Device and method for mechanical planting of China-hemp
By designing a mechanized planting device that integrates ditching, irrigation, and soil covering, the problem of unstable seedling insertion leading to lodging was solved, and efficient mechanized operation of hemp planting was achieved.
Patent Information
- Application Number
- CN202511661261.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-02-10
AI Technical Summary
In the traditional hemp seedling transplanting process, the seedlings are unstable when inserted into the soil, leading to lodging and seriously affecting planting efficiency.
Design a mechanized planting device that includes a frame, traction frame, ditching device, conveying device, limiting device, and soil covering device. The device keeps the seedlings stationary by using a conveyor belt and integrates ditching, irrigation, and soil covering operations to prevent the seedlings from lodging.
It effectively prevents seedlings from lodging, improves planting efficiency, and integrates ditching, irrigation, and soil covering into one unit, thereby increasing work efficiency.
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Figure CN121488674A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a device and method for mechanized hemp cultivation, belonging to the field of agricultural machinery. Background Technology
[0002] In the process of transplanting seedlings of variegated hemp in large ridges, the traditional planting method has many drawbacks. When using agricultural machinery to plant seedlings, each seedling needs to be inserted into the soil by mechanical claws. However, this operation can cause the seedlings to become unstable after insertion, and some may even fall over. Therefore, the agricultural machinery needs to be stopped during transplanting to ensure that the seedlings are stationary relative to the ground before transplanting, which seriously restricts planting efficiency. Therefore, it is necessary to improve the method. Summary of the Invention
[0003] The purpose of this invention is to solve the above-mentioned problems existing in the background art and to provide a device and method for mechanized hemp cultivation.
[0004] The present invention achieves the above objectives by adopting the following technical solution:
[0005] A mechanized hemp planting device includes a frame; a traction frame is fixedly connected to one side of the frame, and a housing is fixedly connected to the upper end of the frame; a trenching device is provided on the side of the frame near the traction frame, and a through hole is provided in the middle of the frame; a limit device, a conveying device, and a control device located above the conveying device are fixedly connected to the top of the inner part of the housing; a seat is fixedly connected to the end of the frame away from the traction frame.
[0006] A method of using a mechanized hemp cultivation device, the method comprising the following steps:
[0007] Step 1: The tractor moves the frame via the traction frame and opens furrows and ridges via the furrow opener;
[0008] Step 2: The staff sits in the chair and places the seedlings with the roots facing the traction frame on conveyor belt I;
[0009] Step 3: Conveyor belt I transports the seedlings to the fixed cylinder position and ensures that the seedlings fall onto conveyor belt II with their roots facing down;
[0010] Step 4: As conveyor belt II moves, the angle between the belt and the ground increases. Under the action of gravity, the seedlings move downwards, so that their roots land in the furrows. The space enclosed by the limiting posts and the belt prevents the seedlings from falling over.
[0011] Step five: the covering plate pushes the soil at the ridge position into the furrows on both sides and covers the roots of the seedlings, preventing the seedlings from falling over. Compared with the prior art, the beneficial effects of the present application are: the present application not only keeps the seedlings relatively stationary with the ground through the conveying belt II, reducing the occurrence of seedling falling over, but also integrates ditching, irrigation, seedling planting and soil covering into one, effectively improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a front view of a hemp mechanized planting device of the present application;
[0013] Figure 2 is a front view of a rack of a hemp mechanized planting device of the present application;
[0014] Figure 3 is a front view of a control device of a hemp mechanized planting device of the present application;
[0015] Figure 4 is a side view of a limiting plate of a hemp mechanized planting device of the present application;
[0016] Figure 5 is a front view of a conveying device of a hemp mechanized planting device of the present application;
[0017] Figure 6 is a side view of a conveying device of a hemp mechanized planting device of the present application;
[0018] Figure 7 is a front view of a limiting device of a hemp mechanized planting device of the present application;
[0019] Figure 8 is a front view of a conveying belt II of a hemp mechanized planting device of the present application;
[0020] Figure 9 is a side view of a conveying belt II of a hemp mechanized planting device of the present application;
[0021] Figure 10 is a top view of a conveying belt II of a hemp mechanized planting device of the present application;
[0022] Figure 11 is a sectional view of a roller of a hemp mechanized planting device of the present application;
[0023] Figure 12 is a relative position side view schematic diagram of a conveying belt II and a ridge and a furrow of a hemp mechanized planting device of the present application;
[0024] Figure 13This is a top view schematic diagram of the relative positions of the soil covering plate, ridge, and furrow of a hemp mechanized planting device according to the present invention. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0026] Specific implementation method one: as follows Figures 1-13 As shown, this embodiment describes a mechanized hemp planting device, including a frame 1; a traction frame 2 is fixedly connected to one side of the frame 1, and a housing 3 is fixedly connected to the upper end of the frame 1; a trenching device is provided on the side of the frame 1 near the traction frame 2, and a through hole 14 is provided in the middle of the frame 1; a limiting device 7, a conveying device 4, and a control device 4 located above the conveying device 5 are fixedly connected to the top of the inner part of the housing 3; a seat 6 is fixedly connected to the end of the frame 1 away from the traction frame 2.
[0027] The conveying device 5 includes a conveyor belt I 52; the conveyor belt I 52 is fixedly connected to the top of the inner part of the outer casing 3 by a telescopic bracket 51.
[0028] The conveyor belt I52 is equipped with multiple V-shaped grooves to limit the position of the seedlings 17. This prevents the seedlings 17 from shifting position.
[0029] The control device 4 includes a limiting plate 41; the side of the limiting plate 41 is fixedly connected to the free end of the multi-stage electric telescopic rod 42 via a connecting rod 43; the fixed end of the multi-stage electric telescopic rod 42 is fixedly connected to the inner top of the outer casing 3; the lower end of the limiting plate 41 is provided with multiple protrusions that match the V-shaped groove. The multi-stage electric telescopic rod 42 extends and retracts periodically. When the multi-stage electric telescopic rod 42 is extended, the limiting plate 41 contacts the conveyor belt I 52, which can prevent the seedling spacing from being too small.
[0030] The limiting device 7 includes a hydraulic cylinder I 71; a connecting plate 72 is fixedly connected to the lower end of the hydraulic cylinder I 71; the connecting plate 72 has multiple holes, and a fixing cylinder 73 is provided in each hole; each fixing cylinder 73 is located below a corresponding V-groove; the lower end of the connecting plate 72 is connected to multiple conveyor belts II 75 arranged along the length direction of the frame 1 through a connecting frame 74; the multiple conveyor belts II 75 are arranged opposite each other in pairs, and a motor 76 is provided on the side of each conveyor belt II 75. After the hydraulic cylinder I 71 is extended, it drives the conveyor belts II 75 to descend to the working position.
[0031] The conveying belt II 75 includes two rollers 751 and a belt 752; the two rollers 751 are provided with annular grooves 754, and the inner side of the belt 752 is provided with limiting strips 755 which are in sliding fit with the annular grooves 754; the belt 752 is sleeved on the outer side of the two rollers 751; the center axes of the two rollers 751 are left with an included angle less than 90°, and a plurality of limiting columns 753 are fixedly connected to the opposite faces of the belts 752 of the two oppositely arranged conveying belts II 75. The travel direction of the seedlings 17 to the rack 1 is limited by the limiting columns 753.
[0032] When the rack 1 moves, the moving directions of the two oppositely arranged conveying belts II 75 are opposite, so that the seedlings 17 between the two adjacent limiting columns 753 are relatively stationary relative to the ground (the moving speed of the conveying belt II 75 is equal to the travel speed of the rack 1); the roller 751 away from the traction frame 2 is perpendicular to the horizontal plane, so that a gap is left between the two opposite conveying belts II 75 for the seedlings 17 to pass through; when the belt 752 moves to the position of the roller 751 away from the traction frame 2, the seedlings 17 are located in the space surrounded by the limiting columns 753 and the two belts 752.
[0033] The lower end of the connecting plate 72 is further fixedly connected with a covering device 8; the covering device 8 includes a fixed rod 82 and a covering plate 81 which is arranged obliquely.
[0034] The side of the rack 1 close to the traction frame 2 is hingedly connected with a rotating rod 11, the other end of the rotating rod 11 is fixedly connected with a furrow opener 13, and a hydraulic cylinder II 12 is further hingedly connected between the rotating rod 11 and the rack 1; the upper end of the side of the rack 1 close to the traction frame 2 is provided with a water tank 9, and the side of the water tank 9 is provided with a water outlet 10.
