Seeding device

Abstract

The invention relates to the technical field of agricultural equipment, in particular to a seeding device which comprises a rack; the stock bin mechanism is arranged on the rack and comprises at least two stock bins, and the two stock bins are used for containing seeds and fertilizer respectively; the fertilizing mechanism comprises a rolling wheel and a plow assembly, the rolling wheel is rotationally connected with the rack, the plow assembly is arranged on the rear side of the rolling wheel and rotationally connected with the rack, and at least part of the plow assembly is located on the outer side of the land in contact with the rolling wheel in the moving direction of the seeding device; and the driving mechanism is rotationally connected to the rack, and the driving mechanism is used for driving the stock bin mechanism to operate. According to the seeding device disclosed by the embodiment of the invention, the driving mechanism is matched with the fertilizing mechanism, the rolling wheel can perform tabletting, seeding and fertilizing on the land, the driving mechanism can drive the stock bin mechanism to convey seeds and fertilizers in the moving process of the seeding device, and the seeding device can drive the stock bin mechanism to convey materials without an additional power source; the structure is simple and the seeding efficiency is high.

Description

Technical Field

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

[0002] In agricultural production, a seed drill is a type of agricultural machinery that is mainly used to sow seeds in the field according to a certain row and plant spacing. It can improve sowing efficiency, reduce manual labor, and help achieve uniform distribution of crops, thereby optimizing crop growth conditions.

[0003] The sowing device is a key device for achieving precise sowing. The traditional method of fertilizing with a sowing device is often direct spreading, which not only wastes fertilizer but also may lead to uneven fertilizer distribution, thus affecting the growth of crops.

[0004] Therefore, it is necessary to make improvements to the above problems in order to change the current situation. Summary of the invention

[0005] The invention provides a sowing device, which is used to solve the problem that the sowing device for row sowing in the prior art has a poor use effect.

[0006] The present invention provides a sowing device, comprising:

[0007] frame;

[0008] A silo mechanism is provided on the frame and comprises at least two silos, wherein the two silos are used to contain seeds and fertilizers respectively;

[0009] A fertilizing mechanism, comprising a rolling wheel and a plow assembly, wherein the rolling wheel is rotatably connected to the frame, the plow assembly is disposed at the rear side of the rolling wheel and is rotatably connected to the frame, and along the moving direction of the sowing device, the plow assembly is at least partially located outside the land contacted by the rolling wheel; and

[0010] The driving mechanism is rotatably connected to the frame, and the driving mechanism is used to drive the silo mechanism to operate.

[0011] According to one embodiment of the present invention, the driving mechanism includes a driving wheel and a transmission assembly, wherein the driving wheel is rotatably connected to the frame, and the driving wheel is used to contact the ground and can rotate as the sowing device moves, and the transmission assembly is respectively connected to the driving wheel and the silo mechanism.

[0012] According to one embodiment of the present invention, the driving wheel includes a driving roller, a turntable and a bearing, the turntable is rotatably connected to the frame via the bearing, there are multiple driving rollers, and the multiple driving rollers are spaced apart along the circumferential direction of the turntable, the driving roller is used to contact the ground, and the driving roller has a zigzag structure.

[0013] According to an embodiment of the present invention, the driving wheel further comprises a supporting ring, the supporting ring is arranged parallel to the rotating disk, and the supporting ring is respectively connected and fixed to the plurality of driving rollers.

[0014] According to one embodiment of the present invention, the transmission assembly includes a transmission member and a transmission shaft, and the number of the transmission members is at least two, wherein the two transmission members are respectively connected to the silo mechanism and the driving wheel through the transmission shaft.

[0015] According to one embodiment of the present invention, the frame includes a frame body and a cover plate, the silo mechanism and the drive mechanism are arranged on the frame body, the cover plate is detachably connected to the frame body and covers the frame body, wherein the drive mechanism and the plow assembly are located on the lower side of the cover plate; the cover plate is provided with an avoidance groove, and the transmission shaft is passed through the avoidance groove.

[0016] According to one embodiment of the present invention, the driving mechanism includes a lifting assembly, the lifting assembly includes a lifting handle and an axle seat, the axle seat is movably connected to the frame, and the axle seat is connected to the driving wheel, and the lifting handle is detachably connected to the frame and is used to adjust the height of the driving wheel.

[0017] According to one embodiment of the present invention, the silo mechanism also includes a sowing component and a fertilizing component, the sowing component is used to be connected to the silo containing seeds, and the sowing component is used to transport the seeds to the front side of the rolling wheel, and the fertilizing component is used to be connected to the silo containing fertilizers, and the fertilizing component is used to transport the fertilizers to the rear side of the rolling wheel.

[0018] According to one embodiment of the present invention, the fertilizing mechanism further includes a first output pipe and a second output pipe, wherein the first output pipe is located at the front side of the rolling wheel, and the second output pipe is located at the rear side of the rolling wheel;

[0019] The sowing assembly includes a sowing device, a sowing connecting pipe and a sowing transmission shaft, wherein the sowing device is connected to the silo for containing seeds, the sowing connecting pipe is respectively connected to the sowing device and the first output pipe, and the sowing transmission shaft is dynamically connected to the transmission assembly;

[0020] The fertilization assembly includes a fertilizer applicator, a fertilizer connecting pipe and a fertilizer transmission shaft. The fertilizer applicator is connected to the silo for containing fertilizers. The fertilizer connecting pipe is respectively connected to the fertilizer applicator and the second output pipe. The fertilizer transmission shaft is dynamically connected to the transmission assembly.

[0021] According to an embodiment of the present invention, the silo mechanism further includes a synchronizing member, and the synchronizing member is respectively connected to the sowing transmission shaft and the fertilizing transmission shaft.

[0022] Implementing the embodiments of the present invention has the following beneficial effects:

[0023] In the fertilization mechanism of the present 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 has not been flattened by the rolling wheel, thereby realizing fast and accurate row sowing operations, with a simple structure and good use effect.

[0024] In the sowing device of the present embodiment, by arranging a driving mechanism and a fertilizing mechanism in cooperation, the rolling wheel can press the land and perform sowing and fertilizing. The driving mechanism can drive the silo mechanism to transport seeds and fertilizers during the movement of the sowing device. The sowing device can drive the silo mechanism to transport materials without an additional power source, has a simple structure, and has a high sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative work.

[0026] in:

[0027] Figure 1 is a three-dimensional view of a sowing device in an embodiment of the present invention;

[0028] Figure 2 yes Figure 1 A magnified view of the part A in the middle;

[0029] Figure 3 is a three-dimensional view of a sowing device in an embodiment of the present invention;

[0030] Figure 4 yes Figure 3 A magnified view of the detail B in the middle;

[0031] Figure 5 is a stereoscopic view of a seeding device from another perspective in an embodiment of the present invention;

[0032] Figure 6 is a side view of a sowing device in an embodiment of the present invention;

[0033] Reference numerals:

[0034] 10. sowing 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 part; 14122. plow part; 142. plow shaft; 200. frame; 210. frame; 220. cover plate; 221. avoidance groove; 300. silo mechanism; 310. silo; 311. discharge port; 312. output port; 313. reinforcement; 320. sowing 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, driving mechanism; 410, driving wheel; 411, driving roller; 412, turntable; 413, bearing; 414, supporting ring; 420, transmission assembly; 421, transmission member; 422, transmission shaft; 430, lifting assembly; 431, lifting handle; 432, shaft seat. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also 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, and the multiple rolling wheels 110 are coaxial and spaced and used to flatten the land; the first output pipe 120 is arranged 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.

[0037] In the fertilization mechanism 100 of the present 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.

[0038] 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 contain seeds and fertilizers respectively; the fertilization 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.

[0039] In the sowing device 10 of the present embodiment, by setting up the driving mechanism 400 and the fertilizing mechanism 100, the rolling wheel 110 can press the land and sow and fertilize the land. The driving mechanism 400 can drive the silo mechanism 300 to transport seeds and fertilizers during the movement of the sowing device 10. The sowing device 10 can drive the silo mechanism 300 to transport materials without an additional power source, has a simple structure, and has a high sowing efficiency.

[0040] 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 fertilization 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.

[0041] In this arrangement, the plow shaft 142 serves as an installation carrier of 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 and damaging the seeds and fertilizers.

[0042] 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 at least partially bends and extends from the rotating frame 1411 along the axial direction of the rolling wheel 110 .

[0043] 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 disassembly and assembly are convenient.

[0044] 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 a 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.

[0045] According to 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.

[0046] In a preferred embodiment, the claw body 1412 is at least partially located between two adjacent rolling wheels 110 .

[0047] In this embodiment, by at least partially arranging the claw body 1412 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.

[0048] Furthermore, at least one of the first output pipe 120 and the second output pipe 130 is a hose.

[0049] It can be understood that by adopting a hose connection, it is convenient to arrange the first output pipe 120 to the second output pipe 130 .

[0050] Specifically, the frame 200 is used to connect with external traction equipment such as a tractor; the silo mechanism 300 is arranged on the frame 200 and includes at least two silos 310, wherein the two silos 310 are respectively used to contain seeds and fertilizers; the silos 310 are also provided with reinforcement members 313, which are arranged at the opening of the silos 310 and supported on the opposite side walls of the silos 310, thereby improving the overall strength of the silos 310. The fertilizer mechanism 100 is connected to the frame 200, and the first output pipe 120 and the second output pipe 130 in the fertilizer mechanism 100 are respectively connected to the silo 310 for containing seeds and the silo 310 for containing fertilizers.

[0051] 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, wherein 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.

[0052] 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.

[0053] Specifically, the sowing component 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 fertilization component 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.

[0054] 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.

[0055] In one embodiment, the sowing component 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 fertilization component 330 also includes a fertilization transmission shaft 333 and a fertilization adjustment handle 334, the fertilization transmission shaft 333 is dynamically connected to the fertilizer applicator 331, the fertilization adjustment handle 334 is connected to the fertilization transmission shaft 333, and the fertilization adjustment handle 334 is used to adjust the output rate of the fertilizer applicator.

[0056] According to this arrangement, the opening size of the discharge port 311 of the seed silo 310 can be adjusted by rotating the sowing adjustment handle 324, and the opening size of the discharge port 311 of the fertilizer silo 310 can be adjusted by rotating the fertilization 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, and the opening set on the seeder 321 will move 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, and the same is true for the fertilization component 330, which will not be repeated 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.

[0057] 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.

[0058] 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.

[0059] 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 via the bearing 413. There are multiple driving rollers 411, and the multiple driving rollers 411 are spaced apart 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.

[0060] Thus, the plurality of driving rollers 411 can contact the ground, and drive the rotating disk 412 to rotate by the movement of the sowing device 10, and the rotating disk 412 can drive the transmission assembly 420 to transmit power by rotating. Since the plurality of driving rollers 411 are provided, the friction between the driving wheel 410 and the ground can be increased, thereby improving the driving reliability of the driving mechanism 400. It can be understood that the zigzag driving roller 411 is used to contact the ground, which can further increase the friction between the driving wheel 410 and the ground.

[0061] Furthermore, the driving wheel 410 further includes a supporting ring 414 , which is arranged parallel to the rotating disk 412 , and the supporting ring 414 is respectively connected and fixed to the plurality of driving rollers 411 .

[0062] In this embodiment, a support ring 414 is provided inside the driving wheel 410 to support the driving roller 411, so that 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.

[0063] In one embodiment, the transmission assembly 420 includes a transmission member 421 and a transmission shaft 422 , and 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 .

[0064] According to 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 the present embodiment, the two transmission members 421 can be respectively connected to the driving wheel 410 and the fertilizer transmission shaft 333, 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.

[0065] Specifically, the frame 200 includes a frame body 210 and a cover plate 220, the silo mechanism 300 and the driving 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 driving 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.

[0066] In this embodiment, by setting a cover plate 220 on the frame 210, the cover plate 220 can be used to shield and protect the driving mechanism 400 and the plow assembly 140, which can not only prevent the driving mechanism 400 and the plow assembly 140 from being damaged by external foreign objects, but also protect the operator.

[0067] Furthermore, the driving mechanism 400 includes a lifting assembly 430, which includes a lifting handle 431 and an axle seat 432, wherein the axle seat 432 is movably connected to the frame 200, and the axle seat 432 is connected to the driving wheel 410, and the lifting handle 431 is detachably connected to the frame 200 and is used to adjust the height of the driving wheel 410.

[0068] 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.

[0069] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships 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 devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0070] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0071] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0072] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0073] 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 embodiments of the present invention.

Claims

1. A sowing device, characterized in that: include: frame; A silo mechanism is provided on the frame and comprises at least two silos, wherein the two silos are used to contain seeds and fertilizers respectively; The fertilization mechanism comprises a rolling wheel and a plow assembly, wherein the rolling wheel is rotatably connected to the frame, the plow assembly is arranged at the rear side of the rolling wheel and is rotatably connected to the frame, and along the moving direction of the sowing device, the plow assembly is at least partially located outside the land contacted by the rolling wheel; as well as The driving mechanism is rotatably connected to the frame, and the driving mechanism is used to drive the silo mechanism to operate.

2. The sowing device according to claim 1, characterized in that: The driving mechanism includes a driving wheel and a transmission assembly. The driving wheel is rotatably connected to the frame, and the driving wheel is used to contact the ground and can rotate as the sowing device moves. The transmission assembly is respectively connected to the driving wheel and the silo mechanism.

3. The sowing device according to claim 2, characterized in that: The driving wheel includes a driving roller, a turntable and a bearing. The turntable is rotatably connected to the frame through the bearing. There are multiple driving rollers, and the multiple driving rollers are spaced apart along the circumferential direction of the turntable. The driving roller is used to contact the ground, and the driving roller has a zigzag structure.

4. The sowing device according to claim 3, characterized in that: The driving wheel further comprises a supporting ring, which is arranged parallel to the rotating disk and is respectively connected and fixed to the plurality of driving rollers.

5. The sowing device according to claim 2, characterized in that: The transmission assembly includes a transmission member and a transmission shaft, and the number of the transmission members is at least two, wherein the two transmission members are respectively connected to the silo mechanism and the driving wheel through the transmission shaft.

6. The sowing device according to claim 5, characterized in that: The frame includes a frame body and a cover plate, the silo mechanism and the driving mechanism are arranged on the frame body, the cover plate is detachably connected to the frame body and covers the frame body, wherein the driving mechanism and the plow assembly are located on the lower side of the cover plate; the cover plate is provided with an avoidance groove, and the transmission shaft is passed through the avoidance groove.

7. The sowing device according to claim 2, characterized in that: The driving mechanism includes a lifting assembly, and the lifting assembly includes a lifting handle and an axle seat, the axle seat is movably connected to the frame, and the axle seat is connected to the driving wheel, and the lifting handle is detachably connected to the frame and is used to adjust the height of the driving wheel.

8. The sowing device according to claim 2, characterized in that: The silo mechanism also includes a sowing component and a fertilizing component. The sowing component is used to be connected to the silo containing seeds, and the sowing component is used to transport the seeds to the front side of the rolling wheel. The fertilizing component is used to be connected to the silo containing fertilizers, and the fertilizing component is used to transport the fertilizers to the rear side of the rolling wheel.

9. The sowing device according to claim 8, characterized in that: The fertilizing mechanism further comprises a first output pipe and a second output pipe, wherein the first output pipe is located at the front side of the rolling wheel, and the second output pipe is located at the rear side of the rolling wheel; The sowing assembly includes a sowing device, a sowing connecting pipe and a sowing transmission shaft, wherein the sowing device is connected to the silo for containing seeds, the sowing connecting pipe is respectively connected to the sowing device and the first output pipe, and the sowing transmission shaft is dynamically connected to the transmission assembly; The fertilization assembly includes a fertilizer applicator, a fertilizer connecting pipe and a fertilizer transmission shaft. The fertilizer applicator is connected to the silo for containing fertilizers. The fertilizer connecting pipe is respectively connected to the fertilizer applicator and the second output pipe. The fertilizer transmission shaft is dynamically connected to the transmission assembly.

10. The sowing device according to claim 9, characterized in that: The silo mechanism also includes a synchronous component, which is respectively connected to the sowing transmission shaft and the fertilizing transmission shaft.

Images