Fertilizing mechanism and seeding device

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a fertilizing mechanism and a seeding device. The fertilizing mechanism comprises a plurality of rolling wheels which are coaxially arranged at intervals and are used for flattening the land; the first output pipe is arranged in front of the rolling wheel; the second output pipe is arranged behind the rolling wheel; wherein the projections of the output port of the first output pipe and the output port of the second output pipe on the rolling wheel along the radial direction of the rolling wheel are positioned in the rolling wheel, and the first output pipe and the second output pipe are respectively used for outputting seeds and fertilizers; the plow assembly is arranged on the rear side of the rolling wheels, and the plow assembly is located between every two adjacent rolling wheels. In the fertilizing mechanism provided by the embodiment, the first output pipe and the second output pipe are respectively arranged to be matched with the rolling wheel, so that seeds and fertilizers can be respectively sown forwards and backwards when the rolling wheel rolls the land, and meanwhile, the ploughing assembly can turn the land which is not flattened by the rolling wheel, so that rapid and accurate drilling seeding operation can be realized; the structure is simple and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a fertilizing mechanism and a sowing device. Background Art

[0002] In agriculture, a seed drill is a type of agricultural machinery used to sow seeds in fields at regular row and plant spacing. It improves sowing efficiency, reduces manual labor, and helps achieve even distribution of crops, thereby optimizing growing conditions.

[0003] The seeding device is a key piece of equipment for achieving precise seeding. Traditional seeding devices often use direct fertilization, which not only wastes fertilizer but also may lead to uneven fertilizer distribution, thus affecting crop growth.

[0004] Therefore, it is necessary to make improvements to the above problems in order to change the current situation. Utility Model Content

[0005] The utility model provides a fertilizing mechanism and a sowing device, which are used to solve the problem of poor use effect of the sowing device for row sowing in the prior art.

[0006] The utility model provides a fertilizing mechanism, comprising:

[0007] There are multiple rolling wheels, which are coaxial and spaced apart and used to flatten the soil;

[0008] A first output pipe is provided in front of the rolling wheel;

[0009] a second output pipe, provided behind the rolling wheel; wherein the projections of the output ports of the first output pipe and the second output pipe on the rolling wheel along the radial direction of the rolling wheel are located inside the rolling wheel, and the first output pipe and the second output pipe are used for outputting seeds and fertilizers, respectively; and

[0010] The plow assembly is arranged at the rear side of the rolling wheel, and the plow assembly is located between two adjacent rolling wheels.

[0011] According to one embodiment of the present utility model, the plow assembly includes a plow claw and a plow shaft, the plow claw is connected to the plow shaft, the plow shaft is used to drive the plow claw to rotate relative to the rolling wheel when the fertilizing mechanism moves, and the land plowed at least partially by the plow claw is land that has not been flattened by the rolling wheel.

[0012] According to one embodiment of the present invention, the plow claw includes a rotating frame and a claw body, the rotating frame is connected to the plow shaft, the claw body is detachably connected to the rotating frame, and the claw body at least partially bends and extends from the rotating frame along the axial direction of the rolling wheel.

[0013] According to one embodiment of the present invention, the claw body includes a connecting portion and a plowing portion, the connecting portion is connected to the rotating frame, and the connecting portion is perpendicular to the axial direction of the rolling wheel, the plowing portion is arranged on the side of the connecting portion away from the rotating frame, and the plowing portion is bent from the connecting portion at least partially along a direction parallel to the axial direction of the rolling wheel.

[0014] According to an embodiment of the present invention, the claw body is at least partially located between two adjacent rolling wheels.

[0015] According to one embodiment of the present invention, at least one of the first output pipe and the second output pipe is a hose.

