Chive harvesting device with adjustable remaining length
By designing an automated chive harvesting device, using technologies such as lifting plates and telescopic cylinders, efficient harvesting and length adjustment of chives are achieved, solving the problems of low efficiency and chive damage in the existing technology, and improving the efficiency of chive harvesting and yield.
Patent Information
- Application Number
- CN202421236564.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing chive harvesting technology is low in efficiency and is prone to damage the roots of chives with poor growth, affecting yield, and manual harvesting consumes a lot of manpower.
A chive harvesting device with adjustable length retention is designed, using components such as lifting plates, telescopic cylinders, coiling rubber rollers and drive motors. Through the combination of automated harvesting shears and rubber rollers, the automatic harvesting and length retention of chives are achieved. Adjust to reduce manual bent operations.
It improves the efficiency of chive harvesting, reduces manpower consumption, avoids damage to the roots of chives with poor growth, and ensures the yield and harvesting efficiency of chives.
Smart Images

Figure CN222356947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chive harvesting, in particular to a chive harvesting device with adjustable length. Background Art
[0002] In the past, chives were usually harvested by uprooting them. However, after research, it was found that if chives were harvested with stubble at a distance above the root end, the chives could grow new leaves with the support of nutrients and water at the roots, and the chives could increase their yield. Therefore, most people harvest chives with stubble. However, most existing technologies require manual labor to bend over and cut chives manually in the field. Harvesting consumes a lot of manpower, and the efficiency of manual harvesting is low. The harvesting capacity of chives is not high enough. When harvesting the rest of the chives, mechanical cutting is used to increase the harvesting efficiency. However, chives are planted on the land, and the uneven distribution of nutrients and water on the land can easily affect the growth of chives. Direct cutting can easily damage the roots of some poorly growing chives, affecting the planting and yield of chives. Utility Model Content
[0003] The utility model aims to provide a chive harvesting device with adjustable length.
[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0005] Chive harvesting device with adjustable length, including:
[0006] A bottom plate, a harvesting hole is provided on the front side of the upper end of the bottom plate, both sides of the front end of the upper side of the bottom plate are fixedly connected with a mounting frame, a lifting plate used in conjunction with the harvesting hole is provided inside the mounting frame, the lifting plate is in a mountain shape, a mounting plate is provided on the front side of the upper end between the mounting frames, and both sides of the mounting plate are fixedly connected to the side of the mounting frame close to each other;
[0007] A harvesting assembly, wherein the harvesting assembly is arranged on the upper side of the lifting plate, and the harvesting assembly comprises a harvesting shear, a telescopic cylinder and a winding rubber roller. The harvesting shear is arranged on the upper side of the lifting plate, and the hinge of the harvesting shear is hinged with the upper side of the lifting plate, and the telescopic cylinder is respectively arranged on both sides of the rear end of the upper side of the lifting plate, and the lifting plate is connected to the rear end of the harvesting shear through the telescopic cylinder, and the winding rubber roller is respectively rotatably connected to both sides of the lower end of the mounting plate;
[0008] A drive assembly, wherein the drive assembly is arranged on the upper side of the mounting plate;
[0009] A limit mechanism, the limit mechanism is arranged between the lifting plate and the installation frame, the limit mechanism comprises a limit slider, a sliding slot, a screw rod and a guide rod, the limit slider is respectively fixedly connected to both sides of the upper end of the lifting plate, the sliding slot is respectively opened on the side of the installation frame close to each other, and the limit slider is adapted to the inside of the sliding slot, and the screw rod and the guide rod are respectively arranged inside the installation frames on both sides;
[0010] A control component is arranged between the screw rod and the mounting frame.
[0011] Furthermore, the upper and lower ends of the screw rod are rotatably connected to the upper and lower sides of an installation frame respectively, the two ends of the guide rod are fixedly connected to the upper and lower sides of the installation frame on the other side respectively, the limit slider on one side is threadedly connected to the screw rod, and the limit slider on the other side is slidably connected to the guide rod.
[0012] Furthermore, a fence is fixedly connected to the rear side of the upper end of the base plate, walking wheels are arranged on both sides of the base plate, and a pushing handle is fixedly connected to the rear end of the upper side of the base plate.
[0013] Furthermore, the driving assembly comprises:
[0014] Linkage gears, the linkage gears are rotatably connected to both sides of the upper end of the mounting plate, the linkage gears are fixedly connected to the rotating shaft at the upper end of the winding rubber roller, and the linkage gears are meshed with each other;
[0015] A driving motor is fixedly connected to one side of the upper end of the mounting plate, and a rotating shaft at the lower end of the driving motor is fixedly connected to a rotating shaft of one of the winding rubber rollers.
[0016] Furthermore, the control component comprises:
[0017] A worm wheel, the worm wheel is rotatably connected to the upper side of the mounting frame, and the worm wheel is fixedly connected to the lead screw;
[0018] A worm, the worm being rotatably connected to the upper end of the rear side of the mounting frame, and the worm being matched with the worm wheel;
[0019] A shaking handle is rotatably connected to the rear side of the outside of the installation frame, and the shaking handle is fixedly connected to the rotating shaft at the rear side of the worm.
[0020] The utility model provides a chive harvesting device with adjustable length, which has the following beneficial effects:
[0021] (1) The chives are harvested by using two telescopic cylinders on the lifting plate to drive the harvesting shears. The lifting plate is raised and lowered by the screw rod, and the lifting plate is positioned by the worm gear and the worm gear so that the length of the chives can be adjusted during harvesting, thereby avoiding damage to the roots of chives in areas with poor growth and ensuring the yield of chives.
[0022] (2) The telescopic cylinder drives the harvesting shears to automatically harvest the chives by manually pushing the bottom plate equipped with walking wheels. The two winding rubber rollers rotate to tilt the chives backwards, allowing the harvested chives to lie backwards and fall into the enclosure, thereby reducing the manpower consumed in harvesting chives and increasing the efficiency of chive harvesting. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0024] Figure 1 The utility model is a three-dimensional onion harvesting device with adjustable length. Figure 1 .
[0025] Figure 2 It is an enlarged view of A of the chive harvesting device with adjustable length of the utility model.
[0026] Figure 3 The utility model is a three-dimensional onion harvesting device with adjustable length. Figure 2 .
[0027] Figure 4 It is a partial structural enlarged stereoscopic diagram of the utility model of a chive harvesting device with adjustable length.
[0028] Indications in the figure: 1. Bottom plate; 2. Harvesting assembly; 201. Harvesting shears; 202. Telescopic cylinder; 203. Winding rubber roller; 3. Driving assembly; 301. Linkage gear; 302. Driving motor; 4. Limiting mechanism; 401. Limiting slider; 402. Sliding slot; 403. Screw rod; 404. Guide rod; 5. Control assembly; 501. Worm gear; 502. Worm; 503. Shaking handle; 6. Harvesting hole; 7. Mounting frame; 8. Lifting plate; 9. Mounting plate; 10. Enclosure; 11. Travel wheel; 12. Push handle. DETAILED DESCRIPTION
[0029] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Embodiment 1:
[0032] like Figures 1 to 4 As shown, this embodiment proposes a chive harvesting device with adjustable length, including a base plate 1 with a hole opened at the front end of the upper side, two mounting frames 7 installed on the upper end of the base plate 1, a lifting plate 8 between the mounting frames 7, a harvesting component 2 on the upper side of the lifting plate 8, a driving component 3 for tilting the chives backwards, a limiting mechanism 4 for limiting the up and down movement of the lifting plate 8, and a control component 5 for positioning and controlling the up and down movement of the lifting plate 8.
