Plant harvesting device

By introducing a synchronous driving mechanism into the plant harvesting device, the problem of the toggle assembly and the cutting assembly is solved, and the synchronous cutting and toggling of vegetable leaves is realized, which improves the harvesting efficiency and operation stability.

CN222583027UActive Publication Date: 2025-03-11GANSU XINHAOTAI AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421280792.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the existing plant harvesting device, the toggle assembly and the cutting assembly are driven by motor one and motor two respectively, resulting in the cutting and toggle being out of synchronization, affecting the harvesting effect.

Method used

A plant harvesting device is designed, and a synchronous driving mechanism is used to drive the feeding mechanism and the cutting mechanism simultaneously to ensure that the vegetable leaves are synchronously moved into the harvesting box after cutting.

Benefits of technology

The synchronization operation of cutting and tugging is realized, which improves the harvesting efficiency and avoids the phenomenon of vegetable leaves flying randomly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222583027U_ABST
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Abstract

The plant harvesting device comprises a vehicle body, a harvesting box, a material shifting mechanism, a cutting mechanism and a synchronous driving mechanism, the harvesting box is arranged on the vehicle body in a lifting mode, the cutting mechanism is arranged on the lower side of an opening of the harvesting box, the material shifting mechanism is arranged on the portion, located above the cutting mechanism, of the harvesting box, and the synchronous driving mechanism is arranged on the vehicle body. The synchronous driving mechanism is arranged on one side of the harvesting box and can drive the cutting mechanism to cut and drive the shifting mechanism to shift vegetable leaves into the harvesting box at the same time. According to the device, the defects that in the prior art, a stirring assembly and a cutting assembly of the device are driven by a first motor and a second motor correspondingly, cutting and stirring are not synchronous, leek leaves cannot be synchronously stirred to a proper position by the stirring assembly after being cut, and the harvesting effect is affected are overcome. Therefore, the plant harvesting device with the shifting assembly and the cutting assembly synchronously driven is provided.
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Description

Technical Field

[0001] The utility model relates to the field of plant harvesting, and in particular to a plant harvesting device. Background Art

[0002] Generally, traditional Chinese medicinal materials emphasize authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. Because the production is relatively concentrated, the cultivation technology, harvesting and processing also have certain requirements, so that the quality and efficacy are better than the same medicinal materials produced in other regions. Chinese medicinal materials need to be harvested when they are planted.

[0003] Chinese patent CN217957836U discloses a leek harvesting device. When the device is in use, the motor 1 can move the leek to the right through the cooperation of the rotating shaft, the rotating roller, the support bar and the cross bar. The motor 2 can control the strip plate 2 to reciprocate forward and backward along the guide rod through the cooperation of the eccentric wheel, the square plate and the reset spring, so that the multiple cutting teeth can move synchronously. The leek can be cut with the cooperation of the multiple cutting teeth and the multiple fixed teeth. The cut leek moves to the conveyor belt with the cooperation of the wedge plate, the cross bar and the support bar, and then the conveyor motor controls the conveyor roller to drive the conveyor belt to convey the cut leek to the storage box on the front side. After the harvesting is completed, the box door is opened to take out the leek.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] The toggle assembly and cutting assembly of the device are driven by motor one and motor two respectively, which will cause the cutting and toggle to be asynchronous. After the leek leaves are cut, they will not be synchronously toggled to the appropriate position by the toggle assembly, affecting the harvesting effect.

[0006] Therefore, providing a plant harvesting device in which a toggle assembly and a cutting assembly are synchronously driven is an urgent problem to be solved by the present utility model. Utility Model Content

[0007] In view of the above technical problems, the purpose of the utility model is to overcome the problem that the toggle assembly and the cutting assembly of the device in the prior art are driven by motor 1 and motor 2 respectively, which will lead to asynchronous cutting and toggle. After the leek leaves are cut, they will not be synchronously toggled to the appropriate position by the toggle assembly, which will affect the harvesting effect. Thus, a plant harvesting device with a toggle assembly and a cutting assembly driven synchronously is provided.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a plant harvesting device, which includes: a vehicle body, a harvesting box, a material shifting mechanism, a cutting mechanism and a synchronous driving mechanism. The harvesting box can be raised and lowered on the vehicle body, the cutting mechanism is arranged on the lower side of the opening of the harvesting box, the material shifting mechanism is arranged on the part of the harvesting box above the cutting mechanism, and the synchronous driving mechanism is arranged on one side of the harvesting box, and can drive the material shifting mechanism to shift the vegetable leaves into the harvesting box while driving the cutting mechanism to cut.

