CN114793506A

CN114793506A - Deep ploughing seeder

Info

Publication number: CN114793506A
Application number: CN202210445837.1A
Authority: CN
Inventors: 林国强; 张连强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-07-29

Abstract

The invention relates to the technical field of seeding equipment, in particular to a deep ploughing seeder which comprises an installation frame, wherein one side of the installation frame is fixedly connected with a connecting frame, the bottom end of the connecting frame is rotatably connected with a deep ploughing plough through a rotating shaft, the bottom of the installation frame is fixedly provided with a furrow opener, a soil supporting rotary disc and a press wheel from left to right once, the top of the installation frame is fixedly provided with a seeding box, and the bottom of the seeding box is provided with a seeding pipe in a penetrating way. According to the invention, the leveling mechanism is used, the rolling roller is used for crushing large soil blocks, the deeply ploughed soil is rolled, the scraper is used for further scraping the soil, a soft and flat soil ground is provided for subsequent ditching and seeding, the emergence rate after seeding can be effectively improved, the air bag, the water tank and the soil guide plate are matched, so that the ditcher can ditch the soil strips very easily, the seeds can be covered by the soft soil after falling, and the emergence rate is further improved.

Description

Deep ploughing seeder

Technical Field

The invention relates to the technical field of seeding equipment, in particular to a deep ploughing seeder.

Background

A seeding machine is a planting machine that takes crop seeds as a seeding target. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like.

The prior patent (publication number: CN212696479U) comprises a rotary tillage mounting seat, a three-point connection cantilever which is arranged on the rotary tillage mounting seat and is used for connecting a tractor, a rotary cultivator cutter roller which is arranged on the rotary tillage mounting seat and is used for rotary tillage of soil, a transmission box which is arranged on the rotary tillage mounting seat and is used for driving the rotary cultivator cutter roller to rotate, a box body base which is hinged to the tail part of the rotary tillage mounting seat, and a fertilizer box and a seeding box which are arranged on the box body base. In the application, the fertilization, the rotary tillage and the seeding are combined into an integrated machine, the structure is simplified, the operation is convenient, the tillage efficiency is improved, in addition, the fertilizing box and the seeding box are integrated on the integrated mounting seat, and therefore the fertilizer is conveyed to the front part of a rotary cultivator knife roller by utilizing a fertilizer conveying pipe, the fertilizer is fertilized before the rotary tillage, and the fertilizer is uniformly fertilized; through the integrative assembly line formula operation of seeding, fertilization and rotary tillage, improve farming efficiency to the soil moisture is preserved in the fertile conservation, does benefit to plant production.

Although the above patent application proposes a technical solution for deep ploughing seeding, the following drawbacks still exist:

the planting field of the corn has no more irrigation due to the planting characteristic of the corn, the harvesting is finished, the land is dry when deep ploughing is carried out, more caking and larger soil blocks are contained after the deep ploughing, the seeds are easy to expose out of the land after the deep ploughing under the condition of the soil quality, and the emergence rate is reduced.

Therefore, a deep ploughing seeder is provided.

Disclosure of Invention

The invention aims to provide a deep ploughing seeder, which uses a leveling mechanism to crush large soil lumps by using a rolling roller, level the soil ploughed deeply, then uses a scraper to further level the soil, provides a soft and flat soil ground for subsequent ditching and seeding, can effectively improve the emergence rate after seeding, ensures that a ditcher can ditch the soil strips very easily by using an air bag, a water tank and a soil guide plate, and can also ensure that seeds are covered by soft soil after falling, thereby further improving the emergence rate, and solving the problems in the background technology.

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

a deep ploughing seeder comprises a mounting frame, wherein a connecting frame is fixedly connected to one side of the mounting frame, a deep ploughing plough is rotatably connected to the bottom end of the connecting frame through a rotating shaft, a furrow opener, a soil supporting rotary disc and a press wheel are fixedly mounted at the bottom of the mounting frame from left to right in sequence, a seeding box is fixedly mounted at the top of the mounting frame, a seeding pipe is mounted at the bottom of the seeding box in a penetrating manner, the seeding pipe is mounted on the mounting frame in a penetrating manner, and a soil preparation mechanism is fixedly mounted on the mounting frame;

soil preparation mechanism includes slide cartridge and sleeve, two the bottom at the mounting bracket is installed to the slide cartridge symmetry, it installs the slide bar to slide to run through in the slide cartridge, fixed mounting has first spring, two between slide bar and the slide cartridge fixed mounting has the connecting axle between the slide bar, it has the roller of rolling to rotate to be connected with on the connecting axle, it is provided with the spine on the roller to roll, the bottom symmetry fixed mounting of mounting bracket has two inserted bars, the inserted bar slides and inserts and establish in the sleeve, telescopic bottom fixed mounting has the connecting plate, fixed mounting has the second spring between connecting plate and the mounting bracket, two horizontal fixed mounting has the scraper blade between the sleeve.

