The invention discloses a steel wire rope winding device for a portal crane, and relates to the technical field of steel wire rope winding. A first support and a second support are connected to the bottom plate, and two first winding mechanisms are connected to the first support. The gear ring is driven to rotate through meshing of the first gear, when the gear ring rotates, the outer teeth on the gear ring extrude the sliding block, the sliding block extrudes the spring through the bolt during extrusion, the side edges of the outer teeth are inclined planes, so that the outer teeth can only extrude the sliding block in one rotating direction, and when the gear ring rotates in the opposite direction, the sliding block can rotate in the opposite direction. The outer teeth abut against the sliding block, due to the fact that the side edges of the outer teeth are designed to be inclined faces, the structure allows the gear ring to extrude the sliding block only in one direction through the outer teeth, the one-way transmission function is achieved, reverse sliding or moving of the device can be prevented, and motion consistency and control accuracy are guaranteed.
本发明公开了一种门式起重机用钢丝绳收卷装置,涉及钢丝绳收卷技术领域,包括底板;所述底板上连接有支架一和支架二,所述支架一上连接有两个收卷机构一。本发明通过齿轮一啮合带动齿环转动,齿环在转动时,其上的外齿牙对滑动块进行挤压,挤压时滑动块通过螺栓对弹簧进行挤压,由于外齿牙的侧边为斜面,使得外齿牙仅可在一个转动方向上对滑动块进行挤压,当齿环向相反方向转动时,外齿牙与滑动块之间相抵触,由于外齿牙的侧边设计为斜面,这种结构允许齿环只能在一个方向上通过外齿牙对滑动块进行挤压,实现了单向传动的功能,可以防止装置的反向滑动或移动,确保了运动的一致性和控制的精确性。
Steel wire rope winding device for portal crane
一种门式起重机用钢丝绳收卷装置
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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