CN214316274U - Cleaning and conveying system for peanut picking combined harvester - Google Patents
Cleaning and conveying system for peanut picking combined harvester Download PDFInfo
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- CN214316274U CN214316274U CN202022818850.6U CN202022818850U CN214316274U CN 214316274 U CN214316274 U CN 214316274U CN 202022818850 U CN202022818850 U CN 202022818850U CN 214316274 U CN214316274 U CN 214316274U
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Abstract
The utility model relates to an agricultural machine, especially a combine is picked up to peanut is with cleaning conveying system. The peanut cleaning and conveying device comprises a peanut cleaning fan, a peanut conveying fan and a peanut conveying auger, and further comprises a wind speed adjusting mechanism, wherein the peanut conveying fan is located at one end of the peanut cleaning fan, the peanut cleaning fan and the peanut conveying fan are coaxially arranged, and the peanut cleaning fan and the peanut conveying fan are arranged on the same central rotating shaft. The device has the advantages of compact structure, high space utilization rate, simple operation, high cleaning and conveying efficiency, large wind speed adjusting range and strong adaptability, and effectively reduces the machine cost.
Description
Technical Field
The utility model relates to an agricultural machine, especially a combine is picked up to peanut is with cleaning conveying system.
Background
The peanut is one of the most important oil crops in China, and with the continuous expansion of peanut planting area in recent years, the demand for the mechanized harvesting of the peanuts in China is stronger.
At present, the harvester is picked up, separates, cleans and collects respectively peanut seedling fruit after sunning a period, generally adopts the cleaning fan to blow the edulcoration to the peanut fruit in cleaning system, generally adopts the collection fan to collect the peanut fruit at collection system, and the problem of its existence is: firstly, the air volume blown out by the cleaning fan is constant, and when the cleaning fan is suitable for peanut picking harvesters of different models, the air volume of the cleaning fan cannot be adjusted, so that the peanut picking harvesters of different models are provided with the cleaning fans with different air volume, and the manufacturing cost of the peanut picking harvesters is higher; secondly, the fans of the cleaning system and the collecting system require respective motors and conveyor systems to drive the fans, resulting in more components within the overall apparatus and occupying a larger space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned defect that prior art exists, provide a peanut picks up combine and selects conveying system for machine, its compact structure, space utilization is high, easy operation cleans conveying efficiency height, and wind speed control range is big, and strong adaptability has effectively reduced the machine cost.
The technical scheme of the utility model is that: a cleaning and conveying system for a peanut picking combined harvester comprises a peanut cleaning fan, a peanut conveying auger and a wind speed adjusting mechanism, wherein the peanut conveying fan is positioned at one end of the peanut cleaning fan, the peanut cleaning fan and the peanut conveying fan are coaxially arranged, the peanut cleaning fan and the peanut conveying fan are arranged on the same central rotating shaft,
the central shaft of the peanut conveying auger and the central rotating shaft of the peanut cleaning fan are arranged in parallel, the air outlet of the peanut cleaning fan is positioned above the peanut conveying auger, a peanut conveying cylinder is arranged at the end part of the peanut conveying auger on the same side as the peanut conveying fan, the bottom end of the peanut conveying cylinder is connected with the end part of the peanut conveying auger, and the air outlet of the peanut conveying fan faces to the opening at the bottom end of the peanut conveying cylinder;
the peanut cleaning fan and the peanut conveying fan are arranged at the air outlet, the air outlet is provided with an air outlet upper shell plate and an air outlet lower shell plate, the air speed adjusting mechanism is arranged between the air outlet upper shell plate and the air outlet lower shell plate, the air speed adjusting mechanism comprises an air speed adjusting plate and an air speed adjusting plate rotating shaft, the air speed adjusting plate is fixed on the air speed adjusting plate rotating shaft, the air speed adjusting plate rotating shaft rotates in the process, and the included angle between the air speed adjusting plate and the air outlet upper shell plate and the included angle between the air speed adjusting plate and the air outlet lower shell plate are changed.
The utility model discloses in, the peanut is cleaned the fan and is cleaned the outside that the fan blade is fixed in the center pivot through the impeller installation including cleaning fan blade and annular housing, cleaning fan blade, and the both ends of annular housing set up air intake and air outlet respectively.
Peanut conveying fan includes conveying fan blade and annular housing, and the conveying fan blade passes through the impeller installation and is fixed in the outside of central pivot, and conveying fan blade is located the one end of cleaning fan blade, and the both ends of annular housing are equipped with air intake and air outlet respectively.
The utility model has the advantages that:
(1) the peanut cleaning fan and the peanut conveying fan are arranged on the same central rotating shaft, so that the actions of the two fans can be simultaneously realized through one set of transmission system, and compared with the two sets of transmission systems, the peanut cleaning fan and the peanut conveying fan greatly improve the space utilization rate of the system on the whole harvester, reduce the transmission loss, have compact structure, high space utilization rate and simple operation, improve the efficiency and reduce the machine cost;
(2) the air speed adjusting mechanism realizes the air speed adjustment at the air outlet of the fan, the cleaning and conveying efficiency is high, the air speed adjusting range is wide, the adaptability is strong, and the machine cost is effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a wind speed adjusting mechanism of the peanut cleaning fan.
In the figure: 1 peanut cleaning fan; 2, conveying the peanuts by a fan; 3, peanut conveying cylinder; 4, an air outlet of the peanut cleaning fan; 5, adjusting the air speed; 6, adjusting a rotating shaft of the wind speed plate; 7, conveying the peanut by using a screw conveyer; 8, an air outlet upper shell plate; 9 air outlet lower shell plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those described herein, and those skilled in the art will be able to make similar generalizations without departing from the spirit of the invention. The invention is therefore not limited to the specific embodiments disclosed below.
As shown in figure 1, peanut pick up combine and use cleaning conveying system include that the peanut cleans fan 1, peanut conveying fan 2, peanut and carry auger 7 and wind speed adjustment mechanism, peanut conveying fan 2 is located the peanut and cleans fan 1's one end, and the peanut cleans fan 1 and peanut conveying fan 2 and is coaxial setting, cleans fan 1 promptly and peanut conveying fan 2 sets up in same central pivot, the output shaft of central pivot and motor. Namely, the actions of the peanut cleaning fan 1 and the peanut conveying fan 2 can be realized simultaneously through a set of transmission system. Compare in adopting two sets of transmission systems, the utility model discloses improved the space utilization of this system on whole harvester greatly, reduced transmission loss, improved efficiency, reduced machine cost.
The peanut cleaning fan 1 comprises cleaning fan blades and an annular housing, the cleaning fan blades are fixed on the outer side of a central rotating shaft through impeller installation, an air inlet and an air outlet are formed in two ends of the annular housing respectively, airflow enters from the air inlet of the housing and flows out from the air outlet of the housing, the impeller is driven to rotate through the central rotating shaft to generate airflow, and the housing plays a role in guiding the flow in the flowing process of the airflow. The cleaning work of the peanuts is finished after the airflow flows out of the air outlet.
The central shaft of the peanut conveying auger 7 and the central rotating shaft of the peanut cleaning fan 1 are arranged in parallel, the air outlet of the peanut cleaning fan 1 is positioned above the peanut conveying auger 7, and when peanuts fall into the peanut conveying auger 7 under the action of gravity, the mixed impurities in the peanuts are blown off by the airflow blown out by the peanut cleaning fan 1. The peanut conveying auger 7 is arranged at the end part of the peanut conveying auger 3 at the same side as the peanut conveying fan 2, the bottom end of the peanut conveying drum 3 is connected with the end part of the peanut conveying auger 7, and the air outlet of the peanut conveying fan 2 faces the opening at the bottom end of the peanut conveying drum 3. After the peanuts fall into the peanut conveying auger 7, the peanuts are conveyed to the other end from one end of the auger under the rotation of the peanut conveying auger 7, when the peanuts are conveyed to the opening at the bottom end of the peanut conveying cylinder 3, the peanuts are blown into the peanut conveying cylinder 3 under the action of air flow blown out by the peanut conveying fan 2, and enter the peanut collecting box along the peanut conveying cylinder 3.
The air outlets of the peanut cleaning fan 1 and the peanut conveying fan 2 are provided with air speed adjusting mechanisms, and in this embodiment 1, the air speed adjusting mechanisms at the air outlet 4 of the peanut cleaning fan are taken as an example, so that the structure and the working principle of the peanut cleaning fan are specifically described. As shown in figure 2, the air outlet 4 of the peanut cleaning fan is provided with an air outlet upper shell plate 8 and an air outlet lower shell plate 9, and the air outlet upper shell plate 8 and the air outlet lower shell plate 9 are arranged to form an air outlet channel. The wind speed adjusting mechanism is arranged between the air outlet upper shell plate 8 and the air outlet lower shell plate 9. The wind speed adjusting mechanism comprises a wind speed adjusting plate 5 and a wind speed adjusting plate rotating shaft 6, the wind speed adjusting plate 5 is fixed on the wind speed adjusting plate rotating shaft 6, and the wind speed adjusting plate rotating shaft 6 is connected with a frame of the whole device. In the rotating process of the wind speed adjusting plate rotating shaft 6, the wind speed adjusting plate 5 is driven to rotate, the size of the wind outlet is changed by changing the included angle between the wind speed adjusting plate 5 and the upper shell plate 8 and the lower shell plate 9 of the wind outlet, and the purpose of changing the wind speed is achieved, so that the blowing quantity of the peanut cleaning fan 1 can be controlled. The wind speed adjusting mechanism is simple in structure and convenient to adjust, and can adjust the wind speed within a large wind speed range. The structure of the wind speed adjusting mechanism at the air outlet of the peanut conveying fan 2 is completely the same as that of the wind speed adjusting mechanism at the air outlet of the peanut cleaning fan 1, and therefore the detailed description is omitted here.
The cleaning and conveying system has the working process as follows: after the peanuts fall into the peanut conveying auger 7, the peanuts are conveyed from one end of the auger 7 to the other end of the auger in the rotating process of the auger 7. Before the peanuts fall to the peanut conveying auger 7, the impurities mixed in the peanuts are blown off by the airflow blown out by the peanut cleaning fan 1, and the peanut cleaning effect is achieved. When the peanuts are conveyed to the opening at the bottom of the peanut conveying cylinder 3, the peanuts are blown into the peanut conveying cylinder 3 by the airflow blown out by the peanut conveying fan 2, and the peanuts enter the peanut collecting box along the peanut conveying cylinder 3, so that the cleaning, conveying and collecting of the peanuts are completed.
It is right above that the utility model provides a peanut is picked up combine and is cleaned conveying system for machine and introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a combine is picked up to peanut is with cleaning conveying system, includes that the peanut cleans fan (1), peanut conveyor fan (2) and peanut and carries auger (7), its characterized in that: also comprises a wind speed adjusting mechanism, the peanut conveying fan (2) is positioned at one end of the peanut cleaning fan (1), the peanut cleaning fan (1) and the peanut conveying fan (2) are coaxially arranged, the peanut cleaning fan (1) and the peanut conveying fan (2) are arranged on the same central rotating shaft,
the peanut cleaning machine is characterized in that the central shaft of the peanut conveying auger (7) and the central rotating shaft of the peanut cleaning fan (1) are arranged in parallel, the air outlet of the peanut cleaning fan (1) is positioned above the peanut conveying auger (7), a peanut conveying cylinder (3) is arranged at the end part of the peanut conveying auger (7) at the same side as the peanut conveying fan (2), the bottom end of the peanut conveying cylinder (3) is connected with the end part of the peanut conveying auger (7), and the air outlet of the peanut conveying fan (2) faces the opening at the bottom end of the peanut conveying cylinder (3);
the peanut cleaning fan (1) and peanut conveying fan (2) air outlet department all is equipped with wind speed adjustment mechanism, air outlet department is equipped with shell plate and air outlet shell plate under shell plate on the air outlet, wind speed adjustment mechanism sets up on the air outlet between shell plate and the air outlet shell plate, wind speed adjustment mechanism includes wind speed adjusting plate (5) and wind speed adjusting plate pivot (6), wind speed adjusting plate (5) are fixed on wind speed adjusting plate pivot (6), wind speed adjusting plate pivot (6) rotate the in-process, wind speed adjusting plate (5) and air outlet under shell plate and the air outlet contained angle between the shell plate change.
2. A cleaning and conveying system for a peanut picking combine as claimed in claim 1, further comprising: the peanut cleaning fan (1) comprises cleaning fan blades and an annular housing, the cleaning fan blades are fixed on the outer side of the central rotating shaft through impeller installation, and the two ends of the annular housing are respectively provided with an air inlet and an air outlet.
3. A cleaning and conveying system for a peanut picking combine as claimed in claim 1, further comprising: peanut conveying fan (2) are including conveying fan blade and annular housing, and the conveying fan blade passes through the impeller mounting and is fixed in the outside of central pivot, and the conveying fan blade is located the one end of cleaning fan blade, and the both ends of annular housing are equipped with air intake and air outlet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818850.6U CN214316274U (en) | 2020-11-30 | 2020-11-30 | Cleaning and conveying system for peanut picking combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818850.6U CN214316274U (en) | 2020-11-30 | 2020-11-30 | Cleaning and conveying system for peanut picking combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214316274U true CN214316274U (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022818850.6U Active CN214316274U (en) | 2020-11-30 | 2020-11-30 | Cleaning and conveying system for peanut picking combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214316274U (en) |
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2020
- 2020-11-30 CN CN202022818850.6U patent/CN214316274U/en active Active
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