CN207497710U - Strain development harvester discharge system - Google Patents
Strain development harvester discharge system Download PDFInfo
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- CN207497710U CN207497710U CN201721620585.2U CN201721620585U CN207497710U CN 207497710 U CN207497710 U CN 207497710U CN 201721620585 U CN201721620585 U CN 201721620585U CN 207497710 U CN207497710 U CN 207497710U
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- discharging
- threshing bin
- discharge system
- strain development
- belt conveyor
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Abstract
The utility model belongs to strain development technical field, more particularly to a kind of strain development harvester discharge system, discharging auger including being arranged on bottom in threshing bin, the output terminal of discharging auger is corresponding with the lower discharge port position of threshing bin, the outer rim of discharging packing auger blade is equipped with diaphragm seal, when the auger that discharges rotates, the gap between the diaphragm seal of blade outer rim and threshing bin inner wall is 0~0.3mm.The utility model is particularly suitable for the crop harvesting discharging in the crop lines cultivating process such as wheat, paddy, in actual application, pass through the unloading position setting discharging auger in threshing bin, the gap very little (or even gapless) to discharge between the diaphragm seal of packing auger blade outer rim and threshing bin inner wall simultaneously, therefore crop seed will not be remained in threshing bin, realize the noresidue discharging of threshing bin, so as to substantially increase the rate of collecting of crop seed, while avoid the problem of different lines crop seed adulterates, the purity for ensuring seed.
Description
Technical field
The utility model is related to a kind of strain development harvester discharge systems, are particularly suitable for the crops such as wheat, paddy
Crop harvesting during strain development belongs to strain development technical field.
Background technology
The strain of crop refers to the new type that producer mutation or trait segregation generate from cultivar group, Yi Ji
During breed of variety, by carrying out the new type mostly obtained for Single-plant selection to close relative or self progeny.
According to the regulation of International Plant Name Regulations, hence it is evident that the cultivated population for being different from former parent or original kind cannot
Referred to as strain, and should be named in the form of kind.It follows that strain is mainly used in before cultivar identification, name
Stage, and due to finding to determine to kind from modification, the time is needed to carry out character comparison, therefore during strain development,
The usual scale is smaller in cultivation base of each crop lines, just because of small scale, therefore crop seed to collect work more crucial.
Crop harvesting is mentioned, people usually will recognize that crop cropper, but existing harvester is unsuitable for strain development
Crop seed in the process is collected, because existing crop cropper can remain in threshing there are many kinds of son in use
In storehouse, on the one hand reduce crop seed and collect rate (seed amount collected/seed total amount), on the other hand, remaining seed
The purity of seed when later stage crop seed is collected can be influenced, and further influences crop lines and cultivates work, after preventing influence
The seed purity of phase harvesting, after the completion of work is gathered in, needs artificially to clean out, but can increase additional workload in this way, carry
High human cost.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency of the prior art, nothing can be realized by providing one kind
Residual discharging greatly improves crop seed and collects rate, the strain development harvester discharge system for ensuring seed purity.
Strain development described in the utility model harvester discharge system, the discharging including being arranged on bottom in threshing bin
Auger, the output terminal for the auger that discharges is corresponding with the lower discharge port position of threshing bin, and the outer rim for the packing auger blade that discharges is equipped with diaphragm seal,
When the auger that discharges rotates, the gap between the diaphragm seal of blade outer rim and threshing bin inner wall is 0~0.3mm.
Compared with the discharge system structure of conventional crop harvester, the interior bottom of the utility model threshing bin is provided with out
Expect auger, and the packing auger blade outer rim that discharges has diaphragm seal, while the gap very little between diaphragm seal and threshing bin inner wall is (even
Gapless), therefore crop seed will not be remained in threshing bin, that is, realizes the noresidue discharging of threshing bin.In entire threshing
In the process, crop seed noresidue so as to greatly improve the rate of collecting of crop seed, while avoids different lines crop
The problem of seed adulterates, the purity for ensuring seed.
Preferably, the diaphragm seal uses polyurethane material, has preferable wearability, and service life is long.
Preferably, discharging mechanism is added, the feed inlet of discharging mechanism is located at below the lower discharge port of threshing bin, passes through discharging
Mechanism conveys crop seed.
Preferably, the discharging mechanism includes conveying material path and the belt conveyor in conveying material path, skin
Of same size, the part or complete of feeding scraper plate, feeding scraper plate and belt conveyor is provided on belt conveyor with conveying device
The outer end (i.e. the one end of feeding scraper plate far from belt conveyor) of portion's feeding scraper plate is fixed with sealing scraper, sealing scraper and material conveying
Gap between road is 0~0.3mm.Noresidue feeding can be realized by sealing scraper, the crop seed finally obtained is complete
Portion transfers out.In view of practical application and financial cost, by the feeding scraper plate with sealing scraper and not band sealing scraper
Feeding scraper plate space crossings setting.
It is further preferred that sealing scraper uses polyurethane material, there is preferable wearability, service life is long.
Preferably, conveying material path is closed channel, realizes the closed conveying of crop seed.
Preferably, along discharging direction, discharging mechanism gradually tilts upwards.Discharging mechanism is used and is designed obliquely so that whole
The structure of body harvester is compacter, suitable for strain development base (usual scale is smaller).
In practical application, unloading pack device can be connected in the discharge end of discharging mechanism, directly by the crop of harvest
Seed pack is collected.
Possessed advantageous effect is the utility model compared with prior art：
The utility model sets discharging auger, while the diaphragm seal for the packing auger blade outer rim that discharges in the unloading position of threshing bin
Gap very little (or even gapless) between threshing bin inner wall, therefore crop seed will not be remained in threshing bin, that is, is realized
The noresidue discharging of threshing bin, so as to substantially increase the rate of collecting of crop seed, while avoids different lines Crop Species
The problem of son doping, the purity for ensuring seed.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram at I positions in Fig. 1；
Fig. 3 is the structure diagram at II positions in Fig. 1.
In figure：1st, threshing bin；2nd, threshing cylinder；3rd, enterprising material mouth；4th, discharge auger；5th, lower discharge port；6th, belt conveyor；
7th, material path is conveyed；8th, feeding scraper plate；9th, sealing scraper.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings：
As shown in Figures 1 to 3, strain development harvester discharge system described in the utility model includes discharging mechanism and sets
It puts in threshing bin 1 (there is enterprising material mouth 3 and lower discharge port 5, there is threshing cylinder 2 in threshing bin 1 on threshing bin 1) interior bottom
Discharge auger 4, and the output terminal for the auger 4 that discharges is corresponding with 5 position of lower discharge port of threshing bin 1, and the outer rim for the packing auger blade that discharges is consolidated
Surely there is diaphragm seal, when discharging auger 4 rotates, the diaphragm seal of blade outer rim is close to the inner wall of threshing bin 1；The charging of discharging mechanism
Mouth is located at 5 lower section of lower discharge port of threshing bin 1.
By taking wheat as an example, at work, wheat is first through gathering in platform cutting and being conveyed through enterprising material mouth 3 for traditional harvester
Into threshing bin 1, then wheat and wheat stalk etc. are detached by the effect of threshing cylinder 2, the wheat after separation is through discharging
Auger 4 is conveyed and is sent into discharging mechanism from lower discharge port 5.In the present embodiment, because of the packing auger blade outer rim that discharges in threshing bin 1
Gapless between 1 inner wall of diaphragm seal and threshing bin, therefore wheat will not be remained in threshing bin 1, that is, realizes the nothing of threshing bin 1
Residual discharging.
In the present embodiment：
Discharging mechanism includes conveying material path 7 and the belt conveyor in conveying material path 7, belt conveyor
Feeding scraper plate 8 is evenly equipped on belt conveyor 6, feeding scraper plate 8 is of same size with belt conveyor 6, the outer end of part feeding scraper plate 8
Sealing scraper 9 is fixed with, sealing scraper 9 is close to convey material path 7, and seal feeding can be realized by sealing scraper 9, is obtained final
To wheat all transfer out, collect rate so as to further ensure wheat.In view of practical application and financial cost,
Feeding scraper plate with sealing scraper and the feeding scraper plate space crossings not with sealing scraper are set.
Conveying material path 7 is closed channel, is easy to implement the closed conveying of crop seed.
In addition to this, (i.e. along discharging direction, discharging mechanism is gradual using design obliquely for discharging mechanism in the present embodiment
Tilt upwards) so that the structure of whole harvester is compacter, suitable for strain development base (usual scale is smaller).In reality
Border is in application, unloading pack device can be connected in the discharge end of discharging mechanism, directly by the pack collection of the crop seed of harvest.
Since the sealing scraper 9 in the diaphragm seal and discharging mechanism on discharging packing auger blade is vulnerable part, in order to subtract
The replacement and repair of few diaphragm seal and sealing scraper 9, diaphragm seal and sealing scraper 9 in the present embodiment use polyurethane material
Matter.
Discharge system described in the utility model is particularly suitable for the crop in the crop lines cultivating process such as wheat, paddy
Harvesting discharging.It is defeated by the belt in the discharging auger 4 and discharging mechanism in the threshing bin 1 in actual application
It send device these unique designs, can prevent crop seed from remaining in threshing bin 1 and discharging mechanism, so as to substantially increase
Crop seed collects rate, while avoids the problem of different lines crop seed adulterates, the purity for ensuring seed.
Claims (10)
1. a kind of strain development harvester discharge system, it is characterised in that：Discharging including being arranged on threshing bin (1) interior bottom
Auger (4), the output terminal of discharging auger (4) is corresponding with lower discharge port (5) position of threshing bin (1), outside the packing auger blade that discharges
Edge is equipped with diaphragm seal, and when discharging auger (4) rotates, the gap between diaphragm seal and threshing bin (1) inner wall of blade outer rim is 0
~0.3mm.
2. strain development according to claim 1 harvester discharge system, it is characterised in that：The diaphragm seal uses
Polyurethane material.
3. strain development according to claim 1 harvester discharge system, it is characterised in that：Discharging mechanism is added, is gone out
The feed inlet of material mechanism is located at below the lower discharge port (5) of threshing bin (1).
4. strain development according to claim 3 harvester discharge system, it is characterised in that：The discharging mechanism packet
Include conveying material path (7) and on the belt conveyor conveyed in material path (7), the belt conveyor (6) of belt conveyor
Feeding scraper plate (8) is provided with, feeding scraper plate (8) is of same size with belt conveyor (6), and the outer end of part feeding scraper plate (8) is consolidated
Surely there is sealing scraper (9), the gap between sealing scraper (9) and conveying material path (7) is 0~0.3mm.
5. strain development according to claim 4 harvester discharge system, it is characterised in that：With the upper of sealing scraper
Expect that scraper plate is set with the feeding scraper plate space crossings not with sealing scraper.
6. strain development according to claim 3 harvester discharge system, it is characterised in that：The discharging mechanism packet
Include conveying material path (7) and on the belt conveyor conveyed in material path (7), the belt conveyor (6) of belt conveyor
Feeding scraper plate (8) is provided with, feeding scraper plate (8) is of same size with belt conveyor (6), and the outer end of feeding scraper plate (8) is fixed
There is sealing scraper (9), the gap between sealing scraper (9) and conveying material path (7) is 0~0.3mm.
7. according to the strain development harvester discharge system any in claim 4~6, it is characterised in that：Described
Sealing scraper (9) is using polyurethane material.
8. according to the strain development harvester discharge system any in claim 4~6, it is characterised in that：Described
It is closed channel to convey material path (7).
9. according to the strain development harvester discharge system any in claim 3~6, it is characterised in that：Along discharging
Direction, discharging mechanism gradually tilt upwards.
10. strain development according to claim 9 harvester discharge system, it is characterised in that：The discharging of discharging mechanism
End connection unloading pack device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620585.2U CN207497710U (en) | 2017-11-28 | 2017-11-28 | Strain development harvester discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620585.2U CN207497710U (en) | 2017-11-28 | 2017-11-28 | Strain development harvester discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207497710U true CN207497710U (en) | 2018-06-15 |
Family
ID=62507424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721620585.2U Active CN207497710U (en) | 2017-11-28 | 2017-11-28 | Strain development harvester discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207497710U (en) |
-
2017
- 2017-11-28 CN CN201721620585.2U patent/CN207497710U/en active Active
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