Lateral transmission rotary tillage combined seed and fertilizer drill

Abstract

The utility model discloses a lateral transmission rotary tillage combined seed and fertilizer drill, and relates to the technical field of rotary tillage combined seed and fertilizer drills. The side transmission mechanism comprises a machine frame, a rotary blade assembly, a sowing rear blade assembly, a pressing land wheel and a mud beating blade assembly are sequentially arranged at the bottom of the machine frame, a side transmission mechanism is arranged on one side of the machine frame and comprises a side gear box and a side chain wheel box, and the side gear box and the side chain wheel box are arranged on the same side. The main gear shaft is connected with an external drive, and the main gear shaft transmits power of the external drive to the lateral transmission mechanism through the transmission shaft and the input gear; a side gear box and a side chain wheel box in the side transmission mechanism are installed on the same side of the rack, when the rack encounters a field with ridges, the rack passes through the ridges, the side without the side transmission mechanism can be made to move close to the ridges, and the situation that the side transmission mechanism affects the seeder and cannot cultivate the field with the ridges is avoided; and the phenomenon of insufficient ploughing and missing ploughing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary tillage fertilization seeders, and in particular relates to a side-driven rotary tillage fertilization seeder. Background Art

[0002] The rotary tillage fertilization seeder uses machinery to replace the original manual sowing, fertilization, and ploughing steps, and completes them in one step. It is mainly to solve the problems of insufficient labor and labor costs in rural areas, expand agricultural planting areas and mechanization levels. The no-tillage fertilization seeder mainly includes a frame, and a rotary tillage device, a sowing device, a harrowing device, etc. arranged on the frame from front to back.

[0003] The current rotary tillage fertilizer seeder is not compact enough, and there is a gear box in the middle. When working in rice fields or fields with ridges, it cannot reach the edge of the field, and always under-cultivates or misses the ploughed land. The rotary tillage effect of the gear box in the middle is poor, and it cannot adapt to this type of terrain.

[0004] When the rotary tillage fertilization seeder is working, the ground surface will be pressed by the pressing roller to form horizontal cracks after the machine operates. If the seeds are in the cracks, it will be too ventilated and the moisture retention effect cannot be achieved, which will affect the germination rate. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a side-drive rotary tillage fertilization seeder to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a side-transmission rotary tillage fertilizing and seeding machine, comprising a frame, wherein a rotary tillage blade assembly, a rear sowing blade assembly, a ground pressing wheel and a mud blade assembly are sequentially arranged at the bottom of the frame, and a side transmission mechanism is arranged at one side of the frame, wherein the side transmission mechanism comprises a side gear box and a side sprocket box, wherein the side gear box and the side sprocket box are arranged at the same side, and the side gear box is respectively connected with the rotary tillage blade assembly and the rear sowing blade assembly, and a driving main gear assembly is arranged at one end of the side gear box, and the side sprocket box is connected with the mud blade assembly.

[0008] Furthermore, the side gear box includes a box body, a rotary blade output shaft, and a rear blade output shaft; the box body is installed on the side of the frame, the rotary blade output shaft and the rear blade output shaft are respectively arranged at the bottom of the box body, and are respectively connected to the rotary blade assembly and the sowing rear blade assembly, a transmission gear group is arranged between the rotary blade output shaft and the rear blade output shaft, an input gear is arranged above the transmission gear group, the input gear is connected to the driving main gear assembly, a transmission output shaft is arranged on one side of the input gear, and the transmission output shaft is connected to the side sprocket box.

[0009] Furthermore, the side sprocket box includes a mud driving sprocket and a transmission sprocket, one end of the transmission sprocket is connected to the transmission output shaft, the other end of the transmission sprocket is connected to one end of the mud driving sprocket, and the other end of the mud driving sprocket is connected to the mud knife assembly.

[0010] Furthermore, the rotary tiller assembly includes a rotary tiller shaft and rotary tiller blades. One end of the rotary tiller shaft is connected to the rotary tiller output shaft, and the rotary tiller blades are evenly distributed on the surface of the rotary tiller shaft.

[0011] Furthermore, the sowing rear knife assembly includes a rear knife shaft and rear blades, one end of the rear knife shaft is connected to the rear knife output shaft, the rear blades are evenly distributed on the surface of the rear knife shaft, and a sowing discharge pipe is arranged between every two groups of the rear blades.

[0012] Furthermore, the suppression ground wheel comprises a ground wheel tube, and follower teeth are respectively arranged on both side surfaces of the ground wheel tube, and the follower teeth extend to the bottom of the frame.

[0013] Furthermore, the mud knife assembly includes a mud knife shaft, a mud knife handle and a mud knife blade, one end of the mud knife shaft is connected to the mud driving sprocket, the mud knife handle is evenly distributed on the surface of the mud knife shaft, the mud knife blade is installed on the mud knife handle, and the mud knife blade is bent.

[0014] Furthermore, the driving main gear assembly includes a main gear shaft and a transmission shaft, the main gear shaft is located in the middle of the back of the frame, one end of the main gear shaft is connected to the transmission shaft, and the other end of the transmission shaft is connected to the input gear.

[0015] The utility model has the following beneficial effects: the mud-beating drive sprocket drives the mud-beating knife shaft to rotate, and the mud-beating knife shaft drives the mud-beating knife handle and the mud-beating blade to rotate. When the mud-beating blade rotates, the soil on the surface of the ground wheel tube is beaten down to avoid a large amount of soil adhering to the surface of the ground wheel tube, which affects the subsequent use, and the beaten soil is scattered on the land after sowing to avoid the seeds being pressed by the ground wheel tube to form transverse cracks, which leads to excessive ventilation and failure to achieve the moisture retention effect, thus affecting the emergence rate; and the mud-beating knife assembly has a certain covering effect on the ground surface, and beats the surface soil of about 1-2 cm without cracks. The soil crushing effect is good, the land is flat after the operation, and the moisture retention effect is achieved. It is connected with the external drive through the main gear shaft, and the main gear shaft transmits the power of the external drive to the side transmission mechanism through the transmission shaft through the input gear; by installing the side gear box and the side sprocket box in the side transmission mechanism on the same side of the frame, when encountering a field with a ridge, the frame passes through the ridge and the side without the side transmission mechanism can be driven close to the ridge, so as to avoid the side transmission mechanism affecting the seeder from being able to cultivate the field on the ridge, and avoid the phenomenon of missing cultivated land due to less cultivated land.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is one of the overall three-dimensional structural schematic diagrams of the seed drill of the utility model;

[0019] Figure 2 This is the second schematic diagram of the overall three-dimensional structure of the seed drill of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the top structure of the frame of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the side gear box of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Frame; 2. Rotary tillage blade assembly; 21. Rotary tillage shaft; 22. Rotary tillage blade; 3. Rear sowing blade assembly; 31. Rear blade shaft; 32. Rear blade; 4. Ground suppression wheel; 41. Ground wheel tube; 42. Follower teeth; 5. Mud-beating knife assembly; 51. Mud-beating knife shaft; 52. Mud-beating knife handle; 53. Mud-beating blade; 6. Side transmission mechanism; 61. Side gear box; 611. Box body; 612. Rotary tillage blade output shaft; 613. Rear blade output shaft; 614. Transmission gear set; 615. Input gear; 616. Transmission output shaft; 62. Side sprocket box; 621. Mud-beating drive sprocket; 622. Transmission sprocket; 7. Drive main gear assembly; 71. Main gear shaft; 72. Transmission shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a side-transmission rotary tillage fertilizing seeder, comprising a frame 1, a rotary tillage blade assembly 2, a rear sowing blade assembly 3, a ground pressing wheel 4 and a mud blade assembly 5 are sequentially arranged at the bottom of the frame 1, a side transmission mechanism 6 is arranged on one side of the frame 1, the side transmission mechanism 6 comprises a side gear box 61 and a side sprocket box 62, the side gear box 61 is arranged on the same side as the side sprocket box 62, the side gear box 61 is respectively connected to the rotary tillage blade assembly 2 and the rear sowing blade assembly 3, a driving main gear assembly 7 is arranged at one end of the side gear box 61, and the side sprocket box 62 is connected to the mud blade assembly 5.

[0028] When in use, the frame 1 is installed at the rear of an external tractor by driving the main gear assembly 7 to be connected with an external drive. When the tractor is driving, the seeder is driven to move forward. The main gear assembly 7 is driven through the side transmission mechanism 6 on one side of the frame 1 to drive the rotary blade assembly 2, the sowing rear blade assembly 3 and the mud blade assembly 5 to rotate while following the movement of the frame 1. By installing the side gear box 61 and the side sprocket box 62 in the side transmission mechanism 6 on the same side of the frame 1, when encountering a field with a ridge during the sowing process, the frame 1 passes through the ridge, so that the side without the side transmission mechanism 6 can be driven close to the ridge, thereby avoiding the side transmission mechanism 6 affecting the seeder from being able to cultivate the field on the ridge, and avoiding the phenomenon of less cultivated land and missing cultivated land.

[0029] In one embodiment, for the above-mentioned side gear box 61, the side gear box 61 includes a box body 611, a rotary blade output shaft 612, and a rear blade output shaft 613; the box body 611 is installed on the side of the frame 1, the rotary blade output shaft 612 and the rear blade output shaft 613 are respectively arranged at the bottom of the box body 611, and are respectively connected to the rotary blade assembly 2 and the sowing rear blade assembly 3, a transmission gear set 614 is arranged between the rotary blade output shaft 612 and the rear blade output shaft 613, an input gear 615 is arranged above the transmission gear set 614, and the input gear 615 is connected to the driving main gear assembly 7, the A transmission output shaft 616 is arranged on one side of the input gear 615, and the transmission output shaft 616 is connected to the side sprocket box 62; by placing the rotary blade output shaft 612, the rear blade output shaft 613, the transmission gear set 614, the input gear 615 and the transmission output shaft 616 in a box 611, and arranging it on one side of the frame 1, the other side of the frame 1 can be better close to the ridge of the field to avoid affecting the cultivation of the part close to the ridge of the field; wherein the transmission gear set 614 is a plurality of meshing gears, so that the rotary blade output shaft 612, the rear blade output shaft 613, the transmission gear set 614, the input gear 615 and the transmission output shaft 616 can rotate synchronously in the same direction.

[0030] In one embodiment, for the above-mentioned side sprocket box 62, the side sprocket box 62 includes a mud driving sprocket 621 and a transmission sprocket 622, one end of the transmission sprocket 622 is connected to the transmission output shaft 616, the other end of the transmission sprocket 622 is connected to one end of the mud driving sprocket 621, and the other end of the mud driving sprocket 621 is connected to the mud knife assembly 5; by placing the side sprocket box 62 and the side gear box 61 on the same side, the other side of the frame 1 can be better close to the ridge to avoid affecting the cultivation of the area close to the ridge, and the side sprocket box 62 and the side gear box 61 are linked through the transmission output shaft 616, so that the rotary blade assembly 2, the post-seeding knife assembly 3 and the mud knife assembly 5 can work synchronously.

[0031] In one embodiment, for the above-mentioned rotary tiller assembly 2, the rotary tiller assembly 2 includes a rotary tiller shaft 21 and rotary tiller blades 22. One end of the rotary tiller shaft 21 is connected to the rotary tiller output shaft 612, and the rotary tiller blades 22 are evenly distributed on the surface of the rotary tiller shaft 21. The rotary tiller shaft 21 is driven to rotate by the rotary tiller output shaft 612, and the rotary tiller shaft 21 drives the rotary tiller blades 22 on its surface to rotate, so as to perform rotary tillage on the field.

[0032] In one embodiment, for the above-mentioned sowing rear knife assembly 3, the sowing rear knife assembly 3 includes a rear knife shaft 31 and a rear blade 32. One end of the rear knife shaft 31 is connected to the rear knife output shaft 613, and the rear blades 32 are evenly distributed on the surface of the rear knife shaft 31. A sowing discharge pipe is arranged between every two groups of the rear blades 32. The rear knife shaft 31 is driven to rotate by the rear knife output shaft 613, and the rear knife shaft 31 drives the rear blades 32 on its surface to rotate, and cooperates with the seeds discharged by the sowing discharge pipe to complete the sowing process.

[0033] In one embodiment, for the above-mentioned ground suppression wheel 4, the ground suppression wheel 4 includes a ground wheel tube 41, and follower teeth 42 are respectively arranged on the two side surfaces of the ground wheel tube 41, and the follower teeth 42 extend to the bottom of the frame 1; through the follower teeth 42 arranged on the surface of the ground wheel tube 41, when the frame 1 is traveling, the follower teeth 42 contact the ground, thereby causing the ground after the ground wheel tube 41 is rotary plowed to roll, thereby smoothing and suppressing the disordered and uneven soil blocks after rotary plowing.

