CN106105514A - One takes kind of a structure - Google Patents
One takes kind of a structure Download PDFInfo
- Publication number
- CN106105514A CN106105514A CN201610563999.XA CN201610563999A CN106105514A CN 106105514 A CN106105514 A CN 106105514A CN 201610563999 A CN201610563999 A CN 201610563999A CN 106105514 A CN106105514 A CN 106105514A
- Authority
- CN
- China
- Prior art keywords
- forbay
- breath
- seeds sucker
- block
- axle
- 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.)
- Pending
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to one and take kind of a structure, including forbay (1), seeds sucker (3) and installation axle (4), wherein said forbay (1) is boss-shaped, the tooth arranged at the boss of forbay (1) or installation gear (12).It is an advantage of the invention that negative pressure cavity good leak tightness makes negative pressure more stable, improve kind of the rate that takes, reduce hole rate.
Description
Technical field
The present invention relates to, particularly relate to the present invention relates to the parts on a kind of agricultural seeding machine, particularly one and take kind of a knot
Structure, is applicable on precision planter use.
Background
Common air-suction type seed metering device (or claiming divider) includes seeds sucker and negative pressure cavity composition, during use, is made by coupling spindle
Obtaining seeds sucker and be fixed on the end face of negative pressure cavity, seeds sucker is a disk, prolongs the uniform equidistant suction kind of circumferencial direction of disk border
Hole, during work, is bled by the suction nozzle coupled with negative pressure cavity, and seeds sucker is driven by central shaft simultaneously, at the end of negative pressure cavity
Face rotates, and seeds sucker rotates purpose to complete two tasks, and one is that seed is drawn onto suction hole (or two)；Two are, will
The seed (processing through seed scraping device) being drawn onto is voltage discharging area (bottom of negative pressure cavity arranges fan-shaped voltage discharging area) under gravity
Separate with seed-taking device.Seeds sucker coordinates because being be slidably matched (the two relatively rotates) with negative pressure cavity, and its sealed precision depends on
In the machining accuracy of seeds sucker Yu negative pressure cavity counterface, but in relative motion, ensure that sealing is impossible.Actual feelings
Condition is, seeds sucker exists inevitable gap with the junction of negative pressure cavity, causes gas leakage, and the result of gas leakage can cause negative pressure not
Stable, and then there will be the possible suction situation less than seed so that planting rates declines.The present inventor is by changing the knot of seed-taking device
Structure, when i.e. working, allows air-suction type seed metering device directly rotate, and does not allow and produces relative motion between seeds sucker and forbay, the most right
Other structure is made and has been correspondingly improved the present invention.Product of the present invention so that planting rates nearly reaches 100%.
Summary of the invention
It is an object of the invention to provide one and take kind of a structure, mainly include forbay (1), seeds sucker (3) and axle (4) is installed
Composition, it is characterised in that seeds sucker (3) is fixedly connected in the end of forbay (1) so that seeds sucker (3) and forbay (1) it
Between there is no a relative motion, install and pass through bearing (6) between axle (4) and forbay (1) and be connected, arrange in forbay (1) and hold one's breath
Block, block of holding one's breath coordinates with installing axle (4) connection and sliding with seeds sucker (3) or roll by holding one's breath block support, hold one's breath block and suction
The contact area planting dish at least covers a suction hole (2)；Forbay (1) is boss-shaped, arranges at the boss of forbay (1)
Tooth or install gear (12).
Wherein, described forbay (1) arranges tooth or gear (12).
Wherein, in the upper tooth arranged of forbay (1) or installation gear (12), it is provided on forbay excircle.
Wherein, the forbay (1) the installation axle (4) at forbay center is hollow axle or local hollow axle so that gas energy
Enough discharges in forbay (1).
Wherein, the block of holding one's breath (9) arranged in forbay is shaped as sector or rectangle or ellipse.
It is an advantage of the invention that negative pressure cavity good leak tightness makes negative pressure more stable, improve kind of the rate that takes, reduce hole rate.
Accompanying drawing explanation
Fig. 1 is the C-C sectional view of the present invention；
Fig. 2 is the D-D sectional view of accompanying drawing 1；
Fig. 3 is Fig. 1 partial enlarged drawing (obturating system).
Specific embodiment
Face combines accompanying drawing and is described in further detail the detailed description of the invention of the present invention.
As shown in drawings, the label in figure represents respectively: 1-forbay, 2 suction holes, 3 seeds suckers 4 are installed
Axle, 5 negative pressure holes, 6 bearings, 7 sealing rings, 8 sealing rings (seeds sucker), 9 slide hold one's breath block, 10 springs, 11
Hollow axle, 12 teeth or gear, 13 roll block of holding one's breath, 14-bolt hole, 16 hold one's breath block support.
Embodiment 1
As accompanying drawing 1,2,3 shows, the invention mainly comprises forbay 1, seeds sucker 3 and installation axle 4 and form, described forbay is negative
Pressure, seeds sucker 3 is fixedly connected in the end of forbay 1, and forbay 1 be boss-shaped, at the boss of forbay 1 setting tooth or
Installing gear 12, described forbay is negative pressure, and the function of this tooth or gear 11 is to make when needs forbay 1 regulates rotary speed
A part for transmission；Coupled with forbay 1 by bearing 6 at the hollow axle 11 installing axle 4, and increase bearing sealed ring 7,
The slip block 9 of holding one's breath arranged in forbay is shaped as sector or rectangle or ellipse；Material may select plastics, and block of holding one's breath props up
Frame 16 is fixedly connected (making the two not have relative motion) with installing axle 4, holds one's breath and is slidably matched, at bullet between block support 16 and slide block
The effect lower slider of spring 10 block 9 of holding one's breath can be fitted on seeds sucker under pressure.Tooth or gear 12 are set on forbay 1；
The tooth arranged on forbay 1 or installation gear 12, be provided on forbay excircle, generally have two kinds of methods, and one is, system
When making negative pressure air cavity, by the tooth of gear, directly and negative pressure air cavity is made as one (such as injection), or additionally makes gear socket pressure
On power case 1, the effect of this tooth or gear is under external force, drives forbay 1 and seeds sucker to rotate；Install axle 4 one
Being divided into hollow axle 11, during use, hollow axle 11 one end is connected with negative pressure suction tube, and the other end has the hole communicated with negative pressure air cavity.
Install between axle and forbay 1 by two, bearing 6(both sides bearing) it is connected and is provided with two, bearing sealed ring 7(both sides
Sealing ring), rolling is set in forbay 1 and holds one's breath block 13, roll the most handy elastomeric material of block 13 of holding one's breath, so join with seeds sucker
During conjunction, easily produce a pressure so that be easier to be fitted on suction hole, roll the contact area held one's breath on block 13 seeds sucker and cover
It is inconsistent for covering one or two suction hole 2(suction hole according to the planting requirement pitch of holes of Different Crop)；At forbay 1 center
Installation axle 4 part be hollow axle 11, this hollow axle has outside the channeling producing negative inspiratory pressure and also has to be fixedly installed and close
When the function of air parcel 13, i.e. air-suction type seed metering device rotate, installing axle 4 and do not rotate, be secured to connection holds one's breath block 13 support also
Do not rotate, seed inhale on seeds sucker 3, when suction hole 2 held one's breath block 13 hold one's breath time, seed departs from seeds sucker under gravity
And fall；Arranging sealing ring 8 in forbay 1 and seeds sucker 3 connection place, this sealing ring is necessary, so in some cases
It is more prone to seal, why interchangeable seeds sucker (live couple) is set, and is not directly designed as with forbay integrally, be base
Inconsistent in the agriculture requirement of different crops, the size of suction hole and spacing are changes.
Although below made to elaborate to design and the example according to the object of the invention referring to the drawings, but this area
Those of ordinary skill will be consequently realised that, under the precondition limiting scope without departing from claim, and still can be to this
Bright make various modifications and variations, and this modifications and variations still should belong to protection scope of the present invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (5)
1. take kind of a structure, including forbay (1), seeds sucker (3) and installation axle (4), it is characterised in that seeds sucker (3) is solid
Surely be connected in the end of forbay (1) so that between seeds sucker (3) and forbay (1), there is no a relative motion, install axle (4) with
Being connected by bearing (6) between forbay (1), arrange block of holding one's breath in forbay (1), block of holding one's breath is by block support and the peace of holding one's breath
Dress axle (4) couples and slides with seeds sucker (3) or roll and coordinates, and the contact area of hold one's breath block and seeds sucker at least covers a suction
Plant hole (2)；Forbay (1) is boss-shaped, the tooth arranged at the boss of forbay (1) or installation gear (12).
The most according to claim 1 take kind of a structure, it is characterised in that on described forbay (1), tooth or gear are set
(12).
The most according to claim 2 take kind of a structure, it is characterised in that at the upper tooth arranged of forbay (1) or install gear
(12), it is provided on forbay excircle.
The most according to claim 1 take kind of a structure, it is characterised in that forbay (1) is at the installation axle (4) at forbay center
For hollow axle or local hollow axle so that gas can be discharged in forbay (1).
The most according to claim 1 take kind of a structure, it is characterised in that the block of holding one's breath (9) arranged in forbay is shaped as
Fan-shaped or rectangle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563999.XA CN106105514A (en) | 2016-07-18 | 2016-07-18 | One takes kind of a structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563999.XA CN106105514A (en) | 2016-07-18 | 2016-07-18 | One takes kind of a structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106105514A true CN106105514A (en) | 2016-11-16 |
Family
ID=57284013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610563999.XA Pending CN106105514A (en) | 2016-07-18 | 2016-07-18 | One takes kind of a structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106105514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115039542A (en) * | 2022-07-04 | 2022-09-13 | 曹颖镒 | Automatic seed sowing device and method for agricultural planting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2238820A1 (en) * | 2009-04-07 | 2010-10-13 | Deere & Company | Gauge wheel and agricultural implement with such |
| CN102124846A (en) * | 2011-04-02 | 2011-07-20 | 徐艺 | Air-aspiration type precise seed taking device |
| CN201957429U (en) * | 2011-04-02 | 2011-09-07 | 徐艺 | Synchronous air-suction type seed metering device |
| CN202059746U (en) * | 2011-04-26 | 2011-12-07 | 徐艺 | Rolling air cavity type hole seeding device |
-
2016
- 2016-07-18 CN CN201610563999.XA patent/CN106105514A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2238820A1 (en) * | 2009-04-07 | 2010-10-13 | Deere & Company | Gauge wheel and agricultural implement with such |
| CN102124846A (en) * | 2011-04-02 | 2011-07-20 | 徐艺 | Air-aspiration type precise seed taking device |
| CN201957429U (en) * | 2011-04-02 | 2011-09-07 | 徐艺 | Synchronous air-suction type seed metering device |
| CN202059746U (en) * | 2011-04-26 | 2011-12-07 | 徐艺 | Rolling air cavity type hole seeding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115039542A (en) * | 2022-07-04 | 2022-09-13 | 曹颖镒 | Automatic seed sowing device and method for agricultural planting |
| CN115039542B (en) * | 2022-07-04 | 2024-02-09 | 海南大同岭农业科技发展有限公司 | Automatic seed sowing device and seed sowing method for agricultural planting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 545005 No. 20, No. 2, 2 District, E, district 102, new Liu Road, Liuzhou, the Guangxi Zhuang Autonomous Region. Applicant after: LIUZHOU HAOSHUN TECHNOLOGY CO., LTD. Address before: 545005 No. 1, unit 1, Kim Du Hui, 16 Tan Zhong Xi Road, Liuzhou, the Guangxi Zhuang Autonomous Region, No. 5-13 Applicant before: LIUZHOU HAOSHUN TECHNOLOGY CO., LTD. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
| WD01 | Invention patent application deemed withdrawn after publication |