CN107333519B - Full-feeding harvester suitable for harvesting lodging crops - Google Patents
Full-feeding harvester suitable for harvesting lodging crops Download PDFInfo
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- CN107333519B CN107333519B CN201610277232.0A CN201610277232A CN107333519B CN 107333519 B CN107333519 B CN 107333519B CN 201610277232 A CN201610277232 A CN 201610277232A CN 107333519 B CN107333519 B CN 107333519B
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- reel
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- lodging
- cutting table
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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Abstract
The invention discloses a full-feeding harvester suitable for harvesting lodging crops, which comprises a liftable cutting table, wherein a sickle group used for cutting crop stems and stems is arranged at the front part of the cutting table, a spiral auger used for collecting and conveying materials is arranged in an inner cavity of the cutting table, a reel with a plurality of telescopic teeth is arranged on the cutting table, the reel is driven to rotate by power, the telescopic teeth on the reel continuously extend towards the front part of the cutting table to raise and hold the lodging crops in front of the cutting table. According to the invention, the reel with a plurality of telescopic teeth is arranged on the header, and in the process of driving the reel to rotate by power, the telescopic teeth are driven to continuously swing upwards towards the front of the header, so that the lodging crops in front of the header are fully combed and supported, and the lodging crops are gradually changed into inclined or even vertical states from the lodging state so as to be smoothly harvested and put into a bin, thereby greatly reducing the missing and abandoning phenomena of the lodging crops, remarkably reducing the harvesting loss rate, and solving the technical problem that the full-feed harvester is suitable for harvesting operation of the lodging crops.
Description
Technical Field
The invention relates to an agricultural harvester device, in particular to a full-feeding harvester suitable for harvesting lodging crops.
Background
Patent document No. CN102197743A discloses an lodging righting device of a half-feed harvester, which can firstly righting and straightening the crops to be harvested before the half-feed harvester harvests, so that the lodging crops enter the harvesting header of the harvester in a raised state, thereby effectively reducing the load of the harvesting header, improving the harvesting efficiency, reducing the crop loss, and having a significant harvesting effect on the crops on the lodging ground. However, the technical scheme is only suitable for the harvester adopting the semi-feeding structure, and cannot be adopted and implemented in the full-feeding harvester.
Patent document No. CN202310611U discloses a lifting device for lodging rice and wheat used in the installation of a harvester, wherein a plurality of conical prongs capable of lifting the lodging rice and wheat are distributed below and in front of a connecting plate capable of being connected with the harvester, the distributed conical prongs are fixed on the connecting plate by connecting rods, two connecting plates are provided, one of the conical prongs is connected with the tail end of the connecting rod, and the other conical prong is connected with the connecting rod by a support respectively at the middle part of the connecting rod. When the harvester is mounted and used, the lifting device can be screwed below the harvesting shears in front of the harvester through the bolts, and when the harvester moves forwards to harvest rice and wheat, the rice and wheat fallen on the ground can be lifted by the conical fork heads of the device, so that the harvesting shears can smoothly harvest the rice and wheat. This technical scheme can be applicable to the full feeding harvester, but the not enough of existence is that the awl jaw can not always accurately insert the lodging crop bottom, lifts the lodging crop and reaps, and the awl jaw often inserts lodging crop stromatolite inside, lies in the lodging crop on awl jaw and closes upper portion and is lifted and reaped, and the lodging crop that lies in awl jaw lower part can not be lifted and reaped and is lost, and the crop is reaped the loss rate and is left high.
Currently, the technical problem that those skilled in the art have to face is to develop a full-feed harvester suitable for harvesting lodging crops and having a low harvesting loss rate.
Disclosure of Invention
The invention discloses a full-feeding harvester suitable for harvesting lodging crops, which can be widely used for harvesting operations of various lodging cash crops, has lower harvesting loss rate, and well solves the technical problem that the full-feeding harvester is suitable for harvesting the lodging crops.
The technical scheme adopted by the invention is as follows: the utility model provides a be suitable for full-feeding harvester of reaping lodging crop, includes the header of liftable, and the anterior installation of header is used for cutting the hook group of crop pole stem, installs the spiral screw feeder that is used for collecting, conveying material in the header inner chamber, installs the reel that has a plurality of flexible teeth on the header, and the reel receives power drive rotation, and flexible tooth on the reel constantly makes overhanging action of raising to header the place ahead, and the lodging crop in the header the place ahead is combed and is held up the effect.
When in harvesting operation, the reel on the header is driven to rotate by power, the telescopic teeth inside the reel continuously do lifting action towards the front of the header in an extending way, the lodging crops in front of the header are combed and supported, the stems of the lodging crops are gradually changed into inclined or even vertical states from the lodging state, the sickle group arranged at the front of the header can smoothly cut off the stems of the crops, the harvested parts of the crops are conveyed into the inner cavity of the header along with the rotation of the reel, and the spiral auger arranged in the inner cavity of the header collects and conveys the materials of the harvested parts of the crops to a subsequent threshing device.
After the retractable teeth in the reel complete the outward extending and lifting action on the lodged crops in front of the cutting platform, the retractable teeth can gradually retract into the reel body along with the rotation of the reel, so that the harvested parts of the crops can completely fall off from the reel, and the harvested parts of the crops are collected by a screw auger at the back and transmitted to a subsequent threshing device. When the retractable teeth rotate along with the reel and are redirected to the front of the header, the retractable teeth gradually extend outwards to raise and raise the lodged crops, crop stems, leaves or fruit ears are tied on the retractable teeth and are subjected to upward pulling force of the retractable teeth, the pulling force drives the tied crops and the lodged crops mutually tied into slices to move upwards together, and the lodged crops are gradually changed into an inclined or even vertical state from the lodging state; the reel is equally provided with a plurality of (N) telescopic teeth along the circumference, and the reel rotates correspondingly (360 DEG)oAnd N) angle, the telescopic teeth make outward extending upward movement towards the front of the header, the lodging crops in the front of the header are combed and supported, the frequent downward extending upward movement generated by a plurality of (N) telescopic teeth can enable the lodging crops to be harvested in front of the header to be fully combed and supported and exit from a lodging state, and the lodging crops can be smoothly harvested into an inner cavity of the header, so that the phenomena of omission and abandon due to lodging are greatly reduced, and the harvesting loss rate is remarkably reduced.
The reel comprises a reel body, one end of the reel body is fixedly connected with a driving shaft, the driving shaft is driven by power to drive the reel body to rotate, the other end of the reel body is movably supported on an auxiliary shaft, an eccentric shaft (crankshaft) is arranged in an inner cavity of the reel body, one end of the eccentric shaft (crankshaft) is fixedly connected with the auxiliary shaft, the other end of the eccentric shaft is movably supported on the driving shaft, the inner end of a telescopic gear is connected to a shaft sleeve of the eccentric shaft, the outer end of the telescopic gear penetrates through a through hole in the reel body and. The power drives the wheel body to rotate through the driving shaft, the telescopic teeth are driven by the wheel body to rotate around the axis of the eccentric shaft (crankshaft), when the outer end heads of the telescopic teeth face the front of the cutting table, the telescopic teeth can extend out of the wheel body as far as possible, when the outer end heads of the telescopic teeth back face the front of the cutting table, the telescopic teeth can retract into the wheel body as far as possible, the outer end heads of the telescopic teeth follow the wheel body to vertically downwards move to the process of facing the front of the cutting table, the telescopic teeth can make extending upward lifting action, and the lifting action is generated for combing the lodged crops in front of the cutting table. In a further design, when the inner ends of the plurality of telescopic teeth are connected to the same shaft sleeve on the eccentric shaft (crankshaft), the inner end of one telescopic tooth is fixedly connected with the shaft sleeve, and the inner ends of the other telescopic teeth are movably hinged with the shaft sleeve. The inner end of one of the telescopic teeth is fixedly connected with the shaft sleeve, so that the shaft sleeve and the wheel body form a stable position corresponding relation, the shaft sleeve is prevented from axially sliding and radially deflecting relative to the wheel body in the working process, and the working state of the telescopic teeth is stable and reliable.
The reel is provided with a plurality of groups of telescopic teeth which are arranged at intervals along the axial direction of the reel, and the interval distance is 10 cm-50 cm. The spacing distances among the groups of telescopic teeth are reasonably set, so that the lodging crops in the cutting range of the header can be guaranteed to be pulled out of a lodging state under the action of the combing and supporting of the telescopic teeth, and the phenomena of omission and abandonment of the lodging crops are reduced.
The number of each group of telescopic teeth in the reel is at least more than three, and the telescopic teeth are averagely distributed on the circumference of the reel. The number (N) of each group of telescopic teeth determines the number (N) of times of the telescopic teeth of the reel performing the outward extending upward lifting action on the front of the cutting table in each rotation of the reel, and the number of the telescopic teeth is properly increased, so that the telescopic teeth have more frequent upward lifting action on the fallen crops, and the effect of the forward lifting action is better.
According to the invention, the reel with a plurality of telescopic teeth is arranged on the header, and in the process of driving the reel to rotate by power, the telescopic teeth are driven to continuously swing upwards towards the front of the header, so that the lodging crops in front of the header are fully combed and supported, and the lodging crops are gradually changed into inclined or even vertical states from the lodging state so as to be smoothly harvested and put into a bin, thereby greatly reducing the missing and abandoning phenomena of the lodging crops, remarkably reducing the harvesting loss rate, and solving the technical problem that the full-feed harvester is suitable for harvesting operation of the lodging crops.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the operation of the embodiment shown in fig. 1.
Fig. 3 is a front sectional view of the reel in the embodiment shown in fig. 1.
Fig. 4 is a side sectional view of the reel in the embodiment shown in fig. 1.
Fig. 5 is a perspective view of the reel in the embodiment of fig. 1.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Fig. 1 shows an embodiment of a full-feeding harvester suitable for harvesting lodging crops, which comprises a liftable cutting table 1, wherein a sickle group 2 used for cutting crop stems is arranged at the front part of the cutting table 1, a spiral auger 3 used for collecting and conveying materials is arranged in an inner cavity of the cutting table 1, a reel 4 with a plurality of telescopic teeth 41 is arranged on the cutting table 1, the reel 4 is driven to rotate by power, the telescopic teeth 41 on the reel 4 continuously extend towards the front part of the cutting table 1 to raise and hold up the lodging crops in front of the cutting table 1. Fig. 2 shows a working schematic diagram of the embodiment, the harvester moves in a reverse crop lodging direction, the reel 4 on the header 1 is driven by power to rotate, the telescopic teeth 41 in the harvester continuously extend upwards to the front of the header 1 to raise and support the lodged crops in front of the header 1, so that the stems of the lodged crops are gradually changed from a lodging state to an inclined or even vertical state, the sickle group 2 arranged at the front of the header 1 cuts off the stems of the crops, the harvested parts of the crops are fed into the inner cavity of the header 1 along with the rotation of the reel 4, and the auger 3 arranged in the inner cavity of the header 1 collects and conveys the materials of the harvested parts of the crops to a subsequent threshing device.
Fig. 3 shows a front sectional view of the reel in the embodiment shown in fig. 1, the reel comprises a reel body 40, one end of the reel body 40 is fixedly connected with a driving shaft 42, the driving shaft 42 is driven by power to drive the reel body 40 to rotate, the other end of the reel body 40 is movably supported on a driven shaft 43, an eccentric shaft 44 is arranged in the inner cavity of the reel body 40, one end of the eccentric shaft 44 is fixedly connected with the driven shaft 43, the other end of the eccentric shaft 44 is movably supported on the driving shaft 42, the inner end of a telescopic tooth 41 is connected to a shaft sleeve 45 of the eccentric shaft 44, the outer end of the telescopic tooth penetrates through a through hole in the reel body 40 and extends out of the reel body 40, and the driving shaft 42 and the driven shaft 43 are mounted on a header through a bearing seat.
Fig. 4 shows a side sectional view of the reel in the embodiment shown in fig. 1, the number of each group of telescopic teeth 41 in the reel 4 is 6, the telescopic teeth 41 are evenly distributed on the circumference of the reel 4, and each time the reel 4 rotates 1/6 circles, a new telescopic tooth 41 performs outward upward lifting action towards the front of the header to generate upward straightening effect on the lodging crops.
Fig. 5 shows a perspective view of the reel in the embodiment shown in fig. 1, wherein 8 groups of telescopic teeth 41 are axially and equidistantly arranged on the reel 4, the spacing distance between adjacent groups of telescopic teeth 41 is 15cm, the number of each group of telescopic teeth 41 is 6, and the telescopic teeth 41 are evenly distributed on the circumference of the reel 4.
Claims (3)
1. A full-feeding harvester suitable for harvesting lodging crops comprises a liftable cutting table, wherein a sickle group used for cutting crop stems and stems is arranged at the front part of the cutting table, and a spiral auger used for collecting and conveying materials is arranged in an inner cavity of the cutting table;
the reel comprises a reel body, one end of the reel body is fixedly connected with a driving shaft, the driving shaft is driven by power to drive the reel body to rotate, the other end of the reel body is movably supported on a driven shaft, an eccentric shaft is arranged in the inner cavity of the reel body, one end of the eccentric shaft is fixedly connected with the driven shaft, the other end of the eccentric shaft is movably supported on the driving shaft, the inner end of a telescopic gear is connected on a shaft sleeve of the eccentric shaft, the outer end of the telescopic gear penetrates through a through hole in the reel body and;
when the inner ends of the plurality of telescopic teeth are connected to the same shaft sleeve on the eccentric shaft, the inner end of one telescopic tooth is fixedly connected with the shaft sleeve, and the inner ends of the other telescopic teeth are movably hinged with the shaft sleeve.
2. A full-feed harvester suitable for harvesting lodged crops as in claim 1, wherein the reel has a plurality of sets of retractable teeth, the sets of retractable teeth being axially spaced apart along the reel by a distance of 10cm to 50 cm.
3. A full feed harvester according to claim 2 adapted for harvesting lodged crops wherein the number of retractable teeth in each set of the reel is at least three and is equally spaced around the circumference of the reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277232.0A CN107333519B (en) | 2016-05-01 | 2016-05-01 | Full-feeding harvester suitable for harvesting lodging crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277232.0A CN107333519B (en) | 2016-05-01 | 2016-05-01 | Full-feeding harvester suitable for harvesting lodging crops |
Publications (2)
| Publication Number | Publication Date |
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| CN107333519A CN107333519A (en) | 2017-11-10 |
| CN107333519B true CN107333519B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610277232.0A Active CN107333519B (en) | 2016-05-01 | 2016-05-01 | Full-feeding harvester suitable for harvesting lodging crops |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112020982A (en) * | 2020-09-15 | 2020-12-04 | 中联农业机械股份有限公司 | Automatic lodging crop harvesting method and harvester |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1297736A1 (en) * | 2001-10-01 | 2003-04-02 | Macdon Industries Ltd | Crop harvesting header with cam controlled movement of the reel fingers |
| CN201336834Y (en) * | 2008-09-01 | 2009-11-04 | 湖州丰源农业装备制造有限公司 | Grain-poking device of horizontal cutting table of combine harvester |
| CN101828465A (en) * | 2010-05-14 | 2010-09-15 | 农业部南京农业机械化研究所 | Longitudinal toggling mechanism of rape cutter-rower |
| CN201733624U (en) * | 2010-07-15 | 2011-02-09 | 江苏沃得农业机械有限公司 | Harvested material conveying device of combine harvester |
| CN102090216A (en) * | 2011-01-28 | 2011-06-15 | 农业部南京农业机械化研究所 | Cutting table auger multi-finger telescopic feeding mechanism |
| CN103843518A (en) * | 2014-03-06 | 2014-06-11 | 星光农机股份有限公司 | Reel of combined harvester |
| CN204681797U (en) * | 2015-06-11 | 2015-10-07 | 孙吴县农发农业机械有限公司 | The weeding of expansion teeth cylinder type is loosened the soil operation monomer |
| CN105075537A (en) * | 2015-09-02 | 2015-11-25 | 星光农机股份有限公司 | Pickup and harvest table, pickup and harvest system and harvester |
| CN204811064U (en) * | 2015-05-19 | 2015-12-02 | 陈传海 | Flexible tooth pickup |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102434A (en) * | 1986-04-09 | 1987-10-21 | 国家研究发展公司 | crop harvesting apparatus and method |
| US7665287B2 (en) * | 2006-07-27 | 2010-02-23 | Hcc, Inc. | Crank arm stop for a CAM reel |
| CN101810081A (en) * | 2010-04-22 | 2010-08-25 | 湖南农业大学 | Method and equipment for harvesting devil's rush herb |
| CN202310613U (en) * | 2011-11-28 | 2012-07-11 | 江苏沃得农业机械有限公司 | Harvester header auger straw anti-return device |
-
2016
- 2016-05-01 CN CN201610277232.0A patent/CN107333519B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1297736A1 (en) * | 2001-10-01 | 2003-04-02 | Macdon Industries Ltd | Crop harvesting header with cam controlled movement of the reel fingers |
| CN201336834Y (en) * | 2008-09-01 | 2009-11-04 | 湖州丰源农业装备制造有限公司 | Grain-poking device of horizontal cutting table of combine harvester |
| CN101828465A (en) * | 2010-05-14 | 2010-09-15 | 农业部南京农业机械化研究所 | Longitudinal toggling mechanism of rape cutter-rower |
| CN201733624U (en) * | 2010-07-15 | 2011-02-09 | 江苏沃得农业机械有限公司 | Harvested material conveying device of combine harvester |
| CN102090216A (en) * | 2011-01-28 | 2011-06-15 | 农业部南京农业机械化研究所 | Cutting table auger multi-finger telescopic feeding mechanism |
| CN103843518A (en) * | 2014-03-06 | 2014-06-11 | 星光农机股份有限公司 | Reel of combined harvester |
| CN204811064U (en) * | 2015-05-19 | 2015-12-02 | 陈传海 | Flexible tooth pickup |
| CN204681797U (en) * | 2015-06-11 | 2015-10-07 | 孙吴县农发农业机械有限公司 | The weeding of expansion teeth cylinder type is loosened the soil operation monomer |
| CN105075537A (en) * | 2015-09-02 | 2015-11-25 | 星光农机股份有限公司 | Pickup and harvest table, pickup and harvest system and harvester |
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| CN107333519A (en) | 2017-11-10 |
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Address after: 417700 Shuangfeng County Science and Technology Industrial Park, Loudi City, Hunan Province, 457 Hesen Avenue West Applicant after: Hunan Xiangyuan Jinsui Intelligent Equipment Co., Ltd. Address before: 417700 Yongfeng Town Science and Technology Industrial Park, Shuangfeng County, Loudi City, Hunan Province Applicant before: Shuangfeng Xiangyuan Jinsui Harvester Manufacturing Co., Ltd. |
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