Decoring mechanism with mechanized harvester
A mechanical harvester for harvesting produce with a core planted in a field is provided. The mechanical harvester includes a chassis, a positioning apparatus, a decoring device, and a transport assembly. The positioning apparatus is connected to the chassis and configured to position the produce in the ground for harvesting and decoring. The decoring device is connected to the positioning apparatus and configured to sever the core of the produce while the produce is in the ground. The transport assembly is connected to the chassis and configured to lift the cut produce from the ground and transport the cut produce to a processing unit or a storage container.
1. A mechanical harvester for harvesting and decoring a produce planted in a field, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, the mechanical harvester comprising:
a chassis;
a positioning apparatus configured to position the produce in the ground for harvesting and decoring, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms;
a decoring device configured to sever a substantial portion of the core of the produce while the produce is in the ground and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are angled towards each other with an interior angle between 5 degrees and 120 degrees to sever a substantial portion of the core of the produce while the produce is in the ground, and
wherein a portion of the first positioning arm and a portion of the second positioning arm are configured to be in contact with the produce in the ground when the first blade and the second blade come in contact with the produce in the ground; and
a guide configured to adjust the angle of the produce in the ground and guide the produce in the ground into the decoring device, and
wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis.
2. The mechanical harvester of claim 1 , wherein the first and second positioning arms in the bent section are bent away from each other, and wherein each positioning arm is bent to form an interior angle of 15 degrees to 60 degrees.
3. The mechanical harvester of claim 1 , wherein the first and second positioning arms in the straight section have a width of 1 inch to 10 inches.
4. The mechanical harvester of claim 3 , wherein the first and second blades each have a length of 0.5 inches to 5 inches.
5. The mechanical harvester of claim 1 , further comprising:
a transport assembly comprising one or more moveable belts, configured to lift the cut produce from the ground, and transport the cut produce to a processing unit or a storage container.
6. The mechanical harvester of claim 5 , wherein the transport assembly is further configured to pull the produce through the decoring device.
7. The mechanical harvester of claim 5 , wherein the transport assembly comprises:
a movable first belt, wherein the movable first belt includes a first set of produce grippers; and
a movable second belt, wherein the movable second belt includes a second set of produce grippers,
wherein a portion of the first set of produce grippers opposes a portion of the second set of produce grippers, when the cut produce is held between the first set and second set of produce grippers, and
wherein the opposing produce grippers are configured to compress and exert a force on the cut produce to hold the cut produce between the movable first and second belts.
8. The mechanical harvester of claim 1 , wherein the guide is one or more roller guides.
9. A mechanical harvester for harvesting and decoring a produce planted in a field, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, the mechanical harvester comprising:
a chassis;
a positioning apparatus configured to position the produce in the ground for harvesting and decoring, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms;
a decoring device configured to sever the core of the produce while the produce is in the ground and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are configured in an inverted V-shape with an interior angle between 5 degrees and 120 degrees to sever the core of the produce; and
a guide configured to adjust the angle of the produce in the ground and guide the produce in the ground into the decoring device, and
wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis.
10. The mechanical harvester of claim 9 , wherein the first and second positioning arms in the bent section are bent away from each other, and wherein each positioning arm is bent to form an interior angle of 15 degrees to 60 degrees.
11. The mechanical harvester of claim 9 , wherein the first and second positioning arms in the straight section have a width of 1 inch to 10 inches.
12. The mechanical harvester of claim 9 , wherein the inverted V-shaped configuration of the first and second blades has an interior angle between 15 degrees and 120 degrees.
13. The mechanical harvester of claim 9 , wherein the first and second blades each have a length of 0.5 inches to 5 inches.
14. The mechanical harvester of claim 9 , further comprising a transport assembly comprising one or more moveable belts, configured to lift the cut produce from the ground, and transport the cut produce to a processing unit or a storage container.
15. The mechanical harvester of claim 14 , wherein the transport assembly is further configured to pull the produce through the decoring device.
16. The mechanical harvester of claim 14 , wherein the transport assembly comprises:
a movable first belt, wherein the movable first belt includes a first set of produce grippers; and
a movable second belt, wherein the movable second belt includes a second set of produce grippers,
wherein a portion of the first set of produce grippers opposes a portion of the second set of produce grippers, when the cut produce is held between the first set and second set of produce grippers, and
wherein the opposing produce grippers are configured to compress and exert a force on the cut produce to hold the cut produce between the movable first and second belts.
