Integrated soybean planting and fertilizing integrated device

Abstract

The invention discloses an integrated soybean planting and fertilizing integrated device, and belongs to the technical field of soybean planting equipment. Comprising a machine frame, a soybean fertilizing module is arranged on the machine frame, the soybean fertilizing module comprises a discharging device, a soybean distributing mechanism and a covering moldboard, the discharging device is fixed to the machine frame and comprises a horizontal cylinder base, guide bearings are arranged at the centers of the two ends of the cylinder base, a disc base is arranged on the inner side of the cylinder base, and the disc base is fixed to the machine frame. A supporting column in rolling fit with the guide bearing is integrally formed in the center of the disc base. The disc base comprises a disc body attached to the inner circumferential face of the cylinder base, a front groove disc attached to the inner end face of the cylinder base is integrally manufactured on the front side of the disc body, and a rear groove disc attached to the rear end face of the cylinder base is integrally manufactured on the rear side of the disc body. The planting efficiency is high, and soybeans and bean seedlings can be protected.

Description

Technical Field

[0001] The present invention specifically relates to an integrated soybean planting and fertilization device, belonging to the technical field of soybean planting equipment. Background Art

[0002] In the process of agricultural planting, sowing and fertilization are required. The traditional sowing and fertilization operation steps are carried out separately, and it is necessary to work back and forth in the field. The overall operation efficiency is not high, and the traditional sowing method is to manually bend down to put the same number of seeds into the seed pit, which increases the labor intensity and reduces the work efficiency. For this reason, China Patent Publication No.: CN116491274A discloses a soybean planting and fertilization integrated machine, including a fixed structure, a feeding structure, a pressing structure and a sowing structure. The soybean planting and fertilization integrated machine of the structure is convenient for sowing and counting, and reduces the labor intensity; but the structure still needs to manually locate the planting position, and the operation is still cumbersome; and it is impossible to achieve large-scale operation; for another example, China Patent Publication No.: CN113099787A discloses an integrated soybean planting and fertilization integrated device, including a vehicle body, a sowing mechanism and a feeding mechanism. The structure can realize intermittent feeding and mixing, ensure the uniformity of sowing, and perform drilling operations while sowing and fertilizing. The operation is still cumbersome through the drilling and sowing method, and the soil coverage after sowing cannot be achieved. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes an integrated soybean planting and fertilization device, which can realize automatic positioning and sowing of seeds, is simple and convenient to operate, has high planting efficiency, and can protect soybeans and bean seedlings.

[0004] The integrated soybean planting and fertilization device of the present invention comprises a frame, on which a soybean fertilization module is arranged, and the soybean fertilization module comprises: A feeder, the feeder is fixed on the frame, the feeder includes a horizontal cylinder seat, guide bearings are provided at the centers of both ends of the cylinder seat, a disc seat is provided on the inner side of the cylinder seat, and a pillar rollingly matched with the guide bearings is integrally formed at the center of the disc seat; the disc seat includes a disc body fitted with the inner circumferential surface of the cylinder seat, a front slot disc fitted with the inner end surface of the cylinder seat is integrally formed on the front side of the disc body, and a rear slot disc fitted with the rear end surface of the cylinder seat is integrally formed on the rear side of the disc body, the top and bottom surfaces of the cylinder seat are connected to the front slot disc with a soybean feed hopper and a material guide pipe, and the top and bottom surfaces of the cylinder seat are connected to the rear slot disc with a fertilizer feed hopper and a feeder pipe; A soybean distributing mechanism, wherein the material guide pipe extends out of the bottom of the frame, the material guide pipe is an inclined structure, the soybean distributing mechanism comprises a swinging plate hinged at the bottom of the material guide pipe, a magnetic sheet can be arranged between the swinging plate and the material guide pipe; a soybean pressing assembly is fixed to the swinging covering surface of the swinging plate on the material guide pipe; a roller body is rotatably arranged at the front end of the frame, a plurality of pressure rods are arranged at intervals on the roller body, and a pressure roller is fixed on the pressure rod; the pressure roller is movably pressed with the swinging plate; the roller body and the pillar are connected through a transmission member; the pillar is also connected to the driving unit; The covering plowboard comprises a front plowboard arranged on the inner side of the frame, that is, a rear plowboard arranged on the outer side of the frame, the front plowboard is arranged between the material guide pipe and the material discharge pipe; the rear plowboard is arranged on the rear side of the material discharge pipe; the front plowboard and the rear plowboard are both arranged in two pieces and in an eight-shaped arrangement.

[0005] During operation, the soybean feed hopper and the fertilizer feed hopper temporarily store soybeans and granular fertilizers. Then, the soybeans and granular fertilizers enter the cylinder seat from their respective feed ports, and are separated from the granular fertilizers by the disc body of the disc seat. The soybeans enter the slot holes of the front slot disc, and the granular fertilizers enter the slot holes of the rear slot disc, and the soybeans and granular fertilizers fill the slot holes. Then, as the support drives the disc seat to rotate, the soybeans and granular fertilizers are respectively fed into the guide pipe and the discharge pipe. After the soybeans enter the guide pipe, the inner diameter of the guide pipe is larger than the particle size of one soybean and smaller than the particle size of two soybeans, so the soybeans can be sorted, and the granular fertilizer is directly filled into the discharge pipe. The soybeans move to the bottom of the guide pipe, and are distributed again by the soybean distribution mechanism, and the granular fertilizer is directly distributed through the feed pipe. The soybeans are distributed through the feeding pipe; when the soybean distributing mechanism is distributing the soybeans, the roller at the front end of the frame rotates continuously, driving the disc seat and the pressure roller to rotate synchronously, and the pressure roller drives the pressure rod to rotate synchronously, thereby driving the swing plate to swing, and the swing plate realizes the opening and closing of the bottom of the guide tube and the dropping of the soybeans. When the soybeans are dropped, the swing plate drives the soybean pressing assembly to limit the soybeans other than the dropped soybeans, so as to avoid the simultaneous dropping of multiple soybeans at one time; after the soybeans are dropped, as the frame moves forward, the front plowboard scrapes the soil on both sides of the furrow, so that the top surface of the soybeans is covered with a thin layer of soil, and then the feeding pipe follows to spread the granular fertilizer near the top surface of the soybeans, and the granular fertilizer is distributed to the top surface of the thin soil, and finally, the rear plowboard scrapes the soil on the top surface outside the furrow, and fills the soil into the inside of the furrow.

[0006] Furthermore, the soybean pressing assembly includes an end cover, a pressure plate is arranged on the inner surface of the end cover, an elastic plate is fixed on the side of the pressure plate away from the end cover, and the pressure plate is movably connected to the inside of the guide tube; a sliding column is fixed on the pressure plate, the sliding column movably passes through the end cover, and a force plate is fixed, and a spring body is arranged between the sliding column and the force plate and the end cover. During operation, when the pressure roller presses against the swing plate, the swing plate presses against the guide tube, so that the swing plate presses against the force plate, thereby compressing the spring body, and the force plate drives the pressure plate to press against the soybeans through the sliding column, so that the elastic plate presses the second lowest or third lowest soybeans in the guide tube, and because the swing plate is in an open state, the lowest soybean in the guide tube, or the lowest and second lowest soybeans in the guide tube are sent into the groove; the soybean distribution is completed; when the pressure roller is separated from the swing plate, the spring body recovers, thereby resetting the force plate.

[0007] Furthermore, a guide rail body is fixed at the bottom of the frame, a slide seat is slidably arranged on the guide rail body, a drop tube is arranged on the slide seat, and a spring tube is arranged between the drop tube and the drop tube; a locking bolt is arranged between the guide rail body and the slide seat, and during testing, the gap between the guide tube and the drop tube is adjusted, and after the adjustment is completed, the guide rail body and the slide seat are fixed by the locking bolt to lock the position of the drop tube; when the soybeans are dropped, the fertilizer can fall into the surrounding area of ​​the soybeans synchronously.

[0008] Furthermore, the frame is suspended and fixed above the trencher; there are multiple soybean fertilization modules, and the soybean fertilization modules are arranged directly behind the plowshare; the front plowshare is arranged on both sides of the groove opened by the plowshare, and the rear plowshare is arranged on the outer top surface of the groove opened by the plowshare. The soybean fertilization modules can be equipped according to the number of plowshares. During sowing, the plowshare is used to open the groove, and the soybean fertilization module is used to sow soybeans and spread fertilizers in the grooves; specifically: after sowing soybeans, the front plowshare scrapes the mud on both sides of the groove and covers the soybeans with a thin layer of soil, and then the rear feed pipe spreads the fertilizer, and finally, the rear plowshare scrapes the outer top surface of the groove to send the soil into the inner side of the groove, thereby completing the coverage of the fertilizer.

[0009] Furthermore, a soybean storage barrel and a fertilizer storage barrel are fixed on the traction equipment of the trencher; the soybean storage barrel and the fertilizer storage barrel are connected to the soybean feed hopper and the fertilizer feed hopper respectively through cloth pipes, the soybean storage barrel and the fertilizer storage barrel are arranged at a high position, and a plurality of cloth pipes are arranged at the lower part of the soybean storage barrel and the fertilizer storage barrel, and the materials are distributed through the cloth pipes, so as to feed the soybeans and fertilizers into the soybean feed hopper and the fertilizer feed hopper; the soybean storage barrel and the fertilizer storage barrel can be equipped with a vibration motor to realize the vibration of dropping materials into the soybean feed hopper and the fertilizer feed hopper.

[0010] Furthermore, wheel frames are fixed on both sides of the bottom of the frame, and the wheel frames are equipped with walking wheels; the walking wheels are crawler walking wheels or independent walking wheels; the soybean storage barrel and the fertilizer storage barrel are fixed to the frame by hand-push handles; the frame, the wheel frame and the walking wheels form an independent walking system, the furrowing machine grooves the soil, and uses the walking system to lay the grooves, the frame is pushed by the hand-push handle, and the walking system pushes and walks on each furrow, so that the soybeans and fertilizers can be delivered into the grooves at intervals.

[0011] Furthermore, the driving unit is composed of a reduction motor drive assembly or a travel wheel; the reduction motor drive assembly or the travel wheel is connected to a sprocket on the pillar through a sprocket; the transmission member includes a sprocket fixed on the roller body and the pillar, and a chain is sleeved on the sprocket; the driving unit can adopt an independent reduction motor drive assembly, or can be driven by a travel wheel.

[0012] Furthermore, when the driving unit is a reduction motor drive assembly, an encoder is installed on the travel wheel; the encoder is connected to the frequency converter of the reduction motor drive assembly through a controller; the lower part of the drop tube is a telescopic tube, the bottom of the telescopic tube is connected to the swinging material tube, the swinging material tube is fixed to the slider of the electric slide, the electric slide is fixed to the bottom of the frame and connected to the controller, when the driving unit is working, the reduction motor drive assembly drives the pillar to rotate; the rotation of the reduction motor drive assembly is controlled by the travel wheel, that is, when the travel wheel (the travel wheel of the trencher traction equipment or the independent travel wheel of the frame) drives the frame to travel, the encoder monitors the rotation speed of the travel wheel in real time and sends the rotation speed to the controller, the controller controls the action of the frequency converter of the reduction motor drive assembly, so that the frequency converter can control the rotation speed of the reduction motor drive assembly, thereby realizing the precise positioning and feeding of soybeans and fertilizers, and at the same time, the electric slide drives the swinging material tube to swing, so that the fertilizer can be accurately delivered around the soybeans.

[0013] Furthermore, a dropping grid is provided at the inner bottom of the feeding pipe. When the fertilizer is dropped, the frame continues to move and the fertilizer impacts the dropping grid, so that the fertilizer can be scattered around the seeds, thereby avoiding the fertilizer from piling up around the seeds.

[0014] Compared with the prior art, the integrated soybean planting and fertilization device of the present invention can realize automatic positioning and sowing of seeds, and adopts plowing, sowing, initial seed covering, fertilization and secondary soil covering. It is simple and convenient to operate, with high planting efficiency. The secondary soil covering method can prevent soybeans from being taken away by animals or fertilizers from directly contacting seeds, causing burns to seeds or seedlings, and can continuously provide fertility to soybeans. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the integrated soybean planting and fertilization device of the present invention.

[0016] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0017] Figure 3 It is a schematic diagram of the overall structure of the feeder of the present invention.

[0018] Figure 4 It is a schematic diagram of the overall structure of the disc base of the present invention.

[0019] Figure 5 It is a schematic diagram of the front structure of the disc seat of the present invention.

[0020] Figure 6 It is a schematic diagram of the rear structure of the disc seat of the present invention.

[0021] Figure 7 It is a schematic diagram of the installation structure of the material guide tube and soybean pressing assembly of the present invention.

[0022] Figure 8 It is a schematic diagram of the integrated soybean planting and fertilization device and the material distribution pipe installation structure of the present invention.

[0023] Fig. 9 It is a schematic diagram of the integrated soybean planting and fertilizing device and the installation structure of the hand-pushing handle of the present invention.

[0024] Fig.10 It is a schematic diagram of the installation structure of the rear frame and the covering moldboard of the frame of the present invention.

[0025] Fig.11 It is a schematic diagram of the installation structure of the front frame body and the covering moldboard of the frame of the present invention.

[0026] Fig.12 It is a schematic diagram of the installation structure of the frame and the covering moldboard of the present invention.

[0027] Figure numerals: 1, frame, 2, cylinder seat, 3, pillar, 4, disc body, 5, front slot disc, 6, rear slot disc, 7, soybean feed hopper, 8, guide pipe, 9, fertilizer feed hopper, 10, discharge pipe, 11, swing plate, 12, roller body, 13, pressure rod, 14, pressure roller, 15, transmission part, 16, front plowboard, 17, rear plowboard, 18, end cover, 19, pressure plate, 20, elastic plate, 21, sliding column, 22, force plate, 23, spring body, 24, guide rail body, 25, sliding seat, 26, discharge pipe, 27, spring tube, 28, cloth pipe, 29, wheel frame, 30, walking wheel, 31, hand push handle, 32, reduction motor drive assembly. DETAILED DESCRIPTION

[0028] Embodiment 1: like Figures 1 to 12The integrated soybean planting and fertilization device shown includes a frame 1, on which a soybean fertilization module is arranged, and the soybean fertilization module includes: A feeder, the feeder is fixed on the frame 1, and the feeder includes a horizontal cylinder seat 2, guide bearings are provided at the centers of both ends of the cylinder seat 2, a disc seat is provided on the inner side of the cylinder seat 2, and a pillar 3 rollingly matched with the guide bearing is integrally formed at the center of the disc seat; the disc seat includes a disc body 4 fitted with the inner circumferential surface of the cylinder seat 2, a front slot disc 5 fitted with the inner end surface of the cylinder seat 2 is integrally formed on the front side of the disc body 4, and a rear slot disc 6 fitted with the rear end surface of the cylinder seat 2 is integrally formed on the rear side of the disc body 4, the top and bottom surfaces of the cylinder seat 2 are connected to the front slot disc 5 with a soybean feed hopper 7 and a guide pipe 8, and the top and bottom surfaces of the cylinder seat 2 are connected to the rear slot disc 6 with a fertilizer feed hopper 9 and a feeder pipe 10; The soybean distributing mechanism, the guide tube 8 extends out of the bottom of the frame 1, the guide tube 8 is an inclined structure, the soybean distributing mechanism includes a swing plate 11 hinged at the bottom of the guide tube 8, and a magnetic sheet can be arranged between the swing plate 11 and the guide tube 8; the guide tube 8 is fixed with a soybean pressing assembly at the swing covering surface of the swing plate 11; the front end of the frame 1 is rotatably provided with a roller body 12, a plurality of pressure rods 13 are arranged on the roller body 12 at intervals, and a pressure roller 14 is fixed on the pressure rod 13; the pressure roller 14 is movably pressed with the swing plate 11; the roller body 12 and the support 3 are connected by a transmission member 15; the support 3 is also connected to the driving unit; The covering plowboard includes a front plowboard 16 arranged on the inner side of the frame 1, that is, a rear plowboard 17 arranged on the outer side of the frame 1, the front plowboard 16 is arranged between the material guide pipe 8 and the discharge pipe 10; the rear plowboard 17 is arranged on the rear side of the discharge pipe 10; the front plowboard 16 and the rear plowboard 17 are both arranged in two pieces and are arranged in an eight-shaped shape.

[0029] During operation, the soybean feed hopper 7 and the fertilizer feed hopper 9 temporarily store soybeans and granular fertilizers. Then, the soybeans and granular fertilizers enter the cylinder seat 2 from their respective feed ports, and the soybeans and granular fertilizers are separated by the disc body 4 of the disc seat. The soybeans enter the slot holes of the front slot disc 5, and the granular fertilizers enter the slot holes of the rear slot disc 6, and the soybeans and granular fertilizers fill the slot holes. Then, as the support 3 drives the disc seat to rotate, the soybeans and granular fertilizers are respectively fed into the guide pipe 8 and the discharge pipe 10. After the soybeans enter the guide pipe 8, the inner diameter of the guide pipe 8 is larger than the particle size of one soybean and smaller than the particle size of two soybeans, so the soybeans can be sorted, and the granular fertilizers are directly filled into the discharge pipe 10. The soybeans move to the bottom of the guide pipe 8, and are distributed again by the soybean distribution mechanism, and the granular fertilizers are directly distributed through the discharge pipe 1 0 for distributing; when the soybean distributing mechanism is distributing, the roller body 12 at the front end of the frame 1 rotates continuously, driving the disc seat and the pressure roller 14 to rotate synchronously, and the pressure roller 14 drives the pressure rod 13 to rotate synchronously, thereby driving the swing plate 11 to swing, and the swing plate 11 realizes the opening and closing of the bottom of the guide tube 8 and the dropping of materials. When the soybeans are dropped, the swing plate 11 drives the soybean pressing assembly to limit the soybeans other than the dropped soybeans, so as to avoid the synchronous dropping of multiple soybeans at one time; after the soybeans are dropped, as the frame 1 moves forward, the front plowboard 16 scrapes the soil on both sides of the furrow, so that the top surface of the soybeans is covered with a thin layer of soil, and then the feeding pipe 10 follows the granular fertilizer and spreads it near the top surface of the soybeans, and the granular fertilizer is distributed to the top surface of the thin soil, and finally, the rear plowboard 17 scrapes the soil on the top surface outside the furrow to fill the soil into the inside of the furrow.

[0030] The soybean pressing assembly includes an end cover 18, a pressing plate 19 is arranged on the inner surface of the end cover 18, an elastic plate 20 is fixed on the side of the pressing plate 19 away from the end cover 18, and the pressing plate 19 is movably connected to the inside of the guide tube 8; a sliding column 21 is fixed on the pressing plate 19, the sliding column 21 movably passes through the end cover 18, and a force plate 22 is fixed, and a spring body 23 is arranged between the force plate 22 and the end cover 18 of the sliding column 21. When working, when the pressing roller 14 presses against the swing plate 11, the swing plate 11 presses against The guide tube 8, so that the swing plate 11 is pressed against the force plate 22, thereby compressing the spring body 23, and the force plate 22 drives the pressure plate 19 to press against the soybeans through the sliding column 21, so that the elastic plate 20 presses the second lowest or third lowest soybeans in the guide tube 8, and because the swing plate 11 is in an open state, the lowest soybean in the guide tube 8, or the lowest and second lowest soybeans in the guide tube 8 are sent into the groove; the soybean distribution is completed; when the pressure roller 14 is separated from the swing plate 11, the spring body 23 is restored, thereby resetting the force plate 22.

[0031] A guide rail body 24 is fixed to the bottom of the frame 1, a slide seat 25 is slidably arranged on the guide rail body 24, a drop tube 26 is arranged on the slide seat 25, and a spring tube 27 is arranged between the drop tube 26 and the drop tube 10; a locking bolt is arranged between the guide rail body 24 and the slide seat 25, and during testing, the gap between the guide tube 8 and the drop tube 26 is adjusted. After the adjustment is completed, the guide rail body 24 and the slide seat 25 are fixed by the locking bolt to lock the position of the drop tube 26; when the soybeans are dropped, the fertilizer can fall into the surrounding area of ​​the soybeans synchronously.

[0032] The frame 1 is suspended and fixed above the trencher; there are multiple soybean fertilization modules, and the soybean fertilization modules are arranged directly behind the plowshare; the front plowshare 16 is arranged on both sides of the groove opened by the plowshare, and the rear plowshare 17 is arranged on the outer top surface of the groove opened by the plowshare. The soybean fertilization modules can be equipped according to the number of plowshares. During sowing, the plowshare is used to open the groove, and the soybean fertilization module is used to sow soybeans and spread fertilizers in the groove; specifically: after sowing soybeans, the front plowshare 16 scrapes the mud on both sides of the groove and covers the soybeans with a thin layer of soil, and then the rear feed pipe 10 spreads fertilizer, and finally, the rear plowshare 17 scrapes the outer top surface of the groove to send the soil into the inner side of the groove, thereby completing the coverage of the fertilizer.

[0033] A soybean storage barrel and a fertilizer storage barrel are fixed on the traction equipment of the trencher; the soybean storage barrel and the fertilizer storage barrel are connected to the soybean feed hopper 7 and the fertilizer feed hopper 9 respectively through the distribution pipe 28, the soybean storage barrel and the fertilizer storage barrel are arranged at a high position, and a plurality of distribution pipes 28 are arranged at the lower part of the soybean storage barrel and the fertilizer storage barrel, and the materials are distributed through the distribution pipes 28, so that the soybeans and fertilizers are fed into the soybean feed hopper 7 and the fertilizer feed hopper 9; the soybean storage barrel and the fertilizer storage barrel can be equipped with a vibration motor to realize the vibration of the falling materials and feed them into the soybean feed hopper 7 and the fertilizer feed hopper 9.

[0034] Wheel frames 29 are fixed on both sides of the bottom of the frame 1, and the wheel frames 29 are equipped with walking wheels 30; the walking wheels 30 are crawler walking wheels or independent walking wheels; the soybean storage barrel and the fertilizer storage barrel are fixed to the frame 1 by a hand-pushing handle 31; the frame 1, the wheel frame 29 and the walking wheels 30 form an independent walking system, the furrowing machine grooves the soil, and uses the walking system to lay the material in the furrows, and the frame 1 is pushed by the hand-pushing handle 31, and the walking system pushes and walks on each furrow, so that the soybeans and fertilizers can be delivered into the furrows at intervals.

[0035] The driving unit is composed of a reduction motor driving assembly 32 or a travel wheel 30; the reduction motor driving assembly 32 or the travel wheel 30 is connected to a sprocket on the pillar 3 through a sprocket; the transmission member 15 includes a sprocket fixed on the roller body 12 and the pillar 3, and a chain is sleeved on the sprocket; the driving unit can adopt an independent reduction motor driving assembly 32, or can be driven by a travel wheel 30.

[0036] When the driving unit is a reduction motor drive assembly 32, an encoder is installed on the walking wheel 30; the encoder is connected to the frequency converter of the reduction motor drive assembly 32 through a controller; the lower part of the drop tube 26 is a telescopic tube, the bottom of which is connected to the swinging material tube, and the swinging material tube is fixed to the slider of the electric slide, and the electric slide is fixed to the bottom of the frame 1 and connected to the controller. When the driving unit is working, the reduction motor drive assembly 32 drives the pillar 3 to rotate; the rotation of the reduction motor drive assembly 32 is controlled by the walking wheel 30, that is, when the walking wheel 30 (the walking wheel 30 of the trencher traction equipment or the independent walking wheel 30 of the frame 1) drives the frame 1 to walk, the encoder monitors the rotation speed of the walking wheel 30 in real time and sends the rotation speed to the controller. The controller controls the frequency converter action of the reduction motor drive assembly 32, so that the frequency converter can control the rotation speed of the reduction motor drive assembly 32, so that the soybeans and fertilizers can be accurately positioned and fed. At the same time, the electric slide drives the swinging material tube to swing, which can achieve accurate delivery of fertilizers around the soybeans.

[0037] The bottom of the inner side of the feeding pipe 10 is provided with a feeding grid. When the fertilizer is dropped, the frame 1 continues to move and the fertilizer impacts the feeding grid, so that the fertilizer can be scattered around the seeds to avoid the fertilizer being piled around the seeds.

[0038] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. An integrated soybean planting and fertilization device, characterized in that: The machine comprises a frame, on which a soybean fertilization module is arranged, and the soybean fertilization module comprises: A feeder, the feeder is fixed on the frame, the feeder includes a horizontal cylinder seat, guide bearings are provided at the centers of both ends of the cylinder seat, a disc seat is provided on the inner side of the cylinder seat, and a pillar rollingly matched with the guide bearings is integrally formed at the center of the disc seat; the disc seat includes a disc body fitted with the inner circumferential surface of the cylinder seat, a front slot disc fitted with the inner end surface of the cylinder seat is integrally formed on the front side of the disc body, and a rear slot disc fitted with the rear end surface of the cylinder seat is integrally formed on the rear side of the disc body, the top and bottom surfaces of the cylinder seat are connected to the front slot disc with a soybean feed hopper and a material guide pipe, and the top and bottom surfaces of the cylinder seat are connected to the rear slot disc with a fertilizer feed hopper and a feeder pipe; A soybean distributing mechanism, wherein the material guide pipe extends out of the bottom of the frame, the material guide pipe is an inclined structure, the soybean distributing mechanism comprises a swing plate hinged at the bottom of the material guide pipe, and the material guide pipe is fixed with a soybean pressing assembly at the swing covering surface of the swing plate; a roller body is rotatably arranged at the front end of the frame, a plurality of pressure rods are arranged at intervals on the roller body, and a pressure roller is fixed on the pressure rod; the pressure roller is movably pressed with the swing plate; the roller body and the support are connected by a transmission member; the support is also connected to a driving unit; The covering plowboard comprises a front plowboard arranged on the inner side of the frame, that is, a rear plowboard arranged on the outer side of the frame, the front plowboard is arranged between the material guide pipe and the material discharge pipe; the rear plowboard is arranged on the rear side of the material discharge pipe; the front plowboard and the rear plowboard are both arranged in two pieces and in an eight-shaped arrangement.

2. The integrated soybean planting and fertilization device according to claim 1 is characterized in that: The soybean pressing assembly includes an end cover, a pressure plate is arranged on the inner surface of the end cover, an elastic plate is fixed to the side of the pressure plate away from the end cover, and the pressure plate is movably connected to the inside of the material guide tube; a sliding column is fixed on the pressure plate, the sliding column movably passes through the end cover and is fixed with a force plate, and a spring body is arranged on the sliding column between the force plate and the end cover.

3. The integrated soybean planting and fertilization device according to claim 1 is characterized in that: A guide rail body is fixed at the bottom of the frame, a slide seat is slidably arranged on the guide rail body, a material drop pipe is arranged on the slide seat, a spring tube is arranged between the material drop pipe and the material drop pipe; a locking bolt is arranged between the guide rail body and the slide seat.

4. The integrated soybean planting and fertilization device according to claim 1 is characterized in that: The frame is suspended and fixed above the trencher; a plurality of soybean fertilization modules are provided, and the soybean fertilization modules are arranged directly behind the plowshare; the front plowshare is arranged on both sides of the groove opened by the plowshare, and the rear plowshare is arranged on the outer top surface of the groove opened by the plowshare.

5. The integrated soybean planting and fertilization device according to claim 4 is characterized in that: A soybean storage barrel and a fertilizer storage barrel are fixed on the traction equipment of the trencher; the soybean storage barrel and the fertilizer storage barrel are connected to the soybean feed hopper and the fertilizer feed hopper respectively through a distribution pipe.

6. The integrated soybean planting and fertilization device according to claim 1, characterized in that: Wheel frames are fixed on both sides of the bottom of the frame, and travel wheels are installed on the wheel frames; the travel wheels are crawler travel wheels or independent travel wheels; the soybean storage barrel and the fertilizer storage barrel are fixed to the frame through a hand-pushing handle.

7. The integrated soybean planting and fertilization device according to claim 1, characterized in that: The driving unit is composed of a reduction motor driving assembly or a travel wheel; the reduction motor driving assembly or the travel wheel is connected to a sprocket on a pillar through a sprocket; the transmission member includes a sprocket fixed on a roller body and a pillar, and a chain is sleeved on the sprocket.

8. The integrated soybean planting and fertilization device according to claim 7 is characterized in that: When the driving unit is a reduction motor drive assembly, an encoder is installed on the walking wheel; the encoder is connected to the frequency converter of the reduction motor drive assembly through a controller; the lower part of the drop tube is a telescopic tube, the bottom of the telescopic tube is connected to the swinging material tube, the swinging material tube is fixed to the slider of the electric slide, the electric slide is fixed to the bottom of the frame, and is connected to the controller.

9. The integrated soybean planting and fertilization device according to claim 1, characterized in that: A material dropping grid is arranged at the inner bottom of the material dropping pipe.

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