The device is connected with a tractor through a connecting frame before use, and the tractor provides power. When the tractor removes, the subsoiler inserts ground, it comes to turn over the earth with the maize ground, the earth of turning over contacts the roller that rolls, it is rotatory to roll the roller under the interact with earth, and with earth crushing and flattening, carry out the flattening with earth after ploughing deeply, then, these earth are scraped by the scraper blade in the removal, form comparatively level plane, further carry out the flattening to earth, make the ditching of subsequent furrow opener more smooth, and the degree of depth of ditching is more even, thereby the effect of seeding has effectively been guaranteed.

Preferably, the top fixed mounting of scraper blade has three groups to lead the native board, every group lead including two in the native board and lead the native board, two lead the native board and be "eight" word form setting and the great direction orientation of opening and roll the roller, furrow opener, seeding pipe and hold up the opening position setting that native carousel corresponds two and lead the native board.

When the scraper blade removes and scrapes earth, the earth in small, broken bits moves along the upper surface of scraper blade, and receive two guide of earth guide, it shifts out the scraper blade to follow narrower clearance between the earth guide, form a soil strip of constituteing by earth in small, broken bits, then the furrow opener opens the ditch in this soil strip, the seed comes out in the seeding box, drop into the ditch through the seeding pipe, hold up in the soil carousel and hold up the earth of ditch both sides back in the ditch, the press wheel is again with earth compaction, and then the furrow opener is in the ditching, what meet is the earth of crushing, the resistance is less, and the ditching degree of depth is more unified, make the seed be difficult for exposing ground. The operation of the seeding box and the seeding tube is common knowledge and will not be described in more detail.

Preferably, even fixed mounting has card soil frame on the scraper blade, including shovel portion and flexion down on the card soil frame, shovel portion slope sets up in card soil frame bottom down, the flexion sets up the top at card soil frame, the bottom of flexion evenly is provided with spine portion, fixed mounting has the gasbag in the mounting bracket, the top of slide bar extension slip cylinder and fixed mounting are in the bottom of gasbag, the top fixed mounting of mounting bracket has the water tank, the breather pipe is installed in the intercommunication between gasbag and the water tank, be provided with one-way pneumatic valve on the breather pipe, the top of water tank is provided with the mouth of pipe, the bottom of water tank is run through and is installed the water pipe, the position of water pipe and the below that every group soil guide plate one-to-one just extended to the mounting bracket, the bottom of water pipe is fixed has cup jointed the nozzle, be connected with the gooseneck pipe in the water pipe.

When the soil block which is large and can not be crushed by the rolling roller is encountered, the rolling roller is jacked up by the soil block and then moves towards the scraper blade, the soil block is clamped by the soil clamping frame on the scraper blade, the soil block is shoveled by the lower shoveling part for the distance away from the ground, the soil block rolls when being pushed by the scraper blade, the surface of the large soil block is continuously rubbed by the sharp thorn part, the sliding rods connected with the two sides of the rolling roller move upwards to compress the air bag, the air pump on the air bag moves towards the water tank, the one-way air valve on the vent pipe can prevent the air in the water tank from flowing back into the air bag to prevent negative pressure from being generated in the air bag and the water tank, the water in the water tank is filled with water, the water in the water tank flows outwards from the water pipe under the action of the air pumped out by the air bag and is sprayed to the ground through the nozzle to wet the soil block clamped at the position corresponding to each group of soil guide plate, and simultaneously, the soil to be simply irrigated, this allows large, hard clods to absorb moisture and be more easily separated into smaller clods.

Preferably, fixed mounting has three fertilizer box on the mounting bracket, the bottom of fertilizer box is run through and is installed the discharging pipe, and is three the position that the discharging pipe all corresponds the soil guide plate sets gradually, slidable mounting has the movable plate in the discharging pipe, two double-screw bolts are installed to the level rotation screw thread on the movable plate, the one end fixed mounting of double-screw bolt has rotatory handle, the position fixed mounting that the fertilizer box bottom corresponds the discharging pipe has the card box, it is equipped with the picture peg to slide to insert in the card box, the picture peg extends to the fertilizer box outside.