17. The mechanical harvester of claim 9 , wherein the guide is one or more roller guides.
18. A method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, a decoring device, and a guide, wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus and adjusting the angle of the produce in the ground using the guide, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are angled towards each other with an interior angle between 5 degrees and 120 degrees to sever a substantial portion of the core of the produce while the produce is in the ground, and
wherein a portion of the first positioning arm and a portion of the second positioning arm are configured to be in contact with the produce in the ground when the first blade and the second blade come in contact with the produce in the ground.
19. The method of claim 18 , wherein the guide is one or more roller guides.
20. The method of claim 18 , wherein the mechanical harvester further comprises a transport assembly, wherein the transport assembly comprises one or more moveable belts and is connected to the chassis, and the method further comprises:
d) lifting the produce of step (c) from the ground using the one or more moveable belts of the transport assembly; and
e) transporting the produce of step (d) to a processing unit or a storage unit using the transport assembly.
21. A method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, a decoring device, and a guide, wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus and adjusting the angle of the produce in the ground using the guide, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are configured in an inverted V-shape with an interior angle between 5 degrees and 120 degrees to sever the core of the produce.
22. The method of claim 21 , wherein the guide is one or more roller guides.
23. The method of claim 21 , wherein the mechanical harvester further comprises a transport assembly, wherein the transport assembly comprises one or more moveable belts and is connected to the chassis, and the method further comprises:
d) lifting the produce of step (c) from the ground using the one of more moveable belts of transport assembly; and
e) transporting the produce of step (d) to a processing unit or a storage unit using the transport assembly.
24. A harvested and decored produce obtained using a method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, a decoring device, and a guide, wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus and adjusting the angle of the produce in the ground using the guide, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are angled towards each other with an interior angle between 5 degrees and 120 degrees to sever a substantial portion of the core of the produce while the produce is in the ground, and
wherein a portion of the first positioning arm and a portion of the second positioning arm are configured to be in contact with the produce in the ground when the first blade and the second blade come in contact with the produce in the ground.
25. A plurality of the harvested and decored produce of claim 24 , wherein each produce of the plurality is harvested and decored from a same row in the field.
26. The plurality of the harvested and decored produce of claim 25 , wherein the produce is lettuce or cabbage.
27. A harvested and decored produce obtained using a method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, a decoring device, and a guide, wherein the positioning apparatus is connected to the decoring device, and the decoring device and the guide are connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus and adjusting the angle of the produce in the ground using the guide, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are configured in an inverted V-shape with an interior angle between 5 degrees and 120 degrees to sever the core of the produce.
28. A plurality of the harvested and decored produce of claim 27 , wherein each produce of the plurality is harvested and decored from a same row in the field.
29. The plurality of the harvested and decored produce of claim 28 , wherein the produce is lettuce or cabbage.
30. A mechanical harvester for harvesting and decoring a produce planted in a field, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, the mechanical harvester comprising:
a chassis;
a positioning apparatus configured to position the produce in the ground for harvesting and decoring, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
a decoring device configured to sever a substantial portion of the core of the produce while the produce is in the ground and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are angled towards each other with an interior angle between 5 degrees and 120 degrees to sever a substantial portion of the core of the produce while the produce is in the ground, and
wherein a portion of the first positioning arm and a portion of the second positioning arm are configured to be in contact with the produce in the ground when the first blade and the second blade come in contact with the produce in the ground; and
wherein the positioning apparatus is connected to the decoring device, and the decoring device is connected to the chassis.
31. The mechanical harvester of claim 30 , wherein the first and second positioning arms in the bent section are bent away from each other, and wherein each positioning arm is bent to form an interior angle of 15 degrees to 60 degrees.
32. The mechanical harvester of claim 30 , further comprising:
a transport assembly comprising one or more moveable belts, configured to lift the cut produce from the ground, and transport the cut produce to a processing unit or a storage container.
33. The mechanical harvester of claim 32 , wherein the transport assembly is further configured to pull the produce through the decoring device.
