CN106105510B - A kind of Anti-inclining spoon formula corn precise quatity feed run and its seed feeding method - Google Patents
A kind of Anti-inclining spoon formula corn precise quatity feed run and its seed feeding method Download PDFInfo
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- CN106105510B CN106105510B CN201610459068.5A CN201610459068A CN106105510B CN 106105510 B CN106105510 B CN 106105510B CN 201610459068 A CN201610459068 A CN 201610459068A CN 106105510 B CN106105510 B CN 106105510B
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- spoon
- feed mechanism
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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
Abstract
The invention belongs to agricultural machinery technological field, more particularly to a kind of Anti-inclining spoon formula corn precise quatity feed run and its seed feeding method.Seeder unit shell (1) is provided with square plate (15), adjustment plate (11) and sowing port (13)；Feed mechanism for seed cover plate 2 is provided with seed inlet (21), unloads kind of a mouth (26), guide groove (24), two the first tongues (25) and the second tongue (22)；Discharge plate (3) outer rim circumference proportional spacing is dispersed with multiple circular ports (35), the spoon body of a spherical is connected on each circular port (35) surface, they are referred to as holding kind of a spoon (31) with being close to the hemi-closure space that the dividing plate (4) of discharge plate (3) is formed；Outer rim is circumferentially dispersed with multiple smooth toothed projections (61) at the top of runner (6) annulus.The present invention can reduce the influence tilted to seed-metering performance, and effectively avoid and knock kind；Unnecessary seed is preferably removed, makes feed mechanism for seed that there is good simple grain；Increase seed holding space, kind of a performance is filled in raising.
Description
Technical field
The invention belongs to agricultural machinery technological field, is related to a kind of feed mechanism for seed, more particularly to a kind of Anti-inclining spoon formula corn
Precise seeder and its seed feeding method.
Background technology
The soil in Southwestern China area 90% is distributed in Hills and plateau, although this area is China, corn planting is excellent
One of gesture area, but due to being limited by special landform, its corn mechanization seeding technique slower development.
Feed mechanism for seed is the core component of seeder.Bucket wheel type seeding unit is current domestic most common mechanical precise seeding
Device, the uniform some small spoons of its discharge plate, when small spoon is by Chong Zhong areas, 1~2 seed is scooped in spoon, as the small spoon of seeding is upward
Rotate to during top, unnecessary seed slides by deadweight, voluntarily clear kind, and then seed, which is fallen into, leads kind of a wheel, kind is taken turns with leading
Rotation discharged by sowing port, fall into kind of a ditch.Hills are with a varied topography and the gradient is larger, and the feed mechanism for seed is vibrating or tilted
Under state, the seed in small spoon is easy to fall into Chong Zhong areas, can not smoothly fall into and lead kind of an impeller, broadcast leakage occurs.
The content of the invention
It is an object of the invention to solve the above problems, providing a kind of reduce tilts influence to seed-metering performance, and
And effectively avoid and knock kind；Unnecessary seed is preferably removed, makes feed mechanism for seed that there is good simple grain；Kind of a sky is held in increase
Between, kind of a performance Anti-inclining spoon formula corn precise quatity feed run is filled in raising.
It is a further object to provide a kind of method that seeding is carried out using above-mentioned feed mechanism for seed.
To achieve these goals, the invention provides following technical scheme：
The present invention provides a kind of Anti-inclining spoon formula corn precise quatity feed run, and the feed mechanism for seed includes seeder unit shell 1, feed mechanism for seed
Cover plate 2, discharge plate 3, dividing plate 4, lead kind wheel 5, runner 6, clear kind brush 7, shield kind shell 8 and planting brush 9.
The seeder unit shell 1 is an opening circular cavity, and the upper left quarter of seeder unit shell 1 is provided with square plate 15, for arranging
The installation of kind device；The left and right sides of seeder unit shell 1 sets adjustment plate 11 respectively；The bottom of seeder unit shell 1 is provided with sowing port 13.
Feed mechanism for seed cover plate 2 is an opening circular cavity, sets seed inlet 21 at an upper portion thereof, and bottom sets and unloads kind of mouth 26；Arranging
The inner surface of kind of device cover plate 2 is provided with one end along feed mechanism for seed radial direction and closes the guide groove 24 opened one end, clear to plant brush fixed seat 73
It can be slided in the interior edge discharge plate radial direction of guide groove 24；Three circular tongues are provided with the inner surface of feed mechanism for seed cover plate 2, wherein two
Individual first tongue 25 is used to install shield kind shell pressing spring 84, protects kind of a shell 8 to fixed, another second tongue 22 is used to install
Planting brush 9, and planting brush 9 is fixed on the inner surface of feed mechanism for seed cover plate 2 by the 4th bolt 91；Feed mechanism for seed cover plate 2 and seeding
Device housing 1 connects.
