CN109168453A - A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser - Google Patents
A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser Download PDFInfo
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- CN109168453A CN109168453A CN201811093658.6A CN201811093658A CN109168453A CN 109168453 A CN109168453 A CN 109168453A CN 201811093658 A CN201811093658 A CN 201811093658A CN 109168453 A CN109168453 A CN 109168453A
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 241000252254 Catostomidae Species 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010899 nucleation Methods 0.000 abstract description 17
- 235000013339 cereals Nutrition 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- 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 discloses the strength bands of a kind of Pneumatic type feed mechanism and its application to send formula essence amount dispenser, strength feed mechanism includes: including shell, transmission shaft, sealing ring, cover board, pocket cylinder, sucker roller, grain conductor, gas blow pipe and air intake duct, indent is provided on pocket cylinder, group's cloth sucker corresponding with indent is provided on sucker roller, group's cloth sucker includes at least two suckers, spherical column is equipped between the sucker of arbitrary neighborhood, the present invention is uniform and accuracy is high is discharged into seed in mechanism of charging seed, and will not hurt seed during seeding；It includes that rack, above-mentioned Pneumatic type feed mechanism and belt are charged seed mechanism that a kind of strength band, which send formula essence amount dispenser, belt mechanism of charging seed includes big housing, small housing, driving pulley, driven pulley and synchronous belt, there is equidistant partition on synchronous belt, belt charge seed mechanism be effectively reduced dispenser charge seed height, cavitation is improved, realizes accurate seeding.
Description
Technical field
The present invention relates to agricultural seeder technical field, the strength band of a kind of Pneumatic type feed mechanism and its application is related generally to
Send formula essence amount dispenser.
Background technique
Essence amount cave direct seeding technique can by the plantation agriculture requirement of crop, by seed by needed for it seed number per and hill spacing requirement
It is distributed in accurate cavitation field, required grain weight when sowing can be saved, and full stand, Miao Yun can be made, is the growth of later period crop
Reasonable field plant group structure is created, is conducive to stable yields and increases production.
The core work component of mechanization essence amount cave direct seeding technique is precise seeder, current main using mechanical gentle
Two kinds of seeding principles of power formula come realize bunch planting operation essence amount seeding.Mechanical seeding principle wants seed outer dimension consistency
Ask high, every cave seeding grain number is difficult to accurately regulate and control, and easily wound kind, and Pneumatic seeding apparatus is adaptable to seed outer dimension, easily
Realize the control accurate of every cave seeding grain number, and injuring-free seed.
Traditional essence amount dispenser mostly uses catheter type to charge seed mechanism, and every cave seed random collision in the catheter causes every
The consistency that more of cave seed reaches kind of bed is poor, and landing speed is larger, easily bounces, causes every cave seed cavitation
Difference.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of Pneumatic type feed mechanism and its application
Strength band send formula essence amount dispenser.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of Pneumatic type feed mechanism, including shell, transmission shaft, sealing ring, cover board, pocket cylinder, sucker roller, grain conductor
And air intake duct；
Shell, which rotates coaxially, to be sleeved on transmission shaft, and sealing ring is fixedly mounted on the end face of shell, cover board and sealing ring
It is fixedly connected, forms cavity between shell, sealing ring and cover board, pocket cylinder and sucker roller are located in cavity, and sucker roller is solid
Surely it is sleeved on transmission shaft, pocket cylinder is fixedly mounted in sucker roller, and multiple indents are provided on pocket cylinder, are opened on sucker roller
There are multiple groups of cloth suckers, group's cloth sucker and indent correspond, and group's cloth sucker includes being dispensed along sucker roller generatrix direction
At least two suckers are equipped with spherical surface column between two suckers of arbitrary neighborhood, and spherical surface column is located on sucker drum inside wall；
Annular housing is formed between sealing ring, shell and sucker roller, is equipped with trapping block, second on first in annular housing
Upper trapping block and lower trapping block, trapping block on first, trapping block and lower trapping block are fixedly mounted inside of the housing on second
On wall, the area Xi Zhong is formed on second between trapping block and lower trapping block, air intake duct is located on the lateral wall of shell, air intake duct and ring
Shape cavity communicates and corresponding with the area Xi Zhong, and air intake duct is for being adsorbed on seed in the indent in the area Xi Zhong；Trapping on first
The area Qing Zhong is formed on block and second between trapping block, indent turns to behind the area Qing Zhong since the gravity of seed leaves indent；
Seed inlet is provided on cover board, inner face, cover board and the pocket cylinder of sucker roller form kinds of bank deposits chamber, the fixed peace of grain conductor
On the cover board, kinds of bank deposits chamber and, grain conductor seed for will from indent fall corresponding with the area Qing Zhong are protruded into one end of grain conductor to dress
Export feed mechanism.
