CN215957087U

CN215957087U - High-quality seeder for wheat cultivation

Info

Publication number: CN215957087U
Application number: CN202122595155.2U
Authority: CN
Inventors: 殷岩; 王江春; 郑建鹏; 徐伟华; 赵明; 辛庆国; 严美玲; 丁晓义; 冯烨宏; 刘伟
Original assignee: Shandong Yantai Academy of Agricultural Sciences
Current assignee: Shandong Yantai Academy of Agricultural Sciences
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-08
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a seeding device for high-quality wheat cultivation, and relates to the technical field of wheat seeding. The utility model comprises a seed box, wherein the bottom surface of the seed box is provided with a plurality of chutes, the chutes are internally matched with a blanking pipe, and two opposite sides of the upper part of the blanking pipe are provided with baffles; the blanking pipe is provided with a bulge on one side, a stepped hole is formed in one side of the bulge positioned in the middle of the seed box, the threaded rod is in running fit with other bulges in the stepped hole in a threaded manner, and the bottom surface of the seed box is provided with a first motor connected with the threaded rod. According to the utility model, the threaded rod is driven to rotate by the first motor, so that the blanking pipes positioned on two sides of the stepped hole are driven to slide, the distance between two adjacent blanking pipes is adjusted, the adjusting mode is simple and rapid, the number of used parts is small, and the equipment manufacturing cost is saved.

Description

High-quality seeder for wheat cultivation

Technical Field

The utility model belongs to the technical field of wheat seeding, and particularly relates to a seeding device for high-quality wheat cultivation.

Background

Wheat is a general term for wheat plants, and the representative species is common wheat, which is a gramineous plant and is a cereal crop widely planted around the world, wheat caryopsis is are one of staple foods of human beings, and after being ground into flour, the flour can be used for making bread, steamed bread, biscuits, noodles and other foods, and after being fermented, the flour can be used for making beer, alcohol, white spirit (such as vodka) or biomass fuel.

The patent application with the publication number of CN201811060899.0 discloses a seeder convenient for adjusting the seeding distance, which solves the problem that the existing seeder is inconvenient to adjust the seeding distance by matching the hopper, the bracket, the movable frame, the roller, the seeding support leg, the fixed rod, the chute, the roller, the shrinking plastic hose, the metal pipe, the material receiving box, the first connecting plate, the nut, the second cutting sleeve, the sliding plate, the pulling plate, the pull rod, the spring, the positioning block, the second connecting plate, the bolt, the sliding block, the first cutting sleeve, the positioning groove and the shell; through setting up first pivot, make things convenient for adjustable shelf and support swing joint, through setting up the second pivot, make things convenient for roller and adjustable shelf swing joint, through setting up the third pivot, make things convenient for support and gyro wheel swing joint, through setting up slider and spout, stability when having increased first cutting ferrule and using, the phenomenon of rocking avoids appearing, through setting up first through-hole, make things convenient for the locating piece to install and use, through setting up the second through-hole, make things convenient for the pull rod to install and use, through setting up the mounting hole, make things convenient for the bolt to install and use, although can adjust the interval of seeding, but the regulative mode is comparatively complicated, equipment manufacturing cost has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seeding device for high-quality wheat cultivation, and solves the technical problems that the adjustment mode of the seeding device is complex, and the manufacturing cost of equipment is increased.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a seeding device for high-quality wheat cultivation comprises a seed box, wherein the bottom surface of the seed box is provided with a plurality of chutes, a feeding pipe is matched in the chutes, and two opposite sides of the upper part of the feeding pipe are provided with baffles;

the blanking pipe is provided with a bulge on one side, a stepped hole is formed in one side of the bulge positioned in the middle of the seed box, the threaded rod is in running fit with other bulges in the stepped hole in a threaded manner, and the bottom surface of the seed box is provided with a first motor connected with the threaded rod.

Optionally, a heightening frame corresponding to the plurality of discharging pipes is arranged in the seed box, a drainage frame is matched in the seed box, a cover plate is matched in the seed box, and a driving assembly connected with the cover plate is arranged on one side of the seed box.

