Agricultural automatic harvesting device

Abstract

The agricultural automatic harvesting device comprises a base and a machine body, the inner wall of the base is connected with a supporting frame, the end, close to the machine body, of the supporting frame penetrates through the outer wall of the machine body and extends into the machine body, the inner wall of the supporting frame is rotationally connected with a driving shaft and a driven shaft, and the outer surface of the driving shaft and the outer surface of the driven shaft are jointly sleeved with a conveying belt. A motor is installed on the front face of the supporting frame, the output end of the motor penetrates through the outer wall of the supporting frame and is rotationally connected with the driving shaft, the outer surface of the conveying belt is connected with a set of guide rods, the upper surface of the base is connected with a temporary storage box, and the right side face of the temporary storage box is fixedly connected with the end, close to the temporary storage box, of the supporting frame. After the motor is started, the motor drives the driving shaft so as to drive the conveying belt to automatically run, operation steps are reduced, the conveying belt driven by the motor can continuously convey crops, harvesting efficiency is improved, operation time is shortened, the crops in the temporary storage box are automatically collected, and labor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an agricultural automatic harvesting device. Background Art

[0002] Agricultural automatic harvesting device refers to automated mechanical equipment used in agricultural production. Its main function is to automatically complete the crop harvesting operation. Through preset programs or intelligent control systems, crops are harvested automatically to reduce manual operations. Compared with traditional manual harvesting, automatic harvesting devices can greatly improve harvesting efficiency, shorten harvesting time, and can accurately adjust parameters such as harvesting height and width to adapt to the needs of different crops and growth conditions. The design and function of automatic harvesting devices will vary according to different crops and planting environments, but their purpose is to improve the efficiency of agricultural production and reduce labor costs.

[0003] After searching, the utility model patent with patent announcement number CN108650977A discloses an agricultural harvesting device; it does not require manual harvesting work by the user, the harvesting effect is strong, and the practicality is high; and it is convenient to take out the harvested crops collected in the placement cavity, which brings convenience to the user and thus improves its reliability of use; it includes a base plate, a body, a connecting rod, a push rod, four sets of legs, four sets of rollers and a baffle, and the push rod is installed on the right side wall of the connecting rod; an opening is provided on the left side wall of the body, and it also includes two sets of fixing frames, a first roller, a servo motor, a first transmission belt, a guide plate, a drive motor, two sets of support frames, two sets of second rollers, a second transmission belt and a transmission belt, multiple sets of knife groups are provided on the first roller, the servo motor is installed on the front side wall of the body, and the transmission belt is installed on the two sets of second rollers; it also includes two sets of slide rails, four sets of pulleys, two sets of slide plates and a placement plate, and the two sets of slide plates are respectively installed on the left and right walls of the placement plate.

[0004] However, the above design still has some shortcomings. In the above design, multiple sets of knife groups are used, the servo motor is installed on the front side wall of the body, and the transmission belt is mounted on two sets of second rollers; it also includes two sets of slide rails, four sets of pulleys, two sets of slide plates and a placement plate. Although manual harvesting is no longer required, the crops cannot be automatically transported during the harvesting process, and the harvested crops cannot be uniformly collected and summarized, which causes trouble for subsequent work. To this end, we propose an agricultural automatic harvesting device to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide an agricultural automatic harvesting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an agricultural automatic harvesting device, comprising a base and a body, the inner wall of the base being connected to a support frame, the end of the support frame close to the body penetrating the outer wall of the body and extending to the interior, the inner wall of the support frame being rotatably connected to a driving shaft and a driven shaft, the outer surfaces of the driving shaft and the driven shaft being jointly sleeved with a transmission belt, a motor being installed on the front of the support frame, the output end of the motor penetrating the outer wall of the support frame and being rotatably connected to the driving shaft, the outer surface of the transmission belt being connected to a group of guide rods, the upper surface of the base being connected to a temporary storage box, the right side of the temporary storage box being fixedly connected to the end of the support frame close to the temporary storage box.

[0007] Preferably, a group of legs are connected to the bottom surface of the base, a universal wheel is installed at the bottom end of each leg, and a guide plate is connected to one end of the support frame close to the support frame.

[0008] Preferably, the upper surface of the base is connected to two support rods, the right side of each support rod is connected to a push handle, and the outer surface of each push handle is sleeved with a grip sleeve.

[0009] Preferably, the front of the body is connected to a support plate, and the front of the support frame is connected to a fixing plate.

[0010] Preferably, a motor is installed on the front of the body, a rotating shaft is connected to the inner wall of the body, and an output end of the motor passes through the outer wall of the body and is rotatably connected to the rotating shaft.

[0011] Preferably, the outer surface of the rotating shaft is connected with five groups of connecting rods, and one end of each connecting rod away from the connecting rod is connected with a toggle rod.

[0012] Preferably, a group of cutters are connected to the left side of the body, a cylinder is installed on the front of the body, a sliding blade is provided on the upper surface of the cutter, and the output end of the cylinder passes through the outer wall of the body and is fixedly connected to the sliding blade.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model provides a motor, a driving shaft, and a driven shaft, and then the motor drives the driving shaft and the transmission belt. The transmission belt and the guide rod cooperate to smoothly transport the crops to the temporary storage box, reducing damage during the transportation process. The operator only needs to start the motor, and the entire harvesting process can be automatically carried out. The operation is simple and convenient. The temporary storage box can collect the harvested crops in a centralized manner, which is convenient for subsequent processing and loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an agricultural automatic harvesting device according to the present utility model from a front view;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of an agricultural automatic harvesting device from the right perspective of the present utility model;

[0017] Figure 3 This is a schematic diagram of the front cross-section of an agricultural automatic harvesting device of the present invention;

[0018] Figure 4 This utility model is an agricultural automatic harvesting device Figure 1 Schematic diagram of the three-dimensional structure of part A in the middle.

[0019] Markings in the figure: 1. Base; 2. Universal wheel; 3. Support leg; 4. Machine body; 5. Support plate; 6. Motor; 7. Push handle; 8. Grip cover; 9. Support rod; 10. Temporary storage box; 11. Rotating shaft; 12. Connecting rod; 13. Cutter; 14. Toggle rod; 15. Guide plate; 16. Driven shaft; 17. Conveyor belt; 18. Guide rod; 19. Driving shaft; 20. Cylinder; 21. Sliding blade; 22. Support frame; 23. Motor; 24. Fixed plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: an agricultural automatic harvesting device, including a base 1 and a body 4, the inner wall of the base 1 is connected to a support frame 22, the end of the support frame 22 close to the body 4 passes through the outer wall of the body 4 and extends to the inside, the inner wall of the support frame 22 is rotatably connected to the driving shaft 19 and the driven shaft 16, the outer surfaces of the driving shaft 19 and the driven shaft 16 are jointly sleeved with a transmission belt 17, a motor 23 is installed on the front of the support frame 22, the output end of the motor 23 passes through the outer wall of the support frame 22 and is rotatably connected to the driving shaft 19, the outer surface of the transmission belt 17 is connected to a group of guide rods 18, the upper surface of the base 1 is connected to the temporary storage box 10, and the right side of the temporary storage box 10 is fixedly connected to the end of the support frame 22 close to the temporary storage box 10.

[0022] Among them, a group of legs 3 are connected to the bottom surface of the base 1, which provide additional support, making the entire device more stable during operation and not easy to move or tilt due to external factors (such as wind). A universal wheel 2 is installed at the bottom end of each leg 3, and a guide plate 15 is connected to the end of the support frame 22 close to the support frame 22.

[0023] Among them, two support rods 9 are connected to the upper surface of the base 1. The two support rods 9 can provide additional support, making the entire device more stable and not easy to tilt or move due to the force during operation. The right side of each support rod 9 is connected to a push handle 7, and the outer surface of each push handle 7 is sleeved with a grip sleeve 8.

[0024] Among them, the front of the body 4 is connected to a support plate 5, which provides additional support for the body 4 and increases the structural strength and stability of the entire device, especially when bearing the weight of crops or external forces during the harvesting process. The front of the support frame 22 is connected to a fixing plate 24.

[0025] Among them, a motor 6 is installed on the front of the body 4, and the motor 6 is directly connected to the rotating shaft 11, which reduces the energy loss during the transmission process and improves the transmission efficiency. The inner wall of the body 4 is connected to the rotating shaft 11, and the output end of the motor 6 passes through the outer wall of the body 4 and is rotatably connected to the rotating shaft 11.

