Seeding device with deep loosening and surface shallow spinning

Abstract

The application discloses a seeding device with deep scarification fertilization and surface shallow rotation, and belongs to the field of agricultural seeding. The device comprises a frame, the inner side of the frame is provided with a rotary tillage mechanism, the upper side of the frame is provided with a storage mechanism, the lower side of the storage mechanism is provided with a seeding mechanism, the upper surface of the frame is provided with a fertilization mechanism on the right side, the storage mechanism comprises a storage box, the bottom of the storage box is fixedly connected with two support plates on the upper surface of the frame, the rear surface of the support plate located on the front side of the upper surface of the frame is fixedly connected with an electric push rod, the frame serves as a core support structure, the left connecting frame is connected with a traction device for quick hitching, different power source matching requirements can be met, a plurality of groups of ditching knives are arranged, deep scarification and ditching operations can be completed, and the moving wheels are arranged on the right side of the frame to play a supporting effect and facilitate the movement of the frame when the frame is subjected to traction.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of agricultural seeding, in particular to a seeding device with deep loosening and surface shallow rotation. BACKGROUND

[0002] The rotary tiller seeder is a combined machine suitable for working on uncultivated land, which has the functions of weeding, land preparation, seeding, fertilizing, covering and pressing, etc.

[0003] Patent: CN205040214U discloses a corn seeder with deep loosening and fertilizing shovel, which comprises a rack, a seeding box and a deep loosening and fertilizing shovel, the rear end of the rack is provided with a rear wheel through a support frame, the rear wheel is a steel cage cylinder structure arranged horizontally, end covers are arranged at the two ends of the rear wheel, a plurality of steels are arranged along the circumference of the end cover at equal distances and welded into a cylindrical shape, a seed metering device is arranged in the seeding box, seed boxes and fertilizer boxes are arranged on the upper part of the seeding box, the deep loosening and fertilizing shovel comprises a sheet-shaped straight shovel handle and an arc-shaped shovel face, the rear side of the straight shovel handle is connected with the seed metering device, a transverse panel is arranged at the front end of the straight shovel handle, arc-shaped fins are arranged at the top of the arc-shaped shovel face, and sharp teeth are arranged at the two sides of the arc-shaped shovel face.

[0004] In the above-mentioned technology, the intermittent feeding and discharging and seeding effect of the roller are realized by arranging a roller with a plurality of seed receiving grooves in the box, but the fine particles such as chaff in the seeds are easily blocked in the outer wall of the roller and the rotating cavity during the rotation and stirring of the roller, thereby affecting the rotation and stirring of the roller, and the long-term use is prone to jamming or wear. SUMMARY

[0005] The present application aims to provide a seeding device with deep loosening and surface shallow rotation, which is convenient for intermittent feeding and discharging of the roller and will not be blocked by chaff.

[0006] Technical scheme: A seeding device with deep loosening and surface shallow rotation comprises a rack, a rotary tiller mechanism is arranged on the inner side of the rack.

[0007] The upper part of the frame is provided with a storage mechanism;

[0008] The lower part of the storage mechanism is provided with a seeding mechanism;

[0009] The upper surface of the frame is provided with a fertilization mechanism on the right side;

[0010] The storage mechanism comprises a storage box, the bottom of the storage box is fixedly connected with two support plates on the upper surface of the frame, the rear surface of the support plate located in front of the upper surface of the frame is fixedly connected with an electric push rod, and the output end rear end of the electric push rod is fixedly connected with an L-shaped butt joint plate.

[0011] The seeding mechanism comprises a shaft rod, the outer side wall of the shaft rod is fixedly connected with a seeding cylinder, the outer side wall of the shaft rod is rotatably connected with a disc at the front surface and the rear surface of the seeding cylinder, the inner side wall of the disc is fixedly connected with a plurality of fixed blocks, the inner side of the fixed block is slidably connected with a guide rod, and a fan-shaped lobe is fixedly connected between the front and rear guide rods and located outside the seeding cylinder, the number of inner side fixed blocks of a single disc is four, the number of fan-shaped lobes is four, and the section of a single fan-shaped lobe is one-fourth of a circle.

[0012] The outer side wall of the shaft rod is fixedly connected with an extrusion disc inside two discs.

