CN212278804U

CN212278804U - All-electronic transmission seeder

Info

Publication number: CN212278804U
Application number: CN202020995678.9U
Authority: CN
Inventors: 王世龙
Original assignee: Tianjin Dongfang Taiyangsheng Agricultural Machinery Equipment Co ltd
Current assignee: Tianjin Dongfang Taiyangsheng Agricultural Machinery Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-05
Anticipated expiration: 2030-06-03

Abstract

The application discloses a full-electronic transmission seeder, which comprises a connecting beam, a main beam and a plurality of seeding operation monomers; the middle part of the connecting beam is fixedly provided with a connecting plate; the main beam is fixedly connected with the connecting beam; the seeding operation monomer is fixedly connected with the main beam; each seeding operation unit comprises a four-bar copying mechanism, a fertilizing mechanism, a seeding mechanism, a first ditching mechanism, a second ditching mechanism and a control mechanism; the control mechanism comprises a control module, a GPS positioning module and a touch display screen; the touch display screen is used for displaying information such as sowing speed, seed allowance and waste allowance, and is also used for sowing personnel to input information such as speed and sowing plant spacing; the GPS positioning module is used for acquiring the position information of the seeder; the control module is electrically connected with the touch display screen, the GPS positioning module, the sowing mechanism and the fertilizing mechanism and used for receiving sowing information input by sowing personnel and controlling the sowing mechanism and the fertilizing mechanism to work. The application has the advantages of simple structure, accurate control and accurate seed metering.

Description

All-electronic transmission seeder

Technical Field

The application relates to the technical field of seeding machines, in particular to a full-electronic transmission seeding machine.

Background

The precision seeding refers to the seeding of seeds into soil according to the agricultural requirements by using a precision seeding machine, and the uniform row spacing, the uniform grain spacing and the precise depth are achieved after the operation. The precision seeding has the advantages of saving seeds, reducing thinning procedures, realizing uniform and strong seedlings, improving the yield and saving the cost.

The existing precision seeder mostly adopts chains. The belt and other mechanical transmission devices have complicated transmission structure, increased structure size and large transmission resistance. It is difficult to ensure the three unified requirements of precise seed discharging, precise seed feeding and precise seed bed. Secondly, the seeder of this kind of transmission structure, because certain axial force exists in drive mechanism, consequently, has increased the machines and tools wearing and tearing, reduces the life of complete machine. In addition, the seeder of the old type has complex structure and large transmission resistance, so that the matching power is large, the energy consumption is increased, and the production cost is increased.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an all-electronic transmission seeder with simple structure, precise control and accurate seed metering.

The application provides a full-electronic transmission seeder, which comprises a connecting beam, a main beam and a plurality of seeding operation monomers; the middle part of the connecting beam is fixedly provided with a connecting plate which is used for being connected with the vehicle head; the main beam is fixedly connected with the connecting beam; the seeding operation monomer is fixedly connected with the main beam; each seeding operation unit comprises a four-bar copying mechanism, a fertilizing mechanism, a seeding mechanism, a first ditching mechanism, a second ditching mechanism and a control mechanism; the fertilizing mechanism is arranged above the first ditching mechanism; one end of the four-bar copying mechanism is fixedly connected with the main beam, and the other end of the four-bar copying mechanism is fixedly connected with the seeding mechanism and the second ditching mechanism and used for enabling the seeding mechanism and the second ditching mechanism to adapt to the terrain; the sowing mechanism is arranged above the second ditching mechanism; the first ditching mechanism is used for forming a fertilizer ditch; the second ditching mechanism is used for opening a seed ditch and also used for burying the seed ditch after seeding;

the control mechanism comprises a control module, a GPS positioning module and a touch display screen; the touch display screen is used for displaying information such as sowing speed, seed allowance and waste allowance, and is also used for sowing personnel to input information such as speed and sowing plant spacing; the GPS positioning module is used for acquiring the position information of the seeder; the control module is electrically connected with the touch display screen, the GPS positioning module, the sowing mechanism and the fertilizing mechanism and used for receiving sowing information input by sowing personnel and controlling the sowing mechanism and the fertilizing mechanism to work.

Preferably, the first ditching mechanism comprises a first ditching plow and a first double-disc ditcher which are fixedly connected with the main beam through a first support; the first ditching plow is positioned at the front side of the first double-disc furrow opener;

the second ditching mechanism comprises a second ditching plow, a second double-disc ditcher, a press wheel, a limiting wheel and a soil covering wheel; the second ditching plow is positioned at the rear side of the first double-disc furrow opener; the second double-disc furrow opener is positioned at the rear side of the second furrow plough; the press wheel is positioned at the rear part of the middle part of the second double-disc furrow opener; the limiting wheels are positioned on two sides of the double-disc furrow opener; the soil covering wheel is positioned at the rear side of the press wheel.

Preferably, the fertilizing mechanism comprises a fertilizer box, a fertilizer discharger, a first motor and a fertilizer guide pipe; the fertilizer box is arranged above the main beam and is fixedly connected with the main beam and the connecting beam; the fertilizer distributor is fixedly arranged at the bottom of the fertilizer box and communicated with the fertilizer box; an impeller is arranged in the fertilizer distributor; the impeller is fixedly connected with an output shaft of the first motor; the first motor is fixedly connected with the fertilizer apparatus; one end of the fertilizer guide pipe is communicated with the fertilizer distributor, and the other end of the fertilizer guide pipe extends into the space between the double disks of the first double-disk furrow opener.

Preferably, the seeding mechanism comprises a seed box, a seeding plate, a seed guide pipe, a fan and an air beam; the seed box is fixedly connected with the four-rod profiling mechanism through a second bracket; the seed discharging disc is arranged below the seed box and is fixedly connected with the four-rod profiling mechanism; the seed discharging disc is communicated with the seed box; the wind beam is fixedly connected with the fertilizer box; the wind beam is communicated with the fan; the air inlet of the air beam is communicated with the air outlet of the seed discharging disc; the air outlet of the fan is communicated with the air inlet of the seed discharging disc; one end of the seed guide pipe is communicated with the seed discharging disc, and the other end of the seed guide pipe extends into the space between the double discs of the second double-disc furrow opener and is positioned between the press wheel and the double-disc furrow opener.

Preferably, a pedal is arranged between the fertilizer box and the seed box and is fixedly connected with the second support.

Compared with the prior art, the beneficial effects of this application are:

the full-electronic transmission seeder has the advantages that the control module controls the fan and the motor to rotate, the structure is simple, and the cost is saved; by arranging the touch display screen, information such as seeding density, fertilizing amount and the like can be input, and the control module automatically controls the rotation rate of the fan and the motor according to the speed of the vehicle, so that the control is accurate; by arranging the first ditching mechanism and the second ditching mechanism, the ditching quality is ensured, the seeding is prevented from being blocked by sundries on the bottom surface, and the seeding quality is improved; fertilizer and seed are discharged alone, and second ditching mechanism can stir it and soil after fertilizer discharges, prevents that fertilizer from concentrating and causing the inhomogeneous phenomenon of emergence of seedlings.

It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of an all-electronic transmission seeder provided by an embodiment of the application;

FIG. 2 is a schematic structural view of the fertilizing mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the first opening mechanism of FIG. 1;

FIG. 4 is a schematic structural view of the second opening mechanism of FIG. 1;

FIG. 5 is a schematic diagram of the system connection of an all-electronic driven seeder according to the embodiment of the present application;

reference numbers in the figures: 1 connecting beam, 2 main beam, 3 connecting plate, 4 four-bar copying mechanism, 5 fertilizing mechanism, 6 seeding mechanism, 7 first ditching mechanism, 8 second ditching mechanism and 9 control mechanism;

a fertilizer box 51, a fertilizer discharger 52, a first motor 53, a fertilizer guide pipe 54 and an impeller 55;

61 seed box, 62 seed plate, 63 seed guide pipe, 64 fan, 65 wind beam, 66 second support and 67 second motor;

71 a first furrow plow, 72 a first double disc furrow opener, 73 a first support;

81 second furrow plough, 82 second double-disc furrow opener, 83 press wheel, 84 limit wheel and 85 soil covering wheel;

91 control module, 92GPS positioning module, 93 touch display screen.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 5, an embodiment of the present application provides an all-electronic driven seeder, including a connecting beam 1, a main beam 2, and a plurality of seeding operation units; the middle part of the connecting beam is fixedly provided with a connecting plate 3 which is used for being connected with the vehicle head; the main beam 2 is fixedly connected with the connecting beam 1; the seeding operation monomer is fixedly connected with the main beam 2; each seeding operation unit comprises a four-bar copying mechanism 4, a fertilizing mechanism 5, a seeding mechanism 6, a first ditching mechanism 7, a second ditching mechanism 8 and a control mechanism 9; the fertilizing mechanism 5 is arranged above the first ditching mechanism 7; one end of the four-bar copying mechanism 4 is fixedly connected with the main beam 2, and the other end of the four-bar copying mechanism is fixedly connected with the seeding mechanism 6 and the second ditching mechanism 8, so that the seeding mechanism 6 and the second ditching mechanism 8 adapt to the terrain; the sowing mechanism 6 is arranged above the second ditching mechanism 8; the first ditching mechanism 7 is used for ditching a fertilizer ditch; the second ditching mechanism 8 is used for digging a seed ditch and also used for burying the seed ditch after seeding;

the control mechanism 9 comprises a control module 91, a GPS positioning module 92 and a touch display screen 93; the touch display screen 93 is used for displaying information such as sowing speed, seed allowance and waste allowance, and is also used for sowing personnel to input information such as vehicle speed and sowing speed; the GPS positioning module 92 is used for collecting the position information of the seeder; the control module 91 is electrically connected with the touch display screen 93, the GPS positioning module 92, the sowing mechanism 6 and the fertilizing mechanism 5, and is used for receiving sowing information input by sowing personnel and controlling the sowing mechanism 6 and the fertilizing mechanism 5 to work.

In the embodiment, the GPS positioning module 92 collects real-time position data of the seeder and sends the real-time position data to the control module 91, when the position data received by the control module 91 is changed, the fertilizing mechanism 5 and the seeding mechanism 6 are controlled to work, after the fertilizer ditch is formed by the first ditching mechanism 7, the fertilizing mechanism 5 transmits fertilizer into the fertilizer ditch, then the seed ditch is formed by the second ditching mechanism 8 in the fertilizer ditch, the seeding mechanism 6 transmits seeds into the seed ditch, buries the seeds, completes seeding, when the headstock stops advancing, the position data collected by the GPS positioning module 92 is not changed, the control module 91 controls the fertilizing mechanism 5 and the seeding mechanism 6 to stop seeding, and waste and seed waste are effectively prevented when the seeder stops suddenly; meanwhile, the sowing personnel can input the data of the sowing density and the fertilizer weight through the touch display screen 93, and the control module 91 controls the sowing speed and the fertilizer transmission speed of the sowing mechanism 6 and the fertilizer applying mechanism 5 to achieve the effect of accurately controlling the sowing density and the fertilizer applying amount. The touch display screen 93 can also display information such as seeding density, fertilizing amount and the like of the seeder in real time, so that the seeding personnel can conveniently adjust the information; still be provided with on the touch display screen 93 and stop the button, the seeding personnel accessible is pressed and is stopped the work that the button stopped fertilizing mechanism 5 and seeding mechanism 6, prevents to cause the waste of seed, fertilizer when the seeder turns around. The four-rod copying mechanism 4 can make the seeder adapt to the height fluctuation of the terrain in the seeding process, make the depth of the seed ditches consistent and improve the seeding quality.

In a preferred embodiment, the first ditching mechanism 7 comprises a first ditching plow 71 and a first double-disc ditcher 72, which are fixedly connected with the main beam 2 through a first bracket 73; the first furrow plow 71 is located forward of the first double disc furrow opener 72;

the second ditching mechanism 8 comprises a second ditching plow 81, a second double-disc ditcher 82, a press wheel 83, a limiting wheel 84 and a soil covering wheel 85; the second furrow plow 81 is located rearward of the first double disc furrow opener 72; a second dual-disc furrow opener 82 is located rearward of the second furrow plough 81; the press wheel 83 is positioned at the middle rear part of the second double-disc furrow opener 82; the limiting wheels 84 are positioned on two sides of the double-disc furrow opener 82; the soil wheels 85 are located at the rear side of the press wheel 83.

Referring to fig. 1 to 5, in this embodiment, the first furrow plough 71 is arranged to clean up the sundries on the ground, the first double-disc furrow opener 72 is provided with a fertilizer ditch to enable the fertilizer to accurately fall into the fertilizer ditch, so as to prevent the sundries on the ground from shielding and prevent the fertilizer from failing to fall into the fertilizer ditch, the second furrow plough 81 is used for ploughing the fertilizer ditch for the second time, so as to enable the fertilizer to be uniformly mixed with the soil and further clean up the sundries, so that the seeds smoothly fall into the seed ditch arranged by the second double-disc furrow opener 82, the press wheel 83 is used for pressing the seeds falling into the seed ditch into the soil to enable the seeds to be attached to the soil, and the phenomena of non-straight seeding and uneven seeding caused by the jumping of the seeds and the movement of the seeds when the soil covering wheel 85 is buried are prevented; the limiting wheel 84 is used for limiting the second double-disc furrow opener 82 and limiting the depth of the seed ditches formed by the second double-disc furrow opener, so that the depths of the seed ditches are consistent; the soil covering wheel 85 is used for burying the seed furrows after sowing.

In a preferred embodiment, the fertilizing mechanism 5 comprises a fertilizer box 51, a fertilizer discharger 52, a first motor 53 and a fertilizer guide pipe 54; the fertilizer box 51 is arranged above the main beam 2 and is fixedly connected with the main beam 2 and the connecting beam 1; the fertilizer apparatus 52 is fixedly arranged at the bottom of the fertilizer box 51 and is communicated with the fertilizer box 51; an impeller 55 is arranged in the fertilizer apparatus 52; the impeller 55 is fixedly connected with an output shaft of the first motor 53; the first motor 53 is fixedly connected with the fertilizer apparatus 52; one end of the fertilizer pipe 54 is connected to the fertilizer apparatus 54, and the other end extends between the double discs of the first double disc furrow opener 72. Referring to fig. 1 to 5, in this embodiment, when the position data of the seeding machine collected by the GPS positioning module 92 received by the control module 91 changes, the first motor 53 is controlled to start to drive the impeller 55 to rotate, the impeller 55 discharges the fertilizer in the fertilizer distributor 52 into the fertilizer guide pipe 54, the fertilizer guide pipe 54 transmits the fertilizer into the fertilizer trench, the bottom of the fertilizer box 51 is tapered, and the taper point is downward, so that the fertilizer in the fertilizer box 51 continuously falls into the fertilizer distributor 52. The sowing personnel can set the fertilizer consumption through the touch display screen 93, and the control module 91 controls the rotating speed of the first motor 53 according to the fertilizer consumption input by the sowing personnel, so that the effect of controlling the fertilizer consumption is achieved; when the seeder position data that the seeding personnel pressed and stopped the button or GPS orientation module collection does not change, control module 91 control first motor 53 stall, and the laminating of impeller 55's blade and the fertilizer apparatus 52 inner wall effectively prevents that fertilizer from fertilizer apparatus 52 falling into fertilizer pipe 54, and then drops to ground, causes the waste of fertilizer. A plurality of single fertilizing mechanisms 5 for sowing can share one fertilizer box 51, so that sowing personnel can conveniently fill fertilizers into the fertilizer box 51; meanwhile, the control module 91 can control different rotating speeds of the first motor 53 of different sowing operation units, so that the effect of independently controlling the fertilizing amount in each fertilizer groove is achieved.

