CN104429396A - Corn threshing and cleaning machine - Google Patents
Corn threshing and cleaning machine Download PDFInfo
- Publication number
- CN104429396A CN104429396A CN201410769646.6A CN201410769646A CN104429396A CN 104429396 A CN104429396 A CN 104429396A CN 201410769646 A CN201410769646 A CN 201410769646A CN 104429396 A CN104429396 A CN 104429396A
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- sieve
- threshing
- cylinder
- iblet
- seed
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Abstract
The invention relate to integrated machinery for corn threshing and cleaning, in particular to a corn threshing and cleaning machine comprising a frame, a thresher, an upper screen and a lower screen. The corn threshing and cleaning machine is characterized in that the thresher is disposed in the front of the frame, the upper screen and the lower screen are disposed at the rear of the frame, a discharge opening of the thresher is connected to a feed opening of the upper screen, and the lower screen is disposed under the upper screen. The corn threshing and cleaning machine has the advantages that threshing and cleaning are integrated, namely the process of placing ears to a feed opening of the machine to directly harvesting clean corn kernels is finished at a time, labor efficiency is greatly improved, and labor burden is reduced for farmers.
Description
Technical field
The present invention relates to agricultural machinery technological field, relate to corn threshing further and clean machinery, especially corn threshing and cleaning integrated machine.
Background technology
in prior art,corn threshing and two machineries cleaned as being separated, that is, thresher carries out threshing to corncob, afterwards, is cleaned by the corn after threshing again; Efficiency is lower on the one hand for this, adds burden on the other hand to peasant.
Summary of the invention
The object of this invention is to provide a kind of corn threshing and clean all-in-one, it can realize threshing, clean institutional operation, thus greatly raises the efficiency, and alleviates peasant's work burden.
The object of the invention is to be realized by following scheme:
Corn threshing cleans all-in-one, comprises frame, thresher, top sieve, lower sieve, it is characterized in that: described frame front is provided with thresher, and frame rear portion arranges top sieve and lower sieve, and the discharging opening of thresher connects the import of top sieve, and upper lower part of screen arranges lower sieve.
Further:
Described thresher has several cylinders, and the composition of cylinder comprises threshing roll shaft and threshing net, and threshing roll shaft arranges grain threshing roller, grain threshing roller is arranged threshing hammer, and grain threshing roller is outward threshing net; Some cylinders are arranged in parallel, and the front end of first cylinder arranges charging aperture, and charging aperture is communicated with feed hopper; Between adjacent cylinder, the head of a cylinder after the afterbody open communication of previous cylinder; Last cylinder afterbody is provided with impurity discharging port; Like this, after corncob enters from charging aperture, enter each cylinder successively, gradually by threshing.
The rear portion of described frame arranges top sieve, lower sieve, and the frame at top sieve, lower sieve place is provided with 4 connecting levers, and 2, every side, by one in front and one in back, is distributed in the both sides of top sieve, lower sieve; Be connected in frame by axle in the middle part of connecting lever, connecting lever upper end connects top sieve, and connecting lever lower end connects lower sieve; One end of lower lower part of screen articulated linkage, the other end of connecting rod is articulated with crankshaft disk, the back and forth movement rotarily driving connecting rod of crankshaft disk, thus coming and going of the lower sieve of drive is shaken up and down, and shakes up and down by connecting lever drive top sieve is round.
Described top sieve is provided with fan housing, and fan housing is communicated with air exhauster, for the lighter foreign material of outside pump drainage; Whole top sieve is closed state, and its entrance and outlet are provided with radical occlusion device, for Anti-air-leakage.
