CN117256266A - Uniform seeding earthing device and seeding method for turf planting - Google Patents

Abstract

The invention discloses a uniform sowing earthing device and a sowing method for grass planting, wherein soil crushing rollers are sequentially arranged on a frame, and the soil to be sown is turned over and crushed; the soil conveying mechanism collects crushed soil after crushing so as to facilitate the covering soil after sowing; a sowing mechanism for accommodating grass seeds and uniformly sowing the grass seeds; and the earthing mechanism receives the crushed soil conveyed by the soil conveying mechanism and uniformly covers the sowed grass seeds, so that the grass seeds can be conveniently and uniformly scattered on the planting land, and the grass seeds can be earthing after being sowed, so that the grass seeds are prevented from being exposed out of soil and being irradiated by sunlight to influence the germination rate, and meanwhile, the grass seeds are prevented from being eaten by birds. The device can be dragged by an external tractor to operate, so that the efficiency of grass seed sowing and the germination rate in the later period can be effectively improved.

Description

Uniform seeding earthing device and seeding method for turf planting

Technical Field

The invention relates to the technical field of turf planting and sowing, in particular to a uniform sowing and earthing device and a sowing method for turf planting.

Background

The turf is artificially cultivated green plants paved on stadiums, football stadiums, square greenbelts and the like, and is used for paving the grass together with a thin layer of soil shoveled off to form the turf so as to beautify the environment or paved on the surface of a embankment, and the landscaping is more and more important now, and the turf is an important part in the landscaping, so that the turf can effectively prevent water and soil loss, and the demand of the turf is large.

In the turf cultivation process, a flatter ground is needed, after the ground is cultivated and crushed, grass seeds are uniformly scattered in the crushed soil, so that the grass seeds are prevented from being irradiated by sunlight for a long time to influence the germination rate, and meanwhile, the grass seeds are prevented from being eaten by birds, and the crushed soil with one to two centimeters is covered on the surface after the grass seeds are scattered, so that the germination rate is ensured.

However, because the grass seeds are planted in a large area when the grass seeds are cultivated, the grass seeds are covered by the crushed soil, which usually requires manual work, and is time-consuming and labor-consuming, the existing mode is to cover a layer of non-woven fabric on the planted grass seeds, and cover the grass seeds by the non-woven fabric to ensure the germination rate, but when the non-woven fabric is covered, a worker is required to press the non-woven fabric at each point (for example, a heavy object is placed on the non-woven fabric to press the non-woven fabric), so that the non-woven fabric is prevented from being blown away by wind, the grass seeds at the pressed point possibly cannot grow, the integrity of the grass seeds is affected, the non-woven fabric at the pressed point possibly needs to be pressed by the worker by stepping on the non-woven fabric at the pressed point, the grass seeds are also affected by the pressed position, and meanwhile, when the grass seeds germinate and grow for a certain time, the grass seeds are taken out, non-degradable non-woven fabric also needs to be taken out singly, and the operation is troublesome.

Disclosure of Invention

Therefore, in order to solve the above-mentioned shortcomings, the invention provides a uniform seeding earthing device and a seeding method for grass planting, the seeding earthing device and the seeding method can drive by a tractor to carry out automatic seeding and subsequent earthing in a planting area, prevent that the non-woven fabric is required to be fixed and the grass seeds are stepped when the non-woven fabric is paved in the later stage, thereby causing that a part of the grass seeds cannot germinate and grow to influence the integrity of the turf growth, and the seeding earthing device can evenly pave the grass seeds and crushed soil in the planting area, thereby ensuring the uniformity of the turf growth.

On one hand, the invention provides a uniform sowing and earthing device for grass planting, which comprises a frame with wheels, wherein one end of the frame is movably connected with an external tractor, and one side of the frame, which is close to the external tractor, is sequentially provided with soil crushing rollers for stirring and crushing the soil to be sowed; the soil conveying mechanism collects crushed soil after crushing so as to facilitate the covering soil after sowing; a sowing mechanism for accommodating grass seeds and uniformly sowing the grass seeds; and the earthing mechanism receives the crushed soil conveyed by the soil conveying mechanism and uniformly covers the sowed grass seeds.

Specifically, the soil crushing roller, the soil conveying mechanism, the seeding mechanism and the earthing mechanism are connected through a transmission belt to keep synchronous movement.

Through the setting of drive belt, can drive several mechanisms through a drive arrangement and move simultaneously, still can guarantee the wholeness of several mechanisms when saving the cost, make things convenient for several mechanisms to move simultaneously to guarantee to carry out earthing immediately after sowing.

Specifically, the earth crushing roller rotates and installs in the frame lower extreme, evenly is provided with the crushing sword of several with earth mashing in the outer end of earth crushing roller, and this crushing sword slope sets up at earth crushing roller outer end and keeps the inclination to adapt to with the advancing direction of frame.

Through the setting of earth crushing roller, can turn the earth on planting regional surface and break, conveniently carry it to the earthing mechanism of rear end in earthing.

Specifically, the discharge holes of the sowing mechanism and the earthing mechanism are all arranged in a strip shape, and the arrangement in the mode is convenient for evenly laying grass seeds and crushed soil in a planting area.

Specifically, in order to be convenient for carry the rear end of sowing mechanism with the earth after smashing, set up the mechanism that send soil between earth crushing roller and sowing mechanism, this mechanism that send soil can conveniently collect the earth after turning and smashing and carry to earthing mechanism in, be convenient for carry out earthing after sowing.

Specifically, in order to realize the even seeding of grass seeds, equally divide roller and putty plate and outside evenly offered the row material roller of holding tank in sowing mechanism, deposit the incasement portion with the even distribution of grass seeds through equally dividing roller, deposit the incasement intercommunication and disconnection with the grass seeds through putty plate to realize row material roller, conveniently sow, can be simultaneously according to the clearance between regulation pole control putty plate and the discharge gate to the unloading speed of control grass seeds realizes the control of seeding volume, can evenly spill the grass seeds in planting the region through the rotation of row material roller.

Specifically, in order to evenly spread the crushed soil conveyed by the soil conveying mechanism on grass seeds, a guide plate, a material guide plate and a crushing roller are arranged in the earthing mechanism, and the crushed soil can be further crushed while being evenly scattered.

On the other hand, the invention provides a turf sowing method, which adopts the turf sowing and soil covering device, and specifically comprises the following steps of

Connecting the frame to an external tractor, and moving to a land position where seeding and advanced cultivation are required;

the grass seeds are placed in the sowing mechanism, each driving device and the linear expansion device are started, and the tractor drives the rack to move;

in the moving process of the frame, the soil crushing roller rotates to turn and crush the cultivated soil;

the shovel plate of the soil conveying mechanism shovels the turned broken soil into the temporary storage frame and discharges the broken soil into the earthing mechanism through the conveying shaft and the soil conveying pipe;

the material blocking plate in the sowing mechanism ascends through the adjusting rod, grass seeds pass through the gap between the material blocking plate and the triangular block and fall into the accommodating groove of the discharging roller through the discharging hole, the grass seeds rotate together with the accommodating groove in the rotating process of the discharging roller, and finally the grass seeds are discharged from the discharging hole under the action of gravity to realize sowing;

the crushed soil conveyed by the soil conveying mechanism is discharged onto the guide plate of the soil covering mechanism from the soil conveying pipe, fine or part of crushed soil passes through the sieve holes and falls between the crushing rollers, and larger crushed soil or other part of crushed soil rolls onto the other end of the crushing rollers on the guide plate and finally is discharged from the mud discharging holes through gaps between the crushing rollers, so that soil covering is realized.

The invention has the following beneficial effects:

firstly, this seeder is through setting up the broken roller of earth and the mechanism that send soil in the frame, can carry out broken and collection with earth earlier before the seeding, and the earthing after the convenience seeding saves the step of tectorial membrane afterwards, can guarantee the germination percentage and the integrality that grass kind grew simultaneously.

Secondly, this seeder can be convenient for lay grass seeds and hack even at planting area through setting up sowing mechanism and earthing mechanism, makes things convenient for grass seeds germination and growth.

Finally, the seeding device can be convenient for a plurality of mechanisms to operate simultaneously by arranging the transmission belt, thereby ensuring that the automatic earthing is carried out while seeding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:

FIG. 1 is a schematic view of a structure of a uniform seeding and soil covering device according to the present invention;

FIG. 2 is a schematic view of the front view of the soil covering device for uniform seeding according to the present invention;

FIG. 3 is a schematic side view of the uniform seeding and soil covering device according to the present invention;

FIG. 4 is a schematic top view of the uniform seeding and soil covering device according to the present invention;

FIG. 5 is a schematic view of a structure of an alternate view of the uniform planting and earthing device according to the present invention;

FIG. 6 is a schematic view of the soil conveying mechanism according to the present invention;

FIG. 7 is a schematic view of the soil conveying mechanism according to the present invention in a front view;

FIG. 8 is a schematic side view of the soil conveying mechanism of the present invention;

FIG. 9 is a schematic top view of the soil conveying mechanism according to the present invention;

FIG. 10 is a schematic cross-sectional view of A-A of FIG. 8;

FIG. 11 is a schematic view of the structure of the soil feeding mechanism for raising the shoveling plate according to the present invention;

FIG. 12 is a schematic view of the structure of FIG. 11 from another perspective;

FIG. 13 is a schematic view of the structure of the sowing mechanism of the present invention;

FIG. 14 is a schematic elevational view of the sowing mechanism of the present invention;

FIG. 15 is a schematic side view of the seeding mechanism of the present invention;

FIG. 16 is a schematic cross-sectional view of B-B of FIG. 15;

FIG. 17 is a schematic view of the structure of the triangular block and the internal blanking plate of the sowing mechanism of the present invention;

FIG. 18 is a schematic view of the structure of the triangular block and lifting internal blanking plates of the sowing mechanism of the present invention;

FIG. 19 is a schematic view of the construction of the soil covering mechanism of the present invention;

FIG. 20 is a schematic view of an alternate view of the soil covering mechanism of the present invention;

in the figure:

1. a frame;

2. a wheel;

3. a soil crushing roller;

4. a soil conveying mechanism; 4.1, temporary storage frames; 4.2, a soil shoveling plate; 4.3, a first conveying shaft; 4.4, a linear expansion device; 4.5, a first driving device; 4.6, lifting pipe; 4.7, a second driving device; 4.8, a soil conveying pipe; 4.9, a second conveying shaft;

5. a sowing mechanism; 5.1, a seed storage box; 5.2, a feed inlet; 5.3, a discharge port; 5.4, a first rotating shaft; 5.5, equally dividing the roller; 5.6, adjusting the rod; 5.7, a discharging roller; 5.8, arc plate; 5.9, triangular blocks; 5.10, a blanking plate; 5.11, guide posts;

6. a soil covering mechanism; 6.1, a hopper; 6.2, a guide plate; 6.3, a material guide plate; 6.4, a second rotating shaft; 6.5, crushing roller; 6.6, a gear transmission mechanism; 6.7, a mud hole;

7. a driving belt.

Detailed Description

The technical scheme of the invention is further specifically described by the following specific embodiments and with reference to the accompanying drawings; it should be understood that the embodiments described herein are provided for the purpose of illustrating and explaining the present invention and are not to be construed as limiting the invention in any way; the drawings in the present invention are only described as a practical example for easy understanding and are not intended to limit the present invention in any way.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As described in the background art, in the existing turf planting process, the non-woven fabric needs to be covered after the grass seeds are sowed, and the sowed grass seeds are trampled in the process of manually covering the non-woven fabric, so that the later sprouting and growth are affected. For this reason, the present invention provides the following examples.

Example 1:

referring to fig. 1-5, the embodiment is a uniform seeding and earthing device for grass planting, the device comprises a frame 1 with wheels 2, one end of the frame 1 is movably connected with an external tractor, and soil crushing rollers 3 are sequentially arranged on one side of the frame 1, which is close to the external tractor, for stirring and crushing the soil to be sowed;

a soil conveying mechanism 4 for collecting crushed soil after crushing so as to facilitate the covering soil after sowing;

a sowing mechanism 5 for accommodating grass seeds and uniformly sowing the grass seeds; and

the soil covering mechanism 6 receives the crushed soil conveyed by the soil conveying mechanism 4 and uniformly covers the sown grass seeds.

By arranging the sowing mechanism 5 on the frame 1, the frame 1 is driven to move by the tractor, and sowing is realized while the sowing mechanism 5 is driven to move, so that even sowing of grass seeds is realized, and the problem of multicast missing sowing possibly caused during existing manual sowing can be solved.

Through set up send native mechanism 4 and earthing mechanism 6 at the both ends of sowing mechanism 5, can be convenient for scrape out the earth of sowing position in advance, this just also corresponds the ditching, then cover the earth of scraping out on just sowing the grass seed through earthing mechanism 6, realized earthing, the loaded down with trivial details step when having solved current grass seed seeding when needing follow-up cover non-woven fabrics has also improved the survival rate that grass seed grows, can be convenient for cover the earth of planting the region simultaneously through setting up send native mechanism 4, reached the purpose of drawing materials locally.

Through having set up earth crushing roller 3 at the front end of send native mechanism 4, can be convenient for turn earth in advance and broken, also be convenient for the grass seed to broadcast on the hack when making things convenient for send native mechanism 4 to scrape out the hack, make things convenient for the grass seed to grow.

In order to be able to scrape out the crushed soil and to transport it into the earthing mechanism 6 at the rear end of the sowing mechanism 5, thereby facilitating sowing of grass seeds and subsequent earthing. Optionally, referring to fig. 6 to 12, the soil conveying mechanism 4 includes a temporary storage frame 4.1, where the top of the temporary storage frame is open and is installed at the bottom of the frame 1 through an open end, and the bottom is arc-shaped;

one end of the soil shoveling plate 4.2 is hinged to the side opening part of the temporary storage frame 4.1, which is close to the soil crushing roller 3, and the other end of the soil shoveling plate is provided with a sharp part for shoveling soil;

the first conveying shaft 4.3 is rotatably arranged on the arc-shaped end of the inner bottom of the temporary storage frame 4.1 and conveys the soil collected in the temporary storage frame 4.1 to one end;

one end of the linear expansion device 4.4 is hinged to the outer side of the temporary storage frame 4.1, and the other end of the linear expansion device is hinged to the outer side of the soil shoveling plate 4.2 to drive the soil shoveling plate 4.2 to rotate around a hinge point;

the first driving device 4.5 is arranged outside the temporary storage frame 4.1 and drives the first conveying shaft 4.3 to rotate;

the lifting pipe 4.6 is arranged at one side end part of the temporary storage frame 4.1 far away from the soil shoveling plate 4.2 and is communicated with the temporary storage frame;

a soil conveying pipe 4.8 which is obliquely communicated with the upper end of the lifting pipe 4.6 and keeps the lower end communicated with the soil covering mechanism 6 beyond the sowing mechanism 5;

a second conveying shaft 4.9 which is arranged in the riser 4.6 and is rotated by a second driving device 4.7 arranged above the riser 4.6;

the riser 4.6 is arranged at the discharge end position of the first conveying shaft 4.3.

Through the above, when the soil is required to be shoveled and conveyed, the linear telescopic device 4.4 stretches out to drive the soil shoveling plate 4.2 to rotate around the hinge point, the sharp part of the soil shoveling plate 4.2 is kept to be inserted into the crushed soil, the crushed soil is continuously shoveled into the temporary storage frame 4.1 by the soil shoveling plate 4.2 in the advancing process of the frame 1, the first conveying shaft 4.3 and the second conveying shaft 4.9 are respectively driven to rotate by the starting of the first driving device 4.5 and the second driving device 4.7, the crushed soil in the temporary storage frame 4.1 is conveyed and finally conveyed into the earthing mechanism 6, so that soil conveying is realized, and when the soil shoveling is stopped, the sharp part of the soil shoveling plate 4.2 is retracted by the retracting of the linear telescopic device 4.4, and the side surface of the temporary storage frame 4.1 is kept in contact, so that the frame 1 can conveniently walk on the ground in a non-planting area.

In order to uniformly discharge stored grass seeds to a planting area, uniform sowing of the grass seeds is realized, and uniformity and consistency of growth of the grass seeds are ensured. Optionally, referring to fig. 13 to fig. 18, the sowing mechanism 5 includes a seed storage box 5.1 disposed on the frame 1 between the soil conveying mechanism 4 and the soil covering mechanism 6;

the inner end of the triangular block 5.9 is hollow and keeps one end horizontally arranged on the opening end of the seed storage box 5.1, and a discharging hole is formed in the bottom end of the triangular block 5.9;

the feed inlet 5.2 is arranged on the triangular block 5.9 and is communicated with the inside;

the equipartition roller 5.5 is arranged in the triangular block 5.9 and corresponds to the position of the feed inlet 5.2;

one end of the material blocking plate 5.10 corresponds to the discharging hole of the triangular block 5.9, the other end of the material blocking plate is provided with an adjusting rod 5.6 penetrating through the equipartition roller 5.5 and the triangular block 5.9, and the material blocking plate 5.10 is driven to move up and down by the adjusting rod 5.6 to block and communicate the discharging hole of the triangular block 5.9 with the inside of the seed storage box 5.1;

the discharging roller 5.7 is rotatably arranged in the seed storage box 5.1 through the first rotating shaft 5.4 and keeps the outer end of the discharging roller 5.7 close to a discharging hole of the triangular block 5.9;

and a discharge port 5.3 arranged on the bottom of the seed storage box 5.1.

Through the above, when the grass seeds are sown, the grass seeds are poured into the triangular blocks 5.9 from the feed inlet 5.2, the grass seeds are blocked by the uniform dividing roller 5.5 and automatically slide into the lower end position, so that the grass seeds are ensured to uniformly drop into the triangular blocks 5.9, then the first rotating shaft 5.4 rotates to drive the discharging roller 5.7 to rotate, meanwhile, the adjusting rod 5.6 drives the blocking plate 5.10 to rise, the grass seeds in the triangular blocks 5.9 pass through the gap between the blocking plate 5.10 and the inner bottom of the triangular blocks 5.9, fall from the discharge holes of the triangular blocks 5.9 and drop onto the discharging roller 5.7, and finally the discharging roller 5.7 drives the grass seeds to uniformly discharge from the discharge hole 5.3 after the grass seeds rotate and correspond to the discharge hole 5.3, so that the automatic uniform sowing of the grass seeds is realized.

In order to realize automatic seeding of grass seeds, prevent to remove the frame under the condition of not seeding and lead to automatic seeding simultaneously, and realize the regulation of grass seed seeding volume, optionally, the one end that the putty plate 5.10 corresponds with the discharge opening of triangular block 5.9 is the V font, and corresponds with the inner inclined plane of triangular block 5.9 through V font end, be provided with on the other end of putty plate 5.10 and pass equally divide roller 5.5 and guide pillar 5.11 and the regulation pole 5.6 that can reciprocate, the one end rotation of regulation pole 5.6 is installed on putty plate 5.10, and the other end of regulation pole 5.6 extends and passes triangular block 5.9 and keeps threaded connection.

The material blocking plate 5.10 can be driven to move up and down in a threaded connection mode of the adjusting rod, and the material blocking plate 5.10 can be prevented from rotating randomly when moving up and down by combining the guide post 5.11.

According to the above, when sowing is stopped, the adjusting rod 5.6 rotates, and because the adjusting rod 5.6 is in threaded connection with the triangular block 5.9, the adjusting rod 5.6 moves downwards in the rotating process to drive the blanking plate 5.10 at the end part of the adjusting rod 5.6 to move downwards, and the blanking plate 5.10 is prevented from rotating randomly in the moving downwards process under the limit of the guide post 5.11 until the blanking plate 5.10 contacts with the bottom in the triangular block 5.9 and blocks a discharging hole, so that grass seeds are prevented from being discharged from the discharging hole of the triangular block 5.9 and sowing is prevented;

when needs seeding, reverse regulation pole 5.6 drives putty board 5.10 and rises, and putty board 5.10 and triangle piece 5.9 in the bottom separation and form the clearance, and the grass seed can sow through the clearance, can be convenient for control putty board 5.10's rise height through regulation pole 5.6 for threaded connection form to adjust the clearance size between putty board 5.10 and the triangle piece 5.9, realize the regulation of seeding volume, and can fix putty board 5.10.

In order to realize uniform sowing of grass seeds, optionally, the outer end of the discharging roller 5.7 is uniformly provided with a plurality of accommodating grooves for accommodating grass seeds, and the bottom in the seed storage box 5.1 is also provided with arc plates 5.8 coated on two sides of the lower end of the discharging roller 5.7.

The grass seeds in the accommodating groove on the discharging roller 5.7 can be prevented from falling randomly through the arc-shaped plate 5.8, so that the uniform sowing of the grass seeds is affected.

Through the above, grass seeds falling in the triangular blocks 5.9 fall into the accommodating grooves of the discharging rollers 5.7, and under the rotation of the discharging rollers 5.7, in order to prevent the grass seeds from falling out of the accommodating grooves, the outer sides of the lower ends of the discharging rollers 5.7 are provided with arc-shaped plates 5.8, so that the grass seeds are ensured to rotate along with the discharging rollers 5.7 until being discharged after corresponding to the discharge holes 5.3, and uniform sowing is realized.

In order to ensure that the crushed soil can uniformly fall down, the sown grass seeds can be conveniently covered with soil, so that the sown grass seeds can be fully covered under soil for sprouting and growth, and optionally, referring to fig. 19-20, the soil covering mechanism 6 comprises a hopper 6.1, the bottom end of the hopper is conical and is fixed on the frame 1 through supporting legs, and a mud discharging hole 6.7 is formed in the conical end of the bottom;

guide plates 6.2 which are oppositely arranged on two sides of the interior of the hopper 6.1 and guide soil to a middle area;

the material guide plate 6.3 is obliquely arranged at one side of the hopper 6.1 and corresponds to a discharge hole of the soil conveying mechanism 4, the high end of the material guide plate 6.3 is fixed at the inner side of the hopper 6.1, and sieve holes are further formed in the material guide plate 6.3;

two crushing rollers 6.5 are arranged in parallel in the hopper 6.1 below the guide plate 6.2 through second rotating shafts 6.4 for further crushing the crushed soil, and gear transmission mechanisms 6.6 are arranged on the two second rotating shafts 6.4 outside the hopper 6.1.

Through the above, when the soil conveying mechanism 4 conveys the crushed soil, the crushed soil falls on the guide plate 6.3 at first, a part of the crushed soil passes through the sieve holes and directly falls between the crushing rollers 6.5, and another part of the crushed soil slides to the lower end on the guide plate 6.3 and finally falls on the other end of the crushing rollers 6.5, so that the crushed soil conveyed by the soil conveying mechanism 4 can be uniformly placed in the hopper 6.1, the crushed soil is further crushed by combining with the rotation of the crushing rollers 6.5, and finally the crushed soil is uniformly discharged from the mud discharging holes 6.7 of the hopper 6.1, and uniform soil covering is realized.

In order to realize uniform falling of grass seeds and crushed soil, the frame is combined with movement, and the seeds are fully sown and covered in a planting area, and optionally, the discharge hole of the triangular block 5.9, the discharge hole 5.3 of the seed storage box 5.1 and the mud discharging hole 6.7 of the hopper 6.1 are all in a strip shape.

Through the above, set up the discharge opening of triangular block 5.9 as rectangular shape and be convenient for the grass seed even drop in the holding tank of row material roller 5.7, set up discharge gate 5.3 as rectangular shape and be convenient for the grass seed in the holding tank totally drops to realize the drill of grass seed, combine the walking of frame 1 to form even broadcast, set up mud hole 6.7 as rectangular shape and be convenient for with grass seed global coverage, the even unanimity of the grass seed germination growth of being convenient for.

In order to reduce the driving device and reduce the cost, simultaneously ensure the synchronous operation of the seeding mechanism and the earthing mechanism on the frame and realize automatic seeding earthing, optionally, the soil crushing roller 3, the soil conveying mechanism 4, the seeding mechanism 5 and the earthing mechanism 6 are connected with each other through a transmission belt 7 to keep synchronous movement.

The driving belt 7 is provided with a plurality of driving belts, the driving belts are respectively connected to the first conveying shaft 4.3 and the rotating shafts where the soil crushing roller 3 is located, the first rotating shaft 5.4 and the second rotating shaft 6.4, the first driving device 4.5 is started to drive the first conveying shaft 4.3 to rotate, the soil crushing roller 3, the first rotating shaft 5.4 and the second rotating shaft 6.4 are respectively driven to rotate under the transmission action of the driving belt 7, so that the discharging roller 5.7 and the crushing roller 6.5 are driven to rotate, and the gear driving mechanism 6.6 is combined to drive the two crushing rollers 6.5 to reversely rotate, so that the soil crushing, the grass planting, the automatic operation of soil crushing and soil covering and the synchronous operation are realized.

Through the above, the driving belt 7 is arranged among the soil crushing roller 3, the soil conveying mechanism 4, the sowing mechanism 5 and the soil covering mechanism 6, and all mechanisms can be driven to move by one driving device, so that the cost is reduced, and the synchronous operation of all mechanisms is ensured.

Alternatively, in this embodiment, the driving device may be configured as a driving motor, such as a three-phase asynchronous motor, and the linear expansion device may be configured as an air cylinder, a hydraulic cylinder, or the like.

Example 2:

a seeding method implemented by the uniform seeding and soil covering device for turf planting as described in the embodiment 1, comprising the following specific steps:

the frame 1 is connected to an external tractor and moved to a land position where seeding and advanced cultivation are required;

the machine frame 1 can be adjusted up and down by an external tractor, so that the soil crushing roller 3 and the soil conveying mechanism 4 are conveniently separated from and contacted with the ground.

The grass seeds are placed in the sowing mechanism 5, then each driving device and the linear expansion device are started, and the tractor drives the frame 1 to move;

in the moving process of the frame 1, the soil crushing roller 3 rotates to turn and crush the cultivated soil;

the shovel plate 4.2 of the soil conveying mechanism 4 shovels the turned broken soil into the temporary storage frame 4.1 and discharges the broken soil into the earthing mechanism through the conveying shaft and the soil conveying pipe;

the blanking plate 5.10 in the sowing mechanism 5 ascends through the adjusting rod 5.6, grass seeds pass through the gap between the blanking plate 5.10 and the triangular block 5.9 and fall into the accommodating groove of the discharging roller 5.7 through the discharging hole, the grass seeds rotate together with the discharging roller 5.7 in the rotating process, and finally the grass seeds are discharged from the discharging hole of the seed storage box 5.1 under the action of gravity to realize sowing;

the crushed soil conveyed by the soil conveying mechanism 4 is discharged onto the material guiding plate 6.3 of the soil covering mechanism 6 from the soil conveying pipe 4.8, fine or part of crushed soil passes through the sieve holes to fall between the crushing rollers 6.5, and larger crushed soil or other part of crushed soil rolls onto the other end of the crushing rollers 6.5 on the material guiding plate 6.3 and finally is discharged from the mud discharging holes through the gap between the crushing rollers 6.5, so that soil covering is realized.

The foregoing description is directed to the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the invention, and all equivalent changes or modifications made under the technical spirit of the present invention should be construed to fall within the scope of the present invention.

Claims (10)

1. The utility model provides a grass skin is planted evenly sows earthing device, includes the frame that has the wheel, the one end and the outside tractor swing joint of frame, its characterized in that: one side of the frame close to the external tractor is sequentially provided with

The soil crushing roller turns and crushes the soil to be sown;

the soil conveying mechanism collects crushed soil after crushing so as to facilitate the covering soil after sowing;

a sowing mechanism for accommodating grass seeds and uniformly sowing the grass seeds; and

the earthing mechanism receives the crushed soil conveyed by the soil conveying mechanism and uniformly covers the sowed grass seeds.

2. The uniform seeding and soil covering device for turf planting according to claim 1, wherein: the soil crushing roller, the soil conveying mechanism, the sowing mechanism and the soil covering mechanism are connected with each other through a transmission belt to keep synchronous movement.

3. The uniform seeding and soil covering device for turf planting according to claim 1, wherein: the soil crushing roller is rotatably arranged at the lower end of the frame, a plurality of crushing cutters for crushing soil are uniformly arranged at the outer end of the soil crushing roller, and the crushing cutters are obliquely arranged at the outer end of the soil crushing roller and keep the oblique direction to be matched with the advancing direction of the frame.

4. The uniform seeding and soil covering device for turf planting according to claim 1, wherein: the soil conveying mechanism specifically comprises

The temporary storage frame is provided with an opening at the top and is arranged at the bottom of the frame through the opening end, and the bottom is arc-shaped;

one end of the soil shoveling plate is hinged to the side opening part of the temporary storage frame, which is close to the soil crushing roller, and the other end of the soil shoveling plate is provided with a sharp part for shoveling soil;

the first conveying shaft is rotatably arranged on the arc-shaped end of the inner bottom of the temporary storage frame and conveys soil collected in the temporary storage frame to one end;

one end of the linear expansion device is hinged to the outer side of the temporary storage frame, and the other end of the linear expansion device is hinged to the outer side of the soil shoveling plate to drive the soil shoveling plate to rotate around a hinge point;

the first driving device is arranged outside the temporary storage frame and drives the first conveying shaft to rotate;

the lifting pipe is arranged at one end part of the temporary storage frame far away from the soil shoveling plate and is communicated with the temporary storage frame;

the soil conveying pipe is obliquely communicated with the upper end of the lifting pipe and keeps the lower end of the soil conveying pipe to be communicated with the soil covering mechanism beyond the sowing mechanism;

the second conveying shaft is arranged in the lifting pipe and is driven to rotate by a second driving device arranged above the lifting pipe;

the lifting pipe is arranged at the position of the discharge end of the first conveying shaft.

