A harvester for harvesting a produce planted in a field is provided. An exemplary harvester comprises a cutting and gripping unit, comprising: a top frame; a base ring structure; a plurality of supports arranged in a circular configuration to form a cage-like structure, wherein proximal ends of the plurality of supports are affixed to the top frame and distal ends of the plurality of supports are affixed to the base ring structure; a set of grippers connected to the top frame; a blade rotatably connected to the base ring structure, wherein the blade is configured to cut the produce while at least a part of the produce is enclosed within the plurality of supports and secured by the set of grippers.

A harvester selectively harvests edible crowns ready for harvesting. The harvester may include an imaging system for capturing image(s) of the edible crowns and a de-leafing component that removes leaves of the broccoli plant. For example, broccoli plants typically have an abundance of leaves that reside beneath, alongside of, and even above the edible crowns. The leaves may conceal the edible crowns and impact a quality of the image(s). The de-leafing component may be positioned in front of the imaging system, relative to a direction of travel of the harvester, to remove the leaves and isolate or expose the edible crown. Therein, the imaging system may image the edible crowns for use in determining whether the edible crowns are ready for harvesting.

An apparatus (1) for harvesting crops, the apparatus (1) comprises a carriage (2), sensing means (3), a ground motion sensor (6) and a harvesting device (4), where the sensing means (3) is configured or configurable to determine the location of a first crop, the ground motion sensor (6) is operated or operable to determine the motion of the carriage (2) relative to the ground, the location data and the motion data being utilized to cause the harvesting device (4) to move to and harvest the first crop.

An apparatus (1) for harvesting crops, the apparatus (1) comprises a carriage (2), sensing means (3), a ground motion sensor (6) and a harvesting device (4), where the sensing means (3) is configured or configurable to determine the location of a first crop, the ground motion sensor (6) is operated or operable to determine the motion of the carriage (2) relative to the ground, the location data and the motion data being utilized to cause the harvesting device (4) to move to and harvest the first crop.

Disclosed is a harvesting device for harvesting vegetable crops from the ground, which vegetable crops have a stem and a crown supported by the stem and leaves attached to the stem, said device comprising a frame, a first drive for moving the frame onward over the ground, a cutter for severing the stem, a second drive for the cutter, a stripper for stripping the leaves from the stem, and a third drive for moving the stripper vertically along the stem for in the stripper's strip position stripping the leaves from the stem.

Disclosed is a harvesting device for harvesting vegetable crops from the ground, which vegetable crops have a stem and a crown supported by the stem and leaves attached to the stem, said device comprising a frame, a first drive for moving the frame onward over the ground, a cutter for severing the stem, a second drive for the cutter, a stripper for stripping the leaves from the stem, and a third drive for moving the stripper vertically along the stem for in the stripper's strip position stripping the leaves from the stem.

A speed of a harvester may be adjusted based on a number or ratio of harvestable edible crowns across rows of broccoli plants. For example, as the harvester travels across a field, imaging device(s) may image edible crowns across the multiple rows. The image(s) may be used to determine a number of harvestable edible crowns within each row of broccoli plants. Determining which row contains the greatest number of harvestable edible crowns may be used for adjusting the speed of the harvester to accommodate for harvesting the edible crowns across all rows. Therefore, because edible crowns mature at different rates, the harvester may travel as fast as the “slowest” row, or the row having the greatest number of harvestable edible crowns, to allow enough time for the harvester to harvest the edible crowns.

A speed of a harvester may be adjusted based on a number or ratio of harvestable edible crowns across rows of broccoli plants. For example, as the harvester travels across a field, imaging device(s) may image edible crowns across the multiple rows. The image(s) may be used to determine a number of harvestable edible crowns within each row of broccoli plants. Determining which row contains the greatest number of harvestable edible crowns may be used for adjusting the speed of the harvester to accommodate for harvesting the edible crowns across all rows. Therefore, because edible crowns mature at different rates, the harvester may travel as fast as the “slowest” row, or the row having the greatest number of harvestable edible crowns, to allow enough time for the harvester to harvest the edible crowns.

An end effector for harvesting edible crowns of broccoli plants. The end effector may include a body, fingers pivotably coupled to the body, and a rotary actuator disposed in the body. The rotary actuator operably couples to the fingers via one or more linkages and is configured to transition the fingers between an open position and a closed position. In the closed position, an edible crown is retained within the end effector, while in the open position, the edible crown is released from the end effector. A cutting mechanism of the end effector severs the edible crown from a stalk of the broccoli plant. A robotic arm may position the end effector relative to the edible crown for harvesting.

An end effector for harvesting edible crowns of broccoli plants. The end effector may include a body, fingers pivotably coupled to the body, and a rotary actuator disposed in the body. The rotary actuator operably couples to the fingers via one or more linkages and is configured to transition the fingers between an open position and a closed position. In the closed position, an edible crown is retained within the end effector, while in the open position, the edible crown is released from the end effector. A cutting mechanism of the end effector severs the edible crown from a stalk of the broccoli plant. A robotic arm may position the end effector relative to the edible crown for harvesting.