Picking and collecting mechanism for melon and fruit agricultural products

Abstract

The utility model discloses a picking and collecting mechanism for melon and fruit agricultural products, and relates to the technical field of picking and collecting mechanisms. Comprising a collecting box, a moving plate is slidably connected to the inner wall of the bottom end of the collecting box, a plurality of springs are fixed to the bottom end of the moving plate and fixed to the inner wall of the bottom end of the collecting box, a collecting frame is installed at the top end of the moving plate, and a clamping mechanism is arranged at the top end of the moving plate. A first motor is started, the first motor drives a rotating rod to rotate, the rotating rod rotates to drive a rotating disc to rotate, the rotating disc rotates to drive a mounting rod to rotate so as to drive the rotating rod to move, and the rotating rod moves to drive a connecting rod to move up and down in a collecting box so as to drive a moving plate to move up and down, so that a collecting frame moves up and down; and the collecting frame is shaken up and down, so that the melons and fruits in the collecting frame can be uniformly distributed, and the phenomenon that the melons and fruits roll off from the collecting frame due to more melons and fruits in some positions and less melons and fruits in some positions is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of picking and collecting mechanisms, in particular to a picking and collecting mechanism for melon and fruit agricultural products. Background Art

[0002] Agricultural products are items produced in agriculture, such as rice, sorghum, peanuts, corn, wheat, and fruits, which are local specialties of various regions. The state stipulates that primary agricultural products refer to plants, animals and their products obtained from agricultural activities, and do not include processed products. With the rapid development of agriculture in my country, the amount of agricultural products picked is also gradually increasing. An existing agricultural product picking device (Announcement No.: CN219719135U) has the following disadvantages during use:

[0003] During use, the picked agricultural products fall directly into the plastic storage basket. However, since the position of the plastic storage basket is fixed, the picked fruits and vegetables will pile up together in the storage basket and cannot be evenly dispersed, resulting in higher accumulation in some positions of the storage basket and fewer fruits and vegetables in other positions. The fruits and vegetables in the higher accumulation positions may roll out of the storage basket, which is inconvenient for the staff to sort them out later. For this reason, this patent proposes a picking and collecting mechanism for fruit and vegetable agricultural products to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a picking and collecting mechanism for fruits and vegetables to solve the problems raised in the above-mentioned background technology.

[0005] The top end of the connecting rod is fixed with the bottom end of the movable plate, and the bottom end of the connecting rod is fixed with a connecting piece.

[0006] Preferably, a mounting bracket is fixed on one side of the collection box, a screw rod is rotatably connected between the top inner wall and the bottom inner wall of the mounting bracket, a second motor is fixed on the top of the mounting bracket, the second motor has a self-locking function, the output end of the second motor passes through the mounting bracket and is fixed to the screw rod, a slider is screwed on the outer wall of the screw rod, a mechanical arm is installed on one side of the slider, and a picking shear is installed on the end of the mechanical arm.

[0007] Preferably, a buffer pad is fixed to the inner wall of the collection box, and the buffer pad is located above the collection rack.

[0008] Preferably, a box door is installed on the other side of the collection box, and a plurality of universal wheels are fixed to the bottom end of the fixing frame.

[0009] Preferably, the clamping mechanism includes two fixed plates fixed on the top of the movable plate, the ends of the two fixed plates close to each other are threaded with screws, the ends of the screws close to each other are rotatably connected to the limiting plates, the ends of the limiting plates away from each other are fixed with limiting rods, the limiting rods pass through the fixed plates, the top of the limiting plates are fixed with limiting frames, and the top inner wall of the limiting frame is in contact with the top of the collecting frame.

