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 soil loosening part, a soil loosening blade and a soil loosening blade; the material applying pipe is connected to the soil loosening piece, and the material applying pipe is located on the side away from the soil loosening cutting edge; the adjusting assembly is connected to the soil loosening piece and used for being connected with an external component, and the adjusting assembly is used for adjusting the height of the soil loosening piece relative to the ground. According to the fertilizing mechanism, the soil loosening cutting edge is arranged at the front end of the soil loosening part, so that the sowing position can be loosened, the height of the soil loosening part can be adjusted by arranging the adjusting assembly, the fertilizing pipe can convey fertilizer to the rear side of the soil loosening part to achieve fertilizing operation, the structure is simple, and the using 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 agricultural production, a seed drill generally consists of a seed box, a seed meter, a furrow opener, and a soil cover. When working, the furrow opener forms a furrow on the ground, the seed meter deposits seeds into the furrow according to the set plant spacing, and the soil cover covers the seeds with soil, completing the sowing process.

[0003] The seeding device is a critical piece of equipment for achieving precise seeding. Traditional seeding devices often have complex transmission structures, low reliability, and difficulty controlling seeding depth and position, leading to unstable seeding results and inconsistent crop growth. Furthermore, existing seeding devices often employ direct broadcast fertilization, which not only wastes fertilizer but also can lead to uneven fertilizer distribution, potentially impacting 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 in the prior art.

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

[0007] A loosening piece with a loosening cutting edge at the front end;

[0008] a feeding pipe connected to the loosening member, and the feeding pipe is located on a side away from the loosening edge; and

[0009] An adjusting component is connected to the loosening piece and is used to be connected to an external component. The adjusting component is used to adjust the height of the loosening piece relative to the ground.

[0010] According to one embodiment of the present utility model, the adjustment assembly includes an adjusting member and a fixing member, the adjusting member is connected to the external component, the loosening member is movably connected to the adjusting member, the fixing member is detachably connected to the adjusting member, and the fixing member is used to fix or release the loosening member and the adjusting member.

[0011] According to an embodiment of the present invention, the adjusting member is provided with a connecting hole, the loosening member is inserted into the connecting hole, the fixing member is threadedly connected to the adjusting member, and the end portion of the fixing member is used to abut against the loosening member.

[0012] According to one embodiment of the present invention, the fixing member includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are vertically arranged, and the plane where the central axes of the first fixing member and the second fixing member are located is perpendicular to the adjustment direction of the loosening member.

[0013] According to an embodiment of the present invention, the loosening piece is an arc-shaped structure, and the loosening cutting edge is an arc-shaped cutting edge.

[0014] According to one embodiment of the present invention, the feeding pipe is further provided with a reinforcement portion, the feeding pipe is arranged at an angle to the loosening piece, the front end of the feeding pipe faces the front end of the loosening piece, and the reinforcement portion is respectively connected to the loosening piece and the feeding pipe.

[0015] The utility model also provides a sowing device, comprising:

[0016] frame;

[0017] A silo mechanism is provided on the frame, and the silo mechanism includes at least two silos, wherein the two silos are used to store fertilizers and seeds respectively;

[0018] a driving mechanism connected to the frame and configured to contact the ground;

[0019] a sowing mechanism connected to the silo for storing seeds and used for sowing; and

[0020] The fertilizing mechanism as described in any one of the above items is connected to the frame and is located in front of the sowing mechanism, and is connected to the silo for storing fertilizer and is used to output fertilizer.

[0021] According to one embodiment of the present invention, the silo for storing fertilizer is connected to the feeding pipe through a pipeline.

[0022] According to one embodiment of the present invention, the pipeline is a hose.

[0023] According to one embodiment of the present invention, the bottom of the loosening member is lower than the bottom of the driving mechanism.

[0024] The implementation of the present invention has the following beneficial effects:

[0025] In the fertilizing mechanism of this embodiment, the soil at the sowing position can be loosened by setting a loosening blade at the front end of the loosening piece, the height of the loosening piece can be adjusted by setting an adjustment component, and the feeding pipe can transport fertilizer to the rear side of the loosening piece to realize the fertilizing operation. The structure is simple and the use effect is good.

