CN108401621A - A kind of feed mechanism for seed of fast changeable seed wheel - Google Patents
A kind of feed mechanism for seed of fast changeable seed wheel Download PDFInfo
- Publication number
- CN108401621A CN108401621A CN201810245201.6A CN201810245201A CN108401621A CN 108401621 A CN108401621 A CN 108401621A CN 201810245201 A CN201810245201 A CN 201810245201A CN 108401621 A CN108401621 A CN 108401621A
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- China
- Prior art keywords
- seed
- wheel
- procapsid
- feed mechanism
- back casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- 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)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of feed mechanism for seeds of fast changeable seed wheel, including procapsid, back casing, seed wheel and transmission mechanism, the transmission mechanism is set on procapsid, the seed wheel is rotatable and is removably mounted on procapsid, and the power intake of seed wheel is connect with the output end of the transmission mechanism；The back casing is removably mounted to by snap device on the procapsid；The type hole for accommodating seed is provided on the excircle of the seed wheel, seed feeding chamber is equipped in the procapsid, the outlet of the seed feeding chamber is connected to the excircle of the seed wheel and provides seed for type hole, and the back casing lower end is provided with the sowing port that seed is discharged for seed wheel.The present invention has the advantages that replacement seed wheel operated quickly and conveniently, improves the amount of the broadcasting adjustable range and ease of use of feed mechanism for seed, and plastic manufacturing may be used in entire feed mechanism for seed structure, alleviates the weight of complete machine, significantly reduces labor intensity.
Description
Technical field
The present invention relates to a kind of feed mechanism for seeds, refer in particular to a kind of feed mechanism for seed of fast changeable seed wheel.
Background technology
Feed mechanism for seed is one of important component of seeder, its effect be the seed in seeder seed-box is dredged into it is equal
Even kind subflow or single seed realize uniformly sowing to control application rate.Critical component of the feed mechanism for seed as seeder,
The quality of its performance directly affects the working performance and seeding quality of seeder.
Since the conditions such as the soil of different regions, weather, kind and planting habit are different, agriculture requirement difference is planted
Property is very big, so the requirement of application rate is all different.The seed amount of broadcasting of the seed wheel of existing precise seeder is fixed value, when need
When adjusting the amount of broadcasting size, then the seed wheel of the corresponding amount of broadcasting is needed to change, but the dismounting of existing feed mechanism for seed and replacement seed wheel are not
It is convenient, cause regulation performance poor, the scope of application is poor, inconvenient to use.And it is transported between the design of part that existing feed mechanism for seed uses
It is larger to move suffered active force, metal material can only be used to manufacture, weight is big, manually bears feed mechanism for seed and is sowed with
When, labor intensity is big, inconvenient to carry.
Invention content
There are weight it is an object of the invention to solving existing feed mechanism for seed, and that big, inconvenient to carry and seed wheel replaces is inconvenient
The problem of, the feed mechanism for seed that seed wheel accurately can be changed quickly in a kind of convenient disassembly and installation, carrying portable and application rate is provided.
Following technical scheme can be used to reach in the purpose of the present invention：
A kind of feed mechanism for seed of fast changeable seed wheel, including procapsid, back casing, seed wheel and transmission mechanism, it is described
Transmission mechanism be set to procapsid on, the seed wheel is rotatable and is removably mounted on procapsid, and the power of seed wheel by
The transmission mechanism provides；The back casing is removably mounted to by snap device on the procapsid；The seed wheel
Be provided with the type hole for accommodating seed on excircle, be equipped with seed feeding chamber in the procapsid, the outlet of the seed feeding chamber with it is described
The excircle of seed wheel is connected to and provides seed for type hole, and the back casing lower end is provided with sowing port.
Further, groove, the center of the seed wheel are provided on the junction for the procapsid being connect with the back casing
It is installed with shaft, the both ends of the shaft are rotatable by bearing and are detachably sheathed in groove；The back casing is logical
Snap device lid is crossed to close or open the groove and replace seed wheel.
Further, the snap device includes buckling, the deck being fixedly installed on back casing, and on card room
Axis pin；Be provided with card slot on the buckle, back casing lid close groove after, the card slot fasten on axis pin and can by seed wheel
It is rotatably mounted in groove.
As a preferred solution, be equipped with seed dresser structure in the procapsid, the seed dresser structure include seed clearing wheel and
Driving wheel, together with the seed clearing wheel is co-axially mounted with driving wheel, and the power output end of driving wheel and the transmission mechanism connects
It connects；The seed clearing wheel includes wheel body and one end is fixedly connected on the hairbrush on wheel body excircle, the other end of the hairbrush and institute
The excircle for stating seed wheel contacts and cleans the excircle of seed wheel.
As a preferred solution, the transmission mechanism includes transmission shaft, first gear and second gear, the transmission
Axis is rotatably mounted on procapsid, and one end of transmission shaft is inserted into procapsid and is equipped with the first gear and the second tooth
Wheel, the other end external connection power of the transmission shaft；The excircle side of the seed wheel is equipped with driving cog, the first gear
With the transmission tooth engagement and drive seed wheel to rotate, the second gear engaged with the driving wheel and drive seed clearing wheel turn
It is dynamic.
As a preferred solution, Hu Zhong mechanisms are equipped in the back casing, the Hu Zhong mechanisms include shield kind band, institute
The outside that shield kind band is arcuate structure and the type hole set on seed wheel is stated, shield kind the distance between band and type hole are less than the ruler of seed
It is very little.
As a preferred solution, the feed mechanism for seed uses plastic material.
As a preferred solution, the limit kind of the size of the outlet for changing seed feeding chamber is equipped in the seed feeding chamber
Plate.
Implement the present invention, has the advantages that：
1, the both ends of the invention due to shaft are set to the structure in groove using set, and groove is opened in front housing and the rear housing
Junction, after back casing disassembles, groove is opened, and shaft can be disassembled rapidly out of groove at this time, from
And it replaces other seedings and takes turns in procapsid.After the completion of seed wheel is replaced, back casing need to only be connected by snap device
Onto procapsid, then recess is closed by lid, and shaft is constrained in groove at this time, and can only be rotated in groove, to the row of realization
The quick disassembly and installation of kind wheel has the advantages that replace seed wheel operated quickly and conveniently, improves the amount of the broadcasting adjustable range of feed mechanism for seed
And ease of use.
2, for the present invention in the card slot that will buckle after the axis pin of deck is deviate from, back casing can the rapidly quilt from procapsid
It disassembles, and then seed wheel can be replaced.After the completion of seed wheel is replaced, back casing is installed on procapsid, is made
It snaps on deck, then rear shell physical efficiency steadily links together with procapsid, after being covered to groove, so that turning
Axis is constrained in groove and can only rotate, and greatly facilitates the disassembly and installation of back casing, and then facilitate seed wheel more
It changes.
3, when seed wheel carries the seed rotation in seed feeding chamber, in seed feeding chamber from during topmost rotating down,
Seed feeding chamber enters the effect of contraction section of shield kind band.Since shield kind the distance between band and hopper are less than the size of seed, seed was both
It can down be driven, and can be constrained in seed feeding chamber without dropping out by seed wheel, and the seed of type hole enters shield kind band
Without being worn.Sowing port position is moved to seed falls from sowing port and carried out under gravity in seed feeding chamber
Precision drilling, application rate are stablized and accurate.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the feed mechanism for seed of the Ke Kuaisugenghuan seed wheel of the present invention；
Fig. 2 is the explosive view of the feed mechanism for seed of the Ke Kuaisugenghuan seed wheel of the present invention；
Fig. 3 is the sectional view of the feed mechanism for seed of the Ke Kuaisugenghuan seed wheel of the present invention；
Fig. 4 is the installation diagram of the feed mechanism for seed of the Ke Kuaisugenghuan seed wheel of the present invention；
Fig. 5 is the structural schematic diagram of the seed wheel of the feed mechanism for seed of the Ke Kuaisugenghuan seed wheel of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Referring to figs. 1 to Fig. 5, the present embodiment is related to feed mechanism for seed, including procapsid 1, back casing 2, seed wheel 3 and transmission mechanism
4, the transmission mechanism 4 is set on procapsid 1, and the seed wheel 3 is rotatable and is removably mounted on procapsid 1, and seeding
The power intake of wheel 3 is connect with the output end of the transmission mechanism 4；The back casing 2 is detachably installed by snap device 5
In on the procapsid 1；It is provided with the type hole 31 for accommodating seed on the excircle of the seed wheel 3, is set in the procapsid 1
There is seed feeding chamber 11, the outlet of the seed feeding chamber 11 is connected to the excircle of the seed wheel 3 and is that type hole 31 provides seed, described
2 lower end of back casing is provided with the sowing port 21 that seed is discharged for seed wheel 3.
Procapsid 1 is rapidly disassembled back casing 2 by snap device 5, then by seed wheel 3 out of procapsid 1
It disassembles or is installed in procapsid 1, to be completed to flow rate by replacing the seed wheel 3 of different type and size
It adjusts, replaces simple, quick and conveniently, adapt to the needs of different regions sowing, improve the adjustable range, general of feed mechanism for seed
Property and applicability, have disassembly and installation convenient, application rate feature easy to adjust.
Groove 12 is provided on the junction for the procapsid 1 being connect with the back casing 2, the center of the seed wheel 3 is fixed
Shaft 32 is installed, the both ends of the shaft 32 are rotatable by bearing and are detachably sheathed in groove 12；The back casing 2
Conjunction is covered by snap device 5 or replaces seed wheel 3 by opening the groove 12.It is arranged since the both ends of shaft 32 use
To the structure in groove 12, and groove 12 is opened in the junction of procapsid 1 and back casing 2, recessed after back casing 2 disassembles
Slot 12 is opened, and shaft 32 and bearing can be disassembled rapidly out of groove 12 at this time, to replace other seed wheels 3
Into procapsid 1.After the completion of seed wheel 3 is replaced, back casing 2 need to be only connected to by snap device 5 on procapsid 1, then
Recess is closed by lid, and shaft 32 is constrained in groove 12 at this time, and can only be rotated in groove 12, to realize seed wheel 3
Quickly disassembly and installation has the advantages that replace seed wheel 3 operated quickly and conveniently, improves the amount of broadcasting adjustable range and the use of feed mechanism for seed
Convenience.
The snap device 5 is including buckle 51, the deck 52 being fixedly installed on back casing 2, and on deck 52
Axis pin 53；It is provided with card slot 511 on the buckle 51, after back casing 2 covers and closes groove 12, the card slot 511 fastens to axis pin
Seed wheel 3 is rotatably mounted in groove 12 on 53.Deviate from from the axis pin 53 of deck 52 by the card slot 511 for buckling 51
Afterwards, back casing 2 can rapidly be removed from procapsid 1, and then can be replaced to seed wheel 3.Seed wheel 3 more
After the completion of changing, back casing 2 is installed on procapsid 1, buckle 51 is made to snap on deck 52, then back casing 2 can be with procapsid 1
It steadily links together, after being covered to groove 12, so that shaft 32 is constrained in groove 12 and can only rotate, pole
The earth facilitates the disassembly and installation of back casing 2, and then facilitates the replacement of seed wheel 3.
As shown in Figure 2 and Figure 4, seed dresser structure is equipped in the procapsid 1, the seed dresser structure includes seed clearing wheel 61 and passes
Driving wheel 62, together with the seed clearing wheel 61 is co-axially mounted with driving wheel 62, and driving wheel 62 and the power of the transmission mechanism 4 are defeated
Outlet connects；The seed clearing wheel 61 includes that wheel body 611 and one end are fixedly connected on the hairbrush 612 on 611 excircle of wheel body, described
The other end of hairbrush 612 contacts with the excircle of the seed wheel 3 and cleans the excircle of seed wheel 3.
During transmission mechanism 4 drives seed wheel 3 to rotate, transmission mechanism 4 drives seed clearing wheel 61 to rotate simultaneously.Clear kind
Hairbrush 612 on wheel 61 constantly cleans the excircle on seed wheel 3, to being higher by outside type hole 31 i.e. seed wheel 3
The seed of periphery is cleaned, and makes that seed can be filled up in each type hole 31, and the seed amount in type hole 31 can be kept
Unanimously, ensure the accuracy of the uniformity and application rate of sowing.
The transmission mechanism 4 includes transmission shaft 41, first gear 42 and second gear 43,41 rotatable peace of the transmission shaft
Loaded on procapsid 1, and one end of transmission shaft 41 is inserted into procapsid 1 and is equipped with the first gear 42 and second gear
43, the other end external connection power of the transmission shaft 41；The excircle side of the seed wheel 3 is equipped with driving cog 33, and described the
One gear 42 engages with the driving cog 33 and seed wheel 3 is driven to rotate, and the second gear 43 is engaged with the driving wheel 62
And seed clearing wheel 61 is driven to rotate.External impetus drives first gear 42 and second gear 43 to rotate simultaneously by transmission shaft 41, into
And seed wheel 3 and seed clearing wheel 61 is driven to rotate, it is carried out while realizing seeding and clear kind of action, to ensure in 3 turns of seed wheel
It moves during seeding, the hairbrush 612 on seed clearing wheel 61 constantly cleans the excircle on seed wheel 3, to right
The seed for being higher by i.e. 3 outer circumference surface of seed wheel of type hole 31 is cleaned, and makes that seed, and type hole can be filled up in each type hole 31
Seed amount in 31 can be consistent, and ensure the accuracy of the uniformity and application rate of sowing.
As shown in figure 4, being equipped with Hu Zhong mechanisms in the back casing 2, the Hu Zhong mechanisms include shield kind band 71, the shield kind
The outside of type hole 31 with 71 for arcuate structure and set on seed wheel 3, shield kind the distance between band 71 and type hole 31 are less than seed
Size.When seed wheel 3 carries the seed rotation in type hole 31, in type hole 31 from during topmost rotating down, type
Hole 31 enters the effect of contraction section of shield kind band 71.Since shield kind the distance between band 71 and type hole 31 are less than the size of seed, kind
Son can be driven and be constrained on down by seed wheel 3 in type hole 31 without dropping out, and ensure that seed is not worn.
Type hole 31 moves to sowing port position to seed falls from sowing port and carries out precision drilling under gravity, application rate
Stablize and accurate.
The feed mechanism for seed uses plastic material.The entire feed mechanism for seed of the present invention is due to suffered by design of part at work
Active force is smaller, mold processing may be used, manufacturing cost is low, light weight, alleviates the quality of complete machine, to reduce oil consumption.
The limit kind plate 12 of the size of the outlet for changing seed feeding chamber 11 is equipped in the seed feeding chamber 11.It can be according to inhomogeneity
The seed of type can be adjusted from seed feeding chamber 11 by limit kind plate 12 and flow into 3 seed amount of seed wheel, to ensure that seed can fill
Full type hole 31, realizes the accuracy of application rate.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (8)
1. a kind of feed mechanism for seed of fast changeable seed wheel, it is characterised in that：Including procapsid, back casing, seed wheel and transmission
Mechanism, the transmission mechanism are set on procapsid, and the seed wheel is rotatable and is removably mounted on procapsid, and seed wheel
Power provided by the transmission mechanism；The back casing is removably mounted to by snap device on the procapsid；It is described
It is provided with the type hole for accommodating seed on the excircle of seed wheel, is equipped with seed feeding chamber in the procapsid, the seed feeding chamber goes out
Mouth is connected to the excircle of the seed wheel and provides seed for type hole, and the back casing lower end is provided with sowing port.
2. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 1, it is characterised in that：With the back casing
Groove is provided on the junction of the procapsid of connection, the center of the seed wheel is installed with shaft, the both ends of the shaft
It is rotatable by bearing and be detachably sheathed in groove；The back casing is by snap device lid closes or open the groove
Seed wheel is replaced.
3. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 2, it is characterised in that：The snap device
Including buckle, the deck being fixedly installed on back casing, and the axis pin on card room；It is provided with card slot on the buckle,
After back casing lid closes groove, the card slot fastens on axis pin and seed wheel is rotatably mounted in groove.
4. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 1, it is characterised in that：In the procapsid
Equipped with seed dresser structure, the seed dresser structure includes seed clearing wheel and driving wheel, together with the seed clearing wheel is co-axially mounted with driving wheel,
And driving wheel is connect with the power output end of the transmission mechanism；The seed clearing wheel includes that wheel body and one end are fixedly connected on wheel body
Hairbrush on excircle, the other end of the hairbrush contact with the excircle of the seed wheel and clean the excircle of seed wheel.
5. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 4, it is characterised in that：The transmission mechanism
Including transmission shaft, first gear and second gear, the transmission shaft is rotatably mounted on procapsid, and one end of transmission shaft is inserted
Enter in procapsid and the first gear and second gear, the other end external connection power of the transmission shaft are installed；The seeding
The excircle side of wheel is equipped with driving cog, the first gear and the transmission tooth engagement and drive seed wheel to rotate, it is described
Second gear engages with the driving wheel and seed clearing wheel is driven to rotate.
6. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 1, it is characterised in that：In the back casing
Equipped with Hu Zhong mechanisms, the Hu Zhong mechanisms include shield kind band, and the shield kind band is arcuate structure and the type hole for being set to seed wheel
Outside, shield kind the distance between band and type hole are less than the size of seed.
7. a kind of feed mechanism for seed of fast changeable seed wheel according to any one of claims 1 to 6, it is characterised in that：It is described
Feed mechanism for seed uses plastic material.
8. a kind of feed mechanism for seed of fast changeable seed wheel according to claim 1, it is characterised in that：In the seed feeding chamber
The limit kind plate of size equipped with the outlet for changing seed feeding chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245201.6A CN108401621A (en) | 2018-03-23 | 2018-03-23 | A kind of feed mechanism for seed of fast changeable seed wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245201.6A CN108401621A (en) | 2018-03-23 | 2018-03-23 | A kind of feed mechanism for seed of fast changeable seed wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108401621A true CN108401621A (en) | 2018-08-17 |
Family
ID=63132388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245201.6A Pending CN108401621A (en) | 2018-03-23 | 2018-03-23 | A kind of feed mechanism for seed of fast changeable seed wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108401621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806129A (en) * | 2021-01-25 | 2021-05-18 | 昆明理工大学 | Pocket wheel special-shaped hole broad bean precision seeding device |
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| CN112806129A (en) * | 2021-01-25 | 2021-05-18 | 昆明理工大学 | Pocket wheel special-shaped hole broad bean precision seeding device |
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