CN105379515B - Corn threshing knot screen - Google Patents
Corn threshing knot screen Download PDFInfo
- Publication number
- CN105379515B CN105379515B CN201510827252.6A CN201510827252A CN105379515B CN 105379515 B CN105379515 B CN 105379515B CN 201510827252 A CN201510827252 A CN 201510827252A CN 105379515 B CN105379515 B CN 105379515B
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- Prior art keywords
- cylinder
- threshing
- tower
- corn
- iblet
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F2012/188—Rethreshing devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a kind of corn threshing knot screen, including：Threshing portion; its take all of the cylinder of column first and positioned at the first inner barrel and the first separating mechanism and the second separating mechanism; first separating mechanism includes multiple press components, sieve plate, spirally conveys spring and motor; press component includes cylinder and cylindric by pressure ring; multiple rows of file is equipped with by the inwall of pressure ring, the second separating mechanism includes roll shaft to, conveyer belt；Separation unit, it includes the second cylinder, and the second cylinder is set in the space that the outside of the first cylinder and formed iblet are rolled；Removal of impurities portion, it includes transfer pipeline, T-shaped removal of impurities tower, collects tower and air exhauster.The present invention is by corn ear two-part threshing, realize the separation of iblet and corncob, then by corn ear two-part removal of impurities, realizing iblet and little particle slag body impurity, the separation of corncob impurity, have the advantages that health, energy-conservation, convenience, threshing efficiency be high, iblet quality is good.
Description
Technical field
The present invention relates to field of agricultural machinery.It is more particularly related to a kind of corn threshing dedusting knot screen.
Background technology
Corn be China after the 3rd crops after paddy rice, wheat, crop harvesting is one in agricultural development important
Link.Maize sheller is a kind of agricultural machinery equipment, and the iblet for being mainly used to dry is separated with corncob.
Conventional corn threshing device includes the drum-type threshing part being arranged in the frame body of closing, surrounds threshing roll
Cylinder sieve formula separate section, clean part by what sieve plate and fan were constituted, close frame body in only leave feeding mouth and row
Export the inlet and outlet for corn.But still there are problems that：(1) threshing part：Motor high-speed driving threshing cylinder
Rotate, corn clashes into and threshing with threshing cylinder, so inevitably crush sub-fraction corncob, after causing processing
Iblet it is impure more, it is necessary to carry out multiple filtering and arrangement；(2) separate section：Existing sieve is horizontal screen, from
Threshing cylinder iblet out and miscellaneous material constantly can fall on sieve, and screening speed is less than stackeding speed, causes corn
Grain bulk deposition substantially reduces operating efficiency in sieve surface；(3) part is cleaned：Fan is only capable of removing airborne dust, and can not remove
Pulverized corncob, causes in the product for obtaining or contains substantial amounts of impurity.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of corn threshing knot screen, it is by de- to corn ear two-part
Grain, realizes the separation of iblet and corncob, then by corn ear two-part removal of impurities, realizing iblet and little particle slag body
The separation of impurity, corncob impurity, has the advantages that health, energy-conservation, convenience, threshing efficiency be high, iblet quality is good.
