Green Chinese onion harvesting device
By designing a green onion harvesting device including a conveyor belt, swinging feeding plate and a guide barrel, the problems of high labor intensity and low efficiency of traditional green onion harvesting are solved, and efficient and orderly transition of green onion harvesting and improvement of harvesting efficiency are achieved.
Patent Information
- Application Number
- CN202420904789.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The harvest of traditional green onions depends on manpower, has high labor intensity and low efficiency, and it is difficult to achieve neat arrangement and accurate quantitative drops of green onions.
A green onion harvesting device is designed, including a conveyor belt, a first rack, a swingable feeding plate and a guide barrel. The conveyor belt is used to smoothly convey green onions. The feeding plate is parallel or perpendicular to the conveyor belt by swinging. The guide barrel is arranged under the feeding plate to guide the green onions to smoothly slide into the next process.
It realizes an efficient and orderly transition from harvesting to transportation of green onions, reduces manual intervention, improves harvesting efficiency, and is simple in structure and convenient in operation.
Smart Images

Figure CN222603053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of green onion harvesting, and specifically relates to a green onion harvesting device. Background Art
[0002] Traditionally, onion harvesting relies mainly on manpower, and farmers need to bend over and dig, pull out the onion plants one by one, and then shake off the soil, tie them up, etc. This process is time-consuming and labor-intensive, especially during the concentrated onion harvest period, with high labor costs and low efficiency.
[0003] In order to deal with the above problems, the development and application of agricultural mechanization technology has become an inevitable trend. The research and development of green onion harvesting devices aims to achieve fast, efficient and low-loss harvesting of green onions by replacing manpower with machinery, reducing labor intensity, improving production efficiency, and ensuring the stability and consistency of harvest quality. Utility Model Content
[0004] The utility model provides a green onion harvesting device, which solves the problem in the related art that green onions cannot be neatly arranged and accurately and quantitatively dropped into bundles during harvesting.
[0005] The technical solution of the utility model is as follows:
[0006] A green onion harvesting device, comprising:
[0007] conveyor;
[0008] A first frame, wherein the first frame is arranged at one end of the conveyor belt;
[0009] A material discharge plate, the material discharge plate is swingably arranged inside the first frame, and the material discharge plate is parallel or perpendicular to the conveyor belt after swinging;
[0010] A material guide cylinder is arranged inside the first frame and below the material discharge plate.
[0011] Optionally, the unloading plate has first protrusions on both sides, and the first protrusions are slidably arranged on the first frame:
[0012] A telescopic member is arranged in the material guiding cylinder, and an extended end of the telescopic member is hinged to the lower surface of the material discharge plate.
[0013] Optionally, the material placing plates are provided with two, the two material placing plates are hinged to each other, and further comprising:
[0014] A connecting shaft is arranged at the hinged joint of the two material discharge plates, and the material discharge plate is hinged to the extended end of the telescopic member through the connecting shaft.
[0015] Optionally, it also includes:
[0016] A rotating member, wherein the rotating member is arranged on the conveyor belt;
[0017] a baffle, one end of which is disposed on the rotating member;
[0018] A sensor is arranged on the rotating member and is used to sense the force applied to the baffle.
[0019] Optionally, the conveyor belt comprises:
[0020] Second rack;
[0021] A driving shaft, the driving shaft being arranged at one end of the second frame;
[0022] A driven shaft, the driven shaft is arranged at the other end of the second frame and is drivingly connected to the driving shaft;
[0023] A transmission belt is in contact with the driving shaft and the driven shaft, and the driving shaft drives the driven shaft to rotate through the transmission belt. There are two transmission belts, and a gap is left between the two transmission belts.
[0024] Optionally, the material guiding cylinder is conical.
[0025] Optionally, the two transmission belts are respectively in contact with two sides of the second frame.
[0026] The working principle and beneficial effects of the utility model are:
[0027] 1. The utility model provides a green onion harvesting device, which comprises a conveyor belt, a first frame, a swingable discharge plate and a guide cylinder, wherein the conveyor belt is used to smoothly and continuously convey the green onions, the first frame as a main supporting structure ensures the stability of the equipment, the discharge plate is parallel or perpendicular to the conveyor belt by swinging to adapt to different working requirements, the initial state of the discharge plate is parallel to the conveyor belt, at this time the discharge plate can stably hold the green onions transported by the conveyor belt, when the transported green onions reach a certain weight, the discharge plate is converted to be perpendicular to the conveyor belt, the green onions located on the discharge plate will fall, the guide cylinder is arranged under the discharge plate, and guides the green onions to slide smoothly into the next process, thereby realizing the efficient and orderly transition from harvesting to conveying of the green onions, reducing manual intervention, and improving the harvesting efficiency, and the structure is simple and the operation is convenient, which meets the development needs of modern agricultural mechanization and automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0029] Figure 1 It is a schematic diagram of the structure of the utility model;
[0030] Figure 2 It is a schematic diagram of the structure of the utility model;
[0031] In the figure: 1, conveyor belt, 2, first frame, 3, discharge plate, 4, guide cylinder, 301, first protrusion, 5, telescopic member, 6, connecting shaft, 7, rotating member, 8, baffle, 9, sensor, 10, second frame, 11, driving shaft, 12, driven shaft, 13, transmission belt. DETAILED DESCRIPTION
[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0033] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0034] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0035] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0036] Reference Figure 1~Figure 2 , which is the first embodiment of the utility model, proposes a green onion harvesting device, including a conveyor belt 1; a first frame 2 is arranged at one end of the conveyor belt 1; a discharge plate 3 is swingably arranged inside the first frame 2, and the discharge plate 3 is parallel or perpendicular to the conveyor belt 1 after swinging; a material guide cylinder 4 is arranged inside the first frame 2, and is located below the discharge plate 3.
[0037] In the present embodiment, a green onion harvesting device is provided, which includes a conveyor belt 1, a first frame 2, a swingable discharge plate 3 and a guide barrel 4, wherein the conveyor belt 1 is used to smoothly and continuously convey the green onions, the first frame 2 is used as a main supporting structure to ensure the stability of the equipment, the discharge plate 3 is swung to be parallel or perpendicular to the conveyor belt 1 to adapt to different working requirements, the initial state of the discharge plate 3 is parallel to the conveyor belt 1, at this time the discharge plate 3 can stably hold the green onions transported by the conveyor belt 1, when the transported green onions reach a certain weight, the discharge plate 3 is converted to be perpendicular to the conveyor belt 1, the green onions on the discharge plate 3 will fall, the guide barrel 4 is arranged below the discharge plate 3, and guides the green onions to slide smoothly into the next process, thereby realizing an efficient and orderly transition from harvesting to conveying of the green onions, reducing manual intervention, and improving harvesting efficiency, and the structure is simple and the operation is convenient.
[0038] Furthermore, the discharge plate 3 has first protrusions 301 on both sides, and the first protrusions 301 are slidably arranged on the first frame 2: the telescopic member 5 is arranged in the guide barrel 4, and the extended end of the telescopic member 5 is hinged to the lower surface of the discharge plate 3.
[0039] In this embodiment, when the angle of the unloading plate 3 needs to be adjusted, the telescopic member 5 is activated, and the extended end of the telescopic member 5 pushes the unloading plate 3 to swing until the unloading plate 3 is in a vertical state with the conveyor belt 1. At this time, the first protrusions 301 on both sides of the unloading plate 3 slide along the first frame 2 to the specified position. After the operation is completed, the telescopic member 5 is retracted, and the unloading plate 3 swings with the telescopic member 5 to a state parallel to the conveyor belt 1. The overall operation efficiency and equipment practicality are improved.
[0040] Furthermore, the discharge plate 3 has two, the two discharge plates 3 are hinged to each other, and also includes a connecting shaft 6, the connecting shaft 6 is arranged at the hinge of the two discharge plates 3, and the discharge plate 3 is hinged to the extended end of the telescopic member 5 through the connecting shaft 6.
[0041] In this embodiment, two mutually hinged unloading plates 3 are used, and the two unloading plates 3 are hinged together through a connecting shaft 6 to form a double-wing structure that can be opened and closed. On the one hand, the connecting shaft 6 plays the role of fixing and supporting the two unloading plates 3 to ensure that they remain stable during the opening and closing process; on the other hand, the connecting shaft 6 is also the hinge point between the telescopic member 5 and the unloading plate 3. When the telescopic member 5 is extended and retracted, its protruding end pushes the connecting shaft 6 to move, thereby driving the two unloading plates 3 to swing synchronously around the hinge point, realizing the switching of the parallel or vertical state between the unloading plate 3 and the conveyor belt 1.
[0042] The advantage is that when there is only one unloading plate 3, the onions that are upside down cannot be aligned in the same direction, and the operator needs to place the onions on the conveyor belt 1 with their heads and tails aligned, which wastes manpower and material resources. After designing two unloading plates 3, when the telescopic member 5 is extended, the two unloading plates 3 swing synchronously to a position perpendicular to the conveyor belt 1. Due to the different weights of the roots and leaves of the onions, the onions that are upside down on the unloading plates 3 will fall into the guide tube 4 along the direction of the onion roots along with the two synchronously swinging unloading plates 3, so that the onions that enter the guide tube 4 are all with their roots facing downward.
[0043] Furthermore, it also includes a rotating member 7, which is arranged on the conveyor belt 1; one end of a baffle 8 is arranged on the rotating member 7; and a sensor 9 is arranged on the rotating member 7 for sensing the force condition of the baffle 8.
[0044] In this embodiment, a rotating member 7 is installed on the conveyor belt 1, and a baffle 8 is installed at one end of the rotating member 7. At the same time, a sensor 9 is also provided on the rotating member 7, and the sensor 9 is used to sense the force of the baffle 8. Specifically, the baffle 8 is first rotated to the top of the conveyor belt 1 so that the baffle 8 can block the green onions on the conveyor belt 1. Since there is friction between the blocked green onions and the conveyor belt 1, the friction will increase with the increase in the number of blocked green onions. When the friction reaches the value set by the sensor 9, the rotating member 7 is controlled to rotate, driving the baffle 8 to rotate, so that the quantitative green onions blocked by the baffle 8 continue to fall into the discharge plate 3 along the conveyor belt.
[0045] Furthermore, the conveyor belt 1 includes a second frame 10; a driving shaft 11 is arranged at one end of the second frame 10; a driven shaft 12 is arranged at the other end of the second frame 10, and is connected to the driving shaft 11 by transmission; a transmission belt 13 is in contact with the driving shaft 11 and the driven shaft 12, and the driving shaft 11 drives the driven shaft 12 to rotate through the transmission belt 13, and there are two transmission belts 13, and a gap is left between the two transmission belts 13.
[0046] In this embodiment, the specific structure of the conveyor belt 1 includes a second frame 10, a driving shaft 11, a driven shaft 12 and a transmission belt 13. The second frame 10 serves as a supporting structure for the conveyor belt 1. The driving shaft 11 and the driven shaft 12 are respectively mounted at both ends of the second frame 10 to ensure stability and straightness during operation. The transmission belt 13 is wrapped around the driving shaft 11 and the driven shaft 12 to ensure a smooth and efficient transmission process. The transmission belt 13 is designed to be two, with a certain interval between the two belts. The advantage is that, since there is an interval between the transmission belts 13, green onions whose length does not meet the requirements will fall from the interval between the transmission belts 13, and only green onions whose roots and leaves are in contact with the two transmission belts 13 will not fall, thereby screening the length of the green onions.
[0047] Furthermore, the material guiding cylinder 4 is conical.
[0048] In this embodiment, the upper end opening of the guide barrel 4 is relatively large, and is closely connected with the discharge plate 3, so that the green onions can slide smoothly from the discharge plate 3 into the guide barrel 4. As the guide barrel 4 gradually extends downward, its cross-sectional area gradually decreases, forming a natural guiding effect, prompting the green onions to slide down along the inner wall of the guide barrel 4 to the next process under the action of gravity, which helps to reduce the accumulation and stagnation of the green onions during the sliding process, and ensures the continuity and stability of the green onion transportation.
[0049] Furthermore, the two transmission belts 13 are respectively in contact with two sides of the second frame 10 .
[0050] In this embodiment, the two transmission belts 13 are respectively in contact with the two sides of the frame, which further improves the working performance and reliability of the green onion harvesting device, is beneficial to improving the harvesting efficiency and reducing the equipment failure rate.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A green onion harvesting device, characterized in that: include: Conveyor belt (1); A first frame (2), the first frame (2) being arranged at one end of the conveyor belt (1); A material discharge plate (3), the material discharge plate (3) being swingably arranged inside the first frame (2), the material discharge plate (3) being parallel or perpendicular to the conveyor belt (1) after swinging; A material guide cylinder (4), the material guide cylinder (4) being arranged inside the first frame (2) and below the material discharge plate (3).
2. A green onion harvesting device according to claim 1, characterized in that: The discharge plate (3) has first protrusions (301) on both sides, and the first protrusions (301) are slidably arranged on the first frame (2): A telescopic member (5), wherein the telescopic member (5) is arranged in the material guiding cylinder (4), and the extended end of the telescopic member (5) is hinged to the lower surface of the material discharge plate (3).
3. A green onion harvesting device according to claim 2, characterized in that: The material placing plates (3) have two, the two material placing plates (3) are hinged to each other, and further include: A connecting shaft (6), wherein the connecting shaft (6) is arranged at the hinged joint of the two discharge plates (3), and the discharge plates (3) are hingedly connected to the extended ends of the telescopic members (5) via the connecting shaft (6).
4. The green onion harvesting device according to claim 1, characterized in that: Also includes: A rotating member (7), wherein the rotating member (7) is arranged on the conveyor belt (1); a baffle (8), one end of the baffle (8) being arranged on the rotating member (7); A sensor (9), wherein the sensor (9) is arranged on the rotating member (7) and is used to sense the force applied to the baffle (8).
5. The green onion harvesting device according to claim 1, characterized in that: The conveyor belt (1) comprises: Second rack (10); A driving shaft (11), the driving shaft (11) being arranged at one end of the second frame (10); A driven shaft (12), the driven shaft (12) being arranged at the other end of the second frame (10) and being drivingly connected to the driving shaft (11); A transmission belt (13), wherein the transmission belt (13) is in contact with the driving shaft (11) and the driven shaft (12), and the driving shaft (11) drives the driven shaft (12) to rotate via the transmission belt (13). There are two transmission belts (13), and a gap is left between the two transmission belts (13).
6. The green onion harvesting device according to claim 1, characterized in that: The material guiding cylinder (4) is conical.
7. The green onion harvesting device according to claim 5, characterized in that: The two transmission belts (13) are respectively in contact with two sides of the second frame (10).