[0010] Preferably, a controller is fixed to one end of the collection box, and the controller is electrically connected to the first motor and the second motor.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By starting the first motor, the first motor drives the rotating rod to rotate, the rotation of the rotating rod drives the turntable to rotate, the rotation of the turntable drives the mounting rod to rotate, thereby driving the rotating rod to move, the movement of the rotating rod drives the connecting rod to move up and down in the collecting box, thereby driving the movable plate to move up and down, causing the collecting rack to move up and down, and shaking the collecting rack up and down, so that the fruits in the collecting rack can be evenly distributed, avoiding the phenomenon that there are more fruits in some positions and fewer fruits in other positions, which causes the fruits to roll off the collecting rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0017] In the figure: 1. Collection box; 2. Mounting frame; 3. Screw; 4. Slider; 5. Robotic arm; 6. Picking shears; 7. Buffer pad; 8. Fixed frame; 9. Controller; 10. Connecting rod; 11. First motor; 12. Rotating rod; 13. Turntable; 14. Rotating rod; 15. Connecting piece; 16. Mounting rod; 17. Moving plate; 18. Spring; 19. Collection frame; 20. Fixed plate; 21. Screw; 22. Limiting plate; 23. Limiting rod; 24. Limiting frame. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the process of picking fruits and vegetables, a picking and collecting mechanism for fruits and vegetables is needed. The picking and collecting mechanism for fruits and vegetables provided by the utility model drives the rotating rod 12 to rotate through the first motor 11. The rotation of the rotating rod 12 drives the turntable 13 to rotate. The rotation of the turntable 13 drives the mounting rod 16 to rotate, thereby driving the rotating rod 14 to move. The movement of the rotating rod 14 drives the connecting rod 10 to move up and down in the collection box 1, thereby driving the movable plate 17 to move up and down, so that the collection rack 19 moves up and down, and the collection rack 19 is shaken up and down. In this way, the fruits and vegetables in the collection rack 19 can be evenly distributed, avoiding the phenomenon that there are more fruits and vegetables in some positions and fewer fruits and vegetables in some positions, thereby causing the fruits and vegetables to roll off the collection rack 19.

[0020] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a picking and collecting mechanism for fruits and vegetables, comprising a collecting box 1, a movable plate 17 is slidably connected to the inner wall of the bottom end of the collecting box 1, a plurality of springs 18 are fixed to the bottom end of the movable plate 17, the springs 18 are fixed to the inner wall of the bottom end of the collecting box 1, a collecting rack 19 is installed on the top of the movable plate 17, a clamping mechanism is provided on the top of the movable plate 17, the clamping mechanism clamps the collecting rack 19, a fixed frame 8 is fixed to the bottom end of the collecting box 1, and a rotating rod 12 is rotatably connected to the inner wall of one side of the fixed frame 8. A first motor 11 is fixed to one side of the fixed frame 8. The first motor 11 has a self-locking function. The output end of the first motor 11 passes through the fixed frame 8 and is fixed to the rotating rod 12. A turntable 13 is fixed to one end of the rotating rod 12. A mounting rod 16 is fixed to the outer wall of the turntable 13. The bottom end of the collecting box 1 is slidably connected with a connecting rod 10. The top of the connecting rod 10 contacts the bottom end of the movable plate 17. A connecting piece 15 is fixed to the bottom end of the connecting rod 10. The bottom end of the connecting piece 15 is rotatably connected to the rotating rod 14. The rotating rod 14 is rotatably connected to the mounting rod 16.

[0021] It should be noted that by starting the first motor 11, the first motor 11 drives the rotating rod 12 to rotate, the rotation of the rotating rod 12 drives the turntable 13 to rotate, the rotation of the turntable 13 drives the mounting rod 16 to rotate, thereby driving the rotating rod 14 to move, and the movement of the rotating rod 14 drives the connecting rod 10 to move up and down in the collection box 1, thereby driving the movable plate 17 to move up and down, so that the collection rack 19 moves up and down, and the collection rack 19 is shaken up and down, so that the fruits and vegetables in the collection rack 19 can be evenly distributed.

[0022] like Figure 2 、 Figure 3 and Figure 4 As shown, a mounting frame 2 is fixed to one side of the collection box 1. A screw 3 is rotatably connected between the top and bottom inner walls of the mounting frame 2. A second motor with a self-locking function is fixed to the top of the mounting frame 2. The output end of the second motor passes through the mounting frame 2 and is fixed to the screw 3. A slider 4 is screwed to the outer wall of the screw 3. A mechanical arm 5 is mounted on one side of the slider 4, and a picking shear 6 is mounted on the end of the mechanical arm 5. A cushion 7 is fixed to the inner wall of the collection box 1 and is located above the collection frame 19. A box door is installed on the other side of the collection box 1. Multiple universal wheels are fixed to the bottom end of the fixing frame 8. The clamping mechanism includes two fixed plates 20 fixed to the top of the movable plate 17. The two fixed plates 20 have screws 21 screwed to their respective ends facing each other. The screws 21 are rotatably connected to limit plates 22 at their respective ends facing each other. The limit plates 22 are each fixed to their respective ends facing each other, with limit rods 23 extending through the fixed plates 20. A limit frame 24 is fixed to the top of the limit plates 22. The inner wall of the top of the limit frame 24 contacts the top of the collection frame 19. A controller 9 is fixed to one end of the collection box 1 and is electrically connected to the first motor 11 and the second motor.

