CN208227609U - Rotary tillage, fertilising, precision drilling and suppression all-in-one machine - Google Patents

Abstract

The utility model relates to the field of agricultural machinery, in particular to an integrated machine for rotary tillage, fertilization, precision seeding and suppression. It includes a driving mechanism, a main frame, a rotary tillage mechanism, a fertilizing mechanism, a seeding mechanism and a suppression mechanism; the rotary tillage mechanism, a fertilization mechanism, a seeding mechanism and a suppression mechanism are fixedly arranged on the main frame in sequence; the driving mechanism is respectively connected with the rotary tillage mechanism, the fertilization mechanism Mechanism, sowing mechanism and suppression mechanism are connected; the sowing mechanism includes a seeding box, a seeding pipe, a sowing shaft and a sowing pipe; the sowing box is fixedly arranged on the main frame; On the main frame, and set between the seed storage chamber and the seed discharge chamber; the seeding shaft is provided with a seed groove; one end of the seed discharge pipe is connected with the seed discharge chamber, and the other end is connected with the seed pipe; the seed pipe is fixedly arranged on the main frame On; one side of the sowing pipe is provided with a soil-covering mechanism. The utility model realizes the function of precision sowing and the effect of moisturizing and keeping fertilizer of seeds.

Description

Rotary tillage, fertilization, precision seeding and compaction all-in-one machine

technical field

The utility model relates to the technical field, in particular to an integrated machine for rotary tillage, fertilization, precision seeding and suppression.

Background technique

Due to the low precipitation in dry farming areas, the time distribution of precipitation is misaligned with the growth period of crops, especially summer crops. The critical stages of crop emergence, jointing, and grouting are often the driest period, and the limited precipitation is mainly concentrated in summer and autumn. Season, resulting in low and unstable crop yields, which has become an unfavorable factor for agricultural development.

Therefore, when planting crops in dry farming areas, it is necessary to carry out rotary tillage and fertilization on the ground, then carry out hole sowing, and then suppress, so as to achieve the final effect of moisturizing and fertilizing the seeds and reduce the impact of drought.

However, in the prior art, all operations need to be performed separately, that is, the rotary tiller is used for rotary tillage first, and then fertilized by the fertilizer applicator, and then the seeder is used for sowing, and finally the sown land is treated with a compactor. Suppression, that is to say, requires multiple processes and multiple operations to complete the sowing of crops, which is a long and cumbersome process.

And how in the process of sowing, not only can realize hole sowing, but also can guarantee the moisturizing and fertilizing effect of the soil, is a technical problem to be solved urgently in the prior art.

Utility model content

The purpose of the utility model is to provide an integrated machine for rotary tillage, fertilization, precision seeding and compaction, so as to solve the technical problems existing in the prior art.

The rotary tillage, fertilization, precision seeding and suppression integrated machine provided by the utility model includes a driving mechanism, a main frame, a rotary tillage mechanism, a fertilization mechanism, a seeding mechanism and a suppression mechanism;

The rotary tillage mechanism, the fertilization mechanism, the seeding mechanism and the suppression mechanism are sequentially fixedly arranged on the main frame;

The driving mechanism is respectively connected with the rotary tillage mechanism, the fertilization mechanism, the seeding mechanism and the suppression mechanism, and can give the rotary tillage mechanism, the fertilization mechanism, the seeding mechanism and the suppression mechanism provide power;

The sowing mechanism includes a seeding box, a seeding pipe, a sowing shaft and a sowing pipe;

The seeding box is fixedly arranged on the main frame;

The seed box includes a seed storage cavity and a seed discharge cavity;

The sowing shaft is rotatably arranged on the main frame, and is arranged between the seed storage chamber and the seed discharge chamber;

The seeding shaft is provided with a seed groove, and the seeds in the seed storage chamber can be brought into the seed discharge chamber through the seed groove;

One end of the seeding pipe communicates with the seeding chamber, and the other end communicates with the seeding pipe;

The sowing tube is fixedly arranged on the main frame;

One side of the sowing tube is provided with a soil-covering mechanism, which can turn up and throw the soil on both sides of the seeds broadcast by the sowing tube to cover the seeds.

Further, a blocking brush is provided between the seed storage cavity and the sowing shaft;

The blocking brush is fixedly arranged on the seed storage cavity, and abuts against the sowing shaft, so as to prevent the seeds that have not entered the seed trough from entering the seed discharge cavity.

Furthermore, the integrated machine for rotary tillage, fertilization, precision seeding and suppression also includes a water spray device;

The water spray device includes a water storage tank and a water spray pipe;

The water storage tank is fixedly arranged on the main frame;

One end of the water spray pipe communicates with the water storage tank, and the other end is fixed by the main frame and stretches toward the side of the sowing mechanism away from the fertilizing mechanism.

Further, the end of the sowing shaft is provided with a sowing drive gear, which is used to connect with the driving mechanism to drive the sowing shaft to rotate.

Further, the seeding box is connected with a plurality of seeding pipes;

The other end of each of the seeding pipes is connected to one of the seeding pipes.

Further, the sowing pipe includes a pipe body and a ditch opener;

The ditch opener is arranged at the lower end of the pipe body, and can ditch the soil for sowing.

Further, the suppression mechanism includes a suppression drive gear, a suppression shaft and a suppression wheel;

The suppression driving gear is arranged at the end of the suppression shaft, can be connected with the driving device, and transmit the power of the driving device to the suppression shaft;

The pressing wheels are coaxially and fixedly arranged on the pressing shaft, and the pressing wheels are arranged in one-to-one correspondence with the seeding tubes.

Further, the soil covering mechanism includes a soil covering cutter wheel, a soil covering shaft and a soil covering driving gear;

The soil-covering driving gear is fixedly arranged at the end of the soil-covering shaft, and can be connected with the driving device to provide power for the rotation of the soil-covering shaft;

The soil-covering cutter wheel is fixedly arranged on the soil-covering shaft;

The soil-covering knife wheel is provided with at least three soil-covering blades, and each of the soil-covering blades is provided with a bending portion bent toward the direction of the sowing tube, so that the soil on both sides of the seeds broadcast by the sowing tube Flip out and toss to mulch over the seeds.

Further, the bent portion includes a main board, a first side, a second side and a sharp edge;

The main board is connected to the connecting part;

The first side is laterally connected to one side of the main board;

The second side is connected to the other side of the main board;

The sharp edge is arranged between the first side and the second side, and a knife edge is respectively arranged on the first side, the second side and the sharp edge.

Furthermore, the integrated machine for rotary tillage, fertilization, precision seeding and suppression also includes a baffle;

The baffle is located at the end of the soil-covering shaft, so that the soil-covering knife wheel is located between the baffle and the sowing pipe, and is used to fold the soil turned by the soil-covering knife wheel to the outlet of the sowing pipe. on the seeds.

The integrated machine for rotary tillage, fertilization, precision seeding and suppression provided by the utility model sets a seed groove on the sowing shaft, and uses the seed groove to bring the seeds entering the seed groove from the seed storage chamber to the seed discharge chamber, And enter the sowing pipe through the seeding pipe for sowing, and then realize the function of precise sowing; through the setting of the soil covering mechanism, the soil on both sides of the seed broadcast by the sowing pipe can be turned over and thrown to cover the seeds, and then The soil on the seeds is suppressed by the suppressing mechanism, and then the effect of moisturizing and fertilizing the seeds is realized; the traditional planting method has a large planting density of small-grained crops, and the workload of field thinning is large. Through the seeding mechanism provided by the utility model, thinning can be unnecessary , can reduce labor input.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a structural schematic diagram of an integrated machine for rotary tillage, fertilization, precision seeding and suppression provided by an embodiment of the utility model;

Fig. 2 is a structural schematic diagram of the sowing mechanism of the rotary tillage, fertilization, precision sowing and suppression integrated machine provided by the embodiment of the utility model;

Fig. 3 is a schematic structural diagram of the use state of the soil-covering cutter wheel provided by the embodiment of the present invention;

Fig. 4 is a partial structural schematic diagram of the soil-covering cutter wheel shown in Fig. 3;

Fig. 5 is a schematic diagram of the partial assembly structure of the soil-covering cutter wheel provided by the embodiment of the present invention;

Fig. 6 is a schematic view of the state structure of the soil-covering cutter wheel provided by the embodiment of the present invention.

Reference signs:

1: Fertilization mechanism; 2: Seeding mechanism; 21: Seed storage chamber; 22: Seed tank; 23: Sowing shaft; 24: Seed discharge chamber; 25: Seed discharge pipe; Main frame; 5: soil-covering cutter wheel; 51: soil-covering blade; 52: connecting part; 53: bending part; 531: main board; 532: first side; 533: second side; 534: sharp edge; 54: baffle; 6: ground.

