The invention discloses an auxiliary device for replacing a carrier roller of an underground belt frame, which comprises a frame body, a guide rail arranged along the longitudinal extension of the frame body, a sliding table connected to the guide rail in a sliding manner, and a jack lifting jack mounted on the sliding table, and comprises a jack of which the base is fixed on the sliding table, a carrier roller lifting device used for bearing a carrier roller is installed at the end of a push rod of the jack, a ball screw is arranged on the frame body, a lead screw of the ball screw is connected to the frame body in a pivoted mode, at least one end of the lead screw is connected with a power source, and a nut of the ball screw is fixedly connected with the sliding table. Through the mechanism form that the ball screw horizontally moves the sliding table and the jack moves up and down, a worker stands on the outer side of the underground belt frame to operate the device to replace the carrier roller, and the falling risk of the worker during carrier roller replacement can be reduced.
本发明公开了一种用于更换井下皮带架托辊的辅助装置,包括架体,沿架体纵向延伸设置有导轨,导轨上滑动连接有滑台,滑台上安装千斤顶举升器,千斤顶举升器包括其底座固定在滑台上的千斤顶,千斤顶的推杆端部安装有用于承托托辊的托辊举托器,架体上设置滚珠丝杠,滚珠丝杠的丝杆枢转连接在架体上,且其至少一端连接动力源,滚珠丝杠的螺母固定连接滑台。本发明通过滚珠丝杠平移滑台以及千斤顶上下移动的机构形式,人员站在井下皮带架外侧操作装置实现托辊的更换,可减少人员更换托辊砸落风险。
Auxiliary device for replacing carrier roller of underground belt frame
一种用于更换井下皮带架托辊的辅助装置
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Conveyor belt lifting device for replacing carrier roller of belt conveyor
European Patent Office | 2022
|Non-stop carrier roller replacing trolley for belt conveyor
European Patent Office | 2022
|Auxiliary device for replacing tail roller of coal conveying belt of power plant
European Patent Office | 2024
|Auxiliary device for conveniently adjusting levelness and for replacing spinning roller
European Patent Office | 2020
|