The invention discloses an automatic take-up and pay-off mechanism for a tail rope of a motorized winch. The automatic take-up and pay-off mechanism comprises a rack; a fixed angle transmission box and a clamping fixing block are arranged on the rack in a spaced manner; a machine base is arranged in the middle of the portion, between the fixed angle transmission box and the clamping fixing block, of the rack, a rotation angle transmission box is rotationally arranged on the machine base, and a spring is arranged between the rotation angle transmission box and the clamping fixing block; rope clamping wheels are arranged on output shafts on the same side of the fixed angle transmission box and the rotation angle transmission box; a transmission device is in transmission connection with a power input shaft of the fixed angle transmission box and a power input shaft of the rotation angle transmission box so as to drive the rope clamping wheels of the fixed angle transmission box and the rotation angle transmission box to reversely rotate at the same speed; and a power input shaft of the transmission device is in transmission connection with a winding drum shaft of the motorized winch through a one-way transmission mechanism. The automatic take-up and pay-off mechanism is simple in overall structure and convenient to use, few devices are additionally arranged outside a motorized winch body, and transportation difficulty is prevented from being increased; and meanwhile, the automatic take-up and pay-off mechanism is not strictly limited by construction sites.
本发明公开一种机动绞磨尾绳自动收放机构。包括:机架;机架上间隔设置有固定角传动箱和夹紧固定块;在固定角传动箱和夹紧固定块之间的机架上中部设置有机座,在所述的机座上旋转设置有旋转角传动箱,旋转角传动箱与夹紧固定块之间设置有弹簧;在所述的固定角传动箱和旋转角传动箱的同一侧的输出轴上均设置有夹绳轮;一传动装置与固定角传动箱和旋转角传动箱的动力输入轴传动连接,以驱动所述的固定角传动箱和旋转角传动箱的夹绳轮同速反向转动;所述的传动装置的动力输入轴通过单向传动机构与机动绞磨的卷筒轴传动连接。本发明整体结构简单,使用方便,在机动绞磨本体外增加装置较少,避免了加运输困难;同时不受到施工场地的严格限制。
Automatic take-up and pay-off mechanism for tail rope of motorized winch
机动绞磨尾绳自动收放机构
2021-11-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |