CN110583167A

CN110583167A - Drill seeding crop seeding device

Info

Publication number: CN110583167A
Application number: CN201810608764.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Huaian Xiaojun Agricultural Development Co Ltd
Current assignee: Huaian Xiaojun Agricultural Development Co Ltd
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2019-12-20

Abstract

The invention discloses a crop drilling and sowing device, which comprises a rack, a feed hopper, a feed pipeline, a screw conveyor, a seed homogenizing bin, a second motor, a transmission roller, a rotating rod, a rotating slat, a driving belt, a driven belt, a sowing plate, a through hole, a sowing bin and sowing pipes, wherein a third motor is arranged on the outer wall of one side of the rack, a first belt pulley is fixedly arranged on an output shaft of the third motor, a second belt pulley is arranged below the first belt pulley, the second belt pulley and the first belt pulley are sleeved with a same belt, a movable roller is fixedly arranged at one end of the second belt pulley, the other end of the movable roller sequentially penetrates through one side wall of the rack and all the sowing pipes and is rotatably connected with the inner wall of the other side of the rack, a leak hole is formed in each sowing pipe in the movable roller, and a furrow plough is arranged at the bottom of the rack and at the front. The invention can ensure the uniformity of the seeding quantity of seeds and effectively improve the yield of seedlings.

Description

Drill seeding crop seeding device

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a seeding device for drill seeding crops.

Background

The seed spreading mode of crop seeding includes dibbling, broadcasting and drill seeding, the drill seeding is to sow seeds in furrow, then cover soil to fill the furrow, the uniformity of seeding determines the uniformity of seedling distribution, and further influences the growth condition of crops. The seeding device for crop drilling at present easily causes the missed seeding caused by uneven seed distribution.

Disclosure of Invention

The invention provides a seeding device for drill crops, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme: a row crop seeding device comprises a frame, wherein a feed hopper is arranged on one side of the top of the frame, a vertical downward feeding pipeline is connected to the bottom of the feed hopper, a screw conveyor is arranged at the bottom of the feeding pipeline and comprises a first motor and a spiral conveying cylinder, a conveying screw is fixedly arranged in the spiral conveying cylinder through an output shaft of the first motor, an uniform seed bin is arranged at the output end of the screw conveyor, a second motor is arranged on one side of the uniform seed bin, a plurality of driving rollers are vertically and downwardly arranged on the top of the inner side of the uniform seed bin, a rotating rod is fixedly arranged at the bottom of the driving rollers, a rotating strip plate is fixedly arranged at the bottom of the rotating rod, a driving belt is sleeved on the output shaft of the second motor and one of the driving rollers, a driven belt is sleeved between the two adjacent driving rollers, a seeding plate is arranged at the bottom of the uniform seed bin, evenly be equipped with a plurality of through-hole on the seeding plate, the bottom of seeding plate is equipped with a plurality of seeding storehouses side by side, every the bottom in seeding storehouse all is connected with the seeding pipe, the third motor is installed to one side outer wall of frame, the output shaft fixed mounting of third motor has first belt pulley, the below of first belt pulley is equipped with the second belt pulley, the second belt pulley with first belt pulley cover is equipped with same belt, the one end fixed mounting of second belt pulley has the movable roller, the other end of movable roller runs through in proper order a lateral wall and all of frame the seeding pipe and with the opposite side inner wall of frame rotates and connects, the movable roller is in every the inside of seeding pipe all runs through and is equipped with the small opening, the frame bottom in the front end of seeding pipe is equipped with the digger plough.

As a preferred technical scheme of the invention, the bottom of the front end of the frame is provided with a travelling wheel, and the bottom of the rear end of the frame is provided with a rolling roller.

As a preferable technical scheme of the invention, all the driving rollers are distributed at the top of the inner side of the seed homogenizing cabin at equal intervals.

As a preferable technical scheme of the invention, a pressing plate is arranged between two adjacent seeding pipes.

As a preferable technical solution of the present invention, a gap is left between the rotating slat and the seeding plate.

As a preferable technical scheme of the invention, a protective shell is arranged on the outer side of the seeding pipe.

Compared with the prior art, the invention provides a seeding device for drill seeding crops, which has the following beneficial effects:

1. according to the invention, by arranging the feed hopper, the spiral conveyor and the feed pipe, seeds are conveyed into the seed homogenizing bin through the feed hopper at a constant speed, so that the problem of uneven sowing distribution caused by the fact that the seeds are stacked together is prevented.

