CN201491528U - Fan-type corn thresher - Google Patents
Fan-type corn thresher Download PDFInfo
- Publication number
- CN201491528U CN201491528U CN2009201644829U CN200920164482U CN201491528U CN 201491528 U CN201491528 U CN 201491528U CN 2009201644829 U CN2009201644829 U CN 2009201644829U CN 200920164482 U CN200920164482 U CN 200920164482U CN 201491528 U CN201491528 U CN 201491528U
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- frame
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- outlet
- blower fan
- belt wheel
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Abstract
The utility model relates to a corn threshing machine in agricultural machinery, in particular to a fan-type corn thresher comprising a mainframe, a transmission device, a threshing device and a vibrating screen. A pneumatic fan is mounted on the mainframe, the transmission device mounted on the mainframe is capable of driving the threshing device and a fan shaft of the pneumatic fan, the vibrating screen mounted on the lower portion of the mainframe is provided with a discharge outlet, a cleaning chamber is arranged between the threshing device and the vibrating screen, an air inlet of the pneumatic fan is communicated with the lateral face of the cleaning chamber, a corn outlet is communicated with the top portion of the cleaning chamber, and a bottom outlet of the cleaning chamber is positioned above the vibrating screen. The fan-type corn thresher has compact and reasonable structure and convenient use, light impurities in corns falling into the cleaning chamber from the corn outlet of the threshing device is extracted away by the pneumatic fan, and heavy impurities in the corns are screened away by the vibrating screen, thereby the fan-type corn thresher has the advantages of fine impurity removal effect, low rate of broken corn, strong reliably, low fabrication cost, simple maintenance and fine safety.
Description
One, technical field
The utility model relates to the corn threshing machinery in the agricultural machinery, is a kind of fan type husker sheller.
Two, background technology
Present existing husker sheller generally is that corncob is fed; through cylinder and notch board threshing; generally have square or cylindrical on the cylinder or the top is square spike-tooth for the sphere root; the notch board sieve aperture is generally arranged on the notch board; corn kernel is because of cylinder; rubbing of spike-tooth and notch board; rubbing; the effect of rolling and separate with corncob and to finish threshing; corncob is discharged the husker sheller outside from the axle head of cylinder; and corn kernel and wheat bran; tiny grey soil particle; impurityes such as stone fall from the iblet outlet of husker sheller, still have many foreign material like this in iblet.
Three, summary of the invention
The utility model provides a kind of fan type husker sheller, and it has solved the problem that has foreign material in the iblet that existing husker sheller deviates from, and has characteristics preferable except that the foreign material effect, that the iblet percentage of damage is low.
The technical solution of the utility model realizes by following measure: a kind of fan type husker sheller; comprise frame; transmission device; sheller unit and vibratory sieve; sheller unit comprises feeding mouth; cylinder; notch board; corncob outlet and iblet outlet; the top of frame is equipped with sheller unit; the air-sucking type blower fan is installed on frame; transmission device is installed on the frame and can drives the blower fan axle of the gentle suction type fan of sheller unit; the bottom of frame is equipped with vibratory sieve; the mouth of putting out cereal on the vibratory sieve; between sheller unit and the vibratory sieve cleaning room is arranged; the air inlet of air-sucking type blower fan is connected with the side of cleaning room; the iblet outlet is connected with the top of cleaning room, and the outlet at bottom of cleaning room is positioned at the top of vibratory sieve.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
Above-mentioned transmission device can comprise driving shaft, driving pulley, driven axle, passive belt wheel, counter wheel, interlock belt wheel, following driven shaft, following driven pulley, blower fan belt wheel, passive belt, underdrive belt and blower fan belt; The middle and lower part of frame is equipped with the driving shaft that the front portion can link together with the power take-off of drive unit, is installed with driving pulley on the driving shaft; The middle part of frame is equipped with driven axle, and the front portion of driven axle is installed with passive belt wheel, counter wheel and interlock belt wheel, the rear end of driven axle and the rotating shaft of cylinder is fixed together or for one, passive belt wheel links together by passive belt and driving pulley; The bottom of frame is equipped with down driven shaft, the front portion of following driven shaft is installed with down driven pulley, there is the crank rocker device at the rear portion of following driven shaft and links together by crank rocker device and vibratory sieve, and following driven pulley links together by underdrive belt and interlock belt wheel; The left part of frame is equipped with the air-sucking type blower fan, and the front portion of blower fan axle is installed with the blower fan belt wheel, and the blower fan belt wheel links together by blower fan belt and counter wheel; The power take-off of drive unit can be rear output shaft or the power take-off of electromotor or the power take-off of diesel engine of tractor.
Above-mentioned frame lower can be equipped with road wheel and can be walked by tractor-drawn.
On the above-mentioned cylinder spike-tooth can be arranged, spike-tooth is installed on the cylinder by bolt.
Above-mentioned vibratory sieve can comprise vibration screen and following vibration screen, and last vibration screen and following vibration screen are installed in the bottom of frame, the mouth of putting out cereal on the following vibration screen successively.
On the above-mentioned frame screw conveyer can be installed, the charging aperture of screw conveyer is connected with the mouth of putting out cereal of following vibration screen.
On the frame in above-mentioned corncob exit the rewinding dustpan can be installed, the opening of rewinding dustpan lower end is connected with the corncob outlet.
The top of above-mentioned frame can be equipped with elevating hopper, and the outlet of elevating hopper is connected with feeding mouth.
The high scraper conveyor of the low outlet of import can be installed on the above-mentioned frame, and the outlet of scraper conveyor is connected with feeding mouth; The top of frame is equipped with driven shaft, the front portion of last driven shaft is installed with driven pulley, the rear portion of last driven shaft and the driving shaft of scraper conveyor links together or for one, last driven pulley links together by the last driving belt and the belt wheel that links.
The top of above-mentioned scraper conveyor can be installed in upper rack by rotating shaft and also can rotate.
The utility model reasonable and compact in structure, easy to use, it siphons away the light foreign material that fall into the corn kernel of cleaning room from the iblet outlet of sheller unit by the air-sucking type blower fan, screen out heavy foreign material in the corn kernel by vibratory sieve, have preferable except that the foreign material effect, the iblet percentage of damage is low, good reliability, low cost of manufacture, maintenance is easy, security performance is good characteristics.Spike-tooth of the present utility model adopts the bolt connection to be convenient to maintenance and replacing more.Drive unit of the present utility model can adopt tractor or electromotor or diesel engine.
Four, description of drawings
Accompanying drawing 1 is looked the broken section structural representation for the master of the utility model embodiment one.
Accompanying drawing 2 is the left TV structure schematic diagram of accompanying drawing 1.
Accompanying drawing 3 is the plan structure schematic diagram of accompanying drawing 1.
Accompanying drawing 4 is looked the broken section structural representation for the master of the utility model embodiment two.
Accompanying drawing 5 is the left TV structure schematic diagram of accompanying drawing 4.
Accompanying drawing 6 is the plan structure schematic diagram of accompanying drawing 4.
Accompanying drawing 7 is that the scraper conveyor in the accompanying drawing 4 revolves the main TV structure schematic diagram after turning 90 degrees.
Accompanying drawing 8 is the plan structure schematic diagram of accompanying drawing 7.
Coding in the accompanying drawing is respectively: 1 is frame, and 2 is road wheel, and 3 is feeding mouth, 4 is cylinder, and 5 is notch board, and 6 are the corncob outlet, 7 is the air-sucking type blower fan, and 8 is the blower fan axle, and 9 is cleaning room, 10 is driving shaft, and 11 is driving pulley, and 12 is driven axle, 13 is passive belt wheel, and 14 is counter wheel, and 15 are the interlock belt wheel, 16 are following driven shaft, and 17 are following driven pulley, and 18 is the blower fan belt wheel, 19 is passive belt, and 20 is the underdrive belt, and 21 is the blower fan belt, 22 is last vibration screen, 23 are following vibration screen, and 24 is screw conveyer, and 25 are the rewinding dustpan, 26 is elevating hopper, 27 is scraper conveyor, and 28 is last driven shaft, and 29 is last driven pulley, 30 is last driving belt, and 31 is spike-tooth.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1 to 8; this fan type husker sheller comprises frame 1; transmission device; sheller unit and vibratory sieve; sheller unit comprises feeding mouth 3; cylinder 4; notch board 5; corncob outlet 6 and iblet outlet; the top of frame 1 is equipped with sheller unit; air-sucking type blower fan 7 is installed on the frame 1; transmission device is installed on the frame 1 and can drives the blower fan axle 8 of the gentle suction type fan 7 of sheller unit; the bottom of frame 1 is equipped with vibratory sieve; the mouth of putting out cereal on the vibratory sieve; cleaning room 9 is arranged between sheller unit and the vibratory sieve; the air inlet of air-sucking type blower fan 7 is connected with the side of cleaning room 9; the iblet outlet is connected with the top of cleaning room 9, and the outlet at bottom of cleaning room 9 is positioned at the top of vibratory sieve.Because air-sucking type blower fan 7 is to clean by the aspiration effect, control wind-force and air quantity by the rotating speed of control air-sucking type blower fan 7 and the size of air inlet, can obviously improve the effect of cleaning.Sheller unit adopts existing known husker sheller.The front portion of transmission device can be connected with the rear output shaft of tractor or the power take-off of electromotor or the power take-off of diesel engine, and is more easy to use like this, both can also can be positioned over certain fixed position and be used by tractor-drawn work.
Can according to actual needs above-mentioned fan type husker sheller be made further optimization and/or improvements:
Shown in accompanying drawing 1,2,4,5, transmission device comprises driving shaft 10, driving pulley 11, driven axle 12, passive belt wheel 13, counter wheel 14, interlock belt wheel 15, following driven shaft 16, following driven pulley 17, blower fan belt wheel 18, passive belt 19, underdrive belt 20 and blower fan belt 21; The middle and lower part of frame 1 is equipped with the driving shaft 10 that the front portion can link together with the power take-off of drive unit, is installed with driving pulley 11 on the driving shaft 10; The middle part of frame 1 is equipped with driven axle 12, the front portion of driven axle 12 is installed with passive belt wheel 13, counter wheel 14 and interlock belt wheel 15, the rotating shaft of the rear end of driven axle 12 and cylinder 4 is fixed together or is one, and passive belt wheel 13 links together with driving pulley 11 by passive belt 19; The bottom of frame 1 is equipped with down driven shaft 16, the front portion of following driven shaft 16 is installed with down driven pulley 17, there is the crank rocker device at the rear portion of following driven shaft 16 and links together by crank rocker device and vibratory sieve, and following driven pulley 17 links together by underdrive belt 20 and interlock belt wheel 15; The left part of frame 1 is equipped with air-sucking type blower fan 7, and the front portion of blower fan axle 8 is installed with blower fan belt wheel 18, and blower fan belt wheel 18 links together by blower fan belt 21 and counter wheel 14; The power take-off of drive unit can be rear output shaft or the power take-off of electromotor or the power take-off of diesel engine of tractor.By the belt pulley transmission, can realize the load protection to drive unit and the utility model.
Shown in accompanying drawing 1,4, frame 1 bottom is equipped with road wheel 2 and can be walked by tractor-drawn.Road wheel 2 is convenient to the walking and the transportation of equipment.
Shown in accompanying drawing 1,4, spike-tooth 31 is arranged on the cylinder 4, spike-tooth 31 is installed on the cylinder by bolt.Because spike-tooth 31 be consumable accessory, and former spike-tooth is a weldment, changes bothersomely unusually, and spike-tooth 31 of the present utility model adopts bolts to connect to be convenient to more keep in repair and replacing.
Shown in accompanying drawing 1,4, vibratory sieve comprises vibration screen 22 and following vibration screen 23, and last vibration screen 22 and following vibration screen 23 are installed in the bottom of frame 1, the mouth of putting out cereal on the following vibration screen 23 successively.Corn kernel and impurity are fallen on the vibration screen 22 from the sieve aperture of notch board 5, air-sucking type blower fan 7 is absorbed lighter impurity simultaneously, big heavier impurity falls into down vibration screen 23 with corn kernel, the impurity littler than corn kernel is screened out, and can improve the effect of screening by last vibration screen 22 and following vibration screen 23.
Shown in accompanying drawing 2,5, screw conveyer 24 is installed on the frame 1, the charging aperture of screw conveyer 24 is connected with the mouth of putting out cereal of following vibration screen 23.Screw conveyer 24 is existing known technology, the high percentage of damage that also can reduce corn kernel of its transfer efficiency.
