CN211064173U - Air guide device and combine harvester using same - Google Patents
Air guide device and combine harvester using same Download PDFInfo
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- CN211064173U CN211064173U CN201921943426.5U CN201921943426U CN211064173U CN 211064173 U CN211064173 U CN 211064173U CN 201921943426 U CN201921943426 U CN 201921943426U CN 211064173 U CN211064173 U CN 211064173U
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Abstract
The utility model discloses an air guide device and a combine harvester using the same, belonging to the technical field of harvester, wherein the air guide device comprises two air deflectors which are rotatably arranged and symmetrically arranged, the air deflectors are connected with an adjusting plate, and the adjusting plate controls wind power by adjusting length in a telescopic way; the wind direction is controlled by rotating the wind deflector, and the combine harvester using the device has the advantage that the wind direction blowing to the vibrating screen can be controlled by rotating the wind deflector.
Description
Technical Field
The utility model relates to a harvester field, specifically speaking relate to an air ducting and use this air ducting's combine.
Background
The harvester is a crop harvesting machine for harvesting grain crop seeds and straws of rice, wheat and the like, is called conbaine in the early 50 s, and is a harvesting machine which can complete the procedures of harvesting, separating straws, removing impurity residues and the like of grain crops at one time and directly obtains grains from the field. Combine harvesters are a general term for a class of less powerful harvesters. When the existing combine harvester is used for cleaning, under certain harvesting conditions, the wind power in the middle of the vibrating screen is insufficient, so that cleaning is not clean, and the impurity rate is high.
Chinese patent publication No.: CN203814201U discloses an air guiding device of a combine harvester, which comprises a combine harvester body, and is provided with an auger, a cleaning fan and an air guiding device for guiding air by the cleaning fan, wherein the air guiding device comprises a fixed plate fixed on the combine harvester body, and a wind direction adjusting plate, an adjusting piece and a wind guiding plate fixed on the fixed plate, the fixed plate is provided with at least two groups of wind guiding plates, and the adjusting piece controls the wind direction and the wind power of the cleaning fan blowing to the auger by rotating the wind guiding plate on the wind direction adjusting plate.
The utility model discloses an adjusting part is through rotating the aviation baffle on the wind direction regulating plate, and the fan is cleaned in control will wind blow on the different positions of screw feeder, through the at least two sets of aviation baffles that set up on the air ducting, lets the screw feeder can receive in same position and sweep several strands of wind that blow simultaneously. When the wind direction is adjusted by the adjusting air deflector, the wind power cannot be adjusted, because the wind power is automatically formed along with the adjustment of the wind direction; if the wind power is adjusted by adjusting the wind deflector, the wind direction cannot be adjusted because the wind direction is the wind power automatically formed after the wind power is adjusted.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem that exists among the prior art, provide an air ducting and use this air ducting's combine. The utility model has the advantages of adjust wind direction and wind-force simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
an air guide device comprises two air guide plates which are rotatably arranged and symmetrically arranged, wherein the air guide plates are connected with an adjusting plate, and the wind power is controlled by adjusting the length of the adjusting plate; the wind direction is controlled by rotating the wind deflector.
The adjusting plate is arranged obliquely.
The adjusting plate is fixedly connected with the air deflector.
The regulating plate comprises a main regulating plate and an auxiliary regulating plate, wherein the auxiliary regulating plate is connected to the main regulating plate in a sliding mode.
The main adjusting plate and the auxiliary adjusting plate are correspondingly provided with telescopic slotted holes, and the auxiliary adjusting plate is arranged above the main adjusting plate and fixedly connected with the main adjusting plate through a fixing piece penetrating through the slotted holes.
The air deflector is provided with a rotary slotted hole.
The combine harvester using the air guide device comprises a vibrating screen, wherein air guide plates are symmetrically arranged on the vibrating screen, the upper end of each air guide plate is rotatably connected with the vibrating screen, the lower end of each air guide plate is connected with an adjusting plate, and the wind power blowing to the vibrating screen is controlled by adjusting the length of the adjusting plate; the wind direction blowing to the vibrating screen is controlled by rotating the wind deflector.
The adjusting plate is obliquely arranged and fixedly connected with the air deflector.
The adjusting plate comprises a main adjusting plate and an auxiliary adjusting plate, and the auxiliary adjusting plate is connected to the main adjusting plate in a sliding mode; the main adjusting plate and the auxiliary adjusting plate are correspondingly provided with telescopic slotted holes, and the auxiliary adjusting plate is arranged above the main adjusting plate and fixedly connected with the main adjusting plate through a fixing piece penetrating through the slotted holes.
The air deflector is provided with a rotary slotted hole.
Adopt the utility model has the advantages of:
one, the utility model discloses in the utility model has the advantage of adjust wind direction and wind-force simultaneously.
Secondly, the purpose of changing the wind direction can be achieved by rotating the air deflector through arranging the rotating air deflector in the utility model; meanwhile, the wind power is controlled by adjusting the length of the adjusting plate through the adjusting plate arranged on the air deflector; because the adjusting plates with different lengths can block different air quantities, different air quantities determine different wind powers, and the purpose of controlling the wind power can be achieved through the design.
Thirdly, the utility model discloses well regulating plate one end is fixed, and one end setting can be convenient for adjust the length of regulating plate on support piece.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the adjusting plate of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment;
FIG. 4 is a schematic structural diagram of an embodiment;
the reference numbers in the figures are: 1. the device comprises an air deflector, 2, an adjusting plate, 3, a vibrating screen, 11, a rotating slotted hole, 21, a main adjusting plate, 22, an auxiliary adjusting plate, 23 and a telescopic slotted hole.
Detailed Description
Example 1
An air guide device comprises two air guide plates 1 which are rotatably arranged, wherein the two air guide plates 1 are symmetrically arranged, the air guide plates 1 are connected with an adjusting plate 2, and wind power is controlled by adjusting the length of the adjusting plate 2; the wind direction is controlled by rotating the wind deflector 1.
Further, the adjusting plate 2 is disposed obliquely. The lower end of the air deflector 1 is triangular, so that the adjusting plate 2 can be connected to the air deflector 1 in an inclined mode.
Further, the adjusting plate 2 is fixedly connected with the air deflector 1.
Further, the adjusting plate 2 comprises a main adjusting plate 21 and an auxiliary adjusting plate 22, the main adjusting plate 21 is fixedly connected with the air deflector 1, and the auxiliary adjusting plate 22 is slidably connected to the main adjusting plate 21.
Furthermore, telescopic slot holes 23 are correspondingly formed in the main adjusting plate 21 and the auxiliary adjusting plate 22, and the auxiliary adjusting plate 22 is arranged above the main adjusting plate 21 and fixedly connected with the main adjusting plate through a fixing piece penetrating through the slot holes.
Further, the fixing member may be a butterfly bolt, but is not limited to the butterfly bolt.
Furthermore, a rotating slot 11 is arranged on the air deflector 1.
Example 2
As shown in fig. 3 and 4, the combine harvester using the air guide device comprises a vibrating screen 3, air guide plates 1 are symmetrically arranged on the vibrating screen 3, the upper ends of the air guide plates 1 are rotatably connected with the vibrating screen 3, the lower ends of the air guide plates 1 are connected with adjusting plates 2, and the wind power blowing to the vibrating screen 3 is controlled by adjusting the lengths of the adjusting plates 2; the wind direction blowing to the vibrating screen 3 is controlled by rotating the wind deflector 1.
Furthermore, the adjusting plate 2 is obliquely arranged, the adjusting plate 2 is fixedly connected with the air guide plate 1 through screws, the lower end of the air guide plate 1 is triangular, and the adjusting plate 2 can be conveniently obliquely connected to the air guide plate 1.
Further, the adjusting plate 2 comprises a main adjusting plate 21 and an auxiliary adjusting plate 22, and the auxiliary adjusting plate 22 is slidably connected to the main adjusting plate 21; the main adjusting plate 21 and the auxiliary adjusting plate 22 are correspondingly provided with telescopic slotted holes 23, and the auxiliary adjusting plate 22 is arranged above the main adjusting plate 21 and fixedly connected with the telescopic slotted holes 23 through fixing pieces.
Further, the fixing member may be a butterfly bolt, but is not limited to the butterfly bolt.
Furthermore, a rotating slotted hole 11 is formed in the air deflector 1, one side of the upper end of the air deflector 1 is connected to the vibrating screen 3 through a rotating shaft, the rotating slotted hole 11 formed in the other side of the upper end of the air deflector 1 can be fixed to the vibrating screen 3 through a butterfly bolt, the air deflector 1 can be rotated by adjusting the butterfly bolt, and then the air deflector is fastened through the butterfly bolt.
The working principle is as follows: the wind guide device guides wind of a fan arranged in the harvester to the vibrating screen 3, and the wind guide plate 1 and the adjusting plate 2 are adjusted according to the cleaning working condition in the vibrating screen 3. A plurality of air deflector 1 connecting holes are formed in the middle of the vibrating screen 3, and the effect of controlling the wind direction can be achieved by replacing the positions of the air deflectors 1.
Example 3
As shown in fig. 3, the combine harvester using the air guide device comprises a vibrating screen 3, air guide plates 1 are symmetrically arranged on the vibrating screen 3, the upper end of each air guide plate 1 is rotatably connected with the vibrating screen 3, the lower end of each air guide plate 1 is connected with an adjusting plate 2, and the wind power blowing to the vibrating screen 3 is controlled by adjusting the length of each adjusting plate 2; the wind direction blowing to the vibrating screen 3 is controlled by rotating the wind deflector 1.
Furthermore, the adjusting plate 2 is obliquely arranged, the adjusting plate 2 is fixedly connected with the air guide plate 1 through screws, the lower end of the air guide plate 1 is triangular, and the adjusting plate 2 can be conveniently obliquely connected to the air guide plate 1.
Further, the adjusting plate 2 comprises a main adjusting plate 21 and an auxiliary adjusting plate 22, the main adjusting plate 21 and the air deflector 1 are integrally formed, and the auxiliary adjusting plate 22 is slidably connected to the main adjusting plate 21; the main adjusting plate 21 and the auxiliary adjusting plate 22 are correspondingly provided with telescopic slotted holes 23, and the auxiliary adjusting plate 22 is arranged above the main adjusting plate 21 and fixedly connected with the telescopic slotted holes 23 through fixing pieces.
Further, the fixing member may be a butterfly bolt, but is not limited to the butterfly bolt.
Furthermore, a rotating slotted hole 11 is formed in the air deflector 1, one side of the upper end of the air deflector 1 is connected to the vibrating screen 3 through a rotating shaft, the rotating slotted hole 11 formed in the other side of the upper end of the air deflector 1 can be fixed to the vibrating screen 3 through a butterfly bolt, the air deflector 1 can be rotated by adjusting the butterfly bolt, and then the air deflector is fastened through the butterfly bolt.
Claims (10)
1. An air guide device is characterized in that: the wind power generation device comprises two wind deflectors (1) which are rotatably arranged, wherein the two wind deflectors (1) are symmetrically arranged, the wind deflectors (1) are connected with an adjusting plate (2), and wind power is controlled by adjusting the length of the adjusting plate (2); the wind direction is controlled by rotating the wind deflector (1).
2. The air guide device according to claim 1, wherein: the adjusting plate (2) is obliquely arranged.
3. The air guide device according to claim 2, wherein: the adjusting plate (2) is fixedly connected with the air deflector (1).
4. The air guide device according to claim 1 or 3, wherein: regulating plate (2) are including main regulating plate (21) and supplementary regulating plate (22), supplementary regulating plate (22) sliding connection is on main regulating plate (21).
5. The air guide device according to claim 4, wherein: the main adjusting plate (21) and the auxiliary adjusting plate (22) are correspondingly provided with telescopic slotted holes (23), and the auxiliary adjusting plate (22) is arranged above the main adjusting plate (21) and passes through the slotted holes for fixed connection through a fixing piece.
6. The air guide device according to claim 1, wherein: the wind deflector (1) is provided with a rotary slotted hole (11).
7. Combine harvester using the wind deflector according to claim 1, comprising a vibrating screen (3), characterized in that: the vibrating screen (3) is symmetrically provided with air deflectors (1), the upper end of each air deflector (1) is rotatably connected with the vibrating screen (3), the lower end of each air deflector (1) is connected with an adjusting plate (2), and the wind power blowing to the vibrating screen (3) is controlled by adjusting the length of each adjusting plate (2); the wind direction blowing to the vibrating screen (3) is controlled by rotating the wind deflector (1).
8. A combine harvester using the wind guide device as claimed in claim 7, wherein: the adjusting plate (2) is obliquely arranged, and the adjusting plate (2) is fixedly connected with the air deflector (1).
9. A combine harvester using the wind guide device as claimed in claim 8, wherein: the adjusting plate (2) comprises a main adjusting plate (21) and an auxiliary adjusting plate (22), and the auxiliary adjusting plate (22) is connected to the main adjusting plate (21) in a sliding mode; the main adjusting plate (21) and the auxiliary adjusting plate (22) are correspondingly provided with telescopic slotted holes (23), and the auxiliary adjusting plate (22) is arranged above the main adjusting plate (21) and passes through the slotted holes for fixed connection through a fixing piece.
10. A combine harvester using the wind guide device as claimed in claim 7, wherein: the wind deflector (1) is provided with a rotary slotted hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921943426.5U CN211064173U (en) | 2019-11-12 | 2019-11-12 | Air guide device and combine harvester using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921943426.5U CN211064173U (en) | 2019-11-12 | 2019-11-12 | Air guide device and combine harvester using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211064173U true CN211064173U (en) | 2020-07-24 |
Family
ID=71639764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921943426.5U Active CN211064173U (en) | 2019-11-12 | 2019-11-12 | Air guide device and combine harvester using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211064173U (en) |
-
2019
- 2019-11-12 CN CN201921943426.5U patent/CN211064173U/en active Active
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