Novel seedling raising mechanical device

Abstract

The utility model relates to the technical field of agricultural seedling raising, and discloses a novel seedling raising mechanical device which comprises a conveying table, two culture medium containing boxes and a seed containing box, the conveying table is used for conveying seedling raising plates, the two culture medium containing boxes are arranged on the conveying table and used for padding foundation soil and covering soil respectively, soil outlets are formed in the bottoms of the two culture medium containing boxes, and the seed containing box is arranged on the conveying table. The culture medium is discharged from the soil outlet; a seeding disc is arranged between the two culture medium containing boxes and is a vacuum adsorption disc, a cavity is formed in the seeding disc, and a plurality of vacuum adsorption holes are formed in the bottom of the seeding disc and used for adsorbing seeds; the culture medium containing box is arranged on one side of the seeding disc, a supporting frame is arranged above the conveying table, and the seeding disc is arranged on the supporting frame in a sliding and liftable mode. Compared with the prior art, the seeder has the advantages that mechanical seeding is adopted, so that labor is saved; according to the vacuum adsorption seeding tray, one vacuum adsorption hole adsorbs one seed, so that small-particle seeds can be conveniently sown in different holes, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural seedling cultivation, in particular to a novel seedling cultivation mechanical device. Background Art

[0002] Agricultural seedling cultivation is an important part of agricultural production. It refers to the cultivation and germination of seeds or seedlings in seedling trays or seedling dishes by controlling suitable temperature, humidity, light and other conditions, so that they can quickly grow into healthy seedlings. The process of agricultural seedling cultivation generally includes seed selection, sowing, moisturizing and constant temperature seedling cultivation, light management, and transplanting.

[0003] In the prior art, agricultural seedling sowing is usually done manually by filling a seedling tray with soil to half the height of a seedling trough, then sowing, and finally covering with soil and scraping off excess soil to achieve sowing. This sowing method consumes a lot of manpower and has low work efficiency, especially when the seeds of the crops to be sown are small, such as rapeseed, it is inconvenient for workers to sow the seeds one by one in holes. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is to overcome the technical problems of difficulty in sowing small-grain seeds and time-consuming and labor-intensive manual sowing, and to provide a novel seedling raising mechanical device.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a new type of seedling raising mechanical device, including a conveying platform, a culture soil containing box and a seed containing box, the conveying platform is used to convey the seedling raising tray, and two culture soil containing boxes are arranged on the conveying platform, which are used for base soil and covering soil respectively, and the two culture soil containing boxes are provided with an outlet at the bottom, and the culture soil is discharged from the outlet; a sowing tray is arranged between the two culture soil containing boxes, and the sowing tray is a vacuum adsorption tray, which has a cavity inside, a vacuum adsorption pump is connected to the top of the cavity, and a plurality of vacuum adsorption holes are arranged at the bottom for adsorbing seeds; the culture soil containing box is arranged on one side of the sowing tray, and a support frame is arranged above the conveying platform, and the sowing tray is slidably and liftably arranged on the support frame for picking up seeds for sowing.

[0008] Furthermore, the conveying platform includes a support platform and a conveyor belt, and the seedling tray is placed on the conveyor belt.

[0009] Furthermore, a baffle is slidably inserted in the excavation opening to seal the excavation opening and adjust the size of the excavation opening.

[0010] Furthermore, the support frame is a door-type structure, and is provided with two of them, a support plate is slidably provided between the two support frames, a lifting cylinder is provided on the support plate, and the seed tray is fixed at the bottom of the lifting cylinder.

[0011] Furthermore, sliding sleeves are provided at both ends of the support plate, and are slidably connected to the horizontal parts of the two support frames through the sliding sleeves.

[0012] Furthermore, the seed holding box is provided with a vibration platform, and the seed holding box is fixed on the vibration platform.

[0013] Furthermore, a scraper mechanism is provided above the outlet end of the conveyor belt for scraping off excess culture soil.

[0014] Furthermore, the scraper mechanism includes a support block and a scraper. Two support blocks are provided, which are respectively located on both sides of the conveyor belt. Rotating shafts are provided at both ends of the scraper, and the scraper is rotatably connected to the support blocks on both sides through the rotating shafts. The outer surface of the rotating shaft is provided with a thread and is matched with a fastening nut for fixing the scraper angle.

[0015] Furthermore, a culture soil recovery box is provided at the bottom of the conveying platform outlet end for collecting the scraped excess culture soil.

[0016] 3. Beneficial Effects

[0017] Compared with the prior art, the utility model has the following advantages: the utility model adopts mechanized soil filling, sowing and covering to sow seeds in the seedling tray, which saves labor, time and effort;

[0018] The utility model uses a sowing disc through vacuum adsorption, and one vacuum adsorption hole adsorbs one seed (no more than three tiny grain seeds), and each vacuum adsorption hole corresponds to an acupuncture point, which is convenient for sowing small grain seeds in separate acupuncture points and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a novel seedling raising mechanical device.

[0020] Figure 2 The utility model is a schematic diagram of the structure of a culture soil containing box of a novel seedling raising mechanical device.

[0021] Figure 3 The utility model is a structural schematic diagram of a scraper mechanism of a novel seedling raising mechanical device.

[0022] Figure 4 The utility model is a structural schematic diagram of a seeding tray of a novel seedling raising mechanical device.

[0023] As shown in the figure: 1. Conveying platform; 2. Cultivation soil box; 3. Seed box; 4. Soil outlet; 5. Seeding tray; 6. Vacuum adsorption pump; 7. Vacuum adsorption hole; 8. Support frame; 9. Support platform; 10. Conveyor belt; 11. Baffle; 12. Sliding sleeve; 13. Vibration platform; 14. Support block; 15. Scraper; 16. Rotating shaft; 17. Fastening nut; 18. Cultivation soil recovery box; 19. Support plate; 20. Lifting cylinder. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1: Combining with Figure 1 , 4 .

[0028] A novel seedling raising mechanical device comprises a conveying platform 1, a culture soil containing box 2 and a seed containing box 3, wherein the conveying platform 1 is used for conveying seedling raising trays, and two culture soil containing boxes 2 are arranged on the conveying platform 1, which are used for base soil and covering soil respectively, and the bottoms of the two culture soil containing boxes 2 are provided with an outlet 4, from which the culture soil is discharged; a sowing tray 5 is arranged between the two culture soil containing boxes 2, and the sowing tray 5 is a vacuum adsorption tray, which has a cavity inside, and a vacuum adsorption pump 6 is connected to the top of the cavity (the vacuum adsorption pump 6 is connected to the top of the sowing tray 5 by a corrugated telescopic hose, and the vacuum adsorption pump 6 is arranged on the support plate 19 described below), and a plurality of vacuum adsorption holes 7 are arranged at the bottom for adsorbing seeds; the culture soil containing box 2 is arranged on one side of the sowing tray 5, and a support frame 8 is arranged above the conveying platform 1, and the sowing tray 5 is slidably and liftably arranged on the support frame 8 for picking up seeds for sowing.

[0029] like Figure 1 As shown, the conveying platform 1 includes a support platform 9 and a conveyor belt 10 , the seedling tray is placed on the conveyor belt 10 , and the side plate of the support platform 9 is higher than the top surface of the conveyor belt 10 .

[0030] The seedling tray is transported to the bottom of the first culture soil holding box 2 by the conveyor belt 10, and the culture soil falls into the seedling tray from the soil outlet 4 to achieve initial soil filling, and then continues to be transported to the bottom of the sowing tray 5. During the transportation process, the sowing tray 5 slides to the top of the seed holding box 3, and descends to adsorb the seeds, and then returns to its original position. After the seedling tray moves below it, it quickly descends and releases the seeds to achieve sowing. After the sowing tray 5 is lifted, it continues to be transported to the bottom of the second culture soil holding box 2, and the culture soil falls into the seedling tray from the soil outlet 4 to achieve soil covering.

