CN210694880U

CN210694880U - Wheat seeder

Info

Publication number: CN210694880U
Application number: CN201921777287.3U
Authority: CN
Inventors: 苏娟娟; 林静; 肖轶娆; 程媛媛; 景东林; 白玉娟; 孙兵须; 王江; 叶楠
Original assignee: Xingtai Institute Of Agriculture Science
Current assignee: Xingtai Institute Of Agriculture Science
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-09
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a wheat seeder belongs to seeding mechanical equipment technical field, the unable evenly distributed's of seed problem when having solved wheat seeding operation, and its technical essential is: including seeding car, storage case, seed metering ware and seeding ploughshare, the storage case is installed at seeding car top, a plurality of seed metering wares are installed to storage bottom of the case portion, and the seed metering ware includes the seed metering case and installs the seed metering wheel in the seed metering incasement, through stirring the refining mechanism at storage incasement internally mounted, makes things convenient for the evenly distributed unloading of wheat seed, avoids blockking up, and set up a plurality of seed metering wares below it, rotate at the seed metering wheel, roll down the wheat seed is even, thereby make its wheat seed fall into the seeding duckbilled along the seeding pipe, sow after the seeding ploughshare ditching, then bury by the earthing plate earthing, thereby realize the seeding of wheat, the equilibrium of wheat seed metering operation has been guaranteed, the evenly distributed of wheat seed when planting has also been guaranteed.

Description

Wheat seeder

Technical Field

The utility model relates to a seeding mechanical equipment technical field specifically is a wheat seeder is related to.

Background

Wheat is a main grain crop in the north of China, the traditional sowing method cannot perform sowing efficiently along with the development of economy, mechanization is the development direction of modern agriculture, and the working efficiency of agricultural planting operation can be effectively improved.

But current economical and practical's wheat seeding equipment, functional structure is more single, can not be as an organic whole with ditching, seeding, earthing operation, has aggravated intensity of labour, has also increased the required economic cost of seeding simultaneously, especially in the seeding process, can't guarantee the balanced whereabouts of wheat seed, and the conventional mode that sets up the kind of a mouth of a river often influences the seed whereabouts because of reasons such as the seed distributes unevenly or pile up, block up in the storage case, appears the inconsistent phenomenon such as wheat density, sparseness after the seeding.

Therefore, there is a need to provide a wheat seeding device, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a wheat seeder to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wheat seeding device comprises a seeding vehicle, a storage box, a seeding device and a seeding plowshare, wherein the storage box is installed at the top of the seeding vehicle, a stirring and refining mechanism is installed inside the storage box, the stirring and refining mechanism comprises a transmission shaft and stirring blades installed on the transmission shaft, one end of the transmission shaft is arranged in a driving box, a driving chain wheel is installed in the driving box, the driving chain wheel is connected with a first driven chain wheel through a first driving chain, and the first driven chain wheel is installed on the transmission shaft;

the bottom of the storage box is provided with a plurality of seed metering devices, each seed metering device comprises a seed metering box and seed metering wheels arranged in the seed metering box, the seed metering wheels in the plurality of seed metering devices are all arranged on the same seed metering rotating shaft, one end of the seed metering rotating shaft is provided with a second driven chain wheel, and the second driven chain wheel is connected with a driving chain wheel through a second driving chain;

seed metering ware below is connected the seeding pipe, and the seeding ploughshare is installed to seeding pipe below front side, and seeding ploughshare rear side is equipped with the seeding duckbilled, seeding duckbilled and seeding pipe intercommunication.

As a further scheme of the utility model, the transmission shaft level is erect in the storage case, and the transmission shaft both ends all are equipped with the axle sleeve, and the axle sleeve is installed on the storage case lateral wall.

As a further proposal, the driving box is arranged on the side of the storage box, and the driving chain wheel is arranged on the motor shaft of the driving motor.

As a further proposal of the utility model, the side of the seed sowing wheel is provided with a plurality of seed sowing grooves which are evenly distributed along the side of the seed sowing wheel.

As a further proposal of the utility model, the seeding ploughshare is welded on the seeding car, and seeding duckbilled rear is equipped with the earthing plate, and the earthing plate is the V style of calligraphy, and the earthing plate welding is on the seeding car.

