CN206237846U - Anti-clogging uniform feeding rape thresher - Google Patents
Anti-clogging uniform feeding rape thresher Download PDFInfo
- Publication number
- CN206237846U CN206237846U CN201621357591.9U CN201621357591U CN206237846U CN 206237846 U CN206237846 U CN 206237846U CN 201621357591 U CN201621357591 U CN 201621357591U CN 206237846 U CN206237846 U CN 206237846U
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- Prior art keywords
- roller
- housing
- side wall
- clogging
- rape
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Abstract
The utility model discloses a kind of anti-clogging uniform feeding rape thresher; including housing; the housing is vertical and cylindrical structure; housing internal upper part is provided with roller; the axial line of roller overlaps with the axial line of housing; the overall diameter of roller is from top to bottom sequentially reduced vertically, and the roller tooth around circumferentially continuous downward spiral is provided with roller upper portion side wall, and roller exterior side wall constitutes annular space with enclosure interior side wall to be used to accommodate rape；The side wall of housing is provided with charging aperture, and charging aperture is connected with the top of the annular space.To treat that the rape straw of threshing is integrally inserted by charging aperture first, then material is involved in roller exterior side wall in the presence of roller tooth on roller to be constituted in annular space with enclosure interior side wall, material in annular space is subject to progressively to be moved down under roller tooth helical structure active force on gravity itself and rotating drum, feed blocking is effectively prevented, the utility model is obtained in that the good percentage of thresh and relatively low rapeseed crushing rate in addition.
Description
Technical field
The utility model is related to a kind of agricultural production plant equipment, and in particular to anti-clogging uniform feeding rape thresher.
Background technology
Rape is the staple crops of China, at present, is mostly gathered in by the way of traditional：After rape is ripe,
Cut off from cane, dry rape angle when becoming a fine day, rolled with roller on the ground or the mode of waddy percussion deviates from rapeseed
Come.The shortcoming of this traditional harvesting mode is that labour intensity is big, and inefficiency, the percentage of thresh is low, and to weather dependence
It is very strong, it is necessary to just to be gathered in when sunny.The continuous progress of Tendency of Agricultural Machinery in China level and raising, but
The Mechanization Level that rape machine is harvested is comparatively also relatively backward.At year ends 2006, China's rape harvest uses rape threshing
Only account for rapeseed cultivation harvest the 5.3% of machine, low mainly due to the Rape Straw stem many, branch of intersection, rape Fruit pod is easy during results
Burst, and inconsistent these factors of maturity, all mechanized harvest to rape produce very big obstruction.Especially since oily
When dish overly moist or excessive feed quantity, roller can be caused to twine grass, fed material from being blocked day, each transport portion gap diminishes, deformed damaged.
Utility model content
Technical problem to be solved in the utility model is that many, branch is low because Rape Straw stem intersects, and rape is really during results
Pod easily bursts, and the factor such as maturity is inconsistent, thresing machine is easily blocked, it is therefore intended that to provide anti-clogging uniform feeding rape
Thresing machine, can effectively prevent material from being blocked in thresing machine.
The utility model is achieved through the following technical solutions：
Anti-clogging uniform feeding rape thresher, including housing, the housing are vertical and cylindrical structure, in the housing
Top is provided with roller, and the axial line of the roller overlaps with the axial line of housing, and the overall diameter of the roller is vertically by up to
Under be sequentially reduced, be provided with the roller tooth around circumferentially continuous downward spiral in roller upper portion side wall, the roller exterior side wall with
Enclosure interior side wall constitutes annular space to be used to accommodate rape；The side wall of the housing is provided with charging aperture, and charging aperture and institute
State the top connection of annular space.
The utility model roller tooth has auxiliary charging, transmission material and the just effect of broken rape Fruit pod, will wait to take off first
The rape straw of grain is integrally inserted by charging aperture, and material then is involved in into roller exterior side wall and shell in the presence of roller tooth on roller
Body internal side wall is constituted in annular space, and the material in annular space is subject to roller tooth helical structure on gravity itself and rotating drum
Progressively moved down under active force, effectively prevent feed blocking.At the same time, complete rape Fruit pod and stalk are subject to roll shaft
Upper raised role, can be burst or be fractureed so that rapeseed is tentatively discharged, from roller under roll shaft high speed turning effort
Derive cylinder bottom；Remaining rape for not taking off seed travels further into the annular space bottom, due to the overall diameter edge of the roller
Axially be from top to bottom sequentially reduced cause annular space is axially downwardly gradually reduced along roller, now, at a high speed rotate roller
Under, material mainly carries out rubbing threshing by roller outer surface and shell inner surface to material, finally realizes taking off completely for material
Grain, referring now to the mode for rolling or tapping threshing, the utility model is obtained in that the good percentage of thresh and relatively low rapeseed are broken
Broken rate.