In order to realize these purposes of the invention and further advantage, there is provided a kind of corn threshing knot screen, bag
Include：
Threshing portion, it include cylindric first cylinder that axis horizontal sets and positioned at first inner barrel and
The first separating mechanism and the second separating mechanism being sequentially arranged from side to opposite side, wherein,
The side wall positioned at lower half of first cylinder is provided with the through hole of a diameter of 2~3cm, first cylinder
Side is respectively equipped with corn ear entrance and corn ear outlet,
First separating mechanism includes being arranged on multiple press components at the top of first cylinder, is horizontally set on institute
State the sieve plate in the first cylinder, the spiral conveying spring being horizontally set on above the sieve plate and with the conveying spring
The motor of side connection, the sieve plate is provided with the square sieve aperture that the length of side is 2~3cm, the two adjacent rings of the conveying spring
Between be provided with and accommodate the threshing space that corn ear is placed vertically, multiple press components and multiple threshing spaces phase one by one
To setting, the press component includes cylinder and cylindric by pressure ring, the top of the base of the cylinder and first cylinder
It is fixedly connected, the piston rod of the cylinder is connected with described by the upper bottom surface of pressure ring, described is during bottom surface is opened wide by pressure ring
Hollow structure, the inwall by pressure ring is equipped with multiple rows of acclivitous file by elastic parts so that the file can be
Swung in the range of 15~30 ° with vertical direction；
Second separating mechanism includes the roll shaft for being horizontally set on first inner barrel to and positioned at the roller
Axle to the conveyer belt of lower section, the roll shaft to be arranged in parallel and center line and first cylinder diameter parallel, the roll shaft
To being undertaken in the opposite side for conveying spring, and spacing is set to：Just the corn ear after a threshing, the roll shaft are accepted
To being rotated under the drive of the first power set, and rotary speed is identical, direction of rotation is conversely, the upper part of the conveyer belt is lucky
The corn ear after secondary threshing is accepted, and direction of transfer is set to：By a lateral opposite side of the cylinder；
Separation unit, it includes round table-like second cylinder being coaxially set with first cylinder, the second cylinder side
Wall is provided with the through hole of a diameter of 0.2~0.5cm, and second cylinder rotates under the drive of the second power set, and described second
Cylinder is set in the space that the outside of first cylinder and formed iblet are rolled, the second cylinder side with it is described
The side flush of the first cylinder is simultaneously provided with iblet outlet, and the second cylinder side is with diameter greater than opposite side diameter；
Removal of impurities portion, transfer pipeline, bottom and the transfer pipeline that it includes one end and the iblet outlet
The other end connection T-shaped removal of impurities tower, be set in the collection tower of the removal of impurities tower middle and upper part and be arranged on the collection top of tower
Air exhauster, wherein,
Horizontal baffle is provided with the vertical portion of the removal of impurities tower, the removal of impurities tower is divided into space and lower space in T-shaped,
Vertically it is provided with the lower space and iblet is delivered to more than horizontal baffle auger, the peripheral ring of the horizontal baffle sets
There is downward-sloping drainage plate, the vertical portion of the removal of impurities tower in the upper space is provided with multiple derivation iblets
Grid,
The tower of collecting is the hollow rectangular structure of bottom-open, and the downward-sloping edge in bottom of the collection tower stretches out one
Reclaiming plate, forms the passage for deriving iblet, the lower edge of the top edge less than the drainage plate of the reclaiming plate, the drainage
The lower edge of plate is to the outward flange of the distance more than the horizontal component of the removal of impurities tower of the side wall of the collection tower to the collection
The distance of tower.
Preferably, described corn threshing knot screen, the motor is set to：The motor rotates one and encloses, described
Conveying spring pivotal one is enclosed.
Preferably, described corn threshing knot screen, also includes：Controller, it is connected with the cylinder, to control
The piston rod of the cylinder stretches.
Preferably, described corn threshing knot screen, the side wall of the lower edge of the drainage plate to the collection tower
Distance be 10cm, the outward flange of the horizontal component of the removal of impurities tower to the distance of the collection tower is 0.5cm.
Preferably, described corn threshing knot screen, spacing between the two adjacent rings of the conveying spring for 4~
6cm。
Preferably, described corn threshing knot screen, the basal diameter by pressure ring is 6cm, adjacent two rows file
Knife is staggered, and the length of the file is 1cm.
Preferably, described corn threshing knot screen, the two rotation sides of point of the roll shaft to upper the top
To being located remotely from each other.
Preferably, described corn threshing knot screen, the spacing of the roll shaft pair is 4cm.
Preferably, described corn threshing knot screen, it is perpendicular between the lower end of the roll shaft pair and the conveyer belt
It is 25cm to spacing.
Preferably, described corn threshing knot screen, the drainage plate is 60 ° with the angle of horizontal direction, described
Reclaiming plate is 45 ° with the angle of horizontal direction.