[0013] Further, the upper surface of the frame is fixedly connected with a connecting frame on the left side, a plurality of furrow cutters are arranged on the left side of the lower surface of the frame, and a plurality of moving wheels are fixedly arranged on the right side of the lower surface of the frame.

[0014] Further, the rotary tillage mechanism comprises a rotating rod, the two ends of the rotating rod are respectively penetrated to the front and rear of the frame and are rotatably connected with the frame through a rotating shaft, and a plurality of rotary tillage wheels are fixedly connected with the outer side wall of the rotating rod.

[0015] Further, the fertilization mechanism comprises a liquid storage tank, a plurality of hollow discs are rotatably connected with the inner lower surface of the liquid storage tank through a rotating shaft, and a liquid discharge pipe is integrally formed on the lower surface of the hollow disc and located below the liquid storage tank.

[0016] Further, the front end and the rear end of the rotating rod are fixedly connected with transmission wheels one, the two ends of the shaft rod penetrate through the opposite sides of the two support plates respectively and are rotatably connected with the two support plates through rotating shafts, the front end and the rear end of the shaft rod are fixedly connected with transmission wheels two, the outer side walls of the transmission wheels one and the transmission wheels two on the same side are commonly connected with a transmission belt one, the front surface of the rack is fixedly connected with a motor one, the rear end of the output shaft of the motor one is fixedly connected with the front surface center of the transmission wheel two located in front of the storage box.

[0017] Further, the lower surface of the storage box is provided with a plurality of through-type discharge holes, and the lower surface of the L-shaped butt joint plate is integrally formed with a plurality of butt joint pipes.

[0018] Further, a plurality of through-type inoculation grooves are formed in the outer side wall of the seeding cylinder, a plurality of material receiving grooves are commonly formed at the opposite top portions of the two fan-shaped petals above the shaft rod, a plurality of seeding grooves are commonly formed at the opposite bottom portions of the two fan-shaped petals below the shaft rod, a spring is fixedly connected between the guide rod and the fixed block, the number of the plurality of butt joint pipes, the number of the plurality of inoculation grooves, the number of the plurality of material receiving grooves and the number of the plurality of seeding grooves are the same, and the positions are one-to-one corresponding.

[0019] Further, the inner lower surface of the liquid storage tank and the outer side of the plurality of hollow discs are fixedly connected with gear rings, the upper surface of the hollow disc is fixedly connected with a stirring seat, the upper surface of the stirring seat is rotatably connected with a stirring rod through a rotating shaft, the bottom end of the stirring rod penetrates to the lower side of the stirring seat and is fixedly connected with a gear, the outer side wall of the gear is meshingly connected with the outer side wall of the gear ring, the outer side wall of the discharge pipe is fixedly connected with a transmission wheel three, the right side of the liquid storage tank is fixedly connected with a motor two, the bottom end of the output end of the motor two is fixedly connected with a transmission wheel four, and the outer side wall of the transmission wheel four and the outer side walls of the plurality of transmission wheel threes are commonly connected with a transmission belt two.

[0020] Further, the outer side wall of the gear ring and the outer side wall of the hollow disc are provided with a plurality of through-type discharge holes.

[0021] Beneficial effect: the rack is a core support structure, the left connecting frame realizes quick hanging with the traction device, adapts to the matching requirements of different power sources, the furrow opener adopts a plurality of arrangement designs, can complete deep scarification and ditching operation, and the moving wheels support the right side of the rack, facilitating the movement of the rack when it is towed;

[0022] By driving the rotating rod to rotate, the rotary tiller is driven to rotate and till, shallow rotary tillage requirements are met, and the rotary tiller-ditching scarification combined operation is realized;

[0023] The electric push rod is fixedly connected with the L-shaped butt joint plate, and through controlling the electric push rod, the butt joint pipe is driven to be accurately aligned with the discharge hole, so that the seed is released controllably;

[0024] When the driving shaft rotates, the seeding cylinder rotates, a plurality of seed receiving grooves receiving seeds are sequentially butted with a plurality of seeding grooves, under the action of gravity, the seeds fall from the seed receiving grooves and fall to the ground through the seeding grooves to realize seeding, and the seed receiving is realized by sequentially butting the plurality of seed receiving grooves with the plurality of seeding grooves, and the seeding is realized, so that the intermittent seeding of the seeds can be realized, and the seeds are uniformly distributed.