[0009] Preferably, the cutting mechanism comprises: a first cutting rack, a second cutting rack and a connecting rod, the first cutting rack is horizontally fixed on the lower side of the opening of the harvesting box, the second cutting rack can be reciprocated on the harvesting box along the length direction of the first cutting rack, and its lower surface is in contact with the first cutting rack, one end of the connecting rod is hinged to one end of the second cutting rack, and the other end is hinged to the output end of the synchronous drive mechanism.

[0010] Preferably, the material-discharging mechanism comprises: a rotating roller and a plurality of material-discharging members arranged around the rotating roller, the rotating roller is horizontally and rotatably arranged on the part of the harvesting box above the cutting mechanism, and one end of the rotating roller is coaxially sleeved with a first bevel gear meshing with the synchronous drive mechanism.

[0011] Preferably, the synchronous drive mechanism includes: a driving motor, a rotating disk and a second bevel gear. The driving motor is arranged on one side of the harvesting box, and its output shaft is arranged vertically downward. The rotating disk is coaxially arranged at the output end of the driving motor. One end of the connecting rod is hinged at one end of the second cutting rack, and the other end is hinged at the rotating disk deviating from its axis. The second bevel gear is coaxially arranged on the output shaft of the driving motor and meshes with the first bevel gear.

[0012] Preferably, a first mounting frame and a second mounting frame are respectively arranged at intervals along the vertical direction on one side of the harvesting box, and the output shaft of the driving motor vertically penetrates the first mounting frame and the second mounting frame.

[0013] Preferably, a limiting slide rail is provided on the open lower side of the harvesting box along the length direction of the first cutting rack, and a limiting sliding block matched with the limiting slide rail is provided on the second cutting rack.

[0014] Preferably, the material-moving member is a hemp rope, and a knot is tied at one end thereof away from the rotating roller.

[0015] Preferably, the first cutting rack and the second cutting rack are provided with saw teeth that cooperate with each other.

[0016] According to the above technical scheme, the beneficial effect of the utility model compared with the prior art is: during the movement of the vehicle body 1, the synchronous driving mechanism 5 can drive the cutting mechanism 4 to cut, and at the same time, synchronously drive the material shifting mechanism 3 to shift the vegetable leaves into the harvesting box 2, thereby realizing automated operation, improving work efficiency, and thus avoiding the phenomenon of flying vegetable leaves.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 It is a stereoscopic diagram of a plant harvesting device provided in a preferred embodiment of the utility model.

[0020] Figure 2 It is a partial three-dimensional view of a plant harvesting device provided in a preferred embodiment of the utility model. Figure 1 .

[0021] Figure 3 It is a partial three-dimensional view of a plant harvesting device provided in a preferred embodiment of the utility model. Figure 2 .

[0022] Figure 4 It is a partial three-dimensional view of a plant harvesting device provided in a preferred embodiment of the utility model. Figure 3 .

[0023] Explanation of the reference numerals: 1-body; 2-harvesting box; 201-first mounting frame; 202-second mounting frame; 203-limiting slide rail; 3-material-dispensing mechanism; 301-rotating roller; 302-material-dispensing member; 303-first bevel gear; 4-cutting mechanism; 401-first cutting rack; 402-second cutting rack; 40201-limiting slide block; 403-connecting rod; 5-synchronous driving mechanism; 501-driving motor; 502-rotating disk; 503-second bevel gear. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 the present utility model can be understood according to specific circumstances.

[0027] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figure 1 A plant harvesting device, comprising: a vehicle body 1, a harvesting box 2, a material shifting mechanism 3, a cutting mechanism 4 and a synchronous driving mechanism 5, wherein the harvesting box 2 is liftably arranged on the vehicle body 1, the cutting mechanism 4 is arranged on the lower side of the opening of the harvesting box 2, the material shifting mechanism 3 is arranged on the part of the harvesting box 2 above the cutting mechanism 4, the synchronous driving mechanism 5 is arranged on one side of the harvesting box 2, and can drive the material shifting mechanism 3 to shift the vegetable leaves into the harvesting box 2 while driving the cutting mechanism 4 to cut.

[0029] In the present application, during the movement of the vehicle body 1, the synchronous driving mechanism 5 can drive the cutting mechanism 4 to cut, and at the same time, synchronously drive the material shifting mechanism 3 to shift the vegetable leaves into the harvesting box 2, thereby realizing automated operation, improving working efficiency, and thus avoiding the phenomenon of vegetable leaves flying around.

[0030] Reference Figure 2The cutting mechanism 4 includes: a first cutting rack 401, a second cutting rack 402 and a connecting rod 403. The first cutting rack 401 is horizontally fixed on the lower side of the opening of the harvesting box 2. The second cutting rack 402 can be reciprocated along the length direction of the first cutting rack 401 and is arranged on the harvesting box 2. The lower surface of the second cutting rack 402 is in contact with the first cutting rack 401. One end of the connecting rod 403 is hinged to one end of the second cutting rack 402, and the other end is hinged to the output end of the synchronous drive mechanism 5.

[0031] The present application starts the synchronous driving mechanism 5 to drive the second cutting rack 402 to move back and forth along the length direction of the first cutting rack 401 through the connecting rod 403, thereby achieving cutting of the vegetable leaves.

[0032] Reference Figure 2 The material-discharging mechanism 3 comprises a rotating roller 301 and a plurality of material-discharging members 302 arranged around the rotating roller 301. The rotating roller 301 is horizontally and rotatably arranged on the part of the harvesting box 2 located above the cutting mechanism 4. One end of the rotating roller 301 is coaxially sleeved with a first bevel gear 303 meshing with the synchronous driving mechanism 5.

[0033] In the present application, the synchronous driving mechanism 5 is started to drive the rotating roller 301 to rotate through the first bevel gear 303, thereby driving the material shifting member 302 to shift the cut vegetable leaves into the harvesting box 2.

[0034] Reference Figure 4 The synchronous drive mechanism 5 includes: a drive motor 501, a rotating disk 502 and a second bevel gear 503. The drive motor 501 is arranged on one side of the harvesting box 2, and its output shaft is arranged vertically downward. The rotating disk 502 is coaxially arranged at the output end of the drive motor 501. One end of the connecting rod 403 is hinged to one end of the second cutting rack 402, and the other end is hinged to the rotating disk 502 deviating from its axis. The second bevel gear 503 is coaxially arranged on the output shaft of the drive motor 501 and meshes with the first bevel gear 303.

[0035] The present application starts the driving motor 501 to drive the rotating disk 502 to rotate, thereby driving the second cutting rack 402 to reciprocate along the length direction of the first cutting rack 401 through the connecting rod 403, and at the same time drives the first bevel gear 303 to rotate through the second bevel gear 503, thereby driving the rotating roller 301 to rotate, thereby realizing the synchronous operation of the cutting mechanism 4 and the material discharging mechanism 3.

[0036] Reference Figure 2 : A first mounting frame 201 and a second mounting frame 202 are arranged at intervals along the vertical direction on one side of the harvesting box 2, and the output shaft of the driving motor 501 vertically penetrates the first mounting frame 201 and the second mounting frame 202.

[0037] The present application uses the first mounting bracket 201 and the second mounting bracket 202 to limit the driving motor 501 to ensure that the cutting mechanism 4 and the material-discharging mechanism 3 can operate synchronously and stably.

[0038] Reference Figure 3 : A limiting slide rail 203 is arranged on the open lower side of the harvesting box 2 along the length direction of the first cutting rack 401, and a limiting slider 40201 adapted to the limiting slide rail 203 is arranged on the second cutting rack 402.

[0039] The present application can ensure that the second cutting rack 402 can stably reciprocate along the length direction of the first cutting rack 401 through the cooperation of the limiting slide rail 203 and the limiting slider 40201.

[0040] Reference Figure 3 The material-shifting member 302 is a hemp rope, and a knot is tied at one end away from the rotating roller 301.

[0041] The present application drives the hemp rope to swing by rotating the roller 301 , and continuously moves and hits the vegetable leaves through the knot to make them enter the harvesting box 2 .

[0042] Reference Figure 3 : The first cutting rack 401 and the second cutting rack 402 are provided with saw teeth that cooperate with each other.

[0043] The present application uses the saw teeth on the first cutting rack 401 and the second cutting rack 402 to cooperate with each other to continuously cut the vegetable leaves.

[0044] When the device provided by the utility model is in use, during the movement of the vehicle body 1, the synchronous driving mechanism 5 can drive the cutting mechanism 4 to cut, and at the same time, synchronously drive the material shifting mechanism 3 to shift the vegetable leaves into the harvesting box 2, thereby realizing automatic operation, improving working efficiency, and avoiding the phenomenon of vegetable leaves flying around.

[0045] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0046] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0047] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A plant harvesting device, characterized in that: The device comprises: a vehicle body (1), a harvesting box (2), a material shifting mechanism (3), a cutting mechanism (4) and a synchronous driving mechanism (5); the harvesting box (2) is arranged on the vehicle body (1) in a liftable manner; the cutting mechanism (4) is arranged on the lower side of the opening of the harvesting box (2); the material shifting mechanism (3) is arranged on the portion of the harvesting box (2) located above the cutting mechanism (4); the synchronous driving mechanism (5) is arranged on one side of the harvesting box (2) and can drive the material shifting mechanism (3) to shift the vegetable leaves into the harvesting box (2) while driving the cutting mechanism (4) to cut.

2. A plant harvesting device according to claim 1, characterized in that: The cutting mechanism (4) comprises: a first cutting rack (401), a second cutting rack (402) and a connecting rod (403); the first cutting rack (401) is horizontally fixed on the lower side of the opening of the harvesting box (2); the second cutting rack (402) is arranged on the harvesting box (2) so as to be reciprocatingly movable along the length direction of the first cutting rack (401), and its lower surface is in contact with the first cutting rack (401); one end of the connecting rod (403) is hinged to one end of the second cutting rack (402), and the other end is hinged to the output end of the synchronous driving mechanism (5).

3. A plant harvesting device according to claim 2, characterized in that: The material-discharging mechanism (3) comprises: a rotating roller (301) and a plurality of material-discharging members (302) arranged around the rotating roller (301); the rotating roller (301) is horizontally and rotatably arranged on a portion of the harvesting box (2) located above the cutting mechanism (4); and a first bevel gear (303) meshing with the synchronous driving mechanism (5) is coaxially sleeved at one end of the rotating roller (301).

4. A plant harvesting device according to claim 3, characterized in that: The synchronous drive mechanism (5) comprises: a drive motor (501), a rotating disk (502) and a second bevel gear (503); the drive motor (501) is arranged on one side of the harvesting box (2), and its output shaft is arranged vertically downward; the rotating disk (502) is coaxially arranged at the output end of the drive motor (501); one end of the connecting rod (403) is hinged to one end of the second cutting rack (402), and the other end is hinged to the rotating disk (502) at a position deviated from its axis; the second bevel gear (503) is coaxially arranged on the output shaft of the drive motor (501) and meshes with the first bevel gear (303).

5. The plant harvesting device according to claim 4, characterized in that: A first mounting frame (201) and a second mounting frame (202) are arranged at intervals along a vertical direction on one side of the harvesting box (2), and an output shaft of the driving motor (501) vertically penetrates the first mounting frame (201) and the second mounting frame (202).

6. The plant harvesting device according to claim 2, characterized in that: A limiting slide rail (203) is arranged on the open lower side of the harvesting box (2) along the length direction of the first cutting rack (401), and a limiting sliding block (40201) adapted to the limiting slide rail (203) is arranged on the second cutting rack (402).

7. The plant harvesting device according to claim 3, characterized in that: The material-moving member (302) is a hemp rope, and a knot is tied at one end thereof away from the rotating roller (301).

8. The plant harvesting device according to claim 2, characterized in that: The first cutting rack (401) and the second cutting rack (402) are provided with saw teeth that cooperate with each other.

Citation Information

Patent Citations

  • Chinese chive harvesting device

    CN217957836U