Preferably, it is additionally provided with gas blow pipe on outer shell outer wall, gas blow pipe communicates and corresponding with the area Qing Zhong with annular housing.
Preferably, indent is cone, and the small one end in aperture is close to sucker roller.
Preferably, pocket cylinder is connect by screw with sucker drum inside wall.
Preferably, for spherical surface column by being threadably mounted at sucker drum inside wall, it is vertical that spherical surface is adjusted in rotation spherical column
Column protrudes from the height of sucker roller.
Preferably, it is provided on cover board and unloads kind of a mouth, unloaded detachably to be equipped in kind of mouth and unload kind of a plate.
A kind of strength band send formula essence amount dispenser, charges seed mechanism and above-mentioned strength sead feeder including rack, belt
The outer end face of structure, shell is fixedly connected with rack；
Belt mechanism of charging seed includes big housing, small housing, driving pulley, driven pulley and synchronous belt；
Big housing is detachably connected with small housing, and big housing is fixedly mounted on the cover board, and the lower half portion of big housing is equipped with
It charges seed mouth, connecting hole is provided at the top of big housing, connecting hole is connect with grain conductor, and driving pulley, driven pulley and synchronous belt are set
Between big housing and small housing；
One end of transmission shaft extends between big housing and small housing, and driving pulley is fixedly set on transmission shaft, driven
Fixing axle on belt wheel and rack is rotatablely connected, and synchronous belt covers on driving pulley and driven pulley, and the outside of synchronous belt is equipped with
Multiple partitions form kinds of bank deposits slot between two partitions of arbitrary neighborhood.
Preferably, charge seed mouth open upper edge and horizontal direction angle be equal to seed angle of kinetic friction δ.
Preferably, angle β is formed between driven pulley and the line of centres and horizontal direction of driving pulley, angle β is less than
The complementary angle of the angle of kinetic friction δ of seed.
Preferably, driven pulley and driving pulley are toothed belt, and synchronous belt is tooth form synchronous belt.
Compared with the existing technology, the beneficial effects of the present invention are:
1. in the present invention, pocket cylinder and the sucker roller are rotated synchronously, will be entered from seed input pipe by sucker roller
Seed in casing assembly is adsorbed on pocket cylinder, and is realized by sucker roller by the synchronous discharge of more seeds on pocket cylinder
To charging seed in mechanism, make strength feed mechanism is uniform and accuracy is high to be discharged into seed in mechanism of charging seed, in the process
Seed will not be hurt；
2. in the present invention, adjacent sucker being separated by spherical surface column, so that each sucker is only adsorbed a seed, each
Seed amount is equal in indent, realizes accurate seeding；
3. in the present invention, belt mechanism of charging seed can realize cavitation inoculation, send kind and charge seed, and dispenser is effectively reduced and charges seed
Highly, it is ensured that every cave Seeding Quantity, and realize accurate cavitation seeding.
Detailed description of the invention
Fig. 1 is the explosive view of Pneumatic type feed mechanism of the present invention；
Fig. 2 is that the present invention inhales ring roller partial enlarged view；
Fig. 3 is interior of shell structural schematic diagram of the present invention；
Fig. 4 is that indent roller of the present invention and sucker roller install partial sectional view；
Fig. 5 is the explosive view that strength band of the present invention send formula essence amount dispenser；
Fig. 6 is synchronous belt of the present invention and big housing assembling schematic diagram；
Fig. 7 is the angle δ schematic diagram of belt wheel drift angle β of the present invention and charge seed mouthful open upper edge and horizontal plane.
In figure: 1- rack；2- shell；3- transmission shaft；4- sealing ring；5- cover board；6- pocket cylinder；60- indent；The rolling of 7- sucker
Cylinder；700- sucker；8- grain conductor；9- air intake duct；10- gas blow pipe；11- spherical surface column；12- unloads kind of a plate；13- screw；The big cover of 14-
Shell；The small housing of 15-；16- driving pulley；17- driven pulley；18- synchronous belt；19- partition；22- seed input pipe；On 24- first every
Air parcel；Trapping block on 25- second；Trapping block under 26-.
Specific embodiment
As shown in Figs 1-4, a kind of Pneumatic type feed mechanism, including shell 2, transmission shaft 3, sealing ring 4, cover board 5, indent
Cylinder 6, sucker roller 7, grain conductor 8 and air intake duct 9；
Shell 2, which rotates coaxially, to be sleeved on transmission shaft 3, and shell 2 is connect by bearing with transmission shaft 3, the outer end face of shell 2
It is equipped with bearing cap, bearing cap is mounted by means of bolts on the end of shell 2 for fixed and the positioning to bearing, sealing ring 4
On face, and it is equipped with rubber seal ring between sealing ring 4 and shell 2, guarantees leakproofness, cover board 5 is fixed by bolt and sealing ring 4
Connection, is additionally provided with washer between sealing ring 4 and cover board 5, form cavity between shell 2, sealing ring 4 and cover board 5, pocket cylinder 6 with
Sucker roller 7 is located in cavity, and sucker roller 7 is fixedly set on transmission shaft 3, and pocket cylinder 6 is fixedly mounted on by screw 13
In sucker roller 7, it is provided with multiple indents 60 on pocket cylinder 6, indent 60 is cone, and the small one end in aperture is close to sucker roller
7, multiple groups of cloth suckers are provided on sucker roller 7, group's cloth sucker and indent 60 correspond, and group's cloth sucker includes being dispensed along suction
Three suckers 700 of 7 generatrix direction of hole roller are equipped with spherical surface column 11, and spherical surface column between two suckers 700 of arbitrary neighborhood
11 are located on 7 inner sidewall of sucker roller；Annular housing is formed between sealing ring 4, shell 2 and sucker roller 7, is set in annular housing
There are on first trapping block 25 and lower trapping block 26 on trapping block 24, second, 25 and of trapping block on trapping block 24, second on first
Lower trapping block 26 is fixedly mounted on the inner sidewall of shell 2, forms the area Xi Zhong on second between trapping block 25 and lower trapping block 26,
Air intake duct 9 is located on the lateral wall of shell 2, and air intake duct 9 communicates and corresponding with the area Xi Zhong with annular housing, and air intake duct 9 is used for will
Seed is adsorbed in the indent 60 in the area Xi Zhong；Form the area Qing Zhong on first on trapping block 24 and second between trapping block 25,
Indent 60 turns to behind the area Qing Zhong since the gravity of seed leaves indent 60；Seed inlet, seed inlet connection are provided on cover board 5
There is seed input pipe 22, inner face, cover board 5 and the pocket cylinder 6 of sucker roller 7 form kinds of bank deposits chamber, and grain conductor 8 is fixedly mounted on cover board 5
On, kinds of bank deposits chamber and, seed export that grain conductor 8 be used to from indent 60 to fall corresponding with the area Qing Zhong are protruded into one end of grain conductor 8
Feed mechanism；It is additionally provided with gas blow pipe 10 on 2 outer wall of shell, gas blow pipe 10 communicates and corresponding with the area Qing Zhong with annular housing；Spherical surface
Column 11 is adjusted spherical surface column 11 and protrudes from sucker by being threadably mounted at 7 inner sidewall of sucker roller, rotation spherical column 11
The height of roller 7；It is provided on cover board 5 and unloads kind of a mouth, unloaded detachably to be equipped in kind of mouth and unload kind of plate 12.
When work, extraneous power is that transmission shaft 3 provides power by chain conveyer, drives transmission shaft 3 to rotate, seeder gas
Kind of negative pressure and clear kind are being inhaled needed for improving for dispenser just by being connected with the air intake duct 9 of dispenser and gas blow pipe 10 in source
Pressure, seed is intracavitary into Pneumatic type feed mechanism kinds of bank deposits by seed input pipe 22, and with the rotation of sucker roller 7, seed is in itself weight
It is filled under the action of power and centrifugal intertia force in the indent 60 of pocket cylinder 6, middle air-breathing of the 60 bottom seed of indent in the area Xi Zhong
The area the negative pressure Xi Zhong absorption that pipe is formed, in the area Xi Zhong, seed is vertical by spherical surface since the effect of pressure difference is attracted in indent 60
Column 11 separates adjacent sucker 700, and each sucker 700 is made only to adsorb a seed, and seed amount is equal in each indent 60,
When the sucker 700 of absorbed seed goes to trapping block 25 on second, sucker negative pressure is blocked, in the area Qing Zhong sucker negative-pressure adsorption power
It disappears, seed under the effect of gravity, is discharged by grain conductor 8 in indent 60.
It is preferred in the present embodiment, be additionally provided with gas blow pipe 10 on 2 outer wall of shell, gas blow pipe 10 communicated with annular housing and with
The area Qing Zhong is corresponding, when trapping block 25 has blocked absorbed seed on trapping block 24 and second on seed movement to the top, first
Suction, seed are fallen by self weight, and gas blow pipe 10 prevents one end tip of the seed (such as rice seed rice) of some kinds to be inserted into suction
Hole 700 or sundries block sucker 700, and blowing can be fallen with the seed that power-assisted is inserted into sucker 700, and clean up sucker 700, prevent
Only sucker is plugged, and guarantees the reliability of work.
Preferred in the present embodiment, indent 60 is cone, and seed is convenient for close to sucker roller 7 in the small one end in aperture
It is adsorbed in pocket cylinder 60, while under the action of 10 air-flow of gas blow pipe, seed and sundries being avoided to be stuck in sucker 700.
Preferred in the present embodiment, pocket cylinder 6 is fixedly connected by screw 13 with 7 inner sidewall of sucker roller, outside pocket cylinder 6
The coaxial same diameter of side wall and 7 inner sidewall of sucker roller, convenient for the fixation and disassembly of pocket cylinder 6.
It is preferred in the present embodiment, spherical surface column 11 by being threadably mounted at 7 inner sidewall of sucker roller, spherical surface column 11
Top is dome shape, and the bottom end of spherical surface column 11 is provided with external screw thread, and tapped through hole, the bottom end of spherical surface column 11 are provided on cylinder 70
It is connect with tapped through hole, the height that spherical surface column 11 protrudes from sucker roller 7 is adjusted in rotation spherical column 11, can be according to difference
Seed outer dimension adjusts 11 protrusion height of spherical surface column on demand.
It is preferred in the present embodiment, it is provided on the round back cover of the first of shell 2 and unloads kind of a mouth, unloaded and be detachably equipped in kind of mouth
Kind of plate 12 is unloaded, kind of plate 12 is unloaded and is detachably connected by bolt with sealing ring 4, unloads kind of plate 12 convenient for taking out undischarged seed.
A kind of strength band as illustrated in figs. 5-7 send formula essence amount dispenser, including rack 1, belt charge seed mechanism and on
The outer end face of the strength feed mechanism stated, shell 2 is fixedly connected with rack 1；
Belt mechanism of charging seed includes big housing 14, small housing 15, circle-arc tooth driving pulley 16,17 and of circle-arc tooth driven pulley
Arc tooth synchronous belt 18；Big housing 14 is detachably connected with small housing 15, and big housing 14 is fixedly mounted on cover board 5, big housing
14 lower half portion is equipped with mouth 140 of charging seed, and the top of big housing 14 is provided with connecting hole, and connecting hole is connect with grain conductor 8, circle-arc tooth
Driving pulley 16 is located between big housing 14 and small housing 15 from circle-arc tooth movable belt pulley 17 and arc tooth synchronous belt 18；Transmission shaft 3
One end extend between big housing 14 and small housing 15, circle-arc tooth driving pulley 16 is fixedly set on transmission shaft 3, from circular arc
17 turning set of tooth movable belt pulley is fixed with fixing axle in the rack 1 in rack 1, be set with bearing in fixing axle, circle-arc tooth from
17 turning set of movable belt pulley is on bearing, and 18 sets of arc tooth synchronous belt in circle-arc tooth driving pulley 16 and circle-arc tooth driven pulley 17
On, the outside of arc tooth synchronous belt 18 is equipped with multiple partitions 19, forms kinds of bank deposits slot between two partitions 19 of arbitrary neighborhood.It is planted from leading
The seed that pipe 8 is discharged enters in kinds of bank deposits slot, and the angle of the open upper edge of mouth 140 of charging seed and horizontal direction is equal to the movement of seed
Angle β is formed between the line of centres and horizontal direction of angle of friction δ, circle-arc tooth driven pulley 17 and circle-arc tooth driving pulley 16,
Angle β is less than the complementary angle of the angle of kinetic friction δ of seed.
The course of work of the invention are as follows:
When work, extraneous transmission mechanism is that transmission shaft 3 provides power, drives transmission shaft 3 to rotate, seeder gas source passes through
It is connected with the air intake duct 9 of dispenser and gas blow pipe 10, inhales kind of negative pressure and clear kind of positive pressure, seed needed for improving for dispenser
Entered in the chamber of Pneumatic type feed mechanism sucker roller 7 by seed input pipe 22, with the rotation of sucker roller 7, seed is at itself
It is filled under the action of gravity and centrifugal intertia force in the indent 60 of pocket cylinder 6, negative pressure of the 60 bottom seed of indent in the area Xi Zhong
Absorption segmental arc is adsorbed by sucker, separates adjacent sucker 700 by spherical surface column 11, each sucker 700 is made only to adsorb one
Seed, seed amount is equal in each indent 6, and rotates with sucker roller 7, when the sucker of absorbed seed go on by first every
When the segmental arc in the area positive pressure Qing Zhong that trapping block 25 is constituted on air parcel 24 and second, sucker negative-pressure adsorption power disappears, and interior kind of indent 60
Son self gravity and 10 blow flow of gas blow pipe effect under, by 8 cavitation of grain conductor fall into belt charge seed mechanism uniformly point
In kinds of bank deposits slot between the endless belt of cloth partition 19, in synchronous belt during sending kind, the drift angle of two belt wheels assembles seed
In the kinds of bank deposits slot that partition 19 and synchronous belt 18 are formed, when band upper spacer 19 moves to mouth 140 of charging seed, and partition 19 and level ground
When tilt angle is greater than seed movement angle of friction δ, seed is tumbled or is glided from partition 19, and is charged seed in 140 cavitation of mouth of charging seed,
Complete entire seeding process.
It is preferred in the present embodiment, the line of centres and level side of circle-arc tooth driven pulley 17 and circle-arc tooth driving pulley 16
Angle β is formed between, angle β is less than the complementary angle of the angle of kinetic friction δ of seed, avoids the kind when arc tooth synchronous belt 18 rotates
Son from skidded off between two partitions 19 with big 14 inner wall of housing squeeze, cause seed to damage.
In the present embodiment preferably, the open upper edge for mouth 140 of charging seed and the angle of horizontal direction are equal to the movement of seed
Angle of friction δ can be realized seeding when partition 19 goes to mouth 140 of charging seed, keep seeding accurate.
Preferred in the present embodiment, driven pulley 17 and driving pulley 16 are circular arc toothed belt wheel, and synchronous belt 18 is circle-arc tooth
Synchronous belt, band are tooth engagement with belt wheel, guarantee accurate seeding.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of Pneumatic type feed mechanism, it is characterised in that: including shell (2), transmission shaft (3), sealing ring (4), cover board (5),
Pocket cylinder (6), sucker roller (7), grain conductor (8) and air intake duct (9)；
Shell (2), which rotates coaxially, to be sleeved on transmission shaft (3), and sealing ring (4) is fixedly mounted on the end face of shell (2), cover board
(5) it is fixedly connected with sealing ring (4), forms cavity, pocket cylinder (6) and sucker between shell (2), sealing ring (4) and cover board (5)
Roller (7) is located in cavity, and sucker roller (7) is fixedly set on transmission shaft (3), and pocket cylinder (6) is fixedly mounted on sucker rolling
In cylinder (7), be provided on pocket cylinder (6) multiple indents (60), be provided with multiple groups of cloth suckers on sucker roller (7), group's cloth sucker with
Indent (60) corresponds, and group's cloth sucker includes being dispensed along at least two suckers (700) of sucker roller (7) generatrix direction,
Spherical surface column (11) are equipped between two suckers (700) of arbitrary neighborhood, and spherical surface column (11) is located at sucker roller (7) inner sidewall
On；
Annular housing is formed between sealing ring (4), shell (2) and sucker roller (7), is equipped with trapping block on first in annular housing
(24), trapping block (25) and lower trapping block (26) on second, trapping block (24) on first, on second trapping block (25) and under every
Air parcel (26) is fixedly mounted on the inner sidewall of shell (2), is formed and is inhaled between trapping block (25) and lower trapping block (26) on second
Kind area, air intake duct (9) are located on the lateral wall of shell (2), and air intake duct (9) is communicated with annular housing and, suction corresponding with the area Xi Zhong
Tracheae (9) is used to for seed being adsorbed in the indent (60) in the area Xi Zhong；Trapping block on trapping block (24) and second on first
(25) area Qing Zhong is formed between, indent (60) turns to behind the area Qing Zhong since the gravity of seed leaves indent (60)；
Seed inlet is provided on cover board (5), inner face, cover board (5) and the pocket cylinder (6) of sucker roller (7) form kinds of bank deposits chamber, lead kind
Pipe (8) is fixedly mounted on cover board (5), and kinds of bank deposits chamber and, grain conductor (8) use corresponding with the area Qing Zhong are protruded into one end of grain conductor (8)
Feed mechanism is exported in the seed that will be fallen from indent (60).
2. Pneumatic type feed mechanism according to claim 1, it is characterised in that: be additionally provided with gas blow pipe on shell (2) outer wall
(10), gas blow pipe (10) communicates and corresponding with the area Qing Zhong with annular housing.
3. Pneumatic type feed mechanism according to claim 1, it is characterised in that: indent (60) is cone, and aperture is small
One end close to sucker roller (7).
4. Pneumatic type feed mechanism according to claim 1, it is characterised in that: pocket cylinder (6) is by screw (13) and inhales
The connection of hole roller (7) inner sidewall.
5. Pneumatic type feed mechanism according to claim 1, it is characterised in that: spherical surface column (11) is by being threadably mounted at
The height that spherical surface column (11) protrude from sucker roller (7) is adjusted in sucker roller (7) inner sidewall, rotation spherical column (11).
6. Pneumatic type feed mechanism according to claim 1, it is characterised in that: be provided on cover board (5) and unload kind of a mouth, unload kind of a mouth
Interior be detachably equipped with unloads kind of a plate (12).
7. a kind of strength band send formula essence amount dispenser, it is characterised in that: including rack (1), belt charge seed mechanism and as weigh
Benefit requires strength feed mechanism described in 1-6 any one, and the outer end face of shell (2) is fixedly connected with rack (1)；
Belt mechanism of charging seed includes big housing (14), small housing (15), driving pulley (16), driven pulley (17) and synchronous belt
(18)；
Big housing (14) is detachably connected with small housing (15), and big housing (14) is fixedly mounted on cover board (5), big housing (14)
Lower half portion be equipped with charge seed mouth (140), be provided with connecting hole at the top of big housing (14), connecting hole is connect with grain conductor (8), lead
Movable belt pulley (16), driven pulley (17) and synchronous belt (18) are located between big housing (14) and small housing (15)；
One end of transmission shaft (3) extends between big housing (14) and small housing (15), and driving pulley (16) is fixedly set in biography
On moving axis (3), the rotation axis on driven pulley (17) and rack (1) is rotatablely connected, and synchronous belt (18) is covered in driving pulley (16)
On driven pulley (17), the outside of synchronous belt (18) is equipped with multiple partitions (19), shape between two partitions (19) of arbitrary neighborhood
At kinds of bank deposits slot.
8. strength band according to claim 7 send formula essence amount dispenser, it is characterised in that: the opening of mouth of charging seed (140)
The angle of top edge and horizontal direction is equal to the angle of kinetic friction δ of seed.
9. strength band according to claim 7 send formula essence amount dispenser, it is characterised in that: driven pulley (17) and active
Angle β is formed between the line of centres and horizontal direction of belt wheel (16), angle β is less than the complementary angle of the angle of kinetic friction δ of seed.
10. strength band according to claim 7 send formula essence amount dispenser, it is characterised in that: driven pulley (17) and master
Movable belt pulley (16) is toothed belt, and synchronous belt (18) is tooth form synchronous belt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093658.6A CN109168453A (en) | 2018-09-19 | 2018-09-19 | A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser |
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|---|---|---|---|
| CN201811093658.6A CN109168453A (en) | 2018-09-19 | 2018-09-19 | A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser |
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| CN110583177A (en) * | 2019-09-26 | 2019-12-20 | 安徽农业大学 | Internal suction type double-impeller seed guiding device of hole sowing seed sowing device and using method thereof |
| CN111682452A (en) * | 2020-06-29 | 2020-09-18 | 河北柒壹壹玖工业自动化技术有限公司 | Unmanned aerial vehicle traction device for erecting electric wire |
| CN112930790A (en) * | 2021-04-02 | 2021-06-11 | 山东理工大学 | Seed pushing and air blowing combined high-speed precision seed metering device |
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| US11483963B2 (en) | 2019-12-24 | 2022-11-01 | Cnh Industrial America Llc | Particle delivery system of an agricultural row unit |
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| US11589500B2 (en) | 2019-12-24 | 2023-02-28 | Cnh Industrial America Llc | Particle delivery system of an agricultural row unit |
| US11596095B2 (en) | 2019-12-24 | 2023-03-07 | Cnh Industrial America Llc | Particle delivery system of an agricultural row unit |
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| US11553638B2 (en) | 2019-12-24 | 2023-01-17 | Cnh Industrial America Llc | Particle delivery system of an agricultural row unit |
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| CN112930790A (en) * | 2021-04-02 | 2021-06-11 | 山东理工大学 | Seed pushing and air blowing combined high-speed precision seed metering device |
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