[0026] Among them, the outer surface of the rotating shaft 11 is connected to five groups of connecting rods 12, and each connecting rod 12 is connected to a toggle rod 14 at one end away from the connecting rod 12. Through multiple connecting rods 12 and toggle rods 14, the power of the rotating shaft 11 can be evenly distributed to different working points, ensuring a smooth and efficient harvesting process.

[0027] Among them, a group of cutters 13 are connected to the left side of the body 4, a cylinder 20 is installed on the front of the body 4, and a sliding blade 21 is provided on the upper surface of the cutter 13. The output end of the cylinder 20 passes through the outer wall of the body 4 and is fixedly connected to the sliding blade 21. The cylinder 20 can accurately control the movement of the sliding blade 21 to achieve precise cutting action, which is suitable for crops that require precise cutting height.

[0028] Working principle: When in use, the operator first moves the harvesting device to an appropriate position in the field, and adjusts the legs 3 and the universal wheels 2 to maintain balance, then starts the motor 6, and transmits power to the toggle rod 14 and the sliding blade 21 through the rotating shaft 11 and the connecting rod 12. The cutter 13 and the sliding blade 21 are staggered and slidingly matched to perform a continuous cutting movement. The toggle rod 14 guides the crop to the cutter 13, and the sliding blade 21 is cut under the drive of the cylinder 20. The cut crops are guided to the conveyor belt 17 through the guide plate 15, and the driving shaft 19 is driven by the motor 23. The driven shaft 16 is driven by the conveyor belt 17 to transmit power. The crops are transported to the interior of the temporary storage box 10 through the conveyor belt 17 and the guide rod 18. The temporary storage box 10 collects the harvested crops, and the next step of processing or loading is carried out after the harvesting is completed.

[0029] 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 defined by the appended claims and their equivalents.

Claims

1. An agricultural automatic harvesting device, comprising a base (1) and a body (4), characterized in that: The inner wall of the base (1) is connected to a support frame (22), and one end of the support frame (22) close to the body (4) passes through the outer wall of the body (4) and extends to the inside. The inner wall of the support frame (22) is rotatably connected to a driving shaft (19) and a driven shaft (16), and the outer surfaces of the driving shaft (19) and the driven shaft (16) are jointly sleeved with a transmission belt (17). A motor (23) is installed on the front of the support frame (22), and the output end of the motor (23) passes through the outer wall of the support frame (22) and is rotatably connected to the driving shaft (19). The outer surface of the transmission belt (17) is connected to a group of guide rods (18). The upper surface of the base (1) is connected to a temporary storage box (10), and the right side of the temporary storage box (10) is fixedly connected to one end of the support frame (22) close to the temporary storage box (10).

2. The agricultural automatic harvesting device according to claim 1, characterized in that: The bottom surface of the base (1) is connected to a group of legs (3), and a universal wheel (2) is installed at the bottom end of each leg (3). The end of the support frame (22) close to the support frame (22) is connected to a guide plate (15).

3. The agricultural automatic harvesting device according to claim 1, characterized in that: The upper surface of the base (1) is connected to two support rods (9), the right side of each support rod (9) is connected to a push handle (7), and the outer surface of each push handle (7) is sleeved with a grip sleeve (8).

4. The agricultural automatic harvesting device according to claim 1, characterized in that: The front of the machine body (4) is connected to a support plate (5), and the front of the support frame (22) is connected to a fixing plate (24).

5. The agricultural automatic harvesting device according to claim 1, characterized in that: A motor (6) is installed on the front of the body (4), a rotating shaft (11) is connected to the inner wall of the body (4), and an output end of the motor (6) passes through the outer wall of the body (4) and is rotatably connected to the rotating shaft (11).

6. The agricultural automatic harvesting device according to claim 5, characterized in that: The outer surface of the rotating shaft (11) is connected to five groups of connecting rods (12), and one end of each connecting rod (12) away from the connecting rod (12) is connected to a toggle rod (14).

7. The agricultural automatic harvesting device according to claim 1, characterized in that: A group of cutters (13) are connected to the left side of the body (4), a cylinder (20) is installed on the front of the body (4), a sliding blade (21) is provided on the upper surface of the cutter (13), and the output end of the cylinder (20) passes through the outer wall of the body (4) and is fixedly connected to the sliding blade (21).

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