CN2482789Y - Combine for grains - Google Patents
Combine for grains Download PDFInfo
- Publication number
- CN2482789Y CN2482789Y CN 01220239 CN01220239U CN2482789Y CN 2482789 Y CN2482789 Y CN 2482789Y CN 01220239 CN01220239 CN 01220239 CN 01220239 U CN01220239 U CN 01220239U CN 2482789 Y CN2482789 Y CN 2482789Y
- Authority
- CN
- China
- Prior art keywords
- screw feeder
- shell
- dust cover
- auger
- combine according
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a grain combine harvester, at least one vertical auger is existed which is composed of an auger leaf blade, an auger shaft, a sealing board and an auger wheel box arranged inside an auger shell, the underside of the sealing board is arranged with an impurity removing leaf blade, a pedestal of the auger shell and a dust shield with impurity removing holes, the impurity removing leaf blade is arranged inside the dust shield and is fixed on the auger shaft, the dust shield is arranged between the auger shell and the pedestal of the auger shell, the auger actuating mechanism is arranged inside the pedestal of the auger shell. The utility model is high in working efficiency, good in reliability and compact in structure, as well as strong in adaptability.
Description
The utility model relates to a kind of agricultural machinery, relates in particular to a kind of combine harvester tool.
At present, some grain combine tankers are arranged on the frame top, and the seed behind the separating cleaning generally drops on the frame below, and are transported in the tanker by level and vertical screw feeder.In the actual job process, it is broken assorted surplus that vertical screw feeder produces a large amount of granules, a part is assorted surplusly goes into tanker with seed, still there is the part granule broken assorted surplus by sealing plate or claim sealing plate and gap between the screw feeder housing to enter below it fixedly bearing place of screw conveyor shaft, perhaps enters the gap location between sealing plate or title sealing ring and the bearing.Its result often results in blockage, and makes the screw feeder can not normal operation, get rid of broken assorted not only time-consuming but also effort, and concrete operating efficiency is reduced greatly.In addition, present combine is bulky, complex structure, and adaptability is relatively poor.
Goal of the invention of the present utility model provides a kind of grain combine that trash discharging apparatus is installed in vertical screw feeder, its operating efficiency height, good reliability, and compact conformation, adaptability are strong.
To achieve these goals, the utility model provides a kind of grain combine, by the grain harvest mechanism that is installed in frame front, be installed in the walking of central rack, drive and operating mechanism, grain conveying device, be installed in the threshing and the cleaning plant at frame rear portion, seed carries screw feeder and tanker to form, in described seed conveying screw feeder, there is a vertical screw feeder at least, described vertical screw feeder is by the screw feeder blade that is installed in the screw feeder shell, screw conveyor shaft, sealing plate and screw feeder transmission device are formed, its characteristics are: also be provided with trash discharging apparatus below described sealing plate, described trash discharging apparatus is by the removal of impurities blade, screw feeder shell base is formed with the dust cover that has sediment flushing outlet, be installed in the interior removal of impurities vanes fixed of described dust cover on described screw conveyor shaft, described dust cover is arranged between screw feeder shell and the described screw feeder shell base, and described screw feeder transmission device is installed in the described screw feeder shell base.
Above-mentioned harvester for both rice and wheat, its characteristics are: described vertical screw feeder is a secondary loopback screw feeder, perhaps for to send seed to enter the screw feeder of tanker.
Above-mentioned harvester for both rice and wheat, its characteristics are: described screw feeder shell and described dust cover are fixedly connected, and the diameter of described dust cover is greater than the diameter of described screw feeder shell.
Above-mentioned harvester for both rice and wheat, its characteristics are: described dust cover and described screw feeder shell are a shell integral body, and are divided into two parts by described sealing plate.
Above-mentioned harvester for both rice and wheat, its characteristics are: the sediment flushing outlet of described dust cover is equally distributed square hole on circumference.
