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CN-224205753-U - Leaf peeling mechanism of integrated machine is gathered to asparagus lettuce

CN224205753UCN 224205753 UCN224205753 UCN 224205753UCN-224205753-U

Abstract

The utility model discloses a leaf peeling mechanism of an integrated lettuce harvesting machine, which relates to the technical field of lettuce harvesting and comprises a harvesting vehicle, wherein a lifting mechanism is arranged above one side of the harvesting vehicle, the bottom surface of the lifting mechanism is connected with the harvesting vehicle through a rotating component, a grabbing component is arranged in the lifting mechanism, a cutting mechanism is arranged below the grabbing component and fixedly connected with supporting legs of the harvesting vehicle, the cutting mechanism corresponds to the grabbing component, and a leaf peeling component is arranged on the top surface of the other side of the harvesting vehicle. The lifting mechanism can drive the grabbing component to move up and down, so that lettuces with different heights can be grabbed, the grabbing component can grab lettuces with different diameters, the cutting mechanism can enable the cutting knife to be opened and closed, the effect of cutting the lettuces is achieved, the screw rod, the threaded sleeve are matched with the connecting rod and the through groove, the synchronism and the stability of the cutting knives on two sides can be guaranteed, and cutting of the lettuces can be facilitated.

Inventors

  • ZHOU JIAYU
  • SONG XIAOBO
  • HOU YUTING
  • DONG JIAXI

Assignees

  • 成都工业学院

Dates

Publication Date
20260508
Application Date
20250515

Claims (8)

