CN112166751A

CN112166751A - Agricultural seeding equipment

Info

Publication number: CN112166751A
Application number: CN202011049892.6A
Authority: CN
Inventors: 李加巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-05

Abstract

The invention discloses agricultural sowing equipment, and particularly relates to the technical field of agricultural machinery. According to the invention, through the arrangement of the actuating mechanism, the driving motor and the soil digging mechanism, the fertilizing and seeding body moves back and forth, when the fertilizing and seeding body moves to the middle part of the fixed shaft, the purpose of taking seeds from the relay port to the seed inlet is realized, when the fertilizing and seeding body moves to two ends of the fixed shaft respectively, the purpose of automatic seeding is realized, and the purpose of automatic fertilization is also realized through the contact of the Z-shaped blocking plate and the main support plate, meanwhile, the fertilizing and seeding body drives the straight gear and the soil digging bucket to rotate through the long rod, the purposes of automatic soil digging and automatic soil burying are also realized, the seeding speed is high, and the operation is convenient.

Description

Agricultural seeding equipment

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to agricultural seeding equipment.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, at present, the demand of agricultural machinery rises year by year, more and more agricultural machinery appears in the visual field of people, compared with manual operation, the sowing machine has the characteristics of high sowing efficiency, manpower saving and improvement of crop quality and yield, and the sowing machine is a planting machine taking crop seeds as sowing objects, such as a grain drill, a corn hill-drop planter, a cotton sowing machine, a pasture grass sowing machine and the like.

However, when the existing agricultural seeder is used for seeding, in order to ensure good light receiving rate, the distance between the rows and the columns is controlled to be larger, so that the utilization rate of the land is not high enough, and the existing agricultural seeder is large in size and inconvenient to operate.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to overcome the above defects in the prior art, the embodiment of the present invention provides an agricultural seeding apparatus, and the technical problems to be solved by the present invention are: when the existing agricultural seeder is used for seeding, in order to ensure good light receiving rate, the distance between the ranks is controlled to be larger, so that the utilization rate of the land is not high enough, and the existing agricultural seeder is large in size and inconvenient to operate.

In order to achieve the purpose, the invention provides the following technical scheme: the agricultural sowing equipment comprises a chassis, wherein wheels are rotatably connected to the periphery of the chassis, main supporting plates are integrally formed at two ends above the chassis, a support is arranged above the chassis, two ends of the bottom of the support are fixedly connected with the upper ends of the two main supporting plates respectively, side inclined plates are integrally formed at two sides of the middle part of the support, the side inclined plates are arranged in a downward inclined mode, an extension plate is integrally formed at one side of one side inclined plate, and an execution mechanism located on the inner side of the support is arranged above the chassis;

the executing mechanism comprises a fixed shaft, the two ends of the fixed shaft are respectively and fixedly connected with the middle parts of the two main supporting plates, a fertilizing and seeding body is arranged on the outer side of the fixed shaft, the bottom end of the fertilizing and seeding body is movably sleeved on the outer side of the fixed shaft, a fertilizer cavity is formed in the middle part of the fertilizing and seeding body, a fertilizer inlet pipe is fixedly connected to the middle part of the upper end of the fertilizing and seeding body, fertilizer outlet pipes are fixedly connected to the bottom ends of the two sides of the fertilizing and seeding body, the fertilizer inlet pipe and the fertilizer outlet pipes are communicated with the inside of the fertilizer cavity, a material control nozzle is fixedly connected to one side of the bottom ends of the two fertilizer outlet pipes, a material control port extending to the inside of the fertilizer outlet pipe is formed in the middle part of the material control nozzle, upper barrels are fixedly connected to the upper ends of the two sides of the fertilizing and seeding body, a seed outlet pipe is fixedly connected to, the two material control nozzles are respectively positioned at one side of the two fertilizer outlet pipes, the two seed inlet ports are respectively positioned at one side of the two upper barrels, the seed inlet ports and the seed outlet pipes are vertically arranged, the height of the seed inlet ports is higher than that of the seed outlet pipes, sliding columns are movably inserted at the inner sides of the two upper barrels, relay ports are arranged at the inner sides of the bottom ends of the sliding columns and can be respectively communicated with the seed inlet ports and the seed outlet pipes, one ends of the two side inclined plates, far away from the middle part of the bracket, are respectively and rotatably connected with first rotating columns, the inner sides of the bottom ends of the first rotating columns are rotatably connected with second rotating columns, the first rotating columns and the second rotating columns are vertically arranged, one ends of the second rotating columns, far away from the first rotating columns, are hinged with the upper ends of the sliding columns, one sides of the two material control nozzles are respectively provided with Z-shaped blocking plates, and the bottom ends of, the fertilizer outlet hole is formed in the surface of the bottom end of the Z-shaped plugging plate, a spring is arranged between the Z-shaped plugging plate and the fertilizer outlet pipe, two ends of the spring are fixedly connected with the side wall of the middle of the Z-shaped plugging plate and the outer side wall of the fertilizer outlet pipe respectively, and the Z-shaped plugging plate can be used for opening and closing the bottom end of the fertilizer outlet pipe;

the upper end fixed mounting of extension board has driving motor, driving motor's output shaft passes through the bevel gear transmission and is connected with the upper end transmission of a first rotary column, the equal fixed mounting in both ends of the inboard top of support has kind of a seed case, the upper end fixed mounting of support has a fertilizer case, two the inside of kind of a seed case communicates with two kind of mouths of intaking respectively, the inside and the fertilizer pipe intercommunication of fertilizer case, actuating mechanism's both sides all are equipped with excavating mechanism, two excavating mechanism is central symmetry setting about the mid point of fixed axle axis.

In a preferred embodiment, the included angle between the two upper barrels is 90 degrees, and the included angle between the two side inclined plates and the horizontal plane is 45 degrees.

In a preferred embodiment, two seed boxes are respectively communicated with two seed inlets through hoses, and the interior of the fertilizer box is communicated with a fertilizer inlet pipe through a hose.

In a preferred embodiment, the mechanism of cutting earth includes the bracing piece, the fixed cover in the outside of bracing piece one end is equipped with the fixed block, the inboard of fixed block bottom is rotated and is connected with the minor axis, the below of fixed block is equipped with the bucket, the both sides of bucket upper end respectively with the both ends fixed connection of minor axis, the both sides homogeneous body shaping at chassis bottom both ends has the collateral branch fagging, the both ends of bracing piece respectively with the two collateral branch fagging fixed connection at chassis both ends.

In a preferred embodiment, one end of the short shaft is connected with a straight gear which is far away from the middle of the chassis in a matching manner, a long rod is arranged above the straight gear, a plurality of straight teeth are integrally formed at the bottom of one end of the long rod, the straight gear is in meshing transmission with the long rod through the straight teeth, supporting blocks which are respectively positioned at two ends of the chassis are integrally formed on two sides of the interior of the chassis, and the other end of the long rod is movably inserted into the inner sides of the supporting blocks.

In a preferred embodiment, the upper end of the long rod is fixedly connected with a bent plate, and the upper end of the bent plate is movably sleeved at one end of the fertilizing and seeding body close to the fixed block.

In a preferred embodiment, a limit bump is fixedly connected to one side of the spur gear, a limit protruding strip which is away from one end of the spur gear and protrudes towards one side of the limit bump is integrally formed on one side of the long rod, and the limit protruding strip can limit the movement of the spur gear when in surface contact with the limit bump.

In a preferred embodiment, the bottom end of the bucket is integrally formed with a plurality of protruding teeth.

The invention has the technical effects and advantages that:

1. according to the invention, through the arrangement of the actuating mechanism, the driving motor and the soil digging mechanism, the fertilizing and seeding body moves back and forth, when the fertilizing and seeding body moves to the middle part of the fixed shaft, the purpose of taking seeds from the relay port to the seed inlet is realized, when the fertilizing and seeding body moves to two ends of the fixed shaft respectively, the purpose of automatic seeding is realized, and the purpose of automatic fertilization is also realized through the contact of the Z-shaped blocking plate and the main supporting plate, meanwhile, the fertilizing and seeding body drives the straight gear and the soil digging bucket to rotate through the long rod, the purposes of automatic soil digging and automatic soil burying are also realized, the seeding speed is high, and the operation is convenient;

2. the sowing positions of the invention are staggered, thus improving the utilization rate of the land and further improving the yield while improving the good light receiving rate of the crops.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a first side view of the overall structure of the present invention.

Fig. 3 is a second side view diagram illustrating the overall structure of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a cross-sectional view taken at a-a of fig. 4 in accordance with the present invention.

Fig. 6 is a schematic structural diagram of the chassis of the present invention.

FIG. 7 is a schematic diagram of the construction of the actuator and the earth moving mechanism of the present invention.

FIG. 8 is a partial structural schematic of the present invention.

Fig. 9 is a front view of fig. 8 of the present invention.

Fig. 10 is a cross-sectional view taken at B-B of fig. 9 in accordance with the present invention.

Fig. 11 is a schematic structural view of the Z-shaped blocking plate of the present invention.

Fig. 12 is a cross-sectional view showing the mating of the fertilizing seeder body and the slide post in accordance with the present invention.

Fig. 13 is a sectional view of the fertilizing and seeding body of the invention.

FIG. 14 is a schematic view of the configuration of the strut of the present invention.

Fig. 15 is a schematic structural view of the excavating mechanism of the present invention.

Fig. 16 is a first side view of a schematic of the construction of the long rod and spur gear of the present invention.

Fig. 17 is a second side view of a schematic of the construction of the long rod and spur gear of the present invention.

Fig. 18 is a schematic structural view of the spur gear of the present invention.

Fig. 19 is a schematic view of the structure of the bucket of the present invention.

Fig. 20 is a schematic view of the sowing position of the present invention.

The reference signs are:

11 chassis, 12 main supporting plates, 13 brackets, 14 side inclined plates, 15 extending plates, 16 side supporting plates, 17 supporting blocks, 2 actuating mechanisms, 21 fixing shafts, 22 fertilizing and seeding bodies, 221 fertilizer cavities, 222 fertilizer inlet pipes, 223 fertilizer outlet pipes, 224 fertilizer control nozzles, 225 fertilizer control ports, 226 upper barrels, 227 seed inlet ports, 228 seed outlet pipes, 23 sliding columns, 231 relay ports, 24 first rotating columns, 25 second rotating columns, 26Z-shaped blocking plates, 261 fertilizer outlet holes, 27 springs, 3 driving motors, 4 soil digging mechanisms, 41 supporting rods, 42 fixing blocks, 43 short shafts, 44 soil digging buckets, 441 protruding teeth, 45 straight gears, 451 limiting lugs, 46 long rods, 461 straight teeth, 462 bent plates, 463 limiting convex strips, 5 seed boxes, 51 fertilizer boxes and 101 wheels.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The invention provides agricultural sowing equipment, which comprises an agricultural sowing machine, wherein the agricultural sowing machine comprises a chassis 11, wheels 101 are rotatably connected to the periphery of the chassis 11, main supporting plates 12 are integrally formed at two ends above the chassis 11, a support 13 is arranged above the chassis 11, two ends of the bottom of the support 13 are fixedly connected with the upper ends of the two main supporting plates 12 respectively, side inclined plates 14 are integrally formed at two sides of the middle part of the support 13, the side inclined plates 14 are arranged in a downward inclined manner, an extension plate 15 is integrally formed at one side of one side inclined plate 14, and an execution mechanism 2 positioned at the inner side of the support 13 is arranged above the chassis 11;

the executing mechanism 2 comprises a fixed shaft 21, two ends of the fixed shaft 21 are respectively fixedly connected with the middle parts of two main support plates 12, a fertilizing and seeding body 22 is arranged on the outer side of the fixed shaft 21, the bottom end of the fertilizing and seeding body 22 is movably sleeved on the outer side of the fixed shaft 21, a fertilizer cavity 221 is formed in the middle part of the fertilizing and seeding body 22, a fertilizer inlet pipe 222 is fixedly connected with the middle part of the upper end of the fertilizing and seeding body 22, fertilizer outlet pipes 223 are fixedly connected with the bottom ends of two sides of the fertilizing and seeding body 22, the fertilizer inlet pipe 222 and the fertilizer outlet pipes 223 are both communicated with the inside of the fertilizer cavity 221, a material control nozzle 224 is fixedly connected with one side of the bottom ends of the two fertilizer outlet pipes 223, a material control port 225 extending to the inside of the fertilizer outlet pipe 223 is formed in the middle part of the material control nozzle 224, upper ends of two sides of the fertilizing and seeding body 22 are both fixedly connected with upper barrels 226, and one side of the two, one side of each of the two upper barrels 226 is provided with a seed inlet 227, the two material control nozzles 224 are respectively positioned at different sides of the two fertilizer outlet pipes 223, the two seed inlet 227 are respectively positioned at different sides of the two upper barrels 226, the seed inlet 227 is vertically arranged with the seed outlet pipe 228, the height of the seed inlet 227 is higher than that of the seed outlet pipe 228, the inner sides of the two upper barrels 226 are movably inserted with a sliding column 23, the inner side of the bottom end of the sliding column 23 is provided with a relay port 231, the relay port 231 can be respectively communicated with the seed inlet 227 and the seed outlet pipe 228, one end of each of the two side sloping plates 14 far away from the middle part of the bracket 13 is rotatably connected with a first rotating column 24, the inner side of the bottom end of the first rotating column 24 is rotatably connected with a second rotating column 25, the first rotating column 24 is vertically arranged with the second rotating column 25, one end of the second rotating column 25 far away from the first rotating column 24 is hinged with, a Z-shaped blocking plate 26 is arranged on one side of each of the two material control nozzles 224, the bottom end of each Z-shaped blocking plate 26 is movably inserted into the inner side of the material control port 225, a fertilizer outlet 261 is formed in the surface of the bottom end of each Z-shaped blocking plate 26, a spring 27 is arranged between each Z-shaped blocking plate 26 and the fertilizer outlet 223, two ends of each spring 27 are fixedly connected with the side wall of the middle of each Z-shaped blocking plate 26 and the outer side wall of each fertilizer outlet 223 respectively, and each Z-shaped blocking plate 26 can be used for opening and closing the bottom end of each fertilizer outlet 223;

the upper end fixed mounting of extension plate 15 has driving motor 3, driving motor 3's output shaft passes through the bevel gear transmission and is connected with the upper end transmission of a first rotary column 24, the equal fixed mounting in both ends of support 13 inboard top has kind of seed case 5, the upper end fixed mounting of support 13 has fertilizer case 51, two the inside of seed case 5 communicates with two seed inlets 227 respectively, the inside and the fertilizer pipe 222 intercommunication of fertilizer case 51, actuating mechanism 2's both sides all are equipped with excavating mechanism 4, two excavating mechanism 4 is central symmetry setting about the mid point of fixed axle 21 axis.

The included angle between two upper barrels 226 is 90 degrees, and the included angle between two side sloping plates 14 and the horizontal plane is 45 degrees.

The two seed boxes 5 are respectively communicated with the two seed inlets 227 through hoses, and the interior of the fertilizer box 51 is communicated with the fertilizer inlet pipe 222 through a hose.

The soil excavating mechanism 4 comprises a supporting rod 41, a fixing block 42 is fixedly sleeved on the outer side of one end of the supporting rod 41, a short shaft 43 is rotatably connected to the inner side of the bottom end of the fixing block 42, a soil excavating bucket 44 is arranged below the fixing block 42, two sides of the upper end of the soil excavating bucket 44 are fixedly connected with two ends of the short shaft 43 respectively, side supporting plates 16 are integrally formed on two sides of two ends of the bottom of the chassis 11, and two ends of the supporting rod 41 are fixedly connected with the two side supporting plates 16 at two ends of the chassis 11 respectively.

