CN217241381U

CN217241381U - Rape seeding device

Info

Publication number: CN217241381U
Application number: CN202221226869.4U
Authority: CN
Inventors: 贺彭毅; 陈詹
Original assignee: Hunan Chunyun Agricultural Technology Co ltd
Current assignee: Hunan Chunyun Agricultural Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-23
Anticipated expiration: 2032-05-20

Abstract

The rape seeding device comprises an equipment support with traveling wheels on two sides, wherein a transverse connecting rod is arranged on the equipment support, and a plurality of seeding units are arranged on the transverse connecting rod; the seeding units have the same structure and respectively comprise a ditching plowshare, a seed feeding pipe and an earth covering plowshare, wherein the ditching plowshare is arranged on the horizontal edge of the lifting support through a hinged support with a torsional spring, limit stop blocks for limiting the torsion angle of the ditching plowshare are also arranged on the horizontal edge corresponding to the two sides of the hinged support, and the lifting support is adjusted in a lifting way through the vertical edge; the upper part of the seed throwing pipe is connected with a seed distribution device, and the lower part of the seed throwing pipe is welded at the free end of the horizontal edge; the soil covering plough sheet is arranged on the other connecting rod parallel to the transverse connecting rod, and the soil covering plough sheet in the same sowing unit is arranged at the rear part of the seed throwing pipe. The utility model discloses simple structure can carry out the seeding demand of structural adjustment in order to adapt to under the different user state according to the in-service use demand, and it can alleviate intensity of labour to reduce the seeding cost.

Description

Rape seeding device

Technical Field

The utility model relates to a rape planting equipment in the agricultural production equipment field, concretely relates to rape seeder.

Background

Rape is a herbaceous crop of cruciferae and brassica, is mainly used as an oil crop for planting, can be used for oil extraction, can be used as a vegetable for eating a green part and succulent roots, and can be used as an animal feed sometimes.

When the rape is planted, besides large-scale industrialized planting, small-scale planting of farmers also has a higher proportion, in the small-scale planting field of the rape, rape seeding equipment of the rape seeding equipment is generally simple and crude in structure, mostly adopts single-row structure seeding, has low seeding efficiency, is difficult to adjust row spacing and plant spacing in the seeding process, adopts single-wheel driving in the driving process, has poor stability and high operation requirement, is easy to deviate in the seeding process, and easily causes a seed storage cylinder to easily topple over, thereby causing the condition of seed scattering; compared with the traditional manual seeding, the lifting is not large, and the popularization and the use are not easy.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a rape seeding device to solve the defects in the technical background.

The utility model discloses the technical problem who solves adopts following technical scheme to realize:

the rape seeding device comprises an equipment support, wherein two sides of the lower part of the equipment support are provided with walking wheels; a plurality of sowing units are arranged on the equipment bracket at intervals in the transverse direction;

the seeding units have the same structure and respectively comprise a ditching plowshare, a seed feeding pipe and an earth covering plowshare which are sequentially arranged, the ditching plowshare is arranged on a lifting support, the lifting support is provided with a vertical edge and a horizontal edge, the lifting support is adjusted in a lifting mode through the vertical edge, the ditching plowshare is arranged on the horizontal edge through a hinged support with a torsional spring, and limit stops for limiting the torsion angle of the ditching plowshare are arranged on the horizontal edge corresponding to two sides of the hinged support;

the upper part of the seed throwing pipe is connected with a seed distribution device, and the lower part of the seed throwing pipe is assembled behind a ditching ploughshare of the same sowing unit;

the soil covering plough sheet is arranged on the other connecting rod parallel to the transverse connecting rod, and the soil covering plough sheet in the same sowing unit is arranged at the rear part of the seed throwing pipe.

As a further limitation, one side of the equipment support is provided with a dragging part, the dragging part is connected with power for dragging the rape seeding device, and the power is livestock, people or power machinery.

As a further limitation, a slide rail is arranged on the transverse connecting rod, a slide seat matched with the slide rail is arranged on the seeding unit, a retention mechanism is arranged on the slide seat, and the ditching plowshare and the seed feeding pipe are arranged on the slide seat

Different sowing units are adjusted on the transverse connecting rod through the sliding seat to control the sowing row spacing for sowing the rape;

the sliding seat is of a detachable structure, and the sowing units are detached from the transverse connecting rod through the sliding seat so as to control the number of the usable sowing units in the device.

As a further limitation, a height coarse adjustment structure and a height fine adjustment structure are arranged on the lifting support.

As a further limitation, the seed distribution device comprises replaceable seed bins, the seed bins are in elongated structures and are arranged along the length direction of the transverse connecting rod, and the lower parts of the seed bins are provided with distribution bins with the number consistent with that of the sowing units; the single distribution bin is independently formed, is of a funnel-shaped structure and is matched with the sowing units one by one, the lower part of each distribution bin is connected with a seed distribution unit for distributing the rape seeds according to parts, and the seed distribution unit is connected with a seed throwing pipe so as to throw the distributed seeds to the seed throwing pipe according to times;

the upper part of the seed bin is provided with a bin cover so as to prevent the seeds in the seed bin from being overturned out due to bumping in the advancing process of the sowing device;

the rape seed distributing device is characterized in that the seed distributing unit is a seed distributing bin with a large upper part and a small lower part, a material distributing wheel is arranged in the seed distributing bin, a plurality of material distributing grooves are uniformly formed in the wheel surface of the material distributing wheel, the lower part of the material distributing wheel is connected with a seed throwing pipe, the seed throwing pipe receives the feeding of a single material distributing groove at a single time, and rape seeds entering the material distributing grooves through gravity are circularly distributed to the seed throwing pipe through the rotation of the material distributing wheel.

As a further limitation, the soil covering plough piece is of a splayed structure, the opening side of the soil covering plough piece faces the ditching plough head, and therefore soil covering and leveling are carried out on the seed furrows after seed throwing of the seed throwing pipe are finished.

As a further limitation, the seed feeding pipe, the ditching plowshare and the soil covering plowshare on the same sowing unit are arranged on the same straight line, and the connecting lines of the seed feeding pipe, the ditching plowshare and the soil covering plowshare among different sowing units are kept parallel.

Has the advantages that: the rape seeding device disclosed by the technical scheme of the utility model is convenient to move and stable in structure; when the single-wheel seeder is used, the two movable rollers are arranged on the two sides of the seeding box, and the seeding box can be conveniently pulled through the push-pull assembly, so that the single-wheel seeder has good moving stability compared with a single-wheel moving mode;

the structure is flexible, the structure of the sowing unit can be adjusted according to the actual use requirement, the sowing unit can be used for adjusting the row spacing, the planting distance and the plowing depth of rape sowing, and the rape sowing unit has better adaptability to soil layers with different hardness;

the protective property to the seeds is better, the continuity of rape sowing can be effectively ensured, and the sowing efficiency is improved.

Drawings

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

Fig. 2 is a schematic side view of the preferred embodiment of the present invention.

Fig. 3 is a schematic view of a seed dispensing device according to a preferred embodiment of the present invention.

Wherein: 1. seed storage; 2. distributing bins; 3. a coupling; 4. a distributing wheel driving motor; 5. a seed sorting bin; 6. seed throwing; 7. assembling a connecting rod; 8. an equipment support; 9. a lifting support; 10. side blocking; 11. a transverse connecting rod; 12. assembling a connecting rod on the soil covering plough piece; 13. ditching plowshare; 14. earthing a plough sheet; 15. a running wheel; 16. a hinged support; 17. a limit stop block; 18. a height fine-tuning assembly hole; 19. a height coarse adjustment assembly hole; 20. a dragging section; 21. assembling a ball head; 22. a blanking hole; 23. a material guide plate; 24. a material distributing wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to the preferred embodiment of the rape seeding device shown in fig. 1 and 2, the rape seeding device comprises an equipment bracket 8, wherein side baffles 10 are arranged on two sides of the equipment bracket 8 to prevent excessive mud from splashing out of two sides when a ditching plowshare 13 works; meanwhile, a dragging part 20 is arranged on the advancing side of the equipment support, in the embodiment, an assembling ball head 21 is formed on the dragging part 20, and the power machine can be used as power to drag the rape seeding device by assembling and connecting the assembling ball head 21 with the power machine. And the outer sides of the two side baffles 10 are respectively provided with a walking wheel 15, and the rape seeding device can be driven to walk in the area to be seeded by the walking wheels 15 under the traction of power.

The upper part of the equipment bracket 8 is provided with a seed distribution device, the seed distribution device comprises a seed bin 1, the seed bin 1 is of a long-strip-shaped replaceable structure and is arranged along the length direction of a transverse connecting rod, the seed bin 1 with different sizes can be adapted to the equipment brackets 8 with different sizes and sowing units with different intervals by replacing the seed bins 1 with different sizes, and a bin cover is arranged on the upper part of the seed bin 1 so as to prevent seeds in the seed bin from being overturned out due to bumping in the advancing process of the sowing device; and the lower part of the seed bin 1 is provided with distribution bins 2 with the same number as the seeding units (in the embodiment, the distribution bins 2 and the seeding units are four, and four distribution bins 2 are correspondingly arranged at the upper parts of the four seeding units).

The single distribution bin 2 is independently formed and is of a funnel-shaped structure and is matched with the sowing units one by one, the upper part of the distribution bin 2 is connected with the seed bin 1 to bear seed materials in the seed bin 1, and the distribution bins 2 which are adjacent in position are not communicated and have no influence on each other. A seed distributing bin 5 which distributes the rape seeds according to parts is connected with the part of each distributing bin 2 and is used as a seed distributing unit, the structure of the seed separating bin 5 is shown in fig. 3, the upper part of the seed separating bin 5 is communicated with the distributing bin 2 through a discharging hole 22 to receive the seed materials in the distributing bin 2, a material guide plate 23 and a material separating wheel 24 are arranged in the seed separating bin 5, the material guide plate 23 is used for guiding the seed materials leaked through the material discharge hole 22 to the right side of the seed separating bin 5, the material distributing wheel 24 is connected with a material distributing wheel driving motor 4 at the outer side of the seed distributing bin 5 through a coupler 3, a plurality of material distributing grooves are uniformly arranged along the wheel surface of the material distributing wheel 24, the lower part of the material distributing wheel is connected with the pipe orifice of the seed casting pipe 6, the seed casting pipe 6 receives the feeding of a single material distributing groove once, and the material distributing wheel 24 drives the motor 4 to rotate at intervals through the material distributing wheel, so that the rape seed materials entering the material distributing groove are circularly fed to the seed feeding pipe 6.

The rape seeding device utilizes four groups of seeding units to perform seeding operation, each group of seeding units has the same structure and comprises a ditching plowshare 13, a seed feeding pipe 6 and an earthing plowshare 14 which are arranged in sequence, the seed feeding pipe 6, the ditching plowshare 13 and the earthing plowshare 14 on the same seeding unit are arranged on the same straight line, and connecting lines of the seed feeding pipe 6, the ditching plowshare 13 and the earthing plowshare 14 among different seeding units are kept parallel.

In order to achieve the above effect, in the present embodiment, the inner side of the equipment support 8 is provided with the assembly connecting rod 7, the assembly connecting rod 7 is arranged horizontally, and vertical triangular plates welded to the assembly connecting rod 7 are arranged on two sides of the assembly connecting rod 7, and each vertical triangular plate is provided with a rough height adjustment assembly hole 19. The lower surface of the assembly connecting rod 7 and the inner side of the vertical triangle are provided with a lifting support 9, the lifting support 9 is provided with a vertical side and a horizontal side, the upper part of the vertical side is connected to the position of the height coarse adjustment assembly hole 19 through a connecting section, the coarse adjustment of the height position of the lifting support 9 can be realized by selecting different height holes in the position of the height coarse adjustment assembly hole 19, the vertical side of the lifting support 9 is of a telescopic pipe structure, the height fine adjustment assembly hole 18 is arranged on the telescopic pipe, the telescopic pipe is telescopic, a positioning pin is inserted in the corresponding position of the height fine adjustment assembly hole 18, and the height fine adjustment on the position of the horizontal side on the lifting support 9 can be realized.

In this embodiment, a horizontal connecting rod 11 connected to the two lifting brackets 9 is disposed on the horizontal edge of the lifting bracket 9, the horizontal connecting rod 11 is disposed parallel to the assembling connecting rod 7, the horizontal connecting rod 11 is a guide rod structure, a slide rail is disposed thereon, four slide seats are disposed on the slide rail lead of the horizontal connecting rod 11 at equal intervals, a fixing mechanism is disposed on the slide seats to fix the slide seats in position at the lead position of the horizontal connecting rod 11, a ditching ploughshare assembling portion for assembling a ditching ploughshare 13 is disposed on the slide seats, and a buckle for assembling the lower end portion of the seed feeding pipe 6 is disposed on the slide seats. The positions of the ditching plowshare 13 and the lower end part of the seed throwing pipe 6 can be adjusted by adjusting the position of the sliding seat so as to control the sowing row spacing of the sowed rape.

In addition, in the embodiment, the sliding seat is of a detachable structure, and the seeding units can be detached from the transverse connecting rod through the sliding seat, so that the number of groups of available seeding units in the device can be controlled.

The ditching ploughshare 13 is assembled through the hinged-support 16 of taking the torsional spring when assembling on the level of lifting support 9 to make ditching ploughshare 13 have elastic buffer performance at the in-process of ditching, it is ditching ploughshare 13 and causes the damage to reduce ditching ploughshare 13 when ditching ploughshare 13 collides with hard thing (like the stone). Meanwhile, two sides of the horizontal edge corresponding to the hinged support 16 are also provided with limit stoppers 17 for limiting the torsion angle of the ditching plowshare 13 so as to prevent the ditching plowshare 13 from deforming and losing efficacy due to torsion transition.

