CN110402647A - The accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection - Google Patents
The accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection Download PDFInfo
- Publication number
- CN110402647A CN110402647A CN201910700509.XA CN201910700509A CN110402647A CN 110402647 A CN110402647 A CN 110402647A CN 201910700509 A CN201910700509 A CN 201910700509A CN 110402647 A CN110402647 A CN 110402647A
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- China
- Prior art keywords
- slide plate
- support
- separatory vessel
- plants case
- air duct
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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention relates to a kind of accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection, including seed selection mechanism, Chong Zhong mechanism to fill kind an of-Xie Zhong mechanism；The mechanism that chooses seeds includes clear kind of component, flotation-dividing part；The funnel of clear kind of component is mounted on clear kind of frame, and guide groove is arranged in funnel bottom, is dialled amount adjustable plate and is mounted in guide groove, and blower setting is being dialled below amount adjustable plate, and the air outlet of delivery pipe one end and blower connects, and the other end extends to above flotation-dividing part；Flotation-dividing part includes the separatory vessel that several layers superposition is put, and the top of Chong Zhong mechanism is arranged in the separatory vessel of the bottom；Chong Zhong mechanism include one with fill the mechanical translation driving mechanism that plants case side wall is fixedly connected, in the opposite side of mechanical translation driving mechanism, one translation slide vane structure of setting, translation slip sheet mechanism includes a U-shaped sliding groove and a support slide plate for fixed setting, support slide plate horizontal, one end, which is horizontally fixed on, to be filled on plants case side wall, and the other end can slide in U-shaped sliding groove.
Description
Technical field
The present invention relates to a kind of seeding apparatus, are that a kind of air duct mechanical slide plate flatly moving type of choosing seeds precisely is sowed specifically
Device.
Background technique
Document number is CN208987276U, and publication date is that the Chinese patent literature on June 18th, 2019 discloses a kind of machine
The accurate seeding apparatus of tool flatly moving type abnormity seed simple grain, there are following technical problems:
1) in seed selection link, separatory vessel is circular configuration, and cloth hole efficiency is lower, underuses space, it may occur however that
Separatory vessel gives the problem for filling plants case seed supply deficiency；The seed of selection need to remove the impurity such as sandy soil dust in advance, increase work
Amount；
2) in filling kind of link, plants case is filled using four eccentric wheel type structural supports, flatness is obviously improved, to installation essence
Spend more demanding, if there is installation error, since one of them is driving wheel, excess-three is driving wheel, at work, Yi Fasheng
Locking phenomenon influences equipment dependability and stability, has and loses risk in advance；For different seed demands, if the eccentric branch of replacement
Support adjusts the tactical diameter for filling plants case, need to replace four accentric supports simultaneously, considerably increase the requirement to installation accuracy；
3) it plant-unloads kind in linking link filling, upper cover plate and bottom sheet reset are completely dependent on reset spring, and reliability is difficult to
Guarantee；Upper cover plate and lower plate material are opaque, are not easy to state of observation seed during filling kind and unloading kind.
Summary of the invention
The object of the present invention is to provide a kind of accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection, in seed selection link
In: separatory vessel is square structure, and enlarged pore size distribution density makes full use of space, avoids generating separatory vessel to filling plants case seed
Insufficient problem；Funnel, blower, delivery pipe and separatory vessel are used cooperatively, and can complete clear kind and seed selection operation, once to obtain
The seed that sowing requires must be met.After seed feeding, through air flow cleaning, the light impurities such as dust are removed, flows into and sorts through delivery pipe
In case, selects and be suitble to fill the seed of plants case type hole size and fall into and fill plants case, by the seed cleared up and sorted, machine can be greatly promoted
The service performance of structure avoids shutting down processing phenomenon caused by blocking because of impurity；In filling kind of link, it is replaced using support slide plate
His three accentric supports, greatly reduce the high request to installation accuracy, can avoid that locking phenomenon occurs, guarantee equipment dependability
And stability；For different seed demands, an accentric support is only needed to change, greatly reduces and installation accuracy is wanted
It asks, while saving material.
The present invention takes following technical scheme:
A kind of accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection, including seed selection mechanism, Chong Zhong mechanism is filled and plant-is unloaded
Kind mechanism；The seed selection mechanism includes clear kind of component, flotation-dividing part；The funnel 1 of clear kind of component is mounted on clear kind of frame 5, funnel
Guide groove is arranged in bottom, dials amount adjustable plate 2 and is mounted in the guide groove, and the setting of blower 3 is being dialled below amount adjustable plate 2, delivery pipe 6 one
End is connect with the air outlet of the blower 3, and the other end extends to above flotation-dividing part；The flotation-dividing part includes several layers superposition
The top of Chong Zhong mechanism is arranged in the separatory vessel of storing, the separatory vessel of the bottom；The Chong Zhong mechanism includes one and fills plants case 10
The mechanical translation driving mechanism that side wall is fixedly connected, in the opposite side of the mechanical translation driving mechanism, one translation of setting is slided
Chip architecture, the translation slip sheet mechanism include a U-shaped sliding groove and a support slide plate 11 for fixed setting, and support slide plate is horizontal,
One end, which is horizontally fixed on, to be filled on 10 side wall of plants case, and the other end can slide in the U-shaped sliding groove.
Preferably, the driving motor 15 of the Chong Zhong mechanism is mounted in rack 16；Gear 1 is mounted on driving motor
On 15, gear 2 13 is mounted on accentric support 12, concentric with 12 main shaft of accentric support, and gear 1 and gear 2 13 form tooth
Wheel set, driving motor 15 transmit power to accentric support 12；Accentric support 12 is mounted in rack 16；Accentric support 12 is to passing through
Support frame 11 and support slide plate 17 are supported to plants case 10 is filled；Rack bearing 31 and rack 16 are affixed, the master of accentric support 12
Rotary motion is completed by rack bearing 31 between axis and rack；Spring bearing 30 and support frame 11 are affixed, accentric support 12
Rotary motion is completed by spring bearing 30 between eccentric shaft and support frame 11；Support frame 11 is fixedly connected with plants case 10 is filled；Branch
Support slide plate 17 is fixedly connected with plants case 10 is filled；Support slide plate 17 does planar slip movement in gap corresponding with U-shaped sliding groove,
While it playing a supporting role to plants case is filled.
Preferably, the separatory vessel that several layers superposition is put is in cuboid structure.
Preferably, the seed selection mechanism includes level-one separatory vessel 7, the second level separatory vessel 8, three for sieving fineness and reducing step by step
Grade separatory vessel 9；Wherein, level-one sorting 1 pore size of box is identical as plants case type hole size is filled, and 2 type hole size of second level separatory vessel is small
In filling plants case type hole size, the not apertured of three-level separatory vessel 3；Second level separatory vessel 2 is connected to the separatory vessel.
Preferably, baffle 4 is set between funnel 1 and delivery pipe 6.
Preferably, equipped with planting platform, planting platform lower part is equipped with hole tray for 10 lower part of plants case of filling.
Preferably, for the seed of low-density sowing, 10 lower part of plants case of filling is not provided with planting platform, directly setting cave
Disk.
The beneficial effects of the present invention are:
1) in seed selection link, separatory vessel is square structure, and enlarged pore size distribution density makes full use of space, avoids producing
Raw separatory vessel gives the problem for filling plants case seed supply deficiency；Funnel, blower, delivery pipe and separatory vessel are used cooperatively, can be primary complete
At clear kind and seed selection operation, to obtain the seed for meeting sowing requirement.After seed feeding, through air flow cleaning, it is light to remove dust etc.
Impurity flows into separatory vessel through delivery pipe, selects and is suitble to fill the seed of plants case type hole size and falls into and fill plants case, kind of a work is filled in completion
Make；Change fan parameter, replace different separatory vessel type hole sizes, is adapted to different seed and different clear kind and seed selection is wanted
It asks；By the seed cleared up and sorted, the service performance of mechanism can be greatly promoted, shutdown caused by blocking because of impurity is avoided to handle
Phenomenon；Baffle is set between funnel and delivery pipe, and the impurity that can prevent clear kind of link from generating falls into separatory vessel and fills in plants case；Leakage
Struggle against the lower part setting amount of broadcasting adjustable plate, can adjust flow rate for different seeds sowing demand；
2) in filling kind of link, other three accentric supports is replaced using support slide plate, are greatly reduced to installation accuracy
High request, can avoid that locking phenomenon occurs, guarantee equipment dependability and stability；For different seed demands, only need to change
One accentric support, greatly reduces the requirement to installation accuracy, while saving material；
3) it plant-unloads kind in linking link filling, has abandoned cam mechanism, avoided the mechanism generated using reset spring can not
By problem；Using the spool structure of type hole is distributed with instead of upper cover plate, lower plate and enabling shutdown mechanism, structure design is skilful
It is wonderful；Spool controls precisely operation by double wedge disk, fills kind and seeding process is able to periodically be connected, it can be achieved that continuous work；Spool
Using elastic apparent material, convenient for observing the motion state of seed during filling kind and unloading kind.
4) seed larger for cavities size in planting link, or needing low-density to sow, such as vegetable seeds etc.,
Embodiment two can be selected, select the lesser accentric support of eccentricity to complete the seed-filling process of low amplitude high frequency, fallen into seed
After in lower plate sieve pore, compound motion is done in cavities size drop shadow spread always, when upper cover plate shutdown then lower plate enabling, kind
Sub- freely falling body drops down onto cavities, completes seeding process；Embodiment two has abandoned planting platform and planting horse structure, saves material
Material, reduce installation difficulty, be closer between hole tray and lower plate, reduce the uncontrolled stroke of seed, avoid seed due to
Initial velocity and freely falling body are apart from the too long and cavities range that flies out；Embodiment two also substantially reduces between hole tray and lower plate
Distance keeps overall structure more compact.
Detailed description of the invention
Fig. 1 is the left view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection of the present invention.
Fig. 2 is the front view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection of the present invention.
Fig. 3 is the top view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection of the present invention.
Fig. 4 is the right view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection of the present invention.
Fig. 5 is the perspective view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection of the present invention.
Fig. 6 is the partial enlarged view at the position A in Fig. 5.
Fig. 7 is the left view of the accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection in another embodiment of the present invention.
In figure, 1 is funnel, and 2 be the amount of broadcasting adjustable plate, and 3 be blower, and 4 be baffle, and 5 be clear kind of frame, and 6 be delivery pipe, and 7 be one
Grade separatory vessel, 8 be second level separatory vessel, and 9 be three-level separatory vessel, and 10 is fill plants case, and 11 be support frame, and 12 be accentric support, and 13 are
Gear two, 14 be gear one, and 15 be driving motor, and 16 be rack, and 17 be support slide plate, and 18 be small machine, and 19 be shaft coupling, 20
It is reset spring for turning rolls, 21,22 be idler wheel, and 23 be camshaft, and 24 be upper cover plate, and 25 be lower plate, and 26 be cam pedestal,
27 be planting platform, and 28 be planting rack, and 29 be hole tray, and 30 be spring bearing, and 31 be rack bearing.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Embodiment one:
Seed selection mechanism section:
Referring to Fig. 1-4, funnel 1 is mounted on clear kind of frame 5；Guide groove is arranged in 1 bottom end of funnel, and the amount of broadcasting adjustable plate 2 is mounted on leakage
It struggles against in 1 bottom end guide groove；Blower 3 is mounted on clear kind of frame 5；Baffle 4 is mounted on clear kind of frame 5；Delivery pipe 6 is mounted on clear kind of frame 5
On；Three-level separatory vessel 9, which is mounted on, to be filled in plants case 10；Second level separatory vessel 8 is mounted on three-level separatory vessel 9；Level-one separatory vessel 7 is installed
On second level separatory vessel 8.
Fill kind of a mechanism section:
Driving motor 15 is mounted in rack 16；Gear 1 is mounted on driving motor 15, and gear 2 13 is mounted on partially
Concentric with 12 main shaft of accentric support in heart support 12, gear 1 and gear 2 13 form gear pair, transmit for driving motor 15
Power is to accentric support 12；Accentric support 12 is mounted in rack 16；Accentric support 12 to by support frame 11 and support slide plate
17 pairs are filled plants case 10 and are supported effect；Rack bearing 31 and rack 16 are affixed, between the main shaft and rack 16 of accentric support 12
Rotary motion is completed by rack bearing 31；Spring bearing 30 and support frame 11 are affixed, the eccentric shaft of accentric support 12 and support
Rotary motion is completed by spring bearing 30 between frame 11；Support frame 11 with to fill plants case 10 affixed；It supports slide plate 17 and fills plants case
10 is affixed；Support slide plate 17 does planar slip movement in gap corresponding with rack 16, while playing support to plants case 10 is filled
Effect.
The course of work: starting driving motor 15 imparts power to eccentric branch by gear 1 and the engagement of gear 2 13
Support 12, accentric support 12 rotate and fill plants case 10 by support frame 11 and the support drive of slide plate 17 and do the circumnutation of horizontal circle week,
Level-one second level three-level separatory vessel does the circumnutation of horizontal circle week simultaneously at the same time, meets and fills the seed of plants case type hole size and fall into
It fills plants case 10 and completes sorting work；Population is cooked plane circumnutation filling in plants case 10, therebetween, is met and is filled plants case bottom surface type hole ruler
Very little seed is fallen in type hole, and kind of a job is filled in completion.
It fills and plant-unloads kind of a mechanism section: the patent document that principle and structure are CN208987276U with document number, herein no longer
It repeats.
Planting mechanism section:
Planting frame is fixed on the rack；Planting platform is fixed on planting frame, planting platform interior conduit respectively with lower plate type hole
It is corresponded with hole tray cavities.
The course of work: seed falls in lower plate type hole and falls to hole tray by planting platform internal pipeline, completes seeding process.
Embodiment two:
The present embodiment is directed to that cavities size is larger or the seed of low-density sowing, such as super hybridization rice, vegetable seeds
Deng, the difference between this embodiment and the first embodiment lies in: it is not provided with planting frame and planting platform.Referring to Fig. 7, it is direct to fill 10 lower part of plants case
Hole tray is set.Mainly for vegetable seeds such as seed, such as cucumber, tomato, capsicum etc. of low-density sowing, select eccentricity compared with
Small accentric support completes the seed-filling process of low amplitude high frequency, after seed is fallen into lower plate sieve pore, always in cavities ruler
Compound motion is done in very little drop shadow spread, when then lower plate opens the door for upper cover plate shutdown, seed freely falling body drops down onto cavities, completes to broadcast
Kind process；About the linear reciprocating motion for filling the upper and lower bottom plate enabling shutdown mechanism of plants case, sees in background technique and be cited most
The close prior art.
The present embodiment has abandoned planting platform and planting horse structure, saves material, reduces installation difficulty；Hole tray is under
It is closer between bottom plate, reduces the uncontrolled stroke of seed, avoid seed since initial velocity and freely falling body are apart from too long and winged
Cavities range out；After shortening the distance between hole tray and lower plate, keep overall structure more compact.
Remaining is the same as embodiment one.
Above two embodiments are the preferred embodiment of the present invention, and those of ordinary skill in the art can also be basic herein
Upper to carry out various transformation or improvement, under the premise of not departing from the present invention total design, these transformation or improve all be should belong to
Within the scope of protection of present invention.
Claims (7)
- The accurate seeding apparatus of mechanical slide plate flatly moving type 1. a kind of air duct is chosen seeds, it is characterised in that:Including the mechanism that chooses seeds, kind an of-Xie Zhong mechanism is filled by Chong Zhong mechanism；The seed selection mechanism includes clear kind of component, flotation-dividing part；The funnel (1) of clear kind of component is mounted on clear kind of frame (5), funnel Guide groove is arranged in bottom, dials amount adjustable plate (2) and is mounted in the guide groove, and blower (3) setting is being dialled below amount adjustable plate (2), defeated Pipe (6) one end and the air outlet of the blower (3) is sent to connect, the other end extends to above flotation-dividing part；The flotation-dividing part packet The separatory vessel that several layers superposition is put is included, the top of Chong Zhong mechanism is arranged in the separatory vessel of the bottom；The Chong Zhong mechanism include one with fill the mechanical translation driving mechanism that plants case (10) side wall is fixedly connected, mechanical put down described The opposite side of dynamic driving mechanism, one translation slide vane structure of setting, the translation slip sheet mechanism include that a U-shaped of fixed setting is sliding Dynamic slot and support slide plate (11), support slide plate is horizontal, and one end, which is horizontally fixed on, to be filled on plants case (10) side wall, and the other end can be Sliding in the U-shaped sliding groove.
- The accurate seeding apparatus of mechanical slide plate flatly moving type 2. air duct as described in claim 1 is chosen seeds, it is characterised in that: described to fill kind The driving motor (15) of mechanism is mounted on rack (16)；Gear one (14) is mounted on driving motor (15), gear two (13) It is mounted on accentric support (12), concentric with accentric support (12) main shaft, gear one (14) and gear two (13) form gear pair, Driving motor (15) transmitting power gives accentric support (12)；Accentric support (12) is mounted on rack (16)；Accentric support (12) It is supported to by support frame (11) and support slide plate (17) to plants case (10) is filled；Rack bearing (31) and rack (16) are solid It connects, completes rotary motion by rack bearing (31) between the main shaft and rack of accentric support (12)；Spring bearing (30) and branch Support (11) is affixed, completes rotation fortune by spring bearing (30) between the eccentric shaft and support frame (11) of accentric support (12) It is dynamic；Support frame (11) is fixedly connected with plants case (10) is filled；Support slide plate (17) is fixedly connected with plants case (10) is filled；Support slide plate (17) planar slip movement is done in gap corresponding with U-shaped sliding groove, while played a supporting role to plants case is filled.
- The accurate seeding apparatus of mechanical slide plate flatly moving type 3. air duct as described in claim 1 is chosen seeds, it is characterised in that: several stackings The separatory vessel for adding storing is in cuboid structure.
- The accurate seeding apparatus of mechanical slide plate flatly moving type 4. air duct as described in claim 1 is chosen seeds, it is characterised in that: the seed selection Mechanism includes level-one separatory vessel (7), second level separatory vessel (8), the three-level separatory vessel (9) for sieving fineness and reducing step by step；Wherein, one Grade sorting box (1) pore size is identical as plants case type hole size is filled, and second level separatory vessel (2) type hole size, which is less than, fills plants case type hole ruler It is very little, three-level separatory vessel (3) not apertured；Second level separatory vessel (2) is connected to the separatory vessel.
- The accurate seeding apparatus of mechanical slide plate flatly moving type 5. air duct as described in claim 1 is chosen seeds, it is characterised in that: funnel (1) Baffle (4) are set between delivery pipe (6).
- The accurate seeding apparatus of mechanical slide plate flatly moving type 6. air duct as described in claim 1 is chosen seeds, it is characterised in that: described to fill kind Case (10) lower part is equipped with planting platform, and planting platform lower part is equipped with hole tray.
- The accurate seeding apparatus of mechanical slide plate flatly moving type 7. air duct as described in claim 1 is chosen seeds, it is characterised in that: for low close The seed of sowing is spent, described plants case (10) lower part of filling is not provided with planting platform, directly setting hole tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910700509.XA CN110402647A (en) | 2019-07-31 | 2019-07-31 | The accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910700509.XA CN110402647A (en) | 2019-07-31 | 2019-07-31 | The accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection |
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| CN110402647A true CN110402647A (en) | 2019-11-05 |
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| CN201910700509.XA Pending CN110402647A (en) | 2019-07-31 | 2019-07-31 | The accurate seeding apparatus of the mechanical slide plate flatly moving type of air duct seed selection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802132A (en) * | 2020-06-30 | 2020-10-23 | 农业农村部南京农业机械化研究所 | Electric seeding and seedling raising equipment |
| CN112514614A (en) * | 2020-11-24 | 2021-03-19 | 农业农村部南京农业机械化研究所 | Seed box driving mechanism capable of adjusting motion amplitude and seed metering device |
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| CN208494943U (en) * | 2018-05-31 | 2019-02-15 | 陕西惠福药业有限公司 | A kind of flexible screening machine of drug processing with anti-blockage function |
| CN208987276U (en) * | 2018-09-25 | 2019-06-18 | 农业部南京农业机械化研究所 | The accurate seeding apparatus of mechanical flatly moving type abnormity seed simple grain |
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| KR20130038666A (en) * | 2011-10-10 | 2013-04-18 | 성균관대학교산학협력단 | Auto seeding apparatus |
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| CN112514614A (en) * | 2020-11-24 | 2021-03-19 | 农业农村部南京农业机械化研究所 | Seed box driving mechanism capable of adjusting motion amplitude and seed metering device |
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Application publication date: 20191105 |