The one end cooperation of minor axis 43 is connected with and keeps away from straight-teeth gear 45 in chassis 11 middle part, the top of straight-teeth gear 45 is equipped with stock 46, the bottom integrated into one piece of stock 46 one end has a plurality of straight-teeth 461, straight-teeth gear 45 passes through straight-teeth 461 and stock 46 meshing transmission, the homogeneous integrated into one piece in the inside both sides of chassis 11 has the supporting shoe 17 that is located chassis 11 both ends respectively, the other end activity of stock 46 is pegged graft in the inboard of supporting shoe 17.

The upper end of the long rod 46 is fixedly connected with a bent plate 462, and the upper end of the bent plate 462 is movably sleeved at one end of the fertilizing and seeding body 22 close to the fixed block 42.

One side of the straight gear 45 is fixedly connected with a limit bump 451, one side of the long rod 46 is integrally formed to be away from one end of the straight gear 461 and is provided with a limit convex strip 463 protruding towards one side of the limit bump 451, and the limit convex strip 463 can limit the movement of the straight gear 45 when being in surface contact with the limit bump 451.

A plurality of protruding teeth 441 are integrally formed at the bottom end of the bucket 44.

As shown in fig. 1 to 20, the embodiment specifically is as follows: when the seed box is used, seeds are placed in the seed box 5, the biomass granular fertilizer is placed in the fertilizer box 51, the seeds enter the seed inlet 227 through the hose, the biomass granular fertilizer enters the fertilizer cavity 221 through the hose and the fertilizer inlet pipe 222 and then enters the two fertilizer outlet pipes 223, and finally the driving motor 3 is started to perform seeding;

the driving motor 3 drives the first rotating column 24 to rotate through a bevel gear, the first rotating column 24 drives the second rotating column 25 and the sliding column 23 to rotate, at the moment, the sliding column 23 can drive the fertilizing and seeding body 22 to slide back and forth on the fixed shaft 21 and swing left and right while sliding, meanwhile, the sliding column 23, the first rotating column 24 and the second rotating column 25 on the other side also rotate, but the rotation direction is opposite to that of the front sliding column 23, the first rotating column 24 and the second rotating column 25, in the process, the first rotating column 24 rotates for a circle, the fertilizing and seeding body 22 slides back and forth on the fixed shaft 21, and because the fertilizing and seeding body 22 can swing left and right in the sliding process, the sliding column 23 can move back and forth up and down while rotating relative to the upper barrel 226 on the inner side of the upper barrel 226:

when the fertilizing and seeding body 22 moves to one end of the fixed shaft 21, the relay port 231 on the sliding column 23 on one side is communicated with the seed outlet pipe 228, and the relay port 231 on the sliding column 23 on the other side is in a position opposite to the seed outlet pipe 228;

when the fertilizing and seeding body 22 moves to the middle part of the fixed shaft 21 for the first time, the relay port 231 on the sliding column 23 on one side is communicated with the seed inlet 227, and the relay port 231 on the sliding column 23 on the other side is in a back-to-back position with the seed inlet 227;

when the fertilizing and seeding body 22 moves to the other end of the fixed shaft 21, the relay port 231 on the sliding column 23 on one side is in a back-to-back position with the seed discharging pipe 228, and the relay port 231 on the sliding column 23 on the other side is communicated with the seed discharging pipe 228;

when the fertilizing and seeding body 22 moves to the other end of the fixed shaft 21, the relay port 231 on the sliding column 23 on one side is in a back-to-back position with the seed inlet 227, and the relay port 231 on the sliding column 23 on the other side is communicated with the seed inlet 227;

that is, in the process of one round trip of the fertilizing and seeding body 22, when the fertilizing and seeding body 22 moves to the two ends of the fertilizing and seeding body 22, the relay ports 231 on the two sliding columns 23 can be respectively communicated with the seed outlet pipe 228, and at the moment, the fertilizing and seeding body is in a seeding state; when the fertilizing and seeding body 22 moves to the middle part of the fertilizing and seeding body 22 twice, the relay ports 231 on the two sliding columns 23 can be respectively communicated with the seed inlet 227, and at the moment, the fertilizing and seeding body is in a state of taking seeds from the seed inlet 227; namely, two-time sowing is carried out at the two ends of the fixed shaft 21, so that the effect of staggered sowing is achieved;

and in the moving process of the fertilizing and seeding body 22, when the fertilizing and seeding body 22 moves to one end of the fixed shaft 21, the Z-shaped blocking plate 26 is contacted with the side wall of the main supporting plate 12 and is pressed tightly, at the moment, the Z-shaped blocking plate 26 is pushed towards the inner side of the material control nozzle 224, the spring 27 is compressed, when the fertilizer outlet hole 261 moves to the inside of the fertilizer outlet pipe 223, the fertilizer outlet pipe 223 is opened, the biomass granular fertilizer in the fertilizer outlet pipe 223 can fall down, when the fertilizing and seeding body 22 moves to the other side, the Z-shaped blocking plate 26 is restored to the original position under the action of the elastic force of the spring 27, and the fertilizer outlet pipe 223 is closed; when the fertilizing and seeding body 22 moves to the other end of the fixed shaft 21, similarly, the fertilizer outlet pipe 223 on the other side is also opened, that is, when the fertilizing and seeding body 22 moves to the two ends of the fixed shaft 21, the biomass granular fertilizer in the fertilizer outlet pipe 223 can fall down, that is, when seeding, the purpose of fertilizing is achieved;

and in the moving process of the fertilizing and seeding body 22, the fertilizing and seeding body 22 can drive the long rod 46 to move through the bent plate 462, the supporting block 17 has a straight supporting function to the long rod 46, when the fertilizing and seeding body 22 is to be moved to the end part of the fixed shaft 21, the straight teeth 461 on the long rod 46 are meshed with the straight gear 45, so that the soil excavating bucket 44 can be driven by the short shaft 43 to rotate, soil can be excavated in the soil through the soil excavating bucket 44, and the excavated soil is stored in the soil excavating bucket 44, in the process that the fertilizing and seeding body 22 moves to the end part of the fixed shaft 21 to complete sowing and fertilizing and then moves to the other end, the straight gear 45 can be driven by the straight teeth 461 on the long rod 46 to rotate reversely (figure 17), so that the soil in the soil excavating bucket 44 is poured into the soil pit to achieve the burying purpose, the fertilizing and seeding body 22 moves to the two ends of the fixed shaft 21, and soil can be excavated through the, in order to ensure that the soil excavating bucket 44 cannot rotate when the straight teeth 461 are not meshed with the straight gear 45 (fig. 16), a limiting bump 451 is arranged on one side of the straight gear 45, when the straight teeth 461 are disengaged from the straight gear 45, the bottom of a limiting convex strip 463 is just in contact with the surface of the limiting bump 451, at this time, the rotation of the straight gear 45 can be limited, namely, the rotation of the soil excavating bucket 44 is limited, and when the straight teeth 461 are to be meshed with the straight gear 45, the limiting convex strip 463 is just separated from the limiting bump 451, at this time, the straight gear 45 and the soil excavating bucket 44 can rotate;

that is, in the whole working process, the sowing device is temporarily stopped after moving to the sowing position, one side of the fertilizing and sowing body 22 does not sow, fertilize or dig the soil when the fertilizing and sowing body 22 moves to one end of the fixed shaft 21, and does not sow, fertilize or dig the soil when the fertilizing and sowing body 22 moves to the middle of the fixed shaft 21, when the fertilizing and sowing body 22 moves to the other end of the fixed shaft 21, the soil is dug first, then sow, fertilize and bury the soil, when the fertilizing and sowing body 22 moves to the middle of the fixed shaft 21 again, the relay port 231 can take seeds from the seed inlet 227 and finally move to the beginning end, so as to circulate; the other side of the fertilizing and seeding body 22 has the same action but is asynchronous with the movement of the front side, and is symmetrical, when seeding is finished at two positions, the seeding equipment moves forwards for a distance L (figure 20), and the process is repeated, and the equipment can drive wheels by installing a motor;

through the arrangement of the actuating mechanism 2, the driving motor 3 and the soil digging mechanism 4, through the back and forth movement of the fertilizing and seeding body 22, when the fertilizing and seeding body 22 moves to the middle part of the fixed shaft 21, the purpose that the seeds are taken from the relay port 231 to the inside of the seed inlet 227 is realized, when the fertilizing and seeding body 22 moves to two ends of the fixed shaft 21 respectively, the purpose of automatic seeding can be realized, and through the contact of the Z-shaped blocking plate 26 and the main support plate 12, the purpose of automatic fertilization is also realized, meanwhile, the fertilizing and seeding body 22 drives the spur gear 45 and the soil digging bucket 44 to rotate through the long rod 46, the purposes of automatic soil digging and automatic soil burying are also realized, the seeding speed is high, and the operation is convenient; the sowing positions are staggered, the good light receiving rate of crops is improved, the utilization rate of land can be improved, and the yield is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an agricultural seeding equipment, includes chassis (11), all rotate all around of chassis (11) and be connected with wheel (101), its characterized in that: the two ends above the chassis (11) are respectively and integrally formed with a main support plate (12), a support (13) is arranged above the chassis (11), the two ends of the bottom of the support (13) are respectively and fixedly connected with the upper ends of the two main support plates (12), the two sides of the middle part of the support (13) are respectively and integrally formed with side inclined plates (14), the side inclined plates (14) are arranged in a downward inclined mode, one side of one side inclined plate (14) is integrally formed with an extension plate (15), and an actuating mechanism (2) located on the inner side of the support (13) is arranged above the chassis (11);

the actuating mechanism (2) comprises a fixed shaft (21), the two ends of the fixed shaft (21) are fixedly connected with the middle parts of the two main supporting plates (12) respectively, a fertilizing and seeding body (22) is arranged on the outer side of the fixed shaft (21), the bottom ends of the fertilizing and seeding body (22) are movably sleeved on the outer side of the fixed shaft (21), a fertilizer cavity (221) is formed in the middle part of the fertilizing and seeding body (22), a fertilizer inlet pipe (222) is fixedly connected to the middle part of the upper end of the fertilizing and seeding body (22), fertilizer outlet pipes (223) are fixedly connected to the bottom ends of the two sides of the fertilizing and seeding body (22), the fertilizer inlet pipe (222) and the fertilizer outlet pipe (223) are communicated with the inside of the fertilizer cavity (221), a material control nozzle (224) is fixedly connected to one side of the bottom ends of the two fertilizer outlet pipes (223), a material control port (225) extending to the inside of the fertilizer outlet pipe (223) is formed in, the upper ends of two sides of the fertilizing and seeding body (22) are fixedly connected with upper barrels (226), two upper barrels (226) are fixedly connected with seed outlet pipes (228) on one sides far away from the middle of the fertilizing and seeding body (22), two seed inlet pipes (227) are arranged on one sides of the upper barrels (226), two material control nozzles (224) are respectively located on one sides of two fertilizer outlet pipes (223) in different positions, two seed inlet pipes (227) are respectively located on one sides of two upper barrels (226) in different positions, the seed inlet pipes (227) are vertically arranged with the seed outlet pipes (228), the seed inlet pipes (227) are higher than the seed outlet pipes (228), two sliding columns (23) are movably inserted into the inner sides of the upper barrels (226), relay ports (231) are arranged on the inner sides of the bottom ends of the sliding columns (23), the relay ports (231) can be respectively communicated with the seed inlet pipes (227) and the seed outlet pipes (228), and two ends, far away from the middle of the support (13), of the side inclined plates (14) are rotatably connected (24) The inner side of the bottom end of the first rotating column (24) is rotatably connected with a second rotating column (25), the first rotating column (24) and the second rotating column (25) are vertically arranged, one end of the second rotating column (25) far away from the first rotating column (24) is hinged with the upper end of the sliding column (23), one side of each of the two material control nozzles (224) is provided with a Z-shaped blocking plate (26), the bottom end of the Z-shaped blocking plate (26) is movably inserted into the inner side of the material control opening (225), a fertilizer outlet hole (261) is formed in the surface of the bottom end of the Z-shaped blocking plate (26), a spring (27) is arranged between the Z-shaped blocking plate (26) and the fertilizer outlet pipe (223), two ends of the spring (27) are respectively fixedly connected with the side wall of the middle part of the Z-shaped blocking plate (26) and the outer side wall of the fertilizer discharging pipe (223), the Z-shaped blocking plate (26) can be used for opening and closing the bottom end of the fertilizer discharging pipe (223);

the upper end fixed mounting of extension board (15) has driving motor (3), the output shaft of driving motor (3) passes through the bevel gear transmission and is connected with the upper end transmission of a first rotary column (24), the equal fixed mounting in both ends of support (13) inboard top has kind of a seed case (5), the upper end fixed mounting of support (13) has fertilizer case (51), two the inside of kind of a seed case (5) communicates with two kind of a mouthful (227) respectively, the inside and the fertilizer pipe (222) intercommunication of fertilizer case (51), the both sides of actuating mechanism (2) all are equipped with excavating mechanism (4), two excavating mechanism (4) are central symmetry setting about the mid point of fixed axle (21) axis.

2. An agricultural seed planting device as defined in claim 1, wherein: the included angle between two last section of thick bamboo (226) is 90 degrees, two the inclined angle of side swash plate (14) and horizontal plane is 45 degrees.

3. An agricultural seed planting device as defined in claim 1, wherein: the two seed boxes (5) are respectively communicated with the two seed inlets (227) through hoses, and the interior of the fertilizer box (51) is communicated with the fertilizer inlet pipe (222) through a hose.

4. An agricultural seed planting device as defined in claim 1, wherein: dig mechanism (4) and include bracing piece (41), the fixed cover in the outside of bracing piece (41) one end is equipped with fixed block (42), the inboard of fixed block (42) bottom is rotated and is connected with minor axis (43), the below of fixed block (42) is equipped with digs native fill (44), the both sides of digging native fill (44) upper end respectively with the both ends fixed connection of minor axis (43), the equal integrated into one piece in both sides at chassis (11) bottom both ends has collateral branch fagging (16), the both ends of bracing piece (41) respectively with two collateral branch fagging (16) fixed connection at chassis (11) both ends.

5. An agricultural seed planting device as defined in claim 4, wherein: the one end cooperation of minor axis (43) is connected with straight-teeth gear (45) of keeping away from chassis (11) middle part, the top of straight-teeth gear (45) is equipped with stock (46), the bottom integrated into one piece of stock (46) one end has a plurality of straight-teeth (461), straight-teeth gear (45) are through straight-teeth (461) and stock (46) meshing transmission, the inside both sides homogeneous body shaping in chassis (11) has supporting shoe (17) that are located chassis (11) both ends respectively, the other end activity of stock (46) is pegged graft in the inboard of supporting shoe (17).

6. An agricultural seed planting device as defined in claim 5, wherein: the upper end of the long rod (46) is fixedly connected with a bent plate (462), and the upper end of the bent plate (462) is movably sleeved at one end of the fertilizing and seeding body (22) close to the fixed block (42).

7. An agricultural seed planting device as defined in claim 5, wherein: one side fixedly connected with of spur gear (45) is spacing lug (451), one side integrated into one piece of stock (46) is kept away from straight-tooth (461) one end and to spacing lug (451) convex spacing sand grip (463), can restrict the motion of spur gear (45) when spacing sand grip (463) and spacing lug (451) surface contact.

8. An agricultural seed planting device as defined in claim 4, wherein: the bottom end of the excavator bucket (44) is integrally formed with a plurality of protruding teeth (441).