5. The uniform seeding and soil covering device for turf planting according to claim 1, wherein: the sowing mechanism comprises

The seed storage box is arranged on the frame between the soil conveying mechanism and the soil covering mechanism;

the inner end of the triangular block is hollow, one end of the triangular block is kept horizontally arranged at the opening end of the seed storage box, and a discharging hole is formed in the bottom end of the triangular block;

the feeding port is arranged on the triangular block and is communicated with the inside;

the equipartition roller is arranged in the triangular block and corresponds to the position of the feed inlet;

one end of the material blocking plate corresponds to the discharging hole of the triangular block, the other end of the material blocking plate is provided with an adjusting rod penetrating through the equipartition roller and the triangular block, and the material blocking plate is driven to move up and down by the adjusting rod so as to block and communicate the discharging hole of the triangular block with the interior of the seed storage box;

the discharging roller is rotatably arranged in the seed storage box through a first rotating shaft and keeps the outer end of the discharging roller close to a discharging hole of the triangular block;

the discharge gate is arranged on the bottom of the seed storage box.

6. The uniform seeding and soil covering device for turf planting according to claim 5, wherein: the one end that the putty plate corresponds with the discharge opening of triangular block is V font to correspond with the inner inclined plane of triangular block through V font end, be provided with on the other end of putty plate and pass equipartition roller and the guide pillar and the regulation pole that can reciprocate, the one end rotation of regulation pole is installed on the putty plate, and the other end of regulation pole extends and passes triangular block and keep threaded connection.

7. The uniform seeding and soil covering device for turf planting according to claim 5, wherein: the outer end equipartition of row material roller is provided with the holding tank of several holding grass seed still be provided with the cladding at the arc of row material roller lower extreme both sides bottom the seed is deposited the incasement.

8. The uniform seeding and soil covering device for turf planting according to claim 5, wherein: the earthing mechanism comprises

The bottom end of the hopper is conical and is fixed on the frame through supporting legs, and a mud discharging hole is formed in the conical end at the bottom;

guide plates oppositely arranged on two sides of the inside of the hopper for guiding soil to the middle area;

the material guide plate is obliquely arranged at one side of the hopper and corresponds to a discharge hole of the soil conveying mechanism, the high end of the material guide plate is fixed at the inner side of the hopper, and sieve holes are further formed in the material guide plate;

the two crushing rollers are arranged in parallel in the hopper below the guide plate through the second rotating shafts and used for further crushing the crushed soil, and a gear transmission mechanism is arranged on the two second rotating shafts outside the hopper.

9. The uniform seeding and soil covering device for turf planting according to claim 8, wherein: the discharge hole of the triangular block, the discharge hole of the seed storage box and the mud discharge hole of the hopper are all long strips.

10. A sowing method, characterized in that: implemented with a uniform seeding and soil covering device for turf planting according to any one of claims 1 to 9, comprising the steps of:

connecting the frame to an external tractor, and moving to a land position where seeding and advanced cultivation are required;

the grass seeds are placed in the sowing mechanism, each driving device and the linear expansion device are started, and the tractor drives the rack to move;

in the moving process of the frame, the soil crushing roller rotates to turn and crush the cultivated soil;

the shovel plate of the soil conveying mechanism shovels the turned broken soil into the temporary storage frame and discharges the broken soil into the earthing mechanism through the conveying shaft and the soil conveying pipe;

the material blocking plate in the sowing mechanism ascends through the adjusting rod, grass seeds pass through the gap between the material blocking plate and the triangular block and fall into the accommodating groove of the discharging roller through the discharging hole, the grass seeds rotate together with the accommodating groove in the rotating process of the discharging roller, and finally the grass seeds are discharged from the discharging hole under the action of gravity to realize sowing;

the crushed soil conveyed by the soil conveying mechanism is discharged onto the guide plate of the soil covering mechanism from the soil conveying pipe, fine or part of crushed soil passes through the sieve holes and falls between the crushing rollers, and larger crushed soil or other part of crushed soil rolls onto the other end of the crushing rollers on the guide plate and finally is discharged from the mud discharging holes through gaps between the crushing rollers, so that soil covering is realized.