CN204721879U - A kind of many crops thresher - Google Patents
A kind of many crops thresher Download PDFInfo
- Publication number
- CN204721879U CN204721879U CN201520364670.1U CN201520364670U CN204721879U CN 204721879 U CN204721879 U CN 204721879U CN 201520364670 U CN201520364670 U CN 201520364670U CN 204721879 U CN204721879 U CN 204721879U
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- thrashing roller
- dividing plate
- stalk
- frame
- many crops
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Abstract
The utility model discloses a kind of many crops thresher; comprise frame, thrashing roller and Ji Liang mechanism; described threshing cylinder is arranged in frame; described frame is provided with stalk outlet and dividing plate; stalk outlet is positioned at thrashing roller rear; dividing plate is between stalk outlet and thrashing roller, and the top margin of dividing plate is positioned on thrashing roller, and the base of dividing plate is positioned on stalk outlet.This thresher can realize rape threshing, and the long-time slag notch that uses also can not block, and overall mass is light, and cost is low, is easy to promote the use of in vast rural area.
Description
Technical field
The utility model relates to a kind of farm machinery, particularly relates to a kind of machine for crops threshing.
Background technology
Thresher is harvesting machinery, refers to the machinery that crop kernels can be separated with stem stalk, mainly refers to the harvest machinery of cereal crops.According to the difference making grain thing, thresher kind is different.As paddy thresher, wheat thresher and sorghum threshing machine etc.
Authorization Notice No. is CN204132010U; authorized announcement date is that the Chinese utility model patent on February 4th, 2015 discloses a kind of paddy thresher; comprise gasoline engine; thrashing roller; thrashing roller is contained in threshing chamber; described thrashing roller, gasoline engine are connected by line shaft, and charging aperture has been opened on threshing chamber top.Thrashing roller, gasoline engine weight configuration hardly differ, and joystick is equipped with in centre, can easily mention from handle, and a people can free operant, convenient mobile, labour intensity is low, is applicable to southern small piece paddy field; Field paddy rice is without the need to cutting down, and spike of rice imports from charging aperture, and through thrashing roller threshing, after completing threshing, paddy all enters in threshing chamber, can not waste, and moves and exit after thrashing roller, pull-out straw, then carries out paddy rice next position threshing.
Authorization Notice No. is CN202958227U, and authorized announcement date is that the Chinese utility model patent on June 5th, 2013 discloses a kind of automatic wheat thresher for wheat stalk pulverizing, threshing, cleaning.Existing wheat thresher is provided with secondary cleaning, but the position arrangement of secondary cleaning plant is unreasonable, cause appearance and size comparatively large, and carrying is inconvenient.The utility model comprises frame and rack-mounted transmission mechanism, feeding mechanism, crushing thresher structure, blowing gradation mechanism, travelling sieve mechanism, pushes mechanism, elevating mechanism, secondary cleaning plant, traction match mechanism.The utility model adopts mechanization to carry out wheat stalk pulverizing and grain threshing, greatly reduces labour intensity, time saving and energy saving; The utility model can be applicable to supporting employing tractor dynamic power, also can supporting independently motor-driven power, and its drive path structure distribution is reasonable, and structure is carried out compact, and appearance and size diminishes, and thus carrying easily, improves operating effect further.
Authorized announcement date is CN202889984U, authorized announcement date is that the Chinese utility model patent on April 24th, 2013 discloses a kind of sorghum threshing machine, comprise threshing winch, frame, electromotor, it is characterized in that: described disengaging winch has disengaging blade, described disengaging blade is that straight flange sheet metal is formed, depart from winch while be welded on, the edge of a knife is departed from while formed, the beneficial effects of the utility model are, not only increase the efficiency departing from Chinese sorghum, and Chinese sorghum fringe is intact, meet rural people by Chinese sorghum fringe depart from after again by the demand for rolling whisk broom, practical.
The thresher that above-mentioned utility model patent provides is when for rape threshing; the length be distributed on stalk due to the rape shell containing rape seed is longer; when for rape threshing; the rape seed being positioned at stalk leading portion can through threshing, and cannot through threshing from the rape seed away from stalk leading portion.And due to the granularity of rape seed less, in order to ensure to be siphoned away by the foreign material in rape seed, needing larger suction, having siphoned away again rape seed when siphoning away foreign material, causing the waste of rape seed.And due to the stalk of rape longer, need crushing straw when threshing, and the outlet of existing stalk is positioned at the side of machine, export very little, stalk is easy at stalk outlet obstruction, cannot normally threshing.
