CN210298504U - Maize precision drilling fertilizer injection unit - Google Patents

Abstract

The utility model discloses a corn precision seeding and fertilizing device, which comprises a frame, wherein the upper end of the frame is connected with a box body, two sides inside the box body are respectively provided with a seed storage cavity and a fertilizer storage cavity, the lower end of the box body is positioned below the seed storage cavity and the fertilizer storage cavity and is respectively connected with a seed feeding hopper and a fertilizer feeding hopper, the lower ends of the seed feeding hopper and the fertilizer feeding hopper run through to the lower end of the frame, and the lower end of the frame is connected with a feeding box; the utility model discloses the seed that is equipped with in the box stores the chamber, fertilizer stores the chamber and can holds seed and fertilizer respectively, can once hold a large amount of seeds and fertilizer, has removed the step of making a round trip to pack into seed and fertilizer from, and is efficient, and seeding and the difficult emergence of fertilization process are blockked up and are blocked the phenomenon, can once only accomplish seeding and fertilize, and the second spring makes the guide arm can reset after being promoted to one side, and overall structure is simple light, convenient to use, seeding and fertilize efficient.

Description

Maize precision drilling fertilizer injection unit

Technical Field

The utility model relates to a maize seeding fertilizer injection unit technical field specifically is a maize smart volume seeding fertilizer injection unit.

Background

The grain problem is always a problem which is highly regarded and primarily solved all over the world, and various technologies are adopted to improve the grain yield without any loss, wherein the corn is a very suitable grain crop for planting due to high yield and high sugar content. The existing small-sized corn seeder needs to put seeds into a seeding machine one by one and then to a seedling bed, which is very heavy work, the large-sized corn seeder is inconvenient to use in narrow places, and the problem of corn seeding is always the most eager problem to be solved by farmers, so that a corn precision seeding and fertilizing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maize precision seeding fertilizer injection unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a corn precision seeding and fertilizing device comprises a rack, wherein the upper end of the rack is connected with a box body, two sides inside the box body are respectively provided with a seed storage cavity and a fertilizer storage cavity, the lower end of the box body is positioned below the seed storage cavity and the fertilizer storage cavity and is respectively connected with a seed discharging hopper and a fertilizer discharging hopper, the lower ends of the seed discharging hopper and the fertilizer discharging hopper penetrate through to the lower end of the rack, the lower end of the rack is connected with a discharging box, two sides inside the discharging box are respectively connected with the seed discharging groove and the fertilizer discharging groove, one side wall of the seed discharging groove and one side wall of the fertilizer discharging groove are respectively provided with a sliding groove, a pulley is connected in the sliding groove in a sliding way, one end of the pulley is connected with a bottom plate through a shaft lever and a support, one end of the bottom plate is close to one side wall of the seed discharging groove and, the upper end of bottom plate has the guide arm through round pin hub connection, the upper end of guide arm runs through in proper order to hopper under the seed, hopper under the fertilizer, seed storage chamber, fertilizer storage chamber's upper end is connected with the depression bar, the lower extreme that the lower extreme both sides of workbin lie in seed silo, fertilizer silo under the seed are connected with the discharge gate respectively.

As a further optimization of the technical scheme, the compression bar is positioned outside the upper end of the box body.

As a further optimization of the technical scheme, the two sides of the lower end of the blanking box are also respectively provided with a movable wheel through a support.

As a further optimization of the technical scheme, the right side of the upper end of the rack is connected with a handle, and a protective rubber sleeve is arranged on the handle.

As a further optimization of the technical scheme, the bottom plate is obliquely arranged, and the pin shaft on the bottom plate is connected to the blanking box.

As a further optimization of the technical scheme, one side of the upper end of the guide rod is connected with a second spring, and one end of the second spring is connected to the side walls of the seed discharging hopper and the fertilizer discharging hopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the seed storage chamber that is equipped with in the box, fertilizer storage chamber can hold seed and fertilizer respectively, can once hold a large amount of seed and fertilizer, the step of packing seed and fertilizer into back and forth has been removed, high efficiency, the setting that the hopper is down to the seed, the lower extreme of the hopper is down to the fertilizer gradually narrows sets up can cushion the unloading speed of seed and fertilizer, through the silo is down to the seed that is equipped with, the silo is down to the fertilizer, make seed and fertilizer broadcast downwards, two sets of silos are down for straight tube type unloading fast, high efficiency is difficult for taking place the jam and blocking phenomenon, the depression bar drives the guide arm slope and then the bottom plate is up, realize seeding and fertilization, the pulley rolls in the spout and makes the process smooth and stable, and first spring can drive the right-hand member of bottom plate to be pulled and inclined upwards along with the guide arm slope, realize opening the unloading, can once only accomplish seeding and fertilization, the second spring, the whole structure is simple and light, the use is convenient, the seeding and fertilizing efficiency is high, and the problem of inconvenient use of large and small corn seeders is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the chute of the present invention;

fig. 3 is the structural schematic diagram of the open state of the right end of the bottom plate of the utility model.

In the figure: 1. a frame; 2. a box body; 3. a seed storage chamber; 4. a fertilizer storage chamber; 5. a pressure lever; 6. a guide bar; 7. a fertilizer discharging hopper; 9. a pulley; 10. a base plate; 11. a chute; 12. a first spring; 13. a seed discharging groove; 14. a fertilizer discharging groove; 15. a blanking box; 16. a second spring; 18. a seed discharging hopper; 19. a discharge port; 20. a moving wheel; 21. a handle; 22. a protective rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a maize precision drilling fertilizer injection unit, includes frame 1, the upper end of frame 1 is connected with box 2, the inside both sides of box 2 are equipped with seed storage chamber 3, fertilizer storage chamber 4 respectively, the lower extreme of box 2 is located the below of seed storage chamber 3, fertilizer storage chamber 4 and is connected with hopper 18 under the seed, hopper 7 under the fertilizer respectively, the lower extreme of hopper 18 under the seed, hopper 7 under the fertilizer runs through to the lower extreme of frame 1, the lower extreme of frame 1 is connected with blanking box 15, the inside both sides of blanking box 15 are connected with hopper 13 under the seed, hopper 14 under the fertilizer respectively, a lateral wall of hopper 13 under the seed, hopper 14 under the fertilizer all is equipped with spout 11, pulley 9 has slided in spout 11, the one end of pulley 9 has bottom plate 10 through axostylus axostyle and leg joint, the one end of bottom plate 10 is close to hopper 13 under the seed, hopper 11, On a lateral wall of 14 troughs 14 under the fertilizer, upper end one side of bottom plate 10 is connected with first spring 12, there is guide arm 6 upper end of bottom plate 10 through round pin hub connection, the upper end of guide arm 6 runs through in proper order under the seed hopper 18, under the fertilizer hopper 7, the seed is stored chamber 3, the upper end in fertilizer storage chamber 4 is connected with depression bar 5, the lower extreme that the lower extreme both sides of workbin 15 are located 13 troughs 14 under the seed, the fertilizer is connected with discharge gate 19 respectively.

Specifically, the pressing rod 5 is located outside the upper end of the box body 2, the pressing rod 5 is lifted upwards to enable the bottom plate 10 to be upward, the right end of the bottom plate 10 is pulled by the first spring 12 to be inclined upwards, the right end of the bottom plate 10 is enabled to be separated from the seed discharging groove 13 and the fertilizer discharging groove 14 to form a gap, and seeds and fertilizer enter the discharging hole 19 downwards through the gap to continue downwards, so that sowing and fertilizing can be completed at one time.

Specifically, the lower extreme both sides of feed box 15 still have through the support mounting respectively and remove wheel 20, through the removal wheel 20 that is equipped with, remove when being convenient for this device seeding and fertilization and go on.

Specifically, the upper end right side of frame 1 is connected with handle 21, and is equipped with protection rubber sleeve 22 on the handle 21, promotes handle 21 and makes frame 1 remove, and protection rubber sleeve 22 prevents hand wearing and tearing.

Specifically, bottom plate 10 slope sets up, on the round pin hub connection of bottom plate 10 to the workbin 15, upwards open through bottom plate 10 right-hand member for the seed is sowed and is fertilized with fertilizer completion downwards.