In this embodiment, the soil covering plough 14 is in a splayed structure, the opening side of the soil covering plough faces the ditching plough head 13 so as to cover soil and smooth the seed furrows after seed throwing, and the soil covering plough 14 is arranged on the soil covering plough piece assembling connecting rod 12 parallel to the transverse connecting rod 11.

The rape seeder of this embodiment puts the seed material into kind storehouse 1 before using, and the seed material leaks into distribution storehouse 2 and the right side of kind storehouse 5 under the action of gravity, under the circumstances that minute material wheel 24 does not rotate, and the upper portion mouth of pipe position of input pipe 6 is blockked by minute material wheel 24 and can not make the seed material fall into the input pipe.

After the positions of the ditching plowshare 13, the seed feeding pipe 6 and the soil covering plowshare 10 in the sowing unit are adjusted, the sowing operation can be carried out. When the rape seeding device is used for seeding, the power machine is used for dragging the rape seeding device to move linearly to the right, in the moving process, the ditching is carried out from the ditching plowshare 13, in the ditching process, the distributing wheel driving motor 4 drives the distributing wheel 24 to rotate at intervals to adapt to different planting distances, when the distributing wheel 24 rotates, a distributing groove on the distributing wheel digs partial seed materials on the right side of the distributing bin 5 and puts the partial seed materials into an opened ditch through the seed throwing pipe 6, and along with the advancing of the rape seeding device, the earthing plow piece 14 can turn over the ditching plowshare 13 to two sides after the seed throwing pipe 6 throws the seeds and pull the ditching plowshare to the ditch through two side edges of the splayed structure to complete the earthing operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. The rape seeding device is characterized by comprising an equipment support, wherein two sides of the lower part of the equipment support are provided with walking wheels; a plurality of sowing units are arranged on the equipment bracket at intervals in the transverse direction;

the soil covering plough piece is arranged on the other connecting rod parallel to the transverse connecting rod, and the soil covering plough piece in the same sowing unit is arranged at the rear part of the seed throwing pipe.

2. The rape seed sowing device according to claim 1, wherein one side of the equipment bracket is provided with a dragging part, and the dragging part is connected with power for dragging the rape seed sowing device, and the power is livestock, people or power machinery.

3. The rape seeding device according to claim 1, wherein the transverse connecting rod is provided with a sliding rail, the seeding unit is provided with a sliding seat matched with the sliding rail, the sliding seat is provided with a retaining mechanism, and different seeding units are adjusted on the transverse connecting rod through the sliding seat to control the seeding row spacing for seeding the rape.

4. The rape seeding device according to claim 3, wherein the slide is of a detachable construction, and the seeding units are detached from the transverse link by means of the slide to control the number of seeding units available in the device.

5. The rape seeding device according to claim 1, wherein the lifting bracket is provided with a coarse height adjustment structure and a fine height adjustment structure.

6. The rape seeding device according to claim 1, wherein the seed distribution device comprises replaceable seed bins, the seed bins are of an elongated structure and are arranged along the length direction of the transverse connecting rod, and the lower parts of the seed bins are provided with distribution bins the number of which is consistent with that of the seeding units; the single distribution bin is independently formed and is of a funnel-shaped structure, the single distribution bin is matched with the sowing units one by one, the lower part of each distribution bin is connected with a seed distribution unit which distributes the rape seeds according to parts, and the seed distribution unit is connected with the seed throwing pipe so as to throw the distributed seeds to the seed throwing pipe according to times.

7. The rape seeding device according to claim 6, wherein the upper part of the seed bin is provided with a bin cover to prevent the seeds in the seed bin from being turned out due to bumping during the traveling of the seeding device.

8. The rape seeding device according to claim 6, wherein the seed distribution unit is a big-end-up type seed distribution bin, a distribution wheel is arranged in the seed distribution bin, a plurality of distribution grooves are evenly formed in the wheel surface of the distribution wheel, a seed feeding pipe is connected to the lower portion of the distribution wheel, the seed feeding pipe receives the feeding of a single distribution groove at a time, and the rape seeds entering the distribution grooves through gravity are circularly distributed to the seed feeding pipe through the rotation of the distribution wheel.

9. The rape seeding device according to claim 1, wherein the soil covering plow blade is of a splayed structure, and the open side of the soil covering plow blade faces the ditching plow head.

10. The rape seeding apparatus according to claim 1, wherein the seed-feeding, the furrowing ploughshare and the soil-covering plough piece on the same seeding unit are arranged on the same straight line, and the connecting lines of the seed-feeding, the furrowing ploughshare and the soil-covering plough piece are kept parallel between different seeding units.