固定梁和后支架之间设有上下两拉杆,两拉杆上对应设有透孔,所述的固定梁中间橫向设有主油缸,所述固定梁和后支架之间设有活动梁,活动梁下设有电动行走机构,活动梁上下对应于拉杆透孔设有锁定油缸。所述的主油缸前设有顶尖装置。所述的上拉杆上装有两个电动葫芦。本技术的有益效果是:满足了机械化压装和退卸各种单轨构架空心车轴以及低地板车车轴与轴承的压装和退卸的需要,且通过中心定位,有效地保证了压装和退卸的质量和精度。附图说明图1是本技术主视图。图2是本技术侧视图。图3是单轨构架空心车轴压装示意图。图4是单轨构架空心车轴退卸示意图。图5是低地板车轴承压装示意图。图6是低地板车轴承退卸示意图。图中,1底盘,2托料小车,3固定梁、31主油缸、顶尖装置311,4后支架,5上拉杆,6下拉杆、61透孔,7活动梁、71行走机构,72锁定油缸,8电动葫芦 ...
【技术保护点】
1.固定式轴承压装退卸机,包括底盘、托料小车、液压系统、电控系统,其特征是:所述的底盘上左头设有固定梁,右头设有后支架,在固定梁和后支架之间设有上下两拉杆,两拉杆上对应设有透孔,所述的固定梁中间橫向设有主油缸,所述固定梁和后支架之间设有活动梁,活动梁下设有电动行走机构,活动梁上下对应于拉杆透孔设有锁定油缸。
【技术特征摘要】
1.固定式轴承压装退卸机,包括底盘、托料小车、液压系统、电控系统,其特征是:所述的底盘上左头设有固定梁,右头设有后支架,在固定梁和后支架之间设有上下两拉杆,两拉杆上对应设有透孔,所述的固定梁中间橫向设有主油缸,所述固定梁和后支架之间设有活...
【专利技术属性】
技术研发人员:喻国锋,童俊军,张霄,喻侃,汪亮,
申请(专利权)人:湖北合强机械发展股份有限公司,
类型:新型
国别省市:湖北,42
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