CN205510886U - Single axis of ordinates flows combine cleaning plant - Google Patents
Single axis of ordinates flows combine cleaning plant Download PDFInfo
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- CN205510886U CN205510886U CN201620034504.XU CN201620034504U CN205510886U CN 205510886 U CN205510886 U CN 205510886U CN 201620034504 U CN201620034504 U CN 201620034504U CN 205510886 U CN205510886 U CN 205510886U
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- sieve
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- axial flow
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Abstract
The utility model provides a single axis of ordinates flows combine cleaning plant, including blower device, seed grain screw feeder, miscellaneous surplus screw feeder and shale shaker, blower device includes spiral case, impeller, upper listrium, following listrium, I air distributing plate and II air distributing plate, the shale shaker includes shuttle board, well shuttle board, lower shuttle board, louver sieve, first wire gauze sieve, broach, back knotter and shale shaker actuating mechanism, I air distributing plate includes a t -shaped plate and first arc, the both ends of first arc are fixed at a t -shaped plate's both ends, and lie in t -shaped plate top, II air distributing plate includes the 2nd t -shaped plate and second arc, the both ends of second arc are fixed at the 2nd t -shaped plate's both ends, and lie in the 2nd t -shaped plate's below, I air distributing plate is located the II air distributing plate top. This cleaning plant can show to improve cleans efficiency and complete machine operation performance.
Description
Technical field
This utility model belongs to cleaning and sorting machine for harvester field, especially relates to a kind of single longitudinal axial flow cleaning device of combined harvester,
It is applicable to the watering and separation procedure of the crops such as getting wheat, Oryza sativa L., Brassica campestris L.
Background technology
In recent years, the longitudinal axial flow threshing mode used due to single longitudinal axial flow united reaper, its threshing cylinder is relatively long and turns
Speed is relatively low, and Threshing is more satisfactory, and corn breakage rate is relatively low, and therefore it is increasingly favored by market.At present,
Single longitudinal axial flow cleaning device of combined harvester uses Type Airflow Rice-Wheat Cleaning Apparatus with Centrifugal Fan-Oscillating Sieve mostly, and it is mainly deviate from mixture by fan, conveying
Shuttle board, sorting screen, drive mechanism etc. form.
During united reaper ideal operation, shuttle board and sorting screen are reciprocating, and abjection mixture is constantly transported to by shuttle board
On compass screen surface, under being installed on the effect of blower fan of sorting screen front lower place, abjection mixture is dispelled, and grain husk shell, short stem etc. are the most mixed
Compound is carried over outside machine under the effect of air-flow, the slightly heavy mixture such as long shoot stalk, residual fringe under the vibration of sieve gradually toward compass screen surface
Rear portion is moved, and corn leaks down from sieve aperture in moving process, and stem stalk is discharged by after sieving, and residual fringe then drops into tailing auger and carries out multiple
De-.
The longitudinal threshing cylinder used due to single longitudinal axial flow united reaper, the air-flow produced at compass screen surface postmedian because of blower fan is more anterior
Little, additionally, the material percentage of impurity that cylinder postmedian falls is higher, seed is easily spilled over outside machine with stem stalk, causes Grain Loss,
Clean poor effect.Chinese patent CN103749099 discloses the threshing cleaning unit of a kind of longitudinal axial flow united reaper, design
A kind of transition apparatus of corn conveying, the material on concave grate can first be fallen on transition apparatus by this kind of cleaning plant, but
This apparatus structure, installation complexity, the drive mechanism increased can increase the vibration of complete machine thus increase the power consumption of complete machine.
Utility model content
For there is cleaning loss percentage and the more high deficiency of percentage of impurity in prior art, this utility model provides a kind of single longitudinal axial flow
Cleaning device of combined harvester, improves cleaning efficiency and overall operation performance.
This utility model realizes above-mentioned technical purpose by techniques below means.
A kind of single longitudinal axial flow cleaning device of combined harvester, including blower fan apparatus, seed screw feeder, tailing auger and vibrosieve；Institute
State blower fan apparatus and include spiral case, impeller, upper edge panel, following listrium, I split-wind plate and ii split-wind plate；Described vibrosieve
Including upper shuttle board, middle shuttle board, lower shuttle board, lip(ped) sieve, the first wire gauze sieve, comb, tail sheet and vibrosieve drive mechanism；
Described I split-wind plate includes the first T-shaped plate and the first arc；The two ends of described first arc are fixed on the first T-shaped plate
Two ends, and be positioned at above the first T-shaped plate；Described ii split-wind plate includes the second T-shaped plate and the second arc；Described second arc
The two ends of shape plate are fixed on the two ends of the second T-shaped plate, and are positioned at the lower section of the second T-shaped plate；Described I split-wind plate is positioned at ii
Above split-wind plate.