Shown in accompanying drawing 1,4, corncob exports on the frame 1 at 6 places rewinding dustpan 25 is installed, and the opening of rewinding dustpan 25 lower ends is connected with corncob outlet 6.Can be convenient to the recovery of corncob by rewinding dustpan 25.
Embodiment one: shown in accompanying drawing 1 to 3, the top of frame 1 is equipped with elevating hopper 26, and the outlet of elevating hopper 26 is connected with feeding mouth 3.Can be convenient to manually add corncob by elevating hopper 26 on the top of equipment.
Embodiment two: shown in accompanying drawing 4 to 8, the high scraper conveyor 27 of the low outlet of import is installed on the frame 1, the outlet of scraper conveyor 2 is connected with feeding mouth 3; The top of frame 1 is equipped with driven shaft 28, the front portion of last driven shaft 28 is installed with driven pulley 29, the driving shaft of the rear portion of last driven shaft 28 and scraper conveyor 27 links together or is one, and last driven pulley 29 links together by last driving belt 30 and interlock belt wheel 15.By scraper conveyor 27, make the people stand in the equipment below and just can add corncob, and improved reinforced operating efficiency in the past feeding mouth 3.
Can according to actual needs the foregoing description two be made further optimization and/or improvements:
Shown in accompanying drawing 4,5, the top of scraper conveyor 27 is installed in frame 1 top by rotating shaft and can rotates.Scraper conveyor 27 is fixed on the left side of frame 2 by vertical shaft parallel direction of advance, makes compact integral structure, and the appearance and size when reducing to transport is beneficial to walking, may rotate to during operation perpendicular to the direction of advancing so that material loading.
In addition, engine body exterior of the present utility model can be equipped with devices such as protective plate, protection network, to improve its security performance, prevents to come to harm because of misoperation makes the operator.
Above technical characterictic has constituted embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The course of work of the utility model embodiment is: at first, as embodiment one, corncob adds feeding mouth 3 by elevating hopper 26, or as embodiment two, corncob is sent into feeding mouth 3 by scraper conveyor 27, through cylinder 4, spike-tooth 31 and notch board 5 threshings; Then, corncob is admitted to the corncob outlet 6 of cylinder 4 one ends, corn kernel exports from iblet, the lighter foreign material that mix in the corn kernel that air-sucking type blower fan 7 will leak down siphon away and discharge simultaneously, the corn kernel that has heavier foreign material is cleaned through vibratory sieve, and heavier and less stone, soil block etc. are sized out; Pack is sent and prepared to last clean corn kernel through screw conveyer 24.
Claims (10)
1. fan type husker sheller; comprise frame; transmission device; sheller unit and vibratory sieve; sheller unit comprises feeding mouth; cylinder; notch board; corncob outlet and iblet outlet; the top of frame is equipped with sheller unit; it is characterized in that being equipped with on the frame air-sucking type blower fan; transmission device is installed on the frame and can drives the blower fan axle of the gentle suction type fan of sheller unit; the bottom of frame is equipped with vibratory sieve; the mouth of putting out cereal on the vibratory sieve; between sheller unit and the vibratory sieve cleaning room is arranged; the air inlet of air-sucking type blower fan is connected with the side of cleaning room; the iblet outlet is connected with the top of cleaning room, and the outlet at bottom of cleaning room is positioned at the top of vibratory sieve.
2. fan type husker sheller according to claim 1 is characterized in that transmission device comprises driving shaft, driving pulley, driven axle, passive belt wheel, counter wheel, interlock belt wheel, following driven shaft, following driven pulley, blower fan belt wheel, passive belt, underdrive belt and blower fan belt; The middle and lower part of frame is equipped with the driving shaft that the front portion can link together with the power take-off of drive unit, is installed with driving pulley on the driving shaft; The middle part of frame is equipped with driven axle, the front portion of driven axle is installed with passive belt wheel, counter wheel and interlock belt wheel, the rear end of driven axle and the rotating shaft of cylinder is fixed together or for one, passive belt wheel links together by passive belt and driving pulley; The bottom of frame is equipped with down driven shaft, the front portion of following driven shaft is installed with down driven pulley, there is the crank rocker device at the rear portion of following driven shaft and links together by crank rocker device and vibratory sieve, and following driven pulley links together by underdrive belt and interlock belt wheel; The left part of frame is equipped with the air-sucking type blower fan, and the front portion of blower fan axle is installed with the blower fan belt wheel, and the blower fan belt wheel links together by blower fan belt and counter wheel; The power take-off of drive unit can be rear output shaft or the power take-off of electromotor or the power take-off of diesel engine of tractor.
3. fan type husker sheller according to claim 2 is characterized in that frame lower is equipped with road wheel and also can be walked by tractor-drawn.
4. fan type husker sheller according to claim 3 is characterized in that spike-tooth is arranged on the cylinder, and spike-tooth is installed on the cylinder by bolt.
5. fan type husker sheller according to claim 4 is characterized in that vibratory sieve comprises vibration screen and following vibration screen, and last vibration screen and following vibration screen are installed in the bottom of frame, the mouth of putting out cereal on the following vibration screen successively.
6. fan type husker sheller according to claim 5 is characterized in that being equipped with on the frame screw conveyer, and the charging aperture of screw conveyer is connected with the mouth of putting out cereal of following vibration screen.
7. fan type husker sheller according to claim 6 is characterized in that on the frame in corncob exit the rewinding dustpan being installed, and the opening of rewinding dustpan lower end is connected with the corncob outlet.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described fan type husker shellers, it is characterized in that the top of frame is equipped with elevating hopper, the outlet of elevating hopper is connected with feeding mouth.
9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described fan type husker shellers, it is characterized in that being equipped with on the frame the high scraper conveyor of the low outlet of import, the outlet of scraper conveyor is connected with feeding mouth; The top of frame is equipped with driven shaft, the front portion of last driven shaft is installed with driven pulley, the rear portion of last driven shaft and the driving shaft of scraper conveyor links together or for one, last driven pulley links together by the last driving belt and the belt wheel that links.
10. fan type husker sheller according to claim 9, the top that it is characterized in that scraper conveyor is installed in upper rack by rotating shaft and can rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201644829U CN201491528U (en) | 2009-09-22 | 2009-09-22 | Fan-type corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201644829U CN201491528U (en) | 2009-09-22 | 2009-09-22 | Fan-type corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491528U true CN201491528U (en) | 2010-06-02 |
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ID=42434739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201644829U Expired - Fee Related CN201491528U (en) | 2009-09-22 | 2009-09-22 | Fan-type corn thresher |
Country Status (1)
| Country | Link |
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| CN (1) | CN201491528U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986377A (en) * | 2011-09-15 | 2013-03-27 | 孙建兴 | Multifunctional combined corn threshing machine |
| CN105103803A (en) * | 2015-09-02 | 2015-12-02 | 湖北省十堰市林业技术推广中心 | Oil-used peony pod threshing apparatus |
| CN105284304A (en) * | 2015-12-10 | 2016-02-03 | 河南农业大学 | Multifunctional thresher |
| CN106717581A (en) * | 2015-11-20 | 2017-05-31 | 龙江景西机械制造有限公司 | Light-duty impurity remove device and corn threshing device |
| CN109618671A (en) * | 2018-11-15 | 2019-04-16 | 农业部南京农业机械化研究所 | Bean threshing machine |
-
2009
- 2009-09-22 CN CN2009201644829U patent/CN201491528U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986377A (en) * | 2011-09-15 | 2013-03-27 | 孙建兴 | Multifunctional combined corn threshing machine |
| CN105103803A (en) * | 2015-09-02 | 2015-12-02 | 湖北省十堰市林业技术推广中心 | Oil-used peony pod threshing apparatus |
| CN106717581A (en) * | 2015-11-20 | 2017-05-31 | 龙江景西机械制造有限公司 | Light-duty impurity remove device and corn threshing device |
| CN106717581B (en) * | 2015-11-20 | 2019-04-05 | 龙江景西机械制造有限公司 | Light-duty impurity remove device and corn threshing device |
| CN105284304A (en) * | 2015-12-10 | 2016-02-03 | 河南农业大学 | Multifunctional thresher |
| CN109618671A (en) * | 2018-11-15 | 2019-04-16 | 农业部南京农业机械化研究所 | Bean threshing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180922 |