CN110583162A

CN110583162A - Agricultural seeding equipment for accurately adjusting digging depth during seeding

Info

Publication number: CN110583162A
Application number: CN201910822811.2A
Authority: CN
Inventors: 章云
Original assignee: Jixi Yuan Dao Agricultural Industry Science And Technology Ltd
Current assignee: Jixi Yuan Dao Agricultural Industry Science And Technology Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2019-12-20
Anticipated expiration: 2039-09-02
Also published as: CN110583162B

Abstract

The invention discloses agricultural sowing equipment capable of accurately adjusting the digging depth during sowing, which comprises a support, a hydraulic rod and a motor, wherein the hydraulic rod and a seed bin are fixedly installed at the top of the support, one end of a connecting rod is fixed at the end part of an output shaft of the hydraulic rod, a positioning plate is fixedly connected to the outer wall of the output shaft of the hydraulic rod, a runner blade is installed on a middle bearing of a discharging pipe, a limiting pipe and the motor are installed at the bottom of the support, a connecting pipe is installed in the middle of the limiting pipe, a positioning ring is arranged at the edge of the top of the deep outer pipe, a positioning ring is sleeved on the outer wall of the lower end of the vertical rod, and a supporting rod is connected between the outer wall of the positioning ring. This agricultural seeding equipment that carries out accurate regulation to can dig the degree of depth when seeding is convenient for adjust the excavation degree of soil layer, can carry out the synchronous working of soil layer excavation and seeding simultaneously and go on, when reducing the supplementary of backfill soil, improve seeding efficiency.

Description

Agricultural seeding equipment for accurately adjusting digging depth during seeding

Technical Field

The invention relates to the technical field of agricultural seeding equipment, in particular to agricultural seeding equipment capable of accurately adjusting the digging depth during seeding.

Background

In farming, the suitable degree of depth position that needs under the surface soil layer carries out the scattering of plant seed, make the seed of plant can effectual growth, because the difference of plant kind, the planting depth that scatters of seed also is different, through agricultural seeding equipment, reduce the labour's consumption of manual seeding work, the excavation speed and the efficiency on soil layer when accelerating the seeding, make agricultural planting's efficiency increase substantially, reduce the consuming time of agricultural planting seeding, reduce the labour's of manual seeding and use, reduce the use cost of agricultural planting seeding.

However, the existing agricultural sowing equipment has the following problems when in use:

1. when sowing, the excavation and sowing depth of the coating are inconvenient to regulate, and the difference of the depth of the foundation pit is easy to cause the sowing excavation, so that part of plant seeds grow slowly in the growth process, the agricultural planting work is influenced, and the planting development of the seeds is limited.

2. When the seeding work is carried out, the synchronous work that the seeding is carried out while the excavation of the foundation pit is carried out can not be realized, so that the foundation pit still needs to carry out secondary seeding and hole filling operation after the excavation is finished, the seeding planting efficiency is reduced, and the seeding work is influenced.

Aiming at the problems, innovative design is urgently needed on the basis of the original agricultural seeding equipment.

Disclosure of Invention

The invention aims to provide agricultural seeding equipment for accurately adjusting the digging depth during seeding, and aims to solve the problems that the prior agricultural seeding equipment in the background art is inconvenient to control the digging and the seeding depth of a coating and is easy to cause the difference of the depth of a foundation pit during the digging and the seeding, so that part of plant seeds grow slowly in the growth process, the progress of agricultural planting work is influenced, the planting development of the seeds is limited, the synchronous work of digging and seeding the foundation pit while seeding cannot be realized during the seeding work, secondary seeding and earth return pit filling operation are required after the digging of the foundation pit is finished, the efficiency of the seeding and the progress of the seeding work is reduced, and the sowing work is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the agricultural seeding equipment comprises a support, a hydraulic rod and a motor, wherein the hydraulic rod and a seed bin are fixedly arranged at the top of the support, one end of an output shaft end part fixed connecting rod of the hydraulic rod is arranged at one end of the support, the other end of the connecting rod is arranged inside the upper end of a vertical rod, the outer walls of the connecting rod and the vertical rod are connected with each other through an elastic piece, a positioning plate is fixedly connected onto the outer wall of the output shaft of the hydraulic rod, a seeding pipe is connected to the bottom of the seed bin at the side of the hydraulic rod in a penetrating manner, a discharging pipe is arranged on the seeding pipe in a penetrating manner, a runner blade is arranged on a middle bearing of the discharging pipe, the end part of a central shaft of the runner blade penetrates through the discharging pipe and is connected with a gear shaft, the gear shaft is connected with the side of the positioning plate in a penetrating manner, a limiting pipe and a motor are arranged, and through chain belt interconnect between the drive wheel, the mid-mounting of spacing pipe has the connecting pipe, and the lower extreme of connecting pipe is connected with and gos deep into the outer tube to the bottom pivot of going deep into the outer tube is connected with and gos deep into most advanced, the top edge of going deep into the outer tube is provided with the spacing ring, and the top of going deep into the outer tube inner wall is fixed with the feeding storehouse, and is connected with the one end of seeding pipe on the spacing ring, and the middle part of seeding pipe is connected with threaded hose, and the bottom in feeding storehouse is provided with the discharging pipe simultaneously, the cover is equipped with the holding ring on the lower extreme outer wall of montant.

Preferably, fixed connection between the output shaft tip of connecting rod and hydraulic stem, and connecting rod and montant constitute relative extending structure to the hydraulic stem sets up with montant and the vertical coaxial of connecting pipe.

Preferably, the positioning plates are symmetrically arranged about the vertical central axis of the discharging pipe, one side, close to the discharging pipe, of each positioning plate is of a strip-shaped sawtooth structure, and the positioning plates are connected with the outer walls of the gear shafts in a meshed mode.

Preferably, the discharging pipe is of a circular structure, the discharging pipe and the runner blade form a relative rotating structure, and the outer wall of the end part of the runner blade is in sliding connection with the inner wall of the discharging pipe in a fitting mode.

Preferably, the limit pipe is a relative rotation structure with bearings penetrating through the support, the limit pipes are evenly distributed at equal intervals, and the inner wall of the limit pipe is in threaded connection with the outer wall of the connecting pipe.

Preferably, the deep tips are uniformly distributed at equal angles on the outer wall of the bottom of the deep outer tube, and a relative overturning structure for connecting the rotating shaft is formed between the deep tips and the deep outer tube.

Preferably, the limiting ring and the top part penetrating into the outer pipe form a clamped relative rotation structure, the limiting ring is in through connection with the seeding pipe and the discharging pipe, and the overlooking cross section of the limiting ring is of an annular structure.

Preferably, holding ring and montant constitute relative revolution mechanic, and the link of montant and holding ring sets up to "worker" style of calligraphy structure to the bracing piece of rotating the connection on the holding ring with go deep into most advanced one-to-one setting.

Compared with the prior art, the invention has the beneficial effects that: the agricultural seeding equipment for accurately adjusting the excavating depth during seeding is convenient for adjusting the excavating depth of a soil layer, can synchronously perform soil layer excavation and seeding, reduces the assistance of back filling, and improves the seeding efficiency;

1. the lifting motion going deep into the outer pipe and the lifting motion going deep into the tip end are controlled under the action of the motor, the lifting motion going deep into the tip end and the rotating motion going deep into the tip end are connected with each other, so that the vertical rod is relatively stable when limited by the hydraulic rod, the excavation work going deep into the tip end and the outer pipe is smoother, the difficulty of earth excavation cannot be caused, meanwhile, under the action of the telescopic motion of the hydraulic rod, the connection state between the vertical rod and the outer pipe is changed, the bottom of the vertical rod is opened, and the synchronous sowing work can be conveniently carried out;

2. the hydraulic stem can be connected through promoting locating plate and gear shaft meshing when concertina movement for the locating plate area runner blade is rotatory, discharge discharging pipe position department through the baiting pipe with the seed ration in the kind storehouse, excavate the direct seeding of seed in the foundation ditch, improve the seeding effect, the while is relative the expansion deeply most advanced and be deep in the outer tube when the rising motion, can break up at the earth of breaking open, make it carry out the preliminary burying of seed under the action of gravity, the fertilization work of being convenient for on its burial soil goes on.

Drawings

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

FIG. 2 is a schematic view of a spacing tube mounting structure of the present invention;

FIG. 3 is a schematic view of the connecting rod mounting structure of the present invention;

FIG. 4 is a schematic view of the structure of the present invention extending into the interior of an outer tube;

FIG. 5 is a schematic top view of the deep tip mounting of the present invention;

FIG. 6 is a schematic view of the connection structure of the positioning plate and the gear shaft according to the present invention;

FIG. 7 is a schematic view of a rotor blade mounting structure according to the present invention.

In the figure: 1. a support; 2. a hydraulic lever; 3. seed storage; 4. a connecting rod; 5. a vertical rod; 6. an elastic member; 7. positioning a plate; 8. seeding a pipe; 9. discharging the material pipe; 10. a runner blade; 11. a gear shaft; 12. a limiting pipe; 13. a motor; 14. a driving wheel; 15. a chain belt; 16. a connecting pipe; 17. penetrating into the outer pipe; 18. penetrating into the tip; 19. a limiting ring; 20. a feeding bin; 21. a threaded hose; 22. a discharge pipe; 23. a positioning ring; 24. a support rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an agricultural seeding device capable of accurately adjusting the digging depth during seeding comprises a support 1, a hydraulic rod 2, a seed bin 3, a connecting rod 4, a vertical rod 5, an elastic piece 6, a positioning plate 7, a seeding pipe 8, a discharging pipe 9, a runner blade 10, a gear shaft 11, a limiting pipe 12, a motor 13, a driving wheel 14, a chain belt 15, a connecting pipe 16, an outer pipe 17, a tip 18, a limiting ring 19, a feeding bin 20, a threaded hose 21, a discharging pipe 22, a positioning ring 23 and a supporting rod 24, wherein the hydraulic rod 2 and the seed bin 3 are fixedly arranged at the top of the support 1, one end of the connecting rod 4 is fixed at the end part of an output shaft of the hydraulic rod 2, the other end of the connecting rod 4 is arranged inside the upper end of the vertical rod 5, the connecting rod 4 is connected with the outer wall of the vertical rod 5 through the elastic piece 6, the positioning plate 7 is fixedly connected to, the bottom of a seed bin 3 at the side of a hydraulic rod 2 is connected with a seeding pipe 8 in a penetrating way, a discharging pipe 9 is arranged on the seeding pipe 8 in a penetrating way, a runner blade 10 is arranged at the middle bearing of the discharging pipe 9, the end part of a central shaft of the runner blade 10 penetrates through the discharging pipe 9 and is connected with a gear shaft 11, the gear shaft 11 is connected with the side of a positioning plate 7, a limiting pipe 12 and a motor 13 are arranged at the bottom of a bracket 1, a driving wheel 14 is sleeved on the end part of the limiting pipe 12 and the outer wall of an output shaft of the motor 13, the driving wheels 14 are connected with each other through a chain belt 15, a connecting pipe 16 is arranged at the middle part of the limiting pipe 12, the lower end of the connecting pipe 16 is connected with a deep outer pipe 17, a rotating shaft at the bottom of the deep outer pipe 17 is connected with a deep tip 18, and the limiting ring 19 is connected with one end of the seeding pipe 8, the middle part of the seeding pipe 8 is connected with a threaded hose 21, the bottom of the feeding bin 20 is provided with a discharging pipe 22, the outer wall of the lower end of the vertical rod 5 is sleeved with a positioning ring 23, and a supporting rod 24 is connected between the outer wall of the positioning ring 23 and the inner wall penetrating into the tip 18 in a rotating mode.

Fixed connection between the output shaft tip of connecting rod 4 and hydraulic stem 2, and connecting rod 4 and montant 5 constitute relative extending structure to hydraulic stem 2 and montant 5 and the vertical coaxial setting of connecting pipe 16, the montant 5's of being convenient for promotion carries out its position displacement change under connecting rod 4 and the effect of hydraulic stem 2, makes the motion and the location of montant 5 more convenient.

Locating plate 7 sets up about the vertical center axis symmetry of blowing pipe 9, and locating plate 7 sets up to bar serration structure by one side to blowing pipe 9, and the meshing is connected between the outer wall of locating plate 7 and gear shaft 11, blowing pipe 9 sets up to circular structure, and blowing pipe 9 and runner blade 10 constitute relative rotating-structure, and the sliding connection of tip outer wall and the inner wall of blowing pipe 9 of runner blade 10 for the laminating, be convenient for adjust the engagement state between locating plate 7 and the gear shaft 11 when hydraulic stem 2 is worked, make gear shaft 11 and runner blade 10, utilize the rotary motion of runner blade 10, change going on of blowing work in blowing pipe 9, realize going on in step of foundation ditch excavation and seeding work.

Spacing pipe 12 runs through the relative revolution mechanic of installation for the bearing on support 1, and spacing pipe 12 equidistant evenly distributed to threaded connection between the inner wall of spacing pipe 12 and the outer wall of connecting pipe 16 is convenient for adjust the excavation degree of depth of foundation ditch, makes its excavation degree of depth more accurate.

Go deep into most advanced 18 and go deep into equal angular uniform distribution on the bottom outer wall of outer tube 17, and go deep into most advanced 18 and go deep into the relative flip structure that constitutes the pivot and connect between the outer tube 17, holding ring 23 and montant 5 constitute relative revolution mechanic, and the link of montant 5 and holding ring 23 sets up to "worker" style of calligraphy structure, and the bracing piece 24 of rotating the connection on holding ring 23 with go deep into most advanced 18 one-to-one setting, the rotation of going deep into most advanced 18 through the motion control of montant 5 carries out the opening and close of going deep into outer tube 17 bottom, it goes on to reach synchronous.

Spacing ring 19 constitutes the relative revolution mechanic of block with the top of going deep into outer tube 17, and is through connection between spacing ring 19 and seeding pipe 8 and discharging pipe 22 to the overlooking cross-section of spacing ring 19 sets up to annular structure, makes equipment when the work of digging a pit goes on, can not cause the distortion of seeding pipe 8 to destroy, and avoids external earth to get into in deep into outer tube 17.

The working principle is as follows: when the agricultural seeding equipment for accurately adjusting the digging depth during seeding is used, firstly, as shown in figures 1-3, when the motor 13 rotates clockwise in the working motion forward direction, the motor 13 drives the driving wheel 14 and the chain belt 15 to rotate synchronously, so that the limiting pipe 12 rotates, as the limiting pipe 12 is in threaded connection with the connecting pipe 16, the connecting pipe 16 drives the deep outer pipe 17 and the deep tip 18 to move downwards to deep into soil, the pit digging depth deep into the outer pipe 17 and the deep tip 18 is controlled through the rotating motion of the motor 13, the downward motion deep outer pipe 17 and the deep tip 18 drives the seeding pipe 8 to move downwards synchronously, when the deep outer pipe 17 and the deep tip 18 mounted on the seeding pipe 8 move downwards, as shown in figures 1 and 3, the connecting rod 4 and the vertical rod 5 stretch relatively, so that the elastic piece 6 pulls the deep outer pipe 17 and the deep tip 18 upwards when the vertical rod 5 moves downwards, the pit digging device has upward tension, under the action of the tension, as shown in fig. 4, the threaded hose 21 connected with the bottom of the vertical rod 5 is prevented from being disconnected due to the upward tension of the vertical rod 5, the positioning ring 23 exerts tension on the deep tip 18 through the supporting rod 24, so that the bottom of the deep tip 18 penetrating into the outer pipe 17 is closed, the pit digging work of the deep tip 18 and the deep outer pipe 17 is smoother and more stable, and the accurate adjustment of the digging depth is realized;