34. The mechanical harvester of claim 32 , wherein the transport assembly comprises:
a movable first belt, wherein the movable first belt includes a first set of produce grippers; and
a movable second belt, wherein the movable second belt includes a second set of produce grippers,
wherein a portion of the first set of produce grippers opposes a portion of the second set of produce grippers, when the cut produce is held between the first set and second set of produce grippers, and
wherein the opposing produce grippers are configured to compress and exert a force on the cut produce to hold the cut produce between the movable first and second belts.
35. A mechanical harvester for harvesting and decoring a produce planted in a field, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, the mechanical harvester comprising:
a chassis;
a positioning apparatus configured to position the produce in the ground for harvesting and decoring, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
a decoring device configured to sever the core of the produce while the produce is in the ground and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are configured in an inverted V-shape with an interior angle between 5 degrees and 120 degrees to sever the core of the produce; and
wherein the positioning apparatus is connected to the decoring device, and the decoring device is connected to the chassis.
36. The mechanical harvester of claim 35 , wherein the first and second positioning arms in the bent section are bent away from each other, and wherein each positioning arm is bent to form an interior angle of 15 degrees to 60 degrees.
37. The mechanical harvester of claim 35 , wherein the inverted V-shaped configuration of the first and second blades has an interior angle between 15 degrees and 120 degrees.
38. The mechanical harvester of claim 35 , further comprising a transport assembly comprising one or more moveable belts, configured to lift the cut produce from the ground, and transport the cut produce to a processing unit or a storage container.
39. The mechanical harvester of claim 38 , wherein the transport assembly is further configured to pull the produce through the decoring device.
40. The mechanical harvester of claim 38 , wherein the transport assembly comprises:
a movable first belt, wherein the movable first belt includes a first set of produce grippers; and
a movable second belt, wherein the movable second belt includes a second set of produce grippers,
wherein a portion of the first set of produce grippers opposes a portion of the second set of produce grippers, when the cut produce is held between the first set and second set of produce grippers, and
wherein the opposing produce grippers are configured to compress and exert a force on the cut produce to hold the cut produce between the movable first and second belts.
41. A method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, and a decoring device, wherein the positioning apparatus is connected to the decoring device, and the decoring device is connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are angled towards each other with an interior angle between 5 degrees and 120 degrees to sever a substantial portion of the core of the produce while the produce is in the ground, and
wherein a portion of the first positioning arm and a portion of the second positioning arm are configured to be in contact with the produce in the ground when the first blade and the second blade come in contact with the produce in the ground.
42. The method of claim 41 , wherein the mechanical harvester further comprises a transport assembly comprises one or more moveable belts and is connected to the chassis, and the method further comprises:
d) lifting the produce of step (c) from the ground using the one or more moveable belts of the transport assembly; and
e) transporting the produce of step (d) to a processing unit or a storage unit using the transport assembly.
43. A method for commercially harvesting and decoring a produce planted in a row in a field using a mechanical harvester, the produce having a core, a stem, and roots extending from the stem when the produce is growing at an angle in the ground, and the mechanical harvester comprising a chassis, a positioning apparatus, and a decoring device, wherein the positioning apparatus is connected to the decoring device, and the decoring device is connected to the chassis, the method comprising:
a) moving the mechanical harvester through the row in the field;
b) positioning the produce in the ground using the positioning apparatus, wherein the positioning apparatus comprises:
a first positioning arm; and
a second positioning arm,
wherein each of the first and second positioning arms has a straight section and a bent section, and wherein the bent sections of the first and second positioning arms are bent away from each other, and wherein the bent sections of the first and second positioning arms receive the produce in the ground before the produce comes in contact with the straight section of the first and second positioning arms; and
c) severing a substantial portion of the core of the produce while the produce is in the ground using the decoring device and held in place by the positioning apparatus, wherein the decoring device comprises:
a first blade connected to the first positioning arm; and
a second blade connected to the second positioning arm,
wherein the first blade and the second blade are configured in an inverted V-shape with an interior angle between 5 degrees and 120 degrees to sever the core of the produce.
44. The method of claim 43 , wherein the mechanical harvester further comprises a transport assembly comprises one or more moveable belts and is connected to the chassis, and the method further comprises:
d) lifting the produce of step (c) from the ground using the one of more moveable belts of transport assembly; and
e) transporting the produce of step (d) to a processing unit or a storage unit using the transport assembly.