2. The seed homogenizing device is provided with a seed homogenizing bin, a second motor, a transmission roller and a rotating rod. Rotatory slat, initiative area, driven area and seeding board drive the initiative area through the second motor and drive one of them driving roller and rotate, and then drive all the other driving rollers through driven area and rotate, and the driving roller drives the dwang and rotates, and the dwang drives rotatory slat rotation, makes the seed distribution on the seeding board even, falls to the seeding storehouse in from the through-hole.

3. According to the invention, the sowing bin, the third motor, the first belt pulley, the belt, the second belt pulley, the movable roller and the leaking hole are arranged, the first belt pulley is driven to rotate by the third motor and is in transmission connection with the second belt pulley through the belt, the movable roller is driven to rotate by the second belt pulley, the leaking hole on the movable roller continuously rotates in the sowing pipe, when the leaking hole is communicated with the sowing pipe, seeds are poured out from the leaking hole, and the seed distribution is uniform.

4. According to the invention, by arranging the ditching plough and the rolling roller, the machine frame can cover and compact seeds through the rolling roller when walking, manual earthing work is not needed, the working efficiency is improved, and the labor intensity of workers is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a top view of the seed homogenizing silo of the present invention.

In the figure: 1. a frame; 2. a feed hopper; 3. a feed conduit; 4. a screw conveyor; 5. a first motor; 6. a spiral delivery cylinder; 7. a conveying screw; 8. homogenizing and storing; 9. a second motor; 10. a driving roller; 11. rotating the rod; 12. rotating the lath; 13. an active belt; 14. a driven belt; 15. a seeding plate; 16. a through hole; 17. a seeding bin; 18. seeding a pipe; 19. a third motor; 20. a first pulley; 21. a second pulley; 22. a belt; 23. a movable roller; 24. a leak hole; 25. a furrow plough; 26. a traveling wheel; 27. rolling a roller; 28. pressing a flat plate; 29. and protecting the shell.

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.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings only to sub-describe the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example (b): referring to fig. 1-3, the invention provides a technical scheme, a drill crop seeding device, comprising a frame 1, a feed hopper 2 is arranged on one side of the top of the frame 1, a vertically downward feed pipe 3 is connected with the bottom of the feed hopper 2, a screw conveyor 4 is arranged at the bottom of the feed pipe 3, the screw conveyor 4 comprises a first motor 5 and a spiral feed cylinder 6, a conveying screw 7 is fixedly arranged in the spiral feed cylinder 6 at the output shaft of the first motor 5, a seed homogenizing bin 8 is arranged at the output end of the screw conveyor 4, a second motor 9 is arranged on one side of the seed homogenizing bin 8, a plurality of driving rollers 10 are vertically downward arranged at the top of the inner side of the seed homogenizing bin 8, a rotating rod 11 is fixedly arranged at the bottom of the driving rollers 10, a rotating slat 12 is fixedly arranged at the bottom of the rotating rod 11, a driving belt 13 is sleeved on the output shaft of the second motor 9 and one driving roller 10, a driven belt 14 is sleeved between, the bottom of the uniform seeding bin 8 is provided with a seeding plate 15, a plurality of through holes 16 are uniformly arranged on the seeding plate 15, the bottom of the seeding plate 15 is provided with a plurality of seeding bins 17 in parallel, the bottom of each seeding bin 17 is connected with a seeding pipe 18, a third motor 19 is installed on the outer wall of one side of the rack 1, an output shaft of the third motor 19 is fixedly provided with a first belt pulley 20, a second belt pulley 21 is arranged below the first belt pulley 20, the second belt pulley 21 and the first belt pulley 20 are sleeved with a same belt 22, one end of the second belt pulley 21 is fixedly provided with a movable roller 23, the other end of the movable roller 23 sequentially penetrates through one side wall of the rack 1 and all the seeding pipes 18 and is rotatably connected with the inner wall of the other side of the rack 2, the movable roller 23 is provided with a leakage hole 24 in the inner part of each seeding pipe 18 in a penetrating manner, and a furrow plough 25 is arranged.

In order to fill soil and cover and compact the seeds in the furrows, in the embodiment, the front bottom of the frame 2 is preferably provided with a walking wheel 26, and the rear bottom of the frame 1 is preferably provided with a rolling roller 27.

In order to ensure that the seeds are evenly distributed on the sowing plate, in the embodiment, it is preferable that all the driving rollers 2 are distributed on the top of the inner side of the seed homogenizing chamber 8 at equal intervals.