Authorization Notice No. is CN201479619U, authorized announcement date is that the Chinese utility model patent on May 26th, 2010 discloses a kind of rape thresher, include support, machine barrel, vibratory sieve, connect seed groove, described support is provided with machine barrel, machine barrel is provided with spout and slag notch, in described machine barrel, is rotatablely equipped with horizontal rotating shaft; Described rotating shaft is set with the rotating vane being positioned at machine barrel, and rotating shaft one end is stretched out outside machine barrel, the external part of rotating shaft is fixedly connected with belt pulley; Have vibratory sieve below machine barrel, have the vibration rod rotating and be installed on support below described vibratory sieve, described vibration rod outer end is provided with drive; On vibration rod, left and right two ends are provided with eccentric cam, and described eccentric cam withstands on below described vibratory sieve; What be provided with inclination below described vibratory sieve connects seed groove.This utility model provides a kind of with running gear crushing type rape thresher, and rape stalk is also decreased and polluted and waste in field, is a kind of new product of energy-conservation, efficient, environmental protection.But this utility model is when being actually used in rape threshing, the rape seed taken off contains more foreign material, very unclean, cannot obtain the favor of peasant household, and threshing one end time, and slag notch easily results in blockage.
Authorization Notice No. is CN204157307U, and authorized announcement date is that the Chinese utility model patent on February 18th, 2015 discloses a kind of rape threshing selection by winnowing all-in-one, and comprise vehicle frame, vehicle frame is provided with shredding mechanism, rubbing device and pneumatic separation device; Shredding mechanism is provided with feed hopper, and shredding mechanism is connected with rubbing device, and rubbing device is connected with pneumatic separation device; The first propellers are provided with in described rubbing device, first propellers one end is connected with shredding mechanism, and the other end is provided with slag notch, is provided with the second screen cloth below the first propellers, the below of the second screen cloth is provided with the second propellers, and the exit of the second propellers is connected with pneumatic separation device; In described pneumatic separation device, the outlet of the second propellers is tangentially connected by the outer wall of pipeline with whirlwind tank, and the bottom of whirlwind tank is provided with stalk outlet, and the top of whirlwind tank is connected with air exhauster.A kind of rape threshing selection by winnowing all-in-one that the utility model provides, can realize carrying out field shelling operation to rape, threshing and selection by winnowing once be completed, the rape seed of acquisition can directly be extracted oil, and spills into field as fertilizer after rape stalk then shreds.This utility model patent is provided with two spiral rolls, is also provided with pneumatic separation device simultaneously, causes whole device heavy, mobile inconvenience very in farmland.And whole machine cost is higher, peasant household is not easy to accept.
Utility model content
The threshing slag notch existed to overcome above-mentioned rape thresher easily blocks; the sordid defect of threshing rape seed out; the utility model provides a kind of many crops thresher; this thresher can realize rape threshing; long-time use slag notch also can not block; overall mass is light, and cost is low, is easy to promote the use of in vast rural area.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of many crops thresher comprises frame, thrashing roller and Ji Liang mechanism; described threshing cylinder is arranged in frame; it is characterized in that: described frame is provided with stalk outlet and dividing plate; stalk outlet is positioned at thrashing roller rear; dividing plate is between stalk outlet and thrashing roller; the top margin of dividing plate is positioned on thrashing roller, and the base of dividing plate is positioned on stalk outlet.
Described thrashing roller is fixed with moving knife, frame is fixed with stationary knife, stationary knife and moving knife arranged in dislocation, stationary knife is positioned under the base of dividing plate, and is positioned on stalk outlet.
Described moving knife is evenly arranged on threshing cylinder, and the moving knife of same row is positioned on the same axis of thrashing roller.
Described dividing plate is arc, and radian is 15 ~ 30 °.
Described stalk outlet is hinged with oscillating plate, and be connected with fork below oscillating plate, the other end of fork is connected with cam, and cam is socketed on the back shaft of thrashing roller.
The front of described thrashing roller is provided with spout, and spout is provided with feed plate, and feed plate is welded in frame by triangle floor.
Described Ji Liang mechanism comprises collection grain tank, and collection grain tank is provided with sieves.
Described sieves is hinged on collection grain tank by linking arm, and sieves is positioned at below collection grain tank grain outlet.
Described sieves is directly installed in collection grain tank, and collection grain tank is provided with slag notch.
Compared with prior art, the utility model has the following advantages:
The utility model comprises frame, thrashing roller and Ji Liang mechanism, and described threshing cylinder is arranged in frame, it is characterized in that: described frame is provided with spout, stalk outlet, dividing plate and end sieve; Described spout is positioned at thrashing roller front, and described stalk outlet is positioned at thrashing roller rear, and described dividing plate is between stalk outlet and thrashing roller, and sieve of the described end is positioned at below thrashing roller; Described thrashing roller is fixed with moving knife, frame is fixed with stationary knife, stationary knife and moving knife arranged in dislocation; Stationary knife is positioned at sieve top, the end, and is positioned at below dividing plate; Stalk outlet is positioned at sieve top, the end and is positioned at below dividing plate.After spout feeding rape of the present utility model, under the effect of thrashing roller, the straw cutting of rape rubs by moving knife and stationary knife, rape seed is split away off, rape seed is after the sieved filter in the end, fall in threshing chamber, be then pushed in collection grain tank through auger, after selection by winnowing, obtain clean rape seed.And the stalk of chopping is dished out cutter oscillating plate by threshing cylinder from stalk outlet, through vibration plate vibrates, stalk is sent.Because stalk outlet of the present utility model is positioned at thrashing roller rear, instead of the side of threshing cylinder, stalk outlet is very large really, long-time threshing stalk outlet also can not block, because stalk outlet of the present utility model is set directly at thrashing roller rear, in order to prevent peasant, stalk is fed through boundary, thrashing roller cannot contact with stalk, threshing work cannot be completed, we are just provided with dividing plate, and the effect of dividing plate is exactly block stalk, ensure that stalk can not cross boundary, fully contact with thrashing roller, ensure that through threshing is thorough.
The utility model moving knife is evenly arranged on threshing cylinder, and the moving knife being positioned at same row is positioned on the same axis of thrashing roller.Such setting ensure that stalk can not be pushed to side by thrashing roller when threshing, ensures that stalk can be sent from stalk outlet.
The utility model dividing plate is arc, and radian is 15 ~ 30 °.The requirement of radian, mainly in order to coordinate thrashing roller, ensureing that stalk is involved in by thrashing roller and pulverizing rear threshing.
The outlet of the utility model stalk is hinged with oscillating plate, and be connected with fork below oscillating plate, the other end of fork is connected with cam, and cam is socketed on the back shaft of thrashing roller.The effect of oscillating plate helps stalk to get rid of, and avoids straw blockage in stalk exit.
The utility model spout is provided with feed plate, and feed plate is welded in frame by triangle floor.The feed plate arranged mainly adapts to the length of rape stalk, is convenient to peasant's feeding.
The utility model Ji Liang mechanism comprises collection grain tank, and collection grain tank is connected with sieves, and sieves is positioned at below collection grain tank grain outlet.By the rape shell of the effect sieve place rape seed kind of sieves, ensure that threshing rape seed is out clean, avoid peasant again to sieve rape seed, easily accept by vast farmers friend.
The utility model Ji Liang mechanism comprises collection grain tank, and the bottom in collection grain tank is provided with sieves, and the middle and upper part of collection grain tank is provided with slag notch.By the rape shell of the effect sieve place rape seed kind of sieves, ensure that threshing rape seed is out clean, avoid peasant again to sieve rape seed, easily accept by vast farmers friend.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the vertical view that the utility model removes outer cover;
Fig. 4 is the position view of the utility model thrashing roller, end sieve, stationary knife, feed plate and oscillating plate;
Fig. 5 is the utility model Ji Liang mechanism wherein a kind of example structure schematic diagram;
Fig. 6 is another example structure schematic diagram of the utility model Ji Liang mechanism.
Mark in figure: 1, frame, 2, thrashing roller, 3, spout, 4, stalk outlet, 5, dividing plate, 6, end sieve, 7, moving knife, 8, stationary knife, 9, oscillating plate, 10, feed plate, 11, triangle floor, 12, grain tank is collected, 13, sieves, 14, slag notch, 15, air exhauster, 16, slag-drip opening, 17, grain transfering tube, 18, air separation tube, 19, fork, 20, linking arm.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
The utility model provides the thresher of a kind of many crops, and this utility model can be used for the threshing of wheat, paddy rice, Chinese sorghum and rape.
The thresher basic structure that this utility model provides and the structure of existing vertical thresher basically identical.Its basic system is: comprise frame 1, threshing chamber, thrashing roller 2, auger, drive motors, Ji Liang mechanism and pneumatic separator, and wherein threshing chamber is semi-closed structure, and bottom is house type, open top.Thrashing roller is positioned at threshing chamber, and the two ends of thrashing roller 2 are provided with back shaft, and back shaft, through frame 1, is arranged in frame 1 by bearing.Be welded with the support of carrying drive motors in the side of frame, support is provided with track, track is placed with drive motors, back shaft is socketed with a driving wheel, this driving wheel is connected on the output shaft of drive motors by belt.So just thrashing roller can be driven to rotate by drive motors.For the ease of alleviating the load forces of drive motors when starting drive motors, frame arranges a drive, belt noose, on the output shaft of drive, driving wheel and drive motors, then stirs motor, when starter motor with a driving lever, pushing motor, the belt driving wheel that do not rain is tightened, and electric machine rotation just cannot drive thrashing roller, is being retreated by motor after startup, make belt tighten card on the drive wheel, thrashing roller now just can be driven to have rotated.In threshing chamber, be provided with the end sieve 6 of house type, end sieve 6 is positioned at the below of thrashing roller 2, ensures that the grain that thrashing roller is taken off all will the sieved filter end of from.Ji Liang mechanism in the utility model comprises auger, auger drive motors, grain transfering tube 17 and collection grain tank 12, pneumatic separator comprises air exhauster 15 and air separation tube 18, wherein auger is positioned at bottom threshing chamber, auger drive motors drives auger to rotate, auger rotates to be delivered to the grain in threshing chamber in collection grain tank 12 by grain transfering tube 17, and one end of air separation tube 18 is connected to the top of collection grain tank 12, and the other end is slag-drip opening, air exhauster is connected on air separation tube 18, provides negative pressure wind to air separation tube.Air separation tube 18 is provided with air regulating port, and air regulating port place is provided with deep bead, by the size regulating size that deep bead blocks air regulating port to control negative-pressure air power.Need negative pressure wind large, then turn air regulating port down, need negative pressure wind little, tune up air regulating port.
In order to meet the threshing requirement of rape.We arrange stalk outlet 4 at the rear of thrashing roller 2, the width of stalk outlet 4 is slightly larger than the length of the thrashing roller body of roll.So just greatly increase the size of stalk outlet, stalk outlet would not plug.Because stalk outlet is arranged on the rear of thrashing roller 2, stalk will from rear out, so the moving knife 7 departed from roller 2 is just no longer arranged in the shape of a spiral as prior art, but arrange in straight line, be that is positioned at the moving knife of same row on the same axis of thrashing roller.And stationary knife 8 of the present utility model is just arranged between end sieve 6 and thrashing roller 2, moving knife 7 and stationary knife 8 arranged in dislocation, moving knife 7 is welded on thrashing roller 2, and stationary knife 6 is welded in frame.Realize threshing course to ensure, we are also welded with dividing plate 5 in frame 1, and dividing plate 5 is the steel plate of one piece of arc simultaneously, the height of dividing plate is higher than thrashing roller 2, a barrier effect is played in the effect of dividing plate, prevents stalk to be fed to the rear of machine, cannot realize threshing.The radian of dividing plate is 15 to 30 degree, and it is mainly suitable with thrashing roller 2, the bottom level of dividing plate 5 higher than the installation site of stationary knife 6, bottom the dividing plate 5 and end sieve between the effect in gap export 4 together with stalk, the stalk smashed from then on gap is dished out.For the ease of the eliminating of stalk, stalk outlet is also hinged with oscillating plate 9, and stalk is sent by the vibration of oscillating plate 9.The vibration of oscillating plate relies on the fork 19 installed in its lower section to drive, and the other end of fork 19 is connected with cam, and cam is socketed on the back shaft of thrashing roller 2.
Simultaneously in order to adapt to the threshing of rape, we are connected with feed plate 10 on spout 3, and feed plate 10 is welded in frame 1 by the triangle floor 11 at two ends.
The utility model also improves collection grain tank 12 simultaneously, and improvements are to be provided with sieves 13 on collection grain tank 12, and its effect is the foreign material such as the grain shell be separated in grain.Its mounting means has two kinds: one is at collection grain tank 12 by hinged two linking arms 20, and linking arm 20 one end is positioned on collection grain tank 12, and the other end is connected on sieves 13, and sieves 13 is positioned at collection grain tank 12 and collects below grain mouth; Another kind of mode is that the tank of lengthening collection grain tank 12 is long, and then direct being arranged on by sieves 13 collects grain pot bottom, simultaneously due to the lengthening of collection grain tank, needs to set out cinder notch 14 in the middle and upper part of collection grain tank.
Claims (9)
1. crop thresher more than a kind; comprise frame, thrashing roller and Ji Liang mechanism; described threshing cylinder is arranged in frame; it is characterized in that: described frame is provided with stalk outlet and dividing plate; stalk outlet is positioned at thrashing roller rear; dividing plate is between stalk outlet and thrashing roller, and the top margin of dividing plate is positioned on thrashing roller, and the base of dividing plate is positioned on stalk outlet.
2. one many crops thresher according to claim 1, is characterized in that: described thrashing roller is fixed with moving knife, frame is fixed with stationary knife, stationary knife and moving knife arranged in dislocation, and stationary knife is positioned under the base of dividing plate, and is positioned on stalk outlet.
3. one many crops thresher according to claim 2, it is characterized in that: described moving knife is evenly arranged on threshing cylinder, and the moving knife of same row is positioned on the same axis of thrashing roller.
4. the one many crops thresher according to claim 1,2 or 3, is characterized in that: described dividing plate is arc, and radian is 15 ~ 30 °.
5. one many crops thresher according to claim 1, is characterized in that: described stalk outlet is hinged with oscillating plate, and be connected with fork below oscillating plate, the other end of fork is connected with cam, and cam is socketed on the back shaft of thrashing roller.
6. a kind of many crops thresher according to claim 1 or 5, it is characterized in that: the front of described thrashing roller is provided with spout, and spout is provided with feed plate, feed plate is welded in frame by triangle floor.
7. the one many crops thresher according to claim 1,2,3 or 5, is characterized in that: described Ji Liang mechanism comprises collection grain tank, and collection grain tank is provided with sieves.
8. one many crops thresher according to claim 7, is characterized in that: described sieves is hinged on collection grain tank by linking arm, and sieves is positioned at below collection grain tank grain outlet.
9. one many crops thresher according to claim 7, is characterized in that: described sieves is directly installed in collection grain tank, and collection grain tank is provided with slag notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364670.1U CN204721879U (en) | 2015-06-01 | 2015-06-01 | A kind of many crops thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364670.1U CN204721879U (en) | 2015-06-01 | 2015-06-01 | A kind of many crops thresher |
Publications (1)
| Publication Number | Publication Date |
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| CN204721879U true CN204721879U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364670.1U Expired - Fee Related CN204721879U (en) | 2015-06-01 | 2015-06-01 | A kind of many crops thresher |
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| Country | Link |
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| CN (1) | CN204721879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347358A (en) * | 2017-06-21 | 2017-11-17 | 枞阳县周泽红家庭农场 | A kind of harvester rotary type front end |
| CN108966850A (en) * | 2018-06-25 | 2018-12-11 | 白春亮 | A kind of corn threshing device progressive based on solid axes geometrical relationship |
-
2015
- 2015-06-01 CN CN201520364670.1U patent/CN204721879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347358A (en) * | 2017-06-21 | 2017-11-17 | 枞阳县周泽红家庭农场 | A kind of harvester rotary type front end |
| CN108966850A (en) * | 2018-06-25 | 2018-12-11 | 白春亮 | A kind of corn threshing device progressive based on solid axes geometrical relationship |
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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: 20151028 Termination date: 20190601 |