In a preferred embodiment, the sowing mechanism 6 comprises a seed box 61, a seed discharging plate 62, a seed guiding pipe 63, a fan 64 and an air beam 65; the seed box 61 is fixedly connected with the four-bar copying mechanism 4 through a second bracket 66; the seed discharging disc 62 is arranged below the seed box 61 and is fixedly connected with the four-bar copying mechanism 4; the seed discharging plate 62 is communicated with the seed box 61; the wind beam 65 is fixedly connected with the fertilizer box 51; the wind beam 65 is communicated with the fan 64; the air inlet of the air beam 65 is communicated with the air outlet of the seed discharging disc 62; the air outlet of the fan 64 is communicated with the air inlet of the seed discharging disc 62; one end of the seed guide pipe 63 is communicated with the seed sowing plate 62, and the other end thereof extends into the space between the double disks of the second double-disk furrow opener 82 and is positioned between the press wheel 83 and the double-disk furrow opener 82. Referring to fig. 1 to 5, in this embodiment, when the position data of the seeding machine collected by the GPS positioning module 92 received by the control module 91 changes, the control module 91 starts the fan 64 to blow air to the air inlet of the seed plate 62 and suck air from the air outlet of the air beam 65, so as to form air flow in the seed plate 62, so that the seeds in the seed plate 62 are attached to the suction cups in the seed plate 62, the seed plate 62 is further fixedly provided with a second motor 67, so as to drive the suction cups of the seed plate 62 to rotate, the seed guide tube 63 is attached to the suction cups of the seed plate 62, so as to scrape the seeds off from the suction cups, so that the seeds fall into the seed furrow along the seed guide tube 63, the air inlet of the seed guide tube 63, the seed plate 62, the communication port of the seed plate 62 and the seed box 61 are all arranged on the same side of the seed plate 62, the air outlet of the seed plate 62 is arranged on the opposite side, and when the fan 64, the seeds in the seed guide pipe 63 can fall from the seed guide pipe 63 more quickly, and the sowing speed is improved; when a seeder presses a stop button or the position data of the seeder collected by the GPS positioning module is not changed, the control module 91 controls the fan 64 and the second motor 67 to stop working, so that the seeds in the seed discharging disc 62 do not fall from the seed guiding pipe 63, and the waste of the seeds caused by emergency stop or turning around is prevented; a plurality of fans 64 for single seeding operation can share the same wind beam 65, so that the adsorption effect of seeds in the seeding plate 62 is improved; the seed box 61 is conical, the conical tip is downward, so that seeds in the box can fall into the seed discharging plate 62 conveniently; meanwhile, the control module 91 can control the fans 64 of different seeding operation units and the second motor 67 to rotate at different speeds, so that the seeding speeds of different seeding operation units can be controlled independently, and mixed seeding of different crops can be realized.

In this embodiment, for the sake of easy control, the control mechanism 9 may be provided in the cab of the vehicle head, and the electric power of the seeder may be supplied from the battery of the vehicle head. The seeding operation monomer is connected with 2 accessible bolt fixed of girder, conveniently adjusts the position of seeding operation monomer on girder 2, and then adjusts the free interval of different seeding operations, satisfies the requirement of mixed seeding to the seeding row spacing.

In this embodiment, the four-bar copying mechanism is a parallelogram structure composed of an upper link, a lower link and a vertical link, one end of the upper link and one end of the lower link are rotatably connected with the main beam 2, the other end of the upper link and one end of the lower link are rotatably connected with the vertical link, a tension spring is arranged at a diagonal position of the parallelogram structure, one end of the parallelogram structure is fixedly connected with the upper link, the other end of the parallelogram structure is fixedly connected with the lower link, and the parallelogram structure can achieve the effect of fluctuating along with the terrain by virtue of the elasticity of the.

In a preferred embodiment, a pedal is disposed between the fertilizer box 51 and the seed box 61, and is fixedly connected to the second bracket 66. Referring to fig. 1 to 5, in this embodiment, a sowing person can stand on the pedal and supplement fertilizer and seeds in the fertilizer box 51 and the seed box 61, which is convenient and fast.

