Soybean and corn strip-shaped composite planting seeder

Abstract

The utility model relates to the field of soybean and corn strip-shaped composite planting, in particular to a soybean and corn strip-shaped composite planting seeder which comprises a seeder body, the seeder body comprises a seed box body, a box cover is arranged at the top of the seed box body, a containing cavity is formed in the bottom in the seed box body, and a groove is formed in the bottom in the containing cavity. A quantitative material guide plate is movably arranged in the groove, two discharging holes are annularly formed in the quantitative material guide plate at equal intervals, and a rotating shaft is connected to the top end of the quantitative material guide plate and driven by a driving motor. According to the utility model, the driving motor drives the quantitative guide plate to rotate, the quantitative conveying and seeding of seeds to be seeded are realized through the quantitative guide plate, and after the blanking hole of the quantitative guide plate is aligned with the transition through hole of the seed box body, the seeds can enter the blanking through hole, and the subsequent seeding operation is continued; and through the limiting baffle, it is ensured that the seeds on the top of the quantitative guide plate can smoothly enter the discharging hole.

Description

Technical Field

[0001] The utility model relates to the technical field of soybean-corn strip composite planting, in particular to a soybean-corn strip composite planting seeder. Background Art

[0002] The strip compound planting seeder is an agricultural machine specially used for strip compound planting of soybeans and corns. It can sow soybeans and corns at the same time or separately to achieve efficient strip compound planting. The strip compound planting seeder adopts advanced positioning technology and seed distribution system to accurately control the sowing position and density of seeds. During the sowing process, the seeder will sow soybean and corn seeds separately or simultaneously into the soil according to the preset row spacing and plant spacing to achieve efficient strip compound planting.

[0003] The existing belt composite planting seeder is provided with a seed box. When sowing seeds, although some are provided with a quantitative conveying structure, most of the seed boxes are not equipped with such a structure, so that some seeds are easily conveyed in piles, and some seeds are easily accumulated in the seed box. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a soybean and corn belt-shaped composite planting seeder.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soybean-corn strip composite planting seeder comprises a seeder body, wherein the seeder body comprises a seed box body, a box cover is arranged on the top of the seed box body, a placement cavity is arranged at the bottom of the seed box body, a groove is arranged at the bottom of the placement cavity, a quantitative material guide plate is movably arranged in the groove, two material discharge holes are arranged in an equidistant ring in the quantitative material guide plate, and a rotating shaft is connected to the top of the quantitative material guide plate, which is driven by a driving motor, a feeding through hole is arranged on one side of the placement cavity in the seed box body, and two transition through holes are arranged in an equidistant ring in the seed box body below the groove.

[0007] In addition, a preferred structure is that a cavity is opened in the seed box above the placement cavity, a drive motor is arranged vertically downward in the cavity, and the output end of the drive motor passes through the seed box and is connected to the rotating shaft.

[0008] In addition, a preferred structure is that limit baffles are symmetrically installed on both sides of the rotating shaft in the placement cavity, and one side of the limit baffle is connected to the seed box body, and the other side of the limit baffle is not in contact with the rotating shaft.

[0009] In addition, a preferred structure is that an inclined surface is provided at the bottom of the feed through hole, and a plurality of guide plates are symmetrically and staggeredly provided at equal distances on both sides of the feed through hole, and an inclined surface is provided on the top of the guide plate.

[0010] In addition, a preferred structure is that a sealing plate is slidably provided in the middle of the box cover, and a through hole is opened in the box cover at the feed through hole.

[0011] In addition, a preferred structure is that a feed through hole is provided in the seed box below the transition through hole, and the diameter of the feed through hole is consistent with the diameter of the quantitative guide plate.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the quantitative guide plate is driven to rotate by a driving motor, and the seeds to be sown are quantitatively transported and sown through the quantitative guide plate. When the feeding hole of the quantitative guide plate is aligned with the transition through hole of the seed box, the seeds can enter the feeding through hole and continue the subsequent sowing operation. The limiting baffle ensures that the seeds on the top of the quantitative guide plate can smoothly enter the feeding hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a soybean-corn strip composite planting seeder proposed by the utility model;

[0015] Figure 2 It is a structural schematic diagram of the cross section of the seed box;

[0016] Figure 3 It is a structural schematic diagram of the seed box cross section.

[0017] In the figure: 1. seeder body; 2. seed box; 21. feed through hole; 211. guide plate; 212. discharge through hole; 213. transition through hole; 22. box cover; 221. sealing plate; 23. quantitative guide plate; 24. limit baffle; 25. drive motor; 251. rotating shaft. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3A soybean-corn strip composite planting seeder comprises a seeder body 1, the seeder body 1 comprises a seed box body 2, a box cover 22 is arranged on the top of the seed box body 2, a placement cavity is arranged at the bottom of the seed box body 2, a groove is arranged at the bottom of the placement cavity, a quantitative guide plate 23 is movably arranged in the groove, two feeding holes are arranged in an equidistant ring in the quantitative guide plate 23, and a rotating shaft 251 is connected to the top of the quantitative guide plate 23, the rotating shaft 251 is driven by a driving motor 25, and a feeding through hole 21 is arranged on one side of the placement cavity in the seed box body 2, and two transition through holes are arranged in an equidistant ring below the groove in the seed box body 2, wherein it is worth noting that the specific structure, connection method and working method of the seeder body 1 and the seed box body 2 are all existing technologies currently disclosed on the market, and do not belong to the main technical problems to be solved in the present technical scheme, so they are not elaborated in the present utility model.

[0020] In addition, a cavity is opened above the placement cavity in the seed box 2, and a driving motor 25 is vertically arranged downward in the cavity, and the output end of the driving motor 25 passes through the seed box 2 and is connected to the rotating shaft 251.

[0021] In addition, limit baffles 24 are symmetrically installed on both sides of the rotating shaft in the placement cavity, and one side of the limit baffle 24 is connected to the seed box 2, and the other side of the limit baffle 24 is not in contact with the rotating shaft.

[0022] At the same time, an inclined surface is provided at the bottom of the feed hole 21, and a plurality of guide plates 211 are symmetrically and staggeredly arranged at equal distances on both sides of the feed hole 21, and an inclined surface is provided on the top of the guide plate 211, wherein the inclined surface is provided at the bottom of the feed hole 21 to prevent seeds from accumulating at the bottom of the feed hole 21.

[0023] At the same time, a sealing plate 221 is slidably arranged in the middle of the box cover 22 , and a through hole is opened in the box cover 22 at the feeding through hole 21 .

[0024] Furthermore, a feed through hole 212 is provided in the seed box body 2 below the transition through hole, and the diameter of the feed through hole 212 is consistent with the diameter of the quantitative guide plate 23 .

[0025] In the present embodiment, the seeds to be sown are placed in the seed box 2 through the through holes, wherein the guide plate 211 guides the seeds to a certain extent and plays a certain separation role, and then the drive motor 25 is turned on by control, and the quantitative guide plate 23 is driven by the drive motor 25 to rotate, and the quantitative guide plate 23 is used to realize quantitative transportation and sowing of the seeds to be sown, and when the discharge hole of the quantitative guide plate 23 is aligned with the transition hole 213 of the seed box 2, the seeds can enter the discharge hole 212 and continue the subsequent sowing operation, and the limit baffle 24 is used to ensure that the seeds on the top of the quantitative guide plate 23 can smoothly enter the discharge hole.

[0026] In the utility model, the quantitative guide plate 23 is driven to rotate by the driving motor 25, and the quantitative guide plate 23 is used to realize quantitative transportation and sowing of the seeds to be sown. When the discharge hole of the quantitative guide plate 23 is aligned with the transition through hole 213 of the seed box 2, the seeds can enter the discharge through hole 212 and continue the subsequent sowing operation. The limiting baffle 24 ensures that the seeds on the top of the quantitative guide plate 23 can smoothly enter the discharge hole.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soybean-corn strip composite planting seeder, comprising a seeder body (1), characterized in that: The sowing machine body (1) comprises a seed box (2), a box cover (22) is arranged on the top of the seed box (2), a placement cavity is provided at the bottom of the seed box (2), a groove is provided at the bottom of the placement cavity, a quantitative material guide plate (23) is movably arranged in the groove, two feeding holes are provided in an equidistant ring in the quantitative material guide plate (23), a rotating shaft (251) is connected to the top of the quantitative material guide plate (23), the rotating shaft (251) is driven by a driving motor (25), a feeding through hole (21) is provided on one side of the placement cavity in the seed box (2), and two transition through holes are provided in an equidistant ring below the groove in the seed box (2).

2. A soybean-corn strip composite planting seeder according to claim 1, characterized in that: A cavity is provided in the seed box (2) above the placement cavity, a driving motor (25) is arranged vertically downward in the cavity, and an output end of the driving motor (25) passes through the seed box (2) and is connected to a rotating shaft (251).

3. The soybean-corn strip composite planting seeder according to claim 1, characterized in that: Limit baffles (24) are symmetrically installed on both sides of the rotating shaft in the placement cavity, and one side of the limit baffle (24) is connected to the seed box (2), while the other side of the limit baffle (24) is not in contact with the rotating shaft.

4. The soybean-corn strip composite planting seeder according to claim 1, characterized in that: The bottom of the feed through hole (21) is provided with an inclined surface, and a plurality of guide plates (211) are symmetrically and staggeredly arranged at equal distances on both sides of the feed through hole (21), and the top of the guide plate (211) is provided with an inclined surface.

5. The soybean-corn strip composite planting seeder according to claim 1, characterized in that: A sealing plate (221) is slidably arranged in the middle of the box cover (22), and a through hole is opened in the box cover (22) at the feed through hole (21).

6. The soybean-corn strip composite planting seeder according to claim 1, characterized in that: A material discharge through hole (212) is provided in the seed box (2) below the transition through hole, and the diameter of the material discharge through hole (212) is consistent with the diameter of the quantitative material guide plate (23).

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