[0034] In one embodiment, for the above-mentioned mud knife assembly 5, the mud knife assembly 5 includes a mud knife shaft 51, a mud knife handle 52 and a mud knife blade 53, one end of the mud knife shaft 51 is connected to the mud driving sprocket 621, the mud knife handle 52 is evenly distributed on the surface of the mud knife shaft 51, the mud knife blade 53 is installed on the mud knife handle 52, and the mud knife blade 53 is bent; the mud knife shaft 51 is driven to rotate by the mud driving sprocket 621, and the mud knife shaft 51 drives the mud knife handle 52 and the mud knife blade 53 to rotate. When the mud blade 53 rotates, the soil on the surface of the ground wheel tube 41 is knocked down to avoid a large amount of soil adhering to the surface of the ground wheel tube 41, affecting subsequent use, and the knocked down soil is scattered on the land after sowing to avoid excessive ventilation at the place where the seeds are pressed by the ground wheel tube 41 to form transverse cracks, and fail to achieve the moisture retention effect, thereby affecting the germination rate.

[0035] In one embodiment, for the above-mentioned driving main gear assembly 7, the driving main gear assembly 7 includes a main gear shaft 71 and a transmission shaft 72, the main gear shaft 71 is located in the middle of the back of the frame 1, one end of the main gear shaft 71 is connected to the transmission shaft 72, and the other end of the transmission shaft 72 is connected to the input gear 615; the main gear shaft 71 is connected to the external drive, and the main gear shaft 71 transmits the power of the external drive to the side transmission mechanism 6 through the transmission shaft 72, and then the input gear 615 transmits it.

[0036] In summary, with the aid of the above technical solution of the utility model, when in use, the main gear assembly 7 is driven to be connected with an external drive, the frame 1 is installed at the rear of an external tractor, and the seeder is driven to move forward when the tractor is traveling, and the main gear assembly 7 is driven through the side transmission mechanism 6 on one side of the frame 1 to drive the rotary tillage blade assembly 2, the rear sowing blade assembly 3 and the mud blade assembly 5 to rotate while following the movement of the frame 1; by installing the side gear box 61 and the side sprocket box 62 in the side transmission mechanism 6 on the frame 1 On the same side of the field, when encountering a field with a ridge during sowing, the frame 1 passes through the ridge, so that the side without the lateral transmission mechanism 6 can be driven close to the ridge, so as to avoid the lateral transmission mechanism 6 affecting the seeder from being able to cultivate the field on the ridge, and to avoid the phenomenon of less cultivated land and missed cultivated land; wherein the rotary tiller output shaft 612, the rear knife output shaft 613, the transmission gear set 614, the input gear 615 and the transmission output shaft 616 are placed in a box 611 and arranged on one side of the frame 1, so that the other side of the frame 1 can The transmission gear set 614 is a plurality of gear meshing, so that the rotary tiller output shaft 612, the rear blade output shaft 613, the transmission gear set 614, the input gear 615 and the transmission output shaft 616 can rotate synchronously in the same direction; the side sprocket box 62 and the side gear box 61 are placed on the same side, so that the other side of the frame 1 can be better close to the ridge, avoiding affecting the cultivation of the part near the ridge, and the side sprocket box 62 and the side gear box are connected by the transmission output shaft 616. 61 linkage, so that the rotary tillage blade assembly 2, the sowing rear blade assembly 3 and the mud blade assembly 5 can work synchronously; the rear blade output shaft 613 drives the rear blade shaft 31 to rotate, and the rear blade shaft 31 drives the rear blade 32 on its surface to rotate, and cooperates with the seeds discharged by the sowing discharge pipe to complete the sowing process; through the follower teeth 42 set on the surface of the ground wheel tube 41, when the frame 1 is traveling, the follower teeth 42 are in contact with the ground, so that the ground after the ground wheel tube 41 is rotary tilled rolls, and then the disordered and uneven soil blocks after rotary tillage are smoothed and pressed.

[0037] Through the above technical solution, 1. The mud-beating drive sprocket 621 drives the mud-beating knife shaft 51 to rotate, and the mud-beating knife shaft 51 drives the mud-beating knife handle 52 and the mud-beating blade 53 to rotate. When the mud-beating blade 53 rotates, the soil on the surface of the ground wheel tube 41 is beaten down to avoid a large amount of soil adhering to the surface of the ground wheel tube 41, affecting subsequent use, and the beaten soil is scattered on the land after sowing to avoid the seeds being pressed by the ground wheel tube 41 to form transverse cracks, resulting in excessive ventilation, and failing to achieve the effect of moisture conservation and moisturizing, affecting the emergence rate; and the mud-beating knife assembly has a certain covering effect on the surface, and beats the surface soil about 1-2 cm without cracks. The soil crushing effect is good, the land is flat after the operation, and the moisture conservation and moisturizing effect is achieved.

