초록 ▼

A robotic case packing system loads articles from one conveyor into containers on another conveyor using a robotic pick and place mechanism and a set of pivoting bins. A controller moves the robotic mechanism in first picking movements to pick and place articles from the conveyor into the first bin.

A robotic case packing system loads articles from one conveyor into containers on another conveyor using a robotic pick and place mechanism and a set of pivoting bins. A controller moves the robotic mechanism in first picking movements to pick and place articles from the conveyor into the first bin. Once the first bin is full, the controller pivots the first bin to allow the articles stacked in the first bin to be loaded into a container held below. While the first bin is pivoting, the controller moves the robotic mechanism to pick and place articles from the conveyor into the second bin. The process repeats with the controller pivoting the second bin during the picking movements used to fill the first bin and vice versa.

대표청구항 ▼

1. A case packing system for loading articles into containers, the articles conveyed next to the containers, the system comprising: first and second bins disposed next to the conveyed articles, each of the first and second bins selectively rotatable between set and rotated positions;a robotic mechan

1. A case packing system for loading articles into containers, the articles conveyed next to the containers, the system comprising: first and second bins disposed next to the conveyed articles, each of the first and second bins selectively rotatable between set and rotated positions;a robotic mechanism disposed above the conveyed articles and disposed in between the first and second bins, the robotic mechanism movable in three axes; anda controller operatively coupled to the first and second bins and the robotic mechanism, the controller configured to: pick and place, in one or more first picking movements, one or more of the conveyed articles into the first bin in the set position,pick and place, in one or more second picking movements, one or more of the conveyed articles into the second bin in the set position,rotate the first bin from the set position, to the rotated position, and back to the set position after the one or more first picking movements, androtate the second bin from the set position, to the rotated position, and back to the set position after the one or more second picking movements. 2. The system of claim 1, further comprising a first conveyor disposed next to the first and second bins and disposed below the robotic mechanism, the first conveyor conveying the articles relative to the first and second bins and the robotic mechanism. 3. The system of claim 2, wherein the controller is operatively coupled to the first conveyor and controls a speed of the first conveyor. 4. The system of claim 1, wherein the controller comprises a sensor sensing passage of the conveyed articles and coordinating the first and second picking movements of the robotic mechanism based on the sensed passage. 5. The system of claim 1, further comprising a second conveyor disposed beneath the first and second bins and conveying the containers relative to the first and second bins. 6. The system of claim 5, wherein the controller is operatively coupled to the second conveyor and controls position of the containers below the first and second bins. 7. The system of claim 6, wherein the second conveyor comprises at least one stop, the controller engaging and disengaging the containers with the at least one stop relative to the first and second bins. 8. The system of claim 1, wherein the controller is configured to: rotate the first bin from the set position, to the rotated position, and back to the set position during the one or more second picking movements, androtate the second bin from the set position, to the rotated position, and back to the set position during the one or more first picking movements. 9. The system of claim 1, wherein the robotic mechanism comprises a three-axis robot moving a handler in three perpendicular directions relative to a conveyance direction of the conveyed articles. 10. The system of claim 1, wherein the robotic mechanism comprises: a two-axis robot having a base point and a handler, the two-axis robot moving the handler in a first direction parallel to a conveyance direction of the conveyed articles and moving the handler in a second direction toward and away from the base point;a pivot supporting the base point and rotatable about an axis of rotation parallel to the first direction;a motor rotating the two-axis robot on the pivot about the axis of rotation and moving the handler in a third direction perpendicular to the first and second directions. 11. The system of claim 1, wherein the controller stacks a plurality of the articles in the first and second bins such that the stacked articles stand in the containers when the first and second bins rotate relative to the containers. 12. The system of claim 1, wherein the first and second bins rotate about an axis parallel to a conveyance direction of the conveyed articles. 13. The system of claim 1, wherein the first and second bins rotate about an axis perpendicular to a conveyance direction of the conveyed articles. 14. The system of claim 1, wherein each of the first and second bins comprises a flap actuated to cover an open top of the bin when rotated from the set position to the rotated position. 15. A case packing method for loading articles into containers, comprising: conveying the articles along a first conveyance direction;conveying the containers along a second conveyance direction parallel to the first conveyance direction;picking and placing, in one or more first picking movements, one or more of the articles from the first conveyance direction into a first bin;picking and placing, in one or more second picking movements, one or more of the articles from the first conveyance direction into a second bin;emptying the articles from the first bin into one of the containers after the one or more first picking movements; andemptying the articles from the second bin into another one of the containers after the one or more second picking movements. 16. The method of claim 15, further comprising controlling delivery of the articles by controlling a speed of the first conveyance direction. 17. The method of claim 15, further comprising controlling position of the containers below the first and second bins. 18. The method of claim 17, wherein controlling position of the containers below the first and second bins comprises selectively engaging and disengaging the containers in the second conveyance direction relative to the first and second bins. 19. The method of claim 15, wherein emptying the articles from the first bin into one of the containers after the one or more first picking movements comprises rotating the first bin during the one or more second picking movements; andwherein emptying the articles from the second bin into another of the containers after the one or more second picking movements comprises rotating the second bin during the one or more first picking movements. 20. The method of claim 15, wherein picking and placing the one or more articles comprises stacking a plurality of the articles in the first and second bins; and wherein emptying the articles from the first and second bins into the containers comprises standing the stacked articles in the container. 21. The method of claim 15, wherein picking and placing the one or more articles comprises moving a handler in three perpendicular directions relative to the first conveyance direction by operating a three-axis robot. 22. The method of claim 15, wherein picking and placing the one or more articles comprises: moving a handler in a first direction parallel to the first conveyance direction of the conveyed articles;moving the handler in a second direction toward and away from a base point; andmoving the handler in a third direction perpendicular to the first and second directions by rotating the base point about an axis of rotation parallel to the first conveyance direction.