CN-224218925-U - Harvester for harvesting sweet potato tips

CN224218925UCN 224218925 UCN224218925 UCN 224218925UCN-224218925-U

Abstract

The application discloses a harvester for harvesting sweet potato tips, and belongs to the technical field of sweet potato tip harvesting. The sweet potato harvester comprises a frame, a movable wheel is arranged at the bottom of the frame, a collecting barrel is fixedly arranged at one end of the frame, a feeding hole is formed in the top of the collecting barrel, rotary rings are rotatably sleeved at two ends of the collecting barrel, a cutting mechanism is arranged between the two rotary rings and the collecting barrel, the frame is positioned at the top of a sweet potato soil ridge, the movable wheel is positioned at two sides of the soil ridge, when the frame moves along the sweet potato soil ridge, the rotary rings drive the cutting mechanism to rotate along the collecting barrel, and then the cutting mechanism cuts and carries sweet potato tips distributed at the top end of the sweet potato to the top of the feeding hole, so that the sweet potato tips slide from the feeding hole to be stored in the collecting barrel, continuous automatic harvesting is realized, manual bending and picking are not needed, and harvesting efficiency is improved.

Inventors

DUAN JIAN
BAO LICHENG
NI YE
GUO ZHENJIANG

Assignees

扬州工业职业技术学院

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (6)

1. A harvester for harvesting sweet potato tips is characterized by comprising: The vehicle comprises a vehicle frame (1), wherein a moving wheel (2) is arranged at the bottom of the vehicle frame (1); The collecting barrel (3), one end of the frame (1) is fixedly provided with the collecting barrel (3); A feed inlet (4), wherein the top of the collecting barrel (3) is provided with the feed inlet (4); The rotating ring (5) is sleeved at two ends of the collecting barrel (3) in a rotating way; and a cutting mechanism (6) is arranged between the two swivel rings (5) and the collecting barrel (3).
2. The harvester for harvesting sweet potato tips according to claim 1, wherein limiting rings (12) are fixedly arranged on the outer walls of two ends of the collecting barrel (3), the two limiting rings (12) are respectively attached to the outer sides of the two rotating rings (5), and a sealing door (7) is hinged to one end of the collecting barrel (3).
3. The harvester for harvesting sweet potato tips according to claim 2 is characterized in that a motor (14) is fixedly arranged at the bottom of one end of the collecting barrel (3) close to the sealing door (7), a gear (15) is fixedly sleeved on an output shaft of the motor (14), a toothed ring (13) is fixedly arranged on the outer wall of one swivel (5), and the toothed ring (13) is meshed with the gear (15).
4. The harvester for harvesting sweet potato tips according to claim 1, wherein the cutting mechanism (6) comprises a rotating plate (61), a plurality of rotating plates (61) are fixedly installed between two rotating rings (5), the rotating plates (61) are in sliding fit with the circumferential outer wall of the collecting barrel (3), a plurality of guide grooves (62) are formed in the rotating plates (61), sliding grooves (63) are formed in the rotating plates (61), cutters (64) are slidably clamped in the sliding grooves (63) on one side of the guide grooves (62), one ends, close to the collecting barrel (3), of the cutters (64) are fixedly connected through connecting plates (65), one end of each rotating ring (5) is in sliding sleeve connection with a pressing rod (66), one end of each pressing rod (66) penetrates through the end of each rotating plate (61) and is fixedly connected with one end of each pressing rod (64), a rolling ball (67) is fixedly installed at the other end of each pressing rod (66), a pressing rod (66) is in sliding sleeve connection with one end of each pressing rod (66), and a top spring (68) is fixedly sleeved on the circumferential outer wall (69) of the collecting barrel (3).
5. The harvester for harvesting sweet potato tips according to claim 4, wherein the spring (68) is always in a compressed state, the opening end of the guide groove (62) is of a horn-shaped structure, the top block (69) is of a quarter-circle structure, and both ends of the top block (69) are provided with inclined planes.
6. The harvester for harvesting sweet potato tips according to claim 1, wherein the frame (1) is provided with a handle, the tops of the outer walls of the two sides of the frame (1) are fixedly provided with fixing plates (9), the bottoms of the outer walls of the frame (1) are slidably provided with sliding plates (8), the bottoms of the sliding plates (8) are provided with moving wheels (2), the two ends of the tops of the sliding plates (8) are fixedly provided with guide rods (10), the guide rods (10) slidably penetrate through the fixing plates (9), the middle threads of the fixing plates (9) are sleeved with screw rods (11), and the bottoms of the screw rods (11) are rotatably clamped with the sliding plates (8).

