CN106489445B - The bionical corn threshing device in axis rheology gap - Google Patents
The bionical corn threshing device in axis rheology gap Download PDFInfo
- Publication number
- CN106489445B CN106489445B CN201710001250.0A CN201710001250A CN106489445B CN 106489445 B CN106489445 B CN 106489445B CN 201710001250 A CN201710001250 A CN 201710001250A CN 106489445 B CN106489445 B CN 106489445B
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- Prior art keywords
- threshing
- fixed
- cylinder
- hood
- belt
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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
-
- 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
- A01F12/22—Threshing cylinders with teeth
-
- 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
- A01F12/24—One-part threshing concaves
Abstract
The invention discloses a kind of bionical corn threshing devices in axis rheology gap, including organic frame, threshing cylinder, concave grate, hood and corncob recovering mechanism, hood is fixed on the lower part of rack, concave grate is fixed on the inside of hood, threshing cylinder is fixed on the inside of concave grate, corncob recovering mechanism is fixed on the rear portion of hood, columned threshing cylinder collectively forms the cylinder-concave clearance of descending consecutive variations with coniform concave grate, promote corn ear always by effective flailing action, the threshing tooth of bionical threshing bridge outer surface collectively forms threshing function surface with concave grate inner surface in the threshing column of profiling arc distribution, microcosmic threshing torque is applied to corn kernel, the corn kernel to fall off is separated in time by the grain leakage slot on bionical threshing bridge surface and the separating opening on concave grate surface.Threshing efficiency of the present invention is high, threshing is broken less, can be to corncob synchronous collection.
Description
Technical field
The present invention relates to a kind of farm machineries, the more particularly to a kind of bionical corn threshing device in axis rheology gap.
Background technology
In harvest corn season, grain water content is larger, directly carries out threshing to it, and seed damage, tradition is easily caused to receive
It obtains technology first to harvest corn ear, after the dehydration of corn ear natural air drying, special threshing apparatus is recycled to carry out threshing, this
Kind threshing technology extends the harvest corn period, increases labor cost and equipment cost.With the whole machinery of maize production
The quickening of change process, corn kernel, which directly receives technology, has become industrial hot spot and difficult point, existing kernel direct receipts type corn threshing dress
It sets and is broadly divided into axial-flow type and cuts streaming, wherein axial flow type threshig device includes axial threshing cylinder and concave grate, axial threshing
Cylinder surface is distributed the threshing units such as spike-tooth, bow tooth and rasp bar, and it includes flow-cut threshing cylinder and concave grate to cut flow threshing device,
Flow-cut threshing cylinder surface is distributed the threshing units such as rasp bar and bow tooth, and the concave grate of two kinds of threshing cylinders is by partition board and grizzly bar structure
At.Existing kernel direct receipts type corn threshing device mainly uses tribology principle, and threshing unit is with concave grate jointly to corn ear
Apply line contact, larger stress is caused to corn kernel, is damaged so as to cause a large amount of seeds；Remaining corncob after threshing is direct
A large amount of corn kernel entrainment loss is caused in throwing field.
Above-mentioned kernel direct receipts type corn threshing technology and device are taken a broad view of, it is broken to be badly in need of a kind of cylinder-concave clearance consecutive variations, seed
Broken rate is low, can synchronous collection corncob corn threshing device.
Invention content
The object of the present invention is to provide one kind, and drawbacks described above, cylinder-concave clearance consecutive variations, threshing unit can be overcome to jade
Rice seed application stress is small, threshing efficiency is high, threshing is broken less, the bionical corn threshing in axis rheology gap of corncob synchronous collection
Device.
The present invention includes that organic frame, threshing cylinder, concave grate, hood and corncob recovering mechanism, hood are fixed on rack
Lower part, concave grate is fixed on the inside of hood, and threshing cylinder is fixed on the inside of concave grate, and corncob recovering mechanism is fixed on
The rear portion of hood；Rack includes arm, column, first pulley, the first belt, the second belt, third belt and the 4th belt wheel,
Column is fixed on the front of rack, and arm is fixed on the rear portion of column, and the 4th belt wheel is fixed on the rear portion of rack, and first pulley is solid
It is scheduled on the rear portion of the 4th belt wheel, the first belt is fixed on the outside of first pulley and the second belt wheel, and the second belt is fixed on third
The outside of belt wheel and the 4th belt wheel, third belt are fixed on the outside of the 4th belt wheel；Threshing cylinder include coning feeding blade,
Cone cylinder, flexible guide belt, column casing, threshing tooth, grain leakage slot, threshing bridge bottom, arcuation seat board, the first bolt, is imitated bionical threshing unit
Raw threshing bridge, threshing bridge top and third belt wheel, cone cylinder are fixed on the front of threshing cylinder, and coning feeding blade is fixed on cone cylinder
Outside, column casing are fixed on the rear portion of threshing cylinder, and bionical threshing unit spiral is distributed on the outside of column casing, flexible guide belt spiral
It is distributed in the outside of column casing, bionical threshing unit and flexible guide belt are evenly spaced in the outer surface of column casing, bionical threshing
Bridge is fixed on by the first bolt on arcuation seat board, and threshing tooth is evenly distributed on the outer surface at threshing bridge bottom and threshing bridge top, phase
Grain leakage slot is opened up between adjacent threshing bridge top, third belt wheel is fixed on the rear portion of threshing cylinder；Concave grate includes profiling arc, takes off
Grain column and separating opening, threshing column are axially distributed on the inner surface of concave grate according to profiling arc, and separating opening is distributed on concave grate；Machine
Cover includes feeding mouth, grain outlet and gap bridge, and feeding mouth is fixed on the front end of hood, and grain outlet is fixed under the rear portion of hood
End passes a bridge and is fixed on the rear end of hood；Corncob recovering mechanism includes crushing rotary drum, the second belt wheel, flabellum plate, cylinder and powder
Broken knife, crushing rotary drum are fixed on the inside of corncob recovering mechanism, and the second belt wheel is fixed on the front of crushing rotary drum, flabellum plate diameter
To the outside for being distributed on cylinder, crushing knife is distributed on flabellum plate surface.
In coniform, concave grate and threshing cylinder are constituted between the threshing continuously successively decreased the axial profile of the concave grate
Gap.
The material of the flexible guide belt is abrasive rubber.
The course of work of the present invention：Corn ear enters threshing cylinder by feeding mouth, in bionical threshing unit and notch board
Under the collective effect of sieve, the seed on corn ear surface falls off, and the seed to fall off enters machine by the separating opening on concave grate surface
Cover, seed is entered by the grain outlet of hood bottom subsequently cleans process；Remaining corncob after corn ear threshing passed through
Bridge enters breaking machine for cobs structure, throwing field after the crushing knife of rotation is shredded.
The operation principle of the present invention：With the progress of corn ear threshing course, corn ear material thickness tapers into,
Columned threshing cylinder collectively forms the cylinder-concave clearance of descending consecutive variations with coniform concave grate, promotes corn fruit
Fringe is always by effective flailing action；The threshing tooth of bionical threshing bridge outer surface is with concave grate inner surface in the de- of profiling arc distribution
Grain column collectively forms threshing function surface, applies microcosmic threshing torque to corn kernel, the corn kernel to fall off passes through bionical de-
The grain leakage slot on grain bridge surface and the separating opening on concave grate surface are separated in time；Remaining corncob after threshing is discharged threshing
It is crushed and is collected by crushing rotary drum after roller, realize the synchronous recycling of corncob.
Beneficial effects of the present invention：
1, concave grate is in pre-large post-small pyramidal structure, and the threshing of consecutive variations can be constituted with columned threshing cylinder
Gap, when material thickness reduces after corn threshing, the cylinder-concave clearance of variation can apply effective take off to corn ear always
Grain effect.
2, the threshing column of concave grate inner surface is arranged in profiling arc, can dramatically increase the package area to corn ear,
Improve the threshing efficiency to corn ear.
3, the rear portion of threshing cylinder is equipped with corncob recovering mechanism, can recycle corn in time while completing threshing
Core reduces the Organic Matter Loss of corn ear convenient for carrying out later use to corncob.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the threshing cylinder of the embodiment of the present invention.
Fig. 3 is partial enlarged view at B in Fig. 2.
Fig. 4 is partial enlarged view at A in Fig. 1.
Fig. 5 is the structural schematic diagram for removing breaking machine for cobs structure of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of the crushing rotary drum of the embodiment of the present invention.
Wherein：1-rack；2-arms；3-columns；4-feeding mouths；5-threshing cylinders；6-concave grates；7-hoods；
8-grain outlets；9-crushing rotary drums；10-corncob recovering mechanisms；11-coning feeding blades；12-cone cylinders；13-is bionical de-
Grain unit；14-flexible guide belts；15-column casings；16-threshing tooths；17-grain leakage slots；18-threshing bridge bottoms；19-arcuation seats
Plate；20-the first bolt；21-bionical threshing bridges；22-threshing bridge tops；23-profiling arcs；24-threshing columns；25-separating openings；
26-first pulleys；27-the first belt；28-pass a bridge；29-the second belt wheel；30-third belt wheels；31-the second belt；
32-third belts；33-the four belt wheel；34-flabellum plates；35-cylinders；36-crushing knifes.
Specific implementation mode
It please refers to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the present invention includes organic frame 1, threshing cylinder 5, concave grate
6, hood 7 and corncob recovering mechanism 10, hood 7 are fixed on the lower part of rack 1, and concave grate 6 is fixed on the inside of hood 7, take off
Grain roller 5 is fixed on the inside of concave grate 6, and corncob recovering mechanism 10 is fixed on the rear portion of hood 7；Rack 1 includes arm
2, column 3, first pulley 26, the first belt 27, the second belt 31, third belt 32 and the 4th belt wheel 33, column 3 are fixed on machine
The front of frame 1, arm 2 are fixed on the rear portion of column 3, and the 4th belt wheel 33 is fixed on the rear portion of rack 1, and first pulley 26 is fixed on
The rear portion of 4th belt wheel 33, the first belt 27 are fixed on the outside of first pulley 26 and the second belt wheel 29, and the second belt 31 is fixed
In the outside of third belt wheel 30 and the 4th belt wheel 33, third belt 32 is fixed on the outside of the 4th belt wheel 33；Threshing cylinder 5 includes
Have coning feeding blade 11, cone cylinder 12, bionical threshing unit 13, flexible guide belt 14, column casing 15, threshing tooth 16, grain leakage slot 17,
Threshing bridge bottom 18, arcuation seat board 19, the first bolt 20, bionical threshing bridge 21, threshing bridge top 22 and third belt wheel 30, cone cylinder 12 are solid
It is scheduled on the front of threshing cylinder 5, coning feeding blade 11 is fixed on the outside of cone cylinder 12, and column casing 15 is fixed on threshing cylinder 5
Rear portion, bionical 13 spiral of threshing unit are distributed on the outside of column casing 15,14 Spiral distribution of flexible guide belt in the outside of column casing 15,
Bionical threshing unit 13 and flexible guide belt 14 are evenly spaced in the outer surface of column casing 15, and bionical threshing bridge 21 passes through first
Bolt 20 is fixed on arcuation seat board 19, and threshing tooth 16 is evenly distributed on the outer surface at threshing bridge bottom 18 and threshing bridge top 22, phase
Grain leakage slot 17 is opened up between adjacent threshing bridge top 22, third belt wheel 30 is fixed on the rear portion of threshing cylinder 5；Concave grate 6 includes
Profiling arc 23, threshing column 24 and separating opening 25, threshing column 24 divide according to the axial inner surface for being distributed on concave grate 6 of profiling arc 23
It is distributed on concave grate 6 from mouth 25；Hood 7 includes feeding mouth 4, grain outlet 8 and gap bridge 28, and feeding mouth 4 is fixed on hood 7
Front end, grain outlet 8 are fixed on the rear portion lower end of hood 7, and gap bridge 28 is fixed on the rear end of hood 7；Corncob recovering mechanism 10 wraps
Crushing rotary drum 9, the second belt wheel 29, flabellum plate 34, cylinder 35 and crushing knife 36 are included, crushing rotary drum 9 is fixed on corncob recycling
The inside of mechanism 10, the second belt wheel 29 are fixed on the front of crushing rotary drum 9,34 radial equipartition of flabellum plate in the outside of cylinder 35,
Crushing knife 36 is distributed on 34 surface of flabellum plate.
The axial profile of the concave grate 6 is in coniform, and concave grate 6 constitutes the threshing continuously successively decreased with threshing cylinder 5
Gap.
The material of the flexible guide belt 14 is abrasive rubber.
Claims (3)
1. a kind of bionical corn threshing device in axis rheology gap, it is characterised in that：Including organic frame (1), threshing cylinder (5), recessed
Screen (6), hood (7) and corncob recovering mechanism (10), hood (7) are fixed on the lower part of rack (1), and concave grate (6) is fixed
Inside in hood (7), threshing cylinder (5) are fixed on the inside of concave grate (6), and corncob recovering mechanism (10) is fixed on hood
(7) rear portion；Rack (1) includes arm (2), column (3), first pulley (26), the first belt (27), the second belt
(31), third belt (32) and the 4th belt wheel (33), column (3) are fixed on the front of rack (1), and arm (2) is fixed on column
(3) rear portion, the 4th belt wheel (33) is fixed on the rear portion of rack (1), after first pulley (26) is fixed on the 4th belt wheel (33)
Portion, the first belt (27) are fixed on the outside of first pulley (26) and the second belt wheel (29), and the second belt (31) is fixed on third
The outside of belt wheel (30) and the 4th belt wheel (33), third belt (32) are fixed on the outside of the 4th belt wheel (33)；Threshing cylinder (5)
Include coning feeding blade (11), cone cylinder (12), bionical threshing unit (13), flexible guide belt (14), column casing (15), threshing
Tooth (16), grain leakage slot (17), threshing bridge bottom (18), arcuation seat board (19), the first bolt (20), bionical threshing bridge (21), threshing
Bridge top (22) and third belt wheel (30), cone cylinder (12) are fixed on the front of threshing cylinder (5), and coning feeding blade (11) is fixed on
The outside of cone cylinder (12), column casing (15) are fixed on the rear portion of threshing cylinder (5), and bionical threshing unit (13) spiral is distributed on column casing
(15) outside, flexible guide belt (14) Spiral distribution is in the outside of column casing (15), bionical threshing unit (13) and flexible guide
Band (14) is evenly spaced in the outer surface of column casing (15), and bionical threshing bridge (21) is fixed on arcuation by the first bolt (20)
On seat board (19), threshing tooth (16) is evenly distributed on the outer surface at threshing bridge bottom (18) and threshing bridge top (22), adjacent threshing
Grain leakage slot (17) is opened up between bridge top (22), third belt wheel (30) is fixed on the rear portion of threshing cylinder (5)；Concave grate (6) includes
There are profiling arc (23), threshing column (24) and separating opening (25), threshing column (24) to be axially distributed on concave grate according to profiling arc (23)
(6) inner surface, separating opening (25) are distributed on concave grate (6)；Hood (7) includes feeding mouth (4), grain outlet (8) and mistake
Bridge (28), feeding mouth (4) are fixed on the front end of hood (7), and grain outlet (8) is fixed on the rear portion lower end of hood (7), passes a bridge (28)
It is fixed on the rear end of hood (7)；Corncob recovering mechanism (10) includes crushing rotary drum (9), the second belt wheel (29), flabellum plate
(34), cylinder (35) and crushing knife (36), crushing rotary drum (9) are fixed on the inside of corncob recovering mechanism (10), the second belt wheel
(29) it is fixed on the front of crushing rotary drum (9), for flabellum plate (34) radial equipartition in the outside of cylinder (35), crushing knife (36) is uniformly distributed
On flabellum plate (34) surface.
2. a kind of bionical corn threshing device in axis rheology gap according to claim 1, it is characterised in that：The notch board
The axial profile of (6) is sieved in cylinder-concave clearance coniform, that concave grate (6) continuously successively decreases with threshing cylinder (5) composition.
3. a kind of bionical corn threshing device in axis rheology gap according to claim 1, it is characterised in that：The flexibility
The material of guide belt (14) is abrasive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001250.0A CN106489445B (en) | 2017-01-03 | 2017-01-03 | The bionical corn threshing device in axis rheology gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001250.0A CN106489445B (en) | 2017-01-03 | 2017-01-03 | The bionical corn threshing device in axis rheology gap |
Publications (2)
| Publication Number | Publication Date |
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| CN106489445A CN106489445A (en) | 2017-03-15 |
| CN106489445B true CN106489445B (en) | 2018-08-17 |
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| CN201710001250.0A Active CN106489445B (en) | 2017-01-03 | 2017-01-03 | The bionical corn threshing device in axis rheology gap |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172979B (en) * | 2017-07-16 | 2019-11-29 | 吉林大学 | Nested differential double-screw type blueness raises stalk and crushes conveying device |
| CN107343427B (en) * | 2017-08-30 | 2021-11-19 | 吉林大学 | Axial-flow type rigid-flexible coupling copying corn threshing device |
| CN107535194B (en) * | 2017-09-29 | 2022-07-19 | 吉林大学 | Single longitudinal axial flow rigid-flexible coupling corn threshing device |
| CN107873259A (en) * | 2017-10-24 | 2018-04-06 | 李晓丹 | A kind of corn threshing sorts integrated equipment |
| CN107852967A (en) * | 2017-11-27 | 2018-03-30 | 江苏大学 | One kind is used for high-moisture percentage corn Bionic flexible sheller unit |
| CN108901375B (en) * | 2018-07-26 | 2019-12-17 | 吉林大学 | Longitudinal axial flow nested differential corn threshing device |
| CN109429740A (en) * | 2018-12-26 | 2019-03-08 | 新疆农业大学 | Adjustable full sieve sheller unit |
| CN111316820A (en) * | 2020-04-13 | 2020-06-23 | 山东理工大学 | Conical drum roller type corn flexible threshing device |
| CN114223406B (en) * | 2021-12-15 | 2022-09-20 | 浙江工业大学台州研究院 | Automatic feeding corn thresher |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935867A (en) * | 1974-06-17 | 1976-02-03 | Produits Findus S.A. | Stripping of Brussels sprouts from their stems |
| CN2497535Y (en) * | 2001-08-18 | 2002-07-03 | 中收农机股份有限公司 | Improved drum |
| CN203860076U (en) * | 2014-06-03 | 2014-10-08 | 石林禾泽蔬菜速冻加工厂 | Corn threshing machine |
| CN205623296U (en) * | 2016-05-25 | 2016-10-12 | 金陵科技学院 | Self -adaptation board tooth corn thresher |
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2017
- 2017-01-03 CN CN201710001250.0A patent/CN106489445B/en active Active
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Inventor after: Chen Zhi Inventor after: Fu Jun Inventor after: Ren Luquan Inventor after: Cheng Chao Inventor after: Zhang Qiang Inventor before: Fu Jun Inventor before: Chen Zhi Inventor before: Ren Luquan Inventor before: Cheng Chao Inventor before: Zhang Qiang |
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Effective date of registration: 20210326 Address after: 256414 No.253, Zhangbei Road, Guoli Town, Huantai County, Zibo City, Shandong Province Patentee after: SHANDONG JUMING MACHINERY Co.,Ltd. Address before: 130012 No. 2699 Qianjin Street, Jilin, Changchun Patentee before: Jilin University |
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