Preferably, the radian of described first arc is 1.57-1.74rad；The radian of described second arc is 0.71-0.82rad.
Preferably, described I split-wind plate and ii split-wind plate are all secured by bolts on machine shell；Machine shell correspondence position
Put to have and organize bolt hole more.
Preferably, it is fixed with wind-guiding arc plate immediately below described first wire gauze sieve；Described lower shuttle board afterbody connects wind-guiding arc prelaminar part.
Preferably, the radian of described wind-guiding arc plate is 1.05-1.67rad.
Preferably, described wind-guiding arc plate has multiple guide groove；Described lower shuttle board afterbody has the bolt hole corresponding with guide groove.
Preferably, described lip(ped) sieve back upper place is provided with backhaul sieve plate, and described backhaul sieve plate is fixed on shell by fixed plate；Institute
State backhaul sieve plate and include backhaul plate and the second wire gauze sieve, weld together on the left of backhaul plate on the right side of described second wire gauze sieve.
Preferably, described backhaul sieve plate afterbody and tail sheet afterbody vertical dimension are 385mm-435mm, and described backhaul sieve plate is upwards
Angle of inclination is 5 °-30 °.
Preferably, the described a length of 440mm-500mm of backhaul plate, and its front end is positioned at directly over 2nd reciprocal of lip(ped) sieve；
The described second a length of 235mm-350mm of wire gauze sieve, aperture is 35mm-45mm, and its front portion is just being positioned at lip(ped) sieve the 9th
At Shang Fang.
Preferably, it is 2mm-10mm with lip(ped) sieve vertical dimension bottom middle shuttle board.
The beneficial effects of the utility model:
A kind of single longitudinal axial flow cleaning device of combined harvester described in the utility model, by being set to split-wind plate in blower fan apparatus
The structure that T-shaped plate combines with arc so that air-flow uniform can must enter cleaning room, reduces the loss of air-flow, makes peace
Dress is convenient；By arranging wind-guiding arc plate below the first wire gauze sieve, eliminate the eddy current produced below original straight shuttle board so that
Lip(ped) sieve and the first wire gauze sieve frontal airflow speed increase, and meet needs leading portion air velocity when single longitudinal axial flow united reaper is cleaned
Bigger demand；Multiple guide groove is set on wind-guiding arc plate so that it is position adjustments can be carried out according to actual condition simultaneously；At fish scale
Backhaul sieve plate is installed in sieve back upper place so that the material fallen from concave grate rear portion is cleaned under the effect of backhaul sieve plate, it is to avoid
The material fallen from concave grate rear portion is directly blown onto machine thus is caused cleaning loss, also makes the material fall within the ability of cleaning simultaneously
In the middle part of higher vibrosieve, improve the transaction capabilities of complete machine and clean effect.
Accompanying drawing explanation
Fig. 1 is single longitudinal axial flow cleaning device of combined harvester structural representation described in the utility model.
Fig. 2 is blower fan apparatus front view.
Fig. 3 is Structure of Vibrating Screen front view.
Fig. 4 is lower sieve structure partial elevation view.
Fig. 5 is lower sieve structure partial top view.
Fig. 6 is backhaul sieve plate front view.
Reference is as follows:
1-blower fan apparatus, 2-seed screw feeder, 3-tailing auger, 4-vibrosieve, 5-backhaul sieve plate, 101-spiral case, 102-impeller, 103-
Upper edge panel, the following listrium of 104-, 105-I split-wind plate, 106-ii split-wind plate, the upper shuttle board of 401-, shuttle board in 402-,
Shuttle board under 403-, 404-lip(ped) sieve, 405-the first wire gauze sieve, 406-wind-guiding arc plate, 407-comb, 408-guide groove, 409-tail
Sieve, 410-vibrosieve drive mechanism.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by specific embodiment, but protection domain of the present utility model
It is not limited to this.
As it is shown in figure 1, a kind of single longitudinal axial flow cleaning device of combined harvester, including blower fan apparatus 1, seed screw feeder 2, miscellaneous more than stir
Dragon 3, vibrosieve 4 and backhaul sieve plate 5；Blower fan apparatus 1 is positioned at vibrosieve 4 lower left；Vibrosieve 4 drives machine by vibrosieve
Structure 410 is connected with frame, is provided with seed screw feeder 2 and tailing auger 3 below vibrosieve 4；Pacify in vibrosieve 4 back upper place
Equipped with backhaul sieve plate 5, backhaul sieve plate 5 is secured by bolts in frame.