[0033] Among them, a rectangular bottom plate 1 is rotatably connected to walking wheels 11 on both sides, so that the bottom plate 1 can walk in the field where chives are planted, which is more labor-saving. A harvesting hole 6 is opened on the front side of the upper end of the bottom plate 1, and both sides of the upper front side of the bottom plate 1 are installed with mounting frames 7 with the front side and the side away from each other open. A mounting plate 9 is installed at the upper end between the mounting frames 7, and the two ends of the mounting plate 9 are respectively fixedly connected to the side of the mounting frames 7 that are close to each other. The lower end of the mounting plate 9 is rotatably connected to two mutually matching The two winding rubber rollers 203 are composed of a rotating shaft with a number of evenly distributed rubber strips fixedly connected around it. Through the rotation of the two winding rubber rollers 203, the rubber strips are used to tilt the chives backwards, so that the harvested chives can fall backwards and fall into the enclosure 10 fixedly connected to the rear side of the upper end of the bottom plate 1 to collect the harvested chives. A pushing handle 12 is fixedly connected to the rear end of the upper side of the bottom plate 1 to facilitate the control of the movement of the bottom plate 1, making the harvesting of chives more labor-saving.
[0034] In order to make the harvesting of chives automatic, a lifting plate 8 is arranged between the mounting frames 7 for use with the harvesting holes 6. The lifting plate 8 is in the shape of an inverted mountain. A harvesting shear 201 is arranged on the upper side of the lifting plate 8. The hinge of the harvesting shear 201 is hinged to the upper side in the middle of the lifting plate 8. Telescopic cylinders 202 are arranged on both sides of the upper end of the lifting plate 8. One end of the telescopic cylinder 202 is respectively hinged to the two sides of the upper rear end of the lifting plate 8, and the other end of the telescopic cylinder 202 is respectively hinged to the rear end of the harvesting shear 201. The two telescopic cylinders 202 are extended or shortened at the same time to drive the front ends of the harvesting shears 201 to move closer to or farther from each other, so that the chives are cut and harvested. The cut chives are transported backwards by the rotation of the winding rubber roller 203 to avoid manual bending over to harvest the chives.
[0035] In order to facilitate the independent adjustment of the length of the chives after harvesting, L-shaped limit sliders 401 are fixedly connected to both sides of the upper end of the lifting plate 8, and the limit sliders 401 on both sides extend into the interior of the mounting frames 7 on both sides through the sliding slots 402 on one side of the mounting frame 7 close to each other. A vertical screw rod 403 and a guide rod 404 are respectively arranged inside the two mounting frames 7 on both sides. The upper and lower ends of the screw rod 403 are rotatably connected to the upper and lower sides of the interior of the mounting frame 7, and the upper and lower ends of the guide rod 404 are fixedly connected to the upper and lower parts of the interior of the mounting frame 7 on the other side. One of the limit sliders 401 is threadedly connected to the screw rod 403, and the limit slider 401 on the other side is slidably connected to the outside of the screw rod 403. The rotation of the screw rod 403 is used to drive the lifting plate 8 to move up and down, so that the harvesting shears 201 can harvest chives at different heights and adjust the length of the chives after harvesting.
[0036] Embodiment 2:
[0037] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:
[0038] In order to make the two winding rubber rollers 203 rotate synchronously in opposite directions and transport the harvested chives backwards, two interlocking gears 301 that are meshed with each other and fixedly connected to the rotating shafts at the upper ends of the two winding rubber rollers 203 are arranged on both sides of the upper end of the mounting plate 9. A driving motor 302 fixedly connected to one side of the upper end of the mounting plate 9 drives one of the winding rubber rollers 203 to rotate.
[0039] Embodiment 3:
[0040] The solution in Example 2 is further introduced below in combination with a specific working method, as described below:
[0041] In order to facilitate the control and positioning of the lifting and lowering of the lifting plate 8, a worm wheel 501 is fixedly connected to the upper end of the screw rod 403, and the worm wheel 501 is rotatably connected to the upper side of the inside of the mounting frame 7. A worm 502 meshing with the worm wheel 501 is rotatably connected to the rear side of the same mounting frame 7. The worm can drive the worm wheel to rotate, while the worm wheel cannot drive the worm to rotate. The self-locking one-way driving characteristic enables the screw rod 403 to rotate in a self-positioning manner, thereby driving the lifting plate 8 to perform self-positioning lifting and lowering operations. The worm 502 is controlled by a shaking handle 503 installed on the rear side of the outside of the same mounting frame 7.
