CN213638846U - Seeding device for alfalfa test community - Google Patents
Seeding device for alfalfa test community Download PDFInfo
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- CN213638846U CN213638846U CN202022595871.6U CN202022595871U CN213638846U CN 213638846 U CN213638846 U CN 213638846U CN 202022595871 U CN202022595871 U CN 202022595871U CN 213638846 U CN213638846 U CN 213638846U
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- seeding
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- supporting beam
- sowing
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Abstract
The utility model discloses a seeding device for an alfalfa test community, wherein seeding pipes are vertically arranged; the seed storage box comprises a box body and a cover body; the bottom surface of the box body is fixedly connected with the side wall of the upper part of the sowing pipe in a sealing way, and the top surface of the box body is flush with the top end of the sowing pipe; the cover body is buckled on the top edge of the box body and is connected with the box body through a flexible belt; the supporting beam is horizontally arranged, and one end of the supporting beam is detachably connected with the side wall of the lower part of the sowing pipe; the support beam is provided with a scale mark; the positioning rod is vertically arranged, the top end of the positioning rod is detachably connected with the supporting beam, and the positioning rod can slide along the supporting beam; the bottom end of the positioning rod is of a pointed structure, and the horizontal plane of the bottom end of the positioning rod is lower than the horizontal plane of the bottom end of the sowing pipe. The seeding device provided by the utility model can realize the rapid adjustment of the seeding space; the seeding depth is adjusted by inserting the tip structure of the positioning rod into the soil; the sowing can be realized through the simple manual operation cooperation, and the sowing machine is suitable for the sowing work of alfalfa test districts.
Description
Technical Field
The utility model relates to a district variety comparative test technical field of plant germplasm resource evaluation or different germplasm materials and variety resource, more specifically say so and relate to an experimental seeder for district of alfalfa.
Background
Alfalfa is an important perennial legume forage, and is widely planted worldwide as a high quality high protein forage due to its wide adaptability, high yield, and rich nutritional value. Alfalfa is considered the fourth largest crop in the united states, second only to corn, soybean, and wheat.
In China, with the development of milk industry and grass food animal husbandry in China in recent years, the planting area of alfalfa is continuously enlarged, and as the variety of alfalfa cultivated in China is few, the growing requirement of alfalfa planting on alfalfa varieties suitable for different areas cannot be met, so that a large number of alfalfa varieties are imported from the United states every year. Whether the adaptability, the grass yield, the stress resistance and the like of the alfalfa varieties imported from abroad are suitable for the complex climate environment of China or not is always a problem which is more concerned by scientific researchers and vast planting users. The variety comparison test of a large amount of alfalfa varieties at home and abroad is the most direct and effective method for evaluating the field adaptability. The quality ratio test is widely applied to the evaluation and identification of germplasm resources of plants (crops and pasture) and the research of new variety cultivation.
However, in the process of breeding and popularizing alfalfa varieties, a cell test process which is repeated for many years is an indispensable link. How to guarantee the science, objective of district experiment, seeding quality is the most important basis, but traditional manual seeding mode not only is consuming time and power, and the artificial error of seeding depth, density is also big simultaneously, and is very big to the result influence of district experiment, needs very big improvement.
Therefore, how to provide a seeding device for alfalfa test plots, which is easy to seed and convenient to control the seeding density and depth, is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an alfalfa test seeder for district aims at solving above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an alfalfa is seeder for experimental district which characterized in that includes:
seeding a pipe; the sowing pipes are vertically arranged;
storing the seed box; the seed storage box comprises a box body and a cover body; the bottom surface of the box body is fixedly connected with the side wall of the upper part of the seeding pipe in a sealing way, and the top surface of the box body is flush with the top end of the seeding pipe; the cover body is buckled on the top edge of the box body and is connected with the box body through a flexible belt;
a support beam; the supporting beam is horizontally arranged, and one end of the supporting beam is detachably connected with the side wall of the lower part of the sowing pipe; the support beam is provided with a scale mark;
positioning a rod; the positioning rods are vertically arranged, the top ends of the positioning rods are detachably connected with the supporting beams, and the positioning rods can slide along the supporting beams; the bottom end of the positioning rod is of a pointed structure, and the horizontal plane of the bottom end of the positioning rod is lower than the horizontal plane of the bottom end of the seeding pipe.
Through the technical scheme, the seeding device provided by the utility model can realize quick disassembly and assembly, and is convenient to use and store; the horizontal distance between the positioning rod and the sowing rod is changed by adjusting the connecting position of the positioning rod on the supporting beam, so that the sowing distance is quickly adjusted; the seeding depth is adjusted by inserting the tip structure of the positioning rod into the soil; overall structure is simple, and convenient to use can realize the seeding through simple and easy manual operation cooperation, very is applicable to the seeding work in alfalfa test district.