[0026] In the sowing device of this embodiment, by setting up a sowing mechanism, a fertilizing mechanism and a driving mechanism, when the driving wheel rotates, the hopper mechanism can be driven by the transmission component to output seeds from the sowing mechanism and fertilizer from the fertilizing mechanism, and fertilization is performed before sowing, so the sowing efficiency is high and the fertilization effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] in:

[0029] Figure 1 It is a three-dimensional view of a sowing device in an embodiment of the present utility model;

[0030] Figure 2 It is a three-dimensional view of a sowing device in an embodiment of the present utility model;

[0031] Figure 3 yes Figure 2 A magnified view of the part A in the middle;

[0032] Figure 4 It is a three-dimensional view of a sowing device in an embodiment of the present utility model;

[0033] Figure 5 yes Figure 4 Enlarged view of part B in the middle;

[0034] Reference numerals:

[0035] 10. Seeding device; 100. Fertilizer mechanism; 110. Loosening element; 111. Loosening blade; 120. Feeding tube; 121. Reinforcement; 130. Adjustment assembly; 131. Adjustment element; 1311. Connecting hole; 132. First fixing element; 133. Second fixing element; 200. Frame; 300. Hopper mechanism; 310. Hopper assembly; 311. Hopper; 312. Reinforcement; 320. Feeding element; 321. First discharge box; 322. First drive shaft; 323. First adjustment handle; 330. Seed discharge element; 331. 1. Second discharge box; 332. Second drive shaft; 333. Second adjustment handle; 340. Synchronizer; 400. Drive mechanism; 410. Drive wheel; 411. Drive roller; 412. Turntable; 413. Bearing; 420. Transmission assembly; 421. Transmission member; 422. Transmission shaft; 430. Support assembly; 431. Support frame; 432. Support spring; 433. Support guide rod; 500. Sowing mechanism; 510. Seeder; 511. Seed inlet tube; 512. Seed outlet tube; 520. Connecting frame; 530. Seed transport tube. DETAILED DESCRIPTION

[0036] 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.

[0037] See Figures 1 to 5 As shown, the embodiment of the present invention provides a sowing device 10, which includes a frame 200, a silo mechanism 300, a driving mechanism 400 and a sowing mechanism 500; the silo mechanism 300 is arranged on the frame 200, and the silo mechanism 300 includes at least two groups of silo assemblies 310, and the silo assembly 310 includes silos 311, wherein the two silos 311 are used to store fertilizer and seeds respectively; the driving mechanism 400 is connected to the frame 200 and is used to contact the ground; the sowing mechanism 500 The fertilizing mechanism 100 is connected to a silo 311 for storing seeds and is used for sowing. The fertilizing mechanism 100 includes a loosening element 110, a feeding pipe 120, and an adjustment assembly 130. The loosening element 110 has a loosening blade 111 at its front end. The feeding pipe 120 is connected to the loosening element 110 and is located on a side away from the loosening blade 111. The adjustment assembly 130 is connected to the loosening element 110 and is used to connect to external components. The adjustment assembly 130 is used to adjust the height of the loosening element 110 relative to the ground. The fertilizing mechanism 100 is connected to the frame 200 and is located in front of the sowing mechanism 500. The fertilizing mechanism 100 is connected to the silo 311 for storing fertilizer and is used to output fertilizer.

[0038] In the fertilizing mechanism 100 of this embodiment, the soil at the sowing position can be loosened by setting a loosening blade 111 at the front end of the loosening piece 110, the height of the loosening piece 110 can be adjusted by setting an adjustment component 130, and the feeding pipe 120 can transport fertilizer to the rear side of the loosening piece 110 to realize the fertilizing operation. The structure is simple and the use effect is good.

[0039] Specifically, the adjustment assembly 130 includes an adjustment member 131 and a fixing member. The adjustment member 131 is connected to an external component. The loosening member 110 is movably connected to the adjustment member 131. The fixing member is detachably connected to the adjustment member 131, and the fixing member is used to fix or release the loosening member 110 and the adjustment member 131.

[0040] In this embodiment, by setting the adjustment part 131 and the fixing part, the height of the loosening piece 110 can be adjusted according to needs to adjust the depth of the loosening piece 110 into the soil. Preferably, the loosening piece 110 and the loosening blade 111 are immersed in the ground so that the driving mechanism 400 has a good grounding effect, thereby improving the driving stability of the driving mechanism 400.

[0041] In one embodiment, the adjusting member 131 defines a connecting hole 1311 , the loosening member 110 is inserted into the connecting hole 1311 , the fixing member is threadedly connected to the adjusting member 131 , and an end portion of the fixing member is configured to abut against the loosening member 110 .

[0042] With this arrangement, the degree of fixation of the fixing member to the loosening member 110 can be adjusted by rotating the fixing member. When the fixing member is separated from or released from the loosening member 110, the loosening member 110 can be driven to move in the connecting hole 1311 of the adjusting member 131 to adjust the height of the loosening member 110. After the adjustment is in place, the loosening member 110 can be fixed in the adjusting member 131 by tightening the fixing member.

[0043] Specifically, the fixing member includes a first fixing member 132 and a second fixing member 133 . The first fixing member 132 and the second fixing member 133 are vertically arranged, and the plane where the central axes of the first fixing member 132 and the second fixing member 133 are located is perpendicular to the adjustment direction of the loosening member 110 .

[0044] In this embodiment, the adjusting member 131 is a rectangular structure, and the first fixing member 132 and the second fixing member 133 are respectively arranged on opposite sides of the adjusting member 131. At this time, the loosening member 110 can at least contact the first fixing member 132 and the second fixing member 133. When the first fixing member 132 and the second fixing member 133 press the loosening member 110 tightly, the loosening member 110 can be fixed in the adjusting member 131; conversely, when the loosening member 110 needs to be adjusted, the first fixing member 132 and the second fixing member 133 can be loosened to release the loosening member 110. The structure is simple and the adjustment is convenient.

[0045] Furthermore, the loosening piece 110 is an arc-shaped structure, and the loosening cutting edge 111 is an arc-shaped cutting edge.

[0046] With this arrangement, since the front end of the loosening edge 111 is an arc-shaped structure, when the loosening piece 110 contacts the ground, the resistance of the loosening piece 110 can be reduced, thereby improving the smoothness of fertilizing by the fertilizing mechanism 100.

[0047] In one embodiment, the application tube 120 is further provided with a reinforcement portion 121. The application tube 120 is arranged at an angle to the loosening piece 110. The front end of the application tube 120 faces the front end of the loosening piece 110. The reinforcement portion 121 is respectively connected to the loosening piece 110 and the application tube 120.

[0048] In this embodiment, by providing a reinforcement portion 121 to cooperate with the loosening piece 110 and the feeding pipe 120 respectively, the overall strength of the fertilizing mechanism 100 can be improved, and the angle structure between the loosening piece 110 and the feeding pipe 120 can be maintained; specifically, the reinforcement portion 121 can be fixed to the loosening piece 110 and the feeding pipe 120 respectively by welding.

[0049] In one embodiment, the silo 311 for storing fertilizer is connected to the feeding pipe 120 via a pipeline. In a preferred embodiment, the pipeline is a hose.

[0050] It can be understood that in this embodiment, by using a pipe to connect the silo 311 and the feeding pipe 120, the connection state of the silo 311 and the feeding pipe 120 can be ensured while ensuring the overall structure of the fertilizing mechanism 100 is compact; at the same time, in a preferred embodiment, when the pipe is a hose, the position of the pipe can be easily adjusted.

[0051] Furthermore, the bottom of the loosening member 110 is lower than the bottom of the driving mechanism 400 .

[0052] In this embodiment, by setting the bottom of the loosening member 110 lower than the driving mechanism 400, when the seeding device 10 is in use, the end of the loosening member 110 can be inserted into the ground and the driving mechanism 400 can be ensured to be grounded.

[0053] In one embodiment, the silo mechanism 300 includes at least two silos 311, each of which has a discharge port at the bottom, wherein the two silos 311 are respectively used to store fertilizer and seeds; the sowing mechanism 500 is connected to the silo 311 for storing seeds and is covered by the discharge port of the silo 311; the fertilizing mechanism 100 is connected to the frame 200, and the fertilizing mechanism 100 is located on the front side of the sowing mechanism 500, and the fertilizing mechanism 100 is connected to the silo 311 for storing fertilizer and is covered by the discharge port of the silo 311; 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, the transmission assembly 420 is respectively transmission-connected to the driving wheel 410, and the transmission assembly 420 is power-connected to the silo mechanism 300 and is used to output fertilizer and seeds.

[0054] In the sowing device 10 of this embodiment, by setting up the sowing mechanism 500, the fertilizing mechanism 100 and the driving mechanism 400, when the driving wheel 410 rotates, the hopper mechanism 300 can be driven by the transmission assembly 420 to output seeds from the sowing mechanism 500 and fertilizer from the fertilizing mechanism 100, and fertilization is located before sowing, so the sowing efficiency is high and the fertilization effect is good.

[0055] In one embodiment, the driving mechanism 400 also includes a support assembly 430, which includes a support frame 431, a support spring 432 and a support guide rod 433. The support frame 431 is movably connected to the frame 200, the support guide rod 433 is connected to the support frame 431 and slides with the frame 200, the support spring 432 is mounted on the support guide rod 433 and is used to drive the support frame 431 to move in a direction away from the frame 200, and the driving wheel 410 is rotatably connected to the support frame 431.

[0056] With this arrangement, the support spring 432 can drive the support frame 431 to flip in a direction away from the frame 200 under the action of elasticity, so that the driving wheel 410 can be pressed against the bottom surface under the action of elasticity to ensure the driving effect of the driving mechanism 400; by arranging the support guide rod 433 and cooperating with the frame 200, the smoothness of the rotation of the support frame 431 can be improved.

[0057] Specifically in one embodiment, the driving wheel 410 includes a driving roller 411, a turntable 412 and a bearing 413. The turntable 412 is rotatably connected to the support frame 431 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 rollers 411 are used to contact the ground.

[0058] In this embodiment, the turntable 412 serves as a transmission carrier for connecting to an external power structure (the external here refers to a structure outside the drive wheel 410). When the sowing device 10 is driven to move by a driving device such as a tractor, the drive rollers 411 connected to the turntable 412 can respectively contact the ground, and drive the drive wheel 410 to rotate relative to the frame 200 through the friction between the ground and the drive rollers 411, and drive the silo mechanism 300 to operate to output seeds and fertilizers.

[0059] 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, and the two transmission members 421 are respectively connected to the hopper mechanism 300 and the drive wheel 410 for transmission. The transmission shaft 422 is respectively connected to the two transmission members 421. The transmission member 421 is used to output power perpendicular to the direction of the input power.

[0060] In this embodiment, when the driving wheel 410 rotates, it can transmit power toward the transmission member 421. Since the input shaft and the output shaft of the transmission member 421 are perpendicular, the rotational power of the driving wheel 410 can be changed to be transmitted in a direction perpendicular to the axis of the driving wheel 410. At this time, the silo mechanism 300 can be driven by connecting through the transmission shaft 422. The structure is compact and the transmission effect is good. At the same time, the silo mechanism 300 can be driven to transport materials without an external driving device.

[0061] Furthermore, the transmission shaft 422 includes multiple shaft segments and universal joints. The multiple shaft segments located between the silo mechanism 300 and the transmission member 421 are respectively connected through universal joints, and the two shaft segments located at both ends of the transmission shaft 422 are respectively connected to the silo mechanism 300 and the driving wheel 410.

[0062] With this arrangement, the transmission arrangement of the transmission assembly 420 can be further improved. Since the transmission member 421 and the transmission shaft 422 are connected by a universal joint, the straight lines connecting the opposite ends of the transmission assembly 420 can be non-parallel to the transmission shaft 422, so that power transmission can be achieved according to the actual layout requirements of the sowing device 10.

[0063] In one embodiment, the silo assembly 310 includes a silo 311 and a reinforcement member 312 . The reinforcement member 312 is disposed at the top opening of the silo 311 and is respectively connected to both sides of the inner wall of the opening of the silo 311 .

[0064] In this embodiment, by providing a reinforcement member 312 at the opening of the reinforcement member 312, both ends of the reinforcement member 312 can respectively contact the inner wall of the silo 311, thereby improving the strength of the silo 311. Specifically, the reinforcement member 312 can be fixed to the silo 311 by, for example, welding, screw connection, etc.

[0065] Specifically, the silo mechanism 300 also includes a feeding piece 320, a seed discharging piece 330 and a synchronization piece 340. The feeding piece 320 is covered on the discharge port of the silo 311 for storing fertilizers, and the seed discharging piece 330 is covered on the discharge port of the silo 311 for storing seeds. The feeding piece 320 is connected to the fertilizing mechanism 100, the seed discharging piece 330 is connected to the sowing mechanism 500, and the synchronization piece 340 is respectively connected to the feeding piece 320 and the seed discharging piece 330 by transmission.

[0066] According to this arrangement, the feeding member 320 is used to output fertilizer from the silo 311, and the seeding member 330 is used to output seeds from the silo 311; by setting the synchronization member 340, which is respectively connected to the feeding member 320 and the seeding member 330 by power, when the driving mechanism 400 drives the feeding member 320 and / or the seeding member 330 to rotate, the power synchronization transmission between the feeding member 320 and the seeding member 330 can be achieved, thereby improving the operating stability and sowing efficiency of the sowing device 10.

[0067] Specifically, the feeding member 320 includes a first discharge box 321, a first discharge member (not shown in the figure) and a first drive shaft 322. The first discharge box 321 is covered with a discharge port of the silo 311 for storing fertilizers. The first discharge member is rotatably connected to the first discharge box 321. The first drive shaft 322 is used to drive the first discharge member to rotate to drive the seeds from the first discharge box 321 to be transported to the fertilizing mechanism 100; the seed discharging member 330 includes a second discharge box 331, a second discharge member (not shown in the figure) The second discharge box 331 is covered with a discharge port of the silo 311 for storing fertilizer, and the second discharge member is rotatably connected to the second discharge box 331. The second drive shaft 332 is used to drive the second discharge member to rotate to drive the seeds from the second discharge box 331 to the sowing mechanism 500; the synchronous member 340 includes a chain, which is respectively connected to the first drive shaft 322 and the second drive shaft 332, and the transmission assembly 420 is dynamically connected to the first drive shaft 322.

[0068] In this embodiment, the first and second discharging members can be configured as paddles disposed on a rotating shaft. The first drive shaft 322 is driven to rotate by the drive mechanism 400 (the second drive shaft 332 is similarly configured). The first discharging member then rotates within the first discharging box 321. Since the paddle is disposed on the outer circumferential wall of the first discharging member, the paddle can move fertilizers, seeds, and other materials toward the outside of the first discharging box 321. This structure is simple and will not be described in detail herein. Furthermore, by connecting the first and second drive shafts 322 and 332 via a chain, the overall structure of the silo mechanism 300 can be made compact.

[0069] Furthermore, the feeding piece 320 also includes a first adjustment handle 323, which is movably connected to the first drive shaft 322, and the first adjustment handle 323 is used to adjust the size of the discharge port of the silo 311 for storing fertilizer; the seed discharge piece 330 also includes a second adjustment handle 333, which is movably connected to the second drive shaft 332, and the second adjustment handle 333 is used to adjust the size of the discharge port of the silo 311 for storing seeds.

[0070] With this arrangement, when it is necessary to adjust the conveying speed of the fertilizing mechanism 100 and the sowing mechanism 500, the first adjustment handle 323 (the second adjustment handle 333 is the same) can be rotated to drive the first discharge box 321 to move relative to the silo 311, or to drive a baffle provided at the discharge port of the silo 311. By adjusting the position of the baffle, the opening size of the discharge port can be adjusted to achieve the effect of adjusting the material conveying rate.

[0071] Specifically, the sowing mechanism 500 includes a sowing device 510, a connecting frame 520 and a seed delivery pipe 530, wherein the connecting frame 520 is respectively connected to the frame 200 and the sowing device 510, and the seed delivery pipe 530 is a hose and is respectively connected to the sowing device 510 and the silo 311 mechanism 300; the sowing device 510 has a seed inlet pipe 511 and a seed outlet pipe 512, wherein the seed inlet pipe 511 is connected to the seed delivery pipe 530, and the seed outlet pipe 512 is arranged along the outer circumference of the sowing device 510 and is used for sowing; the sowing device 510 includes a hole sowing seeding device

[0072] In this embodiment, after the hole-seeding seeding device is started, the seeder 510 can rotate relative to the frame 200. At this time, the inner ring of the seeder 510 is connected to the second discharge box 331 through the seed inlet tube 511, and the outer ring of the seeder 510 drives the seed outlet tube 512 to rotate relative to the frame 200. Since the seed outlet tube 512 is also arranged at intervals on the seeder 510, when the seeder 510 rotates and the sowing device 10 moves, the effect of sowing and fertilizing can be achieved.

[0073] In addition, in a preferred embodiment, the loosening piece 110 and the seed pipe 512 are not arranged in the same straight line along the moving direction of the sowing device 10, that is, the sowing outlet of the seed pipe 512 and the loosening piece 110 are spaced apart in the axial direction perpendicular to the first drive shaft 322, and the interval can be 1-3 cm. In this way, there can be a certain interval between the fertilizer output by the feeding pipe 120 and the seeder 510, thereby improving the sowing survival rate and sowing effect of the sowing device 10.

[0074] 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.

[0075] 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.

[0076] 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.

[0077] 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.

[0078] 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: A loosening piece with a loosening cutting edge at the front end; A feeding pipe connected to the loosening member, and located on a side away from the loosening edge; as well as An adjusting component is connected to the loosening piece and is used to be connected to an external component. The adjusting component is used to adjust the height of the loosening piece relative to the ground.

2. The fertilizing mechanism according to claim 1, characterized in that: The adjustment assembly includes an adjustment member and a fixing member, the adjustment member is connected to the external component, the loosening member is movably connected to the adjustment member, the fixing member is detachably connected to the adjustment member, and the fixing member is used to fix or release the loosening member and the adjustment member.

3. The fertilizing mechanism according to claim 2, characterized in that: The adjusting member is provided with a connecting hole, the loosening member is inserted into the connecting hole, the fixing member is threadedly connected to the adjusting member, and the end portion of the fixing member is used to abut against the loosening member.

4. The fertilizing mechanism according to claim 3, characterized in that: The fixing member includes a first fixing member and a second fixing member, the first fixing member and the second fixing member are vertically arranged, and the plane where the central axes of the first fixing member and the second fixing member are located is perpendicular to the adjustment direction of the loosening member.

5. The fertilizing mechanism according to claim 1, characterized in that: The loosening piece is an arc-shaped structure, and the loosening cutting edge is an arc-shaped cutting edge.

6. The fertilizing mechanism according to claim 1, characterized in that: The feeding pipe is further provided with a reinforcement portion. The feeding pipe and the loosening piece are arranged at an angle. The front end of the feeding pipe faces the front end of the loosening piece. The reinforcement portion is respectively connected to the loosening piece and the feeding pipe.

7. A sowing device, characterized in that: include: frame; A silo mechanism is provided on the frame, and the silo mechanism includes at least two silos, wherein the two silos are used to store fertilizers and seeds respectively; a driving mechanism connected to the frame and configured to contact the ground; a sowing mechanism connected to the silo for storing seeds and used for sowing; 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 is located in front of the sowing mechanism, and the fertilizing mechanism is connected to the silo for storing fertilizer and is used to output fertilizer.

8. The sowing device according to claim 7, characterized in that: The silo for storing fertilizer is connected to the feeding pipe through a pipeline.

9. The sowing device according to claim 8, characterized in that The pipeline is a hose.

10. The sowing device according to claim 7, characterized in that: The bottom of the loosening member is lower than the bottom of the driving mechanism.

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