Optionally, an electric push rod is installed on the inner wall of one side of the seed box, the drainage frame is installed at the output end of the electric push rod, and the bottom surface of the drainage frame is attached to the upper side of the heightening frame.

Optionally, the driving assembly is mounted on a second motor on one side of the seed box, a transmission rod is mounted at one end of an output shaft of the second motor, the transmission rod extends into the seed box, a hole is formed in one side of the cover plate, a guide groove is formed in the inner wall of the hole, a projection is arranged on the side portion of one end, extending into the hole, of the transmission rod, and the projection is in sliding fit in the guide groove.

Optionally, the guide groove includes two channels that are symmetrically arranged on the inner wall of the hole and are communicated with each other, and the channels are in a half-turn spiral structure.

Optionally, the baffle is in a right-angle triangular plate-shaped structure.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the threaded rod is driven to rotate by the first motor, so that the blanking pipes positioned on two sides of the stepped hole are driven to slide, the distance between two adjacent blanking pipes is adjusted, the adjusting mode is simple and rapid, the number of used parts is small, and the equipment manufacturing cost is saved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a threaded rod according to one embodiment of the present invention;

FIG. 3 is a cross-sectional view of a blanking tube according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the automatic feeding device comprises a seed box 1, a sliding groove 2, a discharging pipe 3, a baffle plate 4, a protrusion 5, a stepped hole 6, a threaded rod 7, a first motor 8, a heightening frame 9, a drainage frame 10, a cover plate 11, an electric push rod 12, a second motor 13, a transmission rod 14, a hole 15, a guide groove 16 and a lug 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1 to 4, in the present embodiment, there is provided a seeding device for high quality wheat cultivation, including: the device comprises a seed box 1, wherein the bottom surface of the seed box 1 is provided with a plurality of chutes 2, blanking pipes 3 are matched in the chutes 2, and baffles 4 are respectively arranged on two opposite sides of the upper part of each blanking pipe 3;

unloading pipe 3 one side is equipped with protruding 5, 5 one side of protruding in the middle of being located kind box 1 has seted up shoulder hole 6, shoulder hole 6 vertical cross section is the cruciform structure, shoulder hole 6 internal rotation cooperation and be located the protruding 5 outer 5 screw-thread fit's of protruding 5 in the middle of kind box 1 threaded rod 7, threaded rod 7 middle part cover is equipped with the spacing ring of running fit in shoulder hole 6, be convenient for improve threaded rod 7 pivoted stability, set up the screw hole corresponding with threaded rod 7 on other protruding 5 in the middle of being located kind box 1, the pitch of the screw hole on the protruding 5 of a plurality of under kind box 1 is the arithmetic progression in proper order from the middle part to both ends and increases progressively, be convenient for threaded rod 7 to drive unloading pipe 3 and move 7 both ends screw thread opposite directions of interval threaded rod between the adjacent two unloading pipe 3 of adjustment, first motor 8 of being connected with threaded rod 7 is installed to the bottom surface of kind box 1.

For example, when the total number of the protrusions 5 is 5, the pitch of the threaded holes on the second and fourth protrusions 5 is 1 cm, the pitch of the threaded holes on the first and fifth protrusions 5 is 2 cm, when the threaded rod 7 is driven by the first motor 8 to rotate for one turn, the third protrusion 5 is fixed, the second and fourth protrusions 5 move 1 cm toward the third protrusion 5, the first and fifth protrusions 5 move 2 cm toward the third protrusion 5, and the relative distance between the first and second protrusions 5 and the relative distance between the third and fifth protrusions 5 are shortened by 1 cm.

The application of one aspect of the embodiment is as follows: the threaded rod 7 is driven to rotate through the first motor 8, so that the blanking pipes 3 positioned on two sides of the stepped hole 6 are driven to slide, and the distance between every two adjacent blanking pipes 3 is adjusted. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Drive threaded rod 7 through first motor 8 and rotate, and then drive the unloading pipe 3 that is located 6 both sides of shoulder hole and slide, and then adjust the interval between two adjacent unloading pipes 3, the regulative mode is simple swift, and the use part is few, has saved equipment manufacturing cost.

