CN219834862U - Seeding and fertilizing integrated machine - Google Patents

Abstract

The utility model discloses a seeding and fertilizing integrated machine, relates to the technical field of agricultural machinery, and mainly aims to synchronously complete seeding and fertilizing on the premise of avoiding noise. The main technical scheme of the utility model is as follows: seeding fertilization all-in-one, it includes: the device comprises a frame, a sowing part and a fertilizing part; the frame is rotationally connected with the wheels and the driving rod, and the wheels are in transmission connection with the driving rod; the seeding part comprises a shell and a seed sowing roller, the shell is connected with the frame, the seed sowing roller is rotatably arranged in the shell, the seed sowing roller is coaxially connected with a driven wheel, and the driven wheel is connected with a driving rod in a transmission way; the fertilization portion comprises a box body, a distribution mechanism and a driven rod, wherein the box body is fixedly connected to the frame, the distribution mechanism comprises a distribution cavity and a distribution wheel, the distribution wheel is arranged in the distribution cavity, the upper end of the distribution cavity is fixedly connected to the bottom wall of the box body, the lower end of the distribution cavity is connected to the upper end of the fertilization tube, the distribution wheel is coaxially connected to the driven rod, and the driven rod is in transmission connection with the driving rod.

Description

Seeding and fertilizing integrated machine

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a seeding and fertilizing integrated machine.

Background

Common sowing methods for crops include scattering, drill sowing, hill-drop sowing (dibbling), precision sowing, no-tillage sowing and the like. Common machines are grain sowers, no-tillage sowers, mulch sowers and planting machines. The sowing method can be divided into a spreader, a drill, a hill planter and an air suction type seeder.

The pneumatic seeder adopts the pneumatic principle to seed, and is structurally divided into a vertical disc type seed-sowing roller, but the working principle is approximately the same.

However, the air suction type seeder has high noise of a fan during seeding and cannot simultaneously fertilize.

Disclosure of Invention

In view of the above, the utility model provides a seeding and fertilizing integrated machine, which mainly aims to synchronously complete seeding and fertilizing on the premise of avoiding noise.

In order to achieve the above purpose, the present utility model mainly provides the following technical solutions:

the utility model provides a seeding and fertilizing integrated machine, which comprises: the device comprises a frame, a sowing part and a fertilizing part;

the frame is rotationally connected with wheels and a driving rod, and the wheels are in transmission connection with the driving rod;

the seeding part comprises a shell and a seed sowing roller, the shell is connected with the frame, the seed sowing roller is rotatably arranged in the shell, the seed sowing roller is coaxially connected with a driven wheel, and the driven wheel is in transmission connection with the driving rod;

the fertilization portion comprises a box body, a distribution mechanism and a driven rod, wherein the box body is fixedly connected to the frame, the distribution mechanism comprises a distribution cavity and a distribution wheel, the distribution wheel is arranged in the distribution cavity, the upper end of the distribution cavity is fixedly connected to the bottom wall of the box body, the lower end of the distribution cavity is connected to the upper end of a fertilization tube, the distribution wheel is coaxially connected to the driven rod, and the driven rod is connected to a driving rod in a transmission manner.

The aim and the technical problems of the utility model can be further realized by adopting the following technical measures.

Optionally, the fertilization portion still includes two fertilization dishes, two the preceding side of fertilization dish is laminated each other, the fertilization pipe is located two between the fertilization dish, the preceding side of fertilization dish is the arc.

Optionally, the frame includes first frame and second frame, box fixed connection in first frame, the actuating lever with the wheel rotate respectively connect in first frame, the one end of second frame rotate connect in first frame, the other end fixed connection in the casing, first frame with be equipped with buffer gear between the second frame for the restriction second frame upward pivoted moment.

Optionally, the buffer gear includes bracing piece and first spring, the lower extreme of bracing piece rotate connect in the second frame, upper end sliding connection in first frame, first spring cup joint in the bracing piece.

Optionally, the seeding portion further includes a limiting plate, the limiting plate set up in the lower extreme side of casing, the upper surface fixed connection of limiting plate is in the loading board, the loading board is equipped with vertical spout, vertical spout pass through bolted connection in the second frame, be used for adjusting the height of limiting plate.

Optionally, the fertilization portion still includes the locating lever, the locating lever axial is equipped with a plurality of first spacing holes, the frame is equipped with the second spacing hole, the second spacing hole is corresponding to one of them first spacing hole for alternate the locating pin, the lower extreme fixed connection of locating lever is in two the fertilization dish.

Optionally, still include the suppression portion, the suppression portion includes press roller and support, the one end of support rotate connect in the upper end side of second frame, the other end rotate connect in press roller, the second frame with connect through the second spring between the support, be used for right the support produces decurrent pulling force.

Optionally, the device further comprises two soil sealing plates, wherein the two soil sealing plates are symmetrically distributed on two sides of the rear of the shell.

Optionally, the motor vehicle suspension device further comprises a suspension part, wherein the suspension part comprises a fixed-length rod and a telescopic rod, one end of the fixed-length rod is connected to the motor vehicle frame, the other end of the fixed-length rod is rotatably connected to the lower end of the frame, one end of the telescopic rod is rotatably connected to the motor vehicle frame, and the other end of the telescopic rod is rotatably connected to the upper end of the frame.

By means of the technical scheme, the utility model has at least the following advantages:

when the device is needed to be used for sowing and fertilizing, seeds are filled in the shell, and fertilizer particles are filled in the box.

After preparation work is completed, the frame is hung at the rear end of a tractor locomotive, wheels are grounded, the frame moves forward along with the forward movement of the tractor, the wheels roll forward, the wheel shafts of the wheels drive the driving rods to rotate, the driving rods drive the driven wheels to rotate, and therefore seed sowing rollers are driven to rotate, seeds sequentially fall into grooves on the surfaces of the seed sowing rollers, and the seeds in the grooves sequentially fall to the ground along with the rotation of the seed sowing rollers.

Simultaneously, the driving rod drives the driven rod to rotate, and the driven rod drives the distribution wheel to rotate, and fertilizer particles in the box body gradually fall into the distribution cavity, and the distribution wheel rotates to stir the fertilizer particles and gradually fall to the ground along the fertilization pipe.

The device abandons the mode of seed discharge by the air suction principle, avoids noise and completes seeding and fertilizing operation simultaneously.

Drawings

FIG. 1 is a side view partially in cross section of a seeding and fertilizing integrated machine provided by an embodiment of the utility model;

fig. 2 is a front view of a seeding and fertilizing integrated machine provided by an embodiment of the utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals in the drawings of the specification include: wheel 1, driving rod 2, casing 3, seed metering roller 4, frame 5, driven wheel 6, box 7, driven rod 8, distribution cavity 24, distribution wheel 9, fertilization pipe 10, fertilization dish 11, first frame 501, second frame 502, bracing piece 12, first spring 13, limiting plate 14, loading board 15, vertical spout 16, locating lever 17, press roller 18, support 19, second spring 20, soil sealing plate 21, fixed length pole 22, telescopic rod 23, first threaded rod 2301, second threaded rod 2302, threaded pipe 2303.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

The utility model is described in further detail below with reference to the drawings and examples.

As shown in fig. 1 and 2, one embodiment of the present utility model provides a seeding and fertilizing integrated machine, which includes: the machine frame 5, a sowing part and a fertilizing part;

the frame 5 is rotatably connected with wheels and the driving rod 2, and the wheels are in transmission connection with the driving rod 2;

the seeding part comprises a shell 3 and a seed sowing roller 4, the shell 3 is connected with the frame 5, the seed sowing roller 4 is rotatably arranged in the shell 3, the seed sowing roller 4 is coaxially connected with a driven wheel 6, and the driven wheel 6 is in transmission connection with the driving rod 2;

the fertilization portion includes box 7, dispensing mechanism and driven lever 8, box 7 fixed connection in frame 5, dispensing mechanism includes distribution cavity 24 and distribution wheel 9, distribution wheel 9 set up in the distribution cavity 24, the upper end fixed connection of distribution cavity 24 in the diapire of box 7, the lower extreme of distribution cavity 24 is connected in the upper end of fertilization pipe 10, distribution wheel 9 coaxial coupling in driven lever 8, driven lever 8 transmission is connected in actuating lever 2.

The seeding and fertilizing integrated machine has the working process as follows:

when the device is needed to be used for sowing and fertilizing, seeds are filled in the shell 3, and fertilizer particles are filled in the box 7.