Preferably, motor is provided with the top of the housing, on the motor is used in the rotation of driving roller, the housing
Portion is provided with support, and the roller is located between support and housing inner top.
By setting support in housing, roller is arranged in the space between support and housing inner top, support is not
Obstruction can be caused through rape stalk and rapeseed after threshing to what is fallen, be conducive to facilitating the rape stalk and rape after threshing
Seed is smoothly derived.
Preferably, the roller top diameter and base diameter size ratio are 2:3.
From top to bottom it is sequentially reduced vertically by the overall diameter that drum structure is set to roller, and roller top diameter
It is 2 with base diameter size ratio:3 so that between roller outer wall and inner walls constitute annular space volume also vertically by
It is decrescence small.Rape stalk and Fruit pod by charging aperture when being had just enter into annular space in complete, puffy body, it is necessary to larger
Receiving space, by the broken and impetus of roller tooth, rape stalk can be compressed or be fractureed, Fruit pod can be burst it is broken, this
When receiving space needed for material can reduce therewith, therefore material is progressed into and entered in the annular space that the volume of bottom is gradually reduced
The further threshing treatment of row.The setting being from top to bottom sequentially reduced vertically by the overall diameter using roller, can ensure thing
Material enter housing in threshing it is complete during the entire process of, all the time by appropriate thrust, it is ensured that material uniform feeding and
Threshing is complete.
Preferably, the roller tooth circumference outline diameter is equal to the overall diameter size of roller.
Because the overall diameter of roller is from top to bottom sequentially reduced vertically, therefore the body of part that roller tooth is protruded above in roll shaft
Product is axially downwardly gradually decrease to disappear along roller, and the lower external face of last roller is shown as without roller tooth structure, so as to realize
Charging, transmission and rubbing threshing to material continuously smoothly transit.
Preferably, the inner walls are provided with the projection along the axially consecutive downward spiral of housing.
By setting the contact area that spiral salient is conducive to increasing inner walls and material, Jin Erzeng in inner walls
Big friction threshing area, improves Threshing；And the bulge-structure using downward spiral may advantageously facilitate material turning with roller
Transmitted under trend.
Preferably, sieve plate and material holding chamber are sequentially provided with positioned at the bottom of roller in the housing, the sieve plate is vibratory sieve,
Sieve aperture on the sieve plate with diameter greater than rapeseed diameter.
In the utility model, after material is carried out into effective threshing to cooperation through roller and inner walls, material exists to whereabouts
On sieve plate, with the vibration of sieve plate, rape grain is fallen into the material holding chamber of lower section by the mesh on sieve plate, and rape stalk etc. is miscellaneous
Thing is trapped within sieve plate and is derived by guide plate.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model anti-clogging uniform feeding rape thresher, the utility model roller tooth has auxiliary charging, transmission
Material and the just effect of broken rape Fruit pod, will treat that the rape straw of threshing is integrally inserted by charging aperture, then on roller first
Material is involved in into roller exterior side wall in the presence of roller tooth to be constituted in annular space with enclosure interior side wall, the thing in annular space
Material is subject to progressively to be moved down under roller tooth helical structure active force on gravity itself and rotating drum, effectively prevents material from blocking up
Plug.At the same time, complete rape Fruit pod and stalk are subject to raised role on roll shaft, can be burst or fractureed so that rape
Seed is tentatively discharged, and is derived from roller bottom under roll shaft high speed turning effort；Remaining rape for not taking off seed further enters
Enter the annular space bottom, because the overall diameter of the roller is from top to bottom sequentially reduced so that annular space is along roller vertically
Cylinder is axially downwardly gradually reduced, and now, under the roller of high speed rotation, material mainly passes through roller outer surface and shell inner surface
Rubbing threshing is carried out to material, the complete threshing of material is finally realized, referring now to the mode for rolling or tapping threshing, this practicality is new
Type is obtained in that the good percentage of thresh and relatively low rapeseed crushing rate；
2nd, the utility model anti-clogging uniform feeding rape thresher, by the overall diameter that drum structure is set to roller
From top to bottom it is sequentially reduced vertically, and roller top diameter and base diameter size ratio are 2:3 so that roller outer wall and housing
The annular space volume constituted between inwall is also gradually reduced vertically.Rape stalk and Fruit pod are having just enter into annular by charging aperture
In complete, puffy body, it is necessary to larger receiving space when in space, by the broken and impetus of roller tooth, rape straw
Stalk can be compressed or be fractureed, and Fruit pod can be burst broken, and now receiving space needed for material can reduce therewith, therefore material is gradually
Further threshing treatment is carried out in the annular space being gradually reduced into the volume of bottom.By the overall diameter using roller along axle
To the setting being from top to bottom sequentially reduced, during the entire process of can ensureing that material is complete to threshing in entrance housing, all the time
By appropriate thrust, it is ensured that material uniform feeding and threshing are complete.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model drum structure schematic diagram.
Mark and corresponding parts title in accompanying drawing：
1- housings, 2- rollers, 3- supports, 4- motors, 5- roller tooths, 6- charging apertures, 7- is raised, 8- sieve plates, 9- material holding chamber,
10- guide plates.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, a kind of anti-clogging uniform feeding rape thresher of the utility model, including vertical and cylindrical
The housing 1 of structure, the internal upper part of housing 1 is provided with roller 2, and the top of housing 1 is provided with the motor 4 rotated for drive roller shaft 2, housing
1 internal upper part is provided with support 3, and roller 2 is fixed between support 3 and the inner top of housing 1.
The axial line of roller 2 overlaps with the axial line of housing 1, and the overall diameter of roller 2 is from top to bottom sequentially reduced vertically,
The roller tooth 5 around 2 circumferentially continuous downward spirals, the exterior side wall of roller 2 and the private side of housing 1 are provided with the upper portion side wall of roller 2
Wall constitutes annular space to be used to accommodate rape；The side wall of housing 1 is provided with charging aperture 6, and charging aperture 6 and the annular space
Top connects.
Embodiment 2
Further, further improved on the basis of embodiment 1, a kind of anti-clogging uniform feeding rape thresher, roller
2 top diameters of cylinder are 2 with base diameter size ratio:3.And it is equal to the overall diameter of roller 2 in the circumferential outline diameter of roller tooth 5
Size.
Embodiment 3
Further, further improved on the basis of embodiment 2, a kind of anti-clogging uniform feeding rape thresher, shell
The inwall of body 1 is provided with raised 7 along the axially consecutive downward spiral of housing 1.
Embodiment 4
Further, further improved on the basis of embodiment 3, a kind of anti-clogging uniform feeding rape thresher, shell
Sieve plate 8 and material holding chamber 9 are sequentially provided with positioned at the bottom of roller 2 in body 1, sieve plate 8 is that vibratory sieve and sieve plate 8 are obliquely installed, in sieve
The port of export of plate 8 sets guide plate 10, the sieve aperture on the sieve plate 8 with diameter greater than rapeseed diameter.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (6)
1. anti-clogging uniform feeding rape thresher, it is characterised in that including housing (1), the housing (1) is vertical and cylindrical
Structure, housing (1) internal upper part is provided with roller (2), and the axial line of the roller (2) overlaps with the axial line of housing (1), institute
The overall diameter for stating roller (2) is from top to bottom sequentially reduced vertically, is provided with around circumferentially continuous spiral shell in roller (2) upper portion side wall
Roller tooth (5) under rotation direction, roller (2) exterior side wall constitutes annular space with housing (1) internal side wall to be used to accommodate rape；
The side wall of the housing (1) is provided with charging aperture (6), and charging aperture (6) is connected with the top of the annular space.
2. anti-clogging uniform feeding rape thresher according to claim 1, it is characterised in that the top of the housing (1)
Portion is provided with motor (4), and for the rotation of driving roller (2), housing (1) internal upper part is provided with support (3) to the motor (4),
The roller (2) is between support (3) and housing (1) inner top.
3. anti-clogging uniform feeding rape thresher according to claim 1, it is characterised in that roller (2) top
Diameter is 2 with base diameter size ratio:3.
4. anti-clogging uniform feeding rape thresher according to claim 1, it is characterised in that the roller tooth (5) is circumferential
Outline diameter is equal to the overall diameter size of roller (2).
5. anti-clogging uniform feeding rape thresher according to claim 1, it is characterised in that housing (1) inwall
It is provided with the projection (7) along housing (1) axially consecutive downward spiral.
6. anti-clogging uniform feeding rape thresher according to claim 1, it is characterised in that the interior position of the housing (1)
Sieve plate (8) and material holding chamber (9) are sequentially provided with the bottom of roller (2), the sieve plate (8) is vibratory sieve, on the sieve plate (8)
Sieve aperture with diameter greater than rapeseed diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357591.9U CN206237846U (en) | 2016-12-12 | 2016-12-12 | Anti-clogging uniform feeding rape thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357591.9U CN206237846U (en) | 2016-12-12 | 2016-12-12 | Anti-clogging uniform feeding rape thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237846U true CN206237846U (en) | 2017-06-13 |
Family
ID=59007136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357591.9U Expired - Fee Related CN206237846U (en) | 2016-12-12 | 2016-12-12 | Anti-clogging uniform feeding rape thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
-
2016
- 2016-12-12 CN CN201621357591.9U patent/CN206237846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509471A (en) * | 2017-10-12 | 2017-12-26 | 河南科技大学 | A kind of low loss sheller unit suitable for the classification of buckwheat seed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |