A tray seeder for synchronously filling a substrate and sowing seeds in a double seedling tray

Abstract

The utility model relates to seedling tray field, disclose a kind of double seedling tray synchronous filling matrix and sowing's seedling tray sowing machine, including conveyer, the top of conveyer is fixedly connected with limiting frame, the top of conveyer is provided with multiple seedling tray main parts, the top of conveyer is fixedly connected with feed bin, the top of conveyer is equipped with adjusting assembly, filling assembly is installed in the inside of adjusting assembly;The adjusting assembly includes four fixed blocks, the bottom of fixed block is fixedly connected in the top of conveyer, the top of fixed block is fixedly connected with slide bar.The utility model in, through slide bar and push baffle to make reaction force and press shell, drive pressure disc wheel to move to the bottom, and cooperate slide plate, when seedling tray main part moves to the place of slide plate, slide plate automatically slides to the top of seedling tray main part, and lifts pressure disc wheel to rise, to realize the height of seedling tray main part self-adapting adjusting the height of pressure disc wheel, avoid manual adjustment, save time and labour.

Description

Technical Field

[0001] This utility model relates to the field of seedling tray loading, and in particular to a tray loading and sowing machine that simultaneously loads substrate and sows seeds into two seedling trays. Background Technology

[0002] Filling the seedling tray with substrate is a crucial step in the seedling process, directly impacting plant growth, development, and survival rate after transplanting. Commonly used seedling tray substrates are mainly composed of organic and inorganic substances, possessing good air permeability, drainage, and water retention. The choice of substrate should be adjusted according to the needs of the plants and the cultivation environment. When filling the substrate, it is essential to first mix it evenly to ensure it is loose, well-aerated, and permeable to water, while maintaining appropriate humidity and fertility. Overly compacted substrate is detrimental to root growth, while overly loose substrate may lead to excessive water loss, affecting plant growth.

[0003] When filling seedling trays, the appropriate substrate filling height can be selected according to the size of the seedling tray to maintain a stable soil environment during the seedling cultivation process. In addition, the substrate should have a certain pH value, usually neutral or slightly acidic, so that the roots of most plant species can better absorb nutrients. During the filling process, the substrate should not be over-compacted, and a certain amount of air porosity should be maintained to ensure smooth root respiration, promote root development, and improve the quality of seedlings.

[0004] When filling the seedling trays with substrate, the substrate is automatically fed from the inlet onto the trays by placing the trays on the filling machine. The substrate is then filled into the trays by the push plate and scraper. Next, the pressing wheel presses grooves into the substrate, and finally the seeds are placed on top. However, in traditional filling machines, the height and width of the seedling trays vary by 1cm to 2cm between batches, requiring manual adjustment of the height of the scraper and pressing wheel, which is time-consuming, labor-intensive, and inefficient. To address this issue, a tray-filling and sowing machine with dual seedling trays that simultaneously fills the substrate and sows seeds is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tray seeder that simultaneously fills the substrate and sows seeds in two seedling trays. It aims to improve the problem of traditional filling machines where the height and width of the seedling trays vary by 1cm to 2cm between batches, requiring manual adjustment of the height of the scraper and the pressure roller, which is time-consuming, labor-intensive, and inefficient.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tray seeder for simultaneous filling of substrate and sowing of dual seedling trays, comprising a conveyor, a limiting frame fixedly connected to the top of the conveyor, multiple seedling tray bodies provided on the top of the conveyor, a feeding hopper fixedly connected to the top of the conveyor, an adjusting component installed on the top of the conveyor, and a filling component installed inside the adjusting component;

[0007] The adjustment assembly includes four fixed blocks. The bottom of each fixed block is fixedly connected to the top of the conveyor. A slide rod is fixedly connected to the top of each fixed block. A baffle is fixedly connected to the top of the slide rod. A spring is fixedly connected to the bottom of the baffle. A housing is fixedly connected to the bottom of the spring. A sliding plate is fixedly connected to the inner side of the housing. A connecting rod is fixedly connected between adjacent sides of two housings on the same side.

[0008] As a further description of the above technical solution:

[0009] The filling assembly includes two fixed plates, the bottom of which is fixedly connected to the top of the connecting rod. A seed bin is installed between adjacent sides of the two fixed plates. A pressure plate wheel is rotatably connected between adjacent sides of the two fixed plates. A scraper is rotatably connected between adjacent sides of the two fixed plates. A pusher plate is fixedly connected between adjacent sides of the two outer shells on the left side.

[0010] As a further description of the above technical solution:

[0011] The bottom of the conveyor is fixedly connected to the unloading hopper, and the outside of the seedling tray body and the inside of the limiting frame abut against each other.

[0012] As a further description of the above technical solution:

[0013] The bottom of the feeding hopper is slidably connected to the top of the seedling tray body, and the outer side of the baffle is slidably connected to the inner wall of the outer shell.

[0014] As a further description of the above technical solution:

[0015] The spring is sleeved inside the slide rod, and the bottom of the outer shell and the top of the fixing block abut against each other.