[0016] The utility model also provides a sowing device, comprising:

[0017] A rack for connecting to external traction equipment;

[0018] a silo mechanism, provided on the frame and comprising at least two silos, wherein the two silos are used to hold seeds and fertilizers respectively; and

[0019] The fertilizing mechanism as described in any one of the above items is connected to the frame, and the first output pipe and the second output pipe in the fertilizing mechanism are respectively connected to the silo for containing seeds and the silo for containing fertilizers.

[0020] According to one embodiment of the present invention, the two silos are respectively a seed silo and a fertilizer silo, and the silo mechanism further includes a sowing assembly, a fertilizing assembly and a synchronization member, the sowing assembly is respectively connected to the seed silo and the first output pipe, the fertilizing assembly is respectively connected to the fertilizer silo and the second output pipe, and the synchronization member is respectively dynamically connected to the sowing assembly and the fertilizing assembly and is used to drive both.

[0021] According to one embodiment of the present invention, the sowing assembly includes a seeder and a sowing connecting pipe, the seeder is connected to the seed silo and the sowing connecting pipe respectively, and the other end of the sowing connecting pipe is connected to the first output pipe;

[0022] The fertilizing assembly includes a fertilizer applicator and a fertilizer connecting pipe. The fertilizer applicators are respectively connected to the fertilizer silos, and the other end of the fertilizer connecting pipe is connected to the second output pipe.

[0023] According to one embodiment of the present invention, the sowing assembly further includes a sowing transmission shaft and a sowing adjustment handle, wherein the sowing transmission shaft is dynamically connected to the seeder, the sowing adjustment handle is connected to the sowing transmission shaft, and the sowing adjustment handle is used to adjust the output rate of the seeder;

[0024] The fertilizing assembly further includes a fertilizing transmission shaft and a fertilizing adjustment handle. The fertilizing transmission shaft is dynamically connected to the fertilizer applicator. The fertilizing adjustment handle is connected to the fertilizing transmission shaft, and the fertilizing adjustment handle is used to adjust the output rate of the fertilizer applicator.

[0025] The implementation of the present invention has the following beneficial effects:

[0026] In the fertilizing mechanism of this embodiment, by respectively arranging the first output pipe and the second output pipe to cooperate with the rolling wheel, seeds and fertilizers can be sown forward and backward respectively when the rolling wheel rolls the land. At the same time, the plow assembly can turn over the land that is not flattened by the rolling wheel, thereby realizing fast and accurate row sowing operations, with a simple structure and good use effect.

[0027] In the sowing device of this embodiment, by setting up a driving mechanism and a fertilizing mechanism, the rolling wheel can press the land and sow and fertilize it. The driving mechanism can drive the hopper mechanism to transport seeds and fertilizers during the movement of the sowing device. This sowing device does not require an additional power source to drive the hopper mechanism to transport materials. It has a simple structure and high sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] in:

[0030] Figure 1 It is a three-dimensional view of a sowing device in an embodiment of the present utility model;

[0031] Figure 2 yes Figure 1 A magnified view of the part A in the middle;

[0032] Figure 3 It is a three-dimensional view of a sowing device in an embodiment of the present utility model;

[0033] Figure 4 yes Figure 3 Enlarged view of part B in the middle;

[0034] Figure 5 This is a three-dimensional view of the seeding device in another embodiment of the present invention;

[0035] Figure 6 It is a side view of a sowing device in an embodiment of the present utility model;

[0036] Reference numerals:

[0037] 10. Seeding device; 100. Fertilizing mechanism; 110. Rolling wheel; 120. First output pipe; 130. Second output pipe; 140. Plow assembly; 141. Plow claw; 1411. Rotating frame; 1412. Claw body; 14121. Connecting portion; 14122. Plowing unit; 142. Plowing shaft; 200. Frame; 210. Frame; 220. Cover plate; 221. Avoidance groove; 300. Silo mechanism; 310. Silo; 311. Discharge port; 312. Output port; 313. Reinforcement member; 320. Seeding assembly; 321 , seeder; 322, sowing connecting pipe; 323, sowing transmission shaft; 324, sowing adjustment handle; 330, fertilization assembly; 331, fertilizer applicator; 332, fertilization connecting pipe; 333, fertilization transmission shaft; 334, fertilization adjustment handle; 340, synchronization member; 400, drive mechanism; 410, drive wheel; 411, drive roller; 412, turntable; 413, bearing; 414, support ring; 420, transmission assembly; 421, transmission member; 422, transmission shaft; 430, lifting assembly; 431, lifting handle; 432, shaft seat. DETAILED DESCRIPTION

