CN201150198Y - Discharge mechanism for grain combined harvester - Google Patents
Discharge mechanism for grain combined harvester Download PDFInfo
- Publication number
- CN201150198Y CN201150198Y CNU2008200162307U CN200820016230U CN201150198Y CN 201150198 Y CN201150198 Y CN 201150198Y CN U2008200162307 U CNU2008200162307 U CN U2008200162307U CN 200820016230 U CN200820016230 U CN 200820016230U CN 201150198 Y CN201150198 Y CN 201150198Y
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- Prior art keywords
- auger conveyor
- grain
- head
- triple helical
- helical conveyer
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Abstract
The utility model discloses a grain discharger of a grain combine harvester, which is characterized by comprising a first screw conveyor at the bottom of a storing grain for horizontally conveying harvested grains, a second screw conveyor at the grain outlet of the first screw conveyor for vertically conveying harvested grains, a third screw conveyor at the grain outlet of the head of the second screw conveyor, a horizontal position adjuster provided between the frame and the head of the second screw conveyor for driving the head of the second screw conveyor to rotate around its axis, and a vertical position adjuster provided between the head of the second screw conveyor and the third screw conveyor for driving the third screw conveyor to rotate around the grain outlet of the second screw conveyor. The utility model can realize the grain discharging demands of different directions and heights, to improve the grain discharging efficiency and reduce labor strength.
Description
Technical field
The utility model relates to the discharge mechanism technical field, relates in particular to a kind of discharge mechanism that is used on the grain combine.
Background technology
At present, the used discharge mechanism of domestic combine harvester tool mainly contains following two kinds: 1) but grain storage storehouse bottom is provided with the auger conveyor of horizontal feed results grain, auger conveyor directly will be gathered in the crops grain and send outside the grain storage storehouse, the height of auger conveyor has determined the height of unloading position, and this has caused very big restriction for user's unloading.2) grain storage storehouse flat spin conveyer and a tilting screw conveyer combination are used, and such discharge mechanism can improve the unloading height, is applied in mostly on the large-scale combine.
But, more than two kinds of discharge mechanisms all can not arbitrarily adjust the unloading position, it is poor to exist the unloading position to adjust property, the inefficient defective of unloading.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of grain discharging device for grain combine harvester is provided, and poor to solve the unloading position property adjusted, the inefficient problem of unloading.
For solving the problems of the technologies described above, the technical solution of the utility model is: grain discharging device for grain combine harvester, comprise first auger conveyor that is used for horizontal feed results grain that is installed on bottom, grain storage storehouse, be installed on second auger conveyor that is used for upwards vertically carrying results grain at mouthful place that puts out cereal of described first auger conveyor, the grain-entering mouth of described second auger conveyor is fixedlyed connected with the mouth of putting out cereal of first auger conveyor, the cylindrical shell of described second auger conveyor vertically is fixed on the bulkhead in described grain storage storehouse, described second auger conveyor has a head that is rotationally connected with described cylindrical shell, be fixed in the support on the bulkhead in described grain storage storehouse, be installed between the head of described support and described second auger conveyor, the horizontal position adjustment device that the head that is used to drive described second auger conveyor rotates around self axis, be installed on mouthful triple helical conveyer at place of putting out cereal of the head of described second auger conveyor, the mouth of putting out cereal of the grain-entering mouth of described triple helical conveyer and second auger conveyor is rotationally connected, and both in relative rotation axis be level, be installed between the head of described second auger conveyor and the described triple helical conveyer, be used to drive the put out cereal mouthful vertical position adjusting device that rotate of described triple helical conveyer around described second auger conveyor, the free end of described triple helical conveyer is provided with the unloading mouth.
As a kind of optimal way, described horizontal position adjustment device comprises the electromotor that is fixed on the described support, be fixed in the driven wheel on the described motor output shaft, be fixed in the gear ring on the head periphery wall of described second auger conveyor, described driven wheel and the engagement of described gear ring.
As a kind of optimal way, described vertical position adjusting device comprises the hydraulic cylinder between the support component of head of the support component that is articulated in described triple helical conveyer and second auger conveyor.
As a kind of optimal way, the support component of described triple helical conveyer comprises a jointed shaft on the cylindrical shell that is fixed in described triple helical conveyer, described jointed shaft is parallel around mouthful axis that rotates of putting out cereal of described second auger conveyor with described triple helical conveyer, a support arm that is articulated in the head of described second auger conveyor, the hinged place of described support arm is positioned at the triple helical conveyer on mouthful extended line of the axis that rotates of putting out cereal of second auger conveyor, and the free end of described support arm is fixedlyed connected with the free end of jointed shaft.
After having adopted technique scheme, the beneficial effects of the utility model are: because this discharge mechanism comprises first auger conveyor that is used for horizontal feed results grain that is installed on bottom, grain storage storehouse, second auger conveyor that is used for upwards vertically carrying results grain that is installed on mouthful place that puts out cereal of described first auger conveyor, with mouthful triple helical conveyer at place of putting out cereal that is installed on the head of described second auger conveyor, described second auger conveyor has a head that is rotationally connected with described cylindrical shell, the mouth of putting out cereal of the grain-entering mouth of described triple helical conveyer and second auger conveyor is rotationally connected, so, the head that drives described second auger conveyor by the horizontal position adjustment device is around self axis rotation, driving the triple helical conveyer horizontally rotates, make the unloading mouth have suitable horizontal unloading position, also can by the vertical position adjusting device triple helical conveyer vertically be rotated simultaneously, make the unloading mouth have suitable unloading height.The utility model can be realized the unloading requirement of different directions, differing heights, has improved the unloading efficient of unloading operation, has reduced user's labour intensity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
As shown in drawings, a kind of grain discharging device for grain combine harvester, comprise first auger conveyor 2 that is used for horizontal feed results grain that is installed on 1 bottom, grain storage storehouse, be installed on second auger conveyor 3 that is used for upwards vertically carrying results grain at mouthful place that puts out cereal of described first auger conveyor 2, the grain-entering mouth of described second auger conveyor 3 is fixedlyed connected with the mouth of putting out cereal of first auger conveyor 2, the cylindrical shell of described second auger conveyor 3 vertically is fixed on the bulkhead in described grain storage storehouse 1, and described second auger conveyor 3 has a head 31 that is rotationally connected with described cylindrical shell.
Be fixed in the support 4 on the bulkhead in described grain storage storehouse 1, be installed on the horizontal position adjustment device 5 that head 31 between the head 31 of described support 4 and described second auger conveyor, that be used to drive described second auger conveyor rotates around self axis, described horizontal position adjustment device 5 comprises the electromotor 51 that is fixed on the described support 4, be fixed in the driven wheel 52 on the described motor output shaft, be fixed in the gear ring 53 on head 31 periphery walls of described second auger conveyor, described driven wheel 52 and described gear ring 53 engagements.
Be installed on mouthful triple helical conveyer 6 at place of putting out cereal of the head 31 of described second auger conveyor, the mouth of putting out cereal of the grain-entering mouth of described triple helical conveyer 6 and second auger conveyor 3 is rotationally connected, and both in relative rotation axis be level, the free end of described triple helical conveyer 6 is provided with unloading mouth 61.
Be installed between the head 31 of described second auger conveyor and the described triple helical conveyer 6, be used to drive the put out cereal mouthful vertical position adjusting device 7 that rotate of described triple helical conveyer 6 around described second auger conveyor 3, described vertical position adjusting device 7 comprises the hydraulic cylinder 71 between the support component of head of the support component that is articulated in described triple helical conveyer and second auger conveyor.
The support component of described triple helical conveyer comprises a jointed shaft 72 on the cylindrical shell that is fixed in described triple helical conveyer, described jointed shaft 72 is parallel around mouthful axis that rotates of putting out cereal of described second auger conveyor 3 with described triple helical conveyer 6, a support arm 73 that is articulated in the head of described second auger conveyor, the hinged place of described support arm 73 is positioned at triple helical conveyer 6 on mouthful extended line of the axis that rotates of putting out cereal of second auger conveyor 3, and the free end of described support arm 73 is fixedlyed connected with the free end of jointed shaft 72.
In order to change the power input direction of the second auger conveyor helical axis, second auger conveyor 3 is provided with a gear-box 32.
First auger conveyor 2 and second auger conveyor, 3 shared power sources, this power source passes to a preposition gear-box 8 by belt driver 81 with power, in preposition gear-box 8, power is realized vertical transmission, and then power is passed to the helical axis of first auger conveyor 2 and the gear-box 32 of second auger conveyor simultaneously, thereby drive first auger conveyor 2 and second auger conveyor 3 is worked simultaneously by chain and sprocket driving device 9.
The helical axis of triple helical conveyer 6 is separately by a fluid motor-driven.
Such power arrangement form, compact conformation not only, and improved transmission efficiency.Certainly, also can be as known auger conveyor, first auger conveyor 2, second auger conveyor 3 and triple helical conveyer 6 adopt independently power set respectively, for example hydraulic motor or electromotor.
Operation principle is as follows:
According to actual conditions, when adjusting the unloading position if desired, actuating motor 51, being fixed in the gear ring 53 that the driven wheel 52 on the described motor output shaft drives on head 31 periphery walls that are fixed in described second auger conveyor rotates, the head 31 that makes second auger conveyor is around self axis rotation, rotate in horizontal plane thereby drive triple helical conveyer 6, make unloading mouth 61 have suitable horizontal unloading position.The primer fluid pressure control device makes hydraulic cylinder 71 work, drives the put out cereal mouthful rotation of described triple helical conveyer 6 around described second auger conveyor 3, to proper height, prepares unloading.
