Drill jumbo rod replacing device, drill jumbo and rod loading and unloading method

The invention discloses a drill jumbo rod replacing device, a drill jumbo and a rod loading and unloading method. The drill jumbo rod replacing device comprises a propelling beam and a rod feeding mechanism, and the propelling beam is provided with a rod replacing station; the rod feeding mechanism is provided with at least one clamping opening capable of clamping or releasing a drill rod. The rod feeding mechanism is located on the side portion of the pushing beam and has the stroke of rotation and/or translation so as to drive the clamping opening to move to the position coinciding with the rod replacing station. The device is applied to the technical field of rock drills, and has the advantages of simple structure, simple components, small occupied space, convenience in rod mounting, disassembly and maintenance, simplicity in operation, high automation degree and the like. 本发明公开了一种凿岩台车换杆装置、凿岩台车及上杆、卸杆方法，凿岩台车换杆装置包括推进梁与送杆机构，且推进梁上具有换杆工位；送杆机构上具有至少一个可夹紧或释放钻杆的夹口；送杆机构位于推进梁侧部，且送杆机构具有转动和/或平移的行程，以带动夹口位移至与换杆工位重合的位置。本发