[0035] A use method of a hemp mechanized planting device, the use method comprising the following steps:
[0036] Step one: the traction machine moves the rack 1 through the traction frame 2, and forms the ridge furrow 16 and the ridge 15 through the furrow opener 13;
[0037] Step two: the staff member places the seedlings 17 on the conveying belt I 52 with the roots of the seedlings 17 towards the direction of the traction frame 2 while sitting on the seat 6;
[0038] Step three: the conveying belt I 52 conveys the seedlings 17 to the position of the fixed cylinder 73, and makes the seedlings 17 fall on the conveying belt II 75 with the roots downwards;
[0039] Step four: with the movement of the conveying belt II 75, the included angle between the belt 752 and the ground increases, and under the action of gravity, the seedlings 17 move downwards so that the roots fall in the ridge furrow 16; and the seedlings 17 are prevented from lodging through the space surrounded by the limiting columns 753 and the belts 752;
[0040] Step five: the covering plate 81 pushes the soil at the position of the ridge 15 into the furrows 16 on both sides and covers the roots of the seedlings 17 to prevent the seedlings 17 from falling over.
[0041] The working principle of the present application is that the traction machine moves the machine frame 1 through the traction frame 2 and opens the furrows 16 and the ridges 15 through the furrow opener 13; the water in the water tank 9 is discharged through the water outlet 10 to wet the soil.
[0042] The staff sits on the seat 6, places the roots of the seedlings 17 on the V-shaped groove of the conveyor belt I 52 in the direction of the traction frame 2, and avoids the seedlings 17 from stacking;
[0043] The conveyor belt I 52 transports the seedlings 17 to the position of the fixed cylinder 73 and makes the seedlings 17 fall on the conveyor belt II 75 with the roots downward; the roots of the seedlings 17 are located between the two limiting posts 753 of the conveyor belt II 75, and are affected by the height of the limiting posts 753, so that the seedlings 17 cannot fall in the direction of the limiting posts 753 and can only fall on the belt 752.
[0044] With the movement of the conveyor belt II 75, the seedlings 17 on the conveyor belt II 75 are stationary relative to the ground, the angle between the belt 752 and the ground increases, and the gap between the two oppositely arranged conveyor belts II 75 also gradually increases with the increase of the angle with the ground, so that the roots of the seedlings 17 pass through the gap between the two conveyor belts II 75 under the action of gravity, and the roots fall into the furrows 16; the limiting posts 753 adjacent to the seedlings 17 can limit the seedlings 17 from falling over along the direction of travel of the machine frame 1; the belts 752 on both sides can prevent the seedlings 17 from falling over laterally;
[0045] The covering plate 81 is arranged at the end of the conveyor belt II 75 away from the traction frame 2, so that the roots of the seedlings 17 fall into the furrows 16 and then are covered with soil; the covering plate 81 is arranged obliquely, and pushes the soil at the position of the ridge 15 into the furrows 16 on both sides during the movement of the machine frame 1, so that the soil covers the roots of the seedlings 17.
[0046] After the furrow opener 13 opens the furrows, the water in the water tank 9 is sprayed into the soil, which can increase the moisture of the soil on the one hand, and on the other hand, the soil increases in viscosity after the moisture increases, and can be adhered together in the furrows 16 opened by the covering plate 81 after being pushed by the covering plate 81, thereby preventing soil landslide and reducing the soil covering the roots of the seedlings 17, and preventing the seedlings 17 from falling over.
[0047] It is apparent to a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the features to which the reference signs are attached.
[0048] Furthermore, it should be understood that although the description is made on embodiments, not every embodiment contains only one independent technical solution, and the description is made in this way only for the sake of clarity, and a person skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that can be understood by a person skilled in the art.
Claims
1. A device for mechanized hemp cultivation, characterized in that: Includes a frame (1); a traction frame (2) is fixedly connected to one side of the frame (1), and a housing (3) is fixedly connected to the upper end of the frame (1); a grooving device is provided on the side of the frame (1) near the traction frame (2), and a through hole (14) is provided in the middle of the frame (1); a limit device (7), a control device (4) and a control device (4) located above the conveying device (5) are fixedly connected to the top of the inner part of the housing (3); a seat (6) is fixedly connected to the end of the frame (1) away from the traction frame (2).
2. The device for mechanized hemp cultivation according to claim 1, characterized in that: The conveying device (5) includes a conveyor belt I (52); the conveyor belt I (52) is fixedly connected to the top of the inner part of the outer shell (3) by a telescopic bracket (51).
3. The device for mechanized hemp cultivation according to claim 2, characterized in that: The conveyor belt I (52) is provided with multiple V-shaped grooves for limiting the position of the seedlings (17).
4. The device for mechanized hemp cultivation according to claim 2, characterized in that: The control device (4) includes a limiting plate (41); the side of the limiting plate (41) is fixedly connected to the free end of the multi-stage electric telescopic rod (42) via a connecting rod (43); the fixed end of the multi-stage electric telescopic rod (42) is fixedly connected to the inner top of the outer shell (3); the lower end of the limiting plate (41) is provided with a plurality of protrusions that match the V-shaped groove.
5. The device for mechanized hemp cultivation according to claim 4, characterized in that: The limiting device (7) includes a hydraulic cylinder I (71); a connecting plate (72) is fixedly connected to the lower end of the hydraulic cylinder I (71); the connecting plate (72) is provided with a plurality of holes, and a fixing cylinder (73) is provided in each hole; each fixing cylinder (73) is located below the corresponding V-groove; the lower end of the connecting plate (72) is connected to a plurality of conveyor belts II (75) arranged along the length direction of the frame (1) through a connecting frame (74); the plurality of conveyor belts II (75) are arranged opposite each other in pairs, and a motor (76) is provided on the side of each conveyor belt II (75).
6. The device for mechanized hemp cultivation according to claim 5, characterized in that: The conveyor belt II (75) includes two rollers (751) and a belt (752); the two rollers (751) are provided with annular grooves (754), and the inner side of the belt (752) is provided with a limiting strip (755) that slides in cooperation with the annular grooves (754); the belt (752) is sleeved on the outside of the two rollers (751); there is an included angle of less than 90° between the central axes of the two rollers (751), and multiple limiting posts (753) are fixedly connected to the opposite surfaces of the belts (752) of the two oppositely arranged conveyor belts II (75).
7. The device for mechanized hemp cultivation according to claim 6, characterized in that: When the frame (1) moves, the two oppositely arranged conveyor belts II (75) move in opposite directions, so that the seedlings (17) between the two adjacent limiting posts (753) are stationary relative to the ground; the roller (751) on the side away from the traction frame (2) is perpendicular to the horizontal plane; when the belt (752) moves to the position of the roller (751) on the side away from the traction frame (2), the seedlings (17) are located in the space enclosed by the limiting posts (753) and the two belts (752).
8. The device for mechanized hemp cultivation according to claim 7, characterized in that: The lower end of the connecting plate (72) is also fixedly connected to a soil covering device (8); the soil covering device (8) includes a fixing rod (82) and a soil covering plate (81) set at an angle.
9. The device for mechanized hemp cultivation according to claim 8, characterized in that: The frame (1) is hinged to a rotating rod (11) on the side near the traction frame (2), and the other end of the rotating rod (11) is fixedly connected to a trencher (13). A hydraulic cylinder II (12) is also hinged between the rotating rod (11) and the frame (1). A water tank (9) is provided on the upper end of the side of the frame (1) near the traction frame (2), and a water outlet (10) is provided on the side of the water tank (9).
10. The method of using the mechanized hemp planting device according to claim 9, characterized in that: The method of use includes the following steps: Step 1: The tractor drives the frame (1) to move through the traction frame (2), and opens furrows (16) and ridges (15) through the furrow opener (13). Step 2: The staff sits on the chair (6) and places the seedlings (17) with the roots facing the traction frame (2) on the conveyor belt I (52); Step 3: Conveyor belt I (52) transports the seedlings (17) to the fixed cylinder (73) and makes the seedlings (17) fall onto conveyor belt II (75) with their roots facing down; Step 4: As the conveyor belt II (75) moves, the angle between the belt (752) and the ground increases. Under the action of gravity, the seedlings (17) move downwards, so that their roots fall into the furrows (16); and the space enclosed by the limiting post (753) and the belt (752) prevents the seedlings (17) from falling over. Step 5: Use the soil covering board (81) to push the soil at the position of the ridge (15) into the furrows (16) on both sides and cover the roots of the seedlings (17) to prevent the seedlings (17) from falling over.