The present invention at least includes following beneficial effect：
Firstth, corn threshing knot screen of the invention carries out segmented threshing in threshing portion to corn ear first so that
Corn ear is divided in separation unit and removal of impurities portion successively in vertically and horizontally multi-angle threshing, then slag inclusion iblet
Segmentation removal of impurities, the less little particle slag body impurity of size is filtered out in rotary course, and the less corncob impurity of quality is in wind
It is drawn through journey to be filtered out, has the advantages that continuity, threshing efficiency are high, dust removal rate is high, high degree of automation；
Secondth, spiral conveying spring forms single rod threshing form, and corn ear is placed on threshing space vertically, and cylinder is promoted
From top to bottom it is located on corn ear by pressure ring, file is inclined upwardly setting, the connection of elastic parts causes that file can be certain
Scale oscillation so that various sizes of corn ear can enter presses pressure ring, and the different parts of file contact the periphery of corn ear,
While under external force promotion to iblet threshing, it is to avoid injure corncob, the corn ear after a threshing is in spiral conveying bullet
Roll shaft is dropped down onto under the push of spring to top, the spacing of roll shaft can adjust so that unthreshed corn ear is fastened on roll shaft to top,
During roll shaft is to rotary course, secondary threshing is carried out to corn ear, the corn ear after threshing drops down onto conveyer belt along gap, segmented takes off
Grain causes corn ear to be vertically arranged, horizontally disposed multi-angle threshing, and threshing is thorough, threshing efficiency is high, reduces the broken of corncob
It is broken；
Three, the second cylinders are coaxially disposed with the first cylinder so that the second cylinder forms downward-sloping angle, corn
In the second cylinder rotary course, the little particle slag body impurity of size smaller (less than the size of iblet) leaves the to grain by through hole
Two cylinders, and iblet is smooth leaves the second cylinder by iblet outlet, it is to avoid the iblet accumulated plugging of conventional apparatus
The situation of iblet outlet；Auger be located at T-shaped removal of impurities tower lower space, by the iblet of a removal of impurities be delivered to horizontal baffle with
On, air exhauster is arranged on collection top of tower so that collect and wind-force pull-up space is formed between tower and removal of impurities tower, air exhauster running
When, the big iblet of quality and the small corncob of quality under the traction of same wind-force because gravity is gradually disengaged, the big jade of quality
The big speed of grain of rice quality is small, and passage is fallen into by grid to drainage plate, leaves collection tower, fraction iblet and the small corn of quality
Core is drawn to upruss by wind-force, because iblet dimensions is big, it is impossible to through the outward flange of the horizontal component of removal of impurities tower
To the gap that the collection tower is formed, and the small corncob of quality is collected because the small speed of size is big by air exhauster；Segmented is removed
It is miscellaneous so that iblet filters little particle slag body impurity and corncob residue, good impurity removing effect successively, reduce the damage of corn power；
4th, motor rotates one and encloses, and conveying spring pivotal one is enclosed so that corn ear falls into roll shaft pair one by one, roll shaft to according to
It is secondary to the secondary threshing of corn ear, without any confusion, maintain the order of threshing environment；Controller controls Telescopic-cylinder, works as pressing
Ring touches sieve plate, cylinder and shrinks, it is to avoid punctures sieve plate, improves the order and automaticity of a threshing；Drainage plate
Lower edge to the distance of the side wall for collecting tower causes that iblet is smooth and leaves collection tower, it is to avoid iblet piles up what is resulted in blockage
Situation, outward flange to the distance for collecting tower of the horizontal component of removal of impurities tower causes that iblet cannot reduce corn through the gap
The loss of grain；
5th, the spacing between the two adjacent rings of conveying spring causes to place the corn ear of conventional specification vertically just；Press
The size of pressure ring is caused to be located at just on the corn ear of conventional specification, file is staggered, it is to avoid single path push-in is caused
Threshing blind area so that file contact iblet can threshing, file length prevents plowing from iblet surface；The rotation of roll shaft pair
Direction causes, to falling in the roll shaft power upward to the corn ear on surface, to increase the time of contact with corn ear, it is to avoid corn ear is straight
Connect and drop down onto conveyer belt；The spacing of roll shaft pair can rapidly drop down onto transmission belt surface after causing the corn rod threshing of conventional specification；Roll shaft
Pair cause that the iblet after secondary threshing drops down onto transmission belt surface completely with the spacing of conveyer belt, it is to avoid being vertically arranged for corn ear, take
Vertical direction spatial is located at, the threshing of other corn ear is influenceed；The angle of drainage plate and horizontal direction is 60 °, reclaiming plate and level side
To angle be 45 ° so that iblet is slides quickly into passage and leaves collection tower under gravity.