As in figure 2 it is shown, described blower fan apparatus 1 include spiral case 101, impeller 102, upper edge panel 103, following listrium 104,
I split-wind plate 105 and ii split-wind plate 106；Described ii split-wind plate 106 is positioned at above following listrium 104, perpendicular
Distance is 57mm；Described I split-wind plate 105 is between ii split-wind plate 106 and upper edge panel 103.Described I divides wind
Plate 105 includes the first T-shaped plate and the first arc；The two ends of described first arc are fixed on the two ends of the first T-shaped plate, and
Being positioned at above the first T-shaped plate, the radian of described first arc is 1.57-1.74rad, and the present embodiment chooses L-square as first
T-shaped plate；Described ii split-wind plate 106 includes the second T-shaped plate and the second arc；The two ends of described second arc are fixed on
The two ends of the second T-shaped plate, and it is positioned at the lower section of the second T-shaped plate, the radian of described second arc is 0.71-0.82rad.Pass through
T-shaped plate and arc combinative structure so that air-flow uniform can must enter cleaning room, reduce the split-wind plate stop to air-flow, from
And reduce the loss of air-flow.Described I split-wind plate 105 and ii split-wind plate 106 are all secured by bolts in holster shell,
And shell both sides respectively have 6 bolts hole, regulate I split-wind plate 105 and the angle of ii split-wind plate 106 with this, and then adjust
Joint blower fan apparatus 1 airflow direction.
As it is shown on figure 3, vibrosieve 4 include shuttle board 401, middle shuttle board 402, lower shuttle board 403, lip(ped) sieve 404,
First wire gauze sieve 405, wind-guiding arc plate 406, comb 407, guide groove 408 and tail sheet 409；Upper shuttle board 401 and lip(ped) sieve 404
Vertical dimension be 30-50mm, and be provided with middle shuttle board 402 between the two；Middle shuttle board 402 is vertical with lip(ped) sieve 404
Distance is 2-10mm；Middle shuttle board 402 is fixed on shell by fixed plate, while alleviating upper shuttle board 401 burden, makes
Must be cleaned further from the material that upper shuttle board afterbody comb 407 falls.The end of upper shuttle board 401 is provided with comb 407,
It is beneficial to the dispersion of material, layering, consequently facilitating the cleaning of material.As shown in Figure 4 and Figure 5, described first wire gauze sieve 405 is just
Lower section is fixed with wind-guiding arc plate 406, and the radian of described wind-guiding arc plate 406 is 1.05-1.67rad, and described wind-guiding arc plate 406 is opened
There is multiple guide groove 408；Described lower shuttle board 403 afterbody has the bolt hole corresponding with guide groove 408；Make it can be according to reality
Operating mode carries out position adjustments；It is anterior that described lower shuttle board 403 afterbody is bolted wind-guiding arc plate 406.Wind-guiding arc plate 406
The position of lower shuttle board 403 can be regulated, original straight shuttle board can be eliminated again to the eddy current brought below lower shuttle board so that fish
Squama sieve and the first wire gauze sieve frontal airflow speed increase, and when satisfied single longitudinal axial flow united reaper is cleaned, needs leading portion air velocity is relatively
Big demand.
As shown in figures 1 to 6, described lip(ped) sieve 404 back upper place is provided with backhaul sieve plate 5, and described backhaul sieve plate 5 is by fixing
Plate 503 is fixed in holster shell；Described backhaul sieve plate 5 afterbody and tail sheet 409 afterbody vertical dimension are 385mm-435mm,
Described backhaul sieve plate 5 angle that is inclined upwardly is 5 °-30 °.Described backhaul sieve plate 5 includes backhaul plate 501 and the second wire gauze sieve 502,
Weld together on the left of backhaul plate 501 on the right side of described second wire gauze sieve 502.The a length of 440mm-500mm of backhaul plate 501,
And its front end is positioned at directly over 2nd reciprocal of lip(ped) sieve 404；The described second a length of 235mm-350mm of wire gauze sieve 502,
Aperture is 35mm-45mm, and its front portion is positioned at directly over lip(ped) sieve 404 the 9th.Fall from single longitudinal axial flow roller rear portion
Material again cleaned under the effect of backhaul sieve plate 5, alleviate the cleaning load of the first wire gauze sieve 405 simultaneously, improve
The sorting performance of complete machine, decreases the cleaning loss of complete machine.
Work process:
Blower fan apparatus 1 produce air-flow I split-wind plate 105, ii split-wind plate 106 effect under evenly into cleaning room,
The material fallen from single longitudinal axial flow combined harvester threshing cylinder air-flow and shuttle board 401, middle shuttle board 402, lower shuttle board
403, disperse under the common effect of lip(ped) sieve the 404, first wire gauze sieve 405, be layered, thoroughly sieve；The thing fallen from concave grate rear portion
Material is cleaned under the effect of backhaul sieve plate 5；Clean seed enters tanker through seed screw feeder 2, and part is miscellaneous remaining stirs more than miscellaneous
Dragon 3 entrance cleaning room carries out secondary and cleans.