Detailed ways

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in accompanying drawings 1-6, the utility model provides a rotary tillage, fertilization, precision seeding and suppression integrated machine, including a drive mechanism, a main frame 4, a rotary tillage mechanism, a fertilization mechanism 1, a seeding mechanism 2 and The suppression mechanism 3; the rotary tillage mechanism, the fertilization mechanism 1, the seeding mechanism 2 and the suppression mechanism 3 are fixedly arranged on the main frame 4 in sequence; Provide power to the rotary tillage mechanism, fertilization mechanism 1, seeding mechanism 2 and suppression mechanism 3; the seeding mechanism 2 includes a seeding box, a seeding pipe 25, a seeding shaft 23 and a seeding pipe; the seeding box is fixedly arranged on the main frame 4; the seeding box It includes a seed storage chamber 21 and a seed discharge chamber 24; the sowing shaft 23 is rotated and arranged on the main frame 4, and is arranged between the seed storage chamber 21 and the seed discharge chamber 24; the seeding shaft 23 is provided with a seed groove 22, which can pass through the The groove 22 brings the seeds in the seed storage chamber 21 into the seed discharge chamber 24; one end of the seed discharge pipe 25 is communicated with the seed discharge chamber 24, and the other end is communicated with the seed discharge pipe; the seed discharge pipe is fixedly arranged on the main frame 4; One side of the pipe is provided with a soil-covering mechanism, which can turn over the soil on both sides of the seeds broadcast by the sowing pipe and throw them to cover the seeds.

In this embodiment, the seeds are placed in the seed storage cavity 21 of the sowing box, and by the rotation of the sowing shaft 23, the single seed in the seed tank 22 is brought from the seed storage cavity 21 to the seed discharge cavity 24, and passed through the row. The seed tube 25 is transported into the seed tube and then through the seed tube into the soil.

It should be pointed out that the seeding tube 25 can be connected with the sowing tube, that is, inserted into the sowing tube, or suspended above the sowing tube, as long as it can ensure that the seeds in the sowing box are discharged into the sowing tube. Can.

In this embodiment, a soil-covering mechanism is provided on one side or both sides of the sowing tube. Through the setting of the soil-covering mechanism, the soil on both sides of the sowing tube can be turned out and covered on the seeds after being thrown out, so as to realize the soil protection of the seeds. Moisturizing effect.

Afterwards, the soil covering the seeds is suppressed by the suppressing mechanism 3 to make it relatively denser, so as to further ensure its moisturizing effect.

In this embodiment, both the seeding mechanism 2 and the pressing mechanism 3 can be used in conjunction with the existing rotary tillage mechanism and the existing fertilization mechanism 1, so as to make them more widely used.

A preferred embodiment is that a blocking brush 26 is arranged between the seed storage chamber 21 and the sowing shaft 23; The seeds enter the seeding chamber 24.

In this embodiment, a blocking brush 26 is provided between the seed storage cavity 21 and the sowing shaft 23, and the seeds higher than the seed groove 22 can be blocked by the blocking brush 26 so that it will not follow the rotation of the sowing shaft 23 into the In the seed discharge chamber 24, only the seeds that enter the seed groove 22 will follow the rotation of the sowing shaft 23 and enter the seed discharge chamber 24.

In this embodiment, the blocking brush 26 is used to block the seeds that do not enter the seed groove 22 from entering the seed discharge cavity 24. Due to the softness of the blocking brush 26, it can ensure that the seeds will not be damaged, and the seeds will not be damaged. active.

It should be pointed out that, in this embodiment, the blocking brush 26 can be used to prevent the seeds from entering the seed discharge chamber 24, but it is not limited to the structure of the blocking brush 26, and it can also be other structures, such as It can be a baffle plate 54 or the like, that is to say, as long as it can block the seeds that have not entered the seed groove 22 from entering the seed discharge chamber 24 .

In this embodiment, a locating ring is arranged on the main frame 4 between the seeding box and the sowing pipe, and the seeding pipe 25 is positioned by the locating ring, thereby avoiding that the seeding pipe 25 is too long to 25. Shaking occurs during over-seeding, which ensures that the seeds can stably enter the sowing tube.

In this embodiment, each seed pipe 25 is correspondingly provided with a positioning ring.