[0031] Embodiment 2: Combining with Figure 1 , 2 .

[0032] The discharging port 4 is slidably plugged with a baffle 11, which is used to block the discharging port 4 and adjust the size of the discharging port 4. In order to control the speed at which the culture soil falls, an electric push rod can be set at the discharging port 4 to push the baffle 11 to move, and close the discharging port 4 after the seedling tray below passes, so as to prevent the culture soil from falling all the time and to place the seedling tray at intervals.

[0033] Embodiment 3: Combining with Figure 1 .

[0034] The support frame 8 is a door-shaped structure, and is provided with two, a support plate 19 is slidably provided between the two support frames 8, a lifting cylinder 20 is provided on the support plate 19, and the seeding plate 5 is fixed at the bottom of the lifting cylinder 20, as shown in FIG. Figure 1As shown, four lifting cylinders 20 are provided, which are respectively arranged at the four corners of the support plate 19, and the four lifting cylinders 20 act synchronously.

[0035] The support plate 19 is provided with sliding sleeves 12 at both ends, and is slidably connected to the horizontal parts of the two support frames 8 through the sliding sleeves 12 .

[0036] The seed holding box 3 is provided with a vibration platform 13, and the seed holding box 3 is fixed on the vibration platform 13. The vibration platform is a prior art, which includes a frame, a vibration motor, and a spring. The vibration motor drives the top surface of the vibration platform to vibrate, thereby driving the objects placed on the vibration platform to vibrate.

[0037] The support frame 8 is provided with an electric telescopic rod, and the support plate 19 is fixedly connected to the telescopic end of the electric telescopic rod (not shown in the figure here) to drive the support plate 19 to move back and forth on the horizontal part of the support frame 8.

[0038] The support plate 19 is driven to move back and forth on the support frame 8 by an electric telescopic rod, and the sowing tray 5 is driven to move up and down by the lifting cylinder 20 to absorb or release seeds, which is convenient for sowing. The vibration platform 13 at the bottom of the seed holding box 3 is used to drive the seed holding box 3 to vibrate, thereby vibrating the seeds inside it to a flat state, so that the seeds are evenly distributed, which is convenient for the sowing tray 5 to absorb seeds and avoids some vacuum absorption holes 7 from failing to absorb seeds.

[0039] Embodiment 4: Combining with Figure 1 , 3 .

[0040] A scraper mechanism is provided above the outlet end of the conveyor belt 10 for scraping off excess culture soil.

[0041] The scraper mechanism includes a support block 14 and a scraper 15. Two support blocks 14 are provided, which are respectively located on both sides of the conveyor belt 10. Rotating shafts 16 are provided at both ends of the scraper 15, and the scraper 15 is rotatably connected to the support blocks 14 on both sides through the rotating shafts 16. The outer surface of the rotating shaft 16 is provided with a thread and is matched with a fastening nut 17 for fixing the angle of the scraper 15.

[0042] A culture soil recovery box 18 is provided at the bottom of the outlet end of the conveying platform 1 for collecting the scraped excess culture soil.

[0043] The scraper mechanism can scrape off excess culture soil to make the surface smooth. The scraper 15 is arranged to be rotatable so as to be adjusted according to the height of the seedling tray, so that it is suitable for use with different seedling trays. By loosening the fastening nut 17, the scraper 15 can be rotated, and after reaching a suitable angle, the fastening nut 17 can be tightened to fix it.

[0044] A culture soil recovery box 18 is provided at the bottom of the outlet end of the conveying platform 1 for collecting the scraped excess culture soil.

