CN112272978A

CN112272978A - Disseminator for farming

Info

Publication number: CN112272978A
Application number: CN202011186871.9A
Authority: CN
Inventors: 陈文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention provides a seeder for agricultural planting, which belongs to the technical field of agriculture and comprises two groups of vertical plates which are oppositely arranged and a top plate which is fixedly arranged at the upper parts of the two groups of vertical plates, wherein the bottom of the top plate is connected with a negative pressure cylinder through a lifting assembly, the bottom of the negative pressure cylinder is rotatably provided with a soil loosening assembly, the inner side of each vertical plate is provided with a driving assembly for driving the soil loosening assembly to rotate, the side wall of the negative pressure cylinder is fixedly provided with a negative pressure fan, the input end of the negative pressure fan is connected with a negative pressure pipeline, one end of the negative pressure pipeline, far away from the negative pressure fan, is communicated with the inner cavity of the negative pressure cylinder, a C point is formed at the joint. Compared with the prior art, the automatic seed feeding and burying device can realize automatic seed feeding and automatic seed burying, has the advantages of good sowing effect and high sowing efficiency, and can greatly reduce the labor of a human body, thereby saving physical strength.

Description

Disseminator for farming

Technical Field

The invention belongs to the technical field of agriculture, and particularly relates to a seeder for agricultural planting.

Background

At present, when farming, need artifical subaerial excavation hole in advance usually, with the seed input to the inside back of hole, recycle the manual work and backfill earth to the hole in, realize the cover of seed, this kind of seeding mode is comparatively traditional, has seeding inefficiency and the too big defect of human input, can't satisfy high-efficient seeding demand.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a seeder for agricultural planting.

In order to solve the technical problems, the invention provides the following technical scheme:

a seeder for agricultural planting comprises two groups of oppositely arranged vertical plates and a top plate fixedly arranged on the upper parts of the two groups of vertical plates, wherein the bottom of the top plate is connected with a negative pressure cylinder through a lifting assembly, the bottom of the negative pressure cylinder is rotatably provided with a soil loosening assembly, the inner side of each vertical plate is provided with a driving assembly for driving the soil loosening assembly to rotate, the side wall of the negative pressure cylinder is fixedly provided with a negative pressure fan, the input end of the negative pressure fan is connected with a negative pressure pipeline, one end of the negative pressure pipeline, far away from the negative pressure fan, is communicated with the inner cavity of the negative pressure cylinder, a C point is formed at the joint of the negative pressure pipeline and the negative pressure cylinder, the outer side of the negative pressure cylinder is also provided with a seed storage cylinder, the bottom of the seed storage cylinder is communicated with a discharging pipeline, one end of the discharging, the C point is positioned above the B point, a baffle is movably arranged in the negative pressure cylinder between the C point and the B point, a fixed plate is fixedly arranged in the negative pressure cylinder above the C point, a plurality of uniformly distributed air holes are formed in the baffle, a guide rod is fixedly arranged at the upper part of the baffle, the guide rod extends upwards to penetrate through the fixed plate and is movably matched with the fixed plate, a limiting plate is fixedly arranged on a rod body of the guide rod above the fixed plate, and the fixed plate is connected with the baffle through an elastic body; the unloading pipeline lateral wall activity is provided with the putty board that one end extends to unloading pipeline inside in order to carry out the shutoff to unloading pipeline, the putty board other end passes a negative pressure section of thick bamboo and extends to between fixed plate and the baffle, and the body of rod lateral wall that the guide bar is located between fixed plate and the baffle still articulates there is the connecting rod, the one end that the guide bar was kept away from to the connecting rod with the putty board is articulated continuous.

As a further improvement of the invention: the assembly that loosens the soil is including rotating the installation sleeve, the fixed setting in the negative pressure bobbin base outside are in the bracing piece and the fixed setting of sleeve bottom are in a plurality of inserted bars of bracing piece bottom.

As a further improvement of the invention: the sleeve is in running fit with the negative pressure cylinder through a bearing.

As a further improvement of the invention: the drive assembly is including fixed setting up backup pad, fixed mounting inboard in the riser the motor on backup pad upper portion and installing the pivot of motor output, the motor is kept away from in the pivot one end is vertical to run through the backup pad is fixed and is provided with the gear, the sleeve outside is provided with a plurality of pinion racks that circumference is equidistant, the gear with the pinion rack meshing.

As a still further improvement of the invention: the lifting component is a hydraulic cylinder.

As a still further improvement of the invention: the elastic body is a spring, the spring is wound on the outer side of the guide rod, and two ends of the spring respectively abut against the bottom of the fixed plate and the upper part of the baffle.

As a still further improvement of the invention: and the bottoms of the two groups of vertical plates are respectively and rotatably provided with a trundle.

Compared with the prior art, the invention has the beneficial effects that:

compared with the prior art, the automatic seed feeding and burying device can realize automatic seed feeding and automatic seed burying, has the advantages of good sowing effect and high sowing efficiency, and can greatly reduce the labor of a human body, thereby saving physical strength.

Drawings

FIG. 1 is a schematic structural view of a seeder for agricultural planting;

FIG. 2 is a schematic structural view of a soil loosening assembly in a seeder for agricultural planting;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: the device comprises a caster 1, a vertical plate 2, a gear 3, a rotating shaft 4, a supporting plate 5, a motor 6, a negative pressure cylinder 7, a negative pressure pipeline 8, a negative pressure fan 9, a top plate 10, a lifting assembly 11, a guide rod 12, a limiting plate 13, a fixing plate 14, a seed storage cylinder 15, a discharging pipeline 16, a sleeve 17, a supporting rod 18, an inserting rod 19, a toothed plate 20, a blocking plate 21, a connecting rod 22, a baffle 23 and an air hole 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "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 for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a seeder for agricultural planting, including two sets of upright plates 2 oppositely disposed and a top plate 10 fixedly disposed on the upper portion of the two sets of upright plates 2, the bottom of the top plate 10 is connected with a negative pressure cylinder 7 through a lifting assembly 11, the bottom of the negative pressure cylinder 7 is rotatably disposed with a soil loosening assembly, the inner side of the upright plate 2 is mounted with a driving assembly for driving the soil loosening assembly to rotate, the side wall of the negative pressure cylinder 7 is fixedly mounted with a negative pressure fan 9, the input end of the negative pressure fan 9 is connected with a negative pressure pipeline 8, one end of the negative pressure pipeline 8 far from the negative pressure fan 9 is communicated with the inner cavity of the negative pressure cylinder 7, a point C is formed at the connection position of the negative pressure pipeline 8 and the negative pressure cylinder 7, the outer side of the negative pressure cylinder 7 is further disposed with a seed storage cylinder 15, the bottom of the seed storage cylinder 15 is communicated, a B point is formed at the joint of the blanking pipeline 16 and the negative pressure cylinder 7, the C point is positioned above the B point, a baffle 23 is movably arranged between the C point and the B point inside the negative pressure cylinder 7, a fixing plate 14 is fixedly arranged above the C point inside the negative pressure cylinder 7, a plurality of air holes 24 which are uniformly distributed are formed in the baffle 23, a guide rod 12 is fixedly arranged on the upper portion of the baffle 23, the guide rod 12 upwards extends through the fixing plate 14 and is movably matched with the fixing plate 14, a limiting plate 13 is fixedly arranged on a rod body of the guide rod 12 positioned above the fixing plate 14, and the fixing plate 14 is connected with the baffle 23 through an elastic body; the side wall of the blanking pipeline 16 is movably provided with a blocking plate 21, one end of the blocking plate 21 extends into the blanking pipeline 16 to block the blanking pipeline 16, the other end of the blocking plate 21 penetrates through the negative pressure cylinder 7 and extends between the fixed plate 14 and the baffle 23, the side wall of the rod body of the guide rod 12 between the fixed plate 14 and the baffle 23 is hinged with a connecting rod 22, and one end of the connecting rod 22, far away from the guide rod 12, is hinged with the blocking plate 21.

