End effectors for harvesting machines and methods for using end effectors
An end effector for harvesting fruit. The end effector includes a collection device that has an opening with a plurality of prongs over the opening. The end effector also has an oscillating device secured to, and in an oscillating relationship with, the plurality of prongs.
1. An end effector for harvesting fruit, the end effector comprising:
a collection device comprising an opening;
a plurality of prongs over the opening;
an oscillating device secured to, and in an oscillating relationship with, the plurality of prongs; and
wherein at least one of the plurality of prongs comprises a composition of material different from a composition of material for at least one other of the plurality of prongs.
2. The end effector of claim 1 further comprising a weight removably secured to at least one of the plurality of the prongs.
3. The end effector of claim 1 wherein the oscillating device comprises a solenoid actuator.
4. The end effector of claim 1 wherein the collection device comprises a plurality of holes configured to a direct a fluid toward the plurality of prongs.
5. The end effector of claim 1 wherein at least one of the plurality of prongs comprises a diameter dimension different from a diameter dimension for at least one other of the plurality of prongs.
6. The end effector of claim 1 further comprising a magnet in a oscillating relationship with the oscillating device.
7. The end effector of claim 1 wherein at least one of the plurality of prongs comprises a metal core coated with plastic.
8. The end effector of claim 1 further comprising a weight removably secured to at least two of the plurality of prongs, the two weights having differing weight dimensions.
9. A method of using an end effector for harvesting fruit, the method comprising:
providing the end effector proximate fruit to be harvested, the end effector comprising a plurality of prongs;
oscillating the plurality of prongs; and
wherein implementing the oscillating comprises providing a magnet in oscillating relationship with an oscillating device, and further comprising selectively modifying the frequency of the oscillating by replacing at least one of the magnets and the oscillating device.
10. The method of claim 9 wherein the providing occurs before the oscillating.
11. The method of claim 9 wherein the oscillating occurs before the providing.
12. The method of claim 9 further comprising directing a fluid toward the plurality of prongs.
13. The method of claim 9 further comprising applying a vacuum at a rear end of the plurality of prongs.
14. The method of claim 9 further comprising selectively modifying the frequency of the oscillating.
15. The method of claim 9 further comprising removably securing a weight to at least one of the plurality of prongs.
16. The method of claim 15 further comprising replacing the weight with a different weight.
17. An end effector for harvesting fruit, the end effector comprising:
a collection device comprising an opening;
a plurality of prongs over the opening;
an oscillating device secured to, and in an oscillating relationship with, the plurality of prongs; and
a weight removably secured to at least two of the plurality of prongs, the two weights having differing weight dimensions.