  1. 1. The utility model provides a leaf peeling mechanism of integrated machine is picked to lettuce, including gathering car (1), the top of gathering car (1) one side is equipped with elevating system (2), the bottom surface of elevating system (2) is connected through rotating assembly (3) with gathering car (1), the inside of elevating system (2) sets up snatchs subassembly (4), the below of snatchs subassembly (4) is equipped with shutdown mechanism (5), shutdown mechanism (5) are fixed connection with the supporting leg of gathering car (1), shutdown mechanism (5) are corresponding with snatch subassembly (4), the top surface of gathering car (1) opposite side sets up leaf peeling assembly (6), the top surface of gathering car (1) opposite side sets up through-hole (7), through-hole (7) are corresponding with leaf peeling assembly (6), the below of gathering car (1) sets up collection subassembly (8), collection subassembly (8) are corresponding with through-hole (7).
  2. 2. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the lifting mechanism (2) comprises a U-shaped frame (21), a lifting motor (22) and a screw rod (23), the bottom surface of the U-shaped frame (21) is connected with the rotating assembly (3), the lifting motor (22) is fixedly installed on the top surface of the U-shaped frame (21), an output shaft of the lifting motor (22) penetrates through the upper end of the U-shaped frame (21) and is rotationally connected with the U-shaped frame (21), the screw rod (23) is fixedly installed on the output shaft of the lifting motor (22), the lower end of the screw rod (23) is rotationally connected with the lower portion inside the U-shaped frame (21), a threaded sleeve (24) is connected onto the screw rod (23), a grabbing assembly (4) is fixedly installed on one side of the threaded sleeve (24), a guide rod (25) is fixedly installed on the other side of the threaded sleeve (24), a guide groove (26) is formed in one side inside the U-shaped frame (21), and one end of the guide rod (25) is slidingly arranged in the guide groove (26).
  3. 3. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the rotating assembly (3) comprises a rotating motor (31), a supporting rod (32) and a T-shaped block (33), the rotating motor (31) is fixedly arranged on the top surface of one side of the harvesting vehicle (1), an output shaft of the rotating motor (31) is fixedly connected with the bottom surface of the U-shaped frame (21), the supporting rod (32) is fixedly arranged on two sides of the bottom surface of the U-shaped frame (21), the T-shaped block (33) is fixedly arranged at the lower end of the supporting rod (32), an annular groove (34) with a T-shaped section is formed in the top surface of one side of the harvesting vehicle (1), and the T-shaped block (33) is arranged in the annular groove (34) in a sliding mode.
  4. 4. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the grabbing component (4) comprises a U-shaped seat (41), an air cylinder (42) and grabbing plates (43), the U-shaped seat (41) is fixedly connected with a screw sleeve (24), grabbing plates (43) are arranged on the front side and the rear side of the inside of the U-shaped seat (41), the grabbing plates (43) are connected with the inner wall of the U-shaped seat (41) through the air cylinder (42), a protective layer (44) is fixedly arranged on the inner wall of the grabbing plates (43), and the two grabbing plates (43) are matched.
  5. 5. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the cutting mechanism (5) comprises a connecting plate (51), cutting knives (52) and fixed blocks (53), the front side and the rear side of the connecting plate (51) are fixedly connected with supporting legs of a harvesting vehicle (1), the fixed blocks (53) are fixedly installed on the front side and the rear side of one side of the connecting plate (51), a screw rod (54) is rotatably installed between the two fixed blocks (53), a motor (55) is fixedly installed on the front surface of the front fixed block (53), an output shaft of the motor (55) is fixedly connected with the front end of the screw rod (54), two ends of the screw rod (54) are connected with threaded sleeves (56) in a threaded mode, a connecting rod (57) is fixedly installed on one side of the threaded sleeves (56), two through grooves (58) are formed in one side of the connecting plate (51), one end of each connecting rod (57) penetrates through each through one through groove (58) and is slidably arranged in each through one through groove (58), one end of each connecting rod (57) is rotatably connected with each cutting knife (52), one end of the two cutting knives (52) is matched, one end of each cutting knife is rotatably connected with one through each rotating rod (59).
  6. 6. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the leaf peeling assembly (6) comprises a cylinder (61), arc plates (62) and leaf peeling brushes (63), the cylinder (61) is fixedly arranged on the top surface of the harvesting vehicle (1), a plurality of arc plates (62) which are uniformly distributed are arranged in the cylinder (61), the arc plates (62) are matched, the arc plates (62) are fixedly connected with the inner wall of the cylinder (61) through a plurality of springs (64) which are uniformly distributed, the leaf peeling brushes (63) are fixedly arranged on the inner side of the arc plates (62), the leaf peeling brushes (63) are in contact with the lettuce, and the cylinder (61) corresponds to the through holes (7).
  7. 7. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 1, wherein the collecting assembly (8) comprises a collecting box (81), a conveyor (82) and a box door (83), the collecting box (81) is fixedly arranged below one side of the harvesting vehicle (1), the conveyor (82) is arranged below the other side of the harvesting vehicle (1), the conveyor (82) corresponds to the through hole (7), the front surface of the collecting box (81) is hinged to the box door (83), the strip-shaped through groove (84) is formed in the upper portion of one side of the collecting box (81), and the conveyor (82) corresponds to the strip-shaped through groove (84).
  8. 8. The leaf peeling mechanism of the integrated lettuce harvesting machine according to claim 5, wherein a controller (510) is fixedly arranged on the top surface of the front fixing block (53), contact blocks (511) are fixedly arranged in front of screw sleeves (56) on the rear side and the rear side of the front fixing block (53), a forward-rotating contact button (512) is fixedly arranged on the rear side of the front screw sleeve (56), a reverse-rotating contact button (513) is fixedly arranged on the front side of the front screw sleeve (56), the reverse-rotating contact button (513) and the forward-rotating contact button (512) are in contact fit with the corresponding contact blocks (511), and the reverse-rotating contact button (513), the forward-rotating contact button (512) and the motor (55) are electrically connected with the controller (510).

Description

Leaf peeling mechanism of integrated machine is gathered to asparagus lettuce Technical Field The utility model relates to the technical field of lettuce harvesting, in particular to a leaf peeling mechanism of an integrated lettuce harvesting machine. Background Lettuce is the most common vegetable in China, the old leaves of the lettuce need to be stripped after harvesting, and the lettuce is cut and bundled on the premise of ensuring the integrity of the whole plant. At present, the harvesting of the lettuce amount mainly depends on manual leaf stripping and harvesting, and has low efficiency, high labor intensity and low working income, so that the labor force willing to harvest the lettuce is reduced year by year. Along with the improvement of the living standard of people, the demand of the lettuce is increased year by year, so that the harvesting mechanized demand of the market on the vegetables such as the lettuce is increased day by day, and the harvester in the current market mainly aims at field crops and has certain difficulty in harvesting the vegetables such as the lettuce. Disclosure of utility model The utility model aims to provide a leaf peeling mechanism of an integrated lettuce harvesting machine, which aims to solve the defects in the prior art. The leaf peeling mechanism of the integrated lettuce harvesting machine comprises a harvesting vehicle, wherein a lifting mechanism is arranged above one side of the harvesting vehicle, the bottom surface of the lifting mechanism is connected with the harvesting vehicle through a rotating component, a grabbing component is arranged in the lifting mechanism, a cutting mechanism is arranged below the grabbing component and fixedly connected with supporting legs of the harvesting vehicle, the cutting mechanism corresponds to the grabbing component, a leaf peeling component is arranged on the top surface of the other side of the harvesting vehicle, a through hole is formed in the top surface of the other side of the harvesting vehicle, the through hole corresponds to the leaf peeling component, a collecting component is arranged below the harvesting vehicle, and the collecting component corresponds to the through hole. Further, elevating system includes U type frame, elevator motor and lead screw, and the bottom surface and the rotating assembly of U type frame are connected, and the top surface fixed mounting elevator motor of U type frame, elevator motor's output shaft pass the upper end of U type frame and rotate with U type frame and be connected, elevator motor's output shaft fixed mounting lead screw, and the lower extreme of lead screw rotates with the below of U type frame inside to be connected, threaded connection swivel nut on the lead screw, one side fixed mounting of swivel nut snatchs the subassembly, the opposite side fixed mounting guide bar of swivel nut, the guide way is seted up to one side of U type frame inside, and the one end slip of guide bar sets up in the guide way. Further, rotating assembly includes rotation motor, bracing piece and T type piece, and rotation motor fixed mounting is in the top surface of harvesting car one side, and rotation motor's output shaft and the bottom surface fixed connection of U type frame, the equal fixed mounting bracing piece in both sides of U type frame bottom surface, the lower extreme fixed mounting T type piece of bracing piece, the ring channel of cross-section for the T type is seted up to the top surface of harvesting car one side, and the T type piece slides and sets up in the ring channel. Further, snatch the subassembly and include U type seat, cylinder and snatch the board, U type seat and swivel nut fixed connection, both sides all are equipped with the board of snatching around the U type seat is inside, snatch the inboard wall of board and U type seat and pass through the cylinder and be connected, snatch the inboard wall fixed mounting protective layer of board, two blocks of snatch the board and cooperate. Further, shutdown mechanism includes connecting plate, cutter and fixed block, both sides and the supporting leg fixed connection of gathering car around the connecting plate, the equal fixed mounting fixed block in both sides around connecting plate one side, rotate the installation lead screw between two fixed blocks, the front surface fixed mounting motor of the fixed block of place ahead, the output shaft of motor and the front end fixed connection of lead screw, the equal threaded connection thread bush in both ends of lead screw, one side fixed mounting connecting rod of thread bush, two pass through the groove in one side of connecting plate is seted up, the one end of connecting rod passes and passes the groove and slide the setting and pass through the inslot, the one end of connecting rod rotates and connects the cutter, two cutters cooperate, the one end of two cutters passes through the dwang and rotates to be connected. Further, leaf subassembly includes drum,