CN111557169A - Low-position corn header - Google Patents
Low-position corn header Download PDFInfo
- Publication number
- CN111557169A CN111557169A CN202010512547.5A CN202010512547A CN111557169A CN 111557169 A CN111557169 A CN 111557169A CN 202010512547 A CN202010512547 A CN 202010512547A CN 111557169 A CN111557169 A CN 111557169A
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- CN
- China
- Prior art keywords
- rod
- auger
- corn
- conveying
- pressing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a low-position corn header which comprises an auger conveying cavity, divider mounting frames arranged along two sides of the auger conveying cavity, dividers fixedly arranged on the divider mounting frames, a pressing device used for bending corn stalks and a cutting and conveying device used for quickly cutting and conveying the corn stalks. The pressing device provided by the invention can realize that the corn stalks are bent before the corn is harvested, so that the corn stalks are convenient for subsequent harvesting, the blade transmission shaft is arranged, the cut corn stalks are preliminarily screened in the conveying process, invalid corn stalks without corn cobs are screened, the cleanliness of the corn stalks entering a conveying cavity of the auger is improved, the conveying part is arranged at the middle position of the auger, the accumulation of the corn stalks is avoided, and the harvesting efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a low-position corn header.
Background
The invention of the corn harvester lets people free from heavy physical labor, and along with the improvement of the harvesting requirement of people, the function of the corn harvester is gradually perfected, for the corn harvester with the cutting table type, the existing corn harvester with the structure has a complex structure and risks of damaging corns in the incomplete harvesting process, and meanwhile, the existing cutting table structure cannot carry out the primary selection step on the harvested corn stalks, so that the subsequent feeding cleanliness is reduced, and troubles are brought to the subsequent treatment; in addition, its transport portion of current maize header is close to the setting of screw feeder tip, should set up and lead to piling up of maize pole easily, influences and reaps efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a low-position corn header which has a primary selection function and can prevent a corn stalk accumulation phenomenon.
The invention is realized by the following technical scheme:
a low-order maize header, including the screw feeder transport cavity who installs the screw feeder, be provided with the divider mounting bracket along screw feeder transport cavity both sides, the fixed divider that is provided with on the divider mounting bracket, this maize header of its characterized in that still including being used for the press device that bends the cornstalk and being used for the cutting conveyor of fly-cutting and transport. The corn stalks are slightly bent and then cut and conveyed, so that the harvesting efficiency is improved conveniently.
A low level maize header, its characterized in that press device is including pressing down depression bar, telescopic link, hinge bar and connecting rod, the connecting rod sets up along screw feeder transport cavity back wall upper end, and the both ends of connecting rod are cup jointed and are provided with the telescopic link, the other end of telescopic link pass through the articulated elements respectively with press down the articulated setting of depression bar and hinge bar, the other end of hinge bar sets up with the upside of divider mounting bracket is articulated.
The low-position corn header is characterized in that the pressing device further comprises a hydraulic oil cylinder, and the hydraulic oil cylinder is connected with the connecting rod. The hydraulic oil cylinder is convenient to control the connecting rod, so that the connecting rod is lifted up and lowered, and the hydraulic oil cylinder is convenient to adjust according to conditions.
A low-order maize header, its characterized in that press the width setting between the depression bar along two nearside dividers, and press the position that the depression bar is close to the tip and be provided with arc portion, this arc portion articulates the setting with the tip of telescopic link and articulated rod respectively. The arrangement of the arc-shaped part avoids the corn stalks after harvesting from falling to the two sides.
The low-position corn header is characterized in that the cutting and conveying device comprises a cutting device and a conveying device which are sequentially arranged, the cutting device comprises a rotating cutter shaft arranged between two grain divider mounting frames, and a blade is fixedly arranged on the rotating cutter shaft; conveyor is including setting up blade transmission axle and the transition axle between two divider mounting brackets, blade transmission axle is provided with a plurality of blades along its length direction equipartition, carries out the primary election to the cornstalk after reaping, tentatively screens off the cornstalk who does not take the corn-on-cob, makes it drop to the ground, improves the effective cornstalk that gets into in the screw feeder transport chamber.
A low level maize header, its characterized in that blade transmission axle and transition axle are established respectively and are being changeed between sword axle and the screw feeder transport cavity, and the blade transmission axle is provided with two, two blade transmission axles and transition axle set up side by side in proper order, and the position reduces from rotating sword axial screw feeder transport cavity direction gradually.
A low level maize header, its characterized in that the screw feeder has the screw feeder piece to the middle part position extension from the tip, screw feeder middle part position is provided with conveying part, and the screw feeder piece that is located the conveying part both ends is levogyration and dextrorotation respectively, and the position department that the trailing arm of screw feeder transport cavity corresponds conveying part is provided with the export, the exit is connected and is provided with the conveyer belt. The conveying part is arranged at the middle position of the auger, so that the accumulation of corn stalks can be effectively avoided.
A low level maize header, its characterized in that the outer wall at conveying part edge its place sets up the driving lever, the driving lever is provided with the multiunit, lies in on the same group driving lever it is in same vertical face, the multiunit driving lever equipartition sets up.
A low level maize header, a serial communication port the telescopic link is including the first body of rod, the second body of rod and the third body of rod that the grafting set up, the second body of rod is inserted and is connect in the first body of rod to through corresponding the adjustment that the locating hole that sets up on the first body of rod and the second body of rod realized telescopic link length, the fixed inside that sets up at the second body of rod of one end of the third body of rod, the other end of the third body of rod stretches out behind the second body of rod and presses the articulated setting of depression bar.
The pressing device provided by the invention can realize that the corn stalks are bent before the corn is harvested, so that the corn stalks are convenient for subsequent harvesting, the blade transmission shaft is arranged, the cut corn stalks are preliminarily screened in the conveying process, invalid corn stalks without corn cobs are screened, the cleanliness of the corn stalks entering a conveying cavity of the auger is improved, the conveying part is arranged at the middle position of the auger, the accumulation of the corn stalks is avoided, and the harvesting efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rear structure of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a sectional view of the portion A-A of FIG. 3;
FIG. 5 is a sectional view of the portion B-B in FIG. 3;
FIG. 6 is a side view of FIG. 4;
FIG. 7 is a schematic view of a partial installation structure of the telescopic rod;
FIG. 8 is a schematic top view of the present invention;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
in the figure, 1-screw feeder, 11-screw feeder piece, 12-conveying part, 13-deflector rod, 2-screw feeder conveying cavity, 21-outlet, 3-divider mounting rack, 4-divider, 5-pressing device, 51-pressing rod, 52-telescopic rod, 521-first rod body, 522-second rod body, 523-third rod body, 524-adjusting positioning hole, 53-hinged rod, 54-connecting rod, 55-arc part, 6-cutting device, 61-rotating cutter shaft, 62-blade, 7-conveying device, 71-blade transmission shaft, 72-transition shaft and 73-blade.
Detailed Description
The invention is further described in detail and specific embodiments are given below with reference to the accompanying drawings.
As shown in fig. 1-6, the low-position corn header of the invention further improves the harvesting efficiency by improving the structure of components, and the specific structure of the low-position corn header comprises an auger conveying cavity provided with an auger, divider mounting frames arranged along two sides of the auger conveying cavity, dividers fixedly arranged on the divider mounting frames and used for dividing and gathering corns, and a pressing device used for bending corn stalks and a cutting and conveying device used for quickly cutting and conveying the corn stalks.
Wherein, press device is including pressing the depression bar, the telescopic link, the hinge bar, connecting rod and hydraulic cylinder, the connecting rod is carried cavity back wall upper end setting along the screw feeder, the both ends of connecting rod are cup jointed and are provided with the telescopic link, the other end of telescopic link pass through the articulated elements respectively with press the articulated setting of depression bar and hinge bar, the other end of hinge bar is articulated with the upside of divider mounting bracket to be set up, hydraulic cylinder sets up the outside of carrying the cavity back wall at the screw feeder, link to each other with the connecting rod, hydraulic cylinder work, drive the connecting rod action, thereby drive through telescopic link and hinge bar and press the depression bar and stretch then push down, realize bending corn stalk in advance, the setting of telescopic link, be convenient for adjust its length according to particular: including the first body of rod, the second body of rod and the third body of rod that the grafting set up, the second body of rod is inserted and is connected in the first body of rod to through corresponding the adjustment locating hole that sets up on the first body of rod and the second body of rod realization telescopic link length's adjustment, the fixed inside that sets up at the second body of rod of one end of the third body of rod, the other end of the third body of rod stretches out behind the second body of rod and presses the articulated setting of depression bar.
Preferably, press the width setting between the depression bar along two nearside nears the stalk, and press the depression bar to be provided with arc portion near the position of tip, this arc portion respectively with the articulated setting of the tip of telescopic link and articulated pole, the setting of arc portion still can prevent that the cornstalk from falling from both sides behind the both sides.
The cutting and conveying device comprises a cutting device and a conveying device which are arranged in sequence, the cutting device comprises a rotating cutter shaft arranged between two grain divider mounting frames, and a blade is fixedly arranged on the rotating cutter shaft; the conveying device comprises two blade transmission shafts and a transition shaft which are arranged between the two grain divider mounting frames, the blade transmission shafts are positioned between the rotating knife shafts and the auger conveying cavity, a plurality of blades are uniformly distributed on the blade transmission shafts along the length direction of the blade transmission shafts, and the harvested corn stalks are subjected to primary selection. Two blade transmission axle and transition axle mounted position reduce from the transport cavity direction of rotating knife axial auger gradually, should set up the transport of the maize pole after being convenient for cut.
Preferably, the screw feeder has the screw feeder piece from tip to middle part position extension, screw feeder middle part position is provided with conveying part, conveying part sets up in middle part position, can effectively avoid piling up of maize pole, the screw feeder piece that is located the conveying part both ends is levogyration and dextrorotation respectively, the position department that the postbrachium that the cavity was carried to the screw feeder corresponds conveying part is provided with the export, the exit is connected and is provided with the conveyer belt, be convenient for in the back process that the maize pole after will reaping carried, smoothly carry from conveying part for the maize pole, conveying part sets up the driving lever along the outer wall at its place, the driving lever is provided with the multiunit, it is in same vertical face to be located the driving lever on the same group, multiunit driving lever equipartition.
During the working process of the corn harvester, when the corn harvester harvests, the air cylinder hydraulic oil cylinder is started as required to adjust the extending position of the pressing rod, the corn stalks to be harvested are bent by the pressing rod along with the movement of the harvester, the cutter shaft is rotated to work to drive the cutter blade to cut, the cut corn stalks enter the conveying cavity of the auger through the two blade transmission shafts and the transition shaft in sequence, move to the middle conveying part along the auger blade, and enter the conveying belt from the outlet position to enter the next working procedure under the action of the deflector rod after the middle conveying part is moved.
Claims (9)
1. The utility model provides a low-order maize header, is provided with divider mounting bracket (3) including auger delivery cavity (2) of installing auger (1), along auger delivery cavity (2) both sides, its characterized in that the front end extension of divider mounting bracket (3) is equipped with divider (4), still including being used for pressing curved press device (5) of corn stalk and being used for the cutting conveyor of fast cutting and transport.
2. The low corn header as claimed in claim 1, wherein the pressing device (5) comprises a pressing rod (51), an expansion rod (52), a hinge rod (53) and a connecting rod (54), the connecting rod (54) is arranged along the upper end of the rear wall of the auger conveying cavity (2), the expansion rod (52) is sleeved at two ends of the connecting rod (54), the other end of the expansion rod (52) is hinged with the pressing rod (51) and the hinge rod (53) through hinges respectively, and the other end of the hinge rod (53) is hinged with the upper side of the divider mounting frame (3).
3. A low position corn header as claimed in claim 2 wherein the pressing means (5) further comprises a hydraulic ram connected to the connecting rod (54).
4. A low position corn header as claimed in claim 2 wherein the pressing bar (51) is located along the width between the two grain dividers (4) and the pressing bar (51) is provided with an arcuate portion (55) near the end, the arcuate portion (55) being hingedly connected to the ends of the telescoping bar (52) and the hinge bar (53), respectively.
5. A low position corn header as claimed in claim 1 wherein the cutting conveyor means comprises a cutting means (6) and a conveyor means (7) arranged in series, the cutting means (6) comprising a rotatable cutter shaft (61) arranged between the two crop divider mounting frames (3), the rotatable cutter shaft (61) having a blade (62) fixedly arranged thereon; conveyor (7) are including setting up blade transmission axle (71) and transition axle (72) between two nearside crops ware mounting brackets (3), blade transmission axle (71) are provided with a plurality of blades (73) along its length direction equipartition, carry out the primary election to the cornstalk after reaping.
6. A low position corn header as claimed in claim 5, wherein the blade transmission shafts (71) and the transition shafts (72) are respectively arranged between the rotary cutter shaft (61) and the auger delivery cavity (2), and two blade transmission shafts (71) are arranged, two blade transmission shafts (71) and two transition shafts (72) are arranged side by side in sequence, and the positions are gradually reduced from the rotary cutter shaft (61) to the auger delivery cavity (2).
7. A low position corn header as claimed in claim 1, wherein the auger (1) extends from the end to the middle position to form an auger piece (11), the middle position of the auger (1) is provided with a conveying part (12), the auger pieces (11) at the two ends of the conveying part (12) are respectively left-handed and right-handed, the rear arm of the auger conveying cavity (2) is provided with an outlet (21) corresponding to the position of the conveying part, and the outlet (21) is connected with a conveying belt.
8. A low position corn header as claimed in claim 7 wherein the conveying part (12) is provided with a plurality of groups of deflector rods (13) along the outer wall thereof, the deflector rods (13) in the same group are positioned on the same vertical plane, and the groups of deflector rods (13) are uniformly distributed.
9. A low corn header as claimed in claim 2, wherein the telescopic rod (52) comprises a first rod (521), a second rod (522) and a third rod (523), the first rod (521), the second rod (522) and the third rod (523) are inserted into the second rod (522), the length of the telescopic rod (52) is adjusted by correspondingly adjusting positioning holes (524) formed in the first rod (521) and the second rod (522), one end of the third rod (523) is fixedly arranged in the second rod (522), and the other end of the third rod (523) extends out of the second rod (522) and is hinged to the pressing rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512547.5A CN111557169A (en) | 2020-06-08 | 2020-06-08 | Low-position corn header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512547.5A CN111557169A (en) | 2020-06-08 | 2020-06-08 | Low-position corn header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111557169A true CN111557169A (en) | 2020-08-21 |
Family
ID=72068547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512547.5A Pending CN111557169A (en) | 2020-06-08 | 2020-06-08 | Low-position corn header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111557169A (en) |
Citations (17)
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|---|---|---|---|---|
| US5255500A (en) * | 1991-03-15 | 1993-10-26 | Kloeckner-Humboldt-Deutz Ag | Cutter unit for combines |