[0045] When the utility model is implemented in a specific way, the staff will place the seedling tray on the conveyor belt 10, and when the seedling tray passes under the first culture soil holding box 2, the soil is added to the seedling tray (the size of the soil outlet 4 is adjusted, and then the soil outlet speed is adjusted. The depth of the culture soil does not exceed the depth of the seedling hole, leaving a depth for sowing and covering the soil), and the seedling tray is continued to be transported to the bottom of the sowing tray 5. During the transportation process, the sowing tray 5 adsorbs the seeds. After the seedling tray moves below it, the lifting cylinder 20 drives the sowing tray 5 to descend, and at the same time the vacuum adsorption pump 6 stops adsorption, so that the seeds fall into the seedling tray. The seedling tray continues to move backward, and is covered with soil when passing under the second culture soil holding box 2. Then, the scraper mechanism scrapes off the excess culture soil. After moving to the conveyor belt outlet, the staff will take it out, and the excess culture soil falls into the culture soil recovery box 18 for collection and is sent back to the culture soil holding box 2.

[0046] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A novel seedling raising mechanical device, comprising a conveying platform (1), a culture soil containing box (2) and a seed containing box (3), characterized in that: The conveying platform (1) is used to convey the seedling tray. Two culture soil storage boxes (2) are provided on the conveying platform (1), which are used for base soil and covering soil respectively. The bottoms of the two culture soil storage boxes (2) are both provided with a soil discharge port (4), and the culture soil is discharged from the soil discharge port (4); A seeding tray (5) is provided between the two culture soil storage boxes (2), and the seeding tray (5) is a vacuum adsorption tray, wherein a cavity is provided inside the tray, a vacuum adsorption pump (6) is connected to the top of the cavity, and a plurality of vacuum adsorption holes (7) are provided at the bottom for adsorbing seeds; The culture soil storage box (2) is arranged on one side of the seeding tray (5), a support frame (8) is arranged above the conveying platform (1), and the seeding tray (5) is slidably and liftably arranged on the support frame (8) for picking up seeds for seeding.

2. A novel seedling raising mechanical device according to claim 1, characterized in that: The conveying platform (1) comprises a supporting platform (9) and a conveying belt (10), and the seedling tray is placed on the conveying belt (10).

3. A novel seedling raising mechanical device according to claim 1, characterized in that: A baffle (11) is slidably inserted in the excavation opening (4) and is used to block the excavation opening (4), and the size of the excavation opening (4) can be adjusted.

4. A novel seedling raising mechanical device according to claim 1, characterized in that: The support frame (8) is a door-shaped structure and is provided with two of them. A support plate (19) is slidably provided between the two support frames (8). A lifting cylinder (20) is provided on the support plate (19). The seeding disc (5) is fixed at the bottom of the lifting cylinder (20).

5. A novel seedling raising mechanical device according to claim 4, characterized in that: The support plate (19) is provided with sliding sleeves (12) at both ends, and is slidably connected to the horizontal parts of the two support frames (8) via the sliding sleeves (12).

6. A novel seedling raising mechanical device according to claim 5, characterized in that: The seed holding box (3) is provided with a vibration platform (13), and the seed holding box (3) is fixed on the vibration platform (13).

7. A novel seedling raising mechanical device according to claim 2, characterized in that: A scraper mechanism is provided above the outlet end of the conveyor belt (10) for scraping off excess culture soil.

8. A novel seedling raising mechanical device according to claim 7, characterized in that: The scraper mechanism comprises a support block (14) and a scraper (15). Two support blocks (14) are provided and are respectively located on both sides of the conveyor belt (10). Rotating shafts (16) are provided at both ends of the scraper (15) and are rotatably connected to the support blocks (14) on both sides through the rotating shafts (16). The outer surface of the rotating shaft (16) is provided with threads and is matched with a fastening nut (17) for fixing the angle of the scraper (15).

9. A novel seedling raising mechanical device according to claim 8, characterized in that: A culture soil recovery box (18) is provided at the bottom of the outlet end of the conveying platform (1).

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