Above-mentioned harvester for both rice and wheat, its characteristics are: described sheller unit is made up of the loam cake that has guide plate, threshing cylinder, concave plate, and described threshing cylinder is installed in the tubular construction of described loam cake and concave plate composition.
Above-mentioned harvester for both rice and wheat, its characteristics are: described cleaning plant is made up of re-threshing roller, washboard-type winnow, braiding notch board, fan, described re-threshing roller and the coaxial installation of washboard-type winnow, described braiding notch board is arranged on described re-threshing roller below, described fan is placed in the inferoanterior of described braiding notch board, described re-threshing roller be installed in described sheller unit under.
Above-mentioned harvester for both rice and wheat, its characteristics are: described screw feeder transmission device is a bevel-gear sett.
After adopting said structure, prevent the broken assorted surplus screw conveyor shaft bearing place that enters of granule effectively, caused the problem of screw feeder plugging fault.
Further specify embodiment of the present utility model below in conjunction with accompanying drawing
Fig. 1 is a kind of structural representation of front-mounted type grain combine
Fig. 2 is a kind of structural representation of self-propelled grain cbmbine harvester
Fig. 3 is a kind of vertical screw feeder profile schematic diagram of split type band trash discharging apparatus
Fig. 4 is the cutaway view of Fig. 3
Fig. 5 is a kind of vertical screw feeder structural representation of integral type band trash discharging apparatus
In Fig. 1,3,4, an embodiment of the present utility model is a kind of front-mounted type grain combine, and this machine mainly is made up of the ceding of Taiwan 1, delivery chute 2, tanker 3, power tractor 4, drum upper cover 5, threshing cylinder 6, notch board 7, re-threshing roller 8, washboard-type winnow 9, braiding notch board 10, fan 11, seed screw feeder 12.This machine is a power with four-wheel tractor 4, the ceding of Taiwan 1 is suspended on four-wheel tractor 4 front ends, the lifting of the ceding of Taiwan 1 is controlled by the hydraulic lifting arm of four-wheel tractor 4, delivery chute 2 is installed in a side of four-wheel tractor 4, by drum upper cover 5, threshing cylinder 6, the sheller unit that notch board 7 is formed and by re-threshing roller 8, washboard-type winnow 9, braiding notch board 10, the cleaning plant that fan 11 is formed is installed on the frame of four-wheel tractor 4 back, tanker is installed in the rear of driver's seat, and the power of sheller unit and cleaning plant is that the power take-off by four-wheel tractor 4 back is transferred on each workpiece by jackshaft.This machine all is equipped with trash discharging apparatus at the vertical screw feeder of secondary loopback and entering in the vertical screw feeder of tanker.In Fig. 3 and Fig. 4, this vertical screw feeder is made up of screw conveyor shaft 20, screw feeder shell 21, screw feeder blade 22, sealing plate 23, screw feeder shell base 24, impurities removal blade 25, drive bevel gear 26, dust cover 27, screw feeder blade 22 is fixed on the screw conveyor shaft 20 in screw feeder shell 21, dust cover 27 is arranged between screw feeder shell 21 and the screw feeder shell base 24, in screw feeder shell 21, also be fixed with a sealing plate 23 on the screw conveyor shaft 20 of bottom, have the gap between sealing plate 23 and the screw feeder shell 21.Be fixed with impurities removal blade 4 on the screw conveyor shaft 20 below sealing plate 23, around impurities removal blade 4, be covered with a dust cover 27, on dust cover 27 circumference, evenly have microscler sediment flushing outlet 28.Screw conveyor shaft 20 links with a pair of drive bevel gear 26 in screw feeder shell base 24, and screw conveyor shaft 20 drives impurities removal blade 25, sealing plate 23 and 22 rotations of screw feeder blade under the driving of drive bevel gear 26.When operation, broken the mixing that enters between sealing plate 23 and screw conveyor shaft 20 bearings goes out at the 28 row's sediment flushing outlets 28 of the sediment flushing outlet on dust cover 27 under the effect of impurities removal blade 25, thereby avoided the obstruction of screw feeder, and its impurities removal is effective, reliable operation.
In Fig. 5, the utility model also has the vertical screw feeder structure of a band trash discharging apparatus, the main distinction between this structure and the said structure is dust cover 27 and screw feeder shell 21 as a whole housings, and sealing plate 23 is divided into dust cover 27 and screw feeder shell 21 parts with this housing.
In Fig. 2, an embodiment of the present utility model is a kind of self-propelled rice combine, the vertical screw feeder in secondary loopback screw feeder, and in the vertical screw feeder of tanker conveying seed, all adopted trash discharging apparatus.
In a word, the vertical screw feeder of the band trash discharging apparatus that the utility model adopts can be used for the combine of various types, and this trash discharging apparatus is applicable to the conveying screw feeder of different-diameter.
Claims (8)
1, a kind of grain combine, by the grain harvest mechanism that is installed in frame front, be installed in the walking of central rack, drive and operating mechanism, grain conveying device, be installed in the threshing and the cleaning plant at frame rear portion, seed carries screw feeder and tanker to form, in described seed conveying screw feeder, there is a vertical screw feeder at least, described vertical screw feeder is by the screw feeder blade that is installed in the screw feeder shell, screw conveyor shaft, sealing plate and screw feeder transmission case are formed, it is characterized in that: below described sealing plate, also be provided with trash discharging apparatus, described trash discharging apparatus is by the removal of impurities blade, screw feeder shell base is formed with the dust cover that has sediment flushing outlet, be installed in the interior removal of impurities vanes fixed of described dust cover on described screw conveyor shaft, described dust cover is arranged between screw feeder shell and the described screw feeder shell base, and described screw feeder transmission case is installed in the described screw feeder shell base.
2, combine according to claim 1 is characterized in that: described vertical screw feeder is a secondary loopback screw feeder, perhaps for to send seed to enter the screw feeder of tanker.
3, combine according to claim 1 is characterized in that: described screw feeder shell and described dust cover are fixedly connected, and the diameter of described dust cover is greater than the diameter of described screw feeder shell.
4, combine according to claim 1 is characterized in that: described dust cover and described screw feeder shell are a shell integral body, and are divided into two parts by described sealing plate.
5, combine according to claim 1 is characterized in that: the sediment flushing outlet of described dust cover is equally distributed square hole on circumference.
6, combine according to claim 1 is characterized in that: described sheller unit is made up of the loam cake that has guide plate, threshing cylinder, concave plate, and described threshing cylinder is installed in the tubular construction of described loam cake and concave plate composition.
7, combine according to claim 1, it is characterized in that: described cleaning plant is made up of re-threshing roller, washboard-type winnow, braiding notch board, fan, described re-threshing roller and the coaxial installation of washboard-type winnow, described braiding notch board is arranged on described re-threshing roller below, described fan is placed in the inferoanterior of described braiding notch board, described re-threshing roller be installed in described sheller unit under.
8, combine according to claim 1, its characteristics are: described screw feeder transmission device is a bevel-gear sett.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220239 CN2482789Y (en) | 2001-04-26 | 2001-04-26 | Combine for grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220239 CN2482789Y (en) | 2001-04-26 | 2001-04-26 | Combine for grains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2482789Y true CN2482789Y (en) | 2002-03-27 |
Family
ID=33637880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220239 Expired - Lifetime CN2482789Y (en) | 2001-04-26 | 2001-04-26 | Combine for grains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2482789Y (en) |
-
2001
- 2001-04-26 CN CN 01220239 patent/CN2482789Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIANDAI AGRICULTURAL EQUIPMENT SCIENCE AND TECHNOL Free format text: FORMER NAME OR ADDRESS: CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION SCIENCES |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Xiandai Agricultural Equipment Science and Technology Co., Ltd Patentee before: Chiese Academy of Agricultural Mechanization Sciences |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110426 Granted publication date: 20020327 |