The beginning unloading.At this moment, at first pass through first auger conveyor 2 with results grain horizontal feed to the second auger conveyor 3 in the grain storage storehouse 1, and then will gather in the crops grain by second auger conveyor 3 and upwards vertically be delivered to triple helical conveyer 6, realize unloadings from the unloading mouth 61 of triple helical conveyer 6 at last.
The utility model can be realized the unloading requirement of different directions, differing heights, has improved the unloading efficient of unloading operation, has reduced user's labour intensity.
Claims (4)
1. grain discharging device for grain combine harvester comprises
Be installed on first auger conveyor (2) that is used for horizontal feed results grain of bottom, grain storage storehouse (1), it is characterized in that: also comprise
Be installed on second auger conveyor (3) that is used for upwards vertically carrying results grain at mouthful place that puts out cereal of described first auger conveyor (2), the grain-entering mouth of described second auger conveyor (3) is fixedlyed connected with the mouth of putting out cereal of first auger conveyor (2), the cylindrical shell of described second auger conveyor (3) vertically is fixed on the bulkhead in described grain storage storehouse (1), described second auger conveyor (3) has a head that is rotationally connected with described cylindrical shell (31)
Be fixed in the support (4) on the bulkhead in described grain storage storehouse (1),
Be installed on the horizontal position adjustment device (5) that head (31) between the head (31) of described support (4) and described second auger conveyor, that be used to drive described second auger conveyor rotates around self axis,
Be installed on mouthful triple helical conveyer (6) at place of putting out cereal of the head (31) of described second auger conveyor, the mouth of putting out cereal of the grain-entering mouth of described triple helical conveyer (6) and second auger conveyor (3) is rotationally connected, and both in relative rotation axis be level
Be installed between the head (31) of described second auger conveyor and the described triple helical conveyer (6), be used to drive the put out cereal mouthful vertical position adjusting device (7) that rotate of described triple helical conveyer (6) around described second auger conveyor (3), the free end of described triple helical conveyer (6) is provided with unloading mouth (61).
2. grain discharging device for grain combine harvester as claimed in claim 1 is characterized in that: described horizontal position adjustment device (5) comprises
Be fixed in the electromotor (51) on the described support (4),
Be fixed in the driven wheel (52) on the described motor output shaft,
Be fixed in the gear ring (53) on head (31) periphery wall of described second auger conveyor,
Described driven wheel (52) and described gear ring (53) engagement.
3. grain discharging device for grain combine harvester as claimed in claim 1 or 2 is characterized in that: described vertical position adjusting device comprises
Be articulated in the hydraulic cylinder (71) between the support component of head of the support component of described triple helical conveyer and second auger conveyor.
4. grain discharging device for grain combine harvester as claimed in claim 3, it is characterized in that: the support component of described triple helical conveyer comprises
Jointed shaft (72) on cylindrical shell that is fixed in described triple helical conveyer, described jointed shaft (72) is parallel around mouthful axis that rotates of putting out cereal of described second auger conveyor (3) with described triple helical conveyer (6),
A support arm (73) that is articulated in the head of described second auger conveyor, the hinged place of described support arm (73) is positioned at triple helical conveyer (6) on mouthful extended line of the axis that rotates of putting out cereal of second auger conveyor (3), and the free end of described support arm (73) is fixedlyed connected with the free end of jointed shaft (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200162307U CN201150198Y (en) | 2008-01-07 | 2008-01-07 | Discharge mechanism for grain combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200162307U CN201150198Y (en) | 2008-01-07 | 2008-01-07 | Discharge mechanism for grain combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150198Y true CN201150198Y (en) | 2008-11-19 |
Family
ID=40125886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200162307U Expired - Lifetime CN201150198Y (en) | 2008-01-07 | 2008-01-07 | Discharge mechanism for grain combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150198Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563548A (en) * | 2012-07-18 | 2014-02-12 | 湖南省双峰县湘源皇视电子有限公司 | Combined harvester for automatically regulating working inclination angle of winnower |
| CN106717490A (en) * | 2017-02-23 | 2017-05-31 | 中联重机浙江有限公司 | A kind of high-order unloading assembly apparatus capable of reversing of longitudinal axial-flow type combine |
-
2008
- 2008-01-07 CN CNU2008200162307U patent/CN201150198Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563548A (en) * | 2012-07-18 | 2014-02-12 | 湖南省双峰县湘源皇视电子有限公司 | Combined harvester for automatically regulating working inclination angle of winnower |
| CN106717490A (en) * | 2017-02-23 | 2017-05-31 | 中联重机浙江有限公司 | A kind of high-order unloading assembly apparatus capable of reversing of longitudinal axial-flow type combine |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |