CN112136427A

CN112136427A - Seeder for farming

Info

Publication number: CN112136427A
Application number: CN202011168030.5A
Authority: CN
Inventors: 倪家浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of agriculture, and discloses a seeding device for agricultural planting, which comprises a supporting plate, wherein a seed box is arranged in the middle of the upper surface of the supporting plate, the front side and the back side of the supporting plate are slidably connected with first guide rods, the lower end of each first guide rod is provided with a fixed block, the middle of each fixed block is rotatably connected with a first rotating shaft, the front end and the back end of each first rotating shaft are provided with trundles, the left end and the right end of the supporting plate are in threaded connection with first lead screws, the lower end of each first lead screw is rotatably connected with a first lifting plate, the front side and the back side of the lower surface of each first lifting plate are rotatably connected with the upper end of a first supporting rod, the lower end of each first supporting rod. The sowing device is suitable for agricultural planting, the seeds can be sown in the deep of soil by arranging the sowing pipe which moves up and down, the seeds can germinate, and meanwhile, as the seeds are deeply buried in the soil, flying birds and the like cannot catch the seeds.

Description

Seeder for farming

Technical Field

The invention relates to the technical field of agriculture, in particular to a seeding device for agricultural planting.

Background

One of the cultivation measures for seeding crops. The seeding material is timely sowed into a soil layer with a certain depth according to a certain quantity and mode. Whether sowing is proper or not directly influences the growth and the yield of crops. In order to improve the seeding quality, seed treatment, preparation for labor, animal power, seeding machines and the like are required in addition to fine soil preparation before seeding.

With the popularization of mechanized production, seeding devices are continuously used.

Chinese patent (publication No. CN 210157609U) discloses a seeder for farming, including the bottom plate, the left side fixedly connected with at bottom plate top pushes away the handle, the equal fixedly connected with assembly pulley in four corners of bottom plate bottom, first through-hole has been seted up on the right side at bottom plate top, the right side fixedly connected with limiting plate at bottom plate top, the first support of fixedly connected with and second support are respectively distinguished to the front side and the rear side of limiting plate bottom, the bottom of first support and second support all passes first through-hole and extends to the bottom of bottom plate, the rear side fixedly connected with first motor of second support. The device is used through the cooperation that sets up the bottom plate, pushes away handle, assembly pulley, first through-hole, limiting plate, first support, second support, first motor, crushing roller, box, case lid, baffle, second through-hole, second motor, hob, discharging pipe and discharge opening, has solved current seeder seeding inefficiency problem for farming, but the device only spills the seed on the soil, and the seed that floats externally is eaten by birds easily.

Disclosure of Invention

The invention provides a seeding device for agricultural planting, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a seeding device for agricultural planting comprises a supporting plate, wherein a seed box is arranged in the middle of the upper surface of the supporting plate, the front side and the rear side of the supporting plate are slidably connected with first guide rods, the lower end of each first guide rod is provided with a fixed block, the middle of the fixed block is rotatably connected with a first rotating shaft, the front end and the rear end of each first rotating shaft are provided with trundles, the left end and the right end of the supporting plate are in threaded connection with first lead screws, the lower end of each first lead screw is rotatably connected with a first lifting plate, the front side and the rear side of the lower surface of each first lifting plate are rotatably connected with the upper end of a first supporting rod, the lower end of each first supporting rod is rotatably connected with a pressing block, first fixing plates are arranged on the front side and the rear side of the upper surface of the seed box, the upper end of each first fixing plate is rotatably connected with a second rotating shaft, a rotating disc is arranged on one side, which is, the lower extreme of second bracing piece rotates the upper surface of connecting the second lifter plate, and both ends are equipped with the third guide bar around the lower surface of second lifter plate, both ends around the upper surface of the lower extreme fixed connection third lifter plate of third guide bar, and the middle part of third lifter plate is equipped with the seeding pipe, the lower surface middle part of layer board is equipped with the sliding sleeve, the lower part of the middle part sliding connection seeding pipe of sliding sleeve, the right side of layer board is equipped with the spout, the left side sliding connection slider of spout, and the left side of slider is equipped with the wedge, and the middle part through connection of wedge sets up in the first groove of stepping down of seeding pipe right side wall, seeding pipe left side wall is equipped with the second groove of stepping down, and the upper portion of seeding pipe is equipped with the.

As a preferable technical scheme of the invention, the left end of the supporting plate is provided with a handle.

As a preferable aspect of the present invention, a first spring is provided between the first support rod and the first lifter plate.

As a preferable technical scheme of the invention, the front side and the rear side of the upper surface of the first lifting plate are provided with second guide rods, and the middle parts of the second guide rods are connected with the supporting plate in a sliding manner.

As a preferable technical scheme of the invention, a driving motor is arranged in the middle of the first fixing plate at the rear side, an output shaft of the driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the rear end of the second rotating shaft at the rear side.

As a preferable technical scheme of the invention, the middle part of the third guide rod is connected with the top of the seed box in a sliding mode.

As a preferable technical scheme of the invention, a material supplementing port is arranged on the left side of the upper surface of the seed box.

As a preferable technical solution of the present invention, a second spring is provided between the slider and the chute.

As a preferable technical scheme of the invention, the middle part of the third lifting plate is connected with a seeding pipe in a sliding manner, the top end of the seeding pipe is provided with a second fixing plate, the front side and the rear side of the second fixing plate are in threaded connection with a second screw rod, and the lower end of the second screw rod is rotatably connected with the upper surface of the third lifting plate.

The invention has the following advantages:

the sowing device is suitable for agricultural planting, the seeds can be sown in the deep of soil by arranging the sowing pipe which moves up and down, the seeds can germinate, meanwhile, the seeds cannot be captured by flying birds and the like because the seeds are deeply buried in the soil, the risk that the seeds are blown away by wind or eaten by the birds is effectively avoided, and the survival rate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a seeding device for agricultural planting.

Fig. 2 is a front view of a sowing apparatus for agricultural planting.

Fig. 3 is a schematic structural view of a caster in a sowing device for agricultural planting.

FIG. 4 is a schematic structural view of a rotating disk in a seeding device for agricultural planting.

Fig. 5 is a schematic structural view of the inside of a seed box in the sowing device for agricultural planting.

Fig. 6 is a schematic view showing the inside structure of a sowing pipe in the sowing device for agricultural planting.

Fig. 7 is a front view of fig. 6.

In the figure: 1. a caster wheel; 2. a fixed block; 3. a first rotating shaft; 4. a first guide bar; 5. a support plate; 6. a handle; 7. a seed box; 8. a material supplementing port; 9. seeding a pipe; 10. briquetting; 11. a first support bar; 12. a first spring; 13. a first lifter plate; 14. a second guide bar; 15. a first lead screw; 16. a drive motor; 17. a first bevel gear; 18. a second bevel gear; 19. a first fixing plate; 20. a third guide bar; 21. a second lifter plate; 22. rotating the disc; 23. a second rotating shaft; 24. a limiting hole; 25. a limiting rod; 26. a second support bar; 27. a third lifter plate; 28. a second lead screw; 29. a second fixing plate; 30. a wedge block; 31. a sliding sleeve; 32. a slider; 33. a chute; 34. a second spring; 35. a first abdicating groove; 36. a second abdicating groove; 37. and a baffle plate.

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.

Example one

Referring to fig. 1-7, a seeding device for agricultural planting comprises a supporting plate 5, a handle 6 is arranged at the left end of the supporting plate 5, a seed box 7 is arranged in the middle of the upper surface of the supporting plate 5, a material supplementing opening 8 is arranged at the left side of the upper surface of the seed box 7, first guide rods 4 are slidably connected with the front and back sides of the supporting plate 5, a fixed block 2 is arranged at the lower end of each first guide rod 4, the middle of the fixed block 2 is rotatably connected with a first rotating shaft 3, casters 1 are arranged at the front and back ends of the first rotating shaft 3, first screw rods 15 are threadedly connected with the left and right ends of the supporting plate 5, the lower end of each first screw rod 15 is rotatably connected with a first lifting plate 13, second guide rods 14 are arranged at the front and back sides of the upper surface of the first lifting plate 13, the middle of the second guide rods 14 is slidably connected with the supporting plate 5, the front and back sides of the lower surface of the first lifting, a first spring 12 is arranged between the first supporting rod 11 and the first lifting plate 13.

A first fixing plate 19 is arranged on the front side and the rear side of the upper surface of the seed box 7, the upper end of the first fixing plate 19 is rotatably connected with a second rotating shaft 23, the middle part of the first fixing plate 19 on the rear side is provided with a driving motor 16, an output shaft of the driving motor 16 is fixedly connected with a first bevel gear 17, the first bevel gear 17 is meshed with a second bevel gear 18, the second bevel gear 18 is fixedly connected with the rear end of the second rotating shaft 23 on the rear side, one side of the second rotating shaft 23 close to the center of the device is provided with a rotating disc 22, one side of the rotating disc 22 is provided with a limiting hole 24, the middle part of the limiting hole 24 is clamped with a limiting rod 25, the middle part of the limiting rod 25 is rotatably connected with the upper end of a second supporting rod 26, the lower end of the second supporting rod 26 is rotatably connected with the upper surface of a second lifting plate 21, the front end and the rear end of the lower, the lower end of the third guide rod 20 is fixedly connected with the front end and the rear end of the upper surface of the third lifting plate 27, and the middle part of the third lifting plate 27 is provided with a seeding pipe 9.

The lower surface middle part of layer board 5 is equipped with sliding sleeve 31, the lower part of the middle part sliding connection seeding pipe 9 of sliding sleeve 31, the right side of layer board 5 is equipped with spout 33, and the left side sliding connection slider 32 of spout 33 is equipped with second spring 34 between slider 32 and the spout 33, and the left side of slider 32 is equipped with wedge 30, and the middle part through connection of wedge 30 sets up in the first groove 35 of stepping down of seeding pipe 9 right side wall, seeding pipe 9 left side wall is equipped with the second groove 36 of stepping down, and the upper portion of seeding pipe 9 is equipped with baffle 37.

Example two

Referring to fig. 5, the other contents of the present embodiment are the same as those of the first embodiment, except that: the middle part of the third lifting plate 27 is connected with the seeding pipe 9 in a sliding way, the top end of the seeding pipe 9 is provided with a second fixing plate 29, the front side and the rear side of the second fixing plate 29 are connected with a second screw rod 28 in a threaded way, and the lower end of the second screw rod 28 is rotatably connected with the upper surface of the third lifting plate 27. The second screw rod 28 is arranged to drive the seeding pipe 9 and the third lifting plate 27 to move relatively, so that the maximum height of the seeding pipe 9 which rises each time can be changed in a personalized manner, the amount of seeds entering the seeding pipe 9 each time can be changed, and the free adjustment of the seed amount of single seeding can be changed.