In this embodiment, pressure sensors may be further disposed at the bottoms of the fertilizer box 51 and the seed box 61 and electrically connected to the control module 91, so as to transmit pressure data in the fertilizer box 51 and the seed box 61 to the control module 91 in real time, and the control module 91 controls the touch display screen 93 to display the pressure data, so as to monitor excess materials in the fertilizer box 51 and the seed box 61 in real time, thereby facilitating fertilizer and seed replenishment for sowing personnel.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A full-electronic transmission seeder is characterized by comprising a connecting beam, a main beam and a plurality of seeding operation monomers; the middle part of the connecting beam is fixedly provided with a connecting plate which is used for being connected with a vehicle head; the main beam is fixedly connected with the connecting beam; the seeding operation monomer is fixedly connected with the main beam; each seeding operation unit comprises a four-rod copying mechanism, a fertilizing mechanism, a seeding mechanism, a first ditching mechanism, a second ditching mechanism and a control mechanism; the fertilizing mechanism is arranged above the first ditching mechanism; one end of the four-bar copying mechanism is fixedly connected with the main beam, and the other end of the four-bar copying mechanism is fixedly connected with the seeding mechanism and the second ditching mechanism and used for enabling the seeding mechanism and the second ditching mechanism to adapt to the terrain; the seeding mechanism is arranged above the second ditching mechanism; the first ditching mechanism is used for ditching a fertilizer ditch; the second ditching mechanism is used for digging a seed ditch and also used for burying the seed ditch after seeding;

2. The all-electronic driven seeder of claim 1, wherein the first ditching mechanism comprises a first ditching plow and a first double-disc furrow opener, both fixedly connected with the main beam by a first bracket; the first furrow plow is positioned on the front side of the first double-disc furrow opener;

the second ditching mechanism comprises a second ditching plough, a second double-disc ditcher, a press wheel, a limiting wheel and a soil covering wheel; the second furrow plough is positioned at the rear side of the first double-disc furrow opener; the second double-disc furrow opener is positioned at the rear side of the second furrow plough; the press wheel is positioned at the middle rear part of the second double-disc furrow opener; the limiting wheels are positioned on two sides of the double-disc furrow opener; the earthing wheel is located the rear side of suppression wheel.

3. The all-electronic driven seeder according to claim 2, wherein said fertilizing mechanism comprises a fertilizer box, a fertilizer distributor, a first motor and a fertilizer pipe; the fertilizer box is arranged above the main beam and is fixedly connected with the main beam and the connecting beam; the fertilizer distributor is fixedly arranged at the bottom of the fertilizer box and communicated with the fertilizer box; an impeller is arranged in the fertilizer distributor; the impeller is fixedly connected with an output shaft of the first motor; the first motor is fixedly connected with the fertilizer apparatus; one end of the fertilizer guide pipe is communicated with the fertilizer distributor, and the other end of the fertilizer guide pipe extends into the space between the double disks of the first double-disk furrow opener.

4. The all-electronic transmission seeding machine as claimed in claim 3, wherein the seeding mechanism comprises a seed box, a seeding plate, a seed guide pipe, a fan and an air beam; the seed box is fixedly connected with the four-bar copying mechanism through a second bracket; the seed discharging disc is arranged below the seed box and is fixedly connected with the four-bar copying mechanism; the seed discharging disc is communicated with the seed box; the wind beam is fixedly connected with the fertilizer box; the wind beam is communicated with the fan; the air inlet of the air beam is communicated with the air outlet of the seed discharging disc; the air outlet of the fan is communicated with the air inlet of the seed discharging disc; one end of the seed guide pipe is communicated with the seed discharging disc, and the other end of the seed guide pipe extends into the space between the double discs of the second double-disc furrow opener and is positioned between the press wheel and the double-disc furrow opener.

5. The all-electronic transmission seeder as claimed in claim 4, wherein a pedal is arranged between the fertilizer box and the seed box and fixedly connected with the second bracket.