[0038] 2. The main gear shaft 71 is connected to the external drive, and the main gear shaft 71 transmits the power of the external drive to the side transmission mechanism 6 through the transmission shaft 72, and then the input gear 615; by installing the side gear box 61 and the side sprocket box 62 in the side transmission mechanism 6 on the same side of the frame 1, when encountering a field with a ridge, the frame 1 passes through the ridge, and the side without the side transmission mechanism 6 can be driven close to the ridge, so as to avoid the side transmission mechanism 6 affecting the seeder from being able to cultivate the field on the ridge, and avoid the phenomenon of missing cultivated land.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A side-drive rotary tillage fertilization seeder, characterized in that: The invention comprises a frame (1), wherein a rotary tiller assembly (2), a rear sowing knife assembly (3), a ground suppressing wheel (4) and a mud-beating knife assembly (5) are sequentially arranged at the bottom of the frame (1); a side transmission mechanism (6) is arranged on one side of the frame (1); the side transmission mechanism (6) comprises a side gear box (61) and a side sprocket box (62); the side gear box (61) and the side sprocket box (62) are arranged on the same side; the side gear box (61) is respectively connected to the rotary tiller assembly (2) and the rear sowing knife assembly (3); a driving main gear assembly (7) is arranged at one end of the side gear box (61); and the side sprocket box (62) is connected to the mud-beating knife assembly (5).

2. A side-drive rotary tillage fertilization seeder according to claim 1, characterized in that: The side gear box (61) comprises a box body (611), a rotary blade output shaft (612), and a rear blade output shaft (613); the box body (611) is installed on the side of the frame (1); the rotary blade output shaft (612) and the rear blade output shaft (613) are respectively arranged at the bottom of the box body (611), and are respectively connected to the rotary blade assembly (2) and the sowing rear blade assembly (3); a transmission gear set (614) is arranged between the rotary blade output shaft (612) and the rear blade output shaft (613); an input gear (615) is arranged above the transmission gear set (614); the input gear (615) is connected to the driving main gear assembly (7); a transmission output shaft (616) is arranged on one side of the input gear (615); and the transmission output shaft (616) is connected to the side sprocket box (62).

3. The side-drive rotary tillage fertilization seeder according to claim 2, characterized in that: The side sprocket box (62) comprises a mud-beating driving sprocket (621) and a transmission sprocket (622), one end of the transmission sprocket (622) is connected to the transmission output shaft (616), the other end of the transmission sprocket (622) is connected to one end of the mud-beating driving sprocket (621), and the other end of the mud-beating driving sprocket (621) is connected to the mud-beating knife assembly (5).

4. The side-driven rotary tillage fertilization seeder according to claim 2, characterized in that: The rotary tiller assembly (2) comprises a rotary tiller shaft (21) and rotary tiller blades (22); one end of the rotary tiller shaft (21) is connected to the rotary tiller output shaft (612); and the rotary tiller blades (22) are evenly distributed on the surface of the rotary tiller shaft (21).

5. The side-drive rotary tillage fertilization seeder according to claim 2, characterized in that: The sowing rear knife assembly (3) comprises a rear knife shaft (31) and rear blades (32); one end of the rear knife shaft (31) is connected to the rear knife output shaft (613); the rear blades (32) are evenly distributed on the surface of the rear knife shaft (31); and a sowing discharge pipe is provided between every two groups of the rear blades (32).

6. The side-driven rotary tillage fertilization seeder according to claim 1, characterized in that: The suppression wheel (4) comprises a wheel tube (41), and both side surfaces of the wheel tube (41) are respectively provided with follower teeth (42), and the follower teeth (42) extend to the bottom of the frame (1).

7. The side-driven rotary tillage fertilization seeder according to claim 3, characterized in that: The mud knife assembly (5) comprises a mud knife shaft (51), a mud knife handle (52) and a mud knife blade (53); one end of the mud knife shaft (51) is connected to the mud driving sprocket (621); the mud knife handle (52) is evenly distributed on the surface of the mud knife shaft (51); the mud knife blade (53) is mounted on the mud knife handle (52), and the mud knife blade (53) is bent.

8. The side-drive rotary tillage fertilization seeder according to claim 2, characterized in that: The driving main gear assembly (7) comprises a main gear shaft (71) and a transmission shaft (72); the main gear shaft (71) is located in the middle of the back of the frame (1); one end of the main gear shaft (71) is connected to the transmission shaft (72); and the other end of the transmission shaft (72) is connected to the input gear (615).

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