Seed capture devices for seed meters and related systems

1. A seed capture device for a seed meter, the seed capture device comprising:

a movable element configured to capture seeds from a seed disk of a seed meter, the seed disk rotatable about a first axis, wherein:

the movable element comprises protrusions that pass over and across seed holes in the seed disk to contact and capture the seeds from the seed disk,

the protrusions convey the captured seeds away from the seed disk, and

the movable element rotates about a second axis that is parallel to the first axis;

a power transmission element operably coupled to the movable element to drive the movable element when the seed meter is in operation and operably coupled to a mechanical contact element of the seed disk of the seed meter to drive the power transmission element when the seed meter is in operation;

a seed transport element configured to transport seeds from the movable element to soil; and

a seed accelerator configured to control a speed at which seeds are conveyed to soil, wherein the seed disk is configured to move seeds in the seed holes at a first speed, the movable element is configured to move the seeds at a second speed higher than the first speed, and the seed transport element is configured to move the seeds at a third speed higher than the second speed.

2. The seed capture device of claim 1 , wherein the power transmission element is positioned and configured to receive mechanical energy from the seed disk and to transmit at least some of the mechanical energy to the movable element.

3. The seed capture device of claim 1 , wherein the mechanical contact element is positioned in a peripheral region of the seed disk.

4. The seed capture device of claim 1 , wherein the power transmission element comprises at least one of a belt, a chain, a gear, a rotary axle, a pulley, or a combination of at least two of the foregoing.

5. The seed capture device of claim 1 , wherein the moving element comprises at least one of a conveyor, a wheel, a belt, an elevator, or another rotating element.

6. The seed capture device of claim 5 , wherein the protrusions of the movable element comprise at least one of fins, bristles, teeth, claws, forceps, pinchers, grabbers, and resilient surfaces.

7. The seed capture device of claim 1 , wherein the seed capture device is supported by the seed meter.

8. The seed capture device of claim 1 , wherein the seed capture device comprises an auxiliary element adjacent to the movable element, wherein the auxiliary element is positioned and configured to guide seeds from the movable element to the seed transport element.

9. The seed capture device of claim 8 , wherein the auxiliary element is movable or fixed relative to the seed meter.

10. The seed capture device of claim 1 , wherein the seed transport element comprises a seed conveyor or a seed conductor.

11. The seed capture device of claim 1 , wherein movement of the movable element is synchronized with the movement of the seed disk.

12. The seed capture device of claim 1 , wherein the seed capture device and the seed disk are coupled to each other to form a single assembly that is removable and replaceable as a whole in the seed meter.

13. A system for seed singulation and dispensation, the system comprising:

a seed meter equipped with a seed disk including seed holes, the seed disk rotatable about a first axis;

a seed capture device configured to capture seeds from the seed disk, wherein:

the seed capture device comprises protrusions that pass over and across the seed holes in the seed disk to contact and capture the seeds from the seed disk,

the protrusions convey the captured seeds away from the seed disk, and

the protrusions rotate about a second axis that is parallel to the first axis;

a seed accelerator configured to control a speed at which seeds are conveyed to soil; and

a seed transport element configured to transport seeds from the seed capture device to soil for planting,

wherein the seed capture device is operably coupled to the seed disk and the seed transport element is positioned adjacent to the seed capture device, and

wherein the seed disk is configured to move seeds in the seed holes thereof at a first speed, the seed capture device is configured to move seeds at a second speed higher than the first speed, and the seed transport element is configured to move seeds at a third speed higher than the second speed.

14. The system of claim 13 , wherein the seed capture device is coupled to the seed disk with a ring at least substantially encompassing a peripheral region of the seed disk or with an arc assembly that partially encompasses the peripheral region of the seed disk.

15. The system of claim 13 , wherein the seed capture device and the seed disk are coupled to each other to form an assembly that is removable and replaceable in the seed meter as a whole.