Further advantage of the invention, target and feature embody part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of corn threshing knot screen of the present invention；
Fig. 2 is the structural representation of press component of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As shown in Figure 1, 2, the present invention provides a kind of corn threshing knot screen, including：
Threshing portion 1, it include axis horizontal set cylindric first cylinder 11 and in first cylinder 11
Portion and the first separating mechanism 12 and the second separating mechanism 13 that are sequentially arranged from side to opposite side, wherein,
The side wall positioned at lower half of first cylinder 11 is provided with the through hole of a diameter of 2~3cm, first cylinder
11 side is respectively equipped with corn ear entrance and corn ear outlet,
First separating mechanism 12 includes being arranged on multiple press components at the top of first cylinder 11, is horizontally disposed with
Sieve plate 121 in first cylinder 11, the spiral conveying spring 122 for being horizontally set on the top of the sieve plate 121 and
The motor 123 being connected with conveying spring 122 side, the sieve plate 121 is provided with the square sieve aperture that the length of side is 2~3cm,
It is provided between the two adjacent rings of the conveying spring 122 and accommodates the threshing space that a corn ear is placed vertically, is pressed described in multiple
Pressure component is oppositely arranged one by one with multiple threshing spaces, and the press component includes cylinder 124 and cylindric by pressure ring 125, institute
The base for stating cylinder 124 is fixedly connected with the top of first cylinder 11, and the piston rod of the cylinder 124 is with described by pressure ring
125 upper bottom surface connection, described is the unlimited hollow structure of bottom surface by pressure ring 125, and the inwall by pressure ring 125 passes through bullet
Property component be equipped with multiple rows of acclivitous file 126 so that the file 126 can with vertical direction be in 15~30 ° of scopes
Interior swing；
Second separating mechanism 13 is including being horizontally set on the roll shaft inside first cylinder 11 to 131, Yi Jiwei
Conveyer belt 132 below the roll shaft is to 131, the roll shaft be arranged in parallel and center line and first cylinder 11 to 131
Diameter parallel, the roll shaft is undertaken in the opposite side of the conveying spring 122 to 131, and spacing is set to：Just one is accepted
Corn ear after secondary threshing, the roll shaft rotates to 131 under the drive of the first power set, and rotary speed is identical, rotation side
To conversely, the corn ear after secondary threshing is accepted in the upper part of the conveyer belt 132 just, and direction of transfer is set to：By institute
State a lateral opposite side of cylinder；
Separation unit 2, it includes round table-like second cylinder being coaxially set with first cylinder 11, second cylinder
Side wall is provided with the through hole of a diameter of 0.2~0.5cm, and second cylinder rotates under the drive of the second power set, and described the
Two cylinders are set in the space that the outside of first cylinder 11 and formed iblet are rolled, the second cylinder side with
The side flush of first cylinder 11 is simultaneously provided with iblet outlet, and the second cylinder side is with diameter greater than opposite side
Diameter；
Removal of impurities portion 3, its transfer pipeline 31, bottom and the transfer pipeline for including one end and the iblet outlet
The T-shaped removal of impurities tower 32 of 31 other end connection, it is set in the collection tower 33 of the middle and upper part of removal of impurities tower 32 and is arranged on described
The air exhauster 34 at the top of tower 33 is collected, wherein,
Be provided with horizontal baffle 321 in the vertical portion of the removal of impurities tower 32, by 32 points of the removal of impurities tower be in T-shaped space and
Lower space, is vertically provided with the auger 322 that iblet is delivered to horizontal baffle more than 321, the level in the lower space
The periphery of baffle plate 321 is equipped with downward-sloping drainage plate 323, the vertical portion of the removal of impurities tower 32 in the upper space
Multiple grids for deriving iblet are arranged with,
The tower 33 of collecting is the hollow rectangular structure of bottom-open, and the downward-sloping edge in bottom of the collection tower 33 is stretched
Go out a reclaiming plate, form the passage for deriving iblet, the top edge of the reclaiming plate is less than the lower edge of the drainage plate 323,
The lower edge of the drainage plate 323 is outer more than the horizontal component of the removal of impurities tower 32 to the distance of the side wall of the collection tower 33
Edge to it is described collection tower 33 distance.
In the above-mentioned technical solutions, corn threshing knot screen of the invention is divided corn ear in threshing portion 1 first
Segmentation threshing so that, in vertically and horizontally multi-angle threshing, then slag inclusion iblet is successively in separation unit 2 for corn ear
Segmented removal of impurities is carried out with removal of impurities portion 3, the less little particle slag body impurity of size is filtered out in rotary course, and quality is less
Corncob impurity is drawn through journey and is filtered out in wind, and with continuity, that threshing efficiency is high, dust removal rate is high, automaticity is high etc. is excellent
Point.
Spiral conveying spring 122 forms single rod threshing form, and corn ear is placed on threshing space vertically, and cylinder 124 is pushed away
Dynamic to be from top to bottom located on corn ear by pressure ring 125, file 126 is inclined upwardly setting, and the connection of elastic parts causes file
126 can swing in certain limit so that various sizes of corn ear can enter presses pressure ring 125, the different parts of file 126
The periphery of corn ear is contacted, while under external force promotion to iblet threshing, it is to avoid injure corncob, the corn after a threshing
Rod drops down onto roll shaft to 131 tops under the push of spiral conveying spring 122, and the spacing of roll shaft can adjust so that unthreshed
Corn ear is fastened on roll shaft to 131 tops, during roll shaft is to 131 rotary courses, secondary threshing is carried out to corn ear, the jade after threshing
Rice rod drops down onto conveyer belt 132 along gap, and segmented threshing causes corn ear to be vertically arranged, horizontally disposed multi-angle threshing, threshing
Thoroughly, threshing efficiency is high, reduces the broken of corncob；
Second cylinder is coaxially disposed with the first cylinder 11 so that the second cylinder forms downward-sloping angle, iblet
In the second cylinder rotary course, the little particle slag body impurity of size smaller (less than the size of iblet) leaves second by through hole
Cylinder, and iblet is smooth leaves the second cylinder by iblet outlet, it is to avoid and the iblet accumulated plugging of conventional apparatus is beautiful
The situation of grain of rice outlet；Auger 322 is located at the lower space of T-shaped removal of impurities tower 32, and the iblet of a removal of impurities is delivered into level gear
Plate more than 321, air exhauster 34 is arranged on the top of collection tower 33 so that collect formation wind-force traction between tower 33 and removal of impurities tower 32 empty
Between, when air exhauster 34 is operated, the big iblet of quality and the small corncob of quality under the traction of same wind-force due to gravity gradually
Separate, the big big speed of iblet quality of quality is small, and passage is fallen into by grid to drainage plate 323, leave collection tower 33, fraction
Iblet and the small corncob of quality are drawn to upruss by wind-force, because iblet dimensions is big, it is impossible to through removal of impurities
The gap that the outward flange of the horizontal component of tower 32 is formed to the collection tower 33, and the small corncob of quality is due to the small speed of size
Collected by air exhauster 34 greatly；Segmented removal of impurities causes that iblet filters little particle slag body impurity and corncob residue, removal of impurities successively
Effect is good, reduces the damage of corn power.
In another technical scheme, described corn threshing knot screen, the motor 123 is set to：The motor
123 rotate one encloses, and the conveying spring 122 rotates one and encloses.Motor 123 rotates one and encloses, and conveying spring 122 rotates one and encloses so that
Corn ear falls into roll shaft to 131 one by one, and roll shaft, successively to the secondary threshing of corn ear, without any confusion, maintains threshing environment to 131
Order.
In another technical scheme, described corn threshing knot screen also includes：Controller, itself and the cylinder
124 connections, are stretched with the piston rod for controlling the cylinder 124.Controller control cylinder 124 stretches, when touching sieve by pressure ring 125
Plate 121, cylinder 124 shrink, it is to avoid puncture sieve plate 121, improve the order and automaticity of a threshing.
In another technical scheme, described corn threshing knot screen, the lower edge of the drainage plate 323 is to described
The distance for collecting the side wall of tower 33 is 10cm, the distance of the outward flange of the horizontal component of the removal of impurities tower 32 to the collection tower 33
It is 0.5cm.The lower edge of drainage plate 323 to the distance of the side wall for collecting tower 33 causes that iblet is smooth and leaves collection tower 33, keeps away
Iblet is exempted from and has piled up the situation for resulting in blockage, outward flange to the distance for collecting tower 33 of the horizontal component of removal of impurities tower 32 has caused jade
The grain of rice cannot pass through the gap, reduce the loss of iblet.
In another technical scheme, described corn threshing knot screen, the two adjacent rings of the conveying spring 122 it
Between spacing be 4~6cm.The spacing between the two adjacent rings of spring 122 is conveyed to cause to place the jade of conventional specification vertically just
Rice rod.
In another technical scheme, described corn threshing knot screen, the basal diameter by pressure ring 125 is
6cm, adjacent two rows file 126 is staggered, and the length of the file 126 is 1cm.Cover just is caused by the size of pressure ring 125
It is located on the corn ear of conventional specification, file 126 is staggered, it is to avoid the threshing blind area that single path push-in is caused so that file
Threshing by the contact iblet of knife 126, the length of file 126 prevents plowing from iblet surface.
In another technical scheme, described corn threshing knot screen, the roll shaft to the top on 131 two
The direction of rotation of individual point is located remotely from each other.Roll shaft to 131 direction of rotation cause it is upward to the corn ear on 131 surfaces in roll shaft to falling
Power, increase and time of contact of corn ear, it is to avoid corn ear directly drops down onto conveyer belt 132.
In another technical scheme, described corn threshing knot screen, the roll shaft is 4cm to 131 spacing.Roller
Axle to 131 spacing cause the corn rod threshing of conventional specification after can rapidly drop down onto the surface of conveyer belt 132.
In another technical scheme, described corn threshing knot screen, lower end and the biography of the roll shaft to 131
It is 25cm to send with the vertical spacing between 132.Roll shaft causes the iblet after secondary threshing to 131 with the spacing of conveyer belt 132
The surface of conveyer belt 132 is dropped down onto completely, it is to avoid being vertically arranged for corn ear, ride upon vertical direction spatial, influence the threshing of other corn ear.
In another technical scheme, described corn threshing knot screen, the folder of the drainage plate 323 and horizontal direction
Angle is 60 °, and the reclaiming plate is 45 ° with the angle of horizontal direction.Drainage plate 323 is 60 °, reclaiming plate with the angle of horizontal direction
It it is 45 ° with the angle of horizontal direction so that iblet is slides quickly into passage and leaves collection tower 33 under gravity.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of corn threshing knot screen, it is characterised in that including：
Threshing portion, it includes cylindric first cylinder that axis horizontal sets and positioned at first inner barrel and from one
The first separating mechanism and the second separating mechanism that side is sequentially arranged to opposite side, wherein,
The side wall positioned at lower half of first cylinder is provided with the through hole of a diameter of 2~3cm, the side of first cylinder
Corn ear entrance and corn ear outlet are respectively equipped with,
First separating mechanism includes being arranged on multiple press components at the top of first cylinder, is horizontally set on described the
Sieve plate in one cylinder, the spiral conveying spring being horizontally set on above the sieve plate and with the conveying spring side
The motor of connection, the sieve plate is provided with the square sieve aperture that the length of side is 2~3cm, between the two adjacent rings of the conveying spring
It is provided with and accommodates the threshing space that a corn ear is placed vertically, multiple press components are relative one by one with multiple threshing spaces is set
Put, the press component includes cylinder and cylindric by pressure ring, and the base of the cylinder is fixed with the top of first cylinder
Connection, the piston rod of the cylinder is connected with described by the upper bottom surface of pressure ring, and described is the unlimited hollow knot of bottom surface by pressure ring
Structure, the inwall by pressure ring is equipped with multiple rows of acclivitous file by elastic parts so that the file can with it is perpendicular
Nogata swings in the range of 15~30 °；
Second separating mechanism includes the roll shaft for being horizontally set on first inner barrel to and positioned at the roll shaft pair
The conveyer belt of lower section, the roll shaft to be arranged in parallel and center line and first cylinder diameter parallel, the roll shaft is to holding
The opposite side of the conveying spring is connected to, and spacing is set to：Just accept a threshing after corn ear, the roll shaft to
First power set drive lower rotation, and rotary speed is identical, direction of rotation is conversely, the upper part of the conveyer belt is accepted just
Corn ear after secondary threshing, and direction of transfer is set to：By a lateral opposite side of first cylinder；
Separation unit, it includes round table-like second cylinder being coaxially set with first cylinder, on second cylinder lateral wall
The through hole of a diameter of 0.2~0.5cm is provided with, second cylinder rotates under the drive of the second power set, second cylinder
The space that the outside and formed iblet for being set in first cylinder roll, the second cylinder side and described first
The side flush of cylinder is simultaneously provided with iblet outlet, and the second cylinder side is with diameter greater than opposite side diameter；
Removal of impurities portion, it includes that the transfer pipeline of one end and the iblet outlet, bottom are another with the transfer pipeline
The T-shaped removal of impurities tower for connecting is held, the collection tower of the removal of impurities tower middle and upper part is set in and is arranged on taking out for the collection top of tower
Blower fan, wherein,
Horizontal baffle is provided with the vertical portion of the removal of impurities tower, the removal of impurities tower is divided into space and lower space in T-shaped, it is described
Vertically be provided with lower space and iblet be delivered to more than horizontal baffle auger, the periphery of the horizontal baffle be equipped with to
Under inclined drainage plate, the vertical portion of the removal of impurities tower in the upper space is provided with multiple lattice for deriving iblets
Grid,
The tower of collecting is the hollow rectangular structure of bottom-open, and a discharging is stretched out on the downward-sloping edge in bottom of the collection tower
Plate, forms the passage for deriving iblet, and the top edge of the reclaiming plate is less than the lower edge of the drainage plate, the drainage plate
Lower edge is to the outward flange of the distance more than the horizontal component of the removal of impurities tower of the side wall of the collection tower to the collection tower
Distance.