Specifically, one side of the upper end of the guide rod 6 is connected with a second spring 16, one end of the second spring 16 is connected to the side walls of the seed discharging hopper 18 and the fertilizer discharging hopper 7, and the guide rod 6 is reset after being pushed to one side through the arrangement of the second spring 16.

Specifically, when in use, the seed storage cavity 3 and the fertilizer storage cavity 4 arranged on the box body 2 are used for respectively containing seeds and fertilizer, the seed discharging hopper 18 and the fertilizer discharging hopper 7 are also arranged for discharging, the seed discharging groove 13 and the fertilizer discharging groove 14 are respectively connected with the two sides in the discharging box 15, so that the seeds and the fertilizer are downwards broadcast through the seed discharging groove 13 and the fertilizer discharging groove 14, the pressing rod 5 is upwards lifted to enable the bottom plate 10 to upwards move, the pulley 9 rolls in the sliding groove 11 in the process, the right end of the bottom plate 10 is upwards inclined by being pulled by the first spring 12, the right end of the bottom plate 10 is separated from the seed discharging groove 13 and the fertilizer discharging groove 14 to form a gap, the seeds and the fertilizer downwards enter the discharging hole 19 through the gap to continue downwards, the sowing and the fertilizing can be completed once, then the guide rod 6 is reset after being pushed to one side through the arrangement of the second spring 16, the right end of the bottom plate 10 is sealed with the seed discharging groove 13 and the fertilizer discharging groove 14, the handle 21 is pushed forwards to enable the moving wheel 20 to move forwards, and then the next group of seeding and fertilizing are carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a maize precision seeding fertilizer injection unit, includes frame (1), its characterized in that: the upper end of the rack (1) is connected with a box body (2), two sides in the box body (2) are respectively provided with a seed storage cavity (3) and a fertilizer storage cavity (4), the lower end of the box body (2) is positioned below the seed storage cavity (3) and the fertilizer storage cavity (4) and is respectively connected with a seed blanking hopper (18) and a fertilizer blanking hopper (7), the lower ends of the seed blanking hopper (18) and the fertilizer blanking hopper (7) penetrate through to the lower end of the rack (1), the lower end of the rack (1) is connected with a blanking box (15), two sides in the blanking box (15) are respectively connected with a seed blanking groove (13) and a fertilizer blanking groove (14), one side walls of the seed blanking groove (13) and the fertilizer blanking groove (14) are respectively provided with a sliding groove (11), a pulley (9) is connected in the sliding groove (11) in a sliding manner, one end of the pulley (9) is connected with a bottom plate, the utility model discloses a fertilizer storage device, including bottom plate (10), bottom plate, feed bin (13), fertilizer, the upper end of bottom plate (10) is close to on the lateral wall of feed bin (14) under the seed, the upper end one side of bottom plate (10) is connected with first spring (12), the upper end of bottom plate (10) has guide arm (6) through round pin hub connection, the upper end of guide arm (6) runs through in proper order to the seed under hopper (18), fertilizer hopper (7), seed storage chamber (3), the upper end that the fertilizer stored chamber (4) is connected with depression bar (5), the lower extreme both sides of feed bin (15) are located feed bin (13) under the seed, the lower extreme of feed bin.

2. The corn precision seeding and fertilizing device as claimed in claim 1, characterized in that: the compression bar (5) is positioned outside the upper end of the box body (2).

3. The corn precision seeding and fertilizing device as claimed in claim 1, characterized in that: and moving wheels (20) are respectively arranged on two sides of the lower end of the blanking box (15) through supports.

4. The corn precision seeding and fertilizing device as claimed in claim 1, characterized in that: the right side of the upper end of the rack (1) is connected with a handle (21), and a protective rubber sleeve (22) is arranged on the handle (21).

5. The corn precision seeding and fertilizing device as claimed in claim 1, characterized in that: the bottom plate (10) is obliquely arranged, and a pin shaft on the bottom plate (10) is connected to the blanking box (15).

6. The corn precision seeding and fertilizing device as claimed in claim 1, characterized in that: one side of the upper end of the guide rod (6) is connected with a second spring (16), and one end of the second spring (16) is connected to the side walls of the seed discharging hopper (18) and the fertilizer discharging hopper (7).

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