CN206760069U - Harvester for peanut and its clean knot screen - Google Patents
Harvester for peanut and its clean knot screen Download PDFInfo
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- CN206760069U CN206760069U CN201720609007.2U CN201720609007U CN206760069U CN 206760069 U CN206760069 U CN 206760069U CN 201720609007 U CN201720609007 U CN 201720609007U CN 206760069 U CN206760069 U CN 206760069U
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- stalk
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Abstract
The utility model provides a kind of harvester for peanut and its cleans knot screen, cleaning knot screen includes being used for two pairs of rollers that receive pod mixture and that steering is opposite, the two pairs of rollers include the left separate roller rotated clockwise, the right separate roller rotated counterclockwise of left and right arrangement, have the gap that disconnected stalk and the xylocarp stalk only supplied in pod mixture falls between left and right separate roller.The beneficial effects of the utility model are：Include being used for two pairs of rollers that receive pod mixture and that steering is opposite due to cleaning knot screen, the two pairs of rollers include the left separate roller rotated clockwise, the right separate roller rotated counterclockwise, and there is the gap that disconnected stalk and the xylocarp stalk only supplied in pod mixture falls between left and right separate roller, so when pod mixture is placed in two pairs of rollers, disconnected stalk and xylocarp stalk can be clamped and left behind from gap by the left and right separate roller rotated in opposite directions, so as to effectively remove disconnected stalk and xylocarp in pod mixture stalk, the percentage of impurity of pod is reduced, it is good to clean effect.
Description
Technical field
It the utility model is related to a kind of harvester for peanut and its clean knot screen.
Background technology
Clean the important content that removal of impurities is harvesting peanut, it is intended to remove the debris in emersion object, obtain the peanut of cleaning.
The important process part that knot screen is harvester for peanut is cleaned, its working condition directly influences the transaction capabilities of complete machine.
In harvester for peanut operation process, band fruit peanut seedling is admitted to picker, and peanut seedling is discharged from the straw outlet of picker, flower
The pod mixture such as raw pod, disconnected stalk, xylocarp stalk, light debris, part soil block falls through picker bolter, subsequently into clear
Select and carry out cleaning removal of impurities in knot screen.
Current existing harvester for peanut generally coordinates vibratory sieve to clean using simple selection by winnowing or blower fan, and Authorization Notice No. is
CN201700155U, authorized announcement date are that 2011.01.12 Chinese utility model patent discloses a kind of semi-feeding type peanut connection
Cropper is closed, the cropper includes frame, fruit-picking up mechanism is provided with frame, vibrations are provided with below fruit-picking up mechanism and clean dress
Put, vibrations cleaning plant includes blower fan and vibratory sieve.During operation, fruit-picking up mechanism takes pod from plant, fruit and part
Broken leaf soil is fallen on vibratory sieve, and sandy soil are spilt from sieve aperture under gravity and the double action of vibrations, fruit and remaining miscellaneous is flowed through
Lower part of screen blower fan mouth is vibrated, broken leaf film is suctioned out by blower fan and discharge is separated with fruit.
Coordinate the light debris and hack cleaning mode, can only remove in pod mixture of vibratory sieve using this blower fan
Block, those length are bigger than sieve aperture and have the disconnected stalk and xylocarp of constant weight to obstruct, and can not both be spilt from sieve aperture, again can not be by wind
Machine siphons away, and can only be mixed in pod, so as to cause clean rate than it is relatively low, stalk content is high, it is poor to clean effect.
Utility model content
The purpose of this utility model is in providing a kind of disconnected stalk and xylocarp stalk that can effectively remove in pod mixture
Clean knot screen；The purpose of this utility model, which also resides in, provides a kind of harvester for peanut that knot screen is cleaned using this.
To achieve the above object, it is of the present utility model clean knot screen the first technical scheme be：One kind, which is cleaned, to be removed
Miscellaneous device, including include the clockwise of left and right arrangement for two pairs of rollers that receive pod mixture and that steering is opposite, the two pairs of rollers
Left separate roller, the right separate roller that rotates counterclockwise rotated, there is the disconnected stalk only supplied in pod mixture between left and right separate roller
The gap to be fallen with xylocarp stalk.
It is of the present utility model clean knot screen second of technical scheme be：Knot screen is cleaned of the present utility model
The first technical scheme on the basis of, the two pairs of rollers are provided with least two groups in left-right direction, in two adjacent groups two pairs of rollers mutually
The striker plate for preventing pod mixture from falling between the two separate rollers is provided between two close separate rollers.
It is of the present utility model clean knot screen the third technical scheme be：Knot screen is cleaned of the present utility model
Second of technical scheme on the basis of, the striker plate is in inverted V-shaped.
It is of the present utility model clean knot screen the 4th kind of technical scheme be：Knot screen is cleaned of the present utility model
First, second or third kind of technical scheme on the basis of, be provided with above two pairs of rollers for pod mixture glide slide plate, clearly
Select knot screen also to include the induced-draught fan that air inlet is oppositely arranged with slide plate, be provided with slide plate corresponding with the air inlet of induced-draught fan
Air-permeating hole.
It is of the present utility model clean knot screen the 5th kind of technical scheme be：Knot screen is cleaned of the present utility model
First, second or third kind of technical scheme on the basis of, cleaning knot screen includes frame and the housing that is arranged in frame,
The two pairs of rollers are rotatably installed on housing, are rotated in frame and are provided with crank, the crank is connected by connecting rod with the housing
So as to form toggle, the toggle can make two pairs of rollers produce shake effect when crank rotates.
It is of the present utility model clean knot screen the 6th kind of technical scheme be：Knot screen is cleaned of the present utility model
First, second or third kind of technical scheme on the basis of, the two pairs of rollers for be obliquely installed and/or two pairs of rollers on be provided with for band
The helicla flute of dynamic material movement.
The first technical scheme of harvester for peanut of the present utility model is：A kind of harvester for peanut, including picker
Knot screen is cleaned be arranged on picker downstream, cleans that knot screen includes being used for receiving pod mixture and turns to
Opposite two pairs of rollers, the two pairs of rollers include the left separate roller rotated clockwise, the right separate roller rotated counterclockwise of left and right arrangement,
There is the gap that disconnected stalk and the xylocarp stalk only supplied in pod mixture falls between left and right separate roller.
Second of technical scheme of harvester for peanut of the present utility model be：The of harvester for peanut of the present utility model
On the basis of a kind of technical scheme, the two pairs of rollers are provided with least two groups in left-right direction, close to each other in two adjacent groups two pairs of rollers
Two separate rollers between be provided with striker plate for preventing pod mixture from falling between two separate rollers.
The third technical scheme of harvester for peanut of the present utility model is：The of harvester for peanut of the present utility model
On the basis of two kinds of technical schemes, the striker plate is in inverted V-shaped.
4th kind of technical scheme of harvester for peanut of the present utility model be：The of harvester for peanut of the present utility model
First, second or the third technical scheme on the basis of, be provided with above two pairs of rollers for pod mixture glide slide plate, clean and remove
Miscellaneous device also includes the induced-draught fan that air inlet is oppositely arranged with slide plate, is provided with slide plate corresponding with the air inlet of induced-draught fan
Air holes.
5th kind of technical scheme of harvester for peanut of the present utility model be：The of harvester for peanut of the present utility model
First, second or the third technical scheme on the basis of, cleaning knot screen includes frame and the housing that is arranged in frame, described
Two pairs of rollers are rotatably installed on housing, are rotated in frame and are provided with crank, the crank be connected by connecting rod with the housing so that
Toggle is formed, the toggle can make two pairs of rollers produce shake effect when crank rotates.
6th kind of technical scheme of harvester for peanut of the present utility model be：The of harvester for peanut of the present utility model
First, second or the third technical scheme on the basis of, the two pairs of rollers for be obliquely installed and/or two pairs of rollers on be provided with for band animal
Expect the helicla flute of motion.
The beneficial effects of the utility model are：Due to clean knot screen include be used for receive pod mixture and turn
To opposite two pairs of rollers, the two pairs of rollers include the left separate roller rotated clockwise, the right separate roller rotated counterclockwise, and left and right point
From the gap that there is disconnected stalk and the xylocarp stalk only supplied in pod mixture to fall between roller, so it is placed in pair when by pod mixture
When on roller, disconnected stalk and xylocarp stalk can be clamped and left behind from gap by the left and right separate roller rotated in opposite directions, so as to effectively clear
Except disconnected stalk and the xylocarp stalk in pod mixture, the percentage of impurity of pod is reduced, it is good to clean effect.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of one embodiment that knot screen is cleaned in the utility model；
Fig. 2 is the principle assumption diagram that knot screen is cleaned in Fig. 1；
Fig. 3 is that Fig. 1 interrupts structure chart of the stalk separator when not installing separate roller；
Fig. 4 is the cooperation schematic diagram of the striker plate and separate roller in Fig. 1；
Fig. 5 is the top view that two separate rollers cooperate；
Fig. 6 be Fig. 5 in A-A to sectional view.
In figure：1. spout；2. slide plate；3. casing；4. striker plate；41. middle striker plate；42. end striker plate；43.
Front shoe；5. separate roller；51. left separate roller；52. right separate roller；6. fruit outlet；7. connect fruit case；8. suspension rod；9. frame；91.
Fixed plate；10. disconnected stalk separator；11. crossflow fan；12. impeller；13. Blower Housing；14. runner；15. air inlet；16.
Air outlet；17. rear wall；18. square hole；19. second gear；20. first gear；21. helicla flute；22. disconnected stalk and xylocarp stalk；
23. peanut pod；24. movable housing；25. air-permeating hole.
Embodiment
One embodiment of knot screen is cleaned as shown in Fig. 1 ~ Fig. 6, including frame 9 and the casing that is arranged in frame 9
3, the top of casing 3 is arranged to spout 1, and the lower section of spout 1 is provided with inclined slide plate 2, is additionally provided with frame 9 with sliding
The relative induced-draught fan of plate 2.In this embodiment, the induced-draught fan is crossflow fan 11, and crossflow fan 11 includes Blower Housing 13, blower fan
Impeller 12 is provided with housing 13, one end towards slide plate 2 of Blower Housing 13 is air inlet 15, and the other end is air outlet 16,
Air inlet 15 and slide plate 2 to be arranged in parallel, between form the space slid for pod mixture, and the width of air inlet 15 with
The width of slide plate 2 is consistent.
When cleaning removal of impurities, the pod mixture fed by spout 1 can be fallen on down on slide plate 2, certain slide plate 2 and horizontal plane
Angle be greater than the angle of friction of material and slide plate, to ensure that material can smoothly glide, but exist simultaneously in order to extend material
Residence time on slide plate, the inclination angle of slide plate 2 are unsuitable excessive.When pod mixture slowly slides from slide plate 2, flow over wind
Machine 13 can siphon away the disconnected stalk of the light debris in material and part, and be discharged by air outlet 16 outside machine, it is achieved thereby that first
Road cleans.
Because the distance of slide plate 2 and impeller 12 can influence action intensity of the crossflow fan to material, therefore this is apart from unsuitable
It is excessive, the spacing between air inlet 15 and slide plate 2 can be adjusted according to the length of disconnected stalk and the size of material feed quantity.Separately
Outside, smoothly the disconnected stalk of light debris and part can be siphoned away, is offered on slide plate 2 multiple ventilative for the ease of crossflow fan 11
Hole 25, certainly, the aperture of these air-permeating holes 25 are less than pod diameter.
The lower section of slide plate 2 is provided with disconnected stalk separator 10, and the disconnected stalk separator 10 includes being used to be arranged on frame 9
Movable housing 24, movable housing 24 is obliquely installed along the longitudinal direction, and its front end is fruit outlet 6, and the bottom of movable housing 24 is opened
Provided with a bigger square hole 18, multiple striker plates, each striker plate has been arranged side by side in the top of the square hole 18 in left-right direction
Length extend along the longitudinal direction, in these striker plates positioned at left and right ends be end striker plate 41, positioned at centre it is complete
Portion is all middle striker plate 42, and the front portion of all striker plates is all to be fixed on by front shoe 43 on fruit outlet 6, i.e., solid
The shell bottom of movable housing 24 is scheduled on, the rear portion of all striker plates is directly anchored on the rear wall 17 of movable housing 24.End is kept off
41 inclined tabular of flitch, is contacted with the left and right sidewall of movable housing 24, and middle striker plate 42 is in the shape of falling V, and its tip is upward.
Multigroup two pairs of rollers are installed in left-right direction, the length of each group two pairs of rollers is along front and back at the square hole 18 of movable housing 24
To extension, so as to which the axis with crossflow fan 11 is vertical setting, i.e., these two pairs of rollers are consistent with the bearing of trend of striker plate.With it
In exemplified by one group of two pairs of rollers, including left separate roller 51 and right separate roller 52, left and right separate roller in cylinder, left separate roller 51
End is connected with first gear 20, and the end of right separate roller 52 is connected with second gear 19, first gear 20 and second gear 19
Engaged transmission, realize rotating clockwise for left separate roller 51 and rotating counterclockwise for right separate roller 52.
Middle striker plate 42 is located at the middle upper part of two separate rollers close to each other in two adjacent groups two pairs of rollers, end backgauge
Plate 41 is located at the top of outermost separate roller, equivalent to being provided with striker plate above each separate roller, these striker plates
The material to be fallen from slide plate 2 can be imported on the material channel that the left and right separate rollers of each group of two pairs of rollers is formed, so as to
Avoid material from falling between two separate rollers close to each other in two adjacent groups two pairs of rollers, and can prevent material from falling on outermost point
Outside roller.There is the gap that disconnected stalk and the xylocarp stalk only supplied in pod mixture falls between left and right separate roller, it is opposite to rotate
Left and right separate roller disconnected stalk and xylocarp stalk can be clamped and drawn and deliver to the lower section of disconnected stalk separator 10, positioned at left and right separate roller
The peanut pod of top then glides along separate roller under gravity, and drops down onto and connect in fruit case 7 through fruit outlet 6, so as to complete to spend
Raw pod being cleaned and cleaning.
For the ease of the downslide of peanut pod, helicla flute 21 is provided with left and right separate roller, the helicla flute 21 has one
Fixed conveying effect, can promote material to move down, prevent material to stagnate the gap between two rollers and cause blocking.Due to
Disconnected stalk separator 10 occupies certain height space to be obliquely installed, when the locus of disconnected stalk separator 10 is by limited time,
The angle of i.e. disconnected stalk separator 10 and horizontal plane must become hour, for the ease of the uniform downslide of material, in movable housing 24
Toggle is provided between frame 9, the toggle includes the runner 14 being arranged in frame 9, runner 14
Upper bias is connected with suspension rod 8, and the lower end of suspension rod 8 is connected with movable housing 24, the song that runner 14 corresponds in toggle
Handle, the connecting rod that suspension rod 8 corresponds in toggle.When runner 14 rotates, it is possible to drive movable housing by suspension rod 8
24 so drive separate roller up and down shake, so as to facilitate material to fall, certainly at this moment between the upper end of movable housing 24 and frame
It is be hinged.
In addition, ought entirely clean knot screen needs to be fixed on somewhere in use, such as harvester for peanut, for this
The bottom of frame 9 is provided with fixed plate 91, and fixing hole is offered in fixed plate 91.
It is of the present utility model clean knot screen operation principle be：During work, by by harvester for peanut picker
The pod mixed material that bolter falls enters through spout 1 to be cleaned in knot screen, and material is under gravity along inclination
Slide plate 2 from top to bottom slowly fall, in the process, the disconnected stalk of light debris in material and part is by through ventilative on slide plate
Hole 25 enters the action of high-speed airflow of crossflow fan air inlet, is inhaled into crossflow fan, and is discharged from crossflow fan air outlet, from
And separating for the disconnected stalk of light debris and part and peanut pod is realized, complete first of removal of impurities.
Remaining material is then dropped down onto down on disconnected stalk separator 10, under the guiding function of striker plate, is slid to each group
Above the left and right two pairs of rollers of two pairs of rollers, and glided under material gravity and the effect of separate roller spiral groove on surface along separate roller, in this process
In, disconnected stalk and the xylocarp stalk 22 in material is clamped and drawn by the left and right two pairs of rollers that rotate in opposite directions delivers to the disconnected lower section of stalk separator 10,
Peanut pod 23 is then dropped down onto through fruit outlet 6 and connect in fruit case 7, is completed second removal of impurities, is realized cleaning and cleaning for peanut.
Knot screen of the present utility model of cleaning includes twice removal of impurities process, is removed using induced-draught fan light miscellaneous in material
The disconnected stalk of thing and part, the disconnected stalk and xylocarp removed using two pairs of rollers in material are obstructed, effectively reduce the percentage of impurity of peanut, clean
Effect is good, and pod loss is small, significantly improves the transaction capabilities of harvester for peanut.
In the other embodiment of knot screen is cleaned：Toggle can not include runner, but set one
Rotary toggle-action lever；Toggle can also be arranged to band dynamic circuit breaker stalk separator or so shake；Clean removal of impurities dress
Can also there is no toggle in putting；Left and right separate roller can also be cone, now between left and right separate roller between
Gap is gradual change, so as to improve the adaptability to the stalk diameter that breaks；Helicla flute can also be not provided with left and right separate roller；It is right
Roller, which may not be, to be obliquely installed, for example, be it is horizontally disposed, at this moment when in pod mixture disconnected stalk and xylocarp obstruct remove after, can
Connect with sweeping to fall on remaining pod manually in fruit case；Air-permeating hole can also be not provided with slide plate；Induced-draught fan can also be centrifugation
Blower fan；Slide plate and induced-draught fan can not be included by cleaning knot screen, at this moment cleaned knot screen and be served only for removing pod mixture
In disconnected stalk and xylocarp stalk, slide plate and induced-draught fan for removing light debris can be arranged on harvester for peanut other devices and
In process；Striker plate can also be flat, can be by the material fallen on striker plate manually is pushed into two pairs of rollers after a period of time
In；Two pairs of rollers can also have two groups, three groups or other, can be adjusted according to actual conditions；Two pairs of rollers can also only have one group, now
Striker plate need not be set.
The implementation of harvester for peanut is for example shown in Fig. 1 ~ Fig. 6, including picker（Not shown in figure）Fruit is plucked with being arranged on
Knot screen is cleaned in device downstream, clean knot screen with described in above-described embodiment to clean knot screen identical, herein
No longer it is described in detail.
Claims (12)
1. one kind cleans knot screen, it is characterised in that：Including for two pairs of rollers that receive pod mixture and that steering is opposite, institute
Stating two pairs of rollers includes the left separate roller rotated clockwise of left and right arrangement, the right separate roller that rotates counterclockwise, between left and right separate roller
With the gap for only supplying disconnected stalk and the xylocarp stalk in pod mixture to fall.
2. according to claim 1 clean knot screen, it is characterised in that：The two pairs of rollers are provided with least in left-right direction
Two groups, it is provided between two separate rollers close to each other for preventing pod mixture from falling into the two in two adjacent groups two pairs of rollers
Striker plate between separate roller.
3. according to claim 2 clean knot screen, it is characterised in that：The striker plate is in inverted V-shaped.
4. clean knot screen according to claim 1 ~ 3 any one, it is characterised in that：Confession is provided with above two pairs of rollers
The slide plate that pod mixture glides, cleaning knot screen also includes the induced-draught fan that air inlet is oppositely arranged with slide plate, is set on slide plate
It is equipped with air-permeating hole corresponding with the air inlet of induced-draught fan.
5. clean knot screen according to claim 1 ~ 3 any one, it is characterised in that：Cleaning knot screen includes machine
Frame and the housing being arranged in frame, the two pairs of rollers are rotatably installed on housing, are rotated in frame and are provided with crank, the crank
It is connected by connecting rod with the housing so as to form toggle, the toggle can make two pairs of rollers when crank rotates
Produce shake effect.
6. clean knot screen according to claim 1 ~ 3 any one, it is characterised in that：The two pairs of rollers are to be obliquely installed
And/or the helicla flute for driving material movement is provided with two pairs of rollers.
7. a kind of harvester for peanut, including picker and be arranged on picker downstream clean knot screen, its feature exists
In：Cleaning knot screen includes being used for two pairs of rollers that receive pod mixture and that steering is opposite, and the two pairs of rollers include left and right and arranged
The left separate roller rotated clockwise, the right separate roller that rotates counterclockwise, have between left and right separate roller and only supply pod mixture
In disconnected stalk and xylocarp stalk fall gap.
8. harvester for peanut according to claim 7, it is characterised in that：The two pairs of rollers are provided with least two in left-right direction
Group, it is provided between two separate rollers close to each other for preventing pod mixture from falling into two separation in two adjacent groups two pairs of rollers
Striker plate between roller.
9. harvester for peanut according to claim 8, it is characterised in that：The striker plate is in inverted V-shaped.
10. according to the harvester for peanut described in claim 7 ~ 9 any one, it is characterised in that：Confession is provided with above two pairs of rollers
The slide plate that pod mixture glides, cleaning knot screen also includes the induced-draught fan that air inlet is oppositely arranged with slide plate, is set on slide plate
It is equipped with air-permeating hole corresponding with the air inlet of induced-draught fan.
11. according to the harvester for peanut described in claim 7 ~ 9 any one, it is characterised in that：Cleaning knot screen includes machine
Frame and the housing being arranged in frame, the two pairs of rollers are rotatably installed on housing, are rotated in frame and are provided with crank, the crank
It is connected by connecting rod with the housing so as to form toggle, the toggle can make two pairs of rollers when crank rotates
Produce shake effect.
12. according to the harvester for peanut described in claim 7 ~ 9 any one, it is characterised in that：The two pairs of rollers are to be obliquely installed
And/or the helicla flute for driving material movement is provided with two pairs of rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609007.2U CN206760069U (en) | 2017-05-27 | 2017-05-27 | Harvester for peanut and its clean knot screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609007.2U CN206760069U (en) | 2017-05-27 | 2017-05-27 | Harvester for peanut and its clean knot screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206760069U true CN206760069U (en) | 2017-12-19 |
Family
ID=60639099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720609007.2U Active CN206760069U (en) | 2017-05-27 | 2017-05-27 | Harvester for peanut and its clean knot screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN206760069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925204A (en) * | 2017-05-27 | 2018-12-04 | 河南科技大学 | A kind of harvester for peanut and its clean exclusion device |
-
2017
- 2017-05-27 CN CN201720609007.2U patent/CN206760069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925204A (en) * | 2017-05-27 | 2018-12-04 | 河南科技大学 | A kind of harvester for peanut and its clean exclusion device |
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