The sectional type transmission device comprises a motor, a drum gear coupler is connected to an output shaft of the motor, the drum gear coupler is connected to the power input end of a reduction gearbox, a roller is fixed to the power output end of the reduction gearbox through a roller coupler, and a bearing seat is fixed to the end, away from the reduction gearbox, of the roller. And a brake is arranged below the roller. According to the transmission device, the output shaft of the reduction gearbox is adopted to directly drive the winch drum, two original parts, namely a coupler and a drum bearing seat, between the reduction gearbox and the winch drum are omitted, in addition, the drum shaft is of a half-shaft structure, the axial size of the winch is effectively shortened, and the overall weight of the winch is greatly reduced. And the roller shaft coupling has certain angular displacement compensation and axial displacement compensation capabilities, and is easier to mount, more compact in structure, more convenient to transport, lower in production cost and wider in applicability.
本发明公开了用于绞车滚筒的分段式传动装置,包括电机,电机的输出轴上连接有鼓齿联轴器,鼓齿联轴器连接于减速箱的动力输入端,减速箱的动力输出端通过滚筒联轴器固定有滚筒,滚筒远离减速箱的一端固定有轴承座,滚筒的下方设置有刹车。本发明的传动装置采用减速箱输出轴直接驱动绞车滚筒,二者之间省去了以往的联轴器和滚筒轴承座两大部件,此外滚筒轴采用半轴结构,从而有效缩短了绞车轴向尺寸,大大降低了绞车整体重量。而且滚筒轴联轴器具备一定的角向位移补偿和轴向位移补偿能力,安装更加容易,结构更加紧凑,运输更加方便,生产成本更低,适用性更加广泛。
Segmented transmission device for winch drum
用于绞车滚筒的分段式传动装置
22.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |