CN203934339U - Low power consumption high efficiency grain header - Google Patents
Low power consumption high efficiency grain header Download PDFInfo
- Publication number
- CN203934339U CN203934339U CN201420282177.0U CN201420282177U CN203934339U CN 203934339 U CN203934339 U CN 203934339U CN 201420282177 U CN201420282177 U CN 201420282177U CN 203934339 U CN203934339 U CN 203934339U
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- CN
- China
- Prior art keywords
- chopper
- power consumption
- grain header
- low power
- high efficiency
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Abstract
The utility model relates to a kind of low power consumption high efficiency grain header, comprise chassis, be installed on the shelling portion on chassis, be placed in the ceding of Taiwan portion in the place ahead, chassis, be arranged at preposition chopper between ceding of Taiwan portion and chassis and be arranged in shelling portion the rearmounted chopper away from ceding of Taiwan portion one end, preposition chopper is fixed on chassis, between ceding of Taiwan portion and shelling portion, be provided with delivery chute, shelling portion has import and outlet, the lower end of delivery chute is connected with ceding of Taiwan portion, the upper end of delivery chute is connected with import, outlet connects rearmounted chopper, the utility model low power consumption high efficiency grain header, on the basis of rearmounted chopper, installed preposition chopper additional having, compare and only have the grain header of rearmounted chopper, operating efficiency is high, low in energy consumption, Threshing is good, also there is good field effect.
Description
Technical field
The utility model relates to a kind of grain header, relates in particular to a kind of low power consumption high efficiency grain header.
Background technology
Grain header is classified and can be divided into full feed type and semi-feeding type by feeding mode.Full feeding harvester refers to that cereal that the ceding of Taiwan cuts down all enters the grain header of drum threshing, and its shortcoming is that power consumption is large; Half feed combine harvester refer to crop that the ceding of Taiwan cuts down only fringe head enter the grain header of threshing cylinder threshing, the power consumption that this type has reduced threshing, cleaned, shortcoming is again to go to the field stalk is processed, and has easily destroyed farmland on the one hand, takes time and effort on the other hand.
Because crop straw burning is very large on the impact of environment, therefore, national requirements rice and wheat straw carries out chopping and returning to be forbidden burning.And full feeding harvester is in the market substantially all to adopt rearmounted chopper to carry out straw-returning.Owing to only adopting rearmounted chopper to carry out straw-returning, if it is higher to cut stubble, the stalk of leaving over is just many, do not reach the also effect in field, and want the field effect that reaches best, just require to cut stubble low as much as possible, like this, the stalk that enters full feeding harvester shelling portion will become many, has virtually just increased the threshing pressure of shelling portion, affects threshing and cleaning effect.
Utility model content
The technical problems to be solved in the utility model is: in order to solve half-feeding harvester, easily destroy farmland, take time and effort and full feeding harvester power consumption is large, aspect Treating straw, the problem that field effect and threshing and cleaning effect can not get both, the utility model provides a kind of low power consumption high efficiency grain header to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of low power consumption high efficiency grain header, comprise chassis, be installed on the shelling portion on chassis, be placed in the ceding of Taiwan portion in the place ahead, chassis, be arranged at preposition chopper between ceding of Taiwan portion and chassis and be arranged in shelling portion the rearmounted chopper away from ceding of Taiwan portion 3 one end, described preposition chopper is fixed on chassis, between described ceding of Taiwan portion and shelling portion, be provided with delivery chute, described shelling portion has import and outlet, the lower end of described delivery chute is connected with ceding of Taiwan portion, the upper end of described delivery chute is connected with import, described outlet connects rearmounted chopper.Ceding of Taiwan portion can cut near fringe portion as much as possible, the stalk that makes to enter shelling portion is few as much as possible, reduce the pressure of shelling portion, the stalk of then discharging from shelling portion is again via rearmounted chopper mincing and returning to the field, and the remaining too high problem of stubble of cutting is carried out mincing and returning to the field by preposition chopper.
For the ease of straw-returning better effects if, described preposition chopper is drum-type rotocycle, described drum-type rotocycle comprises the drum shell of accumbency and is arranged on the rotating shaft in drum shell, on the outer surface of described rotating shaft, be provided with many group movable cutter set, described many groups movable cutter set is all hinged on rotating shaft, on the inwall of described drum shell, be provided with a plurality of ledger-plates, described a plurality of ledger-plates are used in conjunction with many group knife section groups.
Further, specifically, the two ends of described rotating shaft are separately fixed at the center of two ends end face of drum shell coaxial with drum shell by bearing.
For cutting effect better, every group of movable cutter set comprises three knife sections, and the spacing between adjacent knife section is 15cm-75cm, the cutting end outward of two knife sections in outside.
Under ledger-plate coordinates with knife section, further promote the effect of cutting, described ledger-plate one end is connected with inner wall of rotary drum, and the other end stretches between adjacent two knife sections.
Described ledger-plate is hinged or be welded on drum shell inwall.
Described preposition chopper is by belt drives or hydraulic-driven, and described rearmounted chopper passes through belt drives.
The beneficial effects of the utility model are, the utility model low power consumption high efficiency grain header has installed preposition chopper additional having on the basis of rearmounted chopper, compare and only have the grain header of rearmounted chopper,
1) if the capacity of two grain header shelling portion is the same, the stalk that enters so shelling portion within the same time is exactly to be almost the same, and the operating efficiency of grain header that the ratio that like this disposes the grain header of preposition chopper does not configure preposition chopper is high;
2) if the operating efficiency of two machine is the same, the stalk that enters so the shelling portion of the grain header that disposes preposition chopper will be fewer, and the threshing pressure that its shelling portion bears is just smaller, power consumption can be lower, meanwhile, the stalk in shelling portion is less, and Threshing might as well.
It is also high that the utility model can reach outstanding field effect, operating efficiency, Threshing might as well, also save the energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of the utility model low power consumption high efficiency grain header,
Fig. 2 is the structural representation of the utility model knife section group,
Fig. 3 is the structural representation being used in conjunction with between the utility model knife section group and ledger-plate.
In figure 1, chassis, 2, shelling portion, 2-1, import, 2-2, outlet, 3, ceding of Taiwan portion, 4, preposition chopper, 5, delivery chute, 6, rearmounted chopper, 7, rotating shaft, 8, knife section group, 9, ledger-plate, 10, drum shell.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, the utility model low power consumption high efficiency grain header, comprise chassis 1, be installed on the One On The Chassis shelling portion 2, be placed in the ceding of Taiwan portion 3 in 1 the place ahead, chassis, be arranged at preposition chopper between ceding of Taiwan portion 3 and chassis 14 and be arranged in shelling portion 2 the rearmounted chopper 6 away from ceding of Taiwan portion 3 one end, preposition chopper 4 is fixed on chassis 1, between ceding of Taiwan portion 3 and shelling portion 2, be provided with delivery chute 5, shelling portion 2 has import 2-1 and outlet 2-2, the lower end of delivery chute 5 is connected with ceding of Taiwan portion 3, the upper end of delivery chute 5 is connected with import 2-1, outlet 2-2 connects rearmounted chopper 6, preposition chopper 4 is drum-type rotocycles, drum-type rotocycle comprises the drum shell 10 of accumbency and is arranged on the rotating shaft 7 in drum shell 10, on the outer surface of rotating shaft 7, be provided with many group knife section groups 8, many group knife section groups 8 are all hinged on rotating shaft 7, on the inwall of drum shell 10, be provided with a plurality of ledger-plates 9, a plurality of ledger-plates 9 are used in conjunction with many group knife section groups 8, the two ends of rotating shaft 7 are separately fixed at the center of two ends end face of drum shell 10 coaxial with drum shell 10 by bearing (not shown),
As Figure 2-3, every group of knife section group 8 comprises three knife sections, the ledger-plate being used in conjunction with every group of knife section group 8 has two, spacing between adjacent knife section is 15cm-75cm, the cutting end outward of two knife sections in outside, ledger-plate 9 one end are connected with drum shell 10 inwalls, the other end stretches between adjacent two knife sections, ledger-plate 9 is hinged or be welded on drum shell 10 inwalls, preposition chopper 4 is by belt drives or hydraulic-driven, rearmounted chopper 6 is by belt drives, and rearmounted chopper 6 is hanging-connecting disk choppers.
Certainly in addition, the knife section group 8 in preposition chopper 4 can also adopt the knife section cutting effect that improves arranged in a crossed manner, or can be also directly with the same hanging-connecting disk chopper of rearmounted chopper 6.
Concrete practical operation:
If the height of stalk is 1 meter, while carrying out operation with grain header in the market, reach the optimum also object in field of stalk, the height that cuts so stubble just should be in 15cm, if only have so rearmounted chopper 6, the stalk that is transported to shelling portion 2 by harvesting is exactly 85cm, like this shelling portion 2 need to 85cm stalk with fringe carry out threshing and cleaning, the stalk of remainder is via rearmounted chopper 6 mincing and returning to the field.And installed additional after preposition chopper 4, can first utilize rearmounted chopper 6 that stalk is cut in 50cm near one end of fringe portion, stalk after cutting enters shelling portion 2 together with fringe portion through delivery chute 5 and carries out threshing and cleaning, then via rearmounted chopper 6 mincing and returning to the field, remaining stalk carries out mincing and returning to the field to guarantee final cutting stubble in 15cm by preposition chopper 4.The utility model low power consumption high efficiency grain header has installed preposition chopper 4 additional on the basis that has rearmounted chopper 6, compares and only has the grain header of rearmounted chopper 6, and operating efficiency is high, low in energy consumption, and Threshing is good, also has good field effect.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (8)
1. a low power consumption high efficiency grain header, it is characterized in that: comprise chassis (1), be installed on the shelling portion (2) on chassis (1), be placed in the ceding of Taiwan portion (3) in the place ahead, chassis (1), be arranged at the preposition chopper (4) between ceding of Taiwan portion (3) and chassis (1) and be arranged at the upper rearmounted chopper (6) away from ceding of Taiwan portion (3) one end of shelling portion (2), described preposition chopper (4) is fixed on chassis (1), between described ceding of Taiwan portion (3) and shelling portion (2), be provided with delivery chute (5), described shelling portion (2) has import (2-1) and outlet (2-2), the lower end of described delivery chute (5) is connected with ceding of Taiwan portion (3), the upper end of described delivery chute (5) is connected with import (2-1), described outlet (2-2) connects rearmounted chopper (6).
2. low power consumption high efficiency grain header according to claim 1, it is characterized in that: described preposition chopper (4) is drum-type rotocycle, described drum-type rotocycle comprises the drum shell (10) of accumbency and is arranged on the rotating shaft (7) in drum shell (10), on the outer surface of described rotating shaft (7), be provided with many group knife section groups (8), described many groups knife section group (8) is all hinged on rotating shaft (7), on the inwall of described drum shell (10), be provided with a plurality of ledger-plates (9), described a plurality of ledger-plates (9) are used in conjunction with described many groups knife section group (8).
3. low power consumption high efficiency grain header according to claim 2, is characterized in that: the two ends of described rotating shaft (7) are separately fixed at the center of two ends end face of drum shell (10) coaxial with drum shell (10) by bearing.
4. low power consumption high efficiency grain header according to claim 3, is characterized in that: every group of knife section group (8) comprises three knife sections, and the spacing between adjacent knife section is 15cm-75cm, the cutting end outward of two knife sections in outside.
5. low power consumption high efficiency grain header according to claim 4, is characterized in that: described ledger-plate (9) one end is connected with drum shell (10) inwall, and the other end stretches between adjacent two knife sections.
6. low power consumption high efficiency grain header according to claim 5, is characterized in that: described ledger-plate (9) is hinged or be welded on drum shell (10) inwall.
7. low power consumption high efficiency grain header according to claim 1, is characterized in that: described preposition chopper (4) is by belt drives or hydraulic-driven, and described rearmounted chopper (6) passes through belt drives.
8. low power consumption high efficiency grain header according to claim 1, is characterized in that: described rearmounted chopper (6) is hanging-connecting disk chopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282177.0U CN203934339U (en) | 2014-05-29 | 2014-05-29 | Low power consumption high efficiency grain header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282177.0U CN203934339U (en) | 2014-05-29 | 2014-05-29 | Low power consumption high efficiency grain header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203934339U true CN203934339U (en) | 2014-11-12 |
Family
ID=51853703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282177.0U Expired - Fee Related CN203934339U (en) | 2014-05-29 | 2014-05-29 | Low power consumption high efficiency grain header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203934339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106338A (en) * | 2014-05-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Low-power-consumption efficient harvester |
-
2014
- 2014-05-29 CN CN201420282177.0U patent/CN203934339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106338A (en) * | 2014-05-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Low-power-consumption efficient 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |