CN105075504A - Header and harvesting system of millet harvester and millet harvester - Google Patents
Header and harvesting system of millet harvester and millet harvester Download PDFInfo
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- CN105075504A CN105075504A CN201510554045.8A CN201510554045A CN105075504A CN 105075504 A CN105075504 A CN 105075504A CN 201510554045 A CN201510554045 A CN 201510554045A CN 105075504 A CN105075504 A CN 105075504A
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- header
- straw
- millet
- distributing unit
- nearside divider
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Abstract
The invention discloses a header and a harvesting system of a millet harvester and the millet harvester, and belongs to the technical field of crop combine harvesting. The header of the millet harvester comprises a header rack, a reciprocating sickle, a left divider, a right divider and a header spiral auger, wherein the reciprocating sickle is transversely arranged at an inlet of the header rack, the left divider and the right divider are arranged on the two side edges of the inlet of the header rack respectively, and the header spiral auger is horizontally arranged on the back of the header rack. A reel is rotatably supported on a rear side cross beam which is transversely mounted on a picking rack. A transmission mechanism is in transmission connection with the reciprocating sickle, the header spiral auger and the reel. The harvesting system comprises the header and a controller used for controlling the header to move. The millet harvester comprises the header. Uncut crops and crops to be cut are effectively and forcibly separated without being wound, the crops to be cut are shifted towards the header without being thrown outwards, and cut crops are smoothly conveyed backwards into a feeding opening without being wound; moreover, applicability is high, the requirements for the millet of different heights can be met, and harvesting efficiency is high.
Description
Technical field
The invention belongs to crops combining technical field, particularly relate to a kind of header of millet combined harvester, cropping system and millet reaping machine.
Background technology
Not yet there is truly millet combined harvester in the market, because millet results difficulty is very large, just have before being summed up only threshing following some: 1, the fringe width difference of millet is very large, stem stalk difference under millet fringe is also very large, short person tens centimetres, elder seven or eight ten centimetres, therefore cause millet fringe and just stooped, what have is bent to half; 2, grain ear stem stalk very easily twists together, and millet is in maturation, and the toughness of stem stalk is constantly changing, paddy strain run-off the straight under the gravity effect of fringe, and particularly autumn, wind was large, and the stem stalk of winding brings very large difficulty to mechanical harvest; 3, millet difference in plant height is large, and low seven or eight ten centimetres, more than high 2 meters, so large difference in plant height is difficult to determine the ceding of Taiwan degree of depth; 4, millet spike length difference is large, and the millet spike length of different cultivars differs greatly, and the millet spike length of same kind also has larger difference, this is when mechanical harvest, with the rotation of straw shift wheel, grain ear forwardly gets rid of along center of gravity under the influence of centrifugal force, easily causes and falls fringe in a large number and the header loss caused.5, millet is difficult to harvesting once there is lodging, and millet fringe portion lays particular stress on, and the kind that particularly ear stem is long, intersects between fringe and fringe, blows, rains heavily, be easy to occur half and fall and entirely fall, be difficult to results once meet.That is, the millet reaping machine changed a social system by rice/wheat combine or rape combined harvester at present, because the ceding of Taiwan degree of depth improper (rice wheat machine is too short, and rape machine is oversize), nearside divider too low, too short (easily causing grain ear lash ceding of Taiwan both sides), straw shift wheel rotating speed are too high and have space (fringe stalk lash, press down fringe head and cut device is cut), cutting table auger between rice-pulling tooth and ratch directly through too little and rotating speed is too high (long-stalked crops are easily wound around and fringe head easily throws away) and can not obtain desirable results effect by mistake.
Summary of the invention
Object of the present invention, is to provide and a kind ofly effectively can controls the ceding of Taiwan and fall fringe, nearside divider and straw shift wheel lash or the front header of the millet reaping machine got rid of, the cropping system of millet reaping machine and millet reaping machine.
The present invention needs the problem of solution described above, is below the structure of specifically dealing with problems and method explanation.
Technical scheme of the present invention provides a kind of header of millet reaping machine, comprise header frame, be horizontally installed on the reciprocating cutting device of described header frame porch, divide the left straw-distributing unit and the right straw-distributing unit that are located at described header frame entrance dual-side, accumbency is arranged on the ceding of Taiwan spiral-poker at described header frame rear, straw shift wheel, and transmission mechanism; Described straw shift wheel rotating support is being picked up on the rear-side cross member of frame via being laterally arranged on; Described transmission mechanism is in transmission connection with described reciprocating cutting device, described ceding of Taiwan spiral-poker, described straw shift wheel respectively.
During work, overlook, reaping machine gathers in counterclockwise, to do not cut separated by force with crop to be cut by the left straw-distributing unit, the right straw-distributing unit that are arranged on header frame both sides, crop to be cut is under the support of straw shift wheel, bottom pours header frame into after reciprocating cutting device cuts off, and to be gathered and is delivered to ceding of Taiwan postmedian and the handing-over mouth of feeding delivery section, carry out follow-up threshing and cleaning process containing fringe part by ceding of Taiwan spiral-poker.So effectively will not cut and to separate by force with crop to be cut and not lash, and crop to be cut be allocated to the ceding of Taiwan and get rid of outward, will cut down crop backward smooth delivery of power be not wound around to feeding mouth.
Preferably of the present invention, the own depth of described header frame is the distance T of front beam to back side panel, distance T is 800mm-900mm.
Preferably of the present invention, the dead ahead of described header frame also can install the lengthening frame identical and concordant with described header frame bottom it with described header frame width additional.
Preferably of the present invention, the degree of depth L of described header frame and described lengthening frame is 200mm-400mm.
Preferably of the present invention, described left straw-distributing unit and described right straw-distributing unit include nearside divider framework, cover mesh sheet outside whole nearside divider framework, be arranged on described nearside divider framework before interior point of straw inside coign, be arranged on described nearside divider framework before extenal fixation outside coign divide straw.
Preferably of the present invention, the front coign of described nearside divider framework becomes angle D with the brace that retreats of nearside divider framework, and described angle D is between 45 degree of-65 degree.
Preferably of the present invention, respective the top of described left straw-distributing unit and described right straw-distributing unit is all greater than 1300mm to distance H bottom, is all greater than 1280mm foremost separately apart from rearmost end distance V.
Preferably of the present invention, described left straw-distributing unit is also included in and is hinged with the outer activity that can upwards pack up outside its nearside divider framework and divides straw; Described outer activity divides the oblique back upper place of straw to tilt, and described outer activity divides the front end of straw to press close to mesh sheet outside front coign, and rear end flushes with the rear end of described point of standing grain framework.
Preferably of the present invention, described left straw-distributing unit and described right straw-distributing unit are also included in inside its nearside divider framework and are also provided with bottom part straw, and described bottom part straw becomes angle C with ground level B, and described angle C is arranged between 3 degree of-15 degree.
Preferably of the present invention, be provided with length on front side of the brace that retreats of nearside divider framework and be greater than retreat brace 2/3rds and up-narrow and down-wide importing plate, described importing plate medial plane and described nearside divider framework form the angle being less than 50 degree.
Preferably of the present invention, the cover on straw of dialling of straw shift wheel has pvc pipe.
Another technical scheme of the present invention provides a kind of cropping system of millet reaping machine, comprises above-mentioned header, and controls the controller of described header operation.
Another technical scheme of the present invention provides a kind of millet reaping machine comprising above-mentioned header.
The present invention has following beneficial effect:
The present invention effectively will not cut and to separate by force with crop to be cut and not lash, crop to be cut will be allocated to the ceding of Taiwan and get rid of outward, will cut down crop backward smooth delivery of power be not wound around to feeding mouth; And applicability is strong, and can meet the millet of differing heights, harvesting efficiency is high.
Accompanying drawing explanation
Fig. 1 is the left view of millet reaping machine of the present invention;
Fig. 2 is the top view of the header of millet reaping machine of the present invention;
Fig. 3 a is the left view of left straw-distributing unit of the present invention;
Fig. 3 b is the front view of left straw-distributing unit of the present invention;
Fig. 4 is the left view of the header of millet reaping machine of the present invention;
Fig. 5 a is that the header of millet reaping machine of the present invention installs the left view lengthening frame additional;
Fig. 5 b is that the header of millet reaping machine of the present invention installs the front view lengthening frame additional;
Fig. 6 is the top view of straw shift wheel of the present invention;
Fig. 7 is that the present invention dials straw partial view.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is clearly and completely described.
As Fig. 1-4, the header of millet reaping machine of the present invention comprises header frame 11, be horizontally installed on the reciprocating cutting device 13 of described header frame 11 porch, divide the left straw-distributing unit 15a and the right straw-distributing unit 15b that are located at described header frame 11 entrance dual-side, accumbency is arranged on the ceding of Taiwan spiral-poker 14 at described header frame 11 rear, described straw shift wheel 12 rotating support is being arranged on via transverse direction on the rear-side cross member picking up frame 11, and described transmission mechanism 16 is in transmission connection with described reciprocating cutting device 13, described ceding of Taiwan spiral-poker 14, described straw shift wheel respectively.Described header frame 11 is preferably dustpan-shaped is convenient to gathering, harvesting grain.
Because the plant height difference of millet is very large, for adapting to the change because crop plant height causes, the depth design of header frame 11 is 1+1 two kinds, and when gathering in the crop in plant height 1.3 meters, the degree of depth of header frame 11 is front beam 112 to back side panel 111 is 800-900mm apart from T; When gathering in the crop of plant height more than 1.3 meters, front beam to back side panel distance must add grow to 1000mm and more than, the method lengthened installs U-shaped additional to lengthen frame 17 in the dead ahead of header frame 11, described lengthening frame 17 one end is connected with described header frame 11 through installing plate 158, such as connect with bolt, so that dismounting; And described lengthening frame 17 other end is connected with described left and right nearside divider.Wherein, lengthen the width of width with header frame 11 of frame 17, degree of depth L is 200mm-400mm, and bottom flushes with header frame 11.After lengthening, described reciprocating cutting device 13 is arranged on and lengthens frame 17 bottom front.
As Fig. 3,4, separate by force with crop to be cut for not cutting smoothly, the both sides of header frame 11 are provided with left straw-distributing unit 15a and the right straw-distributing unit 15b that long and height closely doubles Traditional Rice wheat machine left and right nearside divider.Described left straw-distributing unit 15a and described right straw-distributing unit 15b includes nearside divider framework 151, cover mesh sheet 152 outside whole nearside divider framework 151, be arranged on described nearside divider framework 151 before interior point of straw 153 inside coign 1511, be arranged on described nearside divider framework 151 before extenal fixation outside coign 1511 divide straw 154.Wherein, for not obstructed the view by the nearside divider increasing lengthening, clearly observe the job status outside nearside divider, point standing grain framework 151 outer panel of left straw-distributing unit 15a and right straw-distributing unit 15b adopts mesh sheet to replace traditional steel plate.Pierce into for effectively preventing grain ear the extension caused in mesh sheet hole and twine loss, the mesh specification of described mesh sheet 152 is set to 40mm × 40mm and following.In described, point straw 153 is arranged on the inner underside near front coign, inwardly surface thereof, between being preferably 5 degree-10 and spending, closer to straw shift wheel when making crop enter header, more easily to be dialled in header; Outside the middle and lower part that described extenal fixation divides straw 154 to be arranged on left straw-distributing unit 15a, right straw-distributing unit 15b, outwards, be inclined upwardly, be preferably between 5 degree of-15 degree.
The crop of 2 meters is reached for adapting to results plant height, respective the top of left straw-distributing unit 15a and right straw-distributing unit 15b should be greater than 1300mm to distance H bottom, should 1280mm be greater than apart from rearmost end distance V foremost, foremost according to reciprocating cutting device 13 foremost distance S should be greater than 650mm.
Consider from the convenience reducing nearside divider lash and technique making as far as possible, the framework 151 of described nearside divider 15 is by pipe first order buckling slabbing.For the grain ear of separately mutually entwining together by force and stem stalk after inserting smoothly, one angle is front to be given prominence to, bottom front coign 1511 and between the angle D of the brace 1512 that retreats should be arranged on 45 degree-65 and spend.
For will not cut by force crop outwards push open and not because of outside mesh sheet burr hang crop, retreat and also to paste the importing plate 157 that the angle formed with the medial plane of nearside divider framework 151 that is welded with that length is greater than hypsokinesis brace 2/3rds is less than 50 ° on front side of brace 1512, import plate 157 up-narrow and down-wide.Before described importing plate 157 pastes and is welded in tilting bar, its flanging is 130 degree of-150 degree.
Outwards push open for successfully not cutting crop by force, the outside of left straw-distributing unit 15a is also hinged to be provided with the outer activity upwards can packed up when the edge of a field transfer or transport and to divide straw 155.This outer activity divides straw 155 upwards to pack up by elastomeric element and pad realization, is conducive to drawing in, is convenient to transport.Described outer activity divides the oblique back upper place of straw 155 to tilt, and it is that angle is spent for 10 degree-30 in oblique back upper place that angle of inclination is preferably with ground.Described outer activity divides the front end of straw 155 to press close to mesh sheet 152 outside front coign 1511, and rear end flushes with the rear end of described point of standing grain framework 151.During forward sight left straw-distributing unit, described outer activity divides the front end of straw 155 to hide outside importing plate 157 outer most edge, and rear end outwards extends to rearwardly and upwardly and substantially flushes with the rear end of point standing grain framework 151, is namely similar to half A type.
When header 1 drops to minimum, the front coign 1511 of nearside divider 15 should be low as far as possible but not " shovel mud ", inner side is also welded with bottom part straw 156, and the base plane A that itself and front coign 1511 are formed and ground level B forms an angle between C, this angle C be arranged on 3 degree-15 and spend.
Described ceding of Taiwan spiral-poker 14 comprises two sections and is welded with left-right rotary, to the spiral cylinder of helical blade and between above-mentioned two sections of spiral cylinder, eccentric expansion tooth setting mechanism is housed.When ceding of Taiwan spiral-poker 14 works, transmission mechanism is through input sprocket, power shaft drive ceding of Taiwan spiral-poker to rotate successively.Crop is pushed to flexible tooth setting mechanism place, best friend's interface of being pulled over backward by crop by helical blade vertically that rotate, and follow-up feeding threshing cylinder carries out threshing.For adapting to harvesting laid crop and long-stalked crops and not being wound, ceding of Taiwan spiral-poker 14 gather cut fringe stalk time fringe head front do not got rid of, the barrel diameter of described ceding of Taiwan spiral-poker 14 should be greater than 330mm, and helical blade height should be less than 90mm, and pitch interval should be 300mm-400mm.
Described straw shift wheel 12 with can be bearing in rotationally via horizontal cross be arranged on pick up frame 11 rear-side cross member on, comprise door shape straw shift wheel strut, rice crop-poking wheel axis, the positive five equal portions branch shapes that can swing up and down and fix width dish, positive five equal portions branch shape movable disc, and 5 across be installed in parallel on width dish branch head hole at regular intervals and the straw 125a that dials being inserted with elasticity moving tooth forms.During straw shift wheel work, transmission of power to the gyroaxis in straw shift wheel strut, is passed to rice crop poking belt wheel, rice crop-poking wheel axis, width dish by described transmission mechanism afterwards.For cut fringe stalk not by straw shift wheel 12 lash that rotates and before get rid of, the rotating speed of described straw shift wheel 12 a little less than Traditional Rice wheat machine, its group of straw 125 also should must overlap the pvc pipe 125a having diameter 40mm to 60mm.
Millet reaping machine cropping system of the present invention comprises above-mentioned header, and controls the control appliance of described header operation.Described control appliance is in order to control described transmission mechanism, outwards thrown away to reduce grain ear, especially millet spike length, fringe layer position difference are large, easily by the rotation of straw shift wheel, grain ear centrifugalization is forwardly got rid of along center of gravity, easily cause and fall fringe in a large number and cause and pick up harvesting-platform loss, then need to arrange helical feed screw feeder and to compare the slow rotating speed of Traditional Rice wheat harvester, utilize control appliance to be controlled within 200 revs/min by rotating speed.Under the cooperation of above-mentioned header structure, cropping system is applicable to gather in the crops millet, effectively improves feed quantity, reduces total loss rate, further increase the reliability of equipment.
Millet reaping machine of the present invention comprises above-mentioned header, threshing cleaning unit, silo etc.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (13)
1. the header of a millet reaping machine, it is characterized in that, comprise header frame (11), be horizontally installed on the reciprocating cutting device (13) of described header frame (11) porch, divide the left straw-distributing unit (15a) and the right straw-distributing unit (15b) that are located at described header frame (11) entrance dual-side, accumbency is arranged on the ceding of Taiwan spiral-poker (14) at described header frame (11) rear, straw shift wheel (12), transmission mechanism (16); Described straw shift wheel (12) rotating support is being arranged on the rear-side cross member picking up frame (11) via transverse direction; Described transmission mechanism (16) is in transmission connection with described reciprocating cutting device (13), described ceding of Taiwan spiral-poker (14), described straw shift wheel (12) respectively.
2. the header of millet reaping machine according to claim 1, it is characterized in that, the own depth of described header frame (11) is the distance (T) of front beam (112) to back side panel (111), and distance (T) is 800mm-900mm.
3. the header of millet reaping machine according to claim 1, it is characterized in that, the dead ahead of described header frame (11) also can install identical with described header frame (11) width and concordant with described header frame (11) bottom it lengthening frame (17) additional.
4. the header of millet reaping machine according to claim 3, is characterized in that, described header frame (11) is 200mm-400mm with the degree of depth (L) of described lengthening frame (17).
5. the header of millet reaping machine according to claim 1, the mesh sheet (152) that it is characterized in that, described left straw-distributing unit (15a) and described right straw-distributing unit (15b) include nearside divider framework (151), cover whole nearside divider framework (151) outside, the interior point of straw (153) being arranged on the front coign of described nearside divider framework (151) (1511) inner side, the extenal fixation that is arranged on the front coign of described nearside divider framework (151) (1511) outside divide straw (154).
6. the header of millet reaping machine according to claim 5, it is characterized in that, the front coign (1511) of described nearside divider framework (151) becomes angle (D) with the brace that retreats (1512) of nearside divider framework (151), and described angle (D) is between 45 degree of-65 degree.
7. the header of millet reaping machine according to claim 5, it is characterized in that, respective the top of described left straw-distributing unit (15a) and described right straw-distributing unit (15b), to being all greater than 1300mm apart from (H) bottom, is all greater than 1280mm apart from rearmost end distance (V) separately foremost.
8. the header of millet reaping machine according to claim 5, is characterized in that, described left straw-distributing unit (15a) is also included in its nearside divider framework (151) outside and is hinged with the outer activity that can upwards pack up and divides straw (155); Described outer activity divides the oblique back upper place of straw (155) to tilt, and described outer activity divides the front end of straw (155) to press close to the mesh sheet (152) in front coign (1511) outside, and rear end flushes with the rear end of described point of standing grain framework (151).
9. the header of millet reaping machine according to claim 5, it is characterized in that, described left straw-distributing unit (15a) and described right straw-distributing unit (15b) are also included in its nearside divider framework (151) inner side and are also provided with bottom part straw (156), described bottom part straw (156) becomes angle (C) with ground level (B), and described angle (C) is arranged between 3 degree of-15 degree.
10. the header of millet reaping machine according to claim 5, it is characterized in that, the brace that retreats (1512) front side of nearside divider framework (151) is provided with length and is greater than retreat brace (1512) 2/3rds and up-narrow and down-wide importing plate (157), and described importing plate (157) medial plane and described nearside divider framework (151) form the angle being less than 50 degree.
The header of 11. millet reaping machines according to claim 1, is characterized in that, the upper cover of straw (125) of dialling of straw shift wheel (12) has pvc pipe (125a).
The cropping system of 12. 1 kinds of millet reaping machines, is characterized in that, comprises the header of one of the claims 1-11, and controls the controller of described header operation.
13. 1 kinds of millet reaping machines, is characterized in that, comprise the header of one of the claims 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510554045.8A CN105075504A (en) | 2015-09-02 | 2015-09-02 | Header and harvesting system of millet harvester and millet harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510554045.8A CN105075504A (en) | 2015-09-02 | 2015-09-02 | Header and harvesting system of millet harvester and millet harvester |
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| Publication Number | Publication Date |
|---|---|
| CN105075504A true CN105075504A (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554045.8A Pending CN105075504A (en) | 2015-09-02 | 2015-09-02 | Header and harvesting system of millet harvester and millet harvester |
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| CN (1) | CN105075504A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106982590A (en) * | 2017-04-18 | 2017-07-28 | 江苏大学 | A kind of combined harvester cutting and walking servo regulation system |
| CN107509465A (en) * | 2017-09-29 | 2017-12-26 | 河南科技大学 | One kind can self-adjusting grain combine harvester nearside divider device |
| CN108156939A (en) * | 2018-02-06 | 2018-06-15 | 河南科技大学 | A kind of millet combined harvester elasticity divides standing grain device |
| CN110249796A (en) * | 2019-04-19 | 2019-09-20 | 青岛农业大学 | A kind of cam-action reel mechanism based on sesame Culm traits |
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- 2015-09-02 CN CN201510554045.8A patent/CN105075504A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304940A (en) * | 2016-11-01 | 2017-01-11 | 上海园林（集团）有限公司 | Crawler mowing machine for treating tidal flat smooth cordgrass and treating method of crawler mowing machine |
| CN106304940B (en) * | 2016-11-01 | 2019-03-22 | 上海园林（集团）有限公司 | It is a kind of for administering the crawler type cutting machine and its administering method of beach Spartina alterniflora |
| CN106982590A (en) * | 2017-04-18 | 2017-07-28 | 江苏大学 | A kind of combined harvester cutting and walking servo regulation system |
| CN106982590B (en) * | 2017-04-18 | 2023-09-26 | 江苏大学 | Cutting and walking follow-up adjusting system of combine harvester |
| CN107509465A (en) * | 2017-09-29 | 2017-12-26 | 河南科技大学 | One kind can self-adjusting grain combine harvester nearside divider device |
| CN107509465B (en) * | 2017-09-29 | 2023-08-01 | 河南科技大学 | Divider device of self-adjustable millet combine harvester |
| CN108156939A (en) * | 2018-02-06 | 2018-06-15 | 河南科技大学 | A kind of millet combined harvester elasticity divides standing grain device |
| CN108156939B (en) * | 2018-02-06 | 2023-12-22 | 河南科技大学 | Elastic seedling dividing device of millet combine harvester |
| CN110249796A (en) * | 2019-04-19 | 2019-09-20 | 青岛农业大学 | A kind of cam-action reel mechanism based on sesame Culm traits |
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Application publication date: 20151125 |