CN114532004A - A seeder for thesium chinese is planted - Google Patents
A seeder for thesium chinese is planted Download PDFInfo
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- CN114532004A CN114532004A CN202210234831.XA CN202210234831A CN114532004A CN 114532004 A CN114532004 A CN 114532004A CN 202210234831 A CN202210234831 A CN 202210234831A CN 114532004 A CN114532004 A CN 114532004A
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- seed
- pipe
- seeding
- thesium
- plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/081—Seeders depositing seeds in rows using pneumatic means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/206—Seed pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
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Abstract
The invention discloses a seeding device for planting thesium Chinese hayata, which realizes the single seed falling seeding of grass seeds by means of reciprocating motion of a seed taking plate. The single-seed sowing machine can realize continuous single-seed sowing, so that grass seeds are independently and dispersedly sown, the sowing efficiency is improved, the waste of the grass seeds in the sowing process is reduced, the utilization rate of the grass seeds is improved, meanwhile, the high-pressure gas device is arranged above the seed dropping pipe, the grass seeds are actively pushed to land for sowing through high-pressure gas flow, the uniform and smooth sowing is ensured, the blockage is avoided, and the sowing efficiency of the grass seeds is improved.
Description
Technical Field
The invention belongs to the technical field of agricultural seeding, and particularly relates to a seeding device for planting thesium chinense.
Background
Thesium is a plant often used to make pharmaceuticals. Tasted slightly bitter and astringent by itself and very cold and cool. The plant growing in the side of a wet or moist brook, on the field, on a meadow, and also on the edge of a desert in a meadow and on a gravel slope of a dry grassland are favored, and the distribution is widely distributed in China.
The thesium works originally recorded in Ben Cao Tu Jing (illustrated Manual of materia Medica) edited by Song Dynasty Susong, etc., the ancient times used root and modern whole herb all used in medicine, it is pungent in taste, slightly bitter and astringent in flavor, cold in nature, entering lung, spleen and kidney meridians, and has the effects of clearing away heat and toxic material, tonifying kidney and arresting seminal emission. At present, the traditional Chinese medicine composition is mainly used for treating diseases such as acute tonsillitis, pharyngitis, laryngitis, upper respiratory tract infection, pneumonia, acute mastitis, lung abscess, lumbago due to kidney deficiency, dizziness, spermatorrhea and the like.
Thesium Chinese has a long history in clinical application as a traditional Chinese medicine, has obvious curative effects on acute and chronic pharyngitis, tonsillitis, upper respiratory infection, pneumonia, bronchitis, acute mastitis and the like, has no obvious toxic or side effect, and is worthy of further popularization and application in clinic.
However, at present, researches on artificial planting of thesium chinense are few, and compared with wide application of thesium chinense, the planting range and the planting area of thesium chinense are small, so that the thesium chinense in the market is high in price. And the special seeding equipment for thesium chinense is lacked in the market, and the general seeding device commonly used for manually planting thesium chinense at present has poor seeding survival effect.
1. The conventional bastardtoadflax seeding adopts a common ridge type seeder, the sown bastardtoadflax seeds are stacked together, so that the grass seeds are wasted, and the stacked grass seeds are easy to influence each other in the growth process.
2. When current seeding machinery only relies on grass seed dead weight to fall kind, grass seed itself is lighter, very easily because the high and bending factor of seeding pipe height and inner wall resistance factor influence lead to the problem that the seed of same batch whereabouts falls on the ground simultaneously, and then lead to the inhomogeneous scheduling problem of seeding.