The mounting frame is before removing, then takes out the picture peg from the card box, makes the nitrogenous fertilizer in the fertilizer can discharge to the soil guide plate of every group along the discharging pipe downwards to, adjust the interval of movable plate and discharging pipe through rotatory rotation handle, make the load of nitrogenous fertilizer obtain control.

Preferably, a first lug is uniformly arranged on one side wall of the discharge pipe from top to bottom, a second lug is uniformly arranged on the side surface, facing the first lug, of the moving plate from top to bottom, and the first lug and the second lug are arranged in a staggered mode.

Crisscross first lug and the second lug that sets up can increase the hindrance in the nitrogen fertilizer whereabouts, and aim at avoids nitrogen fertilizer to produce faster flow in rocking, reduces the waste to nitrogen fertilizer, makes nitrogen fertilizer release in earth more balancedly.

Preferably, the bottom fixed mounting of mounting bracket has the connecting block, the position and the quantity one-to-one of connecting block and discharging pipe, it is connected with the swing hammer to rotate on the connecting block, the swing hammer touches with the discharging pipe when rotating.

The ground in cornfield is unevenness, can produce instantaneous acceleration or speed reduction in the mounting bracket moves, and at this moment can the pivoted swing hammer receive the change of acceleration, can produce the swing to hammering discharging pipe in the swing makes the nitrogenous fertilizer in the discharging pipe receive vibrations, avoids the mounting bracket to shake and to gush into the nitrogenous fertilizer of discharging pipe and produce between first lug and second lug and block up.

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

1. according to the invention, the leveling mechanism is used, the rolling roller is used for crushing large soil blocks, the deeply ploughed soil is rolled, and then the scraper blade is used for further scraping the soil, so that the soil is not limited to be crushed, and meanwhile, the soil is leveled, a soft and flat soil ground is provided for subsequent ditching and seeding, and the emergence rate after seeding can be effectively improved.

2. The invention can guide the soil into one soil strip consisting of broken soil by matching the air bag, the water tank and the soil guide plate, so that the furrow opener can easily open furrows the soil strips, the seeds can be covered by soft soil after falling down, the emergence rate is further improved, and when large soil blocks are encountered, the air bag is extruded to extrude water in the water tank, the decomposition of the large and hard soil blocks is promoted, and the water content of the soil is increased.

3. According to the invention, by using the fertilizer box, nitrogen fertilizer can be released in soil along with the actions of ditching and soil scraping, so that the manual fertilizing process is omitted, more devices are not required for control, and the swinging hammer can knock the discharge pipe during the movement of the mounting rack to prevent the discharge pipe from being blocked.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of a flight of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the invention at B in FIG. 1;

FIG. 6 is an enlarged view of the invention at C of FIG. 1;

fig. 7 is a schematic view of the soil clamping frame of the present invention.

In the figure: 1. a mounting frame; 2. a connecting frame; 3. deep ploughing; 4. a slide cylinder; 5. a slide bar; 6. a first spring; 7. a connecting shaft; 8. rolling a roller; 9. inserting a rod; 10. a sleeve; 11. a connecting plate; 12. a squeegee; 13. a soil clamping frame; 1301. a shovel portion; 1302. a bending section; 1303. a spine portion; 14. an air bag; 15. a breather pipe; 16. a water tank; 17. a pipe orifice; 18. a water pipe; 19. a gooseneck; 20. a nozzle; 21. a fertilizer box; 22. a discharge pipe; 23. a first bump; 24. moving the plate; 25. a stud; 26. rotating the handle; 27. a second bump; 28. a soil guide plate; 29. a furrow opener; 30. sowing boxes; 31. seeding a pipe; 32. a soil supporting rotary table; 33. a press wheel; 34. a card box; 35. inserting plates; 36. connecting blocks; 37. a swinging hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a deep ploughing seeder, which has the following technical scheme:

a deep ploughing seeder comprises a mounting frame 1, wherein one side of the mounting frame 1 is fixedly connected with a connecting frame 2, the bottom end of the connecting frame 2 is rotatably connected with a deep ploughing plough 3 through a rotating shaft, the bottom of the mounting frame 1 is fixedly provided with a furrow opener 29, a soil supporting rotary disc 32 and a press wheel 33 from left to right in sequence, the top of the mounting frame 1 is fixedly provided with a seeding box 30, the bottom of the seeding box 30 is provided with a seeding pipe 31 in a penetrating way, the seeding pipe 31 is arranged on the mounting frame 1 in a penetrating way, and a soil preparation mechanism is fixedly arranged on the mounting frame 1;

soil preparation mechanism includes slide cartridge 4 and sleeve 10, the bottom at mounting bracket 1 is installed to two 4 symmetries of slide cartridge, slide cartridge 4 slides and runs through and installs slide bar 5, fixed mounting has first spring 6 between slide bar 5 and the slide cartridge 4, fixed mounting has connecting axle 7 between two slide bars 5, it is connected with roller 8 to roll to rotate on the connecting axle 7, it is provided with the spine on the roller 8 to roll, the bottom symmetry fixed mounting of mounting bracket 1 has two inserted bars 9, inserted bar 9 slides and inserts and establish in sleeve 10, the bottom fixed mounting of sleeve 10 has connecting plate 11, fixed mounting has the second spring between connecting plate 11 and the mounting bracket 1, horizontal fixed mounting has scraper blade 12 between two sleeves 10.

Before the device is used, the device is connected with a tractor through a connecting frame 2, and the tractor provides power. When the tractor removes, subsoiler 3 inserts ground, it comes to turn over the earth with the maize ground, the earth of turning over contacts rolling roller 8, rolling roller 8 produces rotatoryly under the interact with earth, and with earth crushing and flattening, carry out the flattening with earth after the subsoiler, then, these earth are scraped by scraper blade 12 in the removal, form comparatively smooth plane, further carry out the flattening to earth, make subsequent furrow opener 29's ditching more smooth, and the degree of depth of ditching is more even, thereby the effect of seeding has effectively been guaranteed.

Referring to fig. 1 and 3, as an embodiment of the present invention, three sets of soil guide plates 28 are fixedly mounted on the top of the scraper 12, each set of soil guide plates 28 includes two soil guide plates 28 therein, the two soil guide plates 28 are disposed in an "eight" shape, and have a larger opening toward the rolling roller 8, and the furrow opener 29, the sowing pipe 31 and the soil supporting turntable 32 are disposed corresponding to the opening positions of the two soil guide plates 28.

When scraper blade 12 removed and scrapes earth, the earth of fine crushing moves along scraper blade 12's upper surface, and receive two guide plates 28's guide, follow guide plates 28 between narrower clearance and shift out scraper blade 12, form a soil strip of constituteing by the earth of fine crushing, then furrow opener 29 opens the ditch in this soil strip, the seed comes out in following seeding box 30, drop into the ditch through seeding pipe 31, hold up in soil carousel 32 and hold up the earth of ditch both sides back in the ditch, press wheel 33 is again with earth compaction, and then furrow opener 29 is when the ditching, what meet is the earth of crushing, the resistance is less, and the ditching degree of depth is more unified, make the seed be difficult for exposing ground. The operation of the sowing box 30 and the sowing pipe 31 is common knowledge and will not be described in detail.

As an embodiment of the invention, referring to fig. 1 and 7, a soil clamping frame 13 is uniformly and fixedly installed on a scraper 12, the soil clamping frame 13 comprises a lower shovel portion 1301 and a bending portion 1302, the lower shovel portion 1301 is obliquely arranged at the bottom of the soil clamping frame 13, the bending portion 1302 is arranged at the top of the soil clamping frame 13, the bottom of the bending portion 1302 is uniformly provided with a sharp thorn portion 1303, an air bag 14 is fixedly installed in an installation frame 1, a sliding cylinder 4 is arranged at the top end extension portion of a sliding rod 5 and is fixedly installed at the bottom of the air bag 14, a water tank 16 is fixedly installed at the top of the installation frame 1, a vent pipe 15 is arranged between the air bag 14 and the water tank 16 in a communicating manner, a one-way air valve is arranged on the vent pipe 15, a nozzle 17 is arranged at the top of the water tank 16, water pipes 18 are arranged at the bottom of the water tank 16 in a one-to-one correspondence with each group of soil guide plates 28 and extend to the lower portion of the installation frame 1, a nozzle 20 is fixedly sleeved at the bottom of the water pipe 18, a gooseneck 19 is connected in the water pipe 18.

When a large soil block which cannot be crushed by the rolling roller 8 is encountered, the soil block jacks up the rolling roller 8 and then moves towards the scraper 12, the soil blocking frame 13 on the scraper 12 blocks the soil block, the lower shovel part 1301 shovels the soil block up to the ground, the soil block rolls when pushed by the scraper 12, the surface of the large soil block is continuously rubbed by the sharp thorn part 1303, the sliding rods 5 connected with two sides of the rolling roller 8 move upwards when the rolling roller 8 is jacked up, the air bag 14 is compressed, the air pump on the air bag 14 is towards the water tank 16, the one-way air valve on the vent pipe 15 prevents air in the water tank 16 from flowing back into the air bag 14, the air bag 14 and the water tank 16 are prevented from generating negative pressure, the water tank 16 is filled with water, the water in the water tank 16 flows out from the water pipe 18 under the action of the air bag 14 pumped out of the air, the air is sprayed to the ground through the nozzle 20, and the soil block blocked at the position corresponding to each group of soil guide plates 28 is wetted, meanwhile, the land to be ditched is simply irrigated, so that large and hard soil blocks can absorb moisture and can be more easily separated into small soil blocks.

Referring to fig. 1, 2 and 6, as an embodiment of the present invention, three fertilizer boxes 21 are fixedly installed on an installation frame 1, discharge pipes 22 are installed at the bottoms of the fertilizer boxes 21 in a penetrating manner, the three discharge pipes 22 are sequentially arranged corresponding to the positions of soil guide plates 28, a moving plate 24 is installed in the discharge pipes 22 in a sliding manner, two studs 25 are installed on the moving plate 24 in a horizontally rotating and threaded manner, a rotating handle 26 is fixedly installed at one end of each stud 25, a clamping box 34 is fixedly installed at the bottom of each fertilizer box 21 corresponding to the position of the discharge pipe 22, an inserting plate 35 is inserted in the clamping box 34 in a sliding manner, and the inserting plate 35 extends to the outer side of each fertilizer box 21.

Before the mounting frame 1 moves, the inserting plate 35 is pulled away from the clamping box 34, so that nitrogen fertilizer in the fertilizer box 21 can be discharged downwards to the soil guide plate 28 of each group along the discharging pipe 22, and the distance between the moving plate 24 and the discharging pipe 22 is adjusted by rotating the rotating handle 26, so that the discharging amount of the nitrogen fertilizer is controlled.

Referring to fig. 1 and 4, as an embodiment of the present invention, a first protrusion 23 is uniformly formed on a sidewall of the discharging pipe 22 from top to bottom, a second protrusion 27 is uniformly formed on a side surface of the moving plate 24 facing the first protrusion 23 from top to bottom, and the first protrusion 23 and the second protrusion 27 are alternately arranged.

The first lug 23 and the second lug 27 which are arranged in a staggered mode can increase the obstruction in the falling of the nitrogen fertilizer, and aims to avoid the nitrogen fertilizer from generating a faster flow in shaking, reduce the waste of the nitrogen fertilizer and enable the nitrogen fertilizer to be released in the soil more evenly.

Referring to fig. 1, a connecting block 36 is fixedly installed at the bottom of the installation frame 1, the connecting block 36 corresponds to the discharge pipe 22 in position and number, a swinging weight 37 is rotatably connected to the connecting block 36, and the swinging weight 37 contacts the discharge pipe 22 when rotating.

The ground in cornfield is unevenness, can produce instantaneous acceleration or speed reduction in the removal of mounting bracket 1, and at this moment can pivoted oscillating weight 37 receive the change of acceleration, can produce the swing to hammering discharging pipe 22 in the swing, make the nitrogen fertilizer in discharging pipe 22 receive vibrations, avoid mounting bracket 1 to rock in the nitrogen fertilizer that gushes into discharging pipe 22 and produce between first lug 23 and second lug 27 and block up.

The working principle is as follows: before the device is used, the device is connected with a tractor through a connecting frame 2, and the tractor provides power. When the tractor removes, subsoiler 3 inserts ground, it comes to turn over the earth with the maize ground, the earth of turning over contacts rolling roller 8, rolling roller 8 produces rotatoryly under the interact with earth, and with earth crushing and flattening, carry out the flattening with earth after the subsoiler, then, these earth are scraped by scraper blade 12 in the removal, form comparatively smooth plane, further carry out the flattening to earth, make subsequent furrow opener 29's ditching more smooth, and the degree of depth of ditching is more even, thereby the effect of seeding has effectively been guaranteed.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep ploughing seeder, includes mounting bracket (1), one side fixedly connected with link (2) of mounting bracket (1), the bottom of link (2) is rotated through the pivot and is connected with deep ploughing plough (3), the bottom of mounting bracket (1) is from left to right in proper order fixed mounting have furrow opener (29), hold up native carousel (32) and press wheel (33), the top fixed mounting of mounting bracket (1) has seeding box (30), the bottom of seeding box (30) is run through and is installed seeding pipe (31), seeding pipe (31) run through and install on mounting bracket (1), its characterized in that: the mounting rack (1) is fixedly provided with a soil conditioning mechanism;