[0025] During the rotation of the shaft, the plurality of extrusion blocks on the extrusion disc will sequentially and intermittently extrude the plurality of guide rods, so that the spring is compressed, and the guide rod slides along the fixed block, so that the plurality of fan-shaped petals closed outside the seeding cylinder to form a closed hollow cylinder move with the guide rod, so that the plurality of fan-shaped petals can be opened two by two and away from the seeding cylinder, and then the dust and small particles in the gap between the hollow cylinder formed by the fan-shaped petals and the seeding cylinder can be discharged, avoiding blockage and causing component wear and other problems.

[0026] By shielding the outside of the seeding cylinder with a plurality of fan-shaped plates, the problem of seed flying caused by centrifugal rotation during the rotation of the seeding cylinder in the prior art can be avoided, and the problem of uneven seeding caused by the seed being tilted and discharged with the rotation of the seeding cylinder can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a front view structural schematic diagram of the present application;

[0028] Figure 2 is a rear view structural schematic diagram of the present application;

[0029] Figure 3 is a side view structural schematic diagram of the rotary tillage mechanism of the present application;

[0030] Figure 4 is a vertical sectional side view connection structural schematic diagram of the seeding mechanism and the storage mechanism of the present application;

[0031] Figure 5 is a side view connection structural schematic diagram of the fan-shaped petals and the disc of the present application;

[0032] Figure 6 is a side view connection structural schematic diagram of the disc and the shaft of the present application;

[0033] Figure 7 is a vertical sectional side view structural schematic diagram of the fertilizing mechanism of the present application;

[0034] Figure 8Figure 1 is a schematic diagram of the activity state of the multiple sealing petals rotating one round of the seeding cylinder and the extrusion disc in the application.

[0035] In the figure: 1, frame; 2, rotary tiller mechanism; 3, storage mechanism; 4, seeding mechanism; 5, fertilization mechanism; 6, connecting frame; 7, furrow opener; 8, moving wheel; 9, transmission belt one; 10, motor one; 201, rotating rod; 202, rotary tiller; 203, transmission wheel one; 301, storage box; 302, support plate; 303, electric push rod; 304, L-shaped butt joint plate; 305, discharge hole; 306, butt joint pipe; 401, shaft rod; 402, seeding cylinder; 403, disc; 404, fixed block; 405, guide rod; 406, fan-shaped petal; 407, extrusion disc; 408, extrusion block; 409, transmission wheel two; 410, inoculation groove; 411, material receiving groove; 412, seeding groove; 413, spring; 501, liquid storage tank; 502, hollow disc; 503, liquid discharge pipe; 504, tooth ring; 505, stirring seat; 506, stirring rod; 507, gear; 508, transmission wheel three; 509, motor two; 510, transmission wheel four; 511, transmission belt two; 512, liquid discharge hole. DETAILED DESCRIPTION

[0036] In order to make the technical scheme of the application clearer, the application will be further described in detail below in combination with the drawings and specific embodiments.

[0037] EMBODIMENT

[0038] As shown in Figure 1 and Figure 2 , a seeding device with deep loosening and surface shallow rotary fertilization is provided, which comprises a frame 1, and a connecting frame 6 is fixedly connected to the left surface of the frame 1;

[0039] A plurality of furrow openers 7 are arranged on the lower surface of the frame 1;

[0040] A plurality of moving wheels 8 are symmetrically fixed to the right surface of the lower surface of the frame 1;

[0041] The frame 1 serves as a core support structure, the left connecting frame 6 realizes quick hitching with a traction device, and different power source matching requirements are adapted;

[0042] The furrow openers 7 are arranged in multiple groups, and deep loosening and furrowing operations can be completed;

[0043] The moving wheels 8 support the right side of the frame 1, facilitating the movement of the frame 1 when it is towed.

[0044] As shown in Figure 3 , a rotary tiller mechanism 2 is arranged on the inner side of the frame 1;

[0045] The rotary tillage mechanism 2 comprises a rotating rod 201, both ends of the rotating rod 201 penetrate into the front and rear of the frame 1 and are rotationally connected with the frame 1 through rotating shafts, and the outer side wall of the rotating rod 201 is fixedly connected with a plurality of rotary tillage wheels 202;

[0046] By driving the rotating rod 201 to rotate, the rotary tillage wheel 202 is driven to rotate and rotary tillage is achieved, which meets the requirement of shallow rotary tillage and is compatible with the furrow opener 7 for deep loosening, thereby realizing rotary tillage and deep loosening combined operation;

[0047] As shown in Figure 4 , the upper portion of the frame 1 is provided with a storage mechanism 3;

[0048] The storage mechanism 3 comprises a storage box 301, the bottom of the storage box 301 is fixedly connected with two support plates 302 on the upper surface of the frame 1, the rear surface of the support plate 302 located in front of the upper surface of the frame 1 is fixedly connected with an electric push rod 303, and the output end rear end of the electric push rod 303 is fixedly connected with an L-shaped butt joint plate 304;

[0049] The lower surface of the storage box 301 is provided with a plurality of penetrating discharge holes 305, and the lower surface of the L-shaped butt joint plate 304 is integrally formed with a plurality of butt joint pipes 306;

[0050] The storage box 301 is rigidly connected with the frame 1 through the double support plates 302 to form a support structure, thereby ensuring the stability of material storage;

[0051] The electric push rod 303 is fixedly connected with the L-shaped butt joint plate 304, the accurate alignment of the butt joint pipe 306 and the discharge hole 305 is driven by controlling the electric push rod 303, and the controllable release of seeds is realized.

[0052] As shown in Figure 4 , Figure 5 and Figure 6 , the lower portion of the storage mechanism 3 is provided with a seeding mechanism 4;

[0053] The seeding mechanism 4 comprises a shaft rod 401, the outer side wall of the shaft rod 401 is fixedly connected with a seeding cylinder 402, the outer side wall of the shaft rod 401 is rotationally connected with a disc 403 at the front surface and the rear surface of the seeding cylinder 402, the inner side wall of the disc 403 is fixedly connected with a plurality of fixed blocks 404, the inner side of the fixed block 404 is slidingly connected with a guide rod 405, the front and rear two guide rods 405 are fixedly connected with a fan-shaped petal 406 at the outer side of the seeding cylinder 402, the number of the inner side fixed blocks 404 of a single disc 403 is four, the number of the fan-shaped petals 406 is four, and the section of a single fan-shaped petal (406) is one fourth of a circle;

[0054] The outer side wall of the shaft rod 401 is fixedly connected with an extrusion disc 407 at the inner side of the two discs 403, and the outer side wall of the extrusion disc 407 is fixedly connected with an extrusion block 408 in front and back symmetry.

[0055] A plurality of through-type inoculation grooves 410 are formed on the outer side wall of the seeding cylinder 402, a plurality of material receiving grooves 411 are formed at the top of the two fan-shaped petals 406 opposite to each other above the shaft 401, a plurality of seeding grooves 412 are formed at the bottom of the two fan-shaped petals 406 opposite to each other below the shaft 401, the spring 413 is fixedly connected between the guide rod 405 and the fixed block 404, the number of the plurality of docking pipes 306, the number of the plurality of inoculation grooves 410, the number of the plurality of material receiving grooves 411 and the number of the plurality of seeding grooves 412 are the same, and each position corresponds one-to-one;

[0056] When the electric push rod 303 controls the docking pipe 306 to align with the discharge hole 305, the seeds in the storage box 301 can be discharged into the seeding cylinder 402 through the docking pipe 306, the discharge hole 305 and the material receiving groove 411, and the inoculation groove 410. After the seeds are discharged, the electric push rod 303 controls the docking pipe 306 to be misaligned with the discharge hole 305 to stop discharging seeds;

[0057] When the drive shaft 401 rotates, the seeding cylinder 402 rotates, and the plurality of inoculation grooves 410 containing seeds will be sequentially docked with the plurality of seeding grooves 412. Under the action of gravity, the seeds fall from the inoculation groove 410 and fall to the ground through the seeding groove 412 to realize seeding. The plurality of inoculation grooves 410 arranged outside the seeding cylinder 402 are sequentially docked with the material receiving groove 411 to realize seed receiving. By sequentially docking with the plurality of seeding grooves 412, seeding is realized. This way, intermittent seeding of seeds can be realized, and the seeds are evenly distributed;