Discharge plate 3 is a circular slab, is assembled together by power transmission shaft 14 and bearing 12 with seeder unit shell 1, in seeding
Rotated in the cavity that device housing 1 and feed mechanism for seed cover plate 2 are formed；The outer rim circumference proportional spacing of discharge plate 3 is dispersed with multiple circular ports
35, the spoon body of a spherical is connected on each surface of circular port 35, they formed with being close to the dividing plate 4 of discharge plate 3 half
Closing space is to hold kind of spoon 31；One section of groove 33 is provided with the inner of circular port 35.
It is annular to lead kind of a wheel 5, leads kind of a wheel 5 and is connected with discharge plate 3；The circumferential spacing of 5 outer rims of wheel is led kind to be provided with and seeding
The quantity identical groove 51 of kind of spoon 31 is held on disk 3, groove 51 corresponds with holding kind of spoon 31.
Dividing plate 4 is a circular slab, and edge is convex, on the edge for riding against seeder unit shell 1；Dividing plate 4 is arranged on
Discharge plate 3 and between leading kind wheel 5, by discharge plate 3 and lead and kind take turns 5 and separate；One section of breach is provided with the lateral wall of dividing plate 4 to pass kind
Mouth 42；Two connecting plates 41 are set on dividing plate 4, fixed by bolt and the adjustment plate 11 on seeder unit shell 1.
Runner 6 is formed by affixed at the top of cylindrical barrel and annulus；Outer rim is circumferentially dispersed with multiple smooth at the top of annulus
Toothed projections 61, the toothed projections 61 have the lower concave segment 63 between raised section 62 and two neighboring toothed projections 61；Runner 6
It is fixed together with leading kind of a wheel 5；Runner projection 61 contacts with clear kind brush push rod 74, forms cam mechanism, when runner 6 rotates,
Clear kind brush 7 is promoted to be slided along the guide groove 24 on feed mechanism for seed cover plate 2.
Clear kind brush 7 includes hairbrush and clear kind brush fixed seat 73；In the two sides of kind brush fixed seat 73 clearly close to the position of bottom surface
Groove is provided with, it is stuck in the guide groove of feed mechanism for seed cover plate 2 24；In the front end face of kind brush fixed seat 73 clearly, clear kind brush push rod is set
74, the clear kind brush push rod 74 is a tubule, embeds a rotatable bead-like body 71 in the end of kind brush push rod 74 clearly, clear kind brush is solid
The side of the close discharge plate 3 of reservation 73 is fixed with hairbrush, the clear guide groove 24 planted brush fixed seat 73 and be arranged on feed mechanism for seed cover plate 2
It is interior, and withstand on guide groove 24 with the end thereof contacts with the guide groove pressing spring 72 in guide groove 24, the other end of guide groove pressing spring 72
Blind end.
Shield kind of shell 8 is the arc that section is " u "-shaped, shield kind shell 8 outer surface it is circumferentially distributed two cylindrical projections 83,
One end of shield kind shell pressing spring 84 is connected to, the other end of shield kind shell pressing spring 84 is tightly stuck in spring base 82, and spring base 82 is tight
Gu in the first tongue 25；Second tongue 22 is installed with planting brush 9 by the 4th bolt 91.
The feed mechanism for seed cover plate 2 is manufactured by injection molding.
The clear kind brush fixed seat 73 is using the processing of nylon antifriction material.
The shield kind shell 8 is formed by steel plate punched.
The present invention provides a kind of method that seeding is carried out using Anti-inclining spoon formula corn precise quatity feed run, and this method includes：
Seed enters the cavity formed in seed sowing shell 1 and feed mechanism for seed cover plate 2 by seed inlet 21, with turning for discharge plate 3
It is dynamic, hold kind of spoon 31 and seed is filled with spoon by scooping holding force.
Clear kind brush 7 can slide in the guide groove 24 on feed mechanism for seed cover plate 2, clear the kind brush push rod 74 and runner 6 of clear kind brush 7
On toothed projections 61 combination form cam mechanism；With the rotation of runner 6, clear brush push rod 74 of planting connects with runner toothed projections 61
Touch, clear brush fixed seat 73 of planting radially regularly is slided in the interior edge feed mechanism for seed of guide groove 24；When clear kind brush push rod 74 and toothed projections
When 61 raised section 62 contacts, clear brush fixed seat 73 of planting compresses guide groove pressing spring 72, and clear kind brush 7 is in the distal end of discharge plate 3；
With the rotation of runner 6, for clear brush fixed seat 73 of planting under the elastic force effect of guide groove pressing spring 72, clear kind brush push rod 74 is convex with gear
Play 61 lower concave segment 63 to contact, clear kind brush 7 is in the proximal parts close to discharge plate 3.
As discharge plate 3 rotates, hold kind of spoon 31 and enter in 7 sliding areas of clear kind brush, the clear kind brush push rod 74 of clear kind brush 7 begins
Contacted eventually with the lower concave segment 63 of runner toothed projections 61, clear kind brush 7 is then always held at the proximal part of discharge plate 3, avoids brush from falling
Hold the seed in kind of spoon 31；When holding kind of spoon 31 by planting 7 sliding areas of brush clearly, now runner 6 also rotates along with discharge plate 3,
Then clear kind brush push rod 74 is slided to by raised section 62 again due to sliding to raised section 62 by lower concave segment 63 with the contact point of toothed projections 61
Lower concave segment 63, whole process plant clearly brush 7 quickly through two adjacent neutral gears held between kind of spoon 31, will hold the rotation of kind of spoon 31 and take up
Unnecessary seed fall clearly, guarantee, which is held, retains a seed in kind of spoon 31；After completing this process, it is clear plant brush push rod 74 again with
Lower concave segment 63 contacts, and repeats procedure described above, so as to complete actively clear kind.
After kind of spoon 31 is held by planting brush 7 clearly, a seed is retained in spoon, subsequently into shield kind shell 8, prevents from holding in kind of spoon 31
Seed because feed mechanism for seed tilt drop back into Chong Zhong areas, so as to efficiently control because feed mechanism for seed tilt caused by broadcast leakage；Shield kind shell 8 exists
It is close in the feed mechanism for seed course of work on discharge plate 3, and keeps the state floated, when seed is stuck in shield kind shell 8, shield kind
Shell 8 can be lifted up, and made to hold kind of spoon 31 and passed through, and then be close to seeding again by the pressure of shield kind shell pressing spring 84
On disk 3.
Be provided with planting brush 9 in shield kind of the ending segment of shell 8, when holding kind of spoon 31 and producing shield and plant shell 8, while discharge plate 3 also turns
Passing at kind of mouth 42 for dividing plate 4 is moved, planting brush 9 falls seed brush, and seed is slided in the presence of gravity and planting brush 9 from groove 33
Fall into and lead in kind of the groove 51 of wheel 5, driven immediately by leading kind of wheel 5 in the lower closed bin formed into groove 51 with dividing plate 4, then
Feed mechanism for seed is discharged from sowing port 13, completes seeding overall process.
After sowing terminates, unnecessary seed discharges feed mechanism for seed through kind of the mouth 26 that unloads on feed mechanism for seed cover plate 2.
The beneficial effects of the present invention are：
1st, invention devises floating type shield kind shell on feed mechanism for seed, reduces the influence tilted to seed-metering performance, and have
Kind is knocked in avoiding for effect.
2nd, the present invention devises active cleaning device, can preferably remove unnecessary seed, has feed mechanism for seed good
Simple grain.
3rd, the present invention devises hemisphere face and tilts spoon type, facilitates it to pass through shield kind shell, and increases seed holding space,
Improve and fill kind of a performance.
Brief description of the drawings
Fig. 1 is the general structure front view of the present invention；
Fig. 2 is the general structure A-A profiles of the present invention；
Fig. 3 is cleaning device B-B sections of the present invention；
Fig. 4 is feed mechanism for seed STRUCTURE DECOMPOSITION view；
Fig. 5 is the structural representation of feed mechanism for seed cover plate 2；
Fig. 6 is clear kind brush shaft side figure.
Reference：
The bearing of 1 seeder unit shell, 11 adjustment plate 12
The square plate of 13 sowing port, 14 power transmission shaft 15
The tongue of 2 feed mechanism for seed cover plate, 21 seed inlet 22 second
The tongue of 23 first bolt, 24 guide groove 25 first
26 unload kind of a mouth
3 discharge plates 31 hold the screw of kind of spoon 32
The circular port of 33 groove 35
The connecting plate 42 of 4 dividing plate 41 passs kind of a mouth
5 lead kind of 51 grooves of wheel
The raised section of 6 runner, 61 toothed projections 62
63 times bolts of concave segment 64 second
The 7 clear kind brush guide groove pressing springs of 71 bead-like body 72
73 clear kind brush fixed seats 74 plant clearly brush push rod
The spring base of 8 the 3rd bolt of shield kind shell 81 82
83 cylindrical projections 84 shield kind shell pressing spring
The bolt of 9 planting brush 91 the 4th
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.
As Figure 1-5, Anti-inclining spoon formula corn precise quatity feed run of the invention includes seeder unit shell 1, grain cover
Plate 2, discharge plate 3, dividing plate 4, lead kind wheel 5, runner 6, clear kind brush 7, shield kind shell 8 and planting brush 9.
Seeder unit shell 1 is an opening circular cavity, and the upper left quarter of seeder unit shell 1 is provided with square plate 15, for feed mechanism for seed
Installation；The left and right sides of seeder unit shell 1 sets adjustment plate 11 respectively；The bottom of seeder unit shell 1 is provided with sowing port 13.
As shown in Figure 1 and Figure 5, feed mechanism for seed cover plate 2 is an opening circular cavity, is manufactured preferably by injection molding.At it
Top sets seed inlet 21, and bottom sets and unloads kind of mouth 26；Feed mechanism for seed radial direction is provided with one in the inner surface of feed mechanism for seed cover plate 2
End seal closes the guide groove 24 opened one end, and clear brush fixed seat 73 of planting can be slided in the interior edge discharge plate radial direction of guide groove 24.Arranging
The inner surface of kind device cover plate 2 is provided with three circular tongues, and the first tongue of two of which 25 is used to install a shield kind shell pressing spring 84, to
Fixed shield kind shell 8, another second tongue 22 is used to install planting brush 9, and is fixed on planting brush 9 by the 4th bolt 91
On the inner surface of feed mechanism for seed cover plate 2, for seed to be covered into circular port 35 so that seed fall into lead kind it is recessed on wheel 5
In groove 51；Feed mechanism for seed cover plate 2 is connected by the first bolt 23 with seeder unit shell 1.
As depicted in figs. 1 and 2, discharge plate 3 is a circular slab, is filled by power transmission shaft 14 and bearing 12 with seeder unit shell 1
It is fitted on together, is rotated in the cavity that seeder unit shell 1 and feed mechanism for seed cover plate 2 are formed；The outer rim circumference proportional spacing point of discharge plate 3
Cloth multiple circular ports 35, the spoon body of a spherical is connected on each surface of circular port 35, they are with being close to discharge plate 3
The hemi-closure space that dividing plate 4 is formed is referred to as holding kind of spoon 31.One section of groove 33 is provided with the inner of circular port 35, enables seed smooth
Ground, which is fallen into, leads kind of a wheel 5.
Dividing plate 4 is a circular slab, and edge is convex, on the edge for riding against seeder unit shell 1；Dividing plate 4 is arranged on
Discharge plate 3 and between leading kind wheel 5, by discharge plate 3 and lead and kind take turns 5 and separate；One section of breach is provided with the lateral wall of dividing plate 4 to pass kind
Mouth 42；Two connecting plates 41 are set on dividing plate 4, fixed by bolt and the adjustment plate 11 on seeder unit shell 1.
It is annular to lead kind of a wheel 5, is connected by screw 32 with discharge plate 3, with the synchronous axial system of discharge plate 3；Lead kind of 5 outer rims of wheel
Circumferential spacing is provided with the quantity identical groove 51 with holding kind of spoon 31 on discharge plate 3, and groove 51 corresponds with holding kind of spoon 31.
Runner 6 is formed by affixed at the top of cylindrical barrel and annulus；Outer rim is circumferentially dispersed with multiple smooth at the top of annulus
Toothed projections 61, the toothed projections 61 have the lower concave segment 63 between raised section 62 and two neighboring toothed projections 61；Runner 6
It is fixed together with leading kind of a wheel 5 by the second bolt 64, so as to runner 6 and leads kind of 5 synchronous axial systems of wheel；Runner projection 61 and clear kind
Brush push rod 74 contacts, and forms cam mechanism, when runner 6 rotates, promotes clear kind brush 7 to be slided along the guide groove 24 on feed mechanism for seed cover plate 2
It is dynamic.
As shown in fig. 6, clear kind brush 7 includes hairbrush and clear kind brush fixed seat 73；Clear kind brush fixed seat 73 uses nylon anti-attrition
Material is processed, and is cuboid.Groove is provided with close to the position of bottom surface in the two sides of kind brush fixed seat 73 clearly, it is stuck in seeding
In the guide groove 24 of device cover plate 2.Clear kind brush push rod 74 is set in the front end face of kind brush fixed seat 73 clearly, the clear kind brush push rod 74 is
One tubule, a rotatable bead-like body 71 is embedded in the end of kind brush push rod 74 clearly, it is convex with runner tooth form to reduce clear kind brush push rod 74
Play resistance caused by 61 contact frictions.The side of the close discharge plate 3 of clear kind brush fixed seat 73 is fixed with hairbrush.Clear kind brush is solid
Reservation 73 is arranged in the guide groove 24 of feed mechanism for seed cover plate 2, plants the rear end face of brush fixed seat 73 clearly and with the guide groove in guide groove 24
The end thereof contacts of pressing spring 72, the other end of guide groove pressing spring 72 withstand on the blind end of guide groove 24.
Shield kind shell 8 is that section is U-shaped arc, is preferably formed by steel plate punched.It is circumferentially distributed in shield kind shell 8 outer surface
Two cylindrical projections 83, are connected to one end of shield kind shell pressing spring 84, the other end of shield kind shell pressing spring 84 is tightly stuck in spring
In seat 82, spring base 82 is fastened in the first tongue 25 by the 3rd bolt 81.Second tongue 22 is installed with by the 4th bolt 91
Planting brush 9.
Using above-mentioned Anti-inclining spoon formula corn precise quatity feed run carry out seeding method be：
Seed enters the cavity formed in seed sowing shell 1 and feed mechanism for seed cover plate 2 by seed inlet 21, with turning for discharge plate 3
It is dynamic, hold kind of spoon 31 and be filled with seed by scooping holding force and hold in kind of spoon 31.
Clear kind brush 7 can slide in the guide groove 24 on feed mechanism for seed cover plate 2, clear the kind brush push rod 74 and runner 6 of clear kind brush 7
On toothed projections 61 combination form cam mechanism.With the rotation of runner 6, clear brush push rod 74 of planting connects with runner toothed projections 61
Touch, clear brush fixed seat 73 of planting radially regularly is slided in the interior edge feed mechanism for seed of guide groove 24；When clear kind brush push rod 74 and toothed projections
When 61 raised section 62 contacts, clear brush fixed seat 73 of planting compresses guide groove pressing spring 72, and clear kind brush 7 is in the distal end of discharge plate 3；
With the rotation of runner 6, for clear brush fixed seat 73 of planting under the elastic force effect of guide groove pressing spring 72, clear kind brush push rod 74 is convex with gear
Play 61 lower concave segment 63 to contact, clear kind brush 7 is in the proximal parts close to discharge plate 3.
As discharge plate 3 rotates, hold kind of spoon 31 and enter in 7 sliding areas of clear kind brush, the clear kind brush push rod 74 of clear kind brush 7 is proper
Good to be contacted all the time with the lower concave segment 63 of runner toothed projections 61, clear kind brush 7 is then always held at the proximal part of discharge plate 3, avoids
Brush falls to hold the seed in kind of spoon 31；When holding kind of spoon 31 by planting 7 sliding areas of brush clearly, now runner 6 is also along with 3 turns of discharge plate
Dynamic, clear brush push rod 74 of planting by lower concave segment 63 with the contact point of toothed projections 61 due to sliding to raised section 62, then again by raised section 62
Lower concave segment 63 is slided to, whole process plants clearly brush 7 quickly through two adjacent neutral gears held between kind of spoon 31, will hold kind of spoon 31 and rotate
The unnecessary seed taken up falls clearly, and guarantee, which is held, retains a seed in kind of spoon 31；It is clear to plant brush push rod 74 again after completing this process
It is secondary to be contacted with lower concave segment 63, procedure described above is repeated, so as to reach the effect actively planted clearly.
After kind of spoon 31 is held by planting brush 7 clearly, a seed is retained in spoon, subsequently into shield kind shell 8, prevents from holding in kind of spoon 31
Seed because feed mechanism for seed tilt drop back into Chong Zhong areas, so as to efficiently control because feed mechanism for seed tilt caused by broadcast leakage.Shield kind shell 8 exists
It is close in the feed mechanism for seed course of work on discharge plate 3, and keeps the state floated, when seed is stuck in shield kind shell 8, shield kind
Shell 8 can be lifted up, and made to hold kind of spoon 31 and passed through, and then be close to seeding again by the pressure of shield kind shell pressing spring 84
On disk 3.
Be provided with planting brush 9 in shield kind of the ending segment of shell 8, when holding kind of spoon 31 and producing shield and plant shell 8, while discharge plate 3 also turns
Passing at kind of mouth 42 for dividing plate 4 is moved, planting brush 9 falls seed brush, and seed is slided in the presence of gravity and planting brush 9 from groove 33
Fall into and lead in kind of the groove 51 of wheel 5, driven immediately by leading kind of wheel 5 in the lower closed bin formed into groove 51 with dividing plate 4, then
Feed mechanism for seed is discharged from sowing port 13, completes seeding overall process.
After sowing terminates, unnecessary seed discharges feed mechanism for seed through kind of the mouth 26 that unloads on feed mechanism for seed cover plate 2.
It should be noted last that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although ginseng
The present invention is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover
Among scope of the presently claimed invention.
Claims (6)
- A kind of 1. Anti-inclining spoon formula corn precise quatity feed run, it is characterised in that：The feed mechanism for seed includes seeder unit shell (1), seeding Device cover plate (2), discharge plate (3), dividing plate (4), lead kind wheel (5), runner (6), clear kind brush (7), shield kind shell (8) and a planting brush (9)；The seeder unit shell (1) is an opening circular cavity, and the upper left quarter of seeder unit shell (1) is provided with square plate (15), is used for The installation of feed mechanism for seed；The left and right sides of seeder unit shell (1) sets adjustment plate (11) respectively；Seeder unit shell (1) bottom is provided with Sowing port (13)；Feed mechanism for seed cover plate (2) is an opening circular cavity, sets seed inlet (21) at an upper portion thereof, and bottom sets and unloads kind of a mouth (26)； Feed mechanism for seed cover plate (2) inner surface is provided with one end along feed mechanism for seed radial direction and closes the guide groove (24) opened one end, and clear kind brush is solid Reservation (73) can be slided in guide groove (24) interior edge discharge plate radial direction；Three circles are provided with feed mechanism for seed cover plate (2) inner surface Shape tongue, the tongue of two of which first (25) are used to install shield kind of a shell pressing spring (84), and kind of a shell (8) is protected to fixed, and in addition one Individual second tongue (22) is used to install planting brush (9), and planting brush (9) is fixed on into feed mechanism for seed cover plate by the 4th bolt (91) (2) on inner surface；Feed mechanism for seed cover plate (2) is connected with seeder unit shell (1)；Discharge plate (3) is a circular slab, is assembled together by power transmission shaft (14) and bearing (12) with seeder unit shell (1), Rotated in the cavity that seeder unit shell (1) and feed mechanism for seed cover plate (2) are formed；Discharge plate (3) outer rim circumference proportional spacing is dispersed with Multiple circular ports (35), the spoon body of a spherical is connected on each circular port (35) surface, they are with being close to discharge plate (3) The hemi-closure space that is formed of dividing plate (4) to hold kind of a spoon (31)；One section of groove (33) is provided with circular port (35) the inner；It is annular to lead kind of a wheel (5), leads kind of a wheel (5) and is connected with discharge plate (3)；Lead kind the circumferential spacing of wheel (5) outer rim be provided with The quantity identical groove (51) of kind of a spoon (31) is held on discharge plate (3), groove (51) is with holding kind of a spoon (31) one-to-one corresponding；Dividing plate (4) is a circular slab, and edge is convex, on the edge for riding against seeder unit shell (1)；Dividing plate (4) is set In discharge plate (3) and between leading kind wheel (5), by discharge plate (3) and lead and kind take turns (5) and separate；One is provided with the lateral wall of dividing plate (4) Section breach is to pass kind of a mouth (42)；Two connecting plates (41) are set on dividing plate (4), pass through the tune on bolt and seeder unit shell (1) Whole plate (11) is fixed；Runner (6) is formed by affixed at the top of cylindrical barrel and annulus；Outer rim is circumferentially dispersed with multiple smooth teeth at the top of annulus Shape projection (61), the toothed projections (61) have the lower concave segment between raised section (62) and two neighboring toothed projections (61) (63)；Runner (6) is fixed together with leading kind of a wheel (5)；Runner projection (61) contacts with clear kind brush push rod (74), forms cam machine Structure, when runner (6) rotates, clear kind brush (7) is promoted to be slided along the guide groove (24) on feed mechanism for seed cover plate (2)；Clear kind brush (7) includes hairbrush and clear kind brush fixed seat (73)；In kind brush fixed seat (73) two sides clearly close to the position of bottom surface Put and be provided with groove, it is stuck in the guide groove of feed mechanism for seed cover plate (2) (24)；Set in the front end face of kind brush fixed seat (73) clearly clear Kind brush push rod (74), the clear kind brush push rod (74) is a tubule, in the embedded rotatable pearl in kind brush push rod (74) end clearly Shape body (71), the side of the clear close discharge plate (3) for planting brush fixed seat (73) are fixed with hairbrush, clear to plant brush fixed seat (73) installation Feed mechanism for seed cover plate (2) guide groove (24) in, and with the end thereof contacts with the guide groove pressing spring (72) in guide groove (24), guide groove The other end of pressing spring (72) withstands on the blind end of guide groove (24)；Shield kind of a shell (8) is the arc that section is " u "-shaped, shield kind shell (8) outer surface it is circumferentially distributed two cylindrical projections (83) one end of shield kind shell pressing spring (84), is connected to, the other end of shield kind shell pressing spring (84) is tightly stuck in spring base (82), Spring base (82) is fastened in the first tongue (25)；Second tongue (22) is installed with planting brush (9) by the 4th bolt (91).
- 2. Anti-inclining spoon formula corn precise quatity feed run according to claim 1, it is characterised in that：The feed mechanism for seed cover plate (2) manufactured by injection molding.
- 3. Anti-inclining spoon formula corn precise quatity feed run according to claim 1, it is characterised in that：The clear kind brush fixed seat (73) processed using nylon antifriction material.
- 4. Anti-inclining spoon formula corn precise quatity feed run according to claim 1, it is characterised in that：Shield kind of the shell (8) by Steel plate punched forms.
- 5. the method that the Anti-inclining spoon formula corn precise quatity feed run described in a kind of usage right requirement 1 carries out seeding, its feature exist In：This method includes：Seed enters the cavity formed in seed sowing shell (1) and feed mechanism for seed cover plate (2) by seed inlet (21), with discharge plate (3) Rotation, hold kind of a spoon (31) and seed be filled with spoon by scooping holding force；Clear kind brush (7) can be slided in the guide groove (24) on feed mechanism for seed cover plate (2), the clear kind brush push rod (74) of clear kind brush (7) Cam mechanism is formed with toothed projections (61) combination on runner (6)；With the rotation of runner (6), it is clear plant brush push rod (74) with Runner toothed projections (61) are contacted, and clear brush fixed seat (73) of planting radially regularly is slided in guide groove (24) interior edge feed mechanism for seed；When It is clear to plant brush fixed seat (73) compression guide groove pressing spring when clear kind brush push rod (74) contacts with the raised section (62) of toothed projections (61) (72), clear kind brush (7) is in the distal end of discharge plate (3)；With the rotation of runner (6), clear brush fixed seat (73) of planting is in guide groove Under the elastic force effect of pressing spring (72), clear brush push rod (74) of planting contacts with the lower concave segment (63) of gear boss (61), clear kind brush (7) It is in the proximal part close to discharge plate (3)；As discharge plate (3) rotates, hold kind of a spoon (31) and enter in clear kind brush (7) sliding area, the clear kind brush push rod of clear kind brush (7) (74) contacted all the time with the lower concave segment (63) of runner toothed projections (61), clear kind brush (7) is then always held at the near of discharge plate (3) Heart end, brush is avoided to fall to hold the seed in kind of a spoon (31)；When holding kind of a spoon (31) by planting brush (7) sliding area clearly, now runner (6) Also rotated along with discharge plate (3), clear brush push rod (74) of planting with toothed projections (61) contact point by lower concave segment (63) due to being slided to Raised section (62), lower concave segment (63) then is slided to by raised section (62) again, it is adjacent quickly through two that whole process plants clearly brush (7) The neutral gear between kind of a spoon (31) is held, kind of a spoon (31) will be held rotates the unnecessary seed that takes up and fall clearly, guarantee is held in kind of a spoon (31) and protected Stay a seed；After completing this process, clear brush push rod (74) of planting contacts with lower concave segment (63) again, repeats above-described mistake Journey, so as to complete actively clear kind；After kind of a spoon (31) is held by planting brush (7) clearly, a seed is retained in spoon, subsequently into shield kind shell (8), prevents from holding kind of a spoon (31) seed in drops back into Chong Zhong areas because feed mechanism for seed tilts, so as to efficiently control the broadcast leakage caused by feed mechanism for seed tilts；Shield Kind shell (8) is close in the feed mechanism for seed course of work on discharge plate (3), and keeps the state floated, when seed is stuck in shield kind When shell (8) is interior, shield kind of a shell (8) can be lifted up, and made to hold kind of a spoon (31) and passed through, then by a shield kind shell pressing spring (84) Pressure be close to again on discharge plate (3)；Be provided with planting brush (9) in shield kind of shell (8) ending segment, when holding kind of a spoon (31) and producing shield and plant shell (8), while discharge plate (3) also rotate to dividing plate (4) passs kind of a mouth (42) place, and planting brush (9) falls seed brush, and seed is in gravity and planting brush (9) Slid under effect from groove (33) into leading in kind of the groove (51) of wheel (5), enter groove (51) by leading under kind of a wheel (5) drives immediately In the closed bin formed with dividing plate (4), feed mechanism for seed then is discharged from sowing port (13), completes seeding overall process.
- 6. the method according to claim 5 that seeding is carried out using Anti-inclining spoon formula corn precise quatity feed run, its feature are existed In：After sowing terminates, unnecessary seed on feed mechanism for seed cover plate (2) through unloading kind of a mouth (26) discharge feed mechanism for seed.
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| CN201610459068.5A CN106105510B (en) | 2016-06-22 | 2016-06-22 | A kind of Anti-inclining spoon formula corn precise quatity feed run and its seed feeding method |
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| CN108207211B (en) * | 2018-01-04 | 2021-06-29 | 中国农业大学 | Seed metering ware suitable for irregular seed |
| CN109601078B (en) * | 2019-01-16 | 2021-11-02 | 吉林大学 | Anti-tilting device of seed sowing device |
| CN111418306B (en) * | 2020-04-10 | 2022-03-01 | 四川农业大学 | Double-disc type automatic reseeding and seeding device |
| CN111788908B (en) * | 2020-04-24 | 2022-03-15 | 安徽农业大学 | Corn miss-seeding reseeding device and control method |
| CN111903287A (en) * | 2020-07-13 | 2020-11-10 | 山东省农业机械科学研究院 | Speed-adjustable precision corn seed metering device |
| CN112042335B (en) * | 2020-09-23 | 2024-01-26 | 扬州大学 | Disc type telescopic tooth seed metering device |
| CN113575049B (en) * | 2021-09-17 | 2022-08-05 | 山东理工大学 | Pneumatic-bucket wheel combined type precise seed sowing device for district single-seed sowing |
| CN114271075B (en) * | 2021-11-15 | 2023-09-29 | 石河子大学 | Combined floating block type precise seed metering mechanism and seed metering method thereof |
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| CN201303500Y (en) * | 2008-11-19 | 2009-09-09 | 沈中山 | Scoop-wheel type seeding mechanism |
| CN202019542U (en) * | 2011-01-21 | 2011-11-02 | 牟海军 | Baffle plate for bucket wheel type seed sowing device |
| CN202565722U (en) * | 2012-05-09 | 2012-12-05 | 徐永强 | Peanut bucket wheel type seeding device |
| CN205694206U (en) * | 2016-06-22 | 2016-11-23 | 中国农业大学 | A kind of Anti-inclining spoon formula corn precise quatity feed run |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9282692B2 (en) * | 2012-10-23 | 2016-03-15 | Kinze Manufacturing, Inc. | Air seed meter with internal drive |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303500Y (en) * | 2008-11-19 | 2009-09-09 | 沈中山 | Scoop-wheel type seeding mechanism |
| CN202019542U (en) * | 2011-01-21 | 2011-11-02 | 牟海军 | Baffle plate for bucket wheel type seed sowing device |
| CN202565722U (en) * | 2012-05-09 | 2012-12-05 | 徐永强 | Peanut bucket wheel type seeding device |
| CN205694206U (en) * | 2016-06-22 | 2016-11-23 | 中国农业大学 | A kind of Anti-inclining spoon formula corn precise quatity feed run |
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