[0038] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] See Figures 1 to 6As shown, an embodiment of the present invention provides a seeding device 10, which includes a fertilizing mechanism 100, a frame 200, a silo mechanism 300, and a driving mechanism 400. Specifically, the fertilizing mechanism 100 includes a rolling wheel 110, a first output pipe 120, a second output pipe 130, and a plow assembly 140. There are multiple rolling wheels 110, which are coaxial and spaced apart and are used to flatten the soil. The first output pipe 120 is provided in front of the rolling wheel 110. The second output pipe 130 is arranged behind the rolling wheel 110; wherein, the output port 312 of the first output pipe 120 and the output port 312 of the second output pipe 130 are projected on the rolling wheel 110 along the radial direction of the rolling wheel 110 and are located inside the rolling wheel 110, and the first output pipe 120 and the second output pipe 130 are used to output seeds and fertilizers respectively; the plow assembly 140 is arranged on the rear side of the rolling wheel 110, and the plow assembly 140 is located between two adjacent rolling wheels 110.

[0040] In the fertilizing mechanism 100 of this embodiment, by respectively arranging the first output pipe 120 and the second output pipe 130 to cooperate with the rolling wheel 110, seeds and fertilizers can be sown forward and backward respectively when the rolling wheel 110 rolls the land. At the same time, the plow assembly 140 can turn over the land that is not flattened by the rolling wheel 110, thereby realizing fast and accurate row sowing operations, with a simple structure and good use effect.

[0041] Furthermore, the silo mechanism 300 is arranged on the frame 200 and the silo mechanism 300 includes at least two silos 310, wherein the two silos 310 are used to hold seeds and fertilizers respectively; the fertilizing mechanism 100 includes a rolling wheel 110 and a plow assembly 140, the rolling wheel 110 is rotatably connected to the frame 200, the plow assembly 140 is arranged on the rear side of the rolling wheel 110 and is rotatably connected to the frame 200, along the moving direction of the sowing device 10, the plow assembly 140 is at least partially located on the outside of the land contacted by the rolling wheel 110; the driving mechanism 400 is rotatably connected to the frame 200, and the driving mechanism 400 is used to drive the silo mechanism 300 to operate.

[0042] In the sowing device 10 of this embodiment, by setting up a driving mechanism 400 and a fertilizing mechanism 100, the rolling wheel 110 can press the land and sow and fertilize the land. The driving mechanism 400 can drive the hopper mechanism 300 to transport seeds and fertilizers during the movement of the sowing device 10. The sowing device 10 can drive the hopper mechanism 300 to transport materials without an additional power source, has a simple structure, and has high sowing efficiency.

[0043] Specifically, the plow assembly 140 includes a plow claw 141 and a plow shaft 142. The plow claw 141 is connected to the plow shaft 142. The plow shaft 142 is used to drive the plow claw 141 to rotate relative to the rolling wheel 110 when the fertilizing mechanism 100 is moving, and the land plowed at least partially by the plow claw 141 is land that has not been flattened by the rolling wheel 110.

[0044] In this arrangement, the plow shaft 142 serves as an installation carrier for the plow claw 141 for rotationally connecting with the frame 200. When the sowing device 10 moves along the land, the plow claw 141 can contact the land and rotate relative to the frame 200 under the support of the plow shaft 142, thereby performing a plowing operation on the land outside the rolling range of the rolling wheel 110; since seeds and fertilizers are also sown within the rolling range of the rolling wheel 110, the plow claw 141 can avoid contacting the seeds and fertilizers and causing damage to them.

[0045] In one embodiment, the plow claw 141 includes a rotating frame 1411 and a claw body 1412. The rotating frame 1411 is connected to the plow shaft 142. The claw body 1412 is detachably connected to the rotating frame 1411, and the claw body 1412 is at least partially bent and extended from the rotating frame 1411 along the axial direction of the rolling wheel 110.

[0046] In this embodiment, the rotating frame 1411 and the claw body 1412 are connected in a detachable manner. When the claw body 1412 is worn, the claw body 1412 can be removed and replaced with a new claw body 1412. There is no need to replace the overall structure of the plow claw 141, and the use and maintenance costs are reduced. Specifically, a slot can be opened on the rotating frame 1411, and the claw body 1412 is inserted into the slot and connected to the rotating frame 1411 by fasteners such as bolts. The claw body 1412 and the rotating frame 1411 can be fixed or released by turning the bolts. The structure is simple and the disassembly and assembly are convenient.

[0047] Specifically, the claw body 1412 includes a connecting portion 14121 and a plowing portion 14122. The connecting portion 14121 is connected to the rotating frame 1411, and the connecting portion 14121 is perpendicular to the axial direction of the rolling wheel 110. The plowing portion 14122 is arranged on the side of the connecting portion 14121 away from the rotating frame 1411, and the plowing portion 14122 is at least partially bent from the connecting portion 14121 along a direction parallel to the axial direction of the rolling wheel 110.

[0048] In this arrangement, the connecting portion 14121 is used to connect with the rotating frame 1411. At this time, the plowing portion 14122 can be formed at the end of the connecting portion 14121 by bending processing. Since the plowing portion 14122 is bent in a direction perpendicular to the connecting portion 14121, the plowing range and plowing effect of the plowing claw 141 can be improved.

[0049] In a preferred embodiment, the claw body 1412 is at least partially located between two adjacent rolling wheels 110 .

[0050] In this embodiment, by arranging the claw body 1412 at least partially between two adjacent rolling wheels 110, when the plowing claw 141 performs a plowing operation, the plowing part 14122 can be prevented from contacting seeds and fertilizers, while the plowing effect of the plowing claw 141 can also be achieved.

[0051] Furthermore, at least one of the first output pipe 120 and the second output pipe 130 is a hose.

[0052] It can be understood that by adopting a hose connection, it is possible to facilitate the arrangement of the first output pipe 120 and the second output pipe 130 .

[0053] Specifically, the frame 200 is configured to connect to an external pulling device, such as a tractor. The silo mechanism 300 is mounted on the frame 200 and includes at least two silos 310, each for storing seeds and fertilizer. Silos 310 are further configured with reinforcements 313 located at the openings of silos 310 and supported on opposing side walls of silos 310, thereby enhancing the overall strength of silos 310. The fertilizer mechanism 100 is coupled to the frame 200, with a first output pipe 120 and a second output pipe 130 within the fertilization mechanism 100 being connected to the seed silo 310 and the fertilizer silo 310, respectively.

[0054] In one embodiment, the two silos 310 are respectively a seed silo 310 and a fertilizer silo 310, and the silo mechanism 300 further includes a sowing assembly 320, a fertilizing assembly 330 and a synchronization member 340. The sowing assembly 320 is respectively connected to the seed silo 310 and the first output pipe 120, the fertilizing assembly 330 is respectively connected to the fertilizer silo 310 and the second output pipe 130, and the synchronization member 340 is respectively connected to the sowing assembly 320 and the fertilizing assembly 330 and is used to drive both.

