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KR-20260063483-A - Electric bulb crop soil shaker

KR20260063483AKR 20260063483 AKR20260063483 AKR 20260063483AKR-20260063483-A

Abstract

The present invention relates to an electric soil remover for bulbous crops. According to the present invention, soil attached to the surface of bulbous crops entering the interior is removed in the first and second stages using first and second removal means of the vibration and soft massage type constituting the front bulbous soil removal device, and then gently brushed off in the third stage using a rear bulbous soil removal device consisting of a brush, thereby removing a large amount of soil while minimizing damage to the crops, resulting in excellent quality. Additionally, the effect of increasing work efficiency is provided by enabling movement and soil brushing operations regardless of the site (open field, facility, etc.) using its own power.

Inventors

  • 유재은

Assignees

  • 위캔글로벌 주식회사

Dates

Publication Date
20260507
Application Date
20241030

Claims (6)

  1. A stand (10) having electric wheels (2) and moving wheels (3) mounted in the front and rear areas, and front and rear supports (6)(7) and a central support (8) fixed in the front, rear, and central areas; A front bulbous soil removal device (20) comprising: a first removal means (30) for first removing soil attached to incoming bulbous crops, which is mounted between the front inner sides of left and right inclined plates (21)(22) mounted on the front support (6) with both front sides inclined; and a second removal means (70) for secondarily removing soil, which is mounted between the left and right inclined plates (21)(22) in the rear area of the first removal means (30); A ton bag supply stand (90) for supplying bulbs to first and second removal means (30) (70), which is connected to the upper inner side of the front and rear of the left and right inclined plates (21) (22) so as to be foldable by a hinge member (100), and has support members (110) provided on both sides of the front so as to be supported on the ground when unfolded, and has a folding maintaining member (120) provided so as to be fixed to the upper inner side of the left and right inclined plates (21) (22) when folded; A rear bulb soil removal device (130) rotatably mounted on the lower rear of the left and right inclined plates (21)(22) and the base (10) to receive bulbs from which soil has been removed in the first and second stages, and to remove soil in the third stage and discharge them to the outside; A rotating means (140) provided in the area of the first and second removal means (30)(70) and the rear bulbous soil removal device (130) for rotating the first and second removal means (30)(70) and the rear bulbous soil removal device (130); An electric bulbous crop soil remover characterized by being composed of a controller device (160) mounted on the upper part of the rear bulbous soil removal device (130) to control the operation of the electric wheel (2) and the rotation means (140).
  2. In paragraph 1, the first removal means (30) is Left and right connecting shafts (33)(34) that are rotatably mounted as bearing members (32) on the outer circumference of the assembly hole (31) formed on the lower front of the above left and right inclined plates (21)(22); A horizontal rotating hollow shaft (36) that is axially installed between the above left and right connecting shafts (33) (34) and has a plurality of vibrating rotating rods (35) fixed to the outer surface in an alternating manner; A lower pivot member (40) comprising a vertical pivot member (42) having a connecting hole (41a) (41b) formed through the front and rear surfaces, an inner assembly shaft (44) having an assembly hole (43a) that is connected to the connecting hole (41a) of the vertical pivot member (42) and where the right connecting shaft (34) is assembled, and an outer assembly shaft (45) that is mounted on the connecting hole (41b) of the vertical pivot member (43); A rotating rod (50) comprising a lower connector (52) having its lower portion mounted on the outer assembly shaft (45) of the lower rotating member (40), a connecting rod (54) fixedly fastened to the upper portion of the lower connector (52), and an upper connector (56) fixedly fastened to the upper portion of the connecting rod (54); A cam member (60) comprising a vertical rotating piece (62) having connecting holes (61a) and (61b) formed through the front and rear surfaces, an assembly shaft (63) coupled to the connecting hole (62a) of the vertical rotating piece (62) and assembled to the upper connecting member (52), and an inner boss (64) having a mounting hole (64a) and mounted on the connecting hole (61b); A cam drive shaft (39) which is rotatably mounted on the inner surface of the left and right inclined plates (21)(22) on the outer circumference of the assembly hole (37) formed to correspond to the left and right inclined plates (21)(22) in the rear upper region of the assembly hole (31), and whose other end is mounted on the mounting hole (64a) of the inner boss (64); An electric type soil remover for bulbous crops, characterized by being composed of a rotational force transmission member (80) connected between one side of the cam drive shaft (39) and the front horizontal finger shaft (43) constituting the second removal means (40) to transmit the rotational force of the rotation means (140) to the cam drive shaft (39).
  3. In paragraph 1, the second removal means (70) is A plurality of assembly holes (71) formed to correspond to the left and right inclined plates (21)(22) in the rear area of the horizontal rotation axis (31) and having an open bottom; A plurality of horizontal finger shafts (73) that are rotatably mounted on the outside of the left and right inclined plates (21)(22) as bearing members (72) between the assembly holes (71); An electric bulbous crop soil remover characterized by comprising a plurality of finger rollers (75) mounted on the outer surface of the horizontal finger shaft (73) such that a plurality of inclined fingers (74) formed to protrude at an angle and in the same direction on the outer surface are intersected with each other.
  4. In paragraph 3, a primary scattering blocking cover (76) is installed between the left and right inclined plates (21)(22) of the upper area of the finger roller (45) so that by-products generated during the primary and secondary soil removal of bulbs are not scattered to the outside, and Electric bulbous crop soil remover characterized by having an inclined discharge plate (77) installed on the lower region of the second removal means (70).
  5. In claim 1, the rear bulbous soil removal device (130) is Left and right vertical plates (131)(132) mounted on the rear upper part of the above-mentioned support (10) and the rear lower part of the left and right inclined plates (21)(22) in communication with the finger roller (75) at the rear of the second removal means (70); A plurality of connecting holes (133) formed at equal intervals on the lower part of the above left and right vertical plates (131) (132); A plurality of horizontal rotation shafts (136) that are rotatably mounted between coupling holes (133) with bearing members (135) so as to maintain spacing between a plurality of brushes (134) planted on the outer surface; Electric bulbous crop soil remover characterized by being installed on the lower region support (10) of the rear horizontal rotation axis (136) and comprising an inclined discharge guide plate (138) through which bulbous plants from which soil has been removed in a third stage are discharged to the outside.
  6. In claim 5, the electric bulbous crop soil remover is characterized by having a secondary scattering blocking cover (137) installed so that by-products generated during the third soil removal of bulbous crops supplied between the left and right vertical plates (131) (132) in the upper region of the horizontal rotating shaft (136) do not scatter to the outside.