In order to flatten the soil on both sides of the furrow, in the present embodiment, a flattening plate 28 is preferably provided between two adjacent sowing pipes 18.

In order to make the seeds stay on the sowing plate at the top of the sowing cabin, in the present embodiment, a gap is preferably left between the rotating slat 12 and the sowing plate 18.

In order to prevent the seeding tube from being damaged, in the present embodiment, it is preferable that a protective casing 29 is provided on the outer side of the seeding tube 18.

The principle and the using process of the invention are that firstly, seeds are conveyed into a seed homogenizing bin 8 at a constant speed through a feed hopper 2 by a screw conveyor 4 to prevent the seeds from being accumulated together to cause uneven seeding distribution, a second motor 9 drives a driving belt 13 to drive one of driving rollers 10 to rotate, a driven belt 14 drives the other driving rollers 10 to rotate, the driving rollers 10 drive a rotating rod 11 to rotate, the rotating rod 11 drives a rotating ribbon 12 to rotate, so that the seeds on a seeding plate 15 are uniformly distributed, the seeds fall into a seeding bin 17 from a through hole 16, a third motor 19 drives a first belt pulley 20 to rotate, the first belt pulley 20 is in transmission connection with a second belt pulley 21 through a belt 22, the second belt pulley 21 drives a movable roller 23 to rotate, a leakage hole 24 on the movable roller 23 continuously rotates in a seeding pipe 18, when the leakage hole 24 is communicated with the seeding pipe 18, the seeds are poured out from the leakage hole 24 to uniformly distribute the seeds, frame 1 can cover the compaction to the seed through rolling roller 27 when walking, does not need the manual work to carry out earthing work again, has improved work efficiency, has reduced staff's intensity of labour simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A drill seeding crop seeding device comprises a rack (1) and is characterized in that a feed hopper (2) is arranged on one side of the top of the rack (1), a vertical downward feeding pipeline (3) is connected to the bottom of the feed hopper (2), a screw conveyor (4) is arranged at the bottom of the feeding pipeline (3), the screw conveyor (4) comprises a first motor (5) and a spiral conveying cylinder (6), a conveying screw (7) is fixedly arranged in the spiral conveying cylinder (6) through an output shaft of the first motor (5), an even seed bin (8) is arranged at the output end of the screw conveyor (4), a second motor (9) is arranged on one side of the even seed bin (8), a plurality of transmission rollers (10) are vertically arranged downwards at the top of the inner side of the even seed bin (8), and a rotating rod (11) is fixedly arranged at the bottom of the transmission rollers (10), the bottom fixed mounting of dwang (11) has rotatory slat (12), the output shaft of second motor (9) and one of them driving roller (10) cover is equipped with initiative area (13), and adjacent two the cover is equipped with from driving belt (14) between driving roller (10), the bottom in the uniform seed storehouse (8) is equipped with seeding board (15), evenly be equipped with a plurality of through-hole (16) on seeding board (15), the bottom of seeding board (15) is equipped with a plurality of seeding storehouse (17) side by side, every the bottom in seeding storehouse (17) all is connected with seeding pipe (18), third motor (19) are installed to one side outer wall of frame (1), the output shaft fixed mounting of third motor (19) has first belt pulley (20), the below of first belt pulley (20) is equipped with second belt pulley (21), second belt pulley (21) with first belt pulley (20) cover is equipped with same belt (22), the one end fixed mounting of second belt pulley (21) has movable roller (23), the other end of movable roller (23) runs through in proper order a lateral wall and all of frame (1) seeding pipe (18) and with the opposite side inner wall of frame (2) rotates and connects, movable roller (23) in every the inside of seeding pipe (18) all runs through and is equipped with small opening (24), frame (2) bottom in the front end of seeding pipe (18) is equipped with digger plough (25).

2. A seed drill for crops as claimed in claim 1, characterized in that the frame (2) is provided with a walking wheel (26) at the bottom of the front end and the frame (1) is provided with a rolling roller (27) at the bottom of the rear end.

3. A seed drill for crops as claimed in claim 1, characterized in that all the driving rollers (2) are equally spaced at the top of the inner side of the seed homogenizing silo (8).

4. A seed drill for crops as claimed in claim 1, characterized in that a press plate (28) is provided between two adjacent seed tubes (18).

5. A drill crop seeding device according to claim 1, characterised in that a gap is left between the rotating slat (12) and the seeding plate (18).

6. A seed drill for crops as claimed in claim 1, characterized in that the outer side of the seed tube (18) is provided with a protective housing (29).