In the embodiment, a heightening frame 9 corresponding to a plurality of discharging pipes 3 is arranged in a seed box 1, a drainage frame 10 is arranged in the seed box 1, a cover plate 11 is arranged in the seed box 1, a driving component connected with the cover plate 11 is arranged at one side of the seed box 1, an electric push rod 12 is arranged at the inner wall of one side of the seed box 1, the drainage frame 10 is arranged at the output end of the electric push rod 12, the bottom surface of the drainage frame 10 is attached to the upper side of the heightening frame 9, the driving component is arranged on a second motor 13 at one side of the seed box 1, a transmission rod 14 arranged at one end of an output shaft of the second motor 13 extending into the seed box 1, a hole 15 arranged at one side of the cover plate 11, a guide groove 16 arranged at the inner wall of the hole 15, a lug 17 arranged at the side part of one end of the transmission rod 14 extending into the hole 15, the lug 17 is in a sliding fit in the guide groove 16, the guide groove 16 comprises two grooves symmetrically arranged at the inner wall of the hole 15 and communicated with each other, and the channel is half a circle heliciform structure, is convenient for open the lug 17 on the second motor 13 drive transfer line 14 and slide in the guide way 16, and then drives apron 11 reciprocating sliding, and then the wheat discontinuous of being convenient for passes through drainage frame 10, unloading pipe 3, staggers through electric putter 12 drive drainage frame 10 and the 3 mouths of pipe of unloading pipe, and then adjusts the unloading speed of wheat, and baffle 4 is right angle triangle platelike structure, and the baffle 4 of being convenient for slides.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A seeder is used in high-quality wheat cultivation, its characterized in that includes: the device comprises a seed box (1), wherein a plurality of sliding chutes (2) are formed in the bottom surface of the seed box (1), a discharging pipe (3) is matched in each sliding chute (2), and baffles (4) are arranged on two opposite sides of the upper part of each discharging pipe (3);

the seed box is characterized in that a protrusion (5) is arranged on one side of the discharging pipe (3), a stepped hole (6) is formed in one side of the protrusion (5) located in the middle of the seed box (1), a threaded rod (7) which is matched with the other protrusions (5) in a threaded mode is arranged in the stepped hole (6) in a rotating mode, and a first motor (8) connected with the threaded rod (7) is installed on the bottom face of the seed box (1).

2. The seeding device for high-quality wheat cultivation according to claim 1, wherein a heightening frame (9) corresponding to the plurality of discharging pipes (3) is arranged in the seed box (1), a drainage frame (10) is matched in the seed box (1), a cover plate (11) is matched in the seed box (1), and a driving assembly connected with the cover plate (11) is arranged on one side of the seed box (1).

3. The seeding device for high-quality wheat cultivation as claimed in claim 2, wherein the electric push rod (12) is installed on the inner wall of one side of the seed box (1), the drainage frame (10) is installed at the output end of the electric push rod (12), and the bottom surface of the drainage frame (10) is attached to the upper side of the heightening frame (9).

4. The seeding device for high-quality wheat cultivation as claimed in claim 2, wherein the driving component is arranged on a second motor (13) arranged on one side of the seed box (1), a transmission rod (14) arranged at one end of an output shaft of the second motor (13) extending into the seed box (1), a hole (15) arranged on one side of the cover plate (11), a guide groove (16) arranged on the inner wall of the hole (15), and a lug (17) arranged on the side part of one end of the transmission rod (14) extending into the hole (15), and the lug (17) is in sliding fit in the guide groove (16).

5. The seeding device for high-quality wheat cultivation as claimed in claim 4, wherein the guiding groove (16) comprises two channels symmetrically arranged on the inner wall of the hole (15) and communicated with each other, and the channels are in a half-circle spiral structure.

6. The seeding device for high-quality wheat cultivation as claimed in claim 1, wherein the baffle plate (4) is in a right-angled triangular plate-shaped structure.