Preferably, in the sowing device for the alfalfa test community, a first sleeve which is vertically arranged is fixed at one end of the supporting beam, and a ball head is connected to the other end of the supporting beam in a threaded manner; the outer side wall of the first sleeve is fixedly connected with the end of the supporting beam, the first sleeve is sleeved on the outer side of the seeding pipe, and a first bolt penetrates through a through hole formed in the side wall of the first sleeve and is in threaded connection with the side wall of the seeding pipe. Can realize supporting beam and the quick cup jointing of seeding pipe through first sleeve pipe to adopt first bolt high-speed joint fastening, it is convenient reliable to use.
Preferably, in the sowing device for the alfalfa test plots, the diameter of the rod body at the lower part of the sowing pipe, which is connected with the first sleeve, is smaller than that of the rod body above the sowing pipe; the top edge of the first sleeve is abutted against a step surface formed on the seeding pipe; and a first threaded hole in threaded connection with the first bolt is formed in the sowing pipe. The ladder face is abutted and limited, so that the stability of the connecting structure is stronger.
Preferably, in the sowing device for the alfalfa test community, a second sleeve pipe which is horizontally arranged is fixed at the top end of the positioning rod, an installation disc is fixed at the bottom end of the positioning rod, and a conical head is connected to the bottom surface of the installation disc in a threaded manner; the outer side wall of the second sleeve is fixedly connected with the end of the positioning rod, the second sleeve is sleeved on the outer side of the supporting beam, a second bolt is in threaded connection with a second threaded hole formed in the second sleeve, and the end of the second bolt abuts against the supporting beam. The second sleeve is sleeved with the supporting beam in a sliding manner, so that the position of the positioning rod can be quickly adjusted according to the scale marks and is fastened through a second bolt; the utility model discloses a conical head can with mounting disc threaded connection, in the in-service use, the conical head can be changed, changes the conical head of different length and can realize different depth of planting, and control is more convenient.
Preferably, in the sowing device for the alfalfa test plots, the mounting plate is flush with the bottom end of the sowing pipe. Therefore, only the size of the conical head is changed, manual control is not needed, and planting pits with different depths are obtained when the mounting disc is in contact with the ground as long as the size of the conical head is different.
Preferably, in the sowing apparatus for alfalfa test plots described above, the cross section of the support beam is circular or polygonal, and the cross section of the second sleeve has the same shape as the cross section of the support beam. The circular cross section can make the slip more smooth and easy, and polygonal cross section can make the stability of locating lever stronger, respectively has the advantage or disadvantage, can select according to the in service behavior preferred.
Preferably, in the seeding device for the alfalfa test community, the inner side wall of the cover body is provided with an annular bulge made of a rubber material, and the annular bulge can be hermetically buckled with the top end of the seeding pipe. Can enough improve the structural stability of lid and box body lock, can prevent again that the lid from spilling from the seeding pipe when the lock.
Preferably, in the sowing device for the alfalfa test community, the flexible belt is a strip-shaped belt body made of rubber. Simple structure and good use effect.
Preferably, in the sowing device for the alfalfa test plot, the box body and the cover body are both made of transparent plastic materials. The storage capacity of the seeds is convenient to observe.
Preferably, in the sowing device for the alfalfa test community, a third threaded hole is formed in the side wall above the sowing pipe, the third threaded hole is located below the box body, and a handle is connected to the third threaded hole in a threaded manner. The utility model is convenient for the user to hold and the use is more convenient.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a seeder is used to alfalfa test district has following beneficial effect:
1. the seeding device provided by the utility model can realize quick disassembly and assembly, and is convenient to use and store; the horizontal distance between the positioning rod and the sowing rod is changed by adjusting the connecting position of the positioning rod on the supporting beam, so that the sowing distance is quickly adjusted; the seeding depth is adjusted by inserting the tip structure of the positioning rod into the soil; overall structure is simple, and convenient to use can realize the seeding through simple and easy manual operation cooperation, very is applicable to the seeding work in alfalfa test district.
2. The utility model discloses a conical head can with mounting disc threaded connection, in the in-service use, the conical head can be changed, changes the conical head of different length and can realize different depth of planting, and it is more convenient to control, only like this change the conical head the size can, needn't artificial control, as long as the size of conical head is different, has obtained different planting hole when the mounting disc contacts with ground promptly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a seeding device for an alfalfa test community provided by the present invention;
FIG. 2 is an exploded view of the seeding tube and the seed storage box according to the present invention;
FIG. 3 is an exploded view of a support beam according to the present invention;
fig. 4 is an exploded view of the positioning rod according to the present invention.
