The invention relates to the technical field of winches, in particular to a tensioning winch with a brake mechanism. The tensioning winch with the brake mechanism comprises a transmission mechanism, a winding drum mechanism and the brake mechanism, the transmission mechanism drives the winding drum mechanism to rotate, and the brake mechanism controls the winding drum mechanism to decelerate and brake; when the brake axially moves and presses against the winding drum mechanism through the friction plate, the winding drum mechanism slows down or brakes; one end of the moving assembly is in braking connection with the brake, the other end of the moving assembly is movably connected with the rotating assembly, and the moving assembly can move in the length direction of the rotating assembly and drive the brake to move in the axial direction of a center shaft of the winding drum mechanism. After the friction plate is pressed and contacted with the winding drum mechanism, the friction force is increased due to the fact that the friction plate is pressed, and speed reduction and braking of the winding drum mechanism are achieved. Friction force is increased by increasing pressure, slipping or sliding of the winding drum mechanism is avoided, the failure rate is low, brake failure caused by heat attenuation after long-time use is avoided, and safety accidents are reduced.
本发明涉及绞车技术领域,尤其涉及一种带制动机构的张紧绞车。本发明提供一种带制动机构的张紧绞车,包括传动机构、卷筒机构和制动机构,传动机构带动卷筒机构转动,制动机构控制卷筒机构减速和制动;当制动器轴向移动并通过摩擦片压靠卷筒机构时,卷筒机构减速或制动;移动组件一端制动连接制动器,移动组件另一端与转动组件活动连接,移动组件可沿转动组件长度方向移动且带动制动器沿卷筒机构的中心轴轴向方向移动;摩擦片与卷筒机构压靠接触后,摩擦片的因被压紧而增大摩擦力,实现卷筒机构减速和制动。本发明通过增大压力来增大摩擦力,避免出现卷筒机构打滑或跑车,故障率较低,长时间使用不会因热衰减而导致制动失灵,降低安全事故发生。
Tensioning winch with brake mechanism
一种带制动机构的张紧绞车
2024-03-01
Patent
Elektronische Ressource
Chinesisch
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