Description

Electric bulb crop soil shaker The present invention relates to an electric soil remover for bulbous crops, and more specifically, is configured to remove soil from the surface of bulbous crops entering the interior in a first and second stage using a front bulbous soil removal device and in a third stage using a rear bulbous soil removal device, thereby removing the soil while minimizing damage to the crops. Bulbous plants (such as onions, garlic, ginger, sweet potatoes, potatoes, and medicinal herbs including ginseng) can be easily harvested with minimal labor using agricultural tools when the cultivation area is small, but large-scale cultivation requires a lot of labor, so harvesting is carried out using mechanical power harvesting machines, and after the harvest is complete, work is performed to remove as much soil as possible from the crops without damaging the surface. Prior art for removing soil from such bulbous crops includes Registered Patent No. 10-1824221 (Title of Invention: Bulb Harvester Equipped with Conveyor Performing Soil Removal Function) and Published Utility Model No. 20-1997-0015787 (Title of Design: Soil Removal Device in Potato Digging Machine). A bulb harvester equipped with a conveyor functioning to remove soil according to the prior art described above comprises: a pair of side plates arranged facing each other; a tractor coupling frame coupled between the side plates; a plowshare coupled to the lower part of the side plate; a gearbox coupled to the tractor coupling frame to transmit power from the tractor; a power transmission shaft coupled to the side plate and configured to rotate by receiving power through the gearbox; and a conveyor with a connecting rod rotatably coupled between chains to receive power from the power transmission shaft and convey bulbs protruding from the plowshare to the rear. In this bulb harvester, the device comprises: a drive wheel inserted and fixed at the end of the power transmission shaft extending outwardly from the side plate and having a drive eccentric shaft on its outer side; a fixed cap inserted and fixed at the drive shaft of the conveyor extending outwardly from the side plate and having a head portion formed extending outwardly; a unidirectional clutch inserted inside the fixed cap; and a driven wheel fixedly coupled to the outer circumference of the unidirectional clutch and having a driven eccentric shaft on its outer side. and an interlocking rod having both ends hinge-connected to the driving eccentric shaft and the driven eccentric shaft; wherein the unidirectional clutch is configured such that a roller is received in each of the plurality of grooves formed longitudinally on the inner circumference of a cylindrical seat portion, and a spring is fixed to a spring seating portion formed by recessing one side of the groove to press the roller, and the groove becomes deeper as it approaches the spring seating portion, forming a sloping bottom; wherein the driven wheel reciprocates at a certain angle by the rotation of the driving wheel, and when the unidirectional clutch linked with the driven wheel moves in a certain direction, rotational force is transmitted to the fixed cap and the conveyor drive shaft, and when it moves in the opposite direction, the unidirectional clutch idles, thereby causing the conveyor to be driven intermittently to perform a soil-removing function; and the plowshare is configured such that a flat plate fixed at a downward slope to the front lower part of the side plate; and an insertion portion protruding vertically from the front end of the flat plate, narrowing at a certain angle and then protruding convexly again, wherein the width of the insertion portion is equal to the width of the ridge and It is characterized by being formed to correspond to each other, and the gap between the insertion parts being formed to correspond to the width of the furrow, so that the plowshare is configured to dig up only the soil of the ridge excluding the furrow. The prior art configured in this manner does not require a separate means of soil removal because the conveyor performs a soil-removing function, and since the soil removal action occurs throughout the entire length of the conveyor, the soil attached to the bulbs can be removed more cleanly. However, this prior art had a problem in that removing soil from underground crops was not easy, as the soil attached to the crops was removed by inertia as the harvested underground crops, such as sweet potatoes and potatoes, were transported along a conveyor belt. In addition, the soil removal device in the potato harvesting machine of the prior art is mounted on the rear side of a tractor to dig up the field and harvest potatoes as the tractor moves, and transports them along with the soil, allowing the soil to fall into the space between the transport pipes, and in the process of sorting and collecting only the potatoes into a collection bin, the soil adhering to the outer su