Wherein:
1-seeding a pipe;
11-a first threaded hole; 12-a third threaded hole;
2-seed storage box;
21-a box body; 22-a cover body; 221-an annular projection; 23-a flexible band;
3-a support beam;
31-a first sleeve; 311-a via hole; 32-ball head; 33-a first bolt;
4-positioning the rod;
41-a second sleeve; 411-a second threaded hole; 42-mounting a disc; 43-a conical head; 44-a second bolt;
5-handle.
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.
Referring to fig. 1 to 4, the embodiment of the utility model discloses an alfalfa test seeder for district is disclosed, include:
a seeding pipe 1; the sowing pipe 1 is vertically arranged;
a seed storage box 2; the seed storage box 2 comprises a box body 21 and a cover body 22; the bottom surface of the box body 21 is fixedly connected with the side wall of the upper part of the sowing pipe 1 in a sealing way, and the top surface of the box body 21 is flush with the top end of the sowing pipe 1; the cover 22 is buckled on the top edge of the box body 21 and is connected with the box body 21 through a flexible belt 23;
a support beam 3; the supporting beam 3 is horizontally arranged, and one end of the supporting beam is detachably connected with the side wall of the lower part of the sowing pipe 1; the support beam 3 is provided with a scale mark;
a positioning rod 4; the positioning rod 4 is vertically arranged, the top end of the positioning rod is detachably connected with the supporting beam 3, and the positioning rod can slide along the supporting beam 3; the bottom end of the positioning rod 4 is of a pointed structure, and the horizontal plane of the bottom end of the positioning rod is lower than the horizontal plane of the bottom end of the seeding pipe 1.
In order to further optimize the technical scheme, one end of the supporting beam 3 is fixedly provided with a first sleeve 31 which is vertically arranged, and the other end of the supporting beam is in threaded connection with a ball head 32; the outer side wall of the first sleeve 31 is fixedly connected with the end of the supporting beam 3, the first sleeve 31 is sleeved on the outer side of the sowing pipe 1, and the first bolt 33 penetrates through a through hole 311 formed in the side wall of the first sleeve 31 to be in threaded connection with the side wall of the sowing pipe 1.
In order to further optimize the technical scheme, the diameter of the rod body connected with the first sleeve 31 at the lower part of the seeding pipe 1 is smaller than that of the rod body above the seeding pipe; the top edge of the first sleeve 1 is abutted against a step surface formed on the seeding pipe 1; the seeding pipe 1 is provided with a first threaded hole 11 in threaded connection with the first bolt 33.
In order to further optimize the technical scheme, a horizontally arranged second sleeve 41 is fixed at the top end of the positioning rod 4, a mounting disc 42 is fixed at the bottom end of the positioning rod, and a conical head 43 is connected to the bottom surface of the mounting disc 42 in a threaded manner; the outer side wall of the second sleeve 41 is fixedly connected with the end head of the positioning rod 4, the second sleeve 41 is sleeved on the outer side of the support beam 3, the second bolt 44 is in threaded connection with the second threaded hole 411 formed in the second sleeve 41, and the end head tightly supports the support beam 3.
To further optimize the above solution, the mounting plate 42 is flush with the bottom end of the sowing pipe 1.
In order to further optimize the above technical solution, the cross section of the support beam 3 is circular or polygonal, and the cross section of the second sleeve 41 has the same shape as that of the support beam 3.
In order to further optimize the above technical solution, the inner side wall of the cover body 22 is provided with an annular protrusion 221 made of rubber, and the annular protrusion 221 can be hermetically buckled with the top end of the sowing pipe 1.
In order to further optimize the above technical solution, the flexible belt 23 is a strip belt body made of rubber.
In order to further optimize the above technical solution, the box body 21 and the cover body 22 are both made of transparent plastic materials.
In order to further optimize the technical scheme, a third threaded hole 12 is formed in the side wall of the upper portion of the sowing pipe 1, the third threaded hole 12 is located below the box body 21, and a handle 5 is connected to the third threaded hole 12 in a threaded mode.
The utility model discloses an equipment and application method do:
the first sleeve 31 is sleeved from the bottom end of the seeding pipe 1, and is stopped after being jacked to the stepped surface of the seeding pipe 31, and the first bolt 33 is screwed with the first threaded hole 11 through the through hole 311, so that the connection between the supporting beam 3 and the seeding pipe 1 is completed.
The second sleeve 41 is sleeved from one end of the support beam 3 far away from the seeding pipe 1, the position of the second sleeve 41 is determined according to planting interval requirements and scale marks on the support beam 3, the second bolt 44 is screwed into the second threaded hole 411 and tightly props the support beam 3, namely, the connection between the positioning rod 4 and the support beam 3 is completed, and then the ball head 32 is screwed.
During the use, according to the depth of planting demand of difference, choose for use the cone 43 that does not use length and size, with cone 43 and mounting disc 42 threaded connection fixed, pack into alfalfa seed in box body 21.
