CN205902424U - Sorting unit and wind guiding mechanism thereof - Google Patents
Sorting unit and wind guiding mechanism thereof Download PDFInfo
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- CN205902424U CN205902424U CN201620742845.2U CN201620742845U CN205902424U CN 205902424 U CN205902424 U CN 205902424U CN 201620742845 U CN201620742845 U CN 201620742845U CN 205902424 U CN205902424 U CN 205902424U
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Abstract
The utility model provides a sorting unit and wind guiding mechanism thereof for a harvester, a serial communication port, include: a thresher for tentatively select separately the crops of reaping, acquire the mixture of the seed grain in crops, a wind guiding mechanism for further select separately the seed grain and composition therefor in crops, an and installation casing, thresher reaches wind guiding mechanism all installed in the installation casing is selected separately the seed grain and composition therefor in the crops of gathering in, wherein, wind guiding mechanism further includes: an at least fan, the fan installed in the installation casing, with an at least aviation baffle, the aviation baffle by movably install in the installation casing, and placed in the air outlet of fan is in at least one the aviation baffle reaches form a wind -guiding way between the casing of fan, in order to incite somebody to action the air current guide that the fan produced extremely the multiple targets position of shale shaker.
Description
Technical field
This utility model is related to a sorting unit, is especially adapted for use in the seed for sorting the crops gathered in of harvester
One sorting unit of grain and other mixture and its wind guiding mechanism.
Background technology
No matter being in the goods and materials relatively deficient age, in still nowadays goods and materials abundant epoch, agricultural problem always is the people
The most important thing in raw problem, therefore, preferably improves the efficiency of agricultural construction operation and quality has its profound significance.
Mechanization of agriculture achieves machine and replaces hand toolss, animal-drawn farm implements to process agricultural working, improves constantly agricultural
Production technology level and economic benefit, ecological benefits.As in planting industry, arranged using tractor, seeder, harvester, power
Filling machine, motor vehicles etc. carry out the items operation such as ploughing soil, sowing, harvesting, irrigation, field management, transport, make full scale production
Process relies primarily on machine power and electric power, rather than relies on manpower, animal power to complete.United reaper, is relying on mechanical force
After amount is gathered in crops, be able to difference further with physical-mechanical propertiess by gather in the crops seed arriving, straw and
The separation operation of other debris.Wherein, the cleaning plant carrying out the threshing and cleaning of crops separation operation can be divided into air-flowing type, sieve
The mixture that formula or the knockdown cleaning plant of sieve air-flow obtain to device in front sorts, wherein, the cleaning of air-flowing type
Device is sorted according to the aerodynamic characteristics difference of each constituent of mixture, and the cleaning plant of screen type is then according to each
The grain shape of constituent sorts to it.The air-flow of various air-flowing types or the cleaning plant including air-flowing type passes through blower fan
There is provided, including centrifugal fan, axial flow blower and crossflow fan.However, above-mentioned blower fan is still different degrees of in application process
Ground Shortcomings.During the use of centrifugal fan, air flow method is uneven, therefore, typically by configure multiple blower fans Lai
Uniform air flow, chain of command is larger.Axial flow blower, air flow method is uniform, but chain of command domain is little.Crossflow fan, air-flow is in the horizontal
It is evenly distributed, power consumption is less, but complex structure, manufacturing cost is higher.Further, since air-flowing type or include air-flowing type clear
Screening device by produce air velocity and the materials such as seed and straw between the different of floating velocity seed and debris are entered
Row sorting, and the wind direction that various blower fan is provided, wind-force holding constant that is to say, that various air-flowing types or inclusion air-flow
The cleaning fan of formula is operationally had to all the time to provide a kind of air velocity, and the direction of the air-flow providing is all the time always, because
This, the cleaning fan of traditional air-flowing type or inclusion air-flowing type cannot be according to the difference of the physical property gathering in the crop that arrive, such as
Floating velocity, also or factor of natural environment, such as climate reasons, different wind-force and/or wind direction are provided.In addition, being distributed in gas
The power of the air-flow in flow control face have differences that is to say, that in chain of command each several part strong and weak uneven with the air-flow of distribution,
Each several part sorts crops seed and its effect of mixture also has differences.Therefore, collecting of the seed being respectively a farmer still is deposited
In deficiency.
For above-mentioned deficiency, thus, one kind is able to, on the basis of controlling manufacturing cost, solution can solve the problem that above-mentioned asking
The sorting unit of the harvester of topic is urgently suggested.
Utility model content
A purpose of the present utility model is to provide a sorting unit, and described sorting unit is used for harvester to sort quilt
The seed in crops of harvesting and other mixture, wherein, other mixture described include the debris such as straw and the soil in crops.
Another purpose of the present utility model is to provide a sorting unit, and described sorting unit includes at least one wind deflector
And a vibrosieve, the air-flow that described blower fan produces is able to purposefully be guided the various pieces of described vibrosieve, with according to the village
The physical property of the seed sowed carries out separation operation to the seed in crops and its mixture.
Another object of the present utility model is to provide a sorting unit, and the air-flow that described blower fan produces is able to by intensively
Guide a position of described vibrosieve, with the physical property of the seed according to crops, the seed in crops and its mixture are carried out
Separation operation.
Another object of the present utility model is to provide a sorting unit, at least described wind deflector in the machine of described blower fan
Form a wind guide channel, described sorting unit includes how each described wind guide channel, the air-flow guiding that described blower fan is produced between shell
The target site of described vibrosieve, wherein, the direction one that air-flow that the direction of described wind guide channel is produced with described blower fan is directed to
Cause.
Another object of the present utility model is to provide a sorting unit, and described wind deflector is adjusted, many to provide
Plant the described wind guide channel of direction.
Another object of the present utility model is to provide a sorting unit, and described sorting unit is able to the work(in described blower fan
On the premise of rate is consistent, provide the described wind guide channel of different directions by controlling described wind deflector, realize concentrating or equably will
The air-flow that described blower fan produces guides each position of described vibrosieve.
For realizing object above, this utility model provides a sorting unit, and described sorting unit is used for harvester to sort
The seed in the crops gathered in and other mixture, described sorting unit includes:
One sheller unit, the crops arrived for preliminary sorting harvesting, obtain the mixture of the seed in crops；
One wind guiding mechanism, for sorting seed and its mixture in crops further；And
One installation casing, described sheller unit and described wind guiding mechanism are all installed in described installation casing, and harvesting is arrived
The seed in crops and its mixture sorted, wherein, described wind guiding mechanism further includes:
At least one blower fan, described blower fan is installed in described installation casing；With
At least one wind deflector, described wind deflector is movably installed on described installation casing, and is placed in described blower fan
Air outlet, in forming a wind guide channel at least described in one between the casing of wind deflector and described blower fan, described blower fan is produced
Air-flow be directed to multiple target sites of described vibrosieve.
Preferably, described installation casing further includes one group of dividing plate, and each described dividing plate defines one first accommodating chamber and
Second accommodating chamber, described sheller unit and described wind guiding mechanism are respectively disposed in described first accommodating chamber and described second receiving
Chamber, the two ends of described wind deflector are threadedly connected to the described dividing plate forming described second accommodating chamber, to be rotationally placed in institute
State the air outlet of blower fan, change the direction of described wind guide channel, thus the air-flow that described blower fan is produced is directed to described vibrosieve
Multiple target sites.
Preferably, by rotating described wind deflector, the air-flow that described blower fan can be produced by multiple described wind guide channels simultaneously is led
To the same target site of described vibrosieve, also the air-flow that described blower fan produces can be guided multiple target portion of described vibrosieve
Position.
Preferably, described wind deflector further includes at least one guide member, a wind page and a fixing axle, and described wind page has
At least one air guide hole, forms wind guide channel at least described in, described guide member quilt between the casing of described blower fan and described air guide hole
It is connected integrally to described wind page and is arranged at the edge of described air guide hole, to assemble the air-flow being flowed out by described wind guide channel, institute
State wind page and be fixedly connected on described fixing axle, the two ends of described fixing axle are provided with screw thread, form described second containing cavity
Described dividing plate has at least two fixing holes, and the two ends of described fixing axle are threadedly connected to described dividing plate quilt by described fixing hole
Be placed in the air outlet of described blower fan, wherein, the two ends of described fixing axle respectively by described wind deflector a connection piece from described first
The outside of accommodating chamber is fixed, the direction of fixing described wind guide channel.
Preferably, described wind deflector further includes a wind page and a fixing axle, and described wind page is fixedly connected on described
Fixing axle, the two ends of described fixing axle are provided with screw thread, and the described dividing plate of described second containing cavity of formation has at least two to be fixed
Hole, the two ends of described fixing axle are threadedly connected to described dividing plate by described fixing hole and are placed in the air outlet of described blower fan,
Wherein, the two ends of described fixing axle are respectively fixed from the outside of described first accommodating chamber by a connection piece of described wind deflector,
The direction of fixing described wind guide channel.
Preferably, described installation casing further include a notch board, described notch board be arranged at described first accommodating chamber with
Between described second accommodating chamber, crops seed through the preliminary sorting of described sheller unit and its mixture are by the UNICOM of described notch board
Hole enters described second accommodating chamber, to be sorted further in the presence of described wind guiding mechanism.
Preferably, described dividing plate forms one at least one integration groove and described second accommodating chamber bottom, and described sorting unit is also
Including a cleaning plant, described cleaning plant includes wind guiding mechanism described in, and wherein, described cleaning plant further includes at least
One auger, each described auger is arranged at described integration groove respectively, with collect respectively the crops through sorting further seed and
Its mixture.
Preferably, the described dividing plate near described auger is in that ramped shaped is arranged respectively, the seed in the crops that sorting is obtained
Grain and its mixture are directed respectively into described auger and collect.
Preferably, described fixing hole is arranged at the described dividing plate near the air outlet of described blower fan, described fixing hole
Aperture is slightly larger than the diameter of axle at described fixing axle two ends.
Preferably, described connector is threadedly connected to the two ends of described fixing axle, when each described connector is along described solid
The two ends rotation of dead axle and apply pressure to respectively described dividing plate when, described wind deflector is kept state needed in described dividing plate, protects
Hold described wind guide channel towards constant；When each described connector is along the two ends rotation of described fixing axle, reduce respectively to described
During the pressure of dividing plate, described fixing axle can be rotated, to change the direction of described wind guide channel.
Preferably, described connector is a nut, and described vibrosieve can do back and forth movement at least two-dimensionses direction.
Additionally, this utility model additionally provides a wind guiding mechanism, for the sorting unit of a harvester, comprising:
At least one blower fan, is installed in the installation casing of this harvester, and wherein, described blower fan has an air outlet；With
At least one wind deflector, is movably installed on this installation casing, and is placed in the air outlet of described blower fan, in extremely
Form a wind guide channel between the casing of wind deflector and described blower fan, the air-flow that described blower fan is produced is directed to this described in few one
Multiple target sites of the vibrosieve of harvester.
Preferably, the two ends of described wind deflector are rotatably connected at this installation casing and are rotationally placed in described wind
The air outlet of machine, changes the direction of each described wind guide channel respectively, thus the air-flow that described blower fan is produced is directed to described vibration
Multiple target sites of sieve.
Preferably, the two ends of described wind deflector are rotatably connected at this installation casing and are rotatablely arranged at described wind
The air outlet of machine, changes the direction of described wind guide channel, thus the air-flow that described blower fan is produced is directed to the many of described vibrosieve
Individual target site.
Preferably, described wind deflector further includes a wind page and a fixing axle, and described wind page is fixedly connected on described
Fixing axle, the two ends of described fixing axle are threadingly attached to this installation casing and are placed in the air outlet of described blower fan, wherein,
The two ends of described fixing axle are respectively fixed in, by a connection piece, the direction that this installation casing fixes described wind guide channel.
Preferably, described wind deflector further includes at least one guide member, a wind page and a fixing axle, and described wind page has
At least one air guide hole, forms wind guide channel at least described between the casing of this blower fan and described air guide hole, described guide member is by one
It is connected to described wind page body and is arranged at the edge of described air guide hole, described wind page is fixedly connected on described fixing axle, institute
The two ends stating fixing axle are threadedly connected to described dividing plate and are placed in the air outlet of described blower fan, wherein, the two of described fixing axle
End is respectively fixed in this installation casing by a connection piece of described wind deflector and fixes described wind guide channel direction.
Preferably, described connector is threadedly connected to the two ends of described fixing axle, when each described connector is along described solid
Dead axle two ends rotation and apply pressure to respectively this installation casing when, by described wind deflector keep one needed for state in described blower fan
Air outlet, keep described wind guide channel towards constant；When described connector is along the two ends rotation of described fixing axle, reduce respectively
During to the pressure of this installation casing, described fixing axle can be rotated, to change the direction of described wind guide channel.
Brief description
It is illustrated in figure 1 a sectional view of a preferred embodiment of this utility model sorting unit.
It is illustrated in figure 2 cross-sectional operational views of a preferred embodiment of this utility model sorting unit.
It is illustrated in figure 3 another cross-sectional operational views of the part-structure of this utility model sorting unit.
It is illustrated in figure 4 the schematic diagram of the part-structure of this utility model sorting unit.
It is illustrated in figure 5 the schematic diagram of a substitute mode of this utility model sorting unit.
Specific embodiment
According to claim of the present utility model and description disclosure of that, the technical solution of the utility model is concrete
As mentioned below.
This utility model provides a sorting unit 100, and described sorting unit 100 is applied to various harvesters, to sort receipts
The crops strain body cutting obtains crops seed, the seed and its mixture in the crops gathered in is sorted, wherein, above-mentioned
Mixture refers to the straw in crops and mixes in materials such as soil therein.Preferably, described sorting unit 100 is directed to not
Seed with the crops of physical property is adjusted, to provide different separation conditions, thus efficiently, in high quality to crops
Seed and its mixture are sorted.
Specifically, as shown in Figures 1 to 4, described sorting unit 100 further includes that dress cleaned by a sheller unit 10,
Put 20 and one and casing 30 is installed, described sheller unit 10 and described cleaning plant 20 are all installed in described installation casing 30.
Described sheller unit 10 is used for the crops gathered in tentatively is sorted, and by the seed in crops by straw threshing, obtains the village
The seed sowed and its mixture, wherein, the mixture of the seed in crops includes the materials such as a small amount of straw and the soil in a crops,
And further the mixture of the seed in the crops collected and a small amount of straw is supplied to described cleaning plant 20.Described clean dress
Put 20 for further the sorting seed in crops and the mixture of straw, to obtain seed and the straw in more pure crops
Stalk.
As shown in Figure 2 and Figure 3, described installation casing 30 further includes one group of dividing plate 32 and a notch board 33, described dividing plate 32
Define one first accommodating chamber 301 and one second accommodating chamber 302, described cleaning plant 20 is placed in described second accommodating chamber 302,
Described sheller unit 10 is placed in described first accommodating chamber 301.Described notch board 33 is installed in described dividing plate 32 institute of UNICOM
It is strong by 302 for state the first accommodating chamber 301 and described second holding.Described notch board 33 has multiple linked holes 303, through described sheller unit
The seed in crops of 20 acquisitions is entered by described first accommodating chamber 301 by described linked hole 303 with the mixture of a small amount of straw
Described second accommodating chamber 302, to be separated the seed in crops with a small amount of straw further by described cleaning plant 20.Namely
Say, described first accommodating chamber 301 is connected with described second accommodating chamber 302 by described linked hole 303.Wherein, through described de-
The straw in grain device 10 crops of substantially sloughing seed is expelled directly out that is to say, that basic by described first accommodating chamber 301
The straw sloughing the crops of seed is introduced into described second accommodating chamber 302, and is expelled directly out described by described first accommodating chamber 301
Threshing system 100, to control in the seed in crops and the mixture of straw obtaining after sheller unit 20 processing, as much as possible
Reduce the amount of straw.
Described cleaning plant 20 further includes a wind guiding mechanism 21, a vibrosieve 22 and at least two augers 23, described leads
Wind mechanism 21 and described vibrosieve 22 are installed in the described described dividing plate 32 installing casing 30, and described vibrosieve 22 is installed in
The lower section of described notch board 33, and then, the seed in the crops obtaining and the mixture of a small amount of straw is processed through described sheller unit 10
It is able to after described linked hole 303 fall within gravity described vibrosieve 22.Described air guide structure 21 includes at least one wind
Machine 201 and at least one wind deflector 24, wherein, described blower fan 202 has an air outlet, and described wind deflector 24 is movably installed
In described dividing plate 32 to be placed in the air outlet of described blower fan 202, the shell of wind deflector 24 and described blower fan 202 at least described in
Between define a wind guide channel 201.The air-flow producing through described blower fan 202, i.e. wind, it is able to be brought out by described wind guide channel 201, with
Make the compass screen surface of vibrosieve 23 described in air flow direction.Wherein, the direction through the derivative air-flow of described wind guide channel 201 is led with described
The direction in air channel 201 is consistent.Each described auger 23 is installed in the bottom of described second accommodating chamber 302, is collected through dividing with final
The mixture such as the seed in crops of choosing and straw.Wherein, described vibrosieve 23 motor effect under at least in the direction of two-dimensionses
Move reciprocatingly, be beneficial to seed and a small amount of straw in crops being entered described second accommodating chamber 302 by described linked hole 303
The sieve aperture through described vibrosieve 22 for the mixture falls into the bottom of described second accommodating chamber 302 after filtering, carried out by described auger 23
Collect.
The air-flow that described blower fan 202 produces is able to guide through described wind deflector 24, shakes described in described wind guide channel 201 blows to
Dynamic sieve 22 is anterior and/or middle part and/or rear portions, with joint described vibrosieve 22, the mixture such as the seed in crops and straw is carried out
Sorting.Preferably, in the preferred embodiment, described vibrosieve 22 has at least two compass screen surfaces setting up and down, and every compass screen surface tool
There are multiple sieve apertures, and then, when the air-flow that described blower fan 202 produces blows to described vibrosieve 22, air-flow is able to shake through described
The sieve aperture of dynamic sieve 22 and migration are between each compass screen surface and each compass screen surface.When the mixture such as the seed having crops and straw is located at each compass screen surface
And/or when between each compass screen surface, the air-flow that described blower fan 202 produces is acted on the mixture such as seed and the straw in crops.By
Floating velocity between each material such as the seed in crops and straw is inconsistent, and then, the seed in crops will with materials such as straws
Described blower fan 202 produce air-flow in the presence of be blown to different positions, as crops seed floating velocity big
In air velocity, the seed in crops will not be subjected to displacement in the presence of the air-flow that described blower fan 202 produces, or only can occur little
Displacement, thus, the seed in crops is mainly fallen into front portion and the middle part of described vibrosieve 22, and further pass through described auger
23 are collected.And the mixture such as straw and little particle soil, because its floating velocity is less than the air-flow that described blower fan 202 produces
Floating velocity, then straw and little particle soil etc. mix and will be blown in the presence of the air-flow that described blower fan 202 produces
The rear portion of described vibrosieve 22, and collected by described auger 23.Therefore, for air-flowing type or include pneumatic cleaning device
Harvester, the size of air-flow and flow direction play vital effect to the sorting of crops seed and its mixture.Due to tradition
Cleaning plant 100 the sieve by the casing of the described blower fan 202 described vibrosieve 22 of guiding for the air-flow that produces of described blower fan 202
Face, the air-flow that described blower fan 202 produces is fixed to fixing and size, and the air-flow of generation can not be according to the seed in the crops gathered in
It is adjusted with the physical characteristics of straw, it is impossible to pass through to increase when such as the straw in crops and the floating velocity of seed are closer to
The chain of command domain of air-flow contributes to separating straw and the seed in crops；When the straw in crops and the floating velocity of seed differ greatly
When it is impossible to the air-flow concentrated is more beneficial for separating the straw in crops and seed.Preferably, as shown in figure 4, being originally preferable to carry out
In example, described wind deflector 24 is able to artificially be adjusted manually, so that the air-flow that described blower fan 202 produces purposefully is guided
The compass screen surface of described vibrosieve 22, including the chain of command domain increasing or reducing the air-flow that described blower fan 202 produces, and accelerates or reduces
The speed of air-flow.As shown in Figure 2 and Figure 3, by adjusting described wind deflector 24 by the air-flow produced by blade of described blower fan 202
Purposefully guide the compass screen surface of described vibrosieve 22 so that air-flow be distributed in the front portion of described vibrosieve, middle part and after
During portion, on the premise of being equipped with the certain described blower fan 202 of power, increase air flow method area, that is, increase described blower fan 202
Chain of command domain, improves the cleanliness of the crops seed collected.Thus, with the characteristic according to the crops gathered in its seed and straw
Stalk is screened with the mixture of other materials.Wherein, the characteristic in crops includes the floating velocity of its seed, seed threshing straw
Complexity, collect seed degree of purity require etc..By adjusting described wind deflector 24, the blade of described blower fan 202 is produced
Raw air-flow purposefully guides the compass screen surface of described vibrosieve 22 so that air-flow is distributed in the front portion of described vibrosieve 22
And during middle part, be able to the mixture such as the crops seed being placed in described vibrosieve 22 front portion and middle part and straw are carried out separating.
For example, when the seed in the crops gathered in is easily by threshing that is to say, that the seed in the crops obtaining through described sheller unit 10
When grain is concentrated mainly on front portion and the middle part of described vibrosieve 22, by adjusting each described wind deflector 24, to guide described blower fan
The front portion of vibrosieve 22 and middle part described in air flow direction produced by 202 blade, thus be beneficial to make full use of described blower fan 202
The air-flow producing sorts to the seed in the crops collected.In the same manner, by adjusting described wind deflector 24 by described blower fan 202
Air-flow produced by blade purposefully guide the compass screen surface of described vibrosieve 22 so that air-flow is distributed in described vibration
When the middle part of sieve and rear portion, it is able to mixture such as the seed being placed in described vibrosieve 22 middle part and the rear crops mended and straws
Carry out separating.For example, when the seed in the crops gathered in is not easy to be that is to say, that obtaining through described sheller unit 10 by threshing
When the seed in the crops taking is concentrated mainly on middle part and the rear portion of described vibrosieve 22, by adjusting each described wind deflector 24, with
Guide the middle part of vibrosieve 22 and the rear portion described in air flow direction produced by blade of described blower fan 202, thus beneficial to fully profit
With the air-flow that described blower fan 202 produces, selecting crude drugs with winnower is carried out to the seed in the crops collected.Wherein, each described auger 23 is arranged at
In each integration groove 320 that the described dividing plate 32 of described second accommodating chamber 302 bottom is formed, fall into each integration groove to collect respectively
The seed in the crops in 320 and straw etc..It is noted that the described dividing plate 32 around each integration groove 320 is in slope respectively
Shape is arranged, and is beneficial to the mixture such as the seed in crops obtaining sorting and straw and is respectively placed in described integration groove 320, goes forward side by side one
Step is collected using described auger 23.
As shown in figure 4, described wind deflector 24 is movably installed on described dividing plate 32, in the preferred embodiment, institute
State wind deflector 24 and be connected to described dividing plate 32 preferably by threaded mode.Described wind deflector 24 further includes at least
One wind page 241 and at least one fixing axle 242, wherein, often described wind page 241 is fixedly installed in often described fixing axle 242, described
In the two ends of fixing axle 242, at least one end is movably installed on described dividing plate 32, thus described wind page 241 is pacified indirectly
It is loaded on described dividing plate 32.In the preferred embodiment, the two ends of described fixing axle 242 are installed in described dividing plate 32, with across
In the both sides of described first accommodating chamber 301, wherein, in shape between the casing of wind deflector 24 and described blower fan 202 at least described in
Become wind guide channel 201 described in, shake described in the air-flow that described blower fan 202 produces is able to blow under the guiding of described wind deflector 24
The target site of dynamic sieve 22.Wherein, the two ends tool of described fixing axle 242 is distributed with screw thread, and the two ends of described fixing axle 242 are passed through
It is threadedly connected to described dividing plate 32 and be connected to described dividing plate 32.Wherein, described wind page 241 is by being fixedly connected on described fixation
Axle 242 and the rotation with described fixing axle 242 and rotate.Described first accommodating chamber 301 has at least two fixing holes 3011, respectively
Described fixing hole 3011 is formed at described dividing plate 32 with being respectively symmetrically, and the two ends of described fixing axle 242 are threadedly connected to two respectively
Symmetrical described fixing hole 3011 and be movably connected in described dividing plate 32.Wherein, described fixing axle 242 is through described
One accommodating chamber 301.The two ends of described fixing axle 242 are connected to a connection piece 243, for limiting described fixing axle 242
Action, including described fixing axle 242 be located axially back and forth and up time, inverse time rotation direction, thus fixing described wind guide channel 201
Direction.In the preferred embodiment, described connector 243 is a nut, is threadedly connected to the two of described connecting shaft 242 respectively
End, when two connectors 243 at the two ends of described connecting shaft 242 are all pressed by the two ends rotation along described fixing axle 242
When described dividing plate 32 applies, described wind deflector 24 is able to be connected to described dividing plate 32 by non-movable, to keep needed for one
State so that described wind guide channel 201 towards constant.It is noted that the air-flow that described blower fan 202 produces is once formation just
Purposefully it is directed to positioned at described wind guide channel 201 and further the compass screen surface of described vibrosieve 22 by described wind guide channel 201.
When the direction needing to adjust described wind guide channel 201, by rotating described fixing axle 242 so that described wind page 241 place plane
Direction change, you can change described wind guide channel 201 direction.Further, described fixing axle is fixed on by change
The connector 243 at 242 two ends that is, unscrews described fixing axle to the pressure of described dividing plate 32 to being rotated described fixing axle 242
The connector 243 at 242 two ends, makes described connector 243 that the pressure of described dividing plate 32 is reduced and rotatable described fixing axle
242, to adjust the direction of described wind guide channel 201, thus purposefully the air-flow that described blower fan 202 produces is guided described vibration
Between the compass screen surface of sieve 22 and each compass screen surface.Wherein, the aperture of described fixing hole 3011 is slightly larger than the axle at described fixing axle 242 two ends
Footpath, and the connector 243 less than the two ends for fixing described fixing axle 242.
It is noted that by making mark at the two ends of described fixing axle 242, being achieved to described fixing axle
242 angles turning over and current location are read out, measure, thus being conducive to the thing of seed according to different crops and straw
Rationality matter adjusts each described fixing axle 242 so that the direction of described wind guide channel 201 changes.
It is noted that because each compass screen surface of described vibrosieve 22 has sieve aperture, therefore the air-flow that described blower fan 202 produces
It is able to flow between each compass screen surface by the sieve aperture of described vibrosieve 22, when the power of described blower fan 202 is certain, and need to described
When the target compass screen surface region of vibrosieve 22 provides larger wind-force, that is, the target compass screen surface region needs of described vibrosieve 22 are larger
Air velocity, by adjusting described wind deflector 24 so that the direction of described wind guide channel 201 concentrates on the same of described vibrosieve 22
Position, to speed the floating velocity of the air-flow in the target compass screen surface region of described vibrosieve 22.In the same manner, when in described blower fan 202
Power is certain, and need to the target compass screen surface region of described vibrosieve 22 less wind-force is provided when, i.e. described vibrosieve 22
Target compass screen surface region needs less air velocity, by adjusting described wind deflector 24, changes the direction of described wind guide channel 201,
To increase the chain of command domain of the air-flow that described blower fan 202 produces, thus weakening the gas in the target compass screen surface region of described vibrosieve 22
Flow velocity degree.Or by adjust described wind deflector 24, change described wind guide channel 201 towards so that described blower fan 202 produce gas
Stream concentrates on the position beyond target compass screen surface region, thus reducing the air velocity in the target compass screen surface region of described vibrosieve 22.
To sum up state, be formed at described at least described in one the described wind guide channel 201 between wind deflector 24 and described blower fan 202 casing be able to
When air-flow that described blower fan 202 is produced guide the same target site of described vibrosieve 22, or described blower fan 202 is produced simultaneously
Raw air-flow guides the different target position of described vibrosieve 22, i.e. multiple target sites.
Preferably, by adjusting the position of described wind deflector 24 so that the direction of described wind guide channel 201 changes, obtain
, in the state of the power of described blower fan 202 is certain, according to the feature in the crops gathered in, reasonably to adjust described vibrosieve
The air velocity in 22 target compass screen surface region, realizes preferably sorting seed and other mixture in crops.
Preferably, in the preferred embodiment, the described blower fan 202 of described cleaning plant 20 includes two wind deflectors 24, respectively
Described wind deflector 24 is all installed in described dividing plate 32 to be placed between the casing of described blower fan 202 air outlet, with each institute
State between wind deflector 24 place plane, and shape between described wind deflector 24 place plane and described blower fan 202 casing place plane
Become wind guide channel 201 described in three, and often described wind guide channel 201 is able under the adjustment effect of described wind deflector 24 respectively by described wind
The air-flow that machine 202 produces guides the same target position of front portion, middle part and rear portion or different target position to described vibrosieve 22.?
That is, it is formed at the described wind guide channel 201 between described wind deflector 24 and be formed at described wind deflector 24 and described blower fan 202
Described wind guide channel 201 between casing, all can change each described wind guide channel 201 under the adjustment effect of described wind deflector 24 respectively
Towards so that the air-flow that described blower fan 202 produces is led to same target site or the different target of described vibrosieve 22
Position.
It is noted that by adjusting each described wind deflector 24 so that each described wind guide channel 24 being formed is by described wind
The air-flow that machine 202 produces is individually directed front portion, middle part and the rear portion of described vibrosieve 22, completes the village with the cooperation of described vibrosieve 22
The seed sowed and its sorting of mixture and collect outer, it is right to be more able to improve because of the air-flow that uniformly described blower fan 202 produces
The collection efficiency of the seed in crops, reduces and wastes.
It is noted that described wind deflector 24 is also able to be connected to the shell of described blower fan 202 with same principle.
It is noted that described wind deflector 24 is also able to be adjusted under the control of electronic devices and components so that institute
The direction stating air-guiding aisle 201 is adjusted.
It is an alternative of the described wind deflector 24 of this preferred embodiment as shown in Figure 5, different from this preferred embodiment
, it is formed with least one air guide hole 202a that is to say, that described wind page in the described wind page 241a of described wind deflector 24a
Form at least one wind guide channel 201a, by leading described between the described air guide hole 202a of 241a and the casing of described blower fan 202
Air channel 201a is placed in the air outlet of described blower fan 202, and described wind guide channel 201a will assemble the air-flow that described blower fan 202 produces, and leads to
Cross described wind guide channel 201a and the air-flow that described blower fan produces is guided from described air guide hole 202a the target to described vibrosieve 22
Position, and described wind page 241a will change, by the rotation of itself, the vibrosieve 22 described in air flow direction that described blower fan 202 produces
Angle.
Preferably, in this alternative, described wind deflector 24a further includes a guiding piece 243a, described guiding piece
243a is connected integrally to described wind page 241a, and is arranged at the edge of described air guide hole 202a, and then, when described blower fan
When the air-flow of 202 generations is directed to described vibrosieve 22 by described wind guide channel 201a, described guiding piece 243 will be helpful to described logical
Cross the gathering of the air-flow of described wind guide channel 201a so that air-flow is directed to the target site of described vibrosieve 22 effectively.
It is noted that multiple described wind guide channel 201a are arranged at described wind page 241a, when each described wind guide channel
When the direction of 201a needs adjustment, by only adjust once described in described fixing axle 242a of wind deflector 24a be able to for the moment
Between the direction of multiple described wind guide channel 201a is adjusted, improve work efficiency.
It is understood that term " " is interpreted as " at least one " or " one or more ", that is, in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of this element can be multiple, and term " " is no
It is understood that to be the restriction to quantity.
The above is enumerating of specific embodiment of the utility model, the equipment for wherein not detailed description and knot
Structure is it should be understood that take the existing common apparatus in this area and universal method to be practiced.
This utility model above-described embodiment is only and illustrates that technical solutions of the utility model are used simultaneously, only this utility model
Enumerating of technical scheme, is not limited to the technical solution of the utility model and its protection domain.Using equivalent technologies mean,
Equivalent apparatus etc. are considered to be to the improvement of the technical scheme disclosed in this utility model claims and description not to be had
Beyond the scope disclosed in this utility model claims and description.
Claims (17)
1. a sorting unit, for a harvester it is characterised in that including:
One sheller unit, the crops arrived for preliminary sorting harvesting, obtain the mixture of the seed in crops；
One wind guiding mechanism, for sorting seed and its mixture in crops further；And
One installation casing, described sheller unit and described wind guiding mechanism are all installed in described installation casing, the village that harvesting is arrived
The seed sowed and its mixture are sorted, and wherein, described wind guiding mechanism further includes:
At least one blower fan, described blower fan is installed in described installation casing；With
At least one wind deflector, described wind deflector is movably installed on described installation casing, and is placed in going out of described blower fan
Air port, in forming a wind guide channel at least described in one between the casing of wind deflector and described blower fan, by the gas of described blower fan generation
Conductance causes multiple target sites of vibrosieve.
2. sorting unit as claimed in claim 1, wherein, described installation casing further includes one group of dividing plate, each described every
Plate defines one first accommodating chamber and one second accommodating chamber, and described sheller unit and described wind guiding mechanism are respectively disposed in described first
Accommodating chamber and described second accommodating chamber, the two ends of described wind deflector be threadedly connected to formed described second accommodating chamber described every
Plate, to be rotationally placed in the air outlet of described blower fan, changes the direction of described wind guide channel, thus described blower fan is produced
Air-flow is directed to multiple target sites of described vibrosieve.
3. sorting unit as claimed in claim 2, wherein, by rotating described wind deflector, multiple described wind guide channels can be simultaneously
The air-flow that described blower fan is produced guides the same target site of described vibrosieve, the air-flow guiding that also can produce described blower fan
Multiple target sites of described vibrosieve.
4. sorting unit as claimed in claim 2, wherein, described wind deflector further includes at least one guide member, a wind page
And a fixing axle, described wind page has at least one air guide hole, forms at least one between the casing of described blower fan and described air guide hole
Described wind guide channel, described guide member is integrally connected to described wind page and is arranged at the edge of described air guide hole, with assemble by
The air-flow that described wind guide channel flows out, described wind page is fixedly connected on described fixing axle, and the two ends of described fixing axle are provided with spiral shell
Stricture of vagina, the described dividing plate forming described second containing cavity has at least two fixing holes, and the two ends of described fixing axle are by described fixation
Hole is threadedly connected to described dividing plate and is placed in the air outlet of described blower fan, and wherein, the two ends of described fixing axle are respectively led by described
A connection piece of aerofoil is fixed from the outside of described first accommodating chamber, the direction of fixing described wind guide channel.
5. sorting unit as claimed in claim 3, wherein, described wind deflector further includes a wind page and a fixing axle, institute
State wind page and be fixedly connected on described fixing axle, the two ends of described fixing axle are provided with screw thread, form described second containing cavity
Described dividing plate has at least two fixing holes, and the two ends of described fixing axle are threadedly connected to described dividing plate quilt by described fixing hole
Be placed in the air outlet of described blower fan, wherein, the two ends of described fixing axle respectively by described wind deflector a connection piece from described first
The outside of accommodating chamber is fixed, the direction of fixing described wind guide channel.
6. the sorting unit as described in claim 4 or 5, wherein, described installation casing further includes a notch board, described notch board
Be arranged between described first accommodating chamber and described second accommodating chamber, the crops seed through the preliminary sorting of described sheller unit and
Its mixture enters described second accommodating chamber by the linked hole of described notch board, with further in the presence of described wind guiding mechanism
Sorting.
7. sorting unit as claimed in claim 6, wherein, described dividing plate forms one at least one integration groove and described second receiving
Room bottom, described sorting unit also includes a cleaning plant, and described cleaning plant includes wind guiding mechanism described in, wherein, described
Cleaning plant further includes at least one auger, and each described auger is arranged at described integration groove respectively, to collect through entering respectively
The seed in crops of one step sorting and its mixture.
8. sorting unit as claimed in claim 7, the described dividing plate near described auger is in that ramped shaped is arranged respectively, will divide
The seed in crops obtaining and its mixture is selected to be directed respectively into described auger and collect.
9. sorting unit as claimed in claim 8, described fixing hole is arranged at described near the air outlet of described blower fan
Dividing plate, the aperture of described fixing hole is slightly larger than the diameter of axle at described fixing axle two ends.
10. sorting unit as claimed in claim 9, wherein, described connector is threadedly connected to the two ends of described fixing axle, when
Each described connector along described fixing axle two ends rotation and apply pressure to respectively described dividing plate when, by described wind deflector keep one
Required state in the air outlet of described blower fan, keep described wind guide channel towards constant；When each described connector is along described solid
The two ends rotation of dead axle, when reducing the pressure to described dividing plate respectively, described fixing axle can be rotated, to change described wind guide channel
Direction.
11. sorting units as claimed in claim 10, wherein, described connector is a nut, and described vibrosieve can be at least
Back and forth movement is done in two-dimensionses direction.
12. 1 wind guiding mechanisms, the sorting unit for a harvester is it is characterised in that include:
At least one blower fan, is installed in the installation casing of this harvester, and wherein, described blower fan has an air outlet；With
At least one wind deflector, is movably installed on this installation casing, and is placed in the air outlet of described blower fan, at least one
Form a wind guide channel, the air-flow that described blower fan is produced is directed to this harvesting between the casing of described wind deflector and described blower fan
Multiple target sites of the vibrosieve of machine.
13. wind guiding mechanisms as claimed in claim 12, the two ends of described wind deflector be rotatably connected at this installation casing and
Rotationally it is placed in the air outlet of described blower fan, to change the direction of each described wind guide channel respectively, thus described blower fan is produced
Raw air-flow is directed to multiple target sites of described vibrosieve.
14. wind guiding mechanisms as claimed in claim 12, the two ends of described wind deflector be rotatably connected at this installation casing and
It is rotatablely arranged at the air outlet of described blower fan, to change the direction of described wind guide channel, thus the gas that described blower fan is produced
Conductance causes multiple target sites of described vibrosieve.
15. wind guiding mechanisms as claimed in claim 13, wherein, described wind deflector further includes a wind page and a fixing axle,
Described wind page is fixedly connected on described fixing axle, and the two ends of described fixing axle are threadingly attached to this installation casing and are set to
In the air outlet of described blower fan, wherein, the two ends of described fixing axle are respectively fixed in this installation casing by a connection piece and consolidate
The direction of fixed described wind guide channel.
16. wind guiding mechanisms as claimed in claim 14, wherein, described wind deflector further includes at least one guide member, a wind
Page and a fixing axle, described wind page has at least one air guide hole, forms at least one between the casing of this blower fan and described air guide hole
Described wind guide channel, described guide member is integrally connected to described wind page and is arranged at the edge of described air guide hole, described wind page
It is fixedly connected on described fixing axle, the two ends of described fixing axle are threadedly connected to dividing plate and are placed in the air-out of described blower fan
Mouthful, wherein, the two ends of described fixing axle are respectively fixed in this installation casing by a connection piece of described wind deflector and fix institute
State wind guide channel direction.
17. wind guiding mechanisms as described in claim 15 or 16, described connector is threadedly connected to the two ends of described fixing axle, when
Each described connector along described fixing axle two ends rotation and apply pressure to respectively this installation casing when, by described wind deflector keep
State needed for one in the air outlet of described blower fan, keep described wind guide channel towards constant；When described connector is along described solid
The two ends rotation of dead axle, when reducing the pressure to this installation casing respectively, described fixing axle can be rotated, to lead described in changing
The direction in air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742845.2U CN205902424U (en) | 2016-07-14 | 2016-07-14 | Sorting unit and wind guiding mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742845.2U CN205902424U (en) | 2016-07-14 | 2016-07-14 | Sorting unit and wind guiding mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205902424U true CN205902424U (en) | 2017-01-25 |
Family
ID=57806086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742845.2U Active CN205902424U (en) | 2016-07-14 | 2016-07-14 | Sorting unit and wind guiding mechanism thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205902424U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616003A (en) * | 2016-07-14 | 2018-01-23 | 东风农业装备（襄阳）有限公司 | Sorting unit and its wind guiding mechanism |
| CN114130664A (en) * | 2021-11-23 | 2022-03-04 | 云南昆船电子设备有限公司 | Vertical sorting unit of bulk material |
| WO2022141986A1 (en) * | 2020-12-30 | 2022-07-07 | 江苏沃得农业机械股份有限公司 | Air supply system of harvester |
-
2016
- 2016-07-14 CN CN201620742845.2U patent/CN205902424U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616003A (en) * | 2016-07-14 | 2018-01-23 | 东风农业装备（襄阳）有限公司 | Sorting unit and its wind guiding mechanism |
| CN107616003B (en) * | 2016-07-14 | 2023-09-15 | 易枭零部件科技(襄阳)有限公司 | Sorting device and wind guide mechanism thereof |
| WO2022141986A1 (en) * | 2020-12-30 | 2022-07-07 | 江苏沃得农业机械股份有限公司 | Air supply system of harvester |
| CN114130664A (en) * | 2021-11-23 | 2022-03-04 | 云南昆船电子设备有限公司 | Vertical sorting unit of bulk material |
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Address after: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Patentee after: Yunduo Technology Service Co.,Ltd. Address before: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Patentee before: DONGFENG AGRICULTURAL EQUIPMENT (XIANGYANG) Co.,Ltd. |
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Address after: 441000 No.33, Jinfeng Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Yixiao Parts Technology (Xiangyang) Co.,Ltd. Address before: 441000 No. 2 Chuili Road, Xiangyang High-tech Zone, Hubei Province Patentee before: Yunduo Technology Service Co.,Ltd. |