Robotic system having shuttle
A robotic system includes a robot having a picking arm to grasp an inventory item and a shuttle. The shuttle includes a platform adapted to receive the inventory item from the picking arm of the robot. The platform is moveable between a pick-up location located substantially adjacent to the robot and an end location spaced a distance apart from the pick-up location. The system improves efficiency as transportation of the item from the pick-up location to the end location is divided between the robot and the shuttle.
1. A shuttle system, comprising:
a track extending in a first horizontal direction;
a carriage moveable along the track;
a post extending from the carriage; and
a carrier moveable along the post between a first height and a second height relative to the carriage, the carrier being arranged to receive an item at a pick-up location and to deposit the item into a select one of a plurality of end locations.
2. The system of claim 1 , further comprising a scanner for identifying the item and/or determining the select one of the plurality of end locations.
3. The system of claim 1 , wherein the carrier includes a dispenser arranged to displace the item in a second horizontal direction, the second horizontal direction being transverse to the first horizontal direction.
4. The system of claim 3 , wherein the dispenser includes a cross-belt or a push tray.
5. The system of claim 1 , further comprising a put wall provided along a first side of the track, the put wall defining the plurality of end locations.
6. The system of claim 5 , wherein the plurality of end locations is arranged in a first horizontal row and a second horizontal row above the first horizontal row.
7. The system of claim 6 , wherein each end location defines an interior space accessible from the first side of the put wall and an opposite second side of the put wall.
8. A shuttle system, comprising:
a set of parallel first tracks extending in a first horizontal direction;
a second track extending between the first tracks and translatable along the first tracks; and
a carrier coupled to the second track and translatable along the second track in a second horizontal direction transverse to the first horizontal direction, the carrier being arranged to receive an item at a pick-up location, carry the item to a select one of a plurality of end locations, and deposit the item into the select one of the plurality of end locations.
9. The system of claim 8 , wherein the second horizontal direction is orthogonal to the first horizontal direction.
10. The system of claim 8 , wherein the carrier is pivotable from a transport position arranged to support the item to a delivery position arranged to deposit the item into the select one of the plurality of end locations.
11. The system of claim 8 , further comprising a robot located adjacent to the pick-up location, the robot including a picking arm arranged to pick the item from a picking location and place the item on the carrier.
12. The system of claim 8 , further comprising containers having an open top arranged in a first horizontal row and a second horizontal row, each container being a respective one of the plurality of end locations.
13. The system of claim 12 , wherein the carrier is elevated above the first and second horizontal rows of containers.
14. A method of sorting items, comprising:
singulating a first item;
placing the singulated first item on a shuttle, the shuttle including a track, a carriage moveable along the track, and a carrier;
moving the carriage along the track in a first direction and moving the carrier relative to the carriage in a second direction transverse to the first direction; and
actuating at least a portion of the carrier in a third direction to deposit the singulated first item into a first sorting location after the moving step.
15. The method of claim 14 , further comprising:
singulating a second item;
placing the singulated second item on the carrier;
moving the carriage along the track in the first direction and moving the carrier relative to the carriage in the second direction; and
actuating the at least a portion of the carrier in the third direction to deposit the singulated second item into a second sorting location.
16. The method of claim 15 , wherein the first sorting location corresponds to a first order and the second sorting location corresponds to a second order.
17. The method of claim 14 , further comprising scanning the first item to determine the first sorting location.
18. The method of claim 14 , wherein the singulating step is performed by a warehouse worker or a robot with a picking arm.
19. The method of claim 15 , further comprising batch picking inventory including the first item and the second item from a storage location and transporting the inventory to a picking location.
20. The method of claim 19 , wherein the transporting step is performed at least in part by a conveyer.