When sowing, the conical head 43 is firstly inserted into soil to form a sowing pit, then pulled out, the bottom end of the sowing pipe 1 is aligned with the sowing pit, meanwhile, a sowing pit is inserted, and seeds are manually put into one seed from the top end of the sowing pipe 1, so that the sowing is completed.
In addition, if soil in which furrows are made in advance is to be positioned, the positioning can be performed only by the positioning rod 4.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an alfalfa is seeder for experimental district which characterized in that includes:
a sowing pipe (1); the sowing pipe (1) is vertically arranged;
a seed storage box (2); the seed storage box (2) comprises a box body (21) and a cover body (22); the bottom surface of the box body (21) is fixedly connected with the side wall of the upper part of the seeding pipe (1) in a sealing way, and the top surface of the box body (21) is flush with the top end of the seeding pipe (1); the cover body (22) is buckled on the top edge of the box body (21) and is connected with the box body (21) through a flexible belt (23);
a support beam (3); the supporting beam (3) is horizontally arranged, and one end of the supporting beam is detachably connected with the side wall of the lower part of the sowing pipe (1); the supporting beam (3) is provided with a scale mark;
a positioning rod (4); the positioning rods (4) are vertically arranged, the top ends of the positioning rods are detachably connected with the supporting beam (3), and the positioning rods can slide along the supporting beam (3); the bottom end of the positioning rod (4) is of a pointed structure, and the horizontal plane of the bottom end of the positioning rod is lower than the horizontal plane of the bottom end of the seeding pipe (1).
2. A seeding device for alfalfa test districts according to claim 1, characterized in that a first sleeve (31) arranged vertically is fixed at one end of the supporting beam (3), and a ball head (32) is screwed at the other end; the outer side wall of the first sleeve (31) is fixedly connected with the end of the supporting beam (3), the first sleeve (31) is sleeved on the outer side of the seeding pipe (1), and a first bolt (33) penetrates through a through hole (311) formed in the side wall of the first sleeve (31) and is in threaded connection with the side wall of the seeding pipe (1).
3. A seeding apparatus for alfalfa test community as claimed in claim 2 characterized in that the diameter of the rod connected to the first sleeve (31) at the lower part of the seeding tube (1) is smaller than the diameter of the rod above it; the top edge of the first sleeve (31) is abutted against a stepped surface formed on the seeding pipe (1); the seeding pipe (1) is provided with a first threaded hole (11) in threaded connection with the first bolt (33).
4. The seeding device for the alfalfa test community as claimed in claim 1, characterized in that a horizontally arranged second sleeve (41) is fixed at the top end of the positioning rod (4), a mounting plate (42) is fixed at the bottom end, and a conical head (43) is connected to the bottom surface of the mounting plate (42) in a threaded manner; the outer side wall of the second sleeve (41) is fixedly connected with the end of the positioning rod (4), the second sleeve (41) is sleeved on the outer side of the supporting beam (3), a second bolt (44) is in threaded connection with a second threaded hole (411) formed in the second sleeve (41), and the end of the second bolt is tightly pressed against the supporting beam (3).
5. A sowing apparatus for alfalfa test plots according to claim 4, characterized in that the mounting plate (42) is flush with the bottom end of the sowing pipe (1).
6. A sowing apparatus for alfalfa test plots according to claim 4 or 5, characterized in that the cross section of the support beam (3) is circular or polygonal and the cross sectional shape of the second sleeve (41) is the same as the cross sectional shape of the support beam (3).
7. The seeding device for the alfalfa test community as claimed in claim 1, characterized in that the inner side wall of the cover body (22) is provided with an annular protrusion (221) made of rubber, and the annular protrusion (221) can be tightly buckled with the top end of the seeding pipe (1).
8. A seeding apparatus for alfalfa test community as claimed in claim 1 characterized in that the flexible belt (23) is a strip-shaped belt body of rubber material.
9. The seeding device for alfalfa test plots according to claim 1, wherein the box (21) and the cover (22) are both made of transparent plastic.
10. The seeding device for the alfalfa test community as claimed in claim 1, characterized in that a third threaded hole (12) is formed in the upper side wall of the seeding pipe (1), the third threaded hole (12) is located below the box body (21), and a handle (5) is connected to the third threaded hole (12) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595871.6U CN213638846U (en) | 2020-11-11 | 2020-11-11 | Seeding device for alfalfa test community |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595871.6U CN213638846U (en) | 2020-11-11 | 2020-11-11 | Seeding device for alfalfa test community |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638846U true CN213638846U (en) | 2021-07-09 |
Family
ID=76707817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595871.6U Active CN213638846U (en) | 2020-11-11 | 2020-11-11 | Seeding device for alfalfa test community |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638846U (en) |
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2020
- 2020-11-11 CN CN202022595871.6U patent/CN213638846U/en active Active
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