CN101496473B - Corn-harvesting table and corn combine-harvester with the corn-harvesting table - Google Patents
Corn-harvesting table and corn combine-harvester with the corn-harvesting table Download PDFInfo
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- CN101496473B CN101496473B CN2008100575111A CN200810057511A CN101496473B CN 101496473 B CN101496473 B CN 101496473B CN 2008100575111 A CN2008100575111 A CN 2008100575111A CN 200810057511 A CN200810057511 A CN 200810057511A CN 101496473 B CN101496473 B CN 101496473B
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Abstract
The invention discloses a corn harvesting platform arranged on a corn combine. The corn harvesting platform comprises a harvesting saddle, ear picking parts, ear picking plates, grain shifting star wheels, a conveyer and a power drive device, wherein at least one group of grain dividers are arranged at the front end of the harvesting saddle respectively; the ear picking parts are arranged behind each group of grains dividers, and each ear picking part comprises at least two stem drawing rollers which are arranged at one end of the ear picking part in parallel; the ear picking plates are arranged above the stem drawing rollers and are provided with through ear picking passages corresponding to the intersection position of the two stem drawing rollers; the grain shifting star wheels are arranged on the ear picking plates, and the grain shifting star wheels of every two adjacent ear picking parts are rotatably arranged in opposite direction; the conveyer is arranged at the back end of the ear picking plates; and the power drive device is arranged on the harvesting saddle and is in power connection with the ear picking part and the conveyer. The invention also discloses a corn combineadopting the corn harvesting platform. The adjacent grain shifting star wheels rotate oppositely; and grain shifting teeth are staggered so as to reduce the breadth of the grain dividers. The space between the two adjacent grain dividers is reduced so as to bring about a compact structure, and improve the traverse grain shifting and ear conveying effects.
Description
Technical field
The present invention relates to a kind of agricultural harvesting machinery, particularly a kind of corn combine.
Background technology
At present, most of corn-harvesting tables are to adopt traditional chain type transmission mechanism to finish to the feeding of milpa with to the conveying of corn ear, this mechanism is little to group standing grain dynamics of milpa, lose fruit ear easily, because of group finger on the chain is bigger to the corn ear impact, damage the seed on the corn ear easily again.The maize harvesting machine that has, adopt straw-poking star wheel to finish to the feeding of milpa with to the conveying of corn ear, this straw-poking star wheel adopts adjacent two-wheeled to rotate in the same way, the standing grain of dialling on the straw-poking star wheel refers to the installation that can not intermesh, the nearside divider spacing is big, laterally dial the standing grain weak effect, when the corn planting line-spacing changes greatly, push over milpa easily and cause fruit ear loss.The laterally group standing grain effect of above-mentioned two kinds of corn-harvesting tables is not ideal, not too adapts to the results of narrow row apart from corn.A kind of corn-harvesting table particularly, the nearside divider width is bigger, for obtaining less straw-distributing angle degree, needs lengthening nearside divider length, and quality is bigger, divides the standing grain resistance bigger, influence branch standing grain.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can overcome above-mentioned chain type and rotate the corn combine that straw-poking star wheel mechanism dials the corn-harvesting table of the shortcoming that standing grain, fruit ear exist in carrying and has this corn-harvesting table in the same way.
To achieve these goals, the invention provides a kind of corn-harvesting table, be installed on the corn combine, it is characterized in that, comprising:
The results stand;
At least one group of nearside divider is separately positioned on the front end of described results stand;
Pluck fringe portion, after every group of described nearside divider a described fringe portion of plucking is set, the described fringe portion of plucking comprises again: at least two draw the stem roller, pluck fringe plate, straw-poking star wheel, described two draw the stem roller, are arranged side by side an end of plucking fringe portion described; The described fringe plate of plucking, be arranged on described at least two draw on the stem roller and corresponding two described draw stem roller intersection location place have one connect pluck the fringe passage, describedly pluck plucking of fringe passage both sides and also be respectively arranged with grip block on the fringe plate; Described straw-poking star wheel is arranged on described plucking on the fringe plate, and the per two adjacent described straw-poking star wheels of plucking fringe portion are rotary setting in opposite directions;
Conveyer is arranged at the described fringe portion rear end of plucking;
Actuating unit, be installed on the described results stand with describedly pluck fringe portion, described conveyer power is connected.
Above-mentioned corn-harvesting table, wherein, described straw-poking star wheel is provided with at least two groups of standing grain and refers to, and the standing grain of dialling on the per two adjacent straw-poking star wheels refers to for being crisscross arranged.
Above-mentioned corn-harvesting table, wherein, two described stem rollers that draw are that a long stem roller and the weak point of drawing draws stem roller, described weak point to draw stem roller surface, described length to draw stem roller posterior face to be respectively equipped with a plurality of axial tooth plates, and described length draws stem roller and described weak point to draw the axial tooth plate of stem roller to install for staggered.
Above-mentioned corn-harvesting table, wherein, described length draws the anterior face of stem roller also to be provided with the spiral tooth plate.
Above-mentioned corn-harvesting table, wherein, the described group of standing grain refers to the finger-type structure that combines with curve for straight line, curve or straight line.
Above-mentioned corn-harvesting table, wherein, the described front end face of plucking the fringe plate is inclined-plane and/or curved surface.
Above-mentioned corn-harvesting table, wherein, the described fringe portion of plucking also comprises cutting knife, is arranged under the described actuating unit.
In order better to realize above-mentioned purpose, the present invention also provides a kind of corn combine, comprise: vehicle frame, be arranged on the vehicle frame engine be connected corn-harvesting table, ear or transport device, impurities removal mechanism, cane crushing and returning to field machine and the fruit ear case that is arranged on the vehicle frame successively, described engine is connected with described corn-harvesting table, ear or transport device, impurities removal mechanism, cane chopping and returning mechanomotive force, it is characterized in that described corn-harvesting table comprises:
The results stand;
At least one group of nearside divider is separately positioned on the front end of described results stand;
Pluck fringe portion, after every group of described nearside divider a described fringe portion of plucking is set, the described fringe portion of plucking comprises again: at least two draw the stem roller, pluck fringe plate, straw-poking star wheel, described two draw the stem roller, are arranged side by side an end of plucking fringe portion described; The described fringe plate of plucking, be arranged on described at least two draw on the stem roller and corresponding two described draw stem roller intersection location place have one connect pluck the fringe passage, describedly pluck plucking of fringe passage both sides and also be respectively arranged with grip block on the fringe plate; Described straw-poking star wheel is arranged on described plucking on the fringe plate, and the per two adjacent described straw-poking star wheels of plucking fringe portion are rotary setting in opposite directions;
Conveyer is arranged at the described fringe portion rear end of plucking;
Actuating unit, be installed on the described results stand with describedly pluck fringe portion, described conveyer power is connected.
Above-mentioned corn combine, wherein, described straw-poking star wheel is provided with at least two groups of standing grain and refers to, and the standing grain of dialling on the per two adjacent straw-poking star wheels refers to for being crisscross arranged, and the described group of standing grain refers to the finger-type structure that combines with curve for straight line, curve or straight line.
Above-mentioned corn combine, wherein, two described stem rollers that draw are a long stem roller and the short stem roller that draws of drawing, described weak point draws stem roller surface to be provided with a plurality of axial tooth plates, described length draws the anterior face of stem roller to be provided with the spiral tooth plate, described length draws the posterior face of stem roller to be provided with a plurality of axial tooth plates, and described length draws stem roller and described weak point to draw the axial tooth plate of stem roller to install for staggered.
Above-mentioned corn combine, wherein, the described front end face of plucking the fringe plate is inclined-plane and/or curved surface.
Above-mentioned corn combine, wherein, the described fringe portion of plucking also comprises cutting knife, is arranged under the described actuating unit.
Effect of the present invention is that the corn-harvesting table of corn combine of the present invention has adopted adjacent straw-poking star wheel to rotate in opposite directions, dials standing grain and refers to the installation that can interlock, the nearside divider reduced width, the pitch smaller of adjacent nearside divider, compact conformation is laterally dialled standing grain and fruit ear and is carried effect to improve; Nearside divider can adopt low-angle, short structure, adapts to milpa line-spacing excursion and enlarges, and improves and divides the standing grain effect.The standing grain of dialling of straw-poking star wheel refers to make the structure that straight line, curve or straight line combine with curve, improves the effect of dialling standing grain and carrying fruit ear.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the corn combine structure chart;
Fig. 2 is for plucking fringe portion parts installation diagram;
Fig. 2 a is the A-A cut-away view of Fig. 2;
Fig. 3 is that straw-poking star wheel, group standing grain refer to draw stem roll structure and fundamental diagram;
Fig. 4, Fig. 4 a, Fig. 4 b are the long stem roll structure figure that draws;
Fig. 5 plucks the fringe schematic diagram for drawing stem;
Fig. 6 is for plucking the fringe composition that hardens.
Wherein, Reference numeral
1 vehicle frame 2 is plucked fringe portion
3 actuating units 4,4 ' straw-poking star wheel
5,5 ' group standing grain refers to 6 nearside dividers
7 weak points draw stem roller 7 ' length to draw the stem roller
71 helical tooths, 72 axial tooth plates
8,8 ' pluck fringe plate 82,81 ' pluck fringe base board
81,82 ' grip block, 9 conveyers
10 ear or transport devices, 11 fruit ear casees
12 cane crushing and returning to field machine, 13 impurities removal mechanisms
14 engines, 15 cover plates
16 ear harvesting ports, 17 fruit ears
18 cutting knife n direction of rotation
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
According to Fig. 1, shown in Figure 2, the specific embodiment of the invention discloses a kind of corn-harvesting table and has the corn combine of this corn-harvesting table, corn-harvesting table comprises: the results stand, respectively be installed in actuating unit 3, the nearside divider 6 of results on the stand, pluck fringe portion 2, conveyer 9, actuating unit 3 with pluck fringe portion 2, conveyer 9 power are connected.
As shown in Figure 2, nearside divider 6 is the front end that two one group many groups are arranged on the results stand, after every group of nearside divider 6, be provided with one and pluck fringe portion 2, plucking fringe portion 2 comprises: two draw the stem roller, pluck the fringe plate, straw-poking star wheel, as shown in Figure 3, two to draw the stem roller be long stem roller a 7 ' and short stem roller 7 that draws that draws, weak point draws stem roller 7 front ends to be provided with conehead, conehead has light cone and band blade two kinds, weak point draws stem roller 7 surfaces to be provided with a plurality of axial tooth plates 72, long draw stem roller 7 ' anterior face be provided with two spiral tooth plates 71 with milpa delivery backward, long draw stem roller 7 ' posterior face be provided with a plurality of axial tooth plate 72 (as Fig. 4, Fig. 4 a, shown in Fig. 4 b), long draw stem roller 7 ' with the short axial tooth plate 72 that draws stem roller 7 to be arranged side by side to draw the stem roller at an end and two of plucking fringe portion for staggered installation (shown in Fig. 2 a) and shown in n direction, inside rotary setting in opposite directions, plucking the fringe plate is arranged on two and draws on the stem roller, as shown in Figure 6, pluck the fringe of plucking that has a perforation on the fringe plate and pass through 16, this is plucked fringe passage 16 and will pluck the fringe plate and be divided into 8,8 ', stem roller 7 is drawn in this position corresponding two of plucking fringe passage 16,7 ' intersection location, plucking the fringe plate comprises and plucks fringe substrate 82,81 ' and grip block 81,82 ', two grip blocks 81,82 ' be positioned at the both sides of plucking fringe passage 16, the front end face of plucking fringe plate 8 is the inclined-plane, pluck fringe plate 8 ' front end face be curved surface, straw-poking star wheel is arranged on to be plucked on the fringe plate, also be provided with cover plate 15 on the straw-poking star wheel, conveyer 9 is arranged at the rear end of plucking fringe portion 2 for the screw feeder conveyer.
Straw-poking star wheel is provided with at least two groups of standing grain and refers to, the per two adjacent straw- poking star wheels 4,4 of plucking fringe portion ' be rotary setting in opposite directions, dialling standing grain and refer to 5,5 on the per two adjacent straw-poking star wheels ' for be crisscross arranged and shown in n direction rotary setting in opposite directions, promptly dial standing grain and refer to that 5,5 ' all are set to rotate to plucking the fringe passway.
Comprise that also cutting knife 18 is arranged on the lower end of transmission device 3 plucking fringe portion.
As shown in Figure 1, adopt the corn combine of corn-harvesting table provided by the invention to comprise: vehicle frame 1, be arranged on the vehicle frame engine 14 be connected corn-harvesting table, ear or transport device 10, impurities removal mechanism 13, cane crushing and returning to field machine 12 and the fruit ear case 11 that is arranged on the vehicle frame successively.
During harvest corn, be passed to the power input shaft of power transmission box 3 by engine 14 outputting powers, power is passed to have at least more than two through power transmission box 3 and dialled the straw-poking star wheel 4 that standing grain refers to, 4 ', the standing grain of dialling on the straw-poking star wheel refers to the milpa between two nearside dividers 6 is allocated to and plucks fringe passway 16, as shown in Figure 5, draw stem roller 7 on the harvesting-platform, 7 ' grasp cane and pull to ground, draw and pluck fringe plate 8 above the stem roller, 8 ' corn ear 17 is taken, the corn ear of taking, by dialling standing grain pawl 5,5 ' pull over to fruit ear screw feeder conveyer 9, by fruit ear screw feeder conveyer 9 fruit ear 17 grades are delivered to ear or transport device 10, can deliver to fruit ear case 11 through impurities removal mechanism 13 (impurity-removing mechanism or peeling procedure) by the fruit ear 17 that ear or transport device 10 transports, finish the work of harvesting corn fruit ear.
The corn stem that pulls to ground shreds by being positioned at the cutting knife of plucking under the fringe portion 2 18, or by broken field-returning machine 12 chopping and returnings of stalk powder, or by the recovery of Huang storage recovery machine.
Adopt the corn combine of corn-harvesting table of the present invention to have following characteristics:
1, adopted adjacent straw-poking star wheel to rotate in opposite directions, dialled standing grain and refer to installations that can interlock, the spacing between the nearside divider is dwindled, compact conformation and laterally dial standing grain, fruit ear is carried the effect raising.
2, after the nearside divider reduced width, adopt low-angle, short structure, adapt to corn planting line-spacing excursion and enlarge, improve and divide the standing grain effect.
3, the standing grain of dialling on the straw-poking star wheel refers to make the finger-type structure that straight line, curve or straight line combine with curve, can improve the effect of laterally dialling standing grain and carrying fruit ear.
4, corn-harvesting table of the present invention has improved the operation quality of harvesting corn and the adaptability of corn planting line-spacing, and compact conformation has reduced manufacturing cost, and overall economic efficiency is good.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (12)
1. a corn-harvesting table is installed on the corn combine, it is characterized in that, comprising:
The results stand;
At least one group of nearside divider is separately positioned on the front end of described results stand;
Pluck fringe portion, after every group of described nearside divider a described fringe portion of plucking is set, the described fringe portion of plucking comprises again: at least two draw the stem roller, pluck fringe plate, straw-poking star wheel, described at least two draw the stem roller, are arranged side by side an end of plucking fringe portion described; The described fringe plate of plucking, be arranged on described at least two draw on the stem roller and corresponding two described draw stem roller intersection location place have one connect pluck the fringe passage, describedly pluck plucking of fringe passage both sides and also be respectively arranged with grip block on the fringe plate; Described straw-poking star wheel is arranged on described plucking on the fringe plate, and the per two adjacent described straw-poking star wheels of plucking fringe portion are rotary setting in opposite directions;
Conveyer is arranged at the described fringe portion rear end of plucking;
Actuating unit, be installed on the described results stand with describedly pluck fringe portion, described conveyer power is connected.
2. corn-harvesting table according to claim 1 is characterized in that, described straw-poking star wheel is provided with at least two groups of standing grain and refers to, the standing grain of dialling on the per two adjacent straw-poking star wheels refers to for being crisscross arranged.
3. corn-harvesting table according to claim 1, it is characterized in that, two described stem rollers that draw are a long stem roller and the short stem roller that draws of drawing, described weak point draws stem roller surface, described length to draw stem roller posterior face to be respectively equipped with a plurality of axial tooth plates, and described length draws stem roller and described weak point to draw the axial tooth plate of stem roller to install for staggered.
4. corn-harvesting table according to claim 3 is characterized in that, described length draws the anterior face of stem roller also to be provided with the spiral tooth plate.
5. corn-harvesting table according to claim 2 is characterized in that, the described group of standing grain refers to the finger-type structure that combines with curve for straight line, curve or straight line.
6. corn-harvesting table according to claim 3 is characterized in that, the described front end face of plucking the fringe plate is inclined-plane and/or curved surface.
7. corn-harvesting table according to claim 1 is characterized in that, the described fringe portion of plucking also comprises cutting knife, is arranged under the described actuating unit.
8. corn combine, comprise: vehicle frame, be arranged on the vehicle frame engine be connected corn-harvesting table, ear or transport device, impurities removal mechanism, cane crushing and returning to field machine and the fruit ear case that is arranged on the vehicle frame successively, described engine is connected with described corn-harvesting table, ear or transport device, impurities removal mechanism, cane chopping and returning mechanomotive force, it is characterized in that described corn-harvesting table comprises:
The results stand;
At least one group of nearside divider is separately positioned on the front end of described results stand;
Pluck fringe portion, after every group of described nearside divider a described fringe portion of plucking is set, the described fringe portion of plucking comprises again: at least two draw the stem roller, pluck fringe plate, straw-poking star wheel, described at least two draw the stem roller, are arranged side by side an end of plucking fringe portion described; The described fringe plate of plucking, be arranged on described at least two draw on the stem roller and corresponding two described draw stem roller intersection location place have one connect pluck the fringe passage, describedly pluck plucking of fringe passage both sides and also be respectively arranged with grip block on the fringe plate; Described straw-poking star wheel is arranged on described plucking on the fringe plate, and the per two adjacent described straw-poking star wheels of plucking fringe portion are rotary setting in opposite directions;
Conveyer is arranged at the described fringe portion rear end of plucking;
Actuating unit, be installed on the described results stand with describedly pluck fringe portion, described conveyer power is connected.
9. corn combine according to claim 8, it is characterized in that, described straw-poking star wheel is provided with at least two groups of standing grain and refers to, the standing grain of dialling on the per two adjacent straw-poking star wheels refers to for being crisscross arranged, and the described group of standing grain refers to the finger-type structure that combines with curve for straight line, curve or straight line.
10. corn combine according to claim 8, it is characterized in that, two described stem rollers that draw are a long stem roller and the short stem roller that draws of drawing, described weak point draws stem roller surface to be provided with a plurality of axial tooth plates, described length draws the anterior face of stem roller to be provided with the spiral tooth plate, described length draws the posterior face of stem roller to be provided with a plurality of axial tooth plates, and described length draws stem roller and described weak point to draw the axial tooth plate of stem roller to install for staggered.
11. corn combine according to claim 10 is characterized in that, the described front end face of plucking the fringe plate is inclined-plane and/or curved surface.
12. corn combine according to claim 8 is characterized in that, the described fringe portion of plucking also comprises cutting knife, is arranged under the described actuating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100575111A CN101496473B (en) | 2008-02-02 | 2008-02-02 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100575111A CN101496473B (en) | 2008-02-02 | 2008-02-02 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101496473A CN101496473A (en) | 2009-08-05 |
| CN101496473B true CN101496473B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100575111A Active CN101496473B (en) | 2008-02-02 | 2008-02-02 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000130A1 (en) * | 2009-07-01 | 2011-01-06 | 中国农业机械化科学研究院 | Corn harvesting header and corn combine harvester with corn-harvesting header |
| CN101946590A (en) * | 2010-09-14 | 2011-01-19 | 王振元 | Novel corn harvester header |
| CN103053271A (en) * | 2012-12-20 | 2013-04-24 | 荣成市海山机械制造有限公司 | Lodging corn harvest table |
| CN103283395A (en) * | 2013-06-08 | 2013-09-11 | 周祺钧 | Harvester capable of picking off corncobs completely |
| US20150101303A1 (en) * | 2013-10-15 | 2015-04-16 | Cnh America Llc | Row divider for a corn header of a combine harvester |
| CN105850355A (en) * | 2016-04-06 | 2016-08-17 | 山东胜伟园林科技有限公司 | Pasture harvesting and pulping all-in-one machine for saline and alkaline land |
| CN108271513A (en) * | 2018-04-02 | 2018-07-13 | 石河子大学 | A kind of driving lever focus type safflower harvest machine |
| CN109964621B (en) * | 2019-03-23 | 2023-10-31 | 郑宇虎 | High-speed corn combine harvester without large feeding quantity |
| CN110214524B (en) * | 2019-07-23 | 2021-07-02 | 郭青松 | Peanut harvester convenient to connect |
| CN113678630B (en) * | 2021-05-26 | 2022-08-02 | 农业农村部南京农业机械化研究所 | Rape moss harvester with driving feeding wheel |
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| FR2434556A1 (en) * | 1978-08-30 | 1980-03-28 | Poettinger Ohg Alois | Harvesting machine with removable table - has overlapping plates below feed roller allowing table adjustment without leakage |
| CN2686299Y (en) * | 2004-04-03 | 2005-03-23 | 淄博向农机械有限公司 | Backpack ear-stem full-size harvester for maize |
| CN2781748Y (en) * | 2005-04-15 | 2006-05-24 | 孔繁印 | Maize harvester cutting platform |
| CN201135034Y (en) * | 2008-01-02 | 2008-10-22 | 中国农业机械化科学研究院 | Corn harvesting table and combine harvester for corn with the corn harvesting table |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2434556A1 (en) * | 1978-08-30 | 1980-03-28 | Poettinger Ohg Alois | Harvesting machine with removable table - has overlapping plates below feed roller allowing table adjustment without leakage |
| CN2686299Y (en) * | 2004-04-03 | 2005-03-23 | 淄博向农机械有限公司 | Backpack ear-stem full-size harvester for maize |
| CN2781748Y (en) * | 2005-04-15 | 2006-05-24 | 孔繁印 | Maize harvester cutting platform |
| CN201135034Y (en) * | 2008-01-02 | 2008-10-22 | 中国农业机械化科学研究院 | Corn harvesting table and combine harvester for corn with the corn harvesting table |
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| CN101496473A (en) | 2009-08-05 |
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