[0016] As a further description of the above technical solution:

[0017] The bottom of the sliding plate is slidably connected to the top of the seedling tray body.

[0018] As a further description of the above technical solution:

[0019] The scraper is slidably connected to the top of the seedling tray body, and the pusher plate is slidably connected to the top of the seedling tray body.

[0020] As a further description of the above technical solution:

[0021] The length of the pressure plate wheel is equal to the length of the two seedling tray bodies.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the baffle is pushed by the slide bar to make the reaction force press the outer shell, which drives the pressure plate wheel to move to the bottom. In conjunction with the slide plate, when the seedling tray body moves to the slide plate, the slide plate automatically slides to the top of the seedling tray body, raising the pressure plate wheel. This realizes the adaptive adjustment of the height of the pressure plate wheel according to the height of the seedling tray body, avoiding manual adjustment and saving time and effort.

[0024] 2. In this utility model, by making the length of the pressure plate wheel equal to the length of the two seedling tray bodies, the length of the filling component is the same as that of the pressure plate wheel, which enables the substrate to be filled into the two seedling tray bodies at one time, thus doubling the filling quantity and effectively improving production efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a tray-loading seeder that simultaneously loads substrate and sows seeds in dual seedling trays, as proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the pressure plate wheel of a tray-loading seeder that simultaneously loads substrate and sows seeds in a double-seedling tray according to the present invention.

[0027] Figure 3 This is a schematic diagram of the slide plate of a tray seeder that simultaneously loads substrate and sows seeds in a double seedling tray, as proposed in this utility model.

[0028] Legend:

[0029] 1. Conveyor; 2. Limiting frame; 3. Seedling tray body; 4. Feeding bin; 5. Fixing block; 6. Sliding rod; 7. Baffle; 8. Spring; 9. Outer shell; 10. Slide plate; 11. Connecting rod; 12. Fixing plate; 13. Seed bin; 14. Pressure plate wheel; 15. Scraper; 16. Pusher plate; 17. Unloading hopper. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 3This utility model provides an embodiment of a tray seeder for simultaneous substrate filling and sowing in dual seedling trays, comprising a conveyor 1, a limiting frame 2 fixedly connected to the top of the conveyor 1, multiple seedling tray bodies 3 arranged on the top of the conveyor 1, and a feeding hopper 4 fixedly connected to the top of the conveyor 1. The conveyor 1 is used to support and convey the seedling tray bodies 3, the limiting frame 2 is used to restrict the seedling tray bodies 3 so that only the bottom two seedling tray bodies 3 can move together, the feeding hopper 4 is used to store substrate, and cooperates with a quantitative unloading machine installed at the bottom to allow the substrate to fall quantitatively onto the top of the seedling tray bodies 3, and an adjustment component is installed on the top of the conveyor 1, with a filling component installed inside the adjustment component;

[0032] The adjustment assembly includes four fixed blocks 5. The bottom of each fixed block 5 is fixedly connected to the top of the conveyor 1. A slide rod 6 is fixedly connected to the top of each fixed block 5. A baffle 7 is fixedly connected to the top of each slide rod 6. A spring 8 is fixedly connected to the bottom of each baffle 7. A housing 9 is fixedly connected to the bottom of each spring 8. A sliding plate 10 is fixedly connected to the inner side of each housing 9. A connecting rod 11 is fixedly connected between adjacent sides of two housings 9 on the same side. The fixed blocks 5 support the slide rod 6, the slide rod 6 restricts the movement direction of the housing 9, the baffle 7 connects the slide rod 6, the housing 9 compresses the spring 8 and withstands the reaction force from the spring 8, and the housing 9 connects and protects internal parts. The sliding plate 10 slides on the top of the seedling tray body 3, thereby automatically adjusting the height of the pressure plate wheel 14 according to the height of the seedling tray body 3. 11 is used to connect the two outer shells 9 on the same side and move synchronously. The bottom of the conveyor 1 is fixedly connected to the unloading hopper 17, which is used to catch the substrate falling from the conveyor 1 for easy recycling and to avoid waste. The outer side of the seedling tray body 3 and the inner side of the limiting frame 2 abut against each other to block the second and above seedling tray bodies 3. The bottom of the feeding hopper 4 is slidably connected to the top of the seedling tray body 3 so that the substrate falls onto the seedling tray body 3. The outer side of the baffle 7 is slidably connected to the inner wall of the outer shell 9 to limit the movement direction of the baffle 7. The spring 8 is internally sleeved on the outside of the slide rod 6 to keep the spring 8 stable. The bottom of the outer shell 9 and the top of the fixing block 5 abut against each other to keep the outer shell 9 stable. The bottom of the sliding plate 10 is slidably connected to the top of the seedling tray body 3 so that the height of the pressure plate wheel 14 can be adaptively adjusted.

[0033] Reference Figure 1 - Figure 3The filling assembly includes two fixed plates 12, the bottom of which is fixedly connected to the top of the connecting rod 11. A seed bin 13 is installed between adjacent sides of the two fixed plates 12. A pressure plate wheel 14 is rotatably connected between adjacent sides of the two fixed plates 12. A scraper 15 is rotatably connected between adjacent sides of the two fixed plates 12. A pusher plate 16 is fixedly connected between adjacent sides of the two outer shells 9 on the left side. The fixed plates 12 are used to connect and support other parts. The seed bin 13 is used to sow the substrate in the seedling tray body 3. The pressure plate wheel 14 is used to press the substrate to form grooves. The scraper 15 is used to scrape away excess substrate on the top of the seedling tray body 3. The pusher plate 16 is used to level the substrate on the seedling tray body 3 so that the substrate fills each groove. The scraper 15 is slidably connected to the top of the seedling tray body 3 to clean the seedling tray body 3. The bottom of the pusher plate 16 is slidably connected to the top of the seedling tray body 3 to flatten the substrate. The length of the pressure plate wheel 14 is equal to the length of the two seedling tray bodies 3, so that the two seedling tray bodies 3 can be filled synchronously at the same time.

[0034] Working principle: When using this device, divide the seedling tray body 3 into two stacks and place them within the area of ​​the limiting frame 2. Then, add the prepared substrate into the feeding hopper 4 and place the seeds into the seed hopper 13. At this time, control the device to start working. Under the action of the limiting frame 2, the conveyor 1 will drive the bottom layer of the seedling tray body 3 to move. First, it moves to the bottom of the feeding hopper 4. The feeding hopper 4 uses the unloading machine to quantitatively feed the substrate into the top of the seedling tray body 3. Then, when moving, it cooperates with the pusher plate 16 to spread the substrate and fill every hole in the seedling tray body 3. When moving further, the seedling tray body 3 will contact the sliding plate 10 and push the sliding plate 10 to move upward. The sliding plate 10 drives the outer shell 9 synchronously. The movement and compression of spring 8, combined with the reaction force of baffle 7 and spring 8 on outer shell 9, causes connecting rod 11 to drive the filling component to rise synchronously, thereby realizing the adaptive adjustment of the filling component, which can adapt to seedling tray body 3 of different heights without manual adjustment, saving time and effort and reducing labor intensity. When the seedling tray body 3 moves, the motor drives scraper 15 to rotate and scrape away the excess substrate on the top of the seedling tray body 3. Then, after passing the bottom of pressure plate wheel 14, the substrate will be pressed into a groove by pressure plate wheel 14. Finally, after passing the bottom of seed bin 13, the seeds will automatically fall into the groove, realizing filling and sowing. By filling two seedling tray bodies 3 side by side at the same time, the filling efficiency is effectively improved and the filling time is saved.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays, comprising a conveyor (1), characterized in that: The top of the conveyor (1) is fixedly connected to a limit frame (2), the top of the conveyor (1) is provided with multiple seedling tray bodies (3), the top of the conveyor (1) is fixedly connected to a feeding hopper (4), the top of the conveyor (1) is equipped with an adjustment component, and the adjustment component is equipped with a filling component inside; The adjustment assembly includes four fixed blocks (5), the bottom of the fixed blocks (5) is fixedly connected to the top of the conveyor (1), the top of the fixed blocks (5) is fixedly connected to a slide rod (6), the top of the slide rod (6) is fixedly connected to a baffle (7), the bottom of the baffle (7) is fixedly connected to a spring (8), the bottom of the spring (8) is fixedly connected to a housing (9), the inner side of the housing (9) is fixedly connected to a sliding plate (10), and a connecting rod (11) is fixedly connected between adjacent sides of two housings (9) on the same side.

2. The tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 1, characterized in that: The filling assembly includes two fixed plates (12), the bottom of which is fixedly connected to the top of the connecting rod (11). A seed bin (13) is installed between adjacent sides of the two fixed plates (12), a pressure plate wheel (14) is rotatably connected between adjacent sides of the two fixed plates (12), a scraper (15) is rotatably connected between adjacent sides of the two fixed plates (12), and a pusher plate (16) is fixedly connected between adjacent sides of the two outer shells (9) on the left side.

3. The tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 1, characterized in that: The bottom of the conveyor (1) is fixedly connected to the unloading hopper (17), and the outside of the seedling tray body (3) and the inside of the limiting frame (2) are in contact.

4. The tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 1, characterized in that: The bottom of the feeding hopper (4) is slidably connected to the top of the seedling tray body (3), and the outside of the baffle (7) is slidably connected to the inner wall of the outer shell (9).

5. The tray seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 1, characterized in that: The spring (8) is sleeved inside the slide bar (6), and the bottom of the outer shell (9) and the top of the fixing block (5) abut against each other.

6. The tray seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 1, characterized in that: The bottom of the slide plate (10) is slidably connected to the top of the seedling tray body (3).

7. A tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 2, characterized in that: The scraper (15) is externally slidably connected to the top of the seedling tray body (3), and the pusher plate (16) is slidably connected to the bottom of the seedling tray body (3).

8. A tray-loading seeder for simultaneous substrate filling and sowing in dual seedling trays according to claim 2, characterized in that: The length of the pressure plate wheel (14) is equal to the length of the two seedling tray bodies (3).

Images