[0023] It should be noted that by starting the second motor, the second motor drives the screw rod 3 to rotate, and the rotation of the screw rod 3 drives the slider 4 to move, thereby driving the robotic arm 5 and the picking shears 6 to move up and down. The robotic arm 5 and the picking shears 6 belong to the existing technology and will not be elaborated here. By rotating the screw rod 21, the screw 21 drives the limit plate 22 to move, and the limit plate 22 clamps the two ends of the collecting rack 19. The top of the collecting rack 19 is clamped by the limit rack 24, thereby preventing the collecting rack 19 from moving on the movable plate 17.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.

Claims

1. A picking and collecting mechanism for fruits and vegetables, comprising a collecting box (1), characterized in that: The inner wall of the bottom end of the collection box (1) is slidably connected to a movable plate (17), a plurality of springs (18) are fixed to the bottom end of the movable plate (17), and the springs (18) are fixed to the inner wall of the bottom end of the collection box (1). A collection rack (19) is installed on the top end of the movable plate (17), and a clamping mechanism is provided on the top end of the movable plate (17). The clamping mechanism clamps the collection rack (19). The bottom end of the collection box (1) is fixed to a fixed rack (8), and the inner wall of one side of the fixed rack (8) is rotatably connected to a rotating rod (12). A first motor (11) is fixed to one side of the fixed rack (8). The first motor ( 11) has a self-locking function, the output end of the first motor (11) passes through the fixed frame (8) and is fixed to the rotating rod (12), one end of the rotating rod (12) is fixed with a turntable (13), the outer wall of the turntable (13) is fixed with a mounting rod (16), the bottom end of the collecting box (1) passes through a connecting rod (10) for sliding connection, the top end of the connecting rod (10) contacts the bottom end of the moving plate (17), the bottom end of the connecting rod (10) is fixed with a connecting piece (15), the bottom end of the connecting piece (15) is rotatably connected to the rotating rod (14), and the rotating rod (14) is rotatably connected to the mounting rod (16).

2. The picking and collecting mechanism for fruits and vegetables according to claim 1, characterized in that: A mounting frame (2) is fixed on one side of the collecting box (1), a screw rod (3) is rotatably connected between the top inner wall and the bottom inner wall of the mounting frame (2), a second motor is fixed on the top of the mounting frame (2), the second motor has a self-locking function, the output end of the second motor passes through the mounting frame (2) and is fixed to the screw rod (3), a slider (4) is screwed on the outer wall of the screw rod (3), a mechanical arm (5) is installed on one side of the slider (4), and a picking shear (6) is installed at the end of the mechanical arm (5).

3. The picking and collecting mechanism for fruits and vegetables according to claim 1, characterized in that: A buffer pad (7) is fixed to the inner wall of the collection box (1), and the buffer pad (7) is located above the collection rack (19).

4. The picking and collecting mechanism for fruits and vegetables according to claim 1, characterized in that: A box door is installed on the other side of the collection box (1), and a plurality of universal wheels are fixed to the bottom end of the fixing frame (8).

5. The picking and collecting mechanism for fruits and vegetables according to claim 1, characterized in that: The clamping mechanism comprises two fixed plates (20) fixed on the top of the movable plate (17), the ends of the two fixed plates (20) close to each other are both screwed with screw rods (21), the ends of the screw rods (21) close to each other are both rotatably connected to the limiting plate (22), the ends of the limiting plates (22) away from each other are both fixed with limiting rods (23), the limiting rods (23) pass through the fixed plates (20), the top of the limiting plates (22) is fixed with a limiting frame (24), and the inner wall of the top of the limiting frame (24) contacts the top of the collecting frame (19).

6. The picking and collecting mechanism for fruits and vegetables according to claim 1, characterized in that: A controller (9) is fixed to one end of the collection box (1), and the controller (9) is electrically connected to the first motor (11) and the second motor.

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