CN220606529U

CN220606529U - Agricultural seeder

Info

Publication number: CN220606529U
Application number: CN202322268529.9U
Authority: CN
Inventors: 莫一凡; 韦玉节; 董荣辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-19
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses an agricultural seeder, which comprises a seed box for accommodating seeds, wherein a wheel supporting plate and a middle supporting plate are respectively and fixedly connected to the lower surface of the seed box, a seed wheel is rotatably connected to the inner bottom of the seed box, two seed grooves are formed in the upper surface and the lower surface of the seed wheel, a servo motor for driving the seed wheel to rotate is arranged on the side surface of the middle supporting plate, an annular frame is fixedly connected to the lower surface of the seed box, the annular frame is connected with the seed wheel in a rotating way, a telescopic pipe is fixedly connected to the bottom of the annular frame, a side plate is fixedly connected to the side surface of the telescopic pipe, and an adjusting assembly is arranged on the surface of the side plate. The seed wheel is driven to rotate at a constant speed through the servo motor, seeds in the seed box can firstly enter the seed groove and then enter the annular frame from the seed groove, the seeds entering the annular frame can fall into the telescopic pipe under the action of gravity and finally fall onto the cultivated land surface from the telescopic pipe, so that sowing is completed, the sowing machine can sow two rows of cultivated lands, and the sowing efficiency is doubled.

Description

Agricultural seeder

Technical Field

The utility model relates to the technical field of sowing machines, in particular to an agricultural sowing machine.

Background

The organic agricultural planting technology is widely applied at present, and air, soil and the like of a planting field need to be reasonably selected in the process of planting organic crops, so that the local area is ensured not to be polluted, and the normal production of crops is met.

Through retrieving discovery CN214228852U, the utility model discloses a concrete agricultural seeder, the power distribution box comprises a box body, box left end downside is connected with first backup pad, and first backup pad downside right-hand member is connected with the second pivot, and the second pivot right-hand member is connected with first wheel, box right-hand member downside is connected with the second backup pad, and second backup pad downside left end is connected with the third pivot, and the third pivot left end is connected with the second wheel, and the second wheel left end is connected with the second gyro wheel, first antifriction bearing has been seted up at box both sides middle part, and box inboard middle part is provided with first pivot, and first pivot both ends are arranged in first antifriction bearing, and the device can be according to the even seeding of journey, simultaneously turn over soil, sow, fill out soil, fertilize and reach the integration, use manpower and materials.

There are some problems and disadvantages in use: in the prior art, only one row of land in the cultivated land can be sown at a time, and the sowing efficiency is relatively low, so that the improvement is needed.

Disclosure of Invention

The utility model aims to provide an agricultural seeder, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an agricultural seeder, includes the seed case that is used for installing the seed, the lower surface of seed case is fixedly connected with wheel backup pad and middle part backup pad respectively, and the surface of wheel backup pad is provided with the wheel, and the interior bottom rotation of seed case is connected with the seed wheel, and the upper and lower surface of seed wheel all is provided with two seed grooves, and the side of middle part backup pad is provided with the rotatory servo motor of drive seed wheel, and the lower fixed surface of seed case is connected with annular frame, and annular frame and seed wheel rotate to seed groove can be linked together with annular frame inside, and the bottom fixedly connected with flexible pipe of annular frame, the side fixedly connected with curb plate of flexible pipe, curb plate surface are provided with adjusting part.

Preferably, the adjusting assembly comprises a limit rod, a bidirectional screw rod and a crank, wherein the side plate is in sliding connection with the limit rod, the bidirectional screw rod is in threaded connection with the side plate, the crank is fixedly connected with the end part of the bidirectional screw rod, and the limit rod and the bidirectional screw rod are both in rotary connection with the middle support plate.

Preferably, the rotating end of the seed wheel is fixedly connected with a driving wheel, the rotating end of the wheel is fixedly connected with a driven wheel, and the outer surfaces of the driving wheel and the driven wheel are sleeved with a transmission belt.

Preferably, a connecting rod is fixedly connected between the wheels.

Preferably, the right surface of the seed box is fixedly connected with a pushing handle.

Preferably, the right surface of the seed box is fixedly connected with a water tank, the lower surface of the water tank is fixedly connected with a water delivery pipe, and the surface of the water delivery pipe is provided with a plurality of spray heads which are distributed at equal intervals.

Preferably, a plurality of first screw holes that the equidistance distributes have been seted up to the left surface of seed case, and the left surface of seed case is through first bolt and first screw hole fixedly connected with support frame, and the multirow second screw hole has been seted up to the surface equidistance of support frame, and the surface of support frame is through second bolt and second screw hole fixedly connected with ditching shovel.

Advantageous effects

The utility model provides an agricultural seeder, which has the following beneficial effects:

1. this agricultural seeder drives the seed wheel at uniform velocity through servo motor and rotates, can make the seed in the seed case advance get into the seed groove, in getting into the annular frame from the seed groove again, the seed that gets into the annular frame can fall into flexible pipe under the action of gravity, falls at the cultivated land surface from flexible pipe at last to accomplish the seeding, this seeder can sow two rows of cultivated lands, and seeding efficiency has promoted one time.

2. This agricultural seeder, through setting up adjusting part, through rotatory crank, can drive two-way lead screw, utilize two-way lead screw rotation and gag lever post to carry out spacingly to the curb plate, can adjust the interval between two curb plates to adjust the interval of two flexible pipe lower extreme, this design can realize adjusting the seeding row interval, provides convenience for seeding work.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

FIG. 3 is a right cut-away perspective view of the present utility model;

fig. 4 is a schematic rear perspective view of the present utility model.

In the figure: 1. a seed box; 2. a wheel support plate; 3. a middle support plate; 4. a wheel; 5. a seed wheel; 6. a seed groove; 7. a servo motor; 8. an annular frame; 9. a telescopic tube; 10. a side plate; 11. a limit rod; 12. a bidirectional screw rod; 13. a crank; 14. a driving wheel; 15. driven wheel; 16. a transmission belt; 17. a connecting rod; 18. a pushing handle; 19. a water tank; 20. a water pipe; 21. a spray head; 22. a first threaded hole; 23. a support frame; 24. a second threaded hole; 25. a ditching shovel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an agricultural seeder, including the seed case 1 that is used for installing the seed, the lower surface of seed case 1 is fixedly connected with wheel backup pad 2 and middle part backup pad 3 respectively, the surface of wheel backup pad 2 is provided with wheel 4, the interior bottom rotation of seed case 1 is connected with seed wheel 5, the upper and lower surface of seed wheel 5 all is provided with two seed grooves 6, the side of middle part backup pad 3 is provided with the rotatory servo motor 7 of drive seed wheel 5, the lower fixed surface of seed case 1 is connected with annular frame 8, annular frame 8 and seed wheel 5 rotate and connect, and seed groove 6 can be linked together with annular frame 8 inside, the bottom fixedly connected with flexible pipe 9 of annular frame 8, the side fixedly connected with curb plate 10 of flexible pipe 9, curb plate 10 surface is provided with adjusting part, it is rotatory to drive seed wheel 5 at the uniform velocity through servo motor 7, can make the seed in the seed case 1 advance get into seed groove 6, the seed that gets into annular frame 8 from seed groove 6 again, the seed that gets into annular frame 8 can fall into flexible pipe 9 under the effect of gravity, finally, it can double to plough sowing efficiency to have been carried out to the sowing in the ground to the local seeder.

The adjusting component comprises a limit rod 11, a bidirectional screw rod 12 and a crank 13, wherein the side plates 10 are in sliding connection with the limit rod 11, the bidirectional screw rod 12 is in threaded connection with the side plates 10, the crank 13 is fixedly connected with the end parts of the bidirectional screw rod 12, the limit rod 11 and the bidirectional screw rod 12 are both in rotary connection with the middle supporting plate 3, the bidirectional screw rod 12 can be driven by the adjusting component through the rotating crank 13, the side plates 10 are limited by utilizing the rotation of the bidirectional screw rod 12 and the limit rod 11, the distance between the two side plates 10 can be adjusted, and therefore the distance between the lower ends of the two telescopic pipes 9 is adjusted.

The rotating end of the seed wheel 5 is fixedly connected with a driving wheel 14, the rotating end of the wheel 4 is fixedly connected with a driven wheel 15, the outer surfaces of the driving wheel 14 and the driven wheel 15 are sleeved with a transmission belt 16, the seed wheel 5 is driven to rotate by the aid of a servo motor 7 through the arrangement of the driving wheel 14, the driving wheel 15 and the transmission belt 16 are driven to rotate by the aid of the driving wheel 14, the driven wheel 15 is driven to rotate, the wheel 4 is driven to rotate by the aid of the rotation of the driven wheel 15, and accordingly the seeder can move automatically.

The connecting rods 17 are fixedly connected between the wheels 4, and the two wheels 4 can synchronously rotate through the connecting rods 17, so that the power of the seeder during movement is enhanced.

The right surface of the seed box 1 is fixedly connected with a pushing handle 18, and by arranging the pushing handle 18, a worker can conveniently push the seeder, and the orientation of the seeder is also conveniently controlled.