[0042] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A chive harvesting device with adjustable length, characterized in that: include: A bottom plate (1), a harvesting hole (6) is provided on the front side of the upper end of the bottom plate (1), both sides of the upper front end of the bottom plate (1) are fixedly connected with a mounting frame (7), a lifting plate (8) used in conjunction with the harvesting hole (6) is arranged inside the mounting frame (7), the lifting plate (8) is in a mountain shape, a mounting plate (9) is arranged on the front side of the upper end of the mounting frame (7), and both sides of the mounting plate (9) are respectively fixedly connected with the side of the mounting frame (7) that is close to each other; A harvesting assembly (2), wherein the harvesting assembly (2) is arranged on the upper side of the lifting plate (8), and the harvesting assembly (2) comprises a harvesting shear (201), a telescopic cylinder (202) and a winding rubber roller (203); the harvesting shear (201) is arranged on the upper side of the lifting plate (8), the harvesting shear (201) is hinged to the upper side of the lifting plate (8) at a hinge point, the telescopic cylinder (202) is respectively arranged on both sides of the rear end of the upper side of the lifting plate (8), the lifting plate (8) is connected to the rear end of the harvesting shear (201) through the telescopic cylinder (202), and the winding rubber roller (203) is respectively rotatably connected to both sides of the lower end of the mounting plate (9); A drive assembly (3), wherein the drive assembly (3) is arranged on the upper side of the mounting plate (9); A limiting mechanism (4), the limiting mechanism (4) is arranged between the lifting plate (8) and the mounting frame (7), the limiting mechanism (4) comprises a limiting slider (401), a sliding slot hole (402), a screw rod (403) and a guide rod (404), the limiting slider (401) is respectively fixedly connected to both sides of the upper end of the lifting plate (8), the sliding slot hole (402) is respectively opened on the side of the mounting frame (7) close to each other, and the limiting slider (401) is adapted to the inside of the sliding slot hole (402), and the screw rod (403) and the guide rod (404) are respectively arranged inside the mounting frame (7) on both sides; A control component (5), wherein the control component (5) is arranged between the screw rod (403) and the mounting frame (7).
2. The onion harvesting device with adjustable length according to claim 1, characterized in that: The upper and lower ends of the screw rod (403) are rotatably connected to the upper and lower sides of a mounting frame (7) respectively, and the two ends of the guide rod (404) are fixedly connected to the upper and lower sides of the mounting frame (7) on the other side respectively. The limit slider (401) on one side is threadedly connected to the screw rod (403), and the limit slider (401) on the other side is slidably connected to the guide rod (404).
3. The onion harvesting device with adjustable length according to claim 1, characterized in that: A fence (10) is fixedly connected to the rear side of the upper end of the base plate (1), walking wheels (11) are arranged at the front and rear sides of both sides of the base plate (1), and a pushing handle (12) is fixedly connected to the rear end of the upper side of the base plate (1).
4. The onion harvesting device with adjustable length according to claim 1, characterized in that: The driving assembly (3) comprises: Linkage gears (301), the linkage gears (301) are rotatably connected to both sides of the upper end of the mounting plate (9), the linkage gears (301) are fixedly connected to the rotating shafts at the upper ends of the winding rubber rollers (203), and the linkage gears (301) are meshed with each other; A driving motor (302) is fixedly connected to one side of the upper end of the mounting plate (9), and a rotating shaft at the lower end of the driving motor (302) is fixedly connected to a rotating shaft of one of the winding rubber rollers (203).
5. The onion harvesting device with adjustable length according to claim 1, characterized in that: The control component (5) comprises: A worm wheel (501), the worm wheel (501) is rotatably connected to the upper side of the interior of the mounting frame (7), and the worm wheel (501) is fixedly connected to the lead screw (403); A worm (502), the worm (502) being rotatably connected to the upper end of the rear side of the mounting frame (7), and the worm (502) being adapted to the worm wheel (501); A shaking handle (503) is rotatably connected to the rear side of the outside of the installation frame (7), and the shaking handle (503) is fixedly connected to the rotating shaft at the rear side of the worm (502).