Description

Harvester for harvesting sweet potato tips Technical Field The application relates to the technical field of sweet potato tip harvesting, in particular to a harvester for harvesting sweet potato tips. Background The sweet potato tip is tender stem and adhered tender leaf of sweet potato plant with top of about 10-15 cm, is rich in vitamins A, C and minerals, has outstanding protein content and carotenoid content, and is a nutritious food. Sweet potato tips are distributed at the tops of sweet potato plants and are planted on the soil ridges in a strip shape along with sweet potatoes, the current picking of the sweet potato tips is mostly manual picking, bending is needed for picking, and the waist is very sour and painful, so that time and labor are wasted. In view of this, we propose a harvester for harvesting sweet potato tips. Disclosure of Invention Technical problem to be solved The application aims to provide a harvester for harvesting sweet potato tips, which solves the technical problems that sweet potato tips in the background art are distributed at the top of sweet potato plants and often planted on strip-shaped soil ridges along with sweet potatoes, and the current picking of sweet potato tips is mostly manual picking, so that the sweet potato tips need to be bent for picking, the waist can be very sour and painful, and time and labor are wasted, and the technical effect is realized. Technical proposal The technical scheme of the application provides a harvester for harvesting sweet potato tips, which comprises: The vehicle comprises a vehicle frame, wherein a moving wheel is arranged at the bottom of the vehicle frame; the collecting barrel is fixedly arranged at one end of the frame; The top of the collecting barrel is provided with a feeding port; the two ends of the collecting barrel are rotatably sleeved with the swivel; And the cutting mechanism is arranged between the two swivel rings and the collecting barrel. Through the scheme, the frame is located sweet potato soil ridge top, the movable wheel is located soil ridge both sides, and when the frame moved along sweet potato soil ridge, the swivel drove cutting mechanism and rotated along the collecting vessel, then cutting mechanism will distribute the sweet potato point cutting on sweet potato top and carry to the feed inlet top for sweet potato point is stored from the feed inlet landing to collecting vessel, realizes continuous automatic harvesting, need not artifical bending and picks, improves harvesting efficiency. Optionally, the equal fixed mounting of both ends outer wall of collecting vessel has the spacing ring, and two spacing rings laminate respectively in the outside of two swivel, the one end hinge of collecting vessel is equipped with sealing door. Optionally, the collecting vessel is close to sealing door's one end bottom fixed mounting has the motor, and the fixed gear that has cup jointed of output shaft of motor, one the outer wall of swivel is fixed to be equipped with the ring gear, the ring gear meshing gear. Through the scheme, the gear is driven by the motor to rotate, and drives the toothed ring to rotate, so that the rotary ring rotates, and the cutting mechanism is convenient for continuously harvesting the sweet potato tips. Optionally, cutting mechanism includes the rotor plate, two fixed mounting has a plurality of rotor plates between the swivel, rotor plate slides the circumference outer wall of laminating collecting vessel, it has a plurality of guide slots to open on the rotor plate, it has the spout to open on the rotor plate, sliding joint has the cutter in the spout of guide slot one side, and a plurality of pass through connecting plate fixed connection between the one end that the cutter is close to the collecting vessel, one the depression bar has been slided on the swivel, the one end of depression bar runs through the tip and the fixed connection cutter of rotor plate, the other end fixed mounting of depression bar has the spin, just cup joint the spring on the depression bar between spin and the swivel, the circumference outer wall fixed mounting of collecting vessel has the kicking block, the spring is in compression state all the time, the open end of guide slot is loudspeaker form structure, the kicking block is quarter ring structure, just the both ends of kicking block all are equipped with the slope. Through the scheme, the rotating plate rotates along with the rotating ring, when the bottom of the collecting barrel of the rotating plate rotates to one side far away from the frame, the sweet potato tip can gradually enter the guide groove due to the fact that the frame moves, the rotating plate continuously rotates to the right side of the collecting barrel, the rolling ball contacts with the inclined surface of the bottom of the jacking block, then the rolling ball pushes the pressing rod when sliding along the jacking block, the spring is compressed, at the moment, the cutting knife slide