[0058] During the rotation of the shaft 401, the plurality of extrusion blocks 408 on the extrusion disc 407 will intermittently extrude the plurality of guide rods 405, so that the spring 413 is compressed, and the guide rod 405 slides along the inside of the fixed block 404, so that the plurality of fan-shaped petals 406 closed outside the seeding cylinder 402 to form a closed hollow cylinder move with the guide rod 405, so that the plurality of fan-shaped petals 406 can be opened two by two and away from the seeding cylinder 402, thereby allowing the dust and small particles in the gap between the hollow cylinder formed by the fan-shaped petals 406 and the seeding cylinder 402 to be discharged, avoiding blockage and causing component wear and tear problems;

[0059] During the opening of the plurality of fan-shaped petals 406 one by one, due to the rectangular distribution of the two extrusion blocks 408 and the two groups of inoculation grooves 410, the extrusion block 408 extrudes the guide rod 405 to drive the fan-shaped petals 406 to move, so that the two fan-shaped petals 406 not in contact with the two groups of inoculation grooves 410 are opened, thereby avoiding the problem that the fan-shaped petals 406 are opened when the inoculation grooves 410 are tilted downward, causing the seeds to fall prematurely, so that the inoculation grooves 410 can only be discharged by being connected with the seeding groove 412 when they are rotated vertically downward, thereby avoiding the problem of uneven seeding, and the plurality of fan-shaped plates 406 shielding the outside of the seeding cylinder 402 can avoid the problem of seed flying caused by centrifugal rotation in the prior art.

[0060] As shown in Figure 1 and Figure 7 , the upper surface of the rack 1 is provided with a fertilization mechanism 5 on the right side;

[0061] The fertilization mechanism 5 comprises a liquid storage tank 501, a plurality of hollow discs 502 are rotatably connected to the inner lower surface of the liquid storage tank 501 through a rotating shaft, and a liquid discharge pipe 503 is integrally formed on the lower surface of the hollow disc 502 below the liquid storage tank 501.

[0062] The inner lower surface of the liquid storage tank 501 and the outer side of the plurality of hollow discs 502 are fixedly connected with a gear ring 504, the upper surface of the hollow disc 502 is fixedly connected with a stirring seat 505, the stirring seat 505 is rotatably connected with a stirring rod 506 through a rotating shaft, the bottom end of the stirring rod 506 penetrates to the lower side of the stirring seat 505 and is fixedly connected with a gear 507, the outer side wall of the gear 507 is meshingly connected with the outer side wall of the gear ring 504, the outer side wall of the liquid discharge pipe 503 is fixedly connected with a transmission wheel three 508, the right side of the liquid storage tank 501 is fixedly connected with a motor two 509, the output end bottom of the motor two 509 is fixedly connected with a transmission wheel four 510, and the outer side wall of the transmission wheel four 510 and the outer side wall of the plurality of transmission wheel three 508 are commonly connected with a transmission belt two 511;

[0063] The outer side wall of the gear ring 504 and the outer side wall of the hollow disc 502 are provided with a plurality of through-type liquid discharge holes 512;

[0064] Starting the motor two 509, under the transmission of the transmission wheel three 508 and the transmission wheel four 510, the plurality of liquid discharge pipes 503 can drive the plurality of hollow discs 502 to rotate together, so that the stirring seat 505 drives the stirring rod 506 to move together with the rotation of the hollow disc 502, realizing stirring, and during the stirring process of the stirring rod 506 rotating with the hollow disc 502, the gear 507 and the gear ring 504 are meshingly connected to drive the stirring rod 506 to rotate, realizing rotational stirring, and the stirring rod 506 moves together with the hollow disc 502 to increase the stirring range;

[0065] During the rotation of the hollow disc 502, the plurality of liquid discharge holes 512 on the outer side wall will be intermittently docked with the plurality of liquid discharge holes 512 on the gear ring 504, so that during the docking process, the fertilizer stored inside the liquid storage tank 501 can flow into the inside of the hollow disc 502 and be discharged through the liquid discharge pipe 503, achieving the effect of intermittent liquid discharge fertilization while stirring;

[0066] As shown in Figure 8 , in the S1 state, the inoculation groove 410 is in a docking state with the material receiving groove 411, at this time, part of the seeds can be injected into the inside of the seeding cylinder 402 through the material receiving groove 411 and the inoculation groove 410;

[0067] With the rotation of the seeding cylinder 402, the relationship between the seeding cylinder 402 and the plurality of fan-shaped petals 406 will change from the S2, S3 and S4 states, and in the S2 and S4 states, two obliquely opposite fan-shaped petals 406 will respectively move away from the outside of the seeding cylinder 402 to open, at this time, it is convenient for the automatic falling of the debris stuck in the gap, and at this time, the inoculation groove 410 will be shielded by the two obliquely opposite fan-shaped petals 406 which are not active, avoiding the problem of seeds being thrown during rotation;

[0068] With the continuous rotation of the seeding cylinder 402 to the S5 state, the inoculation groove 410 faces downward and is in communication with the seeding groove 412, at this time, the seeds stored in the inside of the seeding cylinder 402 will fall and be seeded;

[0069] Then the seeding cylinder 402 continues to rotate, and the relationship between the seeding cylinder 402 and the plurality of fan-shaped petals 406 will change from the S6, S7 and S8 states, and in the S6 and S8 states, two obliquely opposite fan-shaped petals 406 will respectively move away from the outside of the seeding cylinder 402 to open, at this time, it is convenient for the automatic falling of the debris stuck in the gap, and at this time, the inoculation groove 410 will be shielded by the two obliquely opposite fan-shaped petals 406 which are not active, avoiding the problem of seeds being thrown during rotation;

[0070] Finally, with the rotation of the seeding cylinder 402 for one revolution, it returns to the S1 state, during this process, single rotation seeding can be achieved, and the problems of throwing seeds and debris blocking rotation in the prior art are avoided;

[0071] During the rotation of the seeding cylinder 402, the extrusion disc 407 will be rotated together, so that the two extrusion blocks 408 on the outer side wall of the extrusion disc 407 intermittently extrude the two guide rods 405 which are obliquely opposite to each other to slide along the inner side of the fixed block 404, thereby driving the fan-shaped petals 406 to move and expand, achieving the effect of automatically cleaning debris.

[0072] As shown in Figure 1 and Figure 2As shown, the front end and the rear end of the rotating rod 201 are fixedly connected with transmission wheels one 203, the two ends of the shaft rod 401 respectively penetrate through the opposite sides of the two support plates 302 and are rotatably connected with the two support plates 302 through rotating shafts, the front end and the rear end of the shaft rod 401 are fixedly connected with transmission wheels two 409, the outer side walls of the transmission wheels one 203 and the transmission wheels two 409 on the same side are commonly connected with a transmission belt one 9, the front surface of the rack 1 is fixedly connected with a motor one 10, the rear end of the output shaft of the motor one 10 is fixedly connected with the front surface center of the transmission wheels two 409 located in front of the storage box 301.

[0073] The motor one 10 is started, under the transmission of the transmission wheels one 203 and the transmission wheels two 409 and the transmission belt one 9, the rotating rod 201 can be controlled to rotate, the shaft rod 401 is driven to rotate at the same time, and then the common driving operation of rotary tillage and seeding is realized.

[0074] The above-mentioned embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A seeding device with deep loosening and surface shallow spinning fertilization, comprising a frame (1), characterized in that: The inner side of the frame (1) is provided with a rotary tillage mechanism (2); The upper side of the frame (1) is provided with a storage mechanism (3); The lower side of the storage mechanism (3) is provided with a seeding mechanism (4); The upper surface right side of the frame (1) is provided with a fertilization mechanism (5); The storage mechanism (3) comprises a storage box (301), the bottom of the storage box (301) is fixedly connected with two support plates (302) on the upper surface of the frame (1), the rear surface of the support plate (302) located on the front side of the upper surface of the frame (1) is fixedly connected with an electric push rod (303), and the output end rear end of the electric push rod (303) is fixedly connected with an L-shaped butt joint plate (304); The seeding mechanism (4) comprises a shaft rod (401), the outer side wall of the shaft rod (401) is fixedly connected with a seeding cylinder (402), the outer side wall of the shaft rod (401) is rotatably connected with a disc (403) on the front surface and the rear surface of the seeding cylinder (402), the inner side wall of the disc (403) is fixedly connected with a plurality of fixed blocks (404), the inner side of the fixed block (404) is slidably connected with a guide rod (405), and a fan-shaped lobe (406) is fixedly connected between the front and rear two guide rods (405) and on the outer side of the seeding cylinder (402); the number of the fixed blocks (404) on the inner side of a single disc (403) is four, the number of the fan-shaped lobes (406) is four, and the section of a single fan-shaped lobe (406) is one-fourth of a circle; The outer side wall of the shaft rod (401) is fixedly connected with an extrusion disc (407) on the inner side of the two discs (403); The lower surface of the storage box (301) is provided with a plurality of penetrating discharge holes (305), and the lower surface of the L-shaped butt joint plate (304) is integrally formed with a plurality of butt joint pipes (306); The outer side wall of the seeding cylinder (402) is provided with a plurality of penetrating inoculation grooves (410) on the upper side, a plurality of material receiving grooves (411) are formed at the top opposite positions of the two fan-shaped lobes (406) located above the shaft rod (401), a plurality of seeding grooves (412) are formed at the bottom opposite positions of the two fan-shaped lobes (406) located below the shaft rod (401), springs (413) are fixedly connected between the guide rods (405) and the fixed blocks (404), the number of the butt joint pipes (306), the number of the inoculation grooves (410), the number of the material receiving grooves (411) and the number of the seeding grooves (412) are the same, and the positions are one-to-one corresponding.