2. corn threshing knot screen as claimed in claim 1, it is characterised in that the motor is set to：The motor turns
A dynamic circle, the conveying spring pivotal one is enclosed.
3. corn threshing knot screen as claimed in claim 2, it is characterised in that also include：Controller, itself and the cylinder
Connection, is stretched with the piston rod for controlling the cylinder.
4. corn threshing knot screen as claimed in claim 3, it is characterised in that the lower edge of the drainage plate to the receipts
The distance of the side wall of Ji Ta is 10cm, and outward flange to the distance for collecting tower of the horizontal component of the removal of impurities tower is 0.5cm.
5. corn threshing knot screen as claimed in claim 4, it is characterised in that between the two adjacent rings of the conveying spring
Spacing be 4~6cm.
6. corn threshing knot screen as claimed in claim 5, it is characterised in that the basal diameter by pressure ring is 6cm,
Adjacent two rows file is staggered, and the length of the file is 1cm.
7. corn threshing knot screen as claimed in claim 6, it is characterised in that two to upper the top of the roll shaft
The direction of rotation of point is located remotely from each other.
8. corn threshing knot screen as claimed in claim 7, it is characterised in that the spacing of the roll shaft pair is 4cm.
9. corn threshing knot screen as claimed in claim 8, it is characterised in that the lower end of the roll shaft pair and the transmission
Vertical spacing between band is 25cm.
10. corn threshing knot screen as claimed in claim 9, it is characterised in that the folder of the drainage plate and horizontal direction
Angle is 60 °, and the reclaiming plate is 45 ° with the angle of horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827252.6A CN105379515B (en) | 2015-11-25 | 2015-11-25 | Corn threshing knot screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827252.6A CN105379515B (en) | 2015-11-25 | 2015-11-25 | Corn threshing knot screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105379515A CN105379515A (en) | 2016-03-09 |
| CN105379515B true CN105379515B (en) | 2017-06-06 |
Family
ID=55412779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827252.6A Active CN105379515B (en) | 2015-11-25 | 2015-11-25 | Corn threshing knot screen |
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| Country | Link |
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| CN (1) | CN105379515B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111311A (en) * | 2016-08-05 | 2016-11-16 | 姚劲 | A kind of knot screen utilizing hydraulic pressure separation and Extraction corn cob and impurity-removing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2356546A (en) * | 1999-11-26 | 2001-05-30 | Ford New Holland Nv | Threshing and separating unit for axial flow combines |
| CN101731066B (en) * | 2009-12-17 | 2011-12-28 | 李禄海 | Corn thresher |
| CN203575149U (en) * | 2013-11-13 | 2014-05-07 | 河南远邦机械有限公司 | Corn threshing machine |
| CN103718757A (en) * | 2013-12-22 | 2014-04-16 | 青岛菲尔特工业有限公司 | Method for cleaning peanuts |
| CN104085687B (en) * | 2014-07-24 | 2016-06-29 | 合山市丰鑫农机专业合作社 | A kind of grain screening high wind conveyer |
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2015
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| Publication number | Publication date |
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| CN105379515A (en) | 2016-03-09 |
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Effective date of registration: 20201216 Address after: 233100 Fengyang Industrial Park, Chuzhou City, Anhui Province Patentee after: ANHUI FENGBAO FOODSTUFF (Group) Co.,Ltd. Address before: 546505 Tun Cun 21, Tun Shan village, North Si Township, Heshan City, the Guangxi Zhuang Autonomous Region Patentee before: HESHAN FENGXIN FARM MACHINERY SPECIALIZED COOPERATIVES |
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