CN201243505Y - Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder - Google Patents
Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder Download PDFInfo
- Publication number
- CN201243505Y CN201243505Y CNU2008200905808U CN200820090580U CN201243505Y CN 201243505 Y CN201243505 Y CN 201243505Y CN U2008200905808 U CNU2008200905808 U CN U2008200905808U CN 200820090580 U CN200820090580 U CN 200820090580U CN 201243505 Y CN201243505 Y CN 201243505Y
- Authority
- CN
- China
- Prior art keywords
- roller
- twin shaft
- shaft stream
- notch board
- stream
- 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
Links
Images
Abstract
The utility model relates to a threshing and separating device for a tangential flow cylinder and a longitudinal single axial flow cylinder, which comprises a tangential flow cylinder, a grass pressing wheel, a feeding wheel, trapezoidal plate teeth, a biaxial flow cover plate, a side wall, a gear box, a longitudinal biaxial flow cylinder, a separating concave plate, a smooth concave plate with a flow guiding blade, a tangential flow concave plate, grids and spike teeth. The tangential flow cylinder, the grass pressing wheel, the feeding wheel and the tangential flow concave plate are respectively installed on the side wall of the machine, the spike teeth are arranged on the tangential flow cylinder, the grids are arranged on the tangential flow concave plate, the trapezoidal plate teeth are arranged on the feeding wheel, the separating concave plate is installed at the lower end of the longitudinal biaxial flow cylinder, the smooth concave plate with the flow guiding blade is arranged at the front end of the separating concave plate, and the gear box is installed at the rear end of the longitudinal biaxial flow cylinder. The utility model has simple structure, reasonable design, low breaking ratio of the seeds, small loss of cleaning, large separating area of the concave plates, large clearance of the longitudinal biaxial flow cylinder, low rotational speed, and long time of the separating process; and the utility model can adjust the clearance and the rotational speed at proper time according to the actual conditions of harvesting and crops to achieve good harvesting effect.
Description
Technical field: a kind of cut flow roller that the utility model relates to the combine harvester tool adds vertical twin shaft stream roller installed threshing separator.
Background technology: present, adopt of many middle-size and small-size combine harvester tools cut stream and the horizontal knockdown threshing unpack format of axial flow more.Crop carries out threshing in cut flow roller after, tangentially throw the lateral shaft stream roller, under the effect of lateral shaft stream roller and drum upper cover guide vane, crop is along laterally screw, takes off again and separates, and emersion object is from the side discharge of machine.Because the restriction of the ad hoc structure of machine own, this configuration has the following disadvantages: 1. the disengaging time of cereal in the transverse axis cylinder is short, and because of the axial-flow type drum lateral arrangement, the width of machine has limited drum length, separating power is difficult to improve, and feed quantity is greatly limited.2. machine is relatively poor to the adaptability of crop, when crop humidity or weeds more for a long time, the cereal separation losses is increased, even have and take off clean phenomenon, and when the crop drying, have too much assorted surplusly again, increased cleaning load, cause cleaning loss.3. rice threshing device in the past is made up of nail tooth drum and spike-tooth notch board mostly, though the threshing performance to moist crop is better, but the shell-breaking rate of seed, percentage of damage are increased, and the spike-tooth on the notch board has reduced effective separating area, has stopped that cereal is in the lip-deep movement velocity of notch board.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, provide a kind of cut flow roller to add vertical twin shaft stream roller installed threshing separator, it has solved little, the problems such as percentage of damage is high, loss is big, bad adaptability of feed quantity that exist when existing grain combine is gathered in the crops.The purpose of this utility model be achieved in that cut flow roller add vertical twin shaft stream roller installed threshing separator by: cut flow roller, grass pressing wheel, feeding-wheel, trapezoidal plate tooth, twin shaft stream cover plate, sidewall, gear-box, vertically the twin shaft stream roller, separate notch board, band guide vane smooth notch board, cut stream notch board, grid, spike-tooth and constitute.Cut flow roller, grass pressing wheel, feeding-wheel, cutting the stream notch board is installed in respectively on the sidewall of machine, cut flow roller is provided with several spike-tooths, cut the stream notch board and be provided with several grids, feeding-wheel is provided with interlaced trapezoidal plate tooth of arranging, the direction of rotation of feeding-wheel is opposite with the direction of rotation of cut flow roller, vertically be equipped with twin shaft stream cover plate on the twin shaft stream roller, twin shaft stream cover plate and the vertically eccentric design of twin shaft stream roller, vertically the inclination angle of twin shaft stream roller is 8-10 degree, front end is low, the rear end height, lower end at vertical twin shaft stream roller is equipped with the separation notch board, vertically the twin shaft stream roller is coaxial with separating notch board, the front end that separates notch board is provided with the smooth notch board of band guide vane, gear-box is installed in the rear end of vertical twin shaft stream roller, and vertically the twin shaft stream roller can obtain 550 by the speed change of gear-box, 600,700,790,860,1,020 six kinds of rotating speeds.This product structure is simple, and the one, join the spike-tooth notch board with traditional nail tooth drum and compare, strengthened the extracting ability of cylinder to cereal, avoided the winding of straw to spike-tooth on the spike-tooth notch board, effectively reduce the consumption of idle work.When guaranteeing the threshing ability, the percentage of damage of seed is low.Under this external identical concave enveloping angle, the spike-tooth notch board separating area that effective separating area of integral solder grid concave plate connects greater than ratch, the separating power of notch board is strong, and cleaning loss is little.The 2nd, the separating area of twin shaft stream roller notch board is big, and separating power is strong, and the separator of twin shaft stream roller and ejecta distribute also relatively evenly simultaneously, and it is loose to have taken off stem, is more conducive to clean and shed.The 3rd, this machine separation barrel gap is big, rotating speed is low, threshing is soft, separation process is long, and can be according to situation timely adjustment cut flow roller gap, rotating speed and the vertical twin shaft stream roller rotating speed of reality harvesting and crop, this particularly gathers in the crops breakable crops such as paddy rice, red bean, navy bean and has extraordinary effect results cereal.
Description of drawings:
Accompanying drawing is the structural representation that the utility model cut flow roller adds vertical twin shaft stream roller installed threshing separator.
1-cut flow roller, 2-grass pressing wheel, 3-feeding-wheel, 4-trapezoidal plate tooth
5-twin shaft stream cover plate, 6-sidewall, 7-gear-box, 8-vertically twin shaft stream rollers
The smooth notch board of 9-separation notch board 10-band guide vane
11-cut and flow notch board 12-grid 13-spike-tooth
Embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, cut flow roller add vertical twin shaft stream roller installed threshing separator by: cut flow roller 1, grass pressing wheel 2, feeding-wheel 3, trapezoidal plate tooth 4, twin shaft stream cover plate 5, sidewall 6, gear-box 7, vertically twin shaft stream roller 8, separate notch board 9, band guide vane smooth notch board 10, cut stream notch board 11, grid 12, spike-tooth 13 and constitute.Cut flow roller 1, grass pressing wheel 2, feeding-wheel 3, cutting stream notch board 11 is installed in respectively on the sidewall 6 of machine, cut flow roller 1 is provided with several spike-tooths 13, cut stream notch board 11 and be provided with several grids 12, feeding-wheel 3 is provided with interlaced trapezoidal plate tooth 4 of arranging, the direction of rotation of feeding-wheel 3 is opposite with the direction of rotation of cut flow roller 1, vertically be equipped with twin shaft stream cover plate 5 on the twin shaft stream roller 8, twin shaft rolls cover plate 5 and vertically twin shaft stream roller 8 eccentric designs, vertically the inclination angle of twin shaft stream roller 8 is 8-10 degree, front end is low, the rear end height, be equipped with separation notch board 9 in the lower end of vertical twin shaft stream roller 8, vertically twin shaft stream roller 8 is coaxial with separating notch board 9, the front end that separates notch board 9 is provided with the smooth notch board 10 of band guide vane, gear-box 7 is installed in the rear end of vertical twin shaft stream roller 8, and vertically twin shaft stream roller 8 can obtain 550 by the speed change of gear-box 7,600,700,790,860,1,020 six kinds of rotating speeds.
Claims (3)
1, a kind of cut flow roller adds vertical twin shaft stream roller installed threshing separator, it is by cut flow roller (1), grass pressing wheel (2), feeding-wheel (3), trapezoidal plate tooth (4), twin shaft stream cover plate (5), sidewall (6), gear-box (7), vertical twin shaft stream roller (8), separate notch board (9), the smooth notch board (10) of band guide vane, cut stream notch board (11), grid (12), spike-tooth (13) constitutes, it is characterized in that: cut flow roller (1), grass pressing wheel (2), feeding-wheel (3), cutting stream notch board (11) is installed in respectively on the sidewall (6) of machine, cut flow roller (1) is provided with several spike-tooths (13), cut stream notch board (11) and be provided with several grids (12), feeding-wheel (3) is provided with interlaced trapezoidal plate tooth (4) of arranging, and the direction of rotation of feeding-wheel (3) is opposite with the direction of rotation of cut flow roller (1).
2, cut flow roller according to claim 1 adds vertical twin shaft stream roller installed threshing separator, it is characterized in that: vertically be equipped with twin shaft stream cover plate (5) on the twin shaft stream roller (8), twin shaft stream cover plate (5) and the vertically eccentric design of twin shaft stream roller (8), vertically the inclination angle of twin shaft stream roller (8) is 8-10 degree, front end is low, the rear end is high, is equipped with in the lower end of vertical twin shaft stream roller (8) and separates notch board (9).
3, cut flow roller according to claim 1 adds vertical twin shaft stream roller installed threshing separator, it is characterized in that: vertically twin shaft stream roller (8) is coaxial with separating notch board (9), the front end that separates notch board (9) is provided with the smooth notch board (10) of band guide vane, gear-box (7) is installed in the rear end of vertical twin shaft stream roller (8), and vertically twin shaft stream roller (8) can obtain 550,600,700,790,860,1,020 six kinds of rotating speeds by the speed change of gear-box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200905808U CN201243505Y (en) | 2008-07-31 | 2008-07-31 | Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200905808U CN201243505Y (en) | 2008-07-31 | 2008-07-31 | Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243505Y true CN201243505Y (en) | 2009-05-27 |
Family
ID=40727319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200905808U Expired - Lifetime CN201243505Y (en) | 2008-07-31 | 2008-07-31 | Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243505Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541755A (en) * | 2015-01-29 | 2015-04-29 | 兴化市利源农业装备制造有限公司 | Dual-vertical shaft axial-flow thresher for combine harvesters |
| CN106973648A (en) * | 2017-05-15 | 2017-07-25 | 河南科技大学 | A kind of millet threshing mechanism |
| CN107241971A (en) * | 2017-07-14 | 2017-10-13 | 江苏大学 | A kind of rice combine bias cuts stream just de- separator |
-
2008
- 2008-07-31 CN CNU2008200905808U patent/CN201243505Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541755A (en) * | 2015-01-29 | 2015-04-29 | 兴化市利源农业装备制造有限公司 | Dual-vertical shaft axial-flow thresher for combine harvesters |
| CN106973648A (en) * | 2017-05-15 | 2017-07-25 | 河南科技大学 | A kind of millet threshing mechanism |
| CN107241971A (en) * | 2017-07-14 | 2017-10-13 | 江苏大学 | A kind of rice combine bias cuts stream just de- separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102860182B (en) | Cut vertical stream threshing separating cleaner | |
| CN202773468U (en) | Longitudinal flow cutting threshing separation cleaning device | |
| CN102369821B (en) | Multi-functional bionic corn thresher | |
| CN203523334U (en) | Complete-feeding longitudinal axial flow track self-walking combine harvester | |
| CN105432257A (en) | Transverse axial flow threshing and separating device | |
| CN102986363B (en) | Multi-purpose agricultural harvester | |
| CN203775694U (en) | Multifunctional grain combine harvester | |
| CN201243505Y (en) | Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal double-axial flow tumbling cylinder | |
| CN110972724A (en) | Inner and outer cylinder rotation type thresher for coarse cereal crops | |
| CN102138389B (en) | Salicornia bigelovii torr thresher | |
| CN201467723U (en) | Middle in-out threshing device of combined harvester | |
| CN204929709U (en) | Based on the crowded stranding formula husker sheller of multiplex roller chain | |
| CN201243506Y (en) | Threshing and separating mechanism with tangential flow tumbling cylinder and longitudinal single-axial flow tumbling cylinder | |
| CN101390462A (en) | Multi-function combined maize harvester | |
| CN211353161U (en) | Inner and outer cylinder rotation type thresher for coarse cereal crops | |
| CN201426257Y (en) | Double-roller rice combine harvester | |
| CN201355942Y (en) | Threshing and feeding conversion device of bitangent stream drum-type combine harvester | |
| CN103416168A (en) | Cutting and threshing separation device of rapeseed combine harvester | |
| CN201150187Y (en) | Harvester compulsory conveying threshing and discharged-grass compulsory cutting device | |
| CN203968709U (en) | A kind of axial threshing or axial flow separate combine hay cutter | |
| CN203407250U (en) | Separation device of combined harvester | |
| CN207531391U (en) | A kind of tongue bran type of threshing and sorting | |
| CN202941174U (en) | Combined threshing device of grain combine harvester | |
| CN202773455U (en) | Dust-removal threshing machine | |
| CN1248568C (en) | Combined tangential and axial flow threshing separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: 154005 science and technology Avenue, agricultural machinery industry park, hi tech Zone, Dongfeng District, Heilongjiang, Jiamusi Patentee after: Jiamusi Changfa Jialian Agricultural Equipment Limited Company Address before: Jiamusi city of Heilongjiang Province, 154002 Union Street No. 1 Jiamusi Jialian Harvesting Machinery Co Ltd Patentee before: Jiamusi Jialian Harvest Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
| CX01 | Expiry of patent term |