Described threshing is off the net is provided with collection seed case, and collection seed case leads to seed cylinder lower end, arranges flitch band, flitch band arranges switch-plate in upper seed cylinder; Flitch band rotates under the drive of drive B, thus the iblet after threshing and other foreign material is upwards promoted, supreme seed cylinder top; Upper seed cylinder top arranges two points of cylinders of crotch shape, namely arranges seed cylinder A, row's seed cylinder B, by the stock guide institute row of control seed cylinder A, the open and close of arranging seed cylinder B; Row's seed cylinder B connects bearing material case and top sieve, and top sieve is provided with the flap be interspersed, flap lower end is connected with sieve nest, and upper end is upturned thus forms space, is convenient to ventilate; Top sieve is state low after front height, and front end is seed outlet; Flap upwarps consistent with top sieve incline direction, like this, falls into the iblet of top sieve and heavier foreign material, under top sieve spatters action use, to the ionized motion of top sieve, until spill from upper sieve outlet, falls into lower sieve anterior; Lower sieve is state low after front height, and rear end is seed outlet, cleans clean Corn Seeds for discharging.
Described lower sieve be one deck sieve, sieve aperture is less than iblet, thus make iblet every in sieve on, finally collect; And the foreign material being less than iblet leak down from sieve aperture, finally discharge; Wherein, lower sieve sweptback while, to lopsidedness.
Described lower sieve is two layer screen, and upper strata sieve aperture is greater than iblet, and lower floor's sieve aperture is less than iblet, thus the foreign material being greater than iblet are separated by upper sieve, finally discharges; And the foreign material being less than iblet leak down from lower screen, finally discharge; And iblet every on lower screen, finally collect; Wherein, lower screen sweptback while, to lopsidedness.
The structure of described grain threshing roller is: grain threshing roller sets gradually feeding sheet, threshing hammer, material toggling sheet; The grain threshing roller of import department arranges feeding sheet, is to be imported by material preferably; Threshing hammer tip portion is spherical shape, on the grain threshing roller in exit, is provided with material toggling sheet, material is imported next cylinder.
The structure of described grain threshing roller is: grain threshing roller is disposed with material toggling sheet, threshing hammer, and the threshing hammer at middle part is provided with guide bar, and guide bar is spiral arcuation; For good guide.
Beneficial effect of the present invention is: realize threshing and clean integrated, can be placed in the machine mouth from by corncob, cleans clean iblet, once complete, can greatly raise labour efficiency to direct results, thus alleviates peasant and to work burden.
In order to make those skilled in the art person understand the present invention program better, and enable above-mentioned purpose of the present invention, feature and advantage become apparent more, below in conjunction with embodiment, the present invention is further detailed explanation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2, Fig. 3 are lip(ped) sieve structural representation of the present invention.
In accompanying drawing: fixing land wheel 1, thresher 2, feed hopper 3, drive A4, upper seed cylinder 5, switch-plate 6, flitch band 7, drive B8, row's seed cylinder A9, row's seed cylinder B10, bearing material case 11, air exhauster 12, fan housing 13, top sieve 14, lower sieve 15, rotation land wheel 16, connecting lever 17, connecting rod 18, crankshaft disk 19, impurity discharging port 20, power wheel 21, frame 22, flap 23, space 24.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, corn threshing cleans all-in-one, comprise frame 22, thresher 2, upper seed cylinder 5, row's seed cylinder A9, row's seed cylinder B10, bearing material case 11, air exhauster 12, fan housing 13, top sieve 14, lower sieve 15, frame 22 front portion is provided with thresher 2, thresher 2 has several cylinders (to be generally 2-6, the present embodiment arranges 4 cylinders), the composition of cylinder comprises threshing roll shaft and threshing net, threshing roll shaft arranges grain threshing roller, grain threshing roller is arranged threshing hammer, grain threshing roller is outward threshing net; Some cylinders are arranged in parallel, and the front end of first cylinder arranges charging aperture, and charging aperture is communicated with feed hopper 3; Between adjacent cylinder, the head of a cylinder after the afterbody open communication of previous cylinder; Last cylinder afterbody is provided with impurity discharging port 20; Like this, after corncob enters from charging aperture, enter each cylinder successively, gradually by threshing; Threshing is off the net is provided with collection seed case, and collection seed case leads to seed cylinder 5 lower end, arranges flitch band 7, flitch band 7 is arranged switch-plate 6 in upper seed cylinder 5; Flitch band 7 rotates under the drive of drive B8, thus the iblet after threshing and other foreign material is upwards promoted, supreme seed cylinder 5 top; Upper seed cylinder 5 top arranges two points of cylinders of crotch shape, namely arranges seed cylinder A9, row's seed cylinder B10, by the stock guide institute row of control seed cylinder A9, the open and close of arranging seed cylinder B10; Clean if do not need, then manually stock guide, the row of closedown seed cylinder B10, the iblet after threshing and other foreign material are directly discharged by row's seed cylinder A9; If desired clean, then manually stock guide, the row of closedown seed cylinder A9, the iblet after threshing and other foreign material directly enter bearing material case 11 by row's seed cylinder B10.
Then import top sieve 14 after entering bearing material case 11, whole top sieve is closed state, its entrance--bearing material case 11 and outlet--, and discharge gate is provided with radical occlusion device for Anti-air-leakage; Top sieve 14 is provided with fan housing 13, fan housing 13 is communicated with air exhauster 12, for the lighter foreign material of outside pump drainage; Top sieve 14 is provided with the flap 23 be interspersed, flap 23 lower end is connected with sieve nest, and upper end is upturned thus forms space 24, is convenient to ventilate; Flap 23 upwarps consistent with top sieve 14 incline direction, like this, falls into the iblet of top sieve 14 and heavier foreign material, under top sieve 14 spatters action use, to the ionized motion of top sieve 14, until spill from top sieve 14 outlet, falls into lower sieve 15 anterior; Lower sieve 15 is state low after front height, and rear end is seed outlet, cleans clean Corn Seeds for discharging.
Described lower sieve 15 can be one deck sieve, and sieve aperture is less than iblet, thus make iblet every on sieve, final to collect (lower sieve 15 sweptback while, to lopsidedness); And the foreign material being less than iblet leak down from sieve aperture, finally discharge.
Described lower sieve 15 also can be two layer screen, and upper strata sieve aperture is greater than iblet, and lower floor's sieve aperture is less than iblet, thus the foreign material being greater than iblet are separated by upper sieve, finally discharges; And the foreign material being less than iblet leak down from lower screen, finally discharge; And iblet every on lower screen, final collect (while that lower screen being sweptback, to lopsidedness).
The rear portion of frame 22 arranges top sieve 14, lower sieve 15, in the frame 22 at top sieve 14, lower sieve 15 place, is provided with 4 connecting levers 17, presses one in front and one in back, is distributed in the both sides of top sieve 14, lower sieve 15 for every 2; Be connected in frame 22 by axle in the middle part of connecting lever 17, connecting lever 17 upper end connects top sieve 14, and connecting lever 17 lower end connects lower sieve 15; The rear end of lower sieve 15 lower hinge connecting rod 18, the front end of connecting rod 18 is articulated with crankshaft disk 19, the back and forth movement rotarily driving connecting rod 18 of crankshaft disk 19, thus drive lower sieve 15 front upper rear under shake, and by connecting lever 17 drive top sieve 14 front upper rear under shake.
Frame 22 front lower portion both sides are provided with fixing land wheel 1, are provided with in frame 22 rear lower both sides and rotate land wheel 16, rotate land wheel 16 and be arranged at frame 22 times by rotating disk, thus can to rotate, be convenient to motor vehicle and pull and turn to;
Drive B8 of the present invention is connected by belt by drive A4, and drive A4 is connected to thresher 2 arbor wheel by belt; Power wheel 21 is used for transmitting power to thresher 2.
Frame 22 is also provided with appliance controling plate, on button is set, for controlling the switch of each electrical equipment.
The structure of described grain threshing roller is: grain threshing roller 16 sets gradually feeding sheet 13, threshing hammer 14, material toggling sheet 15; It is to be imported by material preferably that the grain threshing roller 16 of import department arranges feeding sheet 13; It is spherical shape that 14 ends are hammered in threshing into shape, and corn better will be protected not easily broken; On the grain threshing roller 16 in exit, be provided with material toggling sheet 15, material is imported next cylinder.The structure of this cylinder is applicable to front roll.
The structure of described grain threshing roller is: grain threshing roller 17 is disposed with material toggling sheet 18, threshing hammer 20, and the threshing hammer 20 at middle part is provided with guide bar 19, and guide bar 19 is spiral arcuation; For good guide.The structure of this cylinder is applicable to back roll.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (9)
1. corn threshing cleans all-in-one, comprises frame, thresher, top sieve, lower sieve, it is characterized in that: described frame front is provided with thresher, and frame rear portion arranges top sieve and lower sieve, and the discharging opening of thresher connects the import of top sieve, and upper lower part of screen arranges lower sieve.
2. corn threshing according to claim 1 cleans all-in-one, it is characterized in that: described thresher has several cylinders, the composition of cylinder comprises threshing roll shaft and threshing net, and threshing roll shaft arranges grain threshing roller, grain threshing roller is arranged threshing hammer, grain threshing roller is outward threshing net; Some cylinders are arranged in parallel, and the front end of first cylinder arranges charging aperture, and charging aperture is communicated with feed hopper; Between adjacent cylinder, the head of a cylinder after the afterbody open communication of previous cylinder; Last cylinder afterbody is provided with impurity discharging port; Like this, after corncob enters from charging aperture, enter each cylinder successively, gradually by threshing.
3. corn threshing according to claim 1 cleans all-in-one, it is characterized in that: the rear portion of described frame arranges top sieve, lower sieve, and the frame at top sieve, lower sieve place is provided with 4 connecting levers, and 2, every side, by one in front and one in back, is distributed in the both sides of top sieve, lower sieve; Be connected in frame by axle in the middle part of connecting lever, connecting lever upper end connects top sieve, and connecting lever lower end connects lower sieve; One end of lower lower part of screen articulated linkage, the other end of connecting rod is articulated with crankshaft disk, the back and forth movement rotarily driving connecting rod of crankshaft disk, thus coming and going of the lower sieve of drive is shaken up and down, and shakes up and down by connecting lever drive top sieve is round.
4. the corn threshing according to claim 1 or 3 cleans all-in-one, it is characterized in that: described top sieve is provided with fan housing, and fan housing is communicated with air exhauster, for the lighter foreign material of outside pump drainage; Whole top sieve is closed state, and its entrance and outlet are provided with radical occlusion device, for Anti-air-leakage.
5. corn threshing according to claim 2 cleans all-in-one, it is characterized in that: described threshing is off the net is provided with collection seed case, and collection seed case leads to seed cylinder lower end, arranges flitch band, flitch band arranges switch-plate in upper seed cylinder; Flitch band rotates under the drive of drive B, thus the iblet after threshing and other foreign material is upwards promoted, supreme seed cylinder top; Upper seed cylinder top arranges two points of cylinders of crotch shape, namely arranges seed cylinder A, row's seed cylinder B, by the stock guide institute row of control seed cylinder A, the open and close of arranging seed cylinder B; Row's seed cylinder B connects bearing material case and top sieve, and top sieve is provided with the flap be interspersed, flap lower end is connected with sieve nest, and upper end is upturned thus forms space, is convenient to ventilate; Top sieve is state low after front height, and front end is seed outlet; Flap upwarps consistent with top sieve incline direction, like this, falls into the iblet of top sieve and heavier foreign material, under top sieve spatters action use, to the ionized motion of top sieve, until spill from upper sieve outlet, falls into lower sieve anterior; Lower sieve is state low after front height, and rear end is seed outlet, cleans clean Corn Seeds for discharging.
6. corn threshing according to claim 5 cleans all-in-one, it is characterized in that: described lower sieve be one deck sieve, sieve aperture is less than iblet, thus make iblet every in sieve on, finally collect; And the foreign material being less than iblet leak down from sieve aperture, finally discharge; Wherein, lower sieve sweptback while, to lopsidedness.
7. corn threshing according to claim 5 cleans all-in-one, it is characterized in that: described lower sieve is two layer screen, and upper strata sieve aperture is greater than iblet, and lower floor's sieve aperture is less than iblet, thus the foreign material being greater than iblet are separated by upper sieve, finally discharges; And the foreign material being less than iblet leak down from lower screen, finally discharge; And iblet every on lower screen, finally collect; Wherein, lower screen sweptback while, to lopsidedness.
8. corn threshing according to claim 2 cleans all-in-one, it is characterized in that: the structure of described grain threshing roller is: grain threshing roller sets gradually feeding sheet, threshing hammer, material toggling sheet; The grain threshing roller of import department arranges feeding sheet, is to be imported by material preferably; Threshing hammer tip portion is spherical shape, on the grain threshing roller in exit, is provided with material toggling sheet, material is imported next cylinder.
9. corn threshing according to claim 2 cleans all-in-one, it is characterized in that: the structure of described grain threshing roller is: grain threshing roller is disposed with material toggling sheet, threshing hammer, and the threshing hammer at middle part is provided with guide bar, and guide bar is spiral arcuation; For good guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769646.6A CN104429396A (en) | 2014-12-15 | 2014-12-15 | Corn threshing and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769646.6A CN104429396A (en) | 2014-12-15 | 2014-12-15 | Corn threshing and cleaning machine |
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| Publication Number | Publication Date |
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| CN104429396A true CN104429396A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769646.6A Pending CN104429396A (en) | 2014-12-15 | 2014-12-15 | Corn threshing and cleaning machine |
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| CN (1) | CN104429396A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737719A (en) * | 2015-04-09 | 2015-07-01 | 齐齐哈尔大学 | New corn thresher |
| CN104885712A (en) * | 2015-05-07 | 2015-09-09 | 铁岭市清河区兴农农机制造有限公司 | Corn small-area thresher |
| CN115428655A (en) * | 2022-08-12 | 2022-12-06 | 安徽中种丰絮农业科技有限公司 | Multi-drum awn removing cleaner for seed processing and cleaning method thereof |
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| CN2561205Y (en) * | 2002-05-31 | 2003-07-23 | 赵世杰 | Corn thresher with bag filler |
| CN200981054Y (en) * | 2006-08-25 | 2007-11-28 | 史万达 | Grain automatic cleaning and sorting machine |
| US20090264169A1 (en) * | 2008-04-22 | 2009-10-22 | Ricketts Jonathan E | Dual action corn cob separation and corn cob separator |
| CN101953258A (en) * | 2009-07-17 | 2011-01-26 | 迪尔公司 | Cleaning device and combine harvester comprising cleaning device |
| CN203136579U (en) * | 2013-02-06 | 2013-08-21 | 姜为民 | Novel corn thresher |
| CN203827747U (en) * | 2014-05-19 | 2014-09-17 | 卢振东 | Novel corn threshing machine |
| CN203985116U (en) * | 2014-07-31 | 2014-12-10 | 濮阳市农发机械制造有限公司 | Threshing cylinder for corn combine |
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| SU1508993A1 (en) * | 1987-09-08 | 1989-09-23 | Всесоюзный научно-исследовательский институт механизации сельского хозяйства | Thrashing device for corn hobs |
| CN1336098A (en) * | 2000-08-01 | 2002-02-20 | 克拉斯自行式收获机械有限公司 | Intaking type blower used for combining threshing unit and separating unit |
| CN2561205Y (en) * | 2002-05-31 | 2003-07-23 | 赵世杰 | Corn thresher with bag filler |
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| US20090264169A1 (en) * | 2008-04-22 | 2009-10-22 | Ricketts Jonathan E | Dual action corn cob separation and corn cob separator |
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| CN203136579U (en) * | 2013-02-06 | 2013-08-21 | 姜为民 | Novel corn thresher |
| CN203827747U (en) * | 2014-05-19 | 2014-09-17 | 卢振东 | Novel corn threshing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737719A (en) * | 2015-04-09 | 2015-07-01 | 齐齐哈尔大学 | New corn thresher |
| CN104885712A (en) * | 2015-05-07 | 2015-09-09 | 铁岭市清河区兴农农机制造有限公司 | Corn small-area thresher |
| CN115428655A (en) * | 2022-08-12 | 2022-12-06 | 安徽中种丰絮农业科技有限公司 | Multi-drum awn removing cleaner for seed processing and cleaning method thereof |
| CN115428655B (en) * | 2022-08-12 | 2024-01-02 | 安徽华中机械配套工程有限公司 | Multi-drum type miscanthus-removing cleaner for seed processing and cleaning method thereof |
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