The lifting device comprises a winding drum, a speed reducer, a coupler, a motor and a support, the support comprises a first vertical frame and a second vertical frame, the first vertical frame is located between the motor and the speed reducer, and the winding drum and the speed reducer are located on the same side of the first vertical frame; the second vertical frame is located on the side, away from the motor, of the winding drum, and the winding drum comprises a winding drum shaft installed on the second vertical frame through a bearing. The motor is installed on the side, away from the second vertical frame, of the first vertical frame, the motor, the coupler, the speed reducer and the winding drum are sequentially in transmission connection, at least part of the coupler is located between the first vertical frame and the second vertical frame, the first vertical frame is provided with a transmission through hole, and at least one part of an output shaft of the motor and the coupler is located in the transmission through hole. And the output shaft of the motor is connected with the coupler, so that the technical problems that the lifting device of the mining excavator is large in working vibration and poor in working stability are solved.
本发明提供了一种提升装置及矿用挖掘机,该提升装置包括:卷筒、减速机、联轴器、电动机和支座,支座包括第一立架和第二立架,第一立架位于电动机与减速机之间,卷筒和减速机位于第一立架的同一侧,第二立架位于卷筒的背离电动机的一侧,卷筒包括卷筒轴,卷筒轴通过轴承安装于第二立架;电动机安装于第一立架背离第二立架的一侧,电动机、联轴器、减速机和卷筒依次传动连接,联轴器至少部分位于第一立架与第二立架之间,第一立架设置有传动通孔,电动机的输出轴与联轴器中的至少一个的部分位于传动通孔内,并且电动机的输出轴与联轴器连接,解决了矿用挖掘机的提升装置工作震动较大,工作的稳定性较差的技术问题。
Lifting device and mining excavator
提升装置及矿用挖掘机
2024-01-26
Patent
Electronic Resource
Chinese
AN EXCAVATOR HAVING A LIFTING DEVICE FOR LIFTING A PALLET
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