The invention discloses a heavy-load trolley driving device walking on an annular rail. The heavy-load trolley driving device comprises the annular rail and a trolley base. A rail guide boss with an inverted-cone-shaped cross section is arranged in the middle of the annular rail, and is kept concentric with the annular rail, the trolley base is arranged on the annular rail and the rail guide boss,and an inner side supporting assembly and an outer side supporting assembly are arranged below the trolley base. An annular driving worm is arranged on the outer side of the outer side supporting assembly below the trolley base, and an annular rail worm wheel engaged with the annular driving work is mounted on the outer side of the annular rail and is kept concentric with the annular rail. The heavy-load trolley driving device has the transmission characteristics of being high in load, precision and efficiency, a trolley can be stably and reliably driven to move forwards and backwards on thearc-shaped rail, and the problems about heavy loads, load distribution and motion precision are solved well.
本发明公开了一种在环型轨道上行走的重载小车驱动装置:包括环形轨道及小车基座,环形轨道中间设置有横截面呈倒锥状的轨道导向凸台,并保持和环形轨道同心,小车基座设置在环形轨道及轨道导向凸台上,小车基座的下方设置分别有内侧支撑组件和外侧支撑组件,小车基座下方的外侧支撑组件外侧设置有环向驱动蜗杆,与环向驱动蜗杆啮合的环形轨道蜗轮安装在环形轨道外侧并保持和环形轨道同心。本发明具有高负荷,高精度,高效率的传动特点,可以稳定可靠的地驱动小车在弧形轨道上正向和反向运动,较好地解决了重载、载荷分配、运动精度问题。
Heavy-load trolley driving device walking on annular rail
一种环型轨道上行走的重载小车驱动装置
2020-08-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
New energy walking driving system for wet spraying trolley
European Patent Office | 2024
|