The right surface fixedly connected with water tank 19 of seed case 1, the lower surface fixedly connected with raceway 20 of water tank 19, the surface of raceway 20 is provided with a plurality of equidistance shower nozzles 21 that distribute, through setting up water tank 19, conveyer pipe and shower nozzle 21, the water in the water tank 19 can be through raceway 20 from shower nozzle 21 blowout to can water the seed.

The left surface of seed case 1 has seted up a plurality of equidistance first screw holes 22 that distribute, the left surface of seed case 1 is through first bolt and first screw hole 22 fixedly connected with support frame 23, multirow second screw hole 24 have been seted up to the surface equidistance of support frame 23, the surface of support frame 23 is through second bolt and second screw hole 24 fixedly connected with ditching shovel 25, through setting up a plurality of first screw holes 22, install the position at first screw hole 22 through adjusting first bolt, the height of ditching shovel 25 can be adjusted, thereby can be convenient for adjust the ditching degree of depth, through setting up a plurality of second screw holes 24, install the position at second screw hole 24 through adjusting the second bolt, can adjust the horizontal position of ditching shovel 25, thereby can excavate the gully of different row spacing at the cultivated surface.

Working principle: when the agricultural seeder is used, seeds are poured into the seed box 1 firstly, the seeds entering the seed box 1 can enter the seed groove 6 under the action of gravity, the servo motor 7 is utilized to drive the seed wheel 5 to rotate at the moment, the seeds entering the seed groove 6 can be transported into the annular frame 8, when the opening of the seed groove 6 is downward, the seeds in the seed groove 6 can fall into the annular frame 8 under the action of gravity and finally fall into the telescopic pipes 9 from the annular frame 8, the bidirectional screw rod 12 can be driven to rotate through the rotary crank 13, the limiting rod 11 is utilized to limit the side plates 10, the distance between the two side plates 10 can be adjusted, the distance between the lower ends of the two telescopic pipes 9 is adjusted, the adjustment of the spacing between sowing rows is finally realized, the seeds fall from the lower ends of the telescopic pipes 9, the sowing can be completed, and the arrangement of the two telescopic pipes 9 is doubled, so that the sowing efficiency is doubled.

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An agricultural planter comprising a seed box (1) for housing seeds, characterized in that: the lower surface of the seed box (1) is fixedly connected with a wheel supporting plate (2) and a middle supporting plate (3) respectively, the surface of the wheel supporting plate (2) is provided with wheels (4), the inner bottom of the seed box (1) is rotationally connected with seed wheels (5), the upper surface and the lower surface of the seed wheels (5) are respectively provided with two seed grooves (6), the side surface of the middle supporting plate (3) is provided with a servo motor (7) for driving the seed wheels (5) to rotate, the lower surface fixedly connected with annular frame (8) of seed case (1), annular frame (8) and seed wheel (5) rotate and are connected to seed groove (6) can be linked together with annular frame (8) inside, and the bottom fixedly connected with flexible pipe (9) of annular frame (8), the side fixedly connected with curb plate (10) of flexible pipe (9), curb plate (10) surface is provided with adjusting part.

2. An agricultural planter according to claim 1, wherein: the adjusting assembly comprises a limiting rod (11), a bidirectional screw rod (12) and a crank (13), wherein the side plate (10) is in sliding connection with the limiting rod (11), the bidirectional screw rod (12) is in threaded connection with the side plate (10), the crank (13) is fixedly connected with the end part of the bidirectional screw rod (12), and the limiting rod (11) and the bidirectional screw rod (12) are both in rotary connection with the middle supporting plate (3).

3. An agricultural planter according to claim 1, wherein: the seed wheel (5) is fixedly connected with a driving wheel (14) at the rotating end, the driven wheel (15) is fixedly connected with the rotating end of the wheel (4), and a driving belt (16) is sleeved on the outer surfaces of the driving wheel (14) and the driven wheel (15) together.

4. An agricultural planter according to claim 3, wherein: a connecting rod (17) is fixedly connected between the wheels (4).

5. An agricultural planter according to claim 1, wherein: the right surface of the seed box (1) is fixedly connected with a pushing handle (18).

6. An agricultural planter according to claim 1, wherein: the seed box is characterized in that the right surface of the seed box (1) is fixedly connected with a water tank (19), the lower surface of the water tank (19) is fixedly connected with a water delivery pipe (20), and a plurality of spray heads (21) which are distributed at equal intervals are arranged on the surface of the water delivery pipe (20).

7. An agricultural planter according to claim 1, wherein: the seed case (1) left surface has offered a plurality of equidistance first screw holes (22) that distribute, and the left surface of seed case (1) is through first bolt and first screw hole (22) fixedly connected with support frame (23), and multirow second screw hole (24) have been seted up to the surface equidistance of support frame (23), and the surface of support frame (23) is through second bolt and second screw hole (24) fixedly connected with ditching shovel (25).