CN205567061U - Wheeled seed metering device of strength nest eye - Google Patents
Wheeled seed metering device of strength nest eye Download PDFInfo
- Publication number
- CN205567061U CN205567061U CN201620231116.0U CN201620231116U CN205567061U CN 205567061 U CN205567061 U CN 205567061U CN 201620231116 U CN201620231116 U CN 201620231116U CN 205567061 U CN205567061 U CN 205567061U
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- seed
- wheel
- seed metering
- casing
- seed wheel
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Abstract
The utility model discloses a wheeled seed metering device of strength nest eye, including seed case and seed metering ware, the seed metering ware by the box, establish at inside seed metering wheel and the brush cleaner of box and establish and constitute at the funnel of charging seed of bottom half, the surface of seed metering wheel is equipped with two rings of nest eyes, the internal surface of seed metering wheel is equipped with two rings of ring channels, two rings shape inslot is equipped with a gear respectively, the both ends of seed metering wheel are equipped with the end cover respectively, be equipped with the suction hole on the end cover, the inside of seed metering wheel is equipped with ordinary pressure district and negative pressuren zone, suction hole and negative pressuren zone intercommunication, the gear is located the ordinary pressure district. The utility model discloses combining gravity gentleness to inhale two kinds and filling kind of a mode, what increased the seed metering wheel fills kind of efficiency and reliability, has reduced the damage that brings the seed, increases seed metering's qualification rate, has still prevented simultaneously to broadcast disconnected ridge problem because of litter eye blocks up the hourglass that causes.
Description
Technical field
This utility model belongs to agricultural mechanical field, is specifically related to a kind of strength nest eye wheel type dispenser.
Background technology
China is that small particle seed crop plants big country, and described small particle seed refers to the mean diameter kind less than 3mm
Son, vegetable seeds is Typical Representative therein.Vegetable is the second important industrial crops being only second to grain in China, its
The important component part of plantation industry Dou Shi China agricultural production all the time.Along with the development of agricultural machinery, large quantities of elder generations
Enter reliable growing vegetables machinery particularly harvest machinery and field management machinery arises at the historic moment, drastically increase vegetable seed
Plant and production efficiency, greatly reduce labor intensity and the production cost of peasant.But, compared to whole vegetable planter
The fast development of tool level, the Mechanization Level of its sowing link lags far behind the most always, whole nation large area growing vegetables
The most still based on manually, small-sized machine drilling, bunch planting are auxiliary.Working performance is low, cost is high, seed distribution
Uneven, and later stage thinning or the labor intensity filled the gaps with seedlings big, overall economic efficiency is low, limits small particle crop seed
The expansion of sowing scale.This is not of uniform size mainly due to vegetable seeds the most of the same race, and the requirement to dispenser is the highest,
And the costliness of vegetable seeds also limit its popularization broadcasted sowing on a large scale.
Mostly domestic seed dispenser is that negative pressure is inhaled and plants, or negative pressure inhales kind of a malleation seeding, but can not be the most clear
Except unnecessary seedlet or foreign material, easily occurring that feed outlet blocking produces broadcast leakage shoot-breaking phenomenon, this is also current all
The common difficulty that vegetable feed mechanism for seed faces.This utility model by little, the cracky for small particle crop seed particle diameter,
Precision Seeding is difficult and traditional feed mechanism for seed one device a line, complex structure and other problems are improved.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of strength nest being applicable to small particle seed
The wheeled dispenser of eye, is filled kind by improvement, takes kind and by the way of seeding, improve the row of small particle seed in agricultural production
Plant efficiency and quality, it is achieved the precise sowing of small particle seed.
This utility model is realized by following technical proposal:
A kind of strength nest eye wheel type dispenser, including kind of case be located at the feed mechanism for seed below kind of case, described feed mechanism for seed is by case
Body, it is located at the seed wheel of box house, is located at box house and is positioned at the cleaning brush above seed wheel and is located at casing
The funnel composition of charging seed of bottom, the outer surface of described seed wheel is along the circumferential direction evenly provided with two circle indent holes, described nest
The diameter of eyelet is more than the diameter of seed, and the inner surface of described seed wheel is along the circumferential direction provided with two ring annular grooves, described ring
Shape groove is positioned at the middle of indent hole and groove width less than seed diameter;A gear it is respectively equipped with in described two ring annular grooves,
Described gear is positioned at the lower section of seed wheel and is just meshed with indent hole;Described seed wheel be respectively arranged at two ends with end cap,
Described end cap is provided with suction hole, and the inside of described seed wheel is provided with atmospheric area and negative pressuren zone, described suction hole and negative pressuren zone
Connection, described gear is positioned at atmospheric area.
The bottom of described casing is additionally provided with unloads kind of a lid.
Being additionally provided with kind of an amount adjustable plate on described casing, described kind amount adjustable plate is positioned at the top of seed wheel.
Being seed wheel at the improvement that this utility model is maximum, seed enters feed mechanism for seed from kind of case, owing to being provided with in feed mechanism for seed
Seed wheel, seed wheel is provided with indent hole, and therefore seed is adsorbed above seed wheel enters in indent hole, due to seeding
The inwall of wheel is provided with cannelure, and the width of cannelure is less than seed diameter, and therefore seed will not enter inside seed wheel;
Seed wheel rotarily drives adsorbed seed and reaches below feed mechanism for seed, and owing to being provided with gear in seed wheel, seed wheel rotates also
Can rotate by driven gear, now gear by absorption seed extrusion in indent hole, thus can carry out seeding incessantly;
Produce negative pressure by air-breathing in seed wheel, thus seed is preferably adsorbed in indent hole, and during seeding, be malleation, plant
Son is forced the effect promoted by deadweight and gear, drops from indent hole and realizes charging seed, and effectively prevent indent hole blocking.
The effect of cleaning brush is absorption to be removed at the unnecessary seed of seed wheel outer surface, unloads kind of an effect for lid and is easy for taking out casing
Interior seed, prevents indent hole from blocking further.
The beneficial effects of the utility model are:
1) this utility model combines gravity and aspiration two kinds fills kind of a mode, adds filling kind of efficiency and filling kind of seed wheel
Reliability;Seed wheel can also be made to be adapted to the requirement of high speed seeding by regulating the size of negative pressure, increases row simultaneously
Plant the work efficiency of device.
2) this utility model uses the mode of aspiration negative pressure to carry out filling kind and taking kind, fills with traditional machinery and plants and take kind of a phase
Ratio, reduces the damage bringing seed, increases the qualification rate of seeding.
3) combine gravity and gear to force to charge seed two ways, effectively prevent the broadcast leakage caused because of indent hole blocking and break
Ridge problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
The axial section structural representation of Fig. 3 seed wheel.
The radial section structural representation of Fig. 4 seed wheel.
In figure: 1-kind case, 2-feed mechanism for seed, 3-casing, 4-seed wheel (41-indent hole, 42-cannelure, 43-gear,
44-end cap, 45-suction hole, 46-atmospheric area, 47-negative pressuren zone), 5-cleaning brush, 6-charges seed funnel, and 7-unloads kind of a lid, 8-
Plant amount adjustable plate.
Detailed description of the invention
By the following examples this utility model is described in detail.
Embodiment: as Figure 1-4, a kind of strength nest eye wheel type dispenser, including kind of case 1 be located at kind of case 1 time
The feed mechanism for seed 2 in face, described feed mechanism for seed 2 by casing 3, be located at the seed wheel 4 within casing 3, be located at casing 3 internal and
It is positioned at the above cleaning brush 5 of seed wheel 4 and is located at the funnel 6 of charging seed bottom casing 3 and forms.
The outer surface of described seed wheel (4) is along the circumferential direction evenly provided with two circle indent holes 41, said pocket hole 41
Diameter slightly larger than the diameter of seed, the inner surface of described seed wheel 4 is along the circumferential direction provided with two ring annular grooves 42, described
Cannelure 42 is positioned at the middle of indent hole 41 and groove width less than seed diameter, said pocket hole 41 and cannelure 42 phase
Connection.
Being respectively equipped with a gear 43 in described two ring annular grooves 42, described gear 43 is positioned at the lower section and just of seed wheel 4
It is meshed with indent hole 41 well.
Described seed wheel 4 be respectively arranged at two ends with end cap 44, described end cap 44 is provided with suction hole 45, described seed wheel
The inside of 4 is provided with atmospheric area 46 and negative pressuren zone 47, and described suction hole 45 connects with negative pressuren zone 47, described gear 43
In atmospheric area 46.
The bottom of described casing 3 is additionally provided with unloads kind of a lid 7, for glass material, it is simple to observe the duty of seed wheel 4,
And for the seed in casing 1, outside seed wheel 4 is taken out.
Being additionally provided with kind of an amount adjustable plate 8 on described casing 3, described kind amount adjustable plate 8 is positioned at the top of seed wheel 4, can root
Regulate, according to the running speed of seed wheel 4, the kind amount size entered in casing 3, prevent kind of the amount from too much causing blocking.
During work, starting seed wheel 4 and cleaning brush 5, seed falls into above seed wheel 4 from kind of case 1, passes through suction hole
Negative pressuren zone 47 air-breathing of 45 pairs of seed wheels 4, seed is adsorbed to be entered indent hole 41 and is brought into atmospheric area by seed wheel 4
46, also can rotate by driven gear 43 owing to seed wheel 4 rotates, now gear 43 will be attracted in indent hole 41
Seed extrusion, seed falls into the funnel 6 of charging seed below seed wheel 4 under deadweight and gear 43 promote, thus realizes certainly
Dynamic seeding.
Claims (3)
1. a strength nest eye wheel type dispenser, including kind of a case (1) be located at kind of a case (1) feed mechanism for seed (2) below,
It is characterized in that: described feed mechanism for seed (2) by casing (3), be located at the internal seed wheel (4) of casing (3), be located at case
Body (3) is internal and is positioned at the above cleaning brush (5) of seed wheel (4) and is located at charging seed Lou of casing (3) bottom
Bucket (6) composition, the outer surface of described seed wheel (4) is along the circumferential direction evenly provided with two circle indent holes (41), institute
Stating the diameter diameter more than seed of indent hole (41), the inner surface of described seed wheel (4) is along the circumferential direction provided with two
Ring annular groove (42), described cannelure (42) is positioned at the middle of indent hole (41) and groove width less than seed diameter;
Being respectively equipped with a gear (43) in described two ring annular grooves (42), described gear (43) is positioned at seed wheel (4)
Lower section and be just meshed with indent hole (41);Described seed wheel (4) be respectively arranged at two ends with end cap (44), described
End cap (44) is provided with suction hole (45), and the inside of described seed wheel (4) is provided with atmospheric area (46) and negative pressuren zone (47),
Described suction hole (45) connects with negative pressuren zone (47), and described gear (43) is positioned at atmospheric area (46).
2. strength nest eye wheel type dispenser as claimed in claim 1, it is characterised in that: the end of described casing (3)
Portion is additionally provided with unloads kind of a lid (7).
3. strength nest eye wheel type dispenser as claimed in claim 1, it is characterised in that: described casing (3) is upper also
Being provided with kind of amount adjustable plate (8), described kind amount adjustable plate (8) is positioned at the top of seed wheel (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620231116.0U CN205567061U (en) | 2016-03-24 | 2016-03-24 | Wheeled seed metering device of strength nest eye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620231116.0U CN205567061U (en) | 2016-03-24 | 2016-03-24 | Wheeled seed metering device of strength nest eye |
Publications (1)
Publication Number | Publication Date |
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CN205567061U true CN205567061U (en) | 2016-09-14 |
Family
ID=56866875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620231116.0U Withdrawn - After Issue CN205567061U (en) | 2016-03-24 | 2016-03-24 | Wheeled seed metering device of strength nest eye |
Country Status (1)
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CN (1) | CN205567061U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612884A (en) * | 2016-03-24 | 2016-06-01 | 华中农业大学 | Pneumatic cell wheel type seeding device |
CN110149848A (en) * | 2019-06-27 | 2019-08-23 | 石河子大学 | A kind of strength mechanical combined type feed mechanism for seed |
CN110447349A (en) * | 2019-09-02 | 2019-11-15 | 山东省农业机械科学研究院 | Mechanical more than cell essence amount dispenser and removing method |
-
2016
- 2016-03-24 CN CN201620231116.0U patent/CN205567061U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612884A (en) * | 2016-03-24 | 2016-06-01 | 华中农业大学 | Pneumatic cell wheel type seeding device |
CN110149848A (en) * | 2019-06-27 | 2019-08-23 | 石河子大学 | A kind of strength mechanical combined type feed mechanism for seed |
CN110447349A (en) * | 2019-09-02 | 2019-11-15 | 山东省农业机械科学研究院 | Mechanical more than cell essence amount dispenser and removing method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20170721 |