The Stone Picker features internal threaded rods set in the cross-member of the threaded support plate. One side of the stone picker body is equipped with fixed guide grooves, and an outer sealing plate is externally mounted on the exterior of these grooves. The opposite side of the stone picker body is fixed with a fixed plate.
The internal sliding assembly of the fixed guide slot features a push block, which is internally rotatably connected to one end of a rotating plate. The other end of the rotating plate is equipped with a rotating limit plate, mounted in a threaded manner on a threaded rod. One end of the threaded rod is fixed with a rotating knob, while the other end is housed within a bearing block.
The bearing block is set within the fixed plate. By adjusting the angle between the rotating plate and the fixed plate, the size of the collected area below can be changed, making the collection process more efficient and with broad application prospects.