2. The seeding apparatus with deep ripping, fertilizing and surface shallow spinning according to claim 1, characterized in that: The upper surface left side of the frame (1) is fixedly connected with a connecting frame (6), the lower surface left side of the frame (1) is provided with a plurality of furrow cutters (7), and the lower surface right side of the frame (1) is symmetrically fixed with a moving wheel (8).

3. The seeding apparatus with deep ripping, fertilizing and surface shallow spinning according to claim 1, characterized in that: The rotary tillage mechanism (2) comprises a rotating rod (201), both ends of the rotating rod (201) penetrate into the front and rear of the frame (1) respectively, and are rotationally connected with the frame (1) through rotating shafts, and the outer side wall of the rotating rod (201) is fixedly connected with a plurality of rotary tillage wheels (202).

4. The seeding apparatus with deep ripping, fertilizing and surface shallow spinning according to claim 1, characterized in that: The fertilizer applying mechanism (5) comprises a liquid storage tank (501), a plurality of hollow discs (502) are rotationally connected to the inner lower surface of the liquid storage tank (501) through rotating shafts, and a liquid discharge pipe (503) is integrally formed below the lower surface of the hollow disc (502).

5. The seeding apparatus with deep ripping, fertilizing and surface shallow spinning according to claim 3, characterized in that: The front end and the rear end of the rotating rod (201) are fixedly connected with transmission wheels one (203), both ends of the shaft rod (401) penetrate into the opposite sides of the two support plates (302) respectively, and are rotationally connected with the two support plates (302) through rotating shafts, the front end and the rear end of the shaft rod (401) are fixedly connected with transmission wheels two (409), the outer side walls of the transmission wheels one (203) and the transmission wheels two (409) on the same side are commonly connected with a transmission belt one (9), the front surface of the frame (1) is fixedly connected with a motor one (10), and the output shaft rear end of the motor one (10) is fixedly connected with the front surface center of the transmission wheels two (409) located in front of the storage tank (301).

6. The seeding apparatus with deep ripping, fertilizing and surface shallow spinning according to claim 4, characterized in that: The inner lower surface of the liquid storage tank (501) and the outer sides of the plurality of hollow discs (502) are fixedly connected with tooth rings (504), the upper surfaces of the hollow discs (502) are fixedly connected with stirring seats (505), the upper surfaces of the stirring seats (505) are rotationally connected with stirring rods (506) through rotating shafts, the bottom ends of the stirring rods (506) penetrate into the lower part of the stirring seats (505) and are fixedly connected with gears (507), the outer side walls of the gears (507) are meshingly connected with the outer side walls of the tooth rings (504), the outer side walls of the liquid discharge pipes (503) are fixedly connected with transmission wheels three (508), the right side of the liquid storage tank (501) is fixedly connected with a motor two (509), the output end bottom end of the motor two (509) is fixedly connected with a transmission wheel four (510), and the outer side walls of the transmission wheel four (510) and the outer side walls of the plurality of transmission wheels three (508) are commonly connected with a transmission belt two (511).

7. The seeding apparatus with deep ripper and surface shallow spinner according to claim 6, characterized in that: The outer side walls of the tooth rings (504) and the outer side walls of the hollow discs (502) are provided with a plurality of penetrating liquid discharge holes (512).

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