according to the drawings of fig. 1 and 4-7, after the pit digging work is finished, the hydraulic rod 2 is started to move downwards, along with the movement of the hydraulic rod 2, the output end of the hydraulic rod 2 extrudes the vertical rod 5, so that the vertical rod 5 moves vertically downwards, as shown in fig. 4-5, the downward pressing of the vertical rod 5 causes the deep tip 18 to expand under the action of the support rod 24, the deep tip 18 is opened to be deep into the bottom of the outer pipe 17, meanwhile, as shown in fig. 6-7, the side of the positioning plate 7 on the outer wall of the output end of the hydraulic rod 2 is meshed with the discharging pipe 9 when the hydraulic rod moves downwards, so that the runner blade 10 inside the discharging pipe 9 rotates, the runner blade 10 rotates to guide the seeds discharged from the seed bin 3 and the seed sowing pipe 8 into the lower end of the seed sowing pipe 8, and seeds are sowed in a fixed amount into the excavated foundation pit under the action of the limiting ring 19, the feeding bin, then in the reverse rotation work of the motor 13, the deep outer pipe 17 with the expanded deep tip 18 moves upwards to break up the soil at the side of the foundation pit, so that the soil is backfilled under the action of gravity, and the manpower consumption for the soil backfilling work is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an agricultural seeding equipment that carries out accurate regulation to can dig the degree of depth when seeding, includes support (1), hydraulic stem (2) and motor (13), its characterized in that: the top of the support (1) is fixedly provided with a hydraulic rod (2) and a seed bin (3), the output shaft end of the hydraulic rod (2) is fixedly connected with one end of a connecting rod (4), the other end of the connecting rod (4) is arranged inside the upper end of a vertical rod (5), the outer walls of the connecting rod (4) and the vertical rod (5) are connected with each other through an elastic piece (6), the outer wall of the output shaft of the hydraulic rod (2) is fixedly connected with a positioning plate (7), the bottom of the seed bin (3) at the side of the hydraulic rod (2) is connected with a seeding pipe (8) in a through mode, a discharging pipe (9) is arranged on the seeding pipe (8) in a through mode, a runner blade (10) is arranged on a middle bearing of the discharging pipe (9), the end part of a central shaft of the runner blade (10) penetrates through the discharging pipe (9) and is connected with a gear shaft (11), the device is characterized in that a limiting pipe (12) and a motor (13) are mounted at the bottom of the support (1), driving wheels (14) are sleeved on the end portions of the limiting pipe (12) and the outer wall of an output shaft of the motor (13), the driving wheels (14) are connected with each other through chain belts (15), a connecting pipe (16) is mounted in the middle of the limiting pipe (12), the lower end of the connecting pipe (16) is connected with a deep outer pipe (17), a rotating shaft at the bottom of the deep outer pipe (17) is connected with a deep tip (18), a limiting ring (19) is arranged at the edge of the top of the deep outer pipe (17), a feeding bin (20) is fixed at the top of the inner wall of the deep outer pipe (17), one end of a seeding pipe (8) is connected onto the limiting ring (19), a threaded hose (21) is connected to the middle of the seeding pipe (8), and, the outer wall of the lower end of the vertical rod (5) is sleeved with a positioning ring (23), and a supporting rod (24) is connected between the outer wall of the positioning ring (23) and the inner wall penetrating into the tip (18) through a rotating shaft.

2. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: fixed connection between the output shaft tip of connecting rod (4) and hydraulic stem (2), and connecting rod (4) and montant (5) constitute relative extending structure to hydraulic stem (2) and montant (5) and the vertical coaxial setting of connecting pipe (16).

3. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: the positioning plate (7) is symmetrically arranged about the vertical central axis of the discharging pipe (9), one side, close to the discharging pipe (9), of the positioning plate (7) is of a strip-shaped sawtooth structure, and the positioning plate (7) is connected with the outer wall of the gear shaft (11) in a meshed mode.

4. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: the discharging pipe (9) is of a circular structure, the discharging pipe (9) and the runner blade (10) form a relative rotating structure, and the outer wall of the end part of the runner blade (10) is in sliding connection with the inner wall of the discharging pipe (9) in a fitting mode.

5. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: the limiting pipe (12) is of a relative rotation structure with bearings penetrating through the support (1), the limiting pipe (12) is evenly distributed at equal intervals, and the inner wall of the limiting pipe (12) is in threaded connection with the outer wall of the connecting pipe (16).

6. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: the deep tips (18) are uniformly distributed on the outer wall of the bottom of the deep outer tube (17) at equal angles, and a relative overturning structure for connecting a rotating shaft is formed between the deep tips (18) and the deep outer tube (17).

7. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: the limiting ring (19) and the top part penetrating into the outer pipe (17) form a clamping relative rotation structure, the limiting ring (19) is in through connection with the seeding pipe (8) and the discharging pipe (22), and the overlooking cross section of the limiting ring (19) is of an annular structure.

8. The agricultural sowing apparatus for precisely adjusting the excavatable depth when sowing according to claim 1, wherein: holding ring (23) and montant (5) constitute relative revolution mechanic, and montant (5) and the link of holding ring (23) set up to "worker" style of calligraphy structure to the bracing piece (24) of rotating the connection on holding ring (23) with go deep into most advanced (18) one-to-one setting.