The seeder is moved to the upper part of the ground to be sowed, the lifting assembly 11 drives the negative pressure cylinder 7 and the soil loosening assembly to synchronously move downwards, the driving assembly is utilized to drive the soil loosening assembly to rotate at the bottom of the negative pressure cylinder 7, soil on the ground is loosened and then drives the interior of the negative pressure cylinder 7 to generate negative pressure through the negative pressure fan 9 and the negative pressure pipeline 8, the loose soil on the ground can be sucked to the bottom of the baffle 23, when a certain amount of soil is accumulated at the bottom of the baffle 23, the air hole 24 is blocked through the soil, so that the baffle 23 and the soil on the lower part of the baffle 23 integrally move upwards, the guide rod 12 moves upwards, when the guide rod 12 moves upwards, the connecting rod 22 can pull the blocking plate 21 to pull out the blocking plate 12 from the interior of the discharging pipeline 16, and seeds in the inner cavity of the seed storage cylinder 15 can slide into, the negative pressure cylinder 7 falls to the ground, the negative pressure fan 9 is stopped, the baffle 23 moves downwards under the action of the elastic body to reset, soil adsorbed at the bottom of the baffle 23 can fall to the ground again so as to cover seeds, the baffle 23 can drive the guide rod 12 to move downwards when moving downwards, and then the connecting rod 22 drives the blocking plate 21 to be inserted into the blanking channel 16 again so as to block the seeds in the inner cavity of the seed storage cylinder 15; drive a negative pressure section of thick bamboo 7 and loosen the soil subassembly rebound through lifting unit 11, accomplish the seeding of seed so far, move the disseminator to next position, repeat the continuous seeding of seed that above-mentioned operation can be accomplished.

Specifically, the soil loosening assembly comprises a sleeve 17 rotatably mounted on the outer side of the bottom of the negative pressure cylinder 7, a support rod 18 fixedly arranged at the bottom of the sleeve 17, and a plurality of insertion rods 19 fixedly arranged at the bottom of the support rod 18.

Drive sleeve 17 through drive assembly and rotate along a negative pressure section of thick bamboo 7 bottom outside, and then drive bracing piece 18 and a plurality of inserted bar 19 and rotate, cooperate the downstream of a negative pressure section of thick bamboo 7, usable inserted bar 19 stirs ground earth for earth becomes loose, and the negative pressure fan 9 of being convenient for adsorbs loose earth in baffle 23 bottom.

Specifically, the sleeve 17 is rotatably matched with the negative pressure cylinder 7 through a bearing.

Specifically, the drive assembly is including fixed setting up backup pad 5, the fixed mounting of 2 inboard on risers are in motor 6 on backup pad 5 upper portion and install the pivot 4 of motor 6 output, the one end that motor 6 was kept away from in pivot 4 is vertical to be run through backup pad 5 and fixed gear 3 that is provided with, the sleeve 17 outside is provided with a plurality of pinion racks 20 that interval distribution such as circumference, gear 3 with the meshing of pinion rack 20.

The motor 6 drives the rotating shaft 4 to rotate, so as to drive the gear 3 to rotate, and the sleeve 17 is driven to rotate along the outer side of the bottom of the negative pressure cylinder 7 by utilizing the meshing action between the gear 3 and the toothed plate 20, so as to drive the supporting rod 18 and the inserted rod 19 to rotate, so as to stir ground soil; while the sleeve 17 is driven by the negative pressure cylinder 7 to move downwards, the toothed plate 20 can move downwards relative to the gear 3, and the relative meshing position between the toothed plate 20 and the gear 3 is changed adaptively.

Specifically, the lifting assembly is a hydraulic cylinder 11.

Specifically, the elastic body is a spring, the spring is wound on the outer side of the guide rod 12, and two ends of the spring respectively abut against the bottom of the fixing plate 14 and the upper part of the baffle 23.

Example 2

Referring to fig. 1, in the present embodiment, compared to embodiment 1, casters 1 are rotatably disposed at the bottoms of two sets of vertical plates 1, so as to facilitate moving the seeder.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The seeder for agricultural planting is characterized by comprising two groups of oppositely arranged vertical plates (2) and a top plate (10) fixedly arranged on the upper portions of the two groups of vertical plates (2), wherein the bottom of the top plate (10) is connected with a negative pressure cylinder (7) through a lifting assembly (11), the bottom of the negative pressure cylinder (7) is rotatably provided with a soil loosening assembly, the inner side of the vertical plate (2) is provided with a driving assembly for driving the soil loosening assembly to rotate, the side wall of the negative pressure cylinder (7) is fixedly provided with a negative pressure fan (9), the input end of the negative pressure fan (9) is connected with a negative pressure pipeline (8), one end of the negative pressure pipeline (8) far away from the negative pressure fan (9) is communicated with the inner cavity of the negative pressure cylinder (7), a C point is formed at the joint of the negative pressure pipeline (8) and the negative pressure cylinder (7), and the outer side of the negative pressure, seed storage cylinder (15) bottom intercommunication has unloading pipeline (16), unloading pipeline (16) keep away from the one end and the inner chamber intercommunication of a negative pressure section of thick bamboo (7) of seed storage cylinder (15), just unloading pipeline (16) and the junction of a negative pressure section of thick bamboo (7) form the B point, the C point is located B point top, just negative pressure section of thick bamboo (7) inside is located the activity between C point and the B point and is provided with baffle (23), and negative pressure section of thick bamboo (7) inside is located the fixed plate (14) in C point top, set up a plurality of gas pockets (24) of evenly distributed on baffle (23), baffle (23) upper portion is fixed and is provided with guide bar (12), guide bar (12) upwards extend run through fixed plate (14) and with fixed plate (14) clearance fit, guide bar (12) are located the body of rod above fixed plate (14) and are fixed and are provided with limiting plate (, the fixed plate (14) is connected with the baffle plate (23) through an elastic body; unloading pipeline (16) lateral wall activity is provided with that one end extends to unloading pipeline (16) inside in order to carry out putty board (21) of shutoff to unloading pipeline (16), putty board (21) other end passes negative pressure section of thick bamboo (7) and extends to between fixed plate (14) and baffle (23), and body of rod lateral wall that guide bar (12) are located between fixed plate (14) and baffle (23) still articulates there is connecting rod (22), the one end that guide bar (12) were kept away from in connecting rod (22) with putty board (21) articulate and link to each other.

2. The disseminator for agricultural planting according to claim 1, wherein the soil loosening assembly comprises a sleeve (17) rotatably mounted at the outer side of the bottom of the negative pressure cylinder (7), a support rod (18) fixedly arranged at the bottom of the sleeve (17), and a plurality of inserted rods (19) fixedly arranged at the bottom of the support rod (18).

3. A disseminator for agricultural planting according to claim 2, characterised in that the sleeve (17) and the negative pressure cylinder (7) are in a running fit by means of bearings.

4. A disseminator for agricultural planting according to claim 2 or 3, wherein the driving assembly comprises a supporting plate (5) fixedly arranged on the inner side of the vertical plate (2), a motor (6) fixedly arranged on the upper part of the supporting plate (5) and a rotating shaft (4) arranged at the output end of the motor (6), one end of the rotating shaft (4) far away from the motor (6) vertically penetrates through the supporting plate (5) and is fixedly provided with a gear (3), the outer side of the sleeve (17) is provided with a plurality of toothed plates (20) which are circumferentially distributed at equal intervals, and the gear (3) is meshed with the toothed plates (20).

5. A disseminator for agricultural planting according to claim 1, characterised in that the lifting assembly is a hydraulic cylinder (11).

6. A disseminator for agricultural planting according to claim 1 or 5, wherein the elastic body is a spring, the spring is wound around the outside of the guide rod (12), and two ends of the spring respectively abut against the bottom of the fixing plate (14) and the upper part of the baffle (23).

7. A disseminator for agricultural planting according to claim 1, wherein the bottom of each set of vertical plates (1) is rotatably provided with a caster (1).