Systems and methods for providing order fulfillment using a conveyor takeaway system

Patent metadata

Field	Value
Publication number	US-12129125-B2
Application number	US-202117193378-A
Country	US
Kind code	B2
Filing date	Mar 5, 2021
Priority date	Mar 6, 2020
Publication date	Oct 29, 2024
Grant date	Oct 29, 2024

Abstract

A storage, retrieval and processing system for processing objects is disclosed that includes a plurality of bins including objects to be distributed by the storage, retrieval and processing system, the plurality of bins being provided on an input conveyance system, a programmable motion device that includes an end effector for grasping and moving any of the objects, a perception system for providing perception data regarding a selected object that is presented to the perception system by the programmable motion device, and a routing conveyance system for receiving the selected object, and for moving the selected object in each of horizontal and vertical directions toward a destination container responsive to the perception data, the destination container being provided among a plurality of destination containers in a row that are provided as a set on a destination conveyance system.

First claim

What is claimed is:

1. A storage, retrieval and processing system for processing objects, said storage, retrieval and processing system comprising:
a plurality of bins including objects being provided on an input conveyance system;
a programmable motion device that includes an end effector for grasping and moving any of the objects, said programmable motion device reaching any of the objects within at least one of the plurality of bins in an input area of the input conveyance system;
a perception system for providing perception data regarding a selected object that is presented to the perception system by the programmable motion device; and
a routing conveyance system for receiving the selected object from the programmable motion device and moving the selected object in each of horizontal and vertical directions toward a destination container responsive to the perception data,
wherein the routing conveyance system comprises a plurality of routing conveyor units that move in each of horizontal and vertical directions between at least two vertically-coupled stacked rows of destination containers,
each routing conveyor unit comprising an object conveyor mounted to a frame that is movably coupled to one of the at least two vertically-coupled stacked rows of destination containers, and
the routing conveyor units avoiding collision when moving between the at least two vertically coupled stacked rows of destination containers by moving along vertically opposite paths.

2. The storage, retrieval and processing system as claimed in claim 1 , wherein the at least two vertically-coupled stacked rows are coupled to at least one unloading helical conveyor.

3. The storage, retrieval and processing system as claimed in claim 1 , wherein each routing conveyor is movably coupled to one of the at least two vertically-coupled stacked rows of destination containers using a bi-directional movement system.

4. The storage, retrieval and processing system as claimed in claim 3 , wherein the bi-directional movement system includes horizontal rails and vertical rails, wherein the vertical rails move relative to the horizontal rails or the horizontal rails move relative to the vertical rails.

5. The storage, retrieval and processing system as claimed in claim 4 , wherein the bi-directional movement system includes mutually orthogonally disposed sets or rollers.

6. The storage, retrieval and processing system as claimed in claim 1 , wherein the storage, retrieval and processing system further includes a destination container removal system for removing completed destination containers.

7. The storage, retrieval and processing system as claimed in claim 6 , wherein the destination container removal system includes a container conveyance system for moving completed destination containers along a first row of a plurality of destination containers.

8. The storage, retrieval and processing system as claimed in claim 7 , wherein the container conveyance system further includes a row replenishment system for replenishing a row of destination containers with a row of empty containers.

9. The storage, retrieval and processing system as claimed in claim 8 , wherein the row replenishment system includes a source helical conveyor.

10. A storage, retrieval and processing system for processing objects, said storage, retrieval and processing system comprising:
a plurality of bins including objects being provided on an input conveyance system;
a programmable motion device that includes an end effector for grasping and moving any of the objects, said programmable motion device reaching any of the objects within at least one of the plurality of bins in an input area of the input conveyance system;
a routing conveyance system for receiving the selected object from the programmable motion device and moving a selected object from the input area in each of horizontal and vertical directions toward a destination container, wherein the routing conveyance system comprises a plurality of routing conveyor units that move in each of horizontal and vertical directions between two vertically-coupled stacked rows of destination containers; and
a destination container removal system comprising at least one unloading helical conveyor for removing completed destination containers from the two vertically-coupled stacked rows of destination containers,
wherein a first routing conveyor unit is movably coupled to one of the two vertically-coupled stacked rows of destination containers and a second routing conveyor unit is movably coupled to another of the two vertically-coupled stacked rows of destination containers, and
the first routing conveyor unit and the second routing conveyor unit move at different elevations when passing one another to avoid collision when moving between the two vertically coupled stacked rows of destination containers.

11. The storage, retrieval and processing system as claimed in claim 10 , wherein each routing conveyor is movably coupled to one of the at least two vertically-coupled stacked rows of destination containers using a bi-directional movement system.

12. The storage, retrieval and processing system as claimed in claim 11 , wherein the bi-directional movement system includes horizontal rails and vertical rails, wherein the vertical rails move relative to the horizontal rails or the horizontal rails move relative to the vertical rails.

13. The storage, retrieval and processing system as claimed in claim 11 , wherein the bi-directional movement system includes mutually orthogonally disposed sets of rollers.

14. The storage, retrieval and processing system of claim 10 , wherein the storage, retrieval and processing system further includes a row replenishment system for replenishing a row of destination containers with a row of empty containers.

15. The storage, retrieval and processing system as claimed in claim 14 , wherein the row replenishment system includes a source helical conveyor.

16. A method of providing storage, retrieval and processing of objects, said method comprising:
providing on a conveyance system a plurality of bins including objects;
grasping and moving objects within at least one of the plurality of bins at an input area of the conveyance system using a programmable motion device that includes an end effector for grasping and moving any of the objects;
providing perception data regarding a selected object that is presented to the perception system by the programmable motion device;
routing the selected object in each of horizontal and vertical directions toward a destination container responsive to the perception data using a routing conveyance system, wherein the routing conveyance system comprises a plurality of routing conveyor units that move in each of horizontal and vertical directions between at least two vertically-coupled stacked rows of destination containers; and
removing a row of destination containers as a set from any of the at least two vertically-coupled stacked rows of destination containers,
wherein each routing conveyor unit comprises an object conveyor mounted to a frame that is movably coupled to one of the at least two vertically-coupled stacked rows of destination containers,
the routing conveyor units avoiding collision when moving between the at least two vertically coupled stacked rows of destination containers by moving along vertically opposite paths.

17. The method as claimed in claim 16 , wherein removing the row of destination containers as a set comprises removing a row of completed destination containers from any of the at least two vertically

Assignees

• Berkshire Grey Operating Company Inc

Inventors

• Velagapudi Prasanna
• Romano Joseph
• GEYER Christopher
• Long Guoming Alex
• Allen Thomas
• Buck Christopher

Classifications

• B65G2203/04

  Detection means · CPC title

• B65G2203/0208

  relating to the transported articles · CPC title

• B65G47/90

  Devices for picking-up and depositing articles or materials · CPC title

• B65G47/68

  adapted to receive articles arriving in one layer from one conveyor {lane} and to transfer them in individual layers to more than one conveyor {lane or to one broader conveyor lane}, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor · CPC title

• B65G1/1371

  with data records · CPC title