Disclosure of Invention
Aiming at the defects and problems of stacking of the grass seeds, uneven seed falling and the like in the seeding process of the existing seeding device, the invention provides the seeding device for planting the thesium Chinese which realizes the single-seed falling seeding of the grass seeds by means of the reciprocating motion of the seed taking plate.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a seeder for thesium chinese is planted, including kind of fill, get kind of district, get kind of a board, the seed setting, get kind of a hole, support plate and seed falling pipe, kind of fill below sets up gets kind of district, get kind of a board in kind of district installation, get kind of board below installation support plate, the last seed falling pipe of installation of support plate, wherein kind of fill bottom sets up the seed setting intercommunication and gets kind of a district, get and set up on the seed setting and get kind of a hole, it is connected with reciprocating mechanism to get kind of a board outside, it moves to get kind of a board and gets kind of a hole and correspond seed falling pipe in turn, still include pneumatic seed falling mechanism, pneumatic seed falling mechanism installs in the top that seed falling pipe, it installs between pneumatic seed falling mechanism and seed falling pipe to get kind of a board.
The invention further provides a seeding device for planting thesium chinense, wherein the reciprocating mechanism comprises a driving wheel and a crank, an eccentric convex shaft is arranged on the driving wheel, and two ends of the crank are respectively hinged to the eccentric convex shaft and the outer end of the seed taking plate.
The invention further provides a seeding device for planting thesium chinense, the driving wheels adopt a parallel wheel structure, the parallel wheels are connected through eccentric convex shafts, and the crank is hinged on the eccentric convex shafts between the parallel wheels.
The invention further provides a seeding device for planting thesium chinense, the seed taking plate hinge is provided with a group of parallel reciprocating mechanisms, driving wheels of the reciprocating mechanisms are connected through a synchronizing shaft to realize synchronous rotation, a driving chain wheel is arranged in the middle of the synchronizing shaft, and the driving chain wheel is connected with a ground wheel of a seeding machine through a chain.
The invention further provides a seeding device for planting thesium chinense, wherein the bottom of the seed taking plate is provided with a plurality of rails, and a supporting plate arranged below the seed taking plate is provided with corresponding rail grooves.
The invention further provides a seeding device for planting thesium chinense, which further comprises a pneumatic seed dropping mechanism, wherein the pneumatic seed dropping mechanism is arranged above the seed dropping pipe, the seed taking plate is arranged between the pneumatic seed dropping mechanism and the seed dropping pipe, the pneumatic seed dropping mechanism comprises a high-pressure gas tank, a gas feeding pipe, a gas hood and an electromagnetic valve, the gas feeding pipe is also arranged on the high-pressure gas tank, the gas hood is arranged above the seed dropping pipe and is connected with the high-pressure gas tank through the gas feeding pipe, and the electromagnetic valve is arranged on the gas feeding pipe.
The invention further provides a seeding device for planting thesium chinense, wherein the pneumatic seed dropping mechanism comprises a high-pressure gas tank and a support rod, a vertical sleeve is mounted on the support rod, a movable gas pipe is sleeved in the vertical sleeve and connected with the high-pressure gas tank through a connecting hose, a gas hood is mounted at the lower end of the movable gas pipe, a mechanical valve is mounted on the movable gas pipe, a handle is mounted on the mechanical valve, a cylinder is mounted above the handle, a spring is sleeved between the movable gas pipe and the sleeve, and a torsion spring is mounted between the mechanical valve and the handle.
The invention further provides a seeding device for planting thesium chinense, and the edge of the seed taking area adopts a round angle.
The invention further provides a seeding device for planting thesium chinense, wherein the seed dropping pipe is a metal pipe fitting, and the seed dropping pipe is also connected with a static removing lead.
The invention further provides a seeding device for planting thesium chinense, and the side surface of the lower end of the seed dropping pipe is provided with a shifting plate for shifting soil and covering soil.
The invention has the beneficial effects that:
the invention provides a seeding device for planting thesium chinense, which is characterized in that seed taking holes with the size equivalent to that of thesium chinense seeds are arranged, and a circulating mechanism is utilized to enable the seed taking holes to circularly move between a seed hopper and a seed dropping pipe, so that the fine operation of single-seed taking and single-seed sowing is realized, the single-seed sowing of the thesium chinense seeds is further realized, and the fine planting management of the thesium chinense seeds is realized.
Get kind of a board back-and-forth movement and make and get kind of hole in turn and the lower kind of a hole of top and the seed setting pipe of below correspond the intercommunication, get kind of a hole and drop in the thesium when corresponding the intercommunication kind of a hole and get kind of a hole, the size of getting kind of a hole is equivalent with the size of grass kind, the grass kind drops and gets kind of a hole and will get kind of a hole and fill up in getting kind of a hole, avoids once only getting many seeds, seed fight and get and be provided with between the kind of a board and dodge the district, through dodging the district prevent get kind of a board and press from both sides when doing the pull and hinder the grass kind.
In order to keep the stability of the operation of the seed taking plate, the bottom of the seed taking plate is provided with a plurality of rails, a support supporting plate arranged below the seed taking plate is provided with corresponding rail grooves, and parallel rails are utilized for limiting to prevent the seed taking plate from deviating in the operation process.
In order to avoid the problem that seeds falling in the same batch cannot fall simultaneously due to the fact that single seeds fall only by means of dead weight when falling in the seed falling pipe and possibly due to the fact that the height of the seed falling pipe is high, bending factors and inner wall resistance factors are influenced, a pneumatic seed falling mechanism is installed above the seed falling pipe, high-pressure air flow is blown into the seed falling pipe through the pneumatic seed falling mechanism to actively push the seeds to be sown in the ground, and the problem that the seeds are not sown synchronously is avoided.
The single-seed sowing machine can realize continuous single-seed sowing, so that grass seeds are independently and dispersedly sown, the sowing efficiency is improved, the waste of the grass seeds in the sowing process is reduced, the utilization rate of the grass seeds is improved, meanwhile, the high-pressure gas device is arranged above the seed dropping pipe, the grass seeds are actively pushed to land for sowing through high-pressure gas flow, the uniform and smooth sowing is ensured, the blockage is avoided, and the sowing efficiency of the grass seeds is improved.
Drawings
FIG. 1 is an external view of a sowing apparatus provided by the present invention.
Fig. 2 is one of side sectional views of the sowing apparatus provided by the present invention.
Fig. 3 is a second side sectional view of the sowing apparatus provided by the present invention.
FIG. 4 is a top view of a seed plate according to the present invention.
FIG. 5 is a bottom view of the seed-extraction plate of the present invention.
Fig. 6 is a schematic top view of another embodiment of the present invention.
Fig. 7 is a side partial cross-sectional view of the seed planting device of fig. 6.
Fig. 8 is a bottom view of the sowing device shown in fig. 6.
FIG. 9 is one of the side cross-sectional views of a seed planting device with a pneumatic seed dropping mechanism installed.
FIG. 10 is a second side cross-sectional view of a seed planting device with a pneumatic seed dropping mechanism installed.
FIG. 11 is a schematic structural diagram of one embodiment of a pneumatic seed-shedding mechanism.
FIG. 12 is a schematic top view of the sowing apparatus of FIG. 6 with the pneumatic seed dropping mechanism installed.
FIG. 13 is a side view of the seeding apparatus of FIG. 6 with the pneumatic seed dropping mechanism installed.
FIG. 14 is a bottom view of the seed-catching plate of the sowing apparatus shown in FIG. 6.
Fig. 15 is a schematic perspective view of the dial plate.
Detailed Description
The conventional bastardtoadflax seeding adopts a common ridge type seeder, the sown bastardtoadflax seeds are stacked together, so that the grass seeds are wasted, and the stacked grass seeds are easy to influence each other in the growth process. When current seeding machinery only relies on grass seed dead weight to fall kind, grass seed itself is lighter, because the high and bending factor of seeding pipe height and inner wall resistance factor influence very easily lead to the problem that the seed of same batch whereabouts falls on the ground simultaneously, and then leads to the inhomogeneous scheduling problem of seeding. In order to solve the above problems, the present invention will be further described with reference to the accompanying drawings and examples.
Example 1: this embodiment provides one kind and has single seed to plant can carry out the seeding that becomes more meticulous to avoid the seeding in-process chinese herbal medicine kind to pile up the novel seeder that is used for thesium to plant that influences grass kind growth.
As shown in figures 1-3, the seeding device is installed on a bracket 1, and can be connected with a power device through the bracket 1 to realize the mobile seeding of the seeding device, the main body of the seeding device mainly comprises a seed bucket 2, a seed taking device and a seed dropping pipe 8, the seed taking device obtains single-seed grass seeds from the seed bucket 2 and transfers the grass seeds to the seed dropping pipe 8, and the grass seeds drop into the land through the seed dropping pipe 8 to complete the fine seeding work of the thesium chinense.
The seed taking device comprises a seed taking area 3 arranged below a seed hopper 2, a seed taking plate 4 used for taking seeds is sleeved in the seed taking area 3, a seed dropping pipe 8 and the seed hopper 2 are installed in a staggered mode, as shown in figures 1-3, the seed dropping pipe 8 is installed on a support 1 behind the seed hopper 2, the lower end of the seed dropping pipe 8 extends downwards to face the ground, and the seed taking plate 4 is driven by a reciprocating mechanism to move back and forth in the seed taking area 3 to move the seeds in the seed hopper 2 to the seed dropping pipe 8 for seeding.
The reciprocating mechanism can be realized by a plurality of modes such as a cylinder push rod or a crank slide rail, the embodiment takes a reciprocating mechanism formed by a driving wheel 9 and a crank 10 as an example for explanation, as shown in fig. 1, a shaft sleeve is installed on a support 1, the driving wheel 9 is installed through the shaft sleeve, an eccentric convex shaft is arranged on the driving wheel, two ends of the crank 10 are respectively hinged on the eccentric convex shaft and the outer end of the seed taking plate 4, and the driving wheel 9 rotates to drive the seed taking plate 4 hinged on the crank to move back and forth.
As shown in fig. 2 and 3, a seed discharging hole 5 is arranged at the bottom of the seed bucket 2, a seed taking hole 6 is arranged on the seed taking plate 4, a supporting plate 7 is arranged below the seed taking plate 4, the seed taking plate 4 and the seed bucket 2 arranged above are lifted by the supporting plate 7, meanwhile, the seeding device is fixed on the bracket 1 through the supporting plate 7, the seed dropping pipe 8 is installed through the supporting plate 7, the upper end of the seed dropping pipe 8 is flush with the bottom of the seed taking plate 4, the seed taking hole 6 is alternately communicated with the seed dropping hole 5 above and the seed dropping pipe 8 below through the back and forth movement of the seed taking plate 4, the seed dropping hole 6 falls into the seed taking hole when the seed dropping hole 5 is correspondingly communicated with the seed taking hole 6, the size of getting kind of a hole 6 is equivalent to the size of grass seed, and the grass seed drops and will get kind of a hole and fill up in getting kind of a hole, avoids once only getting many seeds, and seed bucket 2 is provided with between getting kind of a board 4 and dodges district 29, prevents to get kind of a board and press from both sides when the pull through dodging district 29 and hinder the grass seed.
After the seeds are taken, the seed taking plate is driven by the reciprocating mechanism to move outwards, the seed taking hole 6 is aligned with the seed dropping pipe 8, the seeds in the seed taking hole 6 fall into the seed dropping pipe 8, and the seeds are sown in the land through the seed dropping pipe 8.
As shown in fig. 4 and 5, the driving wheel 9 is of a parallel wheel structure, the parallel wheels are connected through an eccentric convex shaft, and a crank hinge is arranged on the eccentric convex shaft between the parallel wheels.
In order to keep the stability of the seed taking plate 4 moving back and forth, as shown in fig. 4 and 5, the seed taking plate 4 is hinged with a group of parallel reciprocating mechanisms, driving wheels of the reciprocating mechanisms are connected through a synchronizing shaft to realize synchronous rotation, a driving chain wheel 11 is arranged in the middle of the synchronizing shaft, the driving chain wheel 11 is connected with a ground wheel of the seeder through a chain, and the reciprocating mechanisms are driven to run by the ground wheel.
Meanwhile, as shown in the figure, a plurality of uniform seed taking holes 6 are formed in the seed taking plate 4, the plurality of seed taking holes 6 are linearly and transversely and uniformly arranged, the bottom of the seed hopper 2 is correspondingly provided with a same number of seed discharging holes 5, a same number of seed dropping pipes 8 are correspondingly arranged on the supporting plate 7, the seed taking holes 6 which are moved forward in a row of the seed taking plate 4 correspond to the seed discharging holes 5 below the seed hopper, the bottom of the seed taking holes 6 are sealed by the supporting plate, and single seed grass seeds fall into the seed taking holes 6; get kind of a board 4 and outwards remove, after getting kind of a board and removing extreme position, get kind of a hole 6 bottom and fall kind of a pipe 8 and align the intercommunication, the grass seed falls into kind of a pipe and sows.
Get kind of a board 4 bottom and be provided with a plurality of tracks 12, get and be provided with corresponding track groove on the supporting plate 7 of kind of a board 4 below installation, utilize parallel track to carry out spacing and prevent getting kind of a board 4 and take place the skew at frequent reciprocating motion's in-process.
Example 2: the weight of single seed grass kind is very little, has resistance slightly when whereabouts in the seed falling tube or the seed falling tube is crooked slightly and easily blocks the grass kind and can't fall in seed falling tube 8, only when relying on the dead weight to fall kind, probably because of the high and bending factor of seed falling tube and inner wall resistance factor influence, the seed that leads to same batch whereabouts falls simultaneously problem that falls to the ground, can lead to seeding inhomogeneous under this kind of condition, influence the seeding planting effect, cause the extravagant formation in soil to sow the vacancy.
In order to avoid the occurrence of this kind of condition, this embodiment further provides a pneumatic kind of mechanism that falls, and pneumatic kind of mechanism that falls is installed in the top of falling seed pipe 8, gets kind of board 4 and installs between pneumatic kind of mechanism that falls and falling seed pipe 8, blows out high-pressure draught through pneumatic kind of mechanism that falls and initiatively promotes the grass kind and sow in the soil in to falling seed pipe 8, avoids the asynchronous problem of sowing.
As shown in fig. 9 and 10, the pneumatic seeding mechanism includes a high-pressure gas tank 17, a gas feed pipe 18, a gas hood 19 and an electromagnetic valve 20, wherein the high-pressure gas tank 17 is further provided with a gas feed pipe, the gas feed pipe feeds gas into the high-pressure gas tank to increase the pressure in the tank, the gas hood 19 is installed above the seeding pipe 8, the gas hood 19 is connected with the high-pressure gas tank 17 through the gas feed pipe 18, the gas feed pipe 18 is provided with the electromagnetic valve 20, and the valve controls the time for feeding high-pressure gas downwards.
Still install elevating system on the pneumatic kind mechanism of falling, mutually support through elevating system and reciprocating mechanism, get kind of board and outwards pull out and get kind of a hole 6 and the seed falling pipe 8 of below and correspond the intercommunication, pneumatic kind mechanism of falling's gas hood 19 descends downwards and presses on getting kind of a hole 6 of getting kind of a board, and the valve is opened high-pressure draught and is blown the grass seed and accomplish the seeding along the initiative whereabouts of seed falling pipe 8.
Example 3: on the basis of the foregoing embodiments, the existing sowing equipment needs to dig grooves on the ground while sowing, and the sown seeds fall into the grooves so as to enable the sown plants to form a standard shape, facilitating later-stage management. However, the existing sowing equipment is troublesome to backfill the groove manually after sowing.
To this problem, this embodiment is through the lower extreme installation at seed falling pipe 8 fixed oblique group board 30, and the front end of dialling the board is fixed in seed falling pipe 8 side, and the rear end of dialling the board stretches to the central authorities of slot, and the in-process grass seed that the seeder gos forward drops to sow in the slot, dials the board and covers the other earth of ditch to the middle part promotion of slot earthing.
Example 4: as shown in fig. 11, the pneumatic dropping mechanism includes a high-pressure air tank 17 and a stay bar 21, a vertical sleeve 22 is installed on the stay bar 21, a movable air pipe 23 is sleeved in the vertical sleeve, the movable air pipe 23 is connected with the high-pressure air tank 17 through a connecting hose 27, an air hood 19 is installed at the lower end of the movable air pipe, and the air hood 19 moves up and down by the up-and-down movement of the sleeved movable air pipe 23.
Simultaneously, a mechanical valve 24 is installed on the movable air pipe 23, a handle 25 is installed on the mechanical valve 24, the handle 25 is vertically installed, the end portion of the handle faces upwards, an air cylinder 26 is installed above the handle, the handle is pushed through the air cylinder 26, so that the movable air pipe 23 is driven to move downwards along the sleeve 22, after the air hood 19 is pressed above the seed taking hole of the seed taking plate, the air cylinder continues to push the handle 25 to deflect and open an air passage, and the high-pressure air flow is used for blowing the grass seeds to the soil for seeding.
A spring is sleeved between the movable air pipe 23 and the sleeve 22, a torsion spring is arranged between the mechanical valve 24 and the handle 25, when the cylinder retracts, the movable air pipe returns through the spring, and the handle returns through the torsion spring to complete the seeding circulation.
Example 5: as shown in fig. 12-14, the seed taking device is of a disc type structure, the seed taking device comprises a seed taking disc, a plurality of groups of stacked seed taking holes 6 are distributed in an array with the circle center as the key point, a circular support supporting plate is arranged below the seed taking disc, a row of symmetrical seed dropping pipes are arranged on the support supporting plate, and the seed dropping pipes on two sides and the center of the circular support supporting plate are positioned on the same straight line.
The seed bucket of a set of symmetry is installed to the disc top of getting kind to this group kind is fought and the seed falling pipe dislocation mounting of below, and the seed bucket bottom is provided with the seeding hole that corresponds with the seed getting hole, and the disc of getting kind rotates around the center, and the seed getting hole on the disc corresponds the intercommunication with the seeding hole of kind fill bottom in turn and carries out the singleton and get kind, and the seed getting hole after getting kind simultaneously is through rotatory through the seed falling pipe and the intercommunication that correspond, and the grass seed is sowed through the seed falling pipe whereabouts.
Wherein kind is fought 2 and support plate fixed mounting, and the center of support plate sets up the axle sleeve, gets kind of disc center fixed rotating shaft and installs on support plate through the axle sleeve, gets kind of disc and supports the plate relatively and kind is fought to rotate, gets the pivot downwardly extending at kind of disc center, extension installation fixed sprocket, the sprocket passes through the land wheel of chain connection seeder, drives through the land wheel and gets kind of disc and rotate.
The pneumatic seed dropping mechanism is arranged above the seed dropping pipes arranged on the supporting plate, and the gas hood 19 of the pneumatic seed dropping mechanism adopts a rectangular structure to cover the rows of seed dropping pipes.
Furthermore, the seed taking disc is provided with an annular track 28 in advance, a corresponding track groove is formed in the supporting plate, and the annular track 28 is matched and sleeved with the track groove and used for limiting and stabilizing the seed taking disc.
It should be understood that the above-described specific embodiments of the present embodiment are merely illustrative of or explaining the principles of the present embodiment and are not to be construed as limiting the present embodiment. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present embodiment are to be included in the protection scope of the present embodiment.
Claims (10)
1. A thesium chinense seeding device is characterized by comprising a seed hopper (2), a seed taking area (3), a seed taking plate (4), a seed discharging hole (5), a seed taking hole (6), a supporting plate (7) and a seed discharging pipe (8), wherein the seed taking area (3) is arranged below the seed hopper (2), the seed taking plate (4) is arranged in the seed taking area (3), the supporting plate (7) is arranged below the seed taking plate (4), the seed discharging pipe (8) is arranged on the supporting plate (7), the seed discharging hole (5) is arranged at the bottom of the seed hopper (2) and communicated with the seed taking area (3), the seed taking hole (6) is arranged on the seed taking plate (4), a reciprocating mechanism is connected to the outer side of the seed taking plate (4), the seed taking plate (4) is moved to drive the seed taking hole (6) to correspond to the seed discharging hole (5) and the seed discharging pipe (8) alternately, the thesium chinense seeding device also comprises a pneumatic seed discharging mechanism, the pneumatic seed discharging mechanism is arranged above the seed discharging pipe (8), the seed taking plate (4) is arranged between the pneumatic seed dropping mechanism and the seed dropping pipe (8).
2. A thesium seeding apparatus according to claim 1, wherein the reciprocating mechanism comprises a driving wheel (9) and a crank (10), the driving wheel is provided with an eccentric protruding shaft, and two ends of the crank (10) are respectively hinged on the eccentric protruding shaft and the outer end of the seed taking plate (4).
3. A bastardtoad seeding apparatus according to claim 2 characterised in that the drive wheels (9) are of a parallel wheel configuration, the parallel wheels being connected by an eccentric lobe shaft, the crank hinge being on the eccentric lobe shaft between the parallel wheels.
4. A thesium seeding device according to claim 2 or 3, wherein the seed taking plate (4) is hinged with a group of parallel reciprocating mechanisms, driving wheels of the reciprocating mechanisms are connected through a synchronizing shaft to realize synchronous rotation, a driving chain wheel (11) is arranged in the middle of the synchronizing shaft, and the driving chain wheel (11) is connected with a ground wheel of the seeding machine through a chain.
5. A thesium seeding apparatus according to claim 1, wherein the bottom of the seed taking plate (4) is provided with a plurality of rails (12), and the supporting plate (7) arranged below the seed taking plate (4) is provided with corresponding rail grooves.
6. A thesium seeding device according to claim 1, further comprising a pneumatic seed dropping mechanism, wherein the pneumatic seed dropping mechanism is installed above the seed dropping pipe (8), the seed taking plate (4) is installed between the pneumatic seed dropping mechanism and the seed dropping pipe (8), the pneumatic seed dropping mechanism comprises a high-pressure gas tank (17), a gas feeding pipe (18), a gas hood (19) and an electromagnetic valve (20), wherein the high-pressure gas tank (17) is further provided with the gas feeding pipe, the gas hood (19) is installed above the seed dropping pipe (8), the gas hood (19) is connected with the high-pressure gas tank (17) through the gas feeding pipe (18), and the electromagnetic valve (20) is installed on the gas feeding pipe (18).
7. A thesium seeding device according to claim 1, wherein the pneumatic seeding mechanism comprises a high-pressure air tank (17) and a support rod (21), a vertical sleeve (22) is installed on the support rod (21), a movable air pipe (23) is sleeved in the vertical sleeve, the movable air pipe (23) is connected with the high-pressure air tank (17) through a connecting hose, an air hood (19) is installed at the lower end of the movable air pipe, a mechanical valve (24) is installed on the movable air pipe (23), a handle (25) is installed on the mechanical valve (24), an air cylinder (26) is installed above the handle, a spring is sleeved between the movable air pipe (23) and the sleeve (22), and a torsion spring is installed between the mechanical valve (24) and the handle (25).
8. A thesium seeding apparatus according to claim 1, wherein the edges of the seed-taking region (3) are rounded.
9. A bastardtoad seeding device according to claim 1, wherein the seeding tube (8) is made of metal pipe, and the seeding tube (8) is also connected with a static electricity removing wire.
10. A thesium chinense seeding device according to claim 1, wherein the side surface of the lower end of the seeding tube (8) is provided with a poking plate (30) for poking soil and covering soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210234831.XA CN114532004B (en) | 2022-03-11 | 2022-03-11 | Sowing device for bastard grass planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210234831.XA CN114532004B (en) | 2022-03-11 | 2022-03-11 | Sowing device for bastard grass planting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114532004A true CN114532004A (en) | 2022-05-27 |
| CN114532004B CN114532004B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210234831.XA Active CN114532004B (en) | 2022-03-11 | 2022-03-11 | Sowing device for bastard grass planting |
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| CN (1) | CN114532004B (en) |
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