The invention provides an electric shovel lifting device and a machining method thereof, and the electric shovel lifting device comprises a roller body which is provided with a containing cavity and is provided with a first end and a second end which are oppositely arranged; the hard layer is arranged on the outer surface of the roller body, the hard layer is formed through submerged arc surfacing, and a rope groove is formed in the hard layer; the web plate is arranged at the first end of the roller body, the web plate is arranged in the containing cavity, and a first through hole is formed in the web plate; the supporting plate is arranged at the first end of the roller body, the supporting plate is arranged in the containing cavity, the supporting plate is arranged on the side, close to the second end of the roller body, of the web plate, and a second through hole is formed in the supporting plate; the fixed flange is arranged at the second end of the roller body; the first shaft head is arranged in the first through hole and the second through hole in a penetrating mode, and the second shaft head is arranged in the fixing flange in a penetrating mode. According to the technical scheme, the problem that in the prior art, the surface of a rope groove is extremely prone to abrasion and failure can be solved.
本发明提供了一种电铲提升装置及其加工方法,包括:滚筒本体,滚筒本体具有容纳腔,滚筒本体具有相对设置的第一端和第二端;硬质层,设置在滚筒本体的外表面,硬质层通过埋弧堆焊形成,硬质层上设置有绳槽;腹板,设置在滚筒本体的第一端,且腹板设置在容纳腔内,腹板上设置有第一通孔;支撑板,设置在滚筒本体的第一端,支撑板设置在容纳腔内,且支撑板设置在腹板靠近滚筒本体的第二端的一侧,支撑板上设置有第二通孔;固定法兰,设置在滚筒本体的第二端;第一轴头和第二轴头,第一轴头穿设在第一通孔和第二通孔内,第二轴头穿设在固定法兰内。通过本申请提供的技术方案,能够解决现有技术中的绳槽的表面极易磨损失效的问题。
Electric shovel lifting device and machining method thereof
电铲提升装置及其加工方法
2023-09-19
Patent
Electronic Resource
Chinese