Described embodiment is that of the present utility model preferred embodiment but this utility model is not limited to above-mentioned embodiment,
In the case of flesh and blood of the present utility model, those skilled in the art can make any conspicuously improved,
Replace or modification belongs to protection domain of the present utility model.
Claims (10)
1. a single longitudinal axial flow cleaning device of combined harvester, including blower fan apparatus (1), seed screw feeder (2), tailing auger (3)
With vibrosieve (4)；Described blower fan apparatus (1) includes spiral case (101), impeller (102), upper edge panel (103), lower limb
Plate (104), I split-wind plate (105) and ii split-wind plate (106)；Described vibrosieve (4) include shuttle board (401),
Middle shuttle board (402), lower shuttle board (403), lip(ped) sieve (404), the first wire gauze sieve (405), comb (407), tail sheet
And vibrosieve drive mechanism (410) (409)；It is characterized in that, described I split-wind plate (105) include the first T-shaped plate and
First arc；The two ends of described first arc are fixed on the two ends of the first T-shaped plate, and are positioned at above the first T-shaped plate；Institute
State ii split-wind plate (106) and include the second T-shaped plate and the second arc；The two ends of described second arc are fixed on the 2nd T
The two ends of template, and it is positioned at the lower section of the second T-shaped plate；Described I split-wind plate (105) is positioned on ii split-wind plate (106)
Side.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 1, it is characterised in that described first arc
The radian of shape plate is 1.57-1.74rad；The radian of described second arc is 0.71-0.82rad.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 1, it is characterised in that described I divides
Aerofoil (105) and ii split-wind plate (106) are all secured by bolts on machine shell；Have on machine shell correspondence position
Organize bolt hole more.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 1, it is characterised in that described first compiles
Knit and be fixed with wind-guiding arc plate (406) immediately below sieve (405)；Described lower shuttle board (403) afterbody connects wind-guiding arc plate (406)
Anterior.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 4, it is characterised in that described wind-guiding arc
The radian of plate (406) is 1.05-1.67rad.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 4, it is characterised in that described wind-guiding arc
Multiple guide groove (408) is had on plate (406)；Described lower shuttle board (403) afterbody has the spiral shell corresponding with guide groove (408)
Keyhole.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 1, it is characterised in that described lip(ped) sieve
(404) back upper place is provided with backhaul sieve plate (5), and described backhaul sieve plate (5) is fixed on shell by fixed plate (503)；Institute
State backhaul sieve plate (5) include on the right side of backhaul plate (501) and the second wire gauze sieve (502), described second wire gauze sieve (502) and return
Journey plate (501) left side welds together.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 7, it is characterised in that described backhaul is sieved
Plate (5) afterbody and tail sheet (409) afterbody vertical dimension are 385mm-435mm, described backhaul sieve plate (5) same upward-inclination angle
Degree is 5 °-30 °.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 7, it is characterised in that described backhaul plate
(501) a length of 440mm-500mm, and its front end is positioned at directly over 2nd reciprocal of lip(ped) sieve (404)；Described
Two wire gauze sieves (502) a length of 235mm-350mm, aperture is 35mm-45mm, and its front portion is positioned at lip(ped) sieve (404)
At directly over 9th.
A kind of single longitudinal axial flow cleaning device of combined harvester the most according to claim 1, it is characterised in that middle shuttle board
(402) bottom and lip(ped) sieve (404) vertical dimension are 2mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034504.XU CN205510886U (en) | 2016-01-14 | 2016-01-14 | Single axis of ordinates flows combine cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034504.XU CN205510886U (en) | 2016-01-14 | 2016-01-14 | Single axis of ordinates flows combine cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205510886U true CN205510886U (en) | 2016-08-31 |
Family
ID=56764826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034504.XU Expired - Fee Related CN205510886U (en) | 2016-01-14 | 2016-01-14 | Single axis of ordinates flows combine cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205510886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660036A (en) * | 2016-01-14 | 2016-06-15 | 江苏大学 | Cleaning device for single longitudinal axial flow combine harvester |
| CN110073819A (en) * | 2019-05-31 | 2019-08-02 | 中国农业机械化科学研究院 | A kind of threshing cleaning unit of tongue fur bran combine harvester |
-
2016
- 2016-01-14 CN CN201620034504.XU patent/CN205510886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660036A (en) * | 2016-01-14 | 2016-06-15 | 江苏大学 | Cleaning device for single longitudinal axial flow combine harvester |
| CN105660036B (en) * | 2016-01-14 | 2019-03-05 | 江苏大学 | A kind of list longitudinal axial flow cleaning device of combined harvester |
| CN110073819A (en) * | 2019-05-31 | 2019-08-02 | 中国农业机械化科学研究院 | A kind of threshing cleaning unit of tongue fur bran combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |