CN203661623U - Double-cutting grain lifting spiral pushing vertical header - Google Patents
Double-cutting grain lifting spiral pushing vertical header Download PDFInfo
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- CN203661623U CN203661623U CN201420010398.2U CN201420010398U CN203661623U CN 203661623 U CN203661623 U CN 203661623U CN 201420010398 U CN201420010398 U CN 201420010398U CN 203661623 U CN203661623 U CN 203661623U
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- grain
- straw
- star wheel
- cutter
- star wheels
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Abstract
The utility model relates to a double-cutting grain lifting spiral pushing vertical header which comprises grain dividers, grain lifters, grain shifting star wheels, cutters, an upper spiral pusher and a lower clamping conveying device. The double-cutting grain lifting spiral pushing vertical header is characterized in that the grain dividers are located on the forefront portion of the header, the grain lifters are arranged behind the grain dividers, shifting fingers of the grain lifters are driven by grain lifting chains to regularly move along a rail, the two rows of grain shifting star wheels are arranged behind the grain lifters and are in a fluted disc shape, the upper grain shifting star wheels and the lower grain shifting star wheels are aligned and distributed in parallel, grain straw is divided into blocks through the grain dividers, then the grain straw is straightened up through the grain lifters and are pushed to the work area of the grain shifting star wheels, the upper spike portions of the grain straw are pushed to the upper spiral pusher through the upper grain shifting star wheels, the straw portions of the grain straw are conveyed to the lower clamping conveying device through the lower grain shifting star wheels, the upper cutter and the lower cutter are located on the lower rear portion of the upper grain shifting star wheels and the lower rear portion of the lower grain shifting star wheels respectively, and the two cutters are parallel and perpendicular to the vertical direction of crops. The double-cutting grain lifting spiral pushing vertical header has the advantages of being reasonable in design, high in harvesting efficiency, small in loss and the like.
Description
Technical field
The present invention relates to a kind of grain harvest machinery, standing grain spiral pushing standing header is held up in more particularly a kind of two cuttings.
Background technology
China is large agricultural country, Rice Production mechanization is most important to Rice Cropping, rice combine is the important tool that realizes paddy rice harvesting machineryization, and rice combine miniaturization, microminiaturized in Southern Mountain Areas of China, knob realizes the mechanization of farm work crucially.In recent years, domestic crops mechanical harvesting development is very fast, and in North of Yangtze River area, mechanized harvest rate has exceeded 75%.And existing grain header major part is large-scale grain header, swath is generally more than 220 ㎝, and the type of grain header is large, and for the more little field that is less than 1 mu in south, large-scale grain header down on the farm operation is more not nimble, reduces harvesting efficiency.
Conventionally the ceding of Taiwan of combine is mainly divided into two types of standing header and the horizontal cedings of Taiwan.For the typical horizontal ceding of Taiwan, its parts that mainly comprise are made up of nearside divider, ceding of Taiwan transmission mechanism, cutter, straw shift wheel, cutting table auger, header frame etc.This horizontal ceding of Taiwan is in the time carrying out harvesting, and straw shift wheel is stirred ear of crops portion from top to bottom makes it rely on cutter, and this stirring for south mostly for easily falling the crops of grain, is easy to cause a large amount of grain to drop and is lost in field; Cutter cuts off ear of crops portion makes it drop in conveyer from dynamic circuit breaker, process conveyer pushes concentrated, by conveyer in the middle of acclivitous, crops is transported to the higher sheller unit in position, in course of conveying, crops all can direct collision facility, cause the threshing of ear of crops portion.The middle conveyer that the crops grain coming off after collision facility is difficult to by tilting arrives sheller unit, can directly drop in field, and the harvesting proportion of goods damageds are higher.
For typical standing header, its parts that mainly comprise have grain lifter (comprising left and right point straw, nearside divider, grain lifter), supporting cutter sweep (comprising reversal means belt, straw-poking star wheel, cutter etc.), conveying plant (comprises left and right conveying plant, left and right conveying plant, vertical conveying plant, paving is helped conveying plant and is departed from depth adjustment etc.).This standing header is in the time of operation, and adjacent two star-wheels are improper when meshing, can cause the frequent blockage phenomenon of lower delivery section, when especially many in harvesting weeds or laid crop.The roller of lower carrier chain also usually can be due to not working or stuck in the time of work, causes producing and stopping up in confluce, causes chain wear and reduces operating efficiency.In straw course of conveying, due to diversion rod and chain relative gap improper, tend to cause that straw takes out of with chain, cannot enter threshing cylinder, cause greater loss rate.
Can find out, no matter existing combine harvester cutting table, be standing header or the horizontal ceding of Taiwan, all has one or more problem.
Summary of the invention
The purpose of this utility model is to provide a kind of two cuttings reasonable in design, that harvesting efficiency is high, loss is little to hold up the ceding of Taiwan of standing grain spiral pushing vertical type harvester.
As follows for reaching the technical scheme that above-mentioned object takes:
1, standing grain spiral pushing standing header is held up in a kind of two cutting, comprise nearside divider, grain lifter, straw-poking star wheel, cutter, upper auger, lower clamping convey device, it is characterized in that, described nearside divider is positioned at the forefront of the ceding of Taiwan, grain lifter is installed at nearside divider rear, the reversal means of described grain lifter is done regular moving along track under the drive of seeding supporting chain, two row's straw-poking star wheels are equipped with at grain lifter rear, be fluted disc shape, upper straw-poking star wheel and lower straw-poking star wheel parallel alignment distribute, by nearside divider, straw is separated into piece, then by grain lifter, straw is held up directly, and push to the working region of straw-poking star wheel, by upper straw-poking star wheel, straw top fringe portion is pushed to upper auger again, straw bar portion is delivered to lower clamping convey device by lower straw-poking star wheel, described upper cutter and lower cutter lay respectively at the rear lower of straw-poking star wheel and lower straw-poking star wheel, two cutters are arranged in parallel, and perpendicular to crops vertical direction.
2, standing grain spiral pushing standing header is held up in the two cuttings of the one as described in technical scheme 1, wherein, described upper auger is positioned at after cutter, fringe portion after upper cutter secondary cut is sent to and carries porch, eccentric expansion Ba Zhi mechanism and the mating reaction of conveyer belt rake teeth, send crop commutation 90o into delivery chute.
3, standing grain spiral pushing standing header is held up in the two cuttings of the one as described in technical scheme 1, it is characterized in that, described lower clamping convey device is positioned at lower cutter rear portion, is made up of clamping chain, compression steel wire and guide rail, the straw bar portion staying is delivered to ceding of Taiwan sidepiece discharges after secondary cut.
The utility model is owing to taking above technical scheme, and it has the following advantages:
One, nearside divider is positioned at ceding of Taiwan forefront, and when ceding of Taiwan operation, nearside divider inserts crop, this novel ceding of Taiwan crop is separated into piece, then by grain lifter, crop fostered, so can be drawn standing grain to lodging straw, guarantee that cutter normally cuts, the scope of application is more extensive.
Two, owing to adopting two cutting standing headers, by two rows straw-poking star wheel dial hold up crops go up and under bar portion, utilize upper and lower cutter that crops are cut into root, bar portion and fringe portion three parts.Root is stayed field, effectively realizes low cutting stubble; Bar portion is neatly emitted on field, and convenient collection cleared up; Only have fringe portion to be sent to sheller unit, can avoid stalk portion and fringe portion all to enter sheller unit and cause feed quantity larger, every parts treating capacity is larger, and power consumption is large, the problem that percent of loss is high.
Three, the upper and lower straw-poking star wheel horizontal alignment after grain lifter is installed, and reduces the dead angle in course of conveying, improves harvesting speed, and the shell of auger can stop that grain ejects simultaneously, the loss while reducing harvesting.
Accompanying drawing explanation
Fig. 1 is overall structure stereogram of the present utility model.
Fig. 2 is overall structure front view of the present utility model.
Fig. 3 is overall structure left view of the present utility model.
Fig. 4 is overall structure vertical view of the present utility model.
In Fig. 1～Fig. 4, nearside divider (1), grain lifter (2), upper straw-poking star wheel (3), lower straw-poking star wheel (4), lower clamping convey device (5), upper cutter (6), upper auger (7), lower cutter (8).
Embodiment
Further describe below in conjunction with drawings and Examples:
Shown in Fig. 4, standing grain spiral pushing standing header is held up in a kind of two cutting, comprise nearside divider, grain lifter, straw-poking star wheel, cutter, upper auger, lower clamping convey device, wherein, described nearside divider 1 is positioned at the forefront of the ceding of Taiwan, at nearside divider 1 rear, grain lifter 2 is installed, the reversal means of described grain lifter 2 is done regular moving along track under the drive of seeding supporting chain, two row's straw-poking star wheels are equipped with at grain lifter 2 rears, be fluted disc shape, upper straw-poking star wheel 3 distributes with lower straw-poking star wheel 4 parallel alignment, by nearside divider 1, straw is separated into piece, then by grain lifter 2, straw is held up directly, and push to the working region of straw-poking star wheel, by upper straw-poking star wheel 3, straw top fringe portion is pushed to upper auger 7 again, straw bar portion is delivered to lower clamping convey device 5 by lower straw-poking star wheel 4, described upper cutter 6 and lower cutter 8 lay respectively at the rear lower of straw-poking star wheel 3 and lower straw-poking star wheel 4, two cutters are arranged in parallel, and perpendicular to crops vertical direction.
Described upper auger 7 is positioned at after cutter 6, and the fringe portion after upper cutter 6 secondary cut is sent to and carries porch, and eccentric expansion Ba Zhi mechanism and the mating reaction of conveyer belt rake teeth, send crop commutation 90o into delivery chute; Described lower clamping convey device 5 is positioned at lower cutter 8 rear portions, is made up of clamping chain, compression steel wire and guide rail, the straw bar portion staying is delivered to ceding of Taiwan sidepiece discharges after secondary cut.
When ceding of Taiwan operation, nearside divider 1 separately will gather in and do not prepare harvesting crops.Grain lifter 2 is held up crops directly from root, and collects the crops that will gather in, pushes to the working region of straw-poking star wheel.Upper row's 3 groups of straw-poking star wheels are held up the bar portion of the ear of crops subordinate side being collected, and lower row's 4 groups of straw-poking star wheels are held up the bar portion near crop root part.Crops are cut into root, bar portion and fringe portion three parts by two cutters 6,8.Root is stayed field, and bar portion is dialled and holds up by the straw-poking star wheel of below, and the straw-poking star wheel that the connected part of fringe portion is gone up is dialled and held up.After cutting, upper row's straw-poking star wheel 3 pushes the fringe portion erectting upwards into upper auger, by upper auger, fringe portion is pushed to the feeding mouth to sheller unit, lower row's straw-poking star wheel 4 is discharged by lower clamping convey device the bar portion after cutting off from grain header is outside.
Claims (3)
1. standing grain spiral pushing standing header is held up in two cuttings, comprise nearside divider, grain lifter, straw-poking star wheel, cutter, upper auger, lower clamping convey device, it is characterized in that, described nearside divider (1) is positioned at the forefront of the ceding of Taiwan, grain lifter (2) is installed at nearside divider (1) rear, the reversal means of described grain lifter (2) is done regular moving along track under the drive of seeding supporting chain, grain lifter (2) rear is provided with two row's straw-poking star wheels, be fluted disc shape, upper straw-poking star wheel (3) distributes with lower straw-poking star wheel (4) parallel alignment, by nearside divider (1), straw is separated into piece, then by grain lifter (2), straw is held up directly, and push to the working region of straw-poking star wheel, by upper straw-poking star wheel (3), straw top fringe portion is pushed to upper auger (7) again, straw bar portion is delivered to lower clamping convey device (5) by lower straw-poking star wheel (4), described upper cutter (6) and lower cutter (8) lay respectively at the rear lower of straw-poking star wheel (3) and lower straw-poking star wheel (4), two cutters are arranged in parallel, and perpendicular to crops vertical direction.
2. standing grain spiral pushing standing header is held up in the two cuttings of one as claimed in claim 1, it is characterized in that, described upper auger (7) is positioned at cutter (6) below, fringe portion after upper cutter (6) secondary cut is sent to and carries porch, eccentric expansion Ba Zhi mechanism and the mating reaction of conveyer belt rake teeth, send crop commutation 90o into delivery chute.
3. standing grain spiral pushing standing header is held up in the two cuttings of one as claimed in claim 1, it is characterized in that, described lower clamping convey device (5) is positioned at lower cutter (8) rear portion, formed by clamping chain, compression steel wire and guide rail, the straw bar portion staying is delivered to ceding of Taiwan sidepiece discharges after secondary cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010398.2U CN203661623U (en) | 2014-01-08 | 2014-01-08 | Double-cutting grain lifting spiral pushing vertical header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010398.2U CN203661623U (en) | 2014-01-08 | 2014-01-08 | Double-cutting grain lifting spiral pushing vertical header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661623U true CN203661623U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010398.2U Expired - Fee Related CN203661623U (en) | 2014-01-08 | 2014-01-08 | Double-cutting grain lifting spiral pushing vertical header |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419516A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Ramie fibre raises the taper sesame slices harvesting device of double receipts combined harvesters |
| CN108419529A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Numb device is dialled for ramie double acting standing header |
| CN108476743A (en) * | 2018-05-20 | 2018-09-04 | 咸宁职业技术学院 | Ramie fibre raises the double acting standing header of double receipts combined harvesters |
| CN111699840A (en) * | 2020-07-23 | 2020-09-25 | 黑龙江八一农垦大学 | Corn stalk topping, cutting and crushing integrated header and device |
| CN111887014A (en) * | 2020-08-28 | 2020-11-06 | 湖南晶优农业科技开发有限公司 | Rice harvesting equipment |
| CN112136493A (en) * | 2020-10-12 | 2020-12-29 | 余杏花 | Rice harvesting equipment |
| CN113303097A (en) * | 2021-06-28 | 2021-08-27 | 安徽省凯杰机械制造有限公司 | Header of wheat and rice harvester and harvester thereof |
-
2014
- 2014-01-08 CN CN201420010398.2U patent/CN203661623U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419516A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Ramie fibre raises the taper sesame slices harvesting device of double receipts combined harvesters |
| CN108419529A (en) * | 2018-05-20 | 2018-08-21 | 咸宁职业技术学院 | Numb device is dialled for ramie double acting standing header |
| CN108476743A (en) * | 2018-05-20 | 2018-09-04 | 咸宁职业技术学院 | Ramie fibre raises the double acting standing header of double receipts combined harvesters |
| CN111699840A (en) * | 2020-07-23 | 2020-09-25 | 黑龙江八一农垦大学 | Corn stalk topping, cutting and crushing integrated header and device |
| CN111699840B (en) * | 2020-07-23 | 2022-03-04 | 黑龙江八一农垦大学 | Corn stalk top-removing cutting and crushing integrated header and device |
| CN111887014A (en) * | 2020-08-28 | 2020-11-06 | 湖南晶优农业科技开发有限公司 | Rice harvesting equipment |
| CN112136493A (en) * | 2020-10-12 | 2020-12-29 | 余杏花 | Rice harvesting equipment |
| CN113303097A (en) * | 2021-06-28 | 2021-08-27 | 安徽省凯杰机械制造有限公司 | Header of wheat and rice harvester and harvester thereof |
| CN113303097B (en) * | 2021-06-28 | 2022-04-08 | 安徽省凯杰机械制造有限公司 | Header of a wheat and rice harvester and its harvester |
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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 |
Granted publication date: 20140625 Termination date: 20180108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |