Apparatus for removing eggs from egg carriers, and associated method

• US 9,521,831 B2
• Filed: 12/11/2014
• Issued: 12/20/2016
• Est. Priority Date: 12/17/2013
• Status: Active Grant

• Current Assignee: Zoetis Services LLC (Zoetis Incorporated)
• Original Assignee: Zoetis Services LLC (Zoetis Incorporated)
• Inventors: Suh, William Dongwook, Agostinelli, Scott Joseph
• Primary Examiner(s): JOERGER, KAITLIN S
• Application Number:
  US14/566,786
• Publication Number:
  US 20150166267A1
• Time in Patent Office: 740 Days
• US Class Current: 1/1
• CPC Class Codes: A01K 43/00 Testing, sorting or cleaning eggs investigating or analysing eggs, e.g. by candling G01N33/08; Conveying devices for batteries A01K31/165; Pick-up devices
• CPC Class Codes: A01K 45/007 Injecting or otherwise treating hatching eggs

Abstract

An apparatus for removing eggs from an egg carrier is provided. Such an apparatus includes a frame and an egg lifting system having an array of egg lifting devices configured to lift eggs from the egg carrier. A platform assembly has a platform configured to be moveably positioned between the array of egg lifting devices and the egg carrier. In this manner, the platform is capable of being positioned to receive eggs released from the egg lifting devices while concurrently obstructing access of the egg lifting devices to the egg carrier. An associated method is also provided.

Claims

1. An apparatus for removing eggs from an egg carrier, the apparatus comprising:

a frame defining a footprint;

an egg lifting system secured to the frame, the egg lifting system having an array of egg lifting devices configured to lift eggs from an egg carrier; and

a platform assembly secured to the frame, the platform assembly having a platform configured to be moveably disposed between the array of egg lifting devices and the egg carrier such that the platform is capable of being positioned to receive eggs released from the egg lifting devices while concurrently obstructing access of the egg lifting devices to the egg carrier, the platform assembly further having a drive assembly configured to wind and unwind the platform such that the platform is capable of being moveably disposed between the array of egg lifting devices and the egg carrier.

2. An apparatus according to claim 1, wherein the drive assembly comprises a plurality of gears configured to wind and unwind the platform.

5. An apparatus according to claim 1, further comprising a conveyor assembly secured to the frame and configured to convey an egg carrier proximate to the egg lifting system, and wherein the platform is capable of being movably disposed between the array of egg lifting devices and the conveyor assembly.

6. An apparatus according to claim 5, further comprising a synchronization system having a processor, at least one sensor, and a drive assembly, the synchronization system being configured to synchronize operation of the platform assembly, conveyor assembly, and egg lifting system.

3. An apparatus for removing eggs from an egg carrier, the apparatus comprising:

a frame;

an egg lifting system secured to the frame, the egg lifting system having an array of egg lifting devices configured to lift eggs from an egg carrier; and

a platform assembly secured to the frame, the platform assembly having a platform configured to be moveably disposed between the array of egg lifting devices and the egg carrier such that the platform is capable of being positioned to receive eggs released from the egg lifting devices while concurrently obstructing access of the egg lifting devices to the egg carrier, wherein the platform comprises a plurality of spaced-apart rods.

4. An apparatus according to claim 3, wherein the rods are pliant.

7. An apparatus for removing eggs from an egg carrier, the apparatus comprising:

a frame;

an egg lifting system secured to the frame, the egg lifting system having an array of egg lifting devices configured to lift eggs from an egg carrier; and

a platform assembly secured to the frame, the platform assembly having a platform configured to be moveably disposed between the array of egg lifting devices and the egg carrier such that the platform is capable of being positioned to receive eggs released from the egg lifting devices while concurrently obstructing access of the egg lifting devices to the egg carrier, wherein the platform assembly comprises an endless belt having a first portion defining an opening through which the egg lifting devices are extendable to lift eggs from the carrier, and a second portion on which eggs lifted from the egg carrier by the egg lifting devices are capable of being deposited.

8. An apparatus according to claim 7, wherein the endless belt is rotatable between a first position wherein the belt first portion is positioned proximate to the array of egg lifting devices such that the egg lifting devices have access to eggs in the egg carrier and a second position wherein the belt second portion is positioned proximate to the egg lifting devices such that the egg lifting devices are capable of depositing eggs lifted from the egg carrier thereon.

9. An apparatus according to claim 8, further comprising a receptacle, and wherein the endless belt is rotatable to a third position wherein eggs on the endless belt are moved to the receptacle.

10. A method of removing eggs from an egg carrier, the method comprising:

disposing a plurality of eggs contained within an egg carrier proximate to an egg lifting system secured to a frame defining a footprint, the egg lifting system having an array of egg lifting devices configured to lift eggs from the egg carrier;

descending at least one of the egg lifting devices to engage a respective egg for removal thereof from the egg carrier;

lifting the at least one egg lifting device and the respective egg;

unwinding a platform such that the platform is extended between the egg carrier and the array of egg lifting devices;

depositing any eggs removed from the egg carrier on the platform upon release from the egg lifting devices; and

winding the platform such that the platform is retracted from between the egg carrier and the array of egg lifting devices such that the egg lifting devices are capable of descending to interact with eggs contained in a subsequent egg carrier.

11. A method according to claim 10, wherein descending at least one of the egg lifting devices to engage a respective egg for removal thereof from the egg carrier further comprises descending at least one of the egg lifting devices within a platform assembly to engage a respective egg for removal thereof from the egg carrier.

12. A method according to claim 10, wherein disposing a plurality of eggs contained within an egg carrier proximate to an egg lifting system further comprises conveying a plurality of eggs contained within an egg carrier to a position such that the eggs are aligned with a respective egg lifting device.

13. A method according to claim 10, wherein unwinding a platform comprises unwinding the platform via a drive assembly having a plurality of gears, and further wherein winding the platform comprises winding the platform via the drive assembly.

14. A method of removing eggs from an egg carrier, the method comprising:

disposing a plurality of eggs contained within an egg carrier proximate to an egg lifting system having an array of egg lifting devices configured to lift eggs from the egg carrier;

descending at least one of the egg lifting devices to engage a respective egg for removal thereof from the egg carrier;

lifting the at least one egg lifting device and the respective egg;

extending a platform formed of a plurality of spaced-apart rods between the egg carrier and the array of egg lifting devices;

depositing any eggs removed from the egg carrier on the platform upon release from the egg lifting devices; and

retracting the platform from between the egg carrier and the array of egg lifting devices such that the egg lifting devices are capable of descending to interact with eggs contained in a subsequent egg carrier.

15. A method of removing eggs from an egg carrier, the method comprising:

disposing a plurality of eggs contained within an egg carrier proximate to an egg lifting system having an array of egg lifting devices configured to lift eggs from the egg carrier;

descending at least one of the egg lifting devices within an opening defined by an endless belt to engage a respective egg for removal thereof from the egg carrier;

lifting the at least one egg lifting device and the respective egg;

moving a platform between the egg carrier and the array of egg lifting devices by rotating the endless belt such that the opening is moved away from the egg lifting devices such that the deposited eggs are capable of being received on the endless belt;

depositing any eggs removed from the egg carrier on the platform upon release from the egg lifting devices; and

moving the platform from between the egg carrier and the array of egg lifting devices such that the egg lifting devices are capable of descending to interact with eggs contained in a subsequent egg carrier.