[0055] In this embodiment, by setting a synchronization member 340 to connect the sowing component 320 and the fertilizing component 330 respectively, the operation of the sowing component 320 and the fertilizing component 330 can be synchronized by the synchronization member 340 so that the sowing and fertilizing rates are the same or similar, thereby improving the sowing and fertilizing quality of the sowing device 10.

[0056] Specifically, the sowing assembly 320 includes a seeder 321 and a sowing connecting pipe 322, the seeder 321 is respectively connected to the seed silo 310 and the sowing connecting pipe 322, and the other end of the sowing connecting pipe 322 is connected to the first output pipe 120; the fertilizing assembly 330 includes a fertilizer applicator 331 and a fertilizer connecting pipe 332, the fertilizer applicator 331 is respectively connected to the fertilizer silo 310, and the other end of the fertilizer connecting pipe 332 is connected to the second output pipe 130.

[0057] In this embodiment, the silo 310 is provided with a discharge port 311 for outputting, for example, seeds and fertilizers, and the seeder 321 and the fertilizer applicator 331 are covered on the discharge port 311. When the synchronizer 340 is running, the seeder 321 and the fertilizer applicator 331 can be driven to output corresponding materials.

[0058] In one embodiment, the sowing assembly 320 also includes a sowing transmission shaft 323 and a sowing adjustment handle 324, the sowing transmission shaft 323 is dynamically connected to the seeder 321, the sowing adjustment handle 324 is connected to the sowing transmission shaft 323, and the sowing adjustment handle 324 is used to adjust the output rate of the seeder 321; the fertilizing assembly 330 also includes a fertilizing transmission shaft 333 and a fertilizing adjustment handle 334, the fertilizing transmission shaft 333 is dynamically connected to the fertilizer 331, the fertilizing adjustment handle 334 is connected to the fertilizing transmission shaft 333, and the fertilizing adjustment handle 334 is used to adjust the output rate of the fertilizer.

[0059] With this arrangement, the size of the opening of the discharge port 311 of the seed silo 310 can be adjusted by rotating the sowing adjustment handle 324, and the size of the opening of the discharge port 311 of the fertilizer silo 310 can be adjusted by rotating the fertilizing adjustment handle 334; in one embodiment, taking the sowing component 320 as an example, the sowing adjustment handle 324 can be rotated to drive the seeder 321 to move relative to the discharge port 311. At this time, the opening set on the seeder 321 moves relative to the discharge port 311, thereby changing the size of the opening connecting the discharge port 311 and the seeder 321 to adjust the feeding rate of the sowing component 320. The same is true for the fertilizing component 330, which will not be described here. In this embodiment, the seeder 321 can be a structure with a rotatable gear inside, and the gear is connected to the sowing transmission shaft 323. By rotating the sowing device 10 to drive the gear to rotate, the space in the gear can drive the seeds output from the discharge port 311 and drive the seeds to be transported from the sowing connecting pipe 322 to the first output pipe 120. The same is true for the fertilization component 330, which will not be repeated here.

[0060] In one embodiment, the driving mechanism 400 includes a driving wheel 410 and a transmission assembly 420. The driving wheel 410 is rotatably connected to the frame 200, and the driving wheel 410 is used to contact the ground and can rotate as the sowing device 10 moves. The transmission assembly 420 is respectively connected to the driving wheel 410 and the silo mechanism 300.

[0061] In this embodiment, when the driving wheel 410 rolls on the ground, power can be transmitted to the sowing assembly 320 and the fertilizing assembly 330 through the transmission assembly 420 to realize the self-driving function of the sowing device 10. The sowing device 10 can drive the silo mechanism 300 without an additional power source, and the power output function can be realized only by the sowing device 10 being driven by an external traction device.

[0062] Specifically, the driving wheel 410 includes a driving roller 411, a turntable 412 and a bearing 413. The turntable 412 is rotatably connected to the frame 200 through the bearing 413. There are multiple driving rollers 411, and the multiple driving rollers 411 are arranged at intervals along the circumferential direction of the turntable 412. The driving roller 411 is used to contact the ground, and the driving roller 411 has a zigzag structure.