In the implementation process of the invention, the first screw rod 15 is rotated, the first screw rod 15 drives the first lifting plate 13 to move downwards, so that the caster 1 moves downwards, the height of the whole caster 1 is raised at the moment, the seeding tube 9 is separated from the ground, the device is pushed to move to a position needing seeding, the feed supplement port 8 is opened, sufficient seeds are added into the seed box 7, the first screw rod 15 is reversed, so that the caster 1 moves upwards, so that the lowest position of the seeding tube 9 can be contacted with the ground, the matching of the limiting rod 25 and the limiting hole 24 is adjusted, the up-and-down floating distance of the seeding tube 9 is adjusted, so that the seeding depth is changed, after the integral adjustment is completed, the driving motor 16 is started, the device is pushed to move, the driving motor 16 drives the rotating disc 22 to rotate through gear transmission, the rotating disc 22 drives the seeding tube 9 to move up and down through the second supporting rod 26, when the seeding pipe 9 moves upwards, the second abdicating groove 36 on the left side of the seeding pipe 9 leaks out of the upper part of the supporting plate 5, at this time, seeds enter the seeding pipe 9 through the second abdicating groove 36, and because the wedge block 30 is arranged on the lower part of the seeding pipe 9, and the baffle 37 is arranged on the upper part, after the space between the wedge block 30 and the baffle 37 of the seeding pipe 9 is filled with seeds, the seeds can not enter the seeding pipe 9 continuously, when the seeding pipe 9 moves downwards, the upper part of the first abdicating groove 35 on the right side of the seeding pipe 9 contacts with the bevel edge on the upper part of the wedge block 30, so that the wedge block 30 moves towards the right side, the lower end of the seeding pipe 9 is inserted into soil, at this time, the seeds fall into the soil under the action of gravity and inertia, when the seeding pipe 9 moves upwards again, the wedge block 30 is inserted into the first abdicating groove 35 again, waits for the seeds to enter again, and, the sowing action is finished once after the sowing pipe 9 is inserted into the soil each time; the sowing device is suitable for agricultural planting, the seeds can be sown in the deep of soil by arranging the sowing pipe 9 which moves up and down, the seeds can germinate, meanwhile, the seeds cannot be captured by flying birds and the like because the seeds are deeply buried in the soil, the risk that the seeds are blown away by wind or eaten by the birds is effectively avoided, and the survival rate is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A seeding device for agricultural planting comprises a supporting plate (5), wherein a seed box (7) is arranged in the middle of the upper surface of the supporting plate (5), the front side and the rear side of the supporting plate (5) are slidably connected with first guide rods (4), the lower end of each first guide rod (4) is provided with a fixed block (2), the middle of each fixed block (2) is rotatably connected with a first rotating shaft (3), the front end and the rear end of each first rotating shaft (3) are provided with casters (1), the seeding device is characterized in that the left end and the right end of the supporting plate (5) are in threaded connection with a first screw rod (15), the lower end of each first screw rod (15) is rotatably connected with a first lifting plate (13), the front side and the rear side of the lower surface of each first lifting plate (13) are rotatably connected with the upper end of a first supporting rod (11), the lower end of each first supporting rod (11) is rotatably connected with a pressing block (10), the upper end of the first fixing plate (19) is rotatably connected with a second rotating shaft (23), one side of the second rotating shaft (23) close to the center of the device is provided with a rotating disc (22), one side of the rotating disc (22) is provided with a limiting hole (24), the middle part of the limiting hole (24) is clamped with a limiting rod (25), the middle part of the limiting rod (25) is rotatably connected with the upper end of a second supporting rod (26), the lower end of the second supporting rod (26) is rotatably connected with the upper surface of a second lifting plate (21), the front and rear ends of the lower surface of the second lifting plate (21) are provided with third guide rods (20), the lower end of each third guide rod (20) is fixedly connected with the front and rear ends of the upper surface of a third lifting plate (27), the middle part of the third lifting plate (27) is provided with a seeding pipe (9), the middle part of the lower surface of the supporting plate (5) is provided with a sliding sleeve (31), and, the right side of layer board (5) is equipped with spout (33), and left side sliding connection slider (32) of spout (33), the left side of slider (32) are equipped with wedge (30), and the middle part through connection of wedge (30) sets up in the first groove (35) of stepping down of seeding pipe (9) right side wall, seeding pipe (9) left side wall is equipped with second groove (36) of stepping down, and the upper portion of seeding pipe (9) is equipped with baffle (37).

2. A sowing apparatus for agricultural planting according to claim 1, wherein the left end of the supporting plate (5) is provided with a handle (6).

3. A sowing apparatus for agricultural planting according to claim 1, wherein a first spring (12) is provided between the first support bar (11) and the first lifting plate (13).

4. A sowing apparatus for agricultural planting according to claim 1 or 3, wherein the front and rear sides of the upper surface of the first lifting plate (13) are provided with second guide rods (14), and the middle part of the second guide rods (14) is slidably connected with the supporting plate (5).

5. The seeding device for agricultural planting according to claim 1, wherein a driving motor (16) is arranged in the middle of the first fixing plate (19) on the rear side, an output shaft of the driving motor (16) is fixedly connected with a first bevel gear (17), the first bevel gear (17) is meshed with a second bevel gear (18), and the second bevel gear (18) is fixedly connected with the rear end of the second rotating shaft (23) on the rear side.

6. A sowing apparatus for agricultural planting according to claim 1, wherein the middle part of the third guide bar (20) is slidably connected to the top of the seed box (7).

7. A sowing apparatus for agricultural planting according to claim 1, wherein a material supplementing opening (8) is provided on the left side of the upper surface of the seed box (7).

8. A sowing apparatus for agricultural planting according to claim 1, wherein a second spring (34) is provided between the slider (32) and the chute (33).

9. The seeding device for agricultural planting according to claim 1, wherein the middle part of the third lifting plate (27) is slidably connected with the seeding pipe (9), a second fixing plate (29) is arranged at the top end of the seeding pipe (9), the front side and the rear side of the second fixing plate (29) are in threaded connection with a second screw rod (28), and the lower end of the second screw rod (28) is rotatably connected with the upper surface of the third lifting plate (27).