After preparation work is completed, the frame 5 is hung at the rear end of a tractor locomotive, wheels are grounded, the frame 5 moves forward along with the forward movement of the tractor, the wheels roll forward, the wheel shafts of the wheels drive the driving rods 2 to rotate, the driving rods 2 drive the driven wheels 6 to rotate, so that the seed sowing rollers 4 are driven to rotate, seeds sequentially fall into grooves on the surfaces of the seed sowing rollers 4, and the seeds in the grooves sequentially fall to the ground along with the rotation of the seed sowing rollers 4.

Simultaneously, the driving rod 2 drives the driven rod 8 to rotate, the driven rod 8 drives the distribution wheel 9 to rotate, fertilizer particles in the box body 7 gradually fall into the distribution cavity 24, the distribution wheel 9 rotates, and the fertilizer particles are stirred to gradually fall to the ground along the fertilization tube 10.

In the technical scheme of the utility model, the device abandons the mode of seed discharge by the air suction principle, avoids noise and completes seeding and fertilizing operation at the same time.

Specifically, a plurality of grooves are uniformly distributed in the radial direction of the seed metering roller 4, and the seeds embedded in the grooves complete circular motion along with the rotation of the seed metering roller 4, and the seeds moving to the lower surface of the seed metering roller 4 are thrown out and fall to the ground.

Specifically, the distributing wheel 9 includes a middle sleeve and a plurality of toggle plates fixedly connected to the shaft side of the middle sleeve, and the middle sleeve is connected to the driven rod 8 through a flat key, so that the purpose that the middle sleeve and the plurality of toggle plates integrally rotate along with the driven rod 8 is achieved.

Specifically, the fertilizing tube 10 is located in front of the casing 3, and a connecting line between the lower end of the fertilizing tube 10 and the opening at the lower end of the casing 3 coincides with the advancing direction of the frame 5, that is, in the advancing direction of the tractor, fertilizing is performed first and then seeding is performed.

As shown in fig. 1 and fig. 2, in a specific embodiment, the fertilizing portion further includes two fertilizing trays 11, the front sides of the two fertilizing trays 11 are attached to each other, the fertilizing tube 10 is located between the two fertilizing trays 11, and the front sides of the fertilizing trays 11 are arc-shaped.

In this embodiment, specifically, the front side edges of two fertilization trays 11 are mutually attached to form sharp cutting edges, and in the advancing process of the frame 5, the cutting edges play a role in breaking soil and ditching, so that fertilizer in the fertilization tube 10 falls into the ditches, and meanwhile, the cutting edges are arc-shaped, and the cutting edges are prevented from hooking weeds on the ground in front.

In the specific embodiment, as shown in fig. 1, the frame 5 includes a first frame 501 and a second frame 502, the box 7 is fixedly connected to the first frame 501, the driving rod 2 and the wheels are respectively rotatably connected to the first frame 501, one end of the second frame 502 is rotatably connected to the first frame 501, the other end is fixedly connected to the housing 3, and a buffer mechanism is disposed between the first frame 501 and the second frame 502 and is used for restraining a moment of upward rotation of the second frame 502.

In the present embodiment, specifically, the case 7 is fixedly connected to the upper end of the first frame 501.

When the ground is high and low, and the lower end of the shell 3 moves to a high point, the second shell 502 and the shell 3 can rotate upwards relative to the first shell 501, so that the shell 3 is prevented from forming bearing force on the shell 5, the wheels are prevented from being overhead, the wheels can always keep a rotating state, and power is provided for the rotation of the device. Meanwhile, the buffer mechanism can limit the moment of upward rotation of the second rack 502, so that the lower end opening of the shell 3 can slide close to the ground, and the stability of sowing track formation is improved.

In the specific embodiment, as shown in fig. 1, the buffer mechanism includes a support rod 12 and a first spring 13, the lower end of the support rod 12 is rotatably connected to the second frame 502, the upper end is slidably connected to the first frame 501, and the first spring 13 is sleeved on the support rod 12.

In this embodiment, specifically, the first frame 501 is provided with a through hole, the upper end of the support rod 12 passes through the through hole and is screwed to the nut, so as to prevent the upper end of the support rod 12 from being separated from the first frame 501, and the first spring 13 is sleeved on the support rod 12. When the second frame 502 rotates upward, the first spring 13 is compressed, and downward pressure is applied to the second frame 502, so that upward rotation moment of the second frame 502 is restrained, and the lower end of the housing 3 is fitted to the ground.

As shown in fig. 1, in a specific embodiment, the sowing portion further includes a limiting plate 14, the limiting plate 14 is disposed on the lower end side of the housing 3, the upper surface of the limiting plate 14 is fixedly connected to a bearing plate 15, the bearing plate 15 is provided with a vertical sliding groove 16, and the vertical sliding groove 16 is connected to the second rack 502 through a bolt, and is used for adjusting the height of the limiting plate 14.

In this embodiment, specifically, a horizontal groove is formed in the middle of the limiting plate 14, the lower end of the housing 3 passes through the horizontal groove, in actual operation, a bolt passes through the vertical chute 16 and is connected with a nut, when the bearing plate 15 is fixed on the second frame 502, the relative positions of the limiting plate 14 and the housing 3 are fixed, and when the limiting plate 14 is attached to the ground, the depth of the lower port of the housing 3 penetrating into the ground is determined; at the same time, the position of the bolts in the vertical slide grooves 16 can be changed, so that the depth of the lower port of the housing 3 into the ground can be changed, and thus the sowing depth can be changed.

As shown in fig. 1, 2 and 3, in a specific embodiment, the fertilizer application portion further includes a positioning rod 17, the positioning rod 17 is axially provided with a plurality of first limiting holes, the frame 5 is provided with a second limiting hole, the second limiting hole corresponds to one of the first limiting holes and is used for inserting a positioning pin, and the lower end of the positioning rod 17 is fixedly connected to two fertilizer application trays 11.

In the present embodiment, specifically, the lower end of the positioning rod 17 is fixedly connected to the two fertilizer trays 11 and the fertilizer pipe 10, and the upper end of the fertilizer pipe 10 is connected to the lower end of the distribution chamber 24 through a hose. When the second limiting holes correspond to the first limiting holes which are different, and the positioning pins are inserted, the positions of the fertilizing plate 11 penetrating into the soil are different, and the fertilizing depths are different, so that the fertilizing depths can be adaptively changed through the embodiment.

In the specific embodiment, as shown in fig. 1, the device further includes a pressing portion, where the pressing portion includes a pressing roller 18 and a support 19, one end of the support 19 is rotatably connected to an upper end side of the second frame 502, the other end is rotatably connected to the pressing roller 18, and the second frame 502 is connected to the support 19 through a second spring 20, so as to generate a downward tension on the support 19.

In the present embodiment, specifically, after the completion of the fertilization and the seeding, the pressing roller 18 continues to roll along the trace of the fertilization and the seeding, and smoothes the trace of the fertilization and the seeding. Simultaneously, the bracket 19 can rotate upwards relative to the second rack 502, so that the lower end of the fertilization tube 10, the lower end of the shell 3 and the pressing roller 18 can synchronously sweep over the high-low fluctuation ground, and fertilization, sowing and pressing are guaranteed to be finished at one time.

As shown in fig. 1, in the specific embodiment, two soil sealing plates 21 are further included, and the two soil sealing plates 21 are symmetrically distributed on two sides of the rear of the housing 3.

In the present embodiment, specifically, after the sowing is completed, the soil sealing plate 21 gathers the soil on both sides of the sowing track to the soil surface where the seeds are located so as to cover the seeds.

As shown in fig. 1, in the specific embodiment, the suspension unit further comprises a suspension unit, wherein the suspension unit comprises a fixed length rod 22 and a telescopic rod 23, one end of the fixed length rod 22 is connected to the motor vehicle frame 5, the other end of the fixed length rod is rotatably connected to the lower end of the frame 5, one end of the telescopic rod 23 is rotatably connected to the motor vehicle frame, and the other end of the telescopic rod is rotatably connected to the upper end of the frame 5.

In this embodiment, specifically, the telescopic rod 23 includes a first threaded rod 2301, a second threaded rod 2302 and a threaded tube 2303, the first threaded rod 2301 and the second threaded rod 2302 are screwed to both ends of the threaded tube 2303, the direction of the threads of the first threaded rod 2301 is opposite to the direction of the threads of the second threaded rod 2302, the first threaded rod 2301 is rotatably connected to the frame of the vehicle, and the second threaded rod 2302 is rotatably connected to the upper end of the frame 5.

When the device is in a use state, an operator rotates the threaded pipe 2303 forward, the first threaded rod 2301 and the second threaded rod 2302 are separated from the threaded pipe 2303 synchronously by a certain distance, the whole length of the telescopic rod 23 is increased, the whole frame 5 falls down downwards, and a sowing mode is started; when the tractor drags the device to walk on the road, an operator reversely rotates the threaded pipe 2303, the first threaded rod 2301 and the second threaded rod 2302 synchronously enter the threaded pipe 2303 for a certain distance, the whole length of the telescopic rod 23 is reduced, the frame 5 is lifted upwards wholly, and the lower end of the shell 3, the soil sealing plate 21 and the fertilizing plate 11 are separated from the ground.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a seeding fertilization all-in-one which characterized in that includes:

the rack is rotationally connected with wheels and the driving rod, and the wheels are in transmission connection with the driving rod;

the seeding part comprises a shell and a seed sowing roller, the shell is connected with the frame, the seed sowing roller is rotatably arranged in the shell, the seed sowing roller is coaxially connected with a driven wheel, and the driven wheel is in transmission connection with the driving rod;

the fertilization portion, fertilization portion includes box, dispensing mechanism and driven lever, box fixed connection in the frame, dispensing mechanism includes distribution cavity and distribution wheel, the distribution wheel set up in the distribution cavity, the upper end fixed connection of distribution cavity in the diapire of box, the lower extreme of distribution cavity is connected in the upper end of fertilization pipe, distribution wheel coaxial coupling in driven lever, driven lever transmission is connected in the actuating lever.

2. The seeding and fertilizing integrated machine according to claim 1, wherein,

the fertilizing unit also comprises two fertilizing trays, the front sides of the fertilizing trays are mutually attached, the fertilizing tube is positioned between the two fertilizing trays, and the front sides of the fertilizing trays are arc-shaped.

3. The seeding and fertilizing integrated machine according to claim 1, wherein,

the frame includes first frame and second frame, box fixed connection in first frame, the actuating lever with the wheel rotate respectively connect in first frame, the one end of second frame rotate connect in first frame, the other end fixed connection in the casing, first frame with be equipped with buffer gear between the second frame for the restriction second frame pivoted moment upwards.

4. The seeding and fertilizing integrated machine according to claim 3, wherein,

the buffer mechanism comprises a supporting rod and a first spring, wherein the lower end of the supporting rod is rotationally connected with the second frame, the upper end of the supporting rod is slidably connected with the first frame, and the first spring is sleeved on the supporting rod.

5. The seeding and fertilizing integrated machine according to claim 4, wherein,

the seeding part further comprises a limiting plate, the limiting plate is arranged on the lower end side of the shell, the upper surface of the limiting plate is fixedly connected with a bearing plate, the bearing plate is provided with a vertical sliding groove, and the vertical sliding groove is connected with the second frame through a bolt and is used for adjusting the height of the limiting plate.

6. The seeding and fertilizing integrated machine according to claim 2, wherein,

the fertilizing part further comprises a positioning rod, a plurality of first limiting holes are axially formed in the positioning rod, a second limiting hole is formed in the frame, the second limiting hole corresponds to one of the first limiting holes and is used for inserting a positioning pin, and the lower end of the positioning rod is fixedly connected to two fertilizing plates.

7. The seeding and fertilizing integrated machine according to claim 3, wherein,

still include the suppression portion, the suppression portion includes press roller and support, the one end of support rotate connect in the upper end side of second frame, the other end rotate connect in press roller, the second frame with connect through the second spring between the support, be used for right the support produces decurrent pulling force.

8. The seeding and fertilizing integrated machine according to claim 5, wherein,

the soil sealing device also comprises two soil sealing plates, wherein the two soil sealing plates are symmetrically distributed on two sides of the rear of the shell.

9. The seeding and fertilizing integrated machine as claimed in any one of claims 1 to 7, wherein,

the motor vehicle telescopic device comprises a motor vehicle frame, and is characterized by further comprising a hanging part, wherein the hanging part comprises a fixed-length rod and a telescopic rod, one end of the fixed-length rod is connected to the motor vehicle frame, the other end of the fixed-length rod is rotatably connected to the lower end of the frame, one end of the telescopic rod is rotatably connected to the motor vehicle frame, and the other end of the telescopic rod is rotatably connected to the upper end of the frame.