[0063] With this arrangement, the multiple drive rollers 411 can contact the ground and drive the rotary disk 412 to rotate through the movement of the seeding device 10. At this time, the rotation of the rotary disk 412 can drive the transmission assembly 420 to transmit power. Due to the provision of multiple drive rollers 411, the friction between the drive wheel 410 and the ground can be increased, thereby improving the driving reliability of the drive mechanism 400. It can be understood that the zigzag shape of the drive rollers 411 in contact with the ground can further increase the friction between the drive wheel 410 and the ground.

[0064] Furthermore, the driving wheel 410 further includes a support ring 414 . The support ring 414 is arranged parallel to the rotating disk 412 , and the support ring 414 is respectively connected and fixed to the plurality of driving rollers 411 .

[0065] In this embodiment, by providing a support ring 414 inside the driving wheel 410 to support the driving roller 411, the overall strength of the driving wheel 410 can be improved. Because the driving wheel 410 is usually wider and the middle part of the driving roller 411 is a suspended structure, the overall strength of the driving wheel 410 is reduced. By providing a support ring 414 inside the driving wheel 410, the strength of the driving wheel 410 can be effectively improved; specifically, the support ring 414 can be a circular ring and is fixed to the driving roller 411 by welding.

[0066] In one embodiment, the transmission assembly 420 includes a transmission member 421 and a transmission shaft 422 . The number of the transmission members 421 is at least two, wherein the two transmission members 421 are respectively connected to the silo mechanism 300 and the driving wheel 410 through the transmission shaft 422 .

[0067] With this arrangement, the transmission member 421 can convert the power output by the rotating shaft into a vertical direction and transmit it toward the next transmission member 421 through the transmission shaft 422, thereby changing the direction of power transmission; specifically in this embodiment, the two transmission members 421 can be connected to the drive wheel 410 and the fertilizer transmission shaft 333 respectively, and the fertilizer transmission shaft 333 and the sowing transmission shaft 323 are connected through the synchronous member 340, and the synchronous member 340 can be a synchronous wheel, a synchronous belt, etc.

[0068] Specifically, the frame 200 includes a frame body 210 and a cover plate 220, the silo mechanism 300 and the drive mechanism 400 are arranged on the frame body 210, the cover plate 220 is detachably connected to the frame body 210 and covered on the frame body 210, wherein the drive mechanism 400 and the plow assembly 140 are located on the lower side of the cover plate 220; the cover plate 220 is provided with an avoidance groove 221, and the transmission shaft 422 is passed through the avoidance groove 221.

[0069] In this embodiment, by setting a cover 220 on the frame 210, the cover 220 can be used to shield and protect the driving mechanism 400 and the plow assembly 140, which not only prevents the driving mechanism 400 and the plow assembly 140 from being damaged by external foreign objects, but also protects the operator.

[0070] Furthermore, the driving mechanism 400 includes a lifting assembly 430, which includes a lifting handle 431 and an axle seat 432. The axle seat 432 is movably connected to the frame 200, and the axle seat 432 is connected to the driving wheel 410. The lifting handle 431 is detachably connected to the frame 200 and is used to adjust the height of the driving wheel 410.

[0071] In this embodiment, the height of the shaft seat 432 can be adjusted by rotating the lifting handle 431 to adjust the height of the driving wheel 410 relative to the frame 200, thereby adjusting the height of the sowing device 10 relative to the ground; specifically, the lifting handle 431 is connected to the frame 200 by a thread, and the lifting handle 431 is rotatably connected to the shaft seat 432. By rotating the lifting handle 431, the height of the lifting handle 431 relative to the frame 200 can be adjusted, and the shaft seat 432 can be driven to be adjusted.

[0072] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0073] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0074] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 embodiment 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A fertilizing mechanism, characterized in that: include: There are multiple rolling wheels, which are coaxial and spaced apart and used to flatten the soil; A first output pipe is provided in front of the rolling wheel; a second output pipe, disposed behind the rolling wheel; wherein projections of the output ports of the first output pipe and the second output pipe on the rolling wheel in the radial direction of the rolling wheel are located inside the rolling wheel, and the first output pipe and the second output pipe are used for outputting seeds and fertilizers, respectively; as well as The plow assembly is arranged at the rear side of the rolling wheel, and the plow assembly is located between two adjacent rolling wheels.

2. The fertilizing mechanism according to claim 1, characterized in that: The plow assembly includes a plow claw and a plow shaft, the plow claw is connected to the plow shaft, the plow shaft is used to drive the plow claw to rotate relative to the rolling wheel when the fertilizing mechanism moves, and the land plowed at least partially by the plow claw is land that has not been flattened by the rolling wheel.

3. The fertilizing mechanism according to claim 2, characterized in that: The plow claw includes a rotating frame and a claw body, the rotating frame is connected to the plow shaft, the claw body is detachably connected to the rotating frame, and the claw body is at least partially bent and extended from the rotating frame along the axial direction of the rolling wheel.

4. The fertilizing mechanism according to claim 3, characterized in that: The claw body includes a connecting portion and a plowing portion, the connecting portion is connected to the rotating frame, and the connecting portion is perpendicular to the axial direction of the rolling wheel, the plowing portion is arranged on the side of the connecting portion away from the rotating frame, and the plowing portion is bent from the connecting portion at least partially along a direction parallel to the axial direction of the rolling wheel.

5. The fertilizing mechanism according to claim 3, characterized in that: The claw body is at least partially located between two adjacent rolling wheels.

6. The fertilizing mechanism according to any one of claims 1 to 5, characterized in that: At least one of the first output pipe and the second output pipe is a hose.

7. A sowing device, characterized in that: include: A rack for connecting to external traction equipment; A silo mechanism is provided on the frame and includes at least two silos, wherein the two silos are used to store seeds and fertilizers respectively; as well as The fertilizing mechanism according to any one of claims 1 to 6, wherein the fertilizing mechanism is connected to the frame, and the first output pipe and the second output pipe in the fertilizing mechanism are respectively connected to the silo for holding seeds and the silo for holding fertilizers.

8. The sowing device according to claim 7, characterized in that: The two silos are a seed silo and a fertilizer silo respectively. The silo mechanism also includes a sowing component, a fertilizing component and a synchronization component. The sowing component is respectively connected to the seed silo and the first output pipe, and the fertilizing component is respectively connected to the fertilizer silo and the second output pipe. The synchronization component is respectively connected to the sowing component and the fertilizing component and is used to drive both.

9. The sowing device according to claim 8, characterized in that The sowing assembly includes a seeder and a sowing connecting pipe, the seeder is connected to the seed silo and the sowing connecting pipe respectively, and the other end of the sowing connecting pipe is connected to the first output pipe; The fertilizing assembly includes a fertilizer applicator and a fertilizer connecting pipe. The fertilizer applicators are respectively connected to the fertilizer silos, and the other end of the fertilizer connecting pipe is connected to the second output pipe.

10. The sowing device according to claim 9, characterized in that The sowing assembly further includes a sowing transmission shaft and a sowing adjustment handle, wherein the sowing transmission shaft is dynamically connected to the seeder, the sowing adjustment handle is connected to the sowing transmission shaft, and the sowing adjustment handle is used to adjust the output rate of the seeder; The fertilizing assembly further includes a fertilizing transmission shaft and a fertilizing adjustment handle. The fertilizing transmission shaft is dynamically connected to the fertilizer applicator. The fertilizing adjustment handle is connected to the fertilizing transmission shaft, and the fertilizing adjustment handle is used to adjust the output rate of the fertilizer applicator.

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