It should be pointed out that the number of positioning rings can be set according to the length of the seeding pipe 25. When the length is longer, several positioning rings can be provided to ensure that the seeds can stably enter the seeding pipe.

A preferred embodiment is that the integrated machine for rotary tillage, fertilization, precision seeding and compaction also includes a water spray device;

The water spray device includes a water storage tank and a water spray pipe;

The water storage tank is fixedly arranged on the main frame;

One end of the water spray pipe communicates with the water storage tank, and the other end is fixed by the main frame and stretches toward the side of the sowing mechanism away from the fertilizing mechanism.

Through the setting of the water storage tank, water can be set in the water storage tank, and pesticides can be configured in the water, which can be sprayed on the land after sowing. According to the configuration of different pesticides, different functions such as insecticide, sterilization and weeding can be performed. , thereby increasing the survival rate of seeds.

A preferred embodiment is that the end of the sowing shaft 23 is provided with a sowing drive gear, which is used to connect with the driving mechanism to drive the sowing shaft 23 to rotate.

In this embodiment, the end of the sowing shaft 23 is provided with a sowing drive gear, which can be carried out through the sowing drive gear and the drive mechanism, and then under the action of the drive mechanism, the sowing shaft 23 can be driven to rotate, so that the seeds can be removed from the seed storage chamber. 21 is brought into the seed discharge cavity 24.

It should be pointed out that in this embodiment, the power transmission mode is through a chain transmission, so the structure arranged at the end of the sowing shaft 23 is a sowing drive gear, but it is not limited to a chain mode, it can also be Be belt drive etc., when transmission mode is belt, the structure that sowing shaft 23 ends is provided with is belt pulley, that is to say, as long as can pass through transmission structure, power is transmitted to sowing shaft 23 and gets final product.

A preferred embodiment is that a plurality of seeding pipes 25 are connected to the seeding box; the other end of each seeding pipe 25 is connected with a seeding pipe.

In this embodiment, the seeding box is a whole, and a plurality of openings communicating with the seed groove 22 of the sowing shaft 23 are arranged below it, and each opening corresponds to a seeding chamber 24 below, and each seeding chamber 24 A seeding pipe 25 is arranged in communication, and the lower end of each seeding pipe 25 communicates with a seeding pipe again, and then realizes placing seeds in a seeding box, and can carry out the function of multi-row sowing.

A preferred embodiment is that the sowing pipe includes a pipe body and a ditch opener; the ditch opener is arranged at the lower end of the pipe body and can ditch the soil for sowing.

Through the setting of the ditch opener, a ditch can be made in the soil, so that the seeds are sown into the ditch, and it is also convenient for the soil covering mechanism to cover the seeds with soil.

In this embodiment, the opener is arranged in front of the lower end of the pipe body.

A preferred embodiment is that the suppression mechanism 3 includes a suppression drive gear, a suppression shaft and a suppression wheel; the suppression drive gear is arranged at the end of the suppression shaft, and can be connected with the drive device to transmit the power of the drive device to the suppression shaft; the suppression wheel is the same as The shaft is fixedly arranged on the suppressing shaft, and the suppressing wheel and the sowing tube are set in one-to-one correspondence.

In this embodiment, the pressing mechanism 3 is connected with the driving mechanism through the pressing driving gear, and receives the power of the driving mechanism.

In this embodiment, the suppression mechanism 3 also includes a suppression wheel, a suppression shaft and a suppression skeleton, the suppression wheel is fixedly arranged on the suppression shaft, the suppression shaft is rotatably arranged on the suppression skeleton, and the suppression drive gear is coaxially fixed and arranged on the bottom of the suppression shaft. The end part can drive the rotation of the suppression shaft when the suppression drive gear rotates, and further drive the rotation of the suppression wheel.

In this embodiment, the height of the pressing wheel is adjustable, that is, the pressing frame is rotatably connected to the main frame 4, and the height of the pressing wheel can be changed through the rotation of the pressing frame and the main frame 4, thereby realizing the adjustment of the pressing intensity.

In this embodiment, one pressing wheel corresponds to one sowing tube, and can suppress the seeds discharged from each sowing tube.

A preferred embodiment is that the soil-covering mechanism includes a soil-covering cutter wheel 5, a soil-covering shaft and a soil-covering drive gear; the soil-covering drive gear is fixedly arranged on the end of the soil-covering shaft, and can be connected with the driving device to provide power for the rotation of the soil-covering shaft; the soil-covering cutter wheel 5 is fixedly arranged on the soil-covering shaft; the soil-covering knife wheel 5 is provided with at least three soil-covering blades 51, and each soil-covering blade 51 is provided with a bending portion 53 bent toward the sowing pipe direction, so that the seeds broadcast by the sowing pipe The soil on the sides is turned up and thrown over the seeds.

In an optional implementation of this embodiment, as shown in FIG. 4 , the angle between the bent portion 53 of the soil covering blade 51 and the ground 6 ranges from 0° to 60°.

In this embodiment, the range of the included angle between the bending portion 53 and the ground 6 is set, and the bending angle of the bending portion 53 can be selected and adjusted according to different terrain soils, so that the amount of soil turning is different, and then the The thickness of the covering soil for the seeds is different, which improves the comfort of the product.

In another optional implementation of this embodiment, the soil covering blade 51 includes a connecting portion 52 and a bending portion 53, the connecting portion 52 is connected to the rotating shaft, and the bending portion 53 is connected to the The connecting portion 52 is connected, and the bending portion 53 is arranged at an angle to the connecting portion 52 .

In this embodiment, the arrangement of the connecting portion 52 and the bending portion 53 increases the structural strength of the soil-covering blade 51 , and at the same time, the overall length of the soil-covering blade 51 can be adjusted, and the depth of the soil-covering blade 51 can be adjusted.

On the basis of the above embodiments, the width of the connecting portion 52 is 1.4-2 times the width of the bending portion 53 .

In this embodiment, the width of the connecting portion 52 is greater than the width of the bending portion 53. On the one hand, the connection strength between the connecting portion 52, the rotating shaft and the bending portion 53 is improved, and the probability of fracture between the three is reduced. The connection strength is improved, and on the other hand, the bent portion 53 is easy to go deep into the soil for digging.

In a preferred embodiment, the bent portion 53 includes a main board 531, a first side 532, a second side 533 and a sharp edge 534; the main board 531 is connected to the connecting portion 52; the first side 532 is connected to one side of the main board 531 The second side 533 is connected to the other side of the main board 531; the sharp edge 534 is arranged between the first side 532 and the second side 533, and the first side 532, the second side 533 and The sharp edges 534 are respectively provided with knife edges.

In this embodiment, the main board 531 is connected to the connecting portion 52, the first side 532 is connected to one side of the main board 531, the second side 533 is connected to the other side of the main board 531, and the sharp edge 534 is arranged on the second side. Between one side 532 and the second side 533, and the first side 532, the second side 533 and the sharp edge 534 are respectively provided with a knife edge, the first side 532 and the sharp edge 534 are opposite to the second side 533 first enters the soil, and then the second side of the soil 533 is rotated and turned out and thrown onto the seeds for covering.

In an optional implementation of this embodiment, the knife edges on the sharp edge 534 are respectively smaller than the thicknesses of the knife edges on the first side 532 and the second side 533 .

In this embodiment, the knife edge on the sharp edge 534 is smaller than the thickness of the knife edge on the first side 532 and the second side 533 respectively, so that the knife edge of the sharp part is sharper and easier to enter the soil.

In an optional implementation of this embodiment, the ratio of the length of the second side 533 to the length of the first side 532 ranges from 1.2 to 1.6.

In this embodiment, the length of the second side 533 is greater than that of the first side 532 , so that the scope for turning and throwing soil is larger, and it is easier to cover the seeds.

A preferred embodiment is that the integrated machine for rotary tillage, fertilization, precision seeding and suppression also includes a baffle plate 54; the baffle plate 54 is located at the end of the soil covering shaft, so that the soil covering cutter wheel 5 is located between the baffle plate 54 and the sowing pipe , the soil that is used for turning over soil cutter wheel 5 is reflexed on the seed that sowing pipe spits out.

In this embodiment, the setting of the baffle plate 54 further throws the dug out soil toward the seed direction.

The integrated machine for rotary tillage, fertilization, precision seeding and suppression provided by the utility model sets the seed groove 22 on the sowing shaft 23, and uses the seed groove 22 to bring the seeds entering the seed groove 22 from the seed storage chamber 21 to the seeding cavity 24, and enter the seeding pipe through the seeding pipe 25 for sowing, and then realize the function of precision sowing; through the setting of the soil covering mechanism, the soil on both sides of the seeds broadcast by the seeding pipe can be turned over and thrown out Cover the seeds, and then suppress the soil on the seeds through the suppression mechanism 3, and then realize the effect of moisturizing and fertilizing the seeds; the traditional planting method has a large planting density of small-grained crops, and the workload of field thinning is large. The utility model provides The seeding mechanism does not require thinning, which can reduce labor input.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

In addition, those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the present invention. and form different embodiments. For example, in the following claims, any one of the claimed embodiments may be used in any combination. The information disclosed in the background technology section is only intended to deepen the understanding of the general background technology of the present invention, and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art known to those skilled in the art.

Claims (10)

1. a kind of rotary tillage, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that including driving mechanism, body frame, rotary cultivator Structure, fertilizing mechanism, sowing mechanism and suppression mechanism；

The rotary tillage mechanism, the fertilizing mechanism, the sowing mechanism and the suppression mechanism are successively fixed at the master On frame；

The driving mechanism connects with the rotary tillage mechanism, the fertilizing mechanism, the sowing mechanism and the suppression mechanism respectively It connects, power can be provided to the rotary tillage mechanism, the fertilizing mechanism, the sowing mechanism and the suppression mechanism；

The sowing mechanism includes Seeding box, discharging tube, sowing shaft and sowing pipe；

The Seeding box is fixed on the body frame；

The Seeding box includes kinds of bank deposits chamber and seeding chamber；

The sowing shaft is rotatably arranged on the body frame, and is arranged between the kinds of bank deposits chamber and the seeding chamber；

It is provided with kind of a slot in the sowing shaft, the intracavitary seed of the kinds of bank deposits can be brought into the seeding by described kind of slot It is intracavitary；

One end of the discharging tube is connected to the seeding chamber, and the other end is connected to the sowing pipe；

The sowing pipe is fixed on the body frame；

The side of the sowing pipe is provided with casing mechanism, can the soil for the seed two sides that the sowing pipe broadcasts be routed up and be thrown It is covered on seed out.

2. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the kinds of bank deposits chamber Block brush is provided between the sowing shaft；

The block brush is fixed on the kinds of bank deposits chamber, and is offseted with the sowing shaft, can stop not entering into described Seed in kind slot enters seeding chamber.

3. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that further include water spray Device；

The water injector includes water tank and sparge pipe；

The water tank is fixed on the body frame；

One end of the sparge pipe is connected to the water tank, and after the other end is fixed by body frame, it is remote to stretch to the sowing mechanism Side from the fertilizing mechanism.

4. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the sowing shaft End be provided with sowing driving gear, rotated for connect the driving sowing shaft with driving mechanism.

5. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the Seeding box On be connected with more discharging tubes；

The other end of the every discharging tube, which is all connected with, is provided with the sowing pipe.

6. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the sowing pipe Including tube body and plough；

The lower end of the tube body is arranged in the plough, can ditch in the soil in order to be sowed.

7. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the pressing machine Structure includes suppression driving gear, suppression axis and press wheel；

The end of the suppression axis is arranged in the suppression driving gear, can connect with the driving mechanism, by the driving The power of mechanism passes to the suppression axis；

The press wheel is coaxially fixed on the suppression axis, and the press wheel is set with sowing pipe one-to-one correspondence It sets.

8. rotary tillage according to claim 1, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the drag links Structure includes earthing break bar, earthing axis and earthing driving gear；

The earthing driving gear is fixed at the end of the earthing axis, can connect with the driving mechanism, to described The rotation of earthing axis provides power；

The earthing break bar is fixed on the earthing axis；

At least three earthing blades are provided on the earthing break bar, and each earthing blade is provided with to the sowing and manages The curved bending part in direction is covered on seed so as to rout up and dish out the soil for the seed two sides that the sowing pipe broadcasts.

9. rotary tillage according to claim 8, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that the earthing knife Piece includes bending part and interconnecting piece；

The bending part includes mainboard, first side, second side and sharp edge；

The mainboard is connected with the interconnecting piece；

The one of the first side and the mainboard is laterally attached；

The second side is connected with the other side of the mainboard；

The sharp edge is arranged between the first side and the second side, and the first side, second side and Edge is respectively arranged in sharp edge.

10. rotary tillage according to claim 8, fertilising, precision drilling and suppression all-in-one machine, which is characterized in that further include gear Plate；

The baffle is located in the end of the earthing axis, so that the earthing break bar is located between the baffle and sowing pipe, The seed that native reflexed for turning over the earthing break bar spues to sowing pipe.