As a further proposal of the utility model, a cleaning brush is arranged in the seed sowing device above the seed sowing wheel.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a wheat seeder, the structure is firm, and convenient for driving, through stirring the refining mechanism at storage incasement internally mounted, make things convenient for the evenly distributed unloading of wheat seed, avoid blockking up, and set up a plurality of seed metering devices below it, rotate under the seed metering wheel, roll wheat seed evenly downwards, thereby make its wheat seed fall into the seeding duckbilled along the seeding pipe, sow after the seeding ploughshare ditching, then bury by the earthing plate earthing, thereby realize the seeding of wheat, the equilibrium of wheat seed metering operation has been guaranteed, the evenly distributed of wheat seed when planting has also been guaranteed.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic view of the seed metering device according to the embodiment of the present invention.

Reference numerals: 1-a seeding vehicle, 2-a storage box, 3-a stirring and refining mechanism, 4-a transmission shaft, 5-a stirring blade, 6-a shaft sleeve, 7-a driving box, 8-a first driving chain, 9-a driving chain wheel, 10-a first driven chain wheel, 11-a driving motor, 12-a seeding device, 13-a seeding wheel, 14-a seeding groove, 15-a seeding box, 16-a cleaning brush, 17-a seeding pipe, 18-a seeding plough head, 19-a seeding duck bill, 20-a soil covering plate, 21-a seeding rotating shaft, 22-a second driving chain and 23-a second driven chain wheel.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1, a wheat seeder, including seeding car 1, storage case 2, seed metering ware 12 and seeding ploughshare 18, storage case 2 is installed at seeding car 1 top, and storage case 2 is used for the storage to treat the wheat of seeding, and storage case 2 internally mounted has stirs refining mechanism 3, stirs refining mechanism 3 and includes transmission shaft 4 and install stirring blade 5 on

transmission shaft

4, 4 levels of transmission shaft erect in

storage case

2, and 4 both ends of transmission shaft all are equipped with axle sleeve 6, and axle sleeve 6 installs on the storage case 2 lateral wall, the one end setting of transmission shaft 4 is in drive case 7.

Drive case 7 sets up in storage case 2 sides, installs drive sprocket 9 in drive case 7, and drive sprocket 9 is installed on driving motor 11's motor shaft, drive sprocket 9 connects first driven sprocket 10 through first drive chain 8, and first driven sprocket 10 is installed on transmission shaft 4, under driving motor 11 starts, driving motor 11's motor shaft drives drive sprocket 9 and rotates, and drive sprocket 9 drives first driven sprocket 10 through first drive chain 8, and transmission shaft 4 is rotatory, thereby make transmission shaft 4 and on it welded stirring blade 5 at storage case 2 internal rotation, the convenient wheat evenly distributed with storage case 2, avoid the wheat to pile up or cause the jam.

The bottom of the storage box 2 is provided with a plurality of seed metering devices 12, each seed metering device 12 comprises a seed metering box 15 and a seed metering wheel 13 arranged in the seed metering box 15, the side surface of each seed metering wheel 13 is provided with a plurality of seed metering grooves 14, the seed metering grooves 14 are uniformly distributed along the side surface of each seed metering wheel 13, the seed metering wheels 13 in the plurality of seed metering devices 12 are all arranged on the same seed metering rotating shaft 21, one end of each seed metering rotating shaft 21 is provided with a second driven chain wheel 23, and the second driven chain wheels 23 are connected with the driving chain wheel 9 through second driving chains 22; when the driving motor 11 is started, the motor shaft of the driving motor 11 drives the driving chain wheel 9 to rotate, the driving chain wheel 9 drives the second driven chain wheel 23 and the seeding rotating shaft 21 to rotate through the first driving chain 8, so that the seeding rotating shaft 21 and the seeding wheel 13 arranged on the seeding rotating shaft rotate in the corresponding seeding box 15, wheat in the storage box 2 falls into the seeding groove 14 on the side surface of the seeding wheel 13, and the wheat falls into the lower part of the seeding wheel 13 along with the rotation of the seeding wheel 13.

A seeding pipe 17 is connected below the seed metering device 12, a seeding plowshare 18 is installed on the front side below the seeding pipe 17, the seeding plowshare 18 is welded on the seeding vehicle 1, a seeding duckbilled part 19 is arranged on the rear side of the seeding plowshare 18, the seeding duckbilled part 19 is communicated with the seeding pipe 17, an earth covering plate 20 is arranged behind the seeding duckbilled part 19, the earth covering plate 20 is V-shaped, and the earth covering plate 20 is welded on the seeding vehicle 1; fall into seed sowing pipe 17 behind the seed metering wheel 13 of seed metering ware 12 with wheat seed metering, then fall into in the seeding duckbilled 19, when seeding car 1 removes, seeding ploughshare 18 ditches, and seeding duckbilled 19 falls into the ditch with the wheat seed, then when seeding car 1 removes, the earthing plate 20 at rear buries soil to realize the seeding of wheat, the seeding is even and seed metering convenient operation.

Example 2

Referring to fig. 1-2, a wheat seeder, including seeding car 1, storage case 2, seed metering ware 12 and seeding ploughshare 18, storage case 2 is installed at seeding car 1 top, and storage case 2 is used for the storage to treat the wheat of seeding, and storage case 2 internally mounted has stirs refining mechanism 3, stirs refining mechanism 3 and includes transmission shaft 4 and install stirring blade 5 on

transmission shaft

4, 4 horizontal framves of transmission shaft are established in

storage case

Different from embodiment 1, in the embodiment of the present invention, in order to ensure that the wheat is uniformly distributed in the seed sowing groove 14, the cleaning brush 16 is installed in the seed sowing device 12 above the seed sowing wheel 13, the cleaning brush 16 is used for cleaning the redundant wheat in the seed sowing groove 14, and the insufficient wheat in the seed sowing groove 14 is supplemented, so as to ensure the balance of the seed sowing device 12 during the seed sowing operation, and ensure the uniform distribution of the wheat seeds during the planting.

The rest of the structure of this example is the same as example 1.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. A wheat seeding device comprises a seeding vehicle (1), a storage box (2), a seeding device (12) and a seeding plowshare (18), and is characterized in that the storage box (2) is installed at the top of the seeding vehicle (1), a stirring and refining mechanism (3) is installed inside the storage box (2), the stirring and refining mechanism (3) comprises a transmission shaft (4) and stirring blades (5) installed on the transmission shaft (4), one end of the transmission shaft (4) is arranged in a driving box (7), a driving chain wheel (9) is installed in the driving box (7), the driving chain wheel (9) is connected with a first driven chain wheel (10) through a first driving chain (8), and the first driven chain wheel (10) is installed on the transmission shaft (4);

the bottom of the storage box (2) is provided with a plurality of seed metering devices (12), each seed metering device (12) comprises a seed metering box (15) and seed metering wheels (13) arranged in the seed metering box (15), the seed metering wheels (13) in the seed metering devices (12) are all arranged on the same seed metering rotating shaft (21), one end of each seed metering rotating shaft (21) is provided with a second driven chain wheel (23), and each second driven chain wheel (23) is connected with a driving chain wheel (9) through a second driving chain (22);

seed metering ware (12) below is connected seed sowing pipe (17), and seed sowing ploughshare (18) are installed to seed sowing pipe (17) below front side, and seed sowing ploughshare (18) rear side is equipped with seeding duckbilled (19), seeding duckbilled (19) and seed sowing pipe (17) intercommunication.

2. The wheat seeding device according to claim 1, characterized in that the transmission shaft (4) is horizontally erected in the storage box (2), shaft sleeves (6) are arranged at both ends of the transmission shaft (4), and the shaft sleeves (6) are arranged on the side walls of the storage box (2).

3. Wheat seeding device according to claim 2, characterised in that the drive bin (7) is arranged at the side of the magazine bin (2) and the drive sprocket (9) is mounted on the motor shaft of the drive motor (11).

4. The wheat seeding device according to claim 1, characterized in that a plurality of seeding grooves (14) are arranged on the side surface of the seeding wheel (13), and the seeding grooves (14) are uniformly distributed along the side surface of the seeding wheel (13).

5. Wheat seeding device according to claim 1, characterised in that the seeding plowshare (18) is welded on the seeding vehicle (1), a covering plate (20) is arranged behind the seeding duckbill (19), the covering plate (20) is V-shaped, and the covering plate (20) is welded on the seeding vehicle (1).

6. Wheat seeding apparatus according to claim 4, characterised in that a sweeper brush (16) is mounted in the seed meter (12) above the seed wheel (13).