the soil preparation mechanism comprises sliding cylinders (4) and sleeves (10), the two sliding cylinders (4) are symmetrically arranged at the bottom of the mounting frame (1), a sliding rod (5) is arranged in the sliding cylinder (4) in a sliding and penetrating way, a first spring (6) is fixedly arranged between the sliding rod (5) and the sliding cylinder (4), a connecting shaft (7) is fixedly arranged between the two sliding rods (5), the connecting shaft (7) is rotatably connected with a rolling roller (8), the rolling roller (8) is provided with spines, two inserted rods (9) are symmetrically and fixedly arranged at the bottom of the mounting rack (1), the inserted bar (9) is inserted in the sleeve (10) in a sliding way, the bottom of the sleeve (10) is fixedly provided with a connecting plate (11), a second spring is fixedly installed between the connecting plate (11) and the mounting rack (1), and a scraper (12) is horizontally and fixedly installed between the sleeves (10).

2. The deep ploughing seeder according to claim 1, characterized in that: the top fixed mounting of scraper blade (12) has three groups to lead native board (28), every group lead including two in native board (28) and lead native board (28), two lead native board (28) and be "eight" word form setting and the great direction orientation of opening and roll roller (8), furrow opener (29), seeding pipe (31) and hold up the opening position setting that native carousel (32) correspond two and lead native board (28).

3. The deep ploughing seeder according to claim 1, characterized in that: the soil blocking frame (13) is uniformly and fixedly mounted on the scraper (12), the soil blocking frame (13) comprises a lower shoveling portion (1301) and a bending portion (1302), the lower shoveling portion (1301) is obliquely arranged at the bottom of the soil blocking frame (13), the bending portion (1302) is arranged at the top of the soil blocking frame (13), pointed parts (1303) are uniformly arranged at the bottom of the bending portion (1302), an air bag (14) is fixedly mounted in the mounting frame (1), a sliding cylinder (4) at the top end extending part of the sliding rod (5) is fixedly mounted at the bottom of the air bag (14), a water tank (16) is fixedly mounted at the top of the mounting frame (1), a vent pipe (15) is mounted between the air bag (14) and the water tank (16) in a communicating manner, a one-way air valve is arranged on the vent pipe (15), a pipe opening (17) is arranged at the top of the water tank (16), and a water pipe (18) is mounted at the bottom of the water tank (16) in a penetrating manner, the position of water pipe (18) and every group soil guide plate (28) one-to-one and extend to the below of mounting bracket (1), the fixed cover in bottom of water pipe (18) has connect nozzle (20), be connected with gooseneck (19) in water pipe (18).

4. The deep ploughing seeder according to claim 1, characterized in that: fixed mounting has three fertilizer can (21) on mounting bracket (1), the bottom of fertilizer can (21) is run through and is installed discharging pipe (22), and is three discharging pipe (22) all correspond the position of leading soil plate (28) and set gradually, sliding mounting has movable plate (24) in discharging pipe (22), movable plate (24) are improved level and are rotated the screw thread and install two double-screw bolts (25), the one end fixed mounting of double-screw bolt (25) has rotatory handle (26), the position fixed mounting that fertilizer can (21) bottom corresponds discharging pipe (22) has card box (34), it has picture peg (35) to slide to insert in card box (34), picture peg (35) extend to fertilizer can (21) outside.

5. The deep ploughing seeder according to claim 4, characterized in that: first lugs (23) are uniformly arranged on one side wall of the discharge pipe (22) from top to bottom, second lugs (27) are uniformly arranged on the side face, facing the first lugs (23), of the moving plate (24) from top to bottom, and the first lugs (23) and the second lugs (27) are arranged in a staggered mode.

6. The deep ploughing seeder according to claim 1, characterized in that: the bottom fixed mounting of mounting bracket (1) has connecting block (36), the position and the quantity one-to-one of connecting block (36) and discharging pipe (22), it is connected with swing hammer (37) to rotate on connecting block (36), swing hammer (37) touch discharging pipe (22) when rotating.