CN210725936U

CN210725936U - Adjustable agricultural seeder

Info

Publication number: CN210725936U
Application number: CN201921519444.0U
Authority: CN
Inventors: 季核亮; 张新; 季核旺; 郭晓源; 王爽; 杨圆圆; 李振东
Original assignee: Tianjin Cultivator Seed Co Ltd
Current assignee: Tianjin Cultivator Seed Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-12
Anticipated expiration: 2029-09-12

Abstract

The utility model provides an agricultural seeder with adjustable, a serial communication port, which comprises a frame, the handle, the front wheel, the hook, the rear wheel, the rubber layer, the seed case, the seeding pipeline, the fixed disk, the adjustment disk, bevel gear, adjust knob, pear point share, the kind of a mouth falls, frame one side is equipped with the handle, frame bottom front side is equipped with the front wheel, the frame rear side is equipped with the rear wheel, the frame upside is equipped with the seed case, seed case bottom is equipped with the seeding pipeline, seeding pipeline inner wall is equipped with the fixed disk, be equipped with the adjustment disk with the fixed disk laminating, adjustment disk one side cooperation has the awl pinion structure of vertical setting, bevel gear is equipped with the pivot through the center, the pivot tip is equipped with adjust knob, seeding pipeline bottom is equipped with hollow pear point share, the position that pear point share is close to most. The utility model has the advantages that: can use the utility model discloses sow the not seed of equidimension, avoid leading to blockking up or the too much condition of disposable seeding volume because of using same seeder to sow, guaranteed the seeding quality.

Description

Adjustable agricultural seeder

Technical Field

The utility model relates to an agro-farming field especially relates to an agricultural seeder with adjustable.

Background

Planter (seed) uses crop seed as the planting machinery of seeding object, a seeder for certain kind or certain kind of crop, often the crown is with the crop kind name, like cereal drilling machine, maize hill-drop planter, cotton planter, forage grass broadcast seeder etc. the agricultural seeder is whole great usually equipment, be applicable to large tracts of land leveling, when sowing to the narrow range soil, because the restriction of the condition such as topography, soil property softness, lead to the large-scale equipment to be unable to use, and then need manual operation small-size equipment to sow, current small-size agricultural seeder can not adjust when the seeding, to the seed of different kinds, like the great maize seed of granule and the less wheat seed of granule, use same seeder to sow then can cause or block up or the too much condition of disposable seeding volume, lead to the seeding quality poor.

SUMMERY OF THE UTILITY MODEL

According to the technical problems, the utility model provides an adjustable agricultural seeder, which comprises a frame, a handle, a front wheel, hooks, a rear wheel, a rubber layer, a seed storage box, a seeding pipeline, a fixed disc, an adjusting disc, bevel gears, an adjusting knob, a pear sharp share and a seed dropping opening, wherein the handle is arranged on one side of the frame, the front wheel is arranged on the front side of the bottom of the frame, the hooks are arranged on the periphery of the front wheel at equal intervals, the rear wheel is arranged on the rear side of the frame, the rubber layer is arranged on the periphery of the rear wheel, the seed storage box is arranged on the upper side of the frame, the seeding pipeline is arranged at the bottom of the seed storage box, the fixed disc is arranged on the inner wall of the seeding pipeline, the adjusting disc is arranged by being attached to the fixed disc, the adjusting disc is substantially in a horizontally-placed bevel gear structure, one side of the adjusting disc is matched with a vertically-arranged bevel gear, the end part of the rotating shaft is provided with an adjusting knob, the bottom of the seeding pipeline is provided with a hollow pear sharp share, and a seed dropping opening is arranged at the position of the pear sharp share close to the tip.

Further, the outer diameter of the front wheel is the same as that of the rear wheel.

Furthermore, fan-shaped structures are respectively arranged on the fixed disc and the adjusting disc.

Furthermore, the fan blade-shaped structures on the fixed disc and the adjusting disc are respectively 3, and the 3 fan blade-shaped structures are arranged at equal intervals.

Furthermore, the pear sharp ploughshares incline downwards by 30-45 degrees.

The utility model has the advantages that: the utility model relates to an agricultural seeder with adjustable, through set up fixed disk machine adjustment disk in the seeding pipeline, can use the utility model discloses the seed of seeding equidimension not can be through the degree that adjust knob control adjustment disk and fixed disk coincide mutually, and then the seed quantity of control whereabouts at every turn avoids leading to blockking up or the too much condition of disposable seeding volume because of using same seeder to sow, has guaranteed the seeding quality.

Drawings

FIG. 1 is a view of the main structure of the present invention;

FIG. 2 is a schematic view of the internal structure of point A;

FIG. 3 is a schematic view of a fixing plate;

fig. 4 is a schematic view of the structure of the adjusting disk.

As shown in the figure, the seeding machine comprises a frame-1, a handle-2, a front wheel-3, a claw-4, a rear wheel-5, a rubber layer-6, a seed storage box-7, a seeding pipeline-8, a fixed disc-9, an adjusting disc-10, a bevel gear-11, an adjusting knob-12, a pear sharp share-13 and a seed dropping opening-14.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: the utility model relates to an adjustable agricultural seeder, which comprises a frame 1, a handle 2, a front wheel 3, hooks 4, a rear wheel 5, a rubber layer 6, a seed storage box 7, a seeding pipeline 8, a fixed disk 9, an adjusting disk 10, bevel gears 11, an adjusting knob 12, a pear sharp share 13 and a seed dropping port 14, wherein the handle 2 is arranged on one side of the frame 1, the front wheel 3 is arranged on the front side of the bottom of the frame 1, the hooks 4 are arranged on the periphery of the front wheel 3 at equal intervals, the rear wheel 5 is arranged on the rear side of the frame 1, the rubber layer 6 is arranged on the periphery of the rear wheel 5, the seed storage box 7 is arranged on the upper side of the frame 1, the seeding pipeline 8 is arranged on the bottom of the seed storage box 7, the fixed disk 9 is arranged on the inner wall of the seeding pipeline 8, the adjusting disk 10 is attached to the fixed disk 9, the adjusting disk 10 is substantially a horizontally-placed bevel gear, the bevel gear 11 is provided with a rotating shaft through the center, the rotating shaft penetrates through the side wall of the seeding pipeline 8 and extends to the outer side of the seeding pipeline 8, the end part of the rotating shaft is provided with an adjusting knob 12, the bottom of the seeding pipeline 8 is provided with a hollow pear sharp share 13, and a seed dropping opening 14 is arranged at the position of the pear sharp share 13 close to the tip.

Further, the outer diameter of the front wheel 3 is the same as that of the rear wheel 5.

Furthermore, the fixed disc 9 and the adjusting disc 10 are respectively provided with a fan-shaped structure.

Furthermore, the number of the fan-shaped structures on the fixed disc 9 and the adjusting disc 10 is 3, and the 3 fan-shaped structures are arranged at equal intervals.

Furthermore, the pear sharp ploughshares 13 are inclined downwards by 30-45 degrees.

The working principle is as follows: firstly, seeds to be sown are put into a seed storage box 7, manual walking at the rear end is carried out by power traction at the front end for sowing, firstly, the soil is loosened by the hook claws 4 on the front wheel 3, the middle pear sharp share 13 is inserted into the lower layer of the soil, the seeds fall down through a sowing pipeline 8 and are buried into the soil through a seed falling port 14, wherein according to the actual situation, the adjusting knob 12 drives the bevel gear 11 to rotate to control the coincidence degree of the adjusting disc 10 and the fixed disc 9, so as to control the falling gap when the seed particles are larger or smaller, further control the number of the seeds falling at each time, avoid the situation that the same sowing machine is used for sowing to cause blockage or the situation that the sowing amount is too large at one time, the sowing quality is ensured, the rubber layer 6 on the outer layer of the rear wheel 5 can compact the sown soil, and prevent the seeds from leaking outwards.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. An adjustable agricultural seeder is characterized by comprising a frame, a handle, front wheels, hooks, rear wheels, a rubber layer, a seed storage box, a seeding pipeline, a fixed disc, an adjusting disc, bevel gears, an adjusting knob, a pear sharp share and a seed dropping opening, wherein the handle is arranged on one side of the frame, the front wheels are arranged on the front side of the bottom of the frame, the hooks are arranged on the periphery of the front wheels at equal intervals, the rear wheels are arranged on the rear side of the frame, the rubber layer is arranged on the periphery of the rear wheels, the seed storage box is arranged on the upper side of the frame, the seeding pipeline is arranged at the bottom of the seed storage box, the fixed disc is arranged on the inner wall of the seeding pipeline, the adjusting disc is attached to the fixed disc, the adjusting disc is substantially in a horizontally-placed bevel gear structure, a vertically-arranged bevel gear structure is matched on one side of the adjusting disc, a rotating shaft is arranged at the, the end part of the rotating shaft is provided with an adjusting knob, the bottom of the seeding pipeline is provided with a hollow pear sharp share, and a seed dropping opening is arranged at the position of the pear sharp share close to the tip.

2. The adjustable agricultural seeder of claim 1, wherein the outer diameter of the front wheel is the same as the outer diameter of the rear wheel.

3. The adjustable agricultural seeder of claim 1, wherein the fixed disk and the adjustable disk are provided with a leaf-shaped structure, respectively.

4. The adjustable agricultural seeder of claim 3, wherein the leaf-shaped structures on the fixed disk and the adjusting disk are respectively 3, and the 3 leaf-shaped structures are arranged at equal intervals.

5. The adjustable agricultural seeder of claim 1, wherein the sharp share of the pear is inclined downward by 30 ° to 45 °.