Seedling tray seeding machine

Abstract

The utility model discloses a seedling tray seeder which comprises a seeding box, a seed storage plate is fixedly arranged in the seeding box, a plurality of seed storage holes are evenly formed in the surface of the seed storage plate, a baffle is arranged above the seed storage plate and close to the surface of the seed storage plate in the seeding box, and sliding blocks are symmetrically arranged on the two sides of the baffle. Sliding grooves are symmetrically formed in the two sides of the inner wall of the seeding box and located above the seed storage plate, a seeding plate is arranged in the seeding box and located below the seed storage plate, a plurality of seeding holes are evenly formed in the surface of the seeding plate, and a connecting plate is arranged in the seeding box and located at the tail end of the seed storage plate; a fixing plate is obliquely and upwards arranged between one side of the connecting plate and the inner wall of the seeding box, a fixing column is arranged in the middle of the surface of the top of the baffle, a connecting rope is arranged on the fixing column, a limiting column is arranged at the tail end of the connecting rope, and a limiting hole is formed in the middle of the surface of the top of the side wall of the seeding box. The device has the advantages that the seeding rate can be accurately controlled, and more time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural vegetable seedling cultivation, in particular to a seedling tray seeder. Background Art

[0002] Vegetable seedling cultivation is a major feature of vegetable production. Using plug trays for vegetable seedling cultivation has the functions of shortening vegetable growth time, improving land utilization rate, saving seeds, intensive cultivation throughout the year, and early maturity. At the same time, it is conducive to reducing the threat of pests and diseases and natural disasters, and increasing vegetable yields and economic benefits. At present, there are many types and varieties of vegetables in agricultural production. Among the types of common seedlings, there are various machines that can be mechanized for sowing and seedling cultivation of large seeds, which saves time and effort. However, it is very troublesome to cultivate seedlings in plug trays for small seeds such as cabbage. The method of manual seeding commonly used in facility agricultural production is both time-consuming and labor-intensive, and the number of seeds cannot be easily controlled. Although there are electric plug tray seedling machines on the market, they can only be operated when there is a power supply, and the operation is relatively troublesome, and it cannot accurately guarantee that each hole is evenly sown.

[0003] The existing public technology has a publication number of CN210725970U: a small seed hole tray seeding sowing device is provided, which includes a seeding plate, a movable screen plate and a support frame, the seeding plate includes a baffle, a first handle, a seed storage plate, a seed storage hole, a seed outlet and an outlet baffle, the baffle is arranged around the seed storage plate, the height of the baffle is greater than the height of the seed storage plate, a plurality of seed storage holes are evenly arranged on the seed storage plate, two first handles are symmetrically arranged on the left and right sides of the baffle, and the sowing device is shaken by the first handle to facilitate the seeds to enter the seed storage hole, a seed outlet is arranged on one side of the baffle, and the inner walls on both sides of the seed outlet are respectively provided with card slots, and the outlet baffle is connected to the baffle through the card slots on both sides of the inner wall of the seed outlet. The utility model has a simple structure and is easy to operate. The sowing of a hole tray can be completed by pulling the sliding screen plate, thereby improving work efficiency.

[0004] Although the above patent has improved work efficiency to a certain extent, there are still some shortcomings in its use. The patent adopts the method of placing seeds on a seed storage plate, and then pulling the movable screen plate to make the seed drop hole and the seed storage hole coincide so that the seeds fall into the seedling tray for sowing. However, the seeds are always on the seed storage plate. When the seed storage hole and the seed drop hole correspond, the seeds in the seed storage hole fall at the same time, and the remaining seeds on the seed storage plate will also fall, and the sowing amount cannot be accurately controlled. For the problems in the relevant technology, no effective solution has been proposed yet. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a seedling tray seeder, which has the advantages of being able to accurately control the seeding amount and saving time and effort, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages, the specific technical solutions adopted by the utility model are as follows:

[0009] A seedling tray seeder comprises a seeding box, a seeding box having a seed storage plate fixedly arranged therein, a surface of the seed storage plate being evenly provided with a plurality of seed storage holes, a baffle plate being arranged above the seed storage plate and close to the surface of the seed storage plate in the seeding box, sliders being symmetrically arranged on both sides of the baffle plate, sliding grooves being symmetrically provided on both sides of the inner wall of the seeding box above the seed storage plate, the sliders being slidably connected to the sliding grooves, a seeding plate being arranged below the seed storage plate in the seeding box, and a plurality of seeding holes being evenly arranged on the surface of the seeding plate.

[0010] Furthermore, a connecting plate is provided at the end of the seed storage plate in the seeding box, and a fixing plate is provided between one side of the connecting plate and the inner wall of the seeding box in an upwardly inclined manner.

