The function of the closed guide rope guiding device of the grab bucket is to prevent the closed rope from rubbing against other components and causing wear when it is led out from the upper support beam.
Commonly used closed rope guiding devices include a trumpet-shaped fixed guide rope opening, a planar four-wheel roller guide rope device, and a grid-shaped guide rope device composed of four vertically intersecting guide ropes.
As shown in the figure below, this is a series of parameter tables for domestic rope long strut double jaw plate grab buckets.