| CN101300917A (en) * | 2008-07-03 | 2008-11-12 | 胡仰庸 | Small size rice and wheat combine harvester |
| CN202773394U (en) * | 2012-08-29 | 2013-03-13 | 李亮业 | Self-propelled multi-kinetic-energy corn green feed harvester |
| CN203194155U (en) * | 2013-05-06 | 2013-09-18 | 福田雷沃国际重工股份有限公司 | Corn combine capable of collecting stalks simultaneously |
| WO2014085811A1 (en) * | 2012-11-30 | 2014-06-05 | Marion Calmer | Narrow row head unit |
| CN103843523A (en) * | 2014-03-25 | 2014-06-11 | 邹平永兴农机有限公司 | Versatile self-walking corn green feed harvester |
| CN203872593U (en) * | 2014-03-25 | 2014-10-15 | 邹平永兴农机有限公司 | Universal self-propelled corn green feed harvester |
| CN203985090U (en) * | 2014-05-12 | 2014-12-10 | 北京奥天奇能源科技有限公司 | Stalk collection bar formula corn header |
| CN104380921A (en) * | 2014-10-27 | 2015-03-04 | 奇瑞重工浙江有限公司 | Header structure of corn harvester |
| CN205357130U (en) * | 2016-01-04 | 2016-07-06 | 胡兴阔 | Stalk harvester |
| CN205454635U (en) * | 2016-01-07 | 2016-08-17 | 河北鑫彤液压机械有限公司 | Harvester |
| CN106416626A (en) * | 2016-09-28 | 2017-02-22 | 山东理工大学 | Standing corn harvest machine cutting bench |
| US9936639B2 (en) * | 2013-03-15 | 2018-04-10 | Oxbo International Corporation | Contoured auger pan |
| CN208016382U (en) * | 2018-03-23 | 2018-10-30 | 河北顶呱呱机械制造有限公司 | Crop harvester picks up the ceding of Taiwan |
| CN209218639U (en) * | 2018-12-21 | 2019-08-09 | 山东金大丰机械有限公司 | A kind of corncob and stalk corn machine straw chopping harvesting system |
| CN209376237U (en) * | 2018-12-29 | 2019-09-13 | 湖南省农友农业装备股份有限公司 | A kind of ceding of Taiwan and harvester |
| CN209609251U (en) * | 2018-11-30 | 2019-11-12 | 勇猛机械股份有限公司 | A kind of corn stover cutting recycling ceding of Taiwan |
-
2020
- 2020-06-08 CN CN202010512547.5A patent/CN111557169A/en active Pending
Patent Citations (17)
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| US5255500A (en) * | 1991-03-15 | 1993-10-26 | Kloeckner-Humboldt-Deutz Ag | Cutter unit for combines |
| CN101300917A (en) * | 2008-07-03 | 2008-11-12 | 胡仰庸 | Small size rice and wheat combine harvester |
| CN202773394U (en) * | 2012-08-29 | 2013-03-13 | 李亮业 | Self-propelled multi-kinetic-energy corn green feed harvester |
| WO2014085811A1 (en) * | 2012-11-30 | 2014-06-05 | Marion Calmer | Narrow row head unit |
| US9936639B2 (en) * | 2013-03-15 | 2018-04-10 | Oxbo International Corporation | Contoured auger pan |
| CN203194155U (en) * | 2013-05-06 | 2013-09-18 | 福田雷沃国际重工股份有限公司 | Corn combine capable of collecting stalks simultaneously |
| CN103843523A (en) * | 2014-03-25 | 2014-06-11 | 邹平永兴农机有限公司 | Versatile self-walking corn green feed harvester |
| CN203872593U (en) * | 2014-03-25 | 2014-10-15 | 邹平永兴农机有限公司 | Universal self-propelled corn green feed harvester |
| CN203985090U (en) * | 2014-05-12 | 2014-12-10 | 北京奥天奇能源科技有限公司 | Stalk collection bar formula corn header |
| CN104380921A (en) * | 2014-10-27 | 2015-03-04 | 奇瑞重工浙江有限公司 | Header structure of corn harvester |
| CN205357130U (en) * | 2016-01-04 | 2016-07-06 | 胡兴阔 | Stalk harvester |
| CN205454635U (en) * | 2016-01-07 | 2016-08-17 | 河北鑫彤液压机械有限公司 | Harvester |
| CN106416626A (en) * | 2016-09-28 | 2017-02-22 | 山东理工大学 | Standing corn harvest machine cutting bench |
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| CN209609251U (en) * | 2018-11-30 | 2019-11-12 | 勇猛机械股份有限公司 | A kind of corn stover cutting recycling ceding of Taiwan |
| CN209218639U (en) * | 2018-12-21 | 2019-08-09 | 山东金大丰机械有限公司 | A kind of corncob and stalk corn machine straw chopping harvesting system |
| CN209376237U (en) * | 2018-12-29 | 2019-09-13 | 湖南省农友农业装备股份有限公司 | A kind of ceding of Taiwan and harvester |
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Application publication date: 20200821 |