[0011] Furthermore, a fixing column is provided in the middle position of the top surface of the baffle, a connecting rope is provided on the fixing column, a limiting column is provided at the end of the connecting rope, and a limiting hole is opened in the middle position of the top surface of the side wall of the seed box.

[0012] Furthermore, a rectangular hole is provided on the side wall of the sowing box below the seed storage plate, a slide rail is provided on the inner wall of the sowing box below the seed storage plate, and the sowing plate is slidably connected to the slide rail.

[0013] Furthermore, a push plate is provided at one end of the sowing plate outside the rectangular hole, and a handle is provided at the middle position of the bottom of one side of the push plate.

[0014] Furthermore, the number of the seed storage holes is the same as that of the sowing holes, and the size of the sowing holes is slightly larger than that of the seed storage holes.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a seedling tray seeder, which has the following beneficial effects:

[0017] The utility model adopts a baffle structure, which, when in use, pushes the seeds on the seed storage plate except the seed storage holes away from the seed storage plate and into the fixed plate through the baffle, and then fixes the baffle by inserting the limiting column into the limiting hole, so that only the seeds in the seed storage holes can fall out of the seed storage holes during sowing, effectively avoiding the situation where the seeds except the seed storage holes also fall into the seedling tray during sowing and cause over-sowing, thereby improving the degree of precise control of the seed sowing quantity. By adopting the structure of the inclined fixed plate, when the seed storage holes need to be filled with seeds after one sowing is completed, the baffle can be pulled back. Since the fixing plate is inclined upward, the seeds on the fixing plate can return to the seed storage plate under the action of gravity and fall into the seed storage holes. The seed storage holes can be filled with seeds again by pushing the baffle onto the connecting plate again and fixing it, which saves time and effort and improves the sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a seeding box of a seedling tray seeder proposed by the utility model;

[0020] Figure 2 It is a structural schematic diagram of a seeding box and a fixing plate proposed by the utility model;

[0021] Figure 3 It is a top view of a seedling tray seeder proposed by the utility model;

[0022] Figure 4 It is a structural schematic diagram of the baffle and the sliding block proposed by the utility model.

[0023] In the figure:

[0024] 1. Seeding box; 2. Rectangular hole; 3. Handle; 4. Push plate; 5. Baffle; 6. Fixed column; 7. Limit column; 8. Connecting rope; 9. Slide; 10. Seed storage plate; 11. Seed storage hole; 12. Connecting plate; 13. Limit hole; 14. Fixed plate; 15. Seeding plate; 16. Seeding hole; 17. Slider. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a seedling tray seeder is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a seeding tray seeder according to an embodiment of the utility model includes a seeding box 1, a seeding box 1 is fixedly provided with a seeding plate 10, and a surface of the seeding plate 10 is evenly provided with a plurality of seed storage holes 11, a baffle 5 is arranged above the seeding plate 10 and close to the surface of the seeding plate 10 in the seeding box 1, and sliders 17 are symmetrically arranged on both sides of the baffle 5, and slide grooves 9 are symmetrically opened on both sides of the inner wall of the seeding box 1 above the seeding plate 10, and the sliders 17 are slidably connected to the slide grooves 9, and a seeding plate 15 is arranged below the seeding plate 10 in the seeding box 1, and a plurality of seeding holes 16 are evenly arranged on the surface of the seeding plate 15. The function of the baffle 5 is to push the seeds on the seeding plate 10 except the seed storage holes 11 away from the seed storage plate 10 by pushing the baffle 5, so as to avoid that other seeds will also fall from the seed storage holes 11 into the seeding tray during subsequent sowing, causing excessive sowing amount. The sowing holes 16 and the seed storage holes 11 are normally arranged in an alternating position to avoid that seeds fall from the sowing holes 11 when sowing is not carried out.

[0028] In one embodiment, a connecting plate 12 is provided at the end of the seed storage plate 10 in the seeding box 1, and a fixing plate 14 is provided between one side of the connecting plate 12 and the inner wall of the seeding box 1 and is inclined upward. The purpose of the inclined setting of the fixing plate 14 is that when the seed storage hole 11 needs to be filled with seeds after one sowing is completed, the seeds can return to the seed storage plate 10 under the action of gravity and fall into the seed storage hole 11 by pulling back the baffle 5, which saves time and effort.

[0029] In one embodiment, a fixing column 6 is provided in the middle position of the top surface of the baffle 5, a connecting rope 8 is provided on the fixing column 6, a limiting column 7 is provided at the end of the connecting rope 8, and a limiting hole 13 is opened in the middle position of the top surface of the side wall of the seeding box 1. The function of the limiting column 7 and the limiting hole 13 is that when the baffle 5 is pushed to push the seeds other than the seed storage hole 11 onto the fixing plate 14, the position of the baffle 5 can be fixed by inserting the limiting column 7 into the limiting hole 13.

[0030] In one embodiment, a rectangular hole 2 is provided on the side wall of the sowing box 1 below the seed storage plate 10, and a slide rail is provided on the inner wall of the sowing box 1 below the seed storage plate 10. The sowing plate 15 is slidably connected to the slide rail. The sliding connection of the sowing plate 15 serves to facilitate the subsequent sowing by pulling the sowing plate 15 so that the sowing hole 16 on the sowing plate coincides with the seed storage hole 11, thereby allowing the seeds to fall into the seedling tray.

[0031] In one embodiment, a push plate 4 is provided at one end of the sowing plate 15 outside the rectangular hole 2 , and a handle 3 is provided at the middle of the bottom of one side of the push plate 4 . The function of the handle 3 is to facilitate the pulling out of the sowing plate 15 .

[0032] In one embodiment, the number of seed storage holes 11 and sowing holes 16 is the same, and the size of sowing holes 16 is slightly larger than that of seed storage holes 11. The slightly larger size of sowing holes facilitates the seeds in the seed storage holes to fall into the seedling tray through the sowing holes.

[0033] Working principle: When in use, first pull the baffle 5 back to the end of the sowing box 1 away from the fixed plate 14, and then put the seeds on the seed storage plate 10. When the seed storage holes 11 on the seed storage plate 10 are filled with seeds, push the baffle 5 onto the connecting plate 12 to push the seeds on the seed storage plate 10 except the seed storage holes 11 away from the seed storage plate 10 and into the fixed plate 14. Then, fix the baffle 5 by inserting the limiting column 7 into the limiting hole 13. Then, pull the sowing plate 15 by the handle 3 so that the sowing hole 16 on the sowing plate 15 coincides with the seed storage hole 11, and the seeds can fall on the seedling tray for sowing, so that only the seeds in the seed storage hole 11 can fall from the seed storage hole 11 during sowing, which effectively avoids During sowing, seeds other than those in the seed storage holes 11 also fall into the seedling tray, resulting in over-sowing. After sowing is completed, the baffle plate 5 is pulled out to stagger the seed storage holes 11 and the sowing holes 16. When the seed storage holes 11 need to be filled with seeds after one sowing is completed, the baffle plate 5 is pulled back to the other end of the sowing box 1. Since the fixed plate 14 is tilted upward, the seeds on the fixed plate 14 can return to the seed storage plate 10 under the action of gravity and fall into the seed storage holes 11. The seed storage holes 11 can be filled with seeds again by pushing the baffle plate 5 onto the connecting plate 12 again and fixing it, which saves time and effort. Then, the sowing plate 15 is repeatedly pulled out to make the sowing holes 16 coincide with the seed storage holes 11 to complete another sowing.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seedling tray seeder, comprising a seeding box (1), characterized in that: A seed storage plate (10) is fixedly arranged in the seeding box (1), and a plurality of seed storage holes (11) are evenly arranged on the surface of the seed storage plate (10). A baffle plate (5) is arranged in the seeding box (1) above the seed storage plate (10) and close to the surface of the seed storage plate (10), and sliders (17) are symmetrically arranged on both sides of the baffle plate (5). Slide grooves (9) are symmetrically opened on both sides of the inner wall of the seeding box (1) above the seed storage plate (10), and the sliders (17) are slidably connected to the slide grooves (9). A sowing plate (15) is arranged in the seeding box (1) below the seed storage plate (10), and a plurality of sowing holes (16) are evenly arranged on the surface of the sowing plate (15).

2. A seedling tray seeder according to claim 1, characterized in that: A connecting plate (12) is provided at the end of the seed storage plate (10) in the sowing box (1), and a fixing plate (14) is provided between one side of the connecting plate (12) and the inner wall of the sowing box (1) in an inclined manner upward.

3. A seedling tray seeder according to claim 1, characterized in that: A fixing column (6) is arranged in the middle of the top surface of the baffle (5), a connecting rope (8) is arranged on the fixing column (6), a limiting column (7) is arranged at the end of the connecting rope (8), and a limiting hole (13) is provided in the middle of the top surface of the side wall of the sowing box (1).

4. A seedling tray seeder according to claim 1, characterized in that: A rectangular hole (2) is provided on the side wall of the sowing box (1) below the seed storage plate (10), a slide rail is provided on the inner wall of the sowing box (1) below the seed storage plate (10), and the sowing plate (15) is slidably connected to the slide rail.

5. A seedling tray seeder according to claim 4, characterized in that: A push plate (4) is provided at one end of the sowing plate (15) outside the rectangular hole (2), and a handle (3) is provided at the middle position of the bottom of one side of the push plate (4).

6. A seedling tray seeder according to claim 1, characterized in that: The seed storage holes (11) and the sowing holes (16) are the same in number, and the size of the sowing holes (16) is slightly larger than the size of the seed storage holes (11).

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