Conveyor system with multiple robot singulators
A conveyor system includes a first robot singulator, a second robot singulator, and a picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator or the second robot singulator. The conveyor system further includes a first place conveyor positioned downstream of the picking area and configured to receive parcels transferred by the first robot singulator. The conveyor system further includes a second place conveyor positioned downstream of the picking area and the first place conveyor, the second place conveyor configured to receive parcels transferred by the second robot singulator and to receive parcels from the first place conveyor. In some embodiments, a buffering conveyor is positioned between the first place conveyor and the second place conveyor for regulating a rate at which parcels offloaded by the first place conveyor are transferred to the second place conveyor.
1 . A conveyor system, comprising:
a first robot singulator;
a second robot singulator;
one or more pick conveyors that collectively define a picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator or the second robot singulator;
one or more place conveyors that collectively define a place area for receiving parcels transferred by the first robot singulator or the second robot singulator; and
a vision and control subsystem operably connected to the first robot singulator and the second robot singulator, the vision and control subsystem including
a camera for acquiring one or more images of the picking area and any parcels located in the picking area, and
a controller including a processor for executing instructions stored in a memory component to (i) receive and process image data corresponding to an image of the picking area acquired by the camera, and (ii) selectively communicate instructions to the first robot singulator and the second robot singulator which cause each of the first robot singulator and the second robot singulator to engage and transfer parcels of the bulk flow of parcels positioned in the picking area to the place area;
wherein each of the one or more pick conveyors has a conveying surface that can be indexed and advanced forward, and wherein the memory component further includes instructions, which, when executed by the processor, cause the controller (iii) to communicate instructions which cause at least one of the one or more pick conveyors to index a predetermined distance to move one or more parcels of the bulk flow of parcels following removal of another parcel of the bulk flow of parcels from the picking area;
wherein the one or more place conveyors includes a first place conveyor positioned and configured to receive parcels transferred by the first robot singulator and a second place conveyor positioned and configured to receive parcels transferred by the second robot singulator;
wherein the one or more pick conveyors includes a first pick conveyor defining a first picking area and a second pick conveyor defining a second picking area;
wherein the first robot singulator engages and transfers parcels positioned in the first picking area to the first place conveyor; and
wherein and the second robot singulator engages and transfers parcels positioned in the second picking area to the second place conveyor.
2 . The conveyor system according to claim 1 , wherein the memory component further includes instructions, which, when executed by the processor, causes the controller to (iv) select one of the first robot singulator and the second robot singulator and (v) select one of the parcels of the bulk flow of parcels positioned in the picking area for a selected one of first robot singulator and the second robot singulator to engage and transfer based on a proximity of the parcels of the bulk flow of parcels positioned in the picking area to the selected one of the first robot singulator and the second robot singulator.
3 . The conveyor system according to claim 1 , wherein the first picking area is aligned with the first place conveyor, and wherein the second picking area is aligned with the second place conveyor.
4 . The conveyor system according to claim 1 , wherein parcels are delivered to the first robot singulator and the second robot singulator in a first direction, and wherein the first place conveyor and the second place conveyor receive and transfer parcels away from the first robot singulator and the second robot singulator in a second direction, which is substantially perpendicular to the first direction.
5 . The conveyor system according to claim 1 , and further comprising one or more upstream conveyors for conveying the bulk flow of parcels toward the picking area, wherein the one or more upstream conveyors is configured to separate parcels in the bulk flow of parcels prior to depositing them in the picking area.
6 . A conveyor system, comprising:
a first robot singulator;
a second robot singulator;
one or more pick conveyors that collectively define a picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator or the second robot singulator;
one or more place conveyors that collectively define a place area for receiving parcels transferred by the first robot singulator or the second robot singulator; and
a vision and control subsystem operably connected to the first robot singulator and the second robot singulator, the vision and control subsystem including
a camera for acquiring one or more images of the picking area and any parcels located in the picking area, and
a controller including a processor for executing instructions stored in a memory component to (i) receive and process image data corresponding to an image of the picking area acquired by the camera, and (ii) selectively communicate instructions to the first robot singulator and the second robot singulator which cause each of the first robot singulator and the second robot singulator to engage and transfer parcels of the bulk flow of parcels positioned in the picking area to the place area; and
a framework for supporting the first robot singulator and the second robot singulator, wherein the first robot singulator and the second robot singulator are each mounted to the framework over the picking area and the place area;
wherein the one or more place conveyors includes a first place conveyor positioned and configured to receive parcels transferred by the first robot singulator and a second place conveyor positioned and configured to receive parcels transferred by the second robot singulator;
wherein the one or more pick conveyors includes a first pick conveyor defining a first picking area and a second pick conveyor defining a second picking area;
wherein the first robot singulator engages and transfers parcels positioned in the first picking area to the first place conveyor; and
wherein and the second robot singulator engages and transfers parcels positioned in the second picking area to the second place conveyor.
7 . The conveyor system according to claim 6 , wherein the first picking area is aligned with the first place conveyor, and wherein the second picking area is aligned with the second place conveyor.
8 . The conveyor system according to claim 6 , wherein parcels are delivered to the first robot singulator and the second robot singulator in a first direction, and wherein the first place conveyor and the second place conveyor receive and transfer parcels away from the first robot singulator and the second robot singulator in a second direction, which is substantially perpendicular to the first direction.
9 . The conveyor system according to claim 6 , and further comprising one or more upstream conveyors for conveying the bulk flow of parcels toward the picking area, wherein the one or more upstream conveyors is configured to separate parcels in the bulk flow of parcels prior to depositing them in the picking area.
10 . A conveyor system, comprising:
a first robot singulator;
a second robot singulator;
a picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator or the second robot singulator;
a first place conveyor configured to receive parcels transferred by the first robot singulator;
a second place conveyor configured to receive parcels transferred by the second robot singulator and further configured to receive parcels from the first place conveyor;
a buffering conveyor positioned between the first place conveyor and the second place conveyor for regulating a rate at which parcels offloaded by the first place conveyor are transferred to the second place conveyor; and
a vision and control subsystem operably connected to the first robot singulator, the second robot singulator, and the buffering conveyor, the vision and control subsystem including
a camera for acquiring one or more images of the picking area and any parcels located in the picking area, and
a controller including a processor for executing instructions stored in a memory component to (i) receive and process image data corresponding to an image of the picking area acquired by the camera, (ii) selectively communicate instructions to the first robot singulator which cause the first robot singulator to engage and transfer parcels of the bulk flow of parcels positioned in the picking area to the first place conveyor, (iii) selectively communicate instructions to the second robot singulator which cause the second robot singulator to engage and transfer parcels positioned in the picking area to the second place conveyor, and (iv) selectively communicate instructions to the buffering conveyor which cause the buffering conveyor to index and transfer parcels from the first place conveyor to the second place conveyor.
11 . The conveyor system according to claim 10 , wherein the picking area includes a first picking area and a second picking area, wherein the first robot singulator engages and transfers parcels positioned in the first picking area to the first place conveyor, and the second robot singulator engages and transfers parcels positioned in the second picking area to the second place conveyor.
12 . The conveyor system according to claim 11 , wherein the first picking area is aligned with the first place conveyor, and wherein the second picking area is aligned with the second place conveyor.
13 . The conveyor system according to claim 10 , wherein parcels are delivered to the first robot singulator and the second robot singulator in a first direction, and wherein the first place conveyor and the second place conveyor receive and transfer parcels away from the first robot singulator and the second robot singulator in a second direction, which is substantially perpendicular to the first direction.
14 . The conveyor system according to claim 10 , wherein the buffering conveyor comprises multiple buffering conveyors, with each of the multiple buffering conveyors being independently controlled by the vision and control subsystem to control movement of parcels from the first place conveyor to the second place conveyor.
15 . A conveyor system, comprising:
a first robot singulator;
a second robot singulator;
a first pick conveyor;
a second pick conveyor, wherein the first pick conveyor and the second pick conveyor collectively define a picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator or the second robot singulator;
a first place conveyor configured to receive parcels transferred by the first robot singulator;
a second place conveyor configured to receive parcels transferred by the second robot singulator and further configured to receive parcels from the first place conveyor;
a buffering conveyor positioned between the first place conveyor and the second place conveyor for regulating a rate at which parcels offloaded by the first place conveyor are transferred to the second place conveyor; and
a vision and control subsystem operably connected to the first robot singulator, the second robot singulator, and the buffering conveyor, the vision and control subsystem including
a camera for acquiring one or more images of the picking area and any parcels located in the picking area, and
a controller including a processor for executing instructions stored in a memory component to (i) receive and process image data corresponding to an image of the picking area acquired by the camera, (ii) selectively communicate instructions to the first robot singulator which cause the first robot singulator to engage and transfer parcels of the bulk flow of parcels positioned in the picking area to the first place conveyor, (iii) selectively communicate instructions to the second robot singulator which cause the second robot singulator to engage and transfer parcels positioned in the picking area to the second place conveyor, and (iv) selectively communicate instructions to the buffering conveyor which cause the buffering conveyor to index and transfer parcels from the first place conveyor to the second place conveyor.
16 . A conveyor system, comprising:
a first robot singulator;
a second robot singulator;
a first pick conveyor defining a first picking area from which parcels of a bulk flow of parcels can be engaged and transferred by the first robot singulator;
a second pick conveyor defining a second picking area from which parcels of the bulk flow of parcels can be engaged and transferred by the second robot singulator;
a first place conveyor positioned to receive parcels transferred by the first robot singulator from the first picking area;
a second place conveyor positioned downstream of the first place conveyor, the second place conveyor configured to receive parcels transferred by the second robot singulator from the second picking area, and further configured to receive parcels from the first place conveyor; and
a buffering conveyor positioned between the first place conveyor and the second place conveyor for regulating a rate at which parcels offloaded by the first place conveyor are transferred to the second place conveyor.
17 . The conveyor system according to claim 16 , and further comprising:
a vision and control subsystem operably connected to the first robot singulator, the second robot singulator, and the buffering conveyor, the vision and control subsystem including
a camera for acquiring one or more images of the first picking area and the second picking area, along with any parcels located in the first picking area or the second picking area, and
a controller including a processor for executing instructions stored in a memory component to (i) receive and process image data corresponding to an image of the first picking area and the second picking area acquired by the camera, (ii) selectively communicate instructions to the first robot singulator which cause the first robot singulator to engage and transfer parcels of the bulk flow of parcels positioned in the first picking area to the first place conveyor, (iii) selectively communicate instructions to the second robot singulator which cause the second robot singulator to engage and transfer parcels positioned in the second picking area to the second place conveyor, and (iv) selectively communicate instructions to the buffering conveyor which cause the buffering conveyor to index and transfer parcels from the first place conveyor to the second place conveyor.
18 . The conveyor system according to claim 16 , wherein parcels are delivered to the first robot singulator and the second robot singulator in a first direction, and wherein the first place conveyor and the second place conveyor receive and transfer parcels away from the first robot singulator and the second robot singulator in a second direction, which is substantially perpendicular to the first direction.