Material handling apparatus with integrated part sorter

1. A material handling apparatus for singulating, orienting, sorting and delivering parts to a downstream location for use; comprising:

a part feeding device having a bowl and perimeter track for singulating, orienting and delivering oriented parts from a supply of loose non-aligned parts in the bowl along the perimeter track to a first output location for exiting the apparatus;

a second track with a transparent floor extending at least partially around the perimeter track, the second track being configured to receive the oriented parts from the first output location and convey the received parts across the transparent floor to a second output location for exiting the apparatus; and

a vision inspection system including a controller and at least one camera operably connected to the controller, at least one of the cameras being oriented to look through the transparent floor and the controller being programmed to identify defective ones of the received parts based on information from the at least one camera.

2. The apparatus of claim 1 , including an ejector device operably connected to the controller for ejecting bad ones of the received parts, the ejector device being located downstream of the cameras and being configured to dispose of the bad ones of the received parts.

3. The apparatus of claim 1 , wherein the second track operates at a higher speed of part flow and is configured to increase a space between the received parts.

4. The apparatus of claim 1 , wherein the second track rotates.

5. The apparatus of claim 1 , wherein the perimeter track and second track cooperate and have coordinated different speeds so that the spacing of the received parts on the second track is uniform.

6. The apparatus of claim 5 , wherein the bowl comprises a vibrating bowl and includes a vibrator mechanism for vibrating the bowl to motivate the loose non-aligned parts onto the perimeter track.

7. The apparatus of claim 1 , wherein the second track extends completely around the perimeter track.

8. The apparatus of claim 1 , wherein the second track also includes a wall that is transparent, and wherein at least another one of the cameras is oriented toward the transparent wall.

9. The apparatus of claim 1 , wherein the entire floor is a transparent glass material.

10. The apparatus of claim 1 , including an ejector device, and wherein the part feeding device, the second track, the vision inspection system and the ejector device each are configured to operate at at least 1000 pieces per minute.

11. The apparatus of claim 10 , wherein the part feeding device, the second track, the vision inspection system and the ejector device are each configured to operate at at least 2000 pieces per minute.

12. The apparatus of claim 11 , wherein the part feeding device, the second track, the vision inspection system and the ejector device are each configured to operate at at least 4000 pieces per minute.

13. The apparatus of claim 1 , wherein the floor is made in part of tempered glass.

14. The apparatus of claim 1 , wherein the part feeding devices delivers the oriented parts along a continuous line in an aligned longitudinally-spaced-apart arrangement.

15. The apparatus of claim 1 , wherein the cameras include at least two cameras facing in non-parallel directions.

16. A method of material handling comprising steps of:

providing an apparatus including a feeding device with a perimeter track;

singulating, orienting and delivering oriented parts along the perimeter track to a first output location; and

inspecting the oriented parts with a vision inspection system that directs the oriented parts along a path parallel to but outboard of the perimeter track; and

providing on the apparatus both a first output location for good parts exiting the apparatus and also a second output location for bad parts exiting the apparatus; and

routing the good parts and bad parts to the first and second output locations, respectively.

17. The method defined in claim 16 , wherein the method further includes providing a vision inspection system with a controller and one or more cameras operably connected to the controller; and wherein the step of inspecting includes orienting the cameras to look through a transparent floor of an outer track that defines the path, and programming the controller to identify defective ones of the received parts.

18. A method of material handling for singulating, orienting, sorting and delivering parts to a downstream location for use; comprising steps of:

providing an apparatus including a part feeding device having a bowl and perimeter track;

using the part feeding device to singulate, orient and deliver oriented parts from a supply of loose non-aligned parts in the bowl along the perimeter track to a first output location for exiting the apparatus;

providing a second track with a transparent wall portion extending at least partially around the perimeter track;

receiving the oriented parts from the first output location and conveying the received parts across the transparent wall portion to a second output location for exiting the apparatus;

providing a vision inspection system with a controller and one or more cameras operably connected to the controller;

orienting the cameras to look through the transparent wall portion and programming the controller to identify defective ones of the received parts; and

ejecting defective ones of the received parts downstream of the cameras.

19. A material handling apparatus comprising:

a bowl feeder for singulating, orienting and delivering oriented parts from a supply of loose non-aligned parts;

an inspection/sorting system attached to the bowl feeder, the system including a spinning ring with a transparent track member for carrying oriented parts around the bowl feeder and including at least one camera pointed at the transparent track member for viewing parts; and

an ejector device operably connected to a controller that interprets data from the at least one camera and that is configured to eject from the apparatus bad ones of the received parts based on signals from the controller; and

the bowl feeder further including an output location for good parts exiting the apparatus.