CN220369073U - Seed conveying and lifting device of corn harvester - Google Patents
Seed conveying and lifting device of corn harvester Download PDFInfo
- Publication number
- CN220369073U CN220369073U CN202321936849.0U CN202321936849U CN220369073U CN 220369073 U CN220369073 U CN 220369073U CN 202321936849 U CN202321936849 U CN 202321936849U CN 220369073 U CN220369073 U CN 220369073U
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- Prior art keywords
- grain
- rotating shaft
- collecting bin
- conveying auger
- conveying
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 22
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 21
- 235000005822 corn Nutrition 0.000 title claims abstract description 21
- 240000008042 Zea mays Species 0.000 title claims description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 claims 5
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 235000009973 maize Nutrition 0.000 claims 1
- 238000003306 harvesting Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 241000209149 Zea Species 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a grain conveying and lifting device of a corn harvester, which comprises a collecting bin, wherein the cross section of the collecting bin is trapezoid with a large upper part and a small lower part, the middle part of the bottom surface of the collecting bin is connected with a connecting pipe, the lower end of the connecting pipe is connected with a conveying auger, the conveying auger is obliquely arranged upwards, the top of the conveying auger is provided with a grain outlet, and the grain outlet opening is vertically downward; a rotating shaft is rotatably arranged at the bottom in the collecting bin, a bidirectional screw with opposite rotation directions is arranged on the surface of the rotating shaft, one end of the rotating shaft is in transmission connection with a driving motor, and the driving motor is fixedly arranged on the outer wall of the collecting bin; the grain can be directly conveyed into a granary or an external grain bag and a grain vehicle of the harvester without stopping a conveying auger, so that the time for stopping and unloading the grain is saved, the harvesting time is prolonged, and the corn harvesting efficiency is improved; the utility model has simple structure and convenient operation, and is worth popularizing.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a seed conveying and lifting device of a corn harvester.
Background
The corn harvester is an agricultural implement for mechanically picking up corn, piling up corn, returning stalk to field, etc. In the prior art, when a corn harvester is used for harvesting corn, seeds falling in the corn cob peeling and threshing process are recovered into a grain hopper of the corn harvester, and when the grain hopper is full of seeds, the corn harvester is required to stop working so as to discharge the seeds in the grain hopper. In actual production, frequent stopping and seed discharging waste harvesting time and affect harvesting efficiency.
Disclosure of Invention
The utility model aims to provide a grain conveying and lifting device of a corn harvester, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the seed conveying and lifting device of the corn harvester comprises a collecting bin, wherein the cross section of the collecting bin is trapezoid with a large upper part and a small lower part, a connecting pipe is connected to the middle part of the bottom surface of the collecting bin, the lower end of the connecting pipe is connected with a conveying auger, the conveying auger is obliquely arranged upwards, a seed outlet is arranged at the top of the conveying auger, and the seed outlet opening is vertically downward;
the inner bottom of the collecting bin is rotatably provided with a rotating shaft, the surface of the rotating shaft is provided with a bidirectional spiral with opposite rotation directions, one end of the rotating shaft is in transmission connection with a driving motor, and the driving motor is fixedly arranged on the outer wall of the collecting bin.
Preferably, the collecting bin is a trapezoid groove formed by welding steel plates.
Preferably, the conveying auger comprises a cylindrical shell, one end of the conveying auger is fixedly provided with a motor, a rotating shaft and a helical blade are rotatably arranged in the shell, and the rotating shaft is in transmission connection with the motor.
The beneficial effects are that: compared with the prior art, the utility model has the beneficial effects that: the grain can be directly conveyed into a granary or an external grain bag and a grain vehicle of the harvester without stopping a conveying auger, so that the time for stopping and unloading the grain is saved, the harvesting time is prolonged, and the corn harvesting efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a grain conveying and lifting device of a corn harvester according to the present utility model.
Fig. 2 is a top view of the collection bin.
In the accompanying drawings: 1-collecting bin, 2-connecting pipe, 3-conveying auger, 4-grain outlet, 5-rotating shaft, 6-bidirectional screw and 7-driving motor.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
Referring to the drawings of the specification, in the embodiment of the utility model, a grain conveying and lifting device of a corn harvester comprises a collecting bin 1, wherein the cross section of the collecting bin 1 is trapezoid with big top and small bottom, the collecting bin 1 is a trapezoid groove formed by welding steel plates, the middle part of the bottom surface of the collecting bin 1 is connected with a connecting pipe 2, the lower end of the connecting pipe 2 is connected with a conveying auger 3, the conveying auger 3 is obliquely arranged upwards, a grain outlet 4 is arranged at the top, and the grain outlet 4 is vertically downward; the conveying auger 3 comprises a cylindrical shell, one end of the conveying auger is fixedly provided with a motor, a rotating shaft and a helical blade are rotatably arranged in the shell, and the rotating shaft is in transmission connection with the motor;
the inner bottom of the collecting bin 1 is rotatably provided with a rotating shaft 5, the surface of the rotating shaft 5 is provided with a bidirectional spiral 6 with opposite rotation directions, one end of the rotating shaft 5 is connected with a driving motor 7 in a transmission manner, and the driving motor 7 is fixedly arranged on the outer wall of the collecting bin 1.
According to the utility model, the conveying auger can directly convey the seeds into the granary or the external grain bag or the grain cart of the harvester without stopping, so that the time for stopping and unloading the seeds is saved, the harvesting time is prolonged, and the corn harvesting efficiency is improved; the utility model has the advantages of this application simple structure, the practicality is strong, and easy operation is worth promoting.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (3)
1. The utility model provides a maize picker seed grain carries elevating gear which characterized in that: the device comprises a collecting bin (1), wherein the cross section of the collecting bin (1) is trapezoid with a large upper part and a small lower part, the middle part of the bottom surface of the collecting bin (1) is connected with a connecting pipe (2), the lower end of the connecting pipe (2) is connected with a conveying auger (3), the conveying auger (3) is obliquely arranged upwards, the top of the conveying auger is provided with a grain outlet (4), and the opening of the grain outlet (4) is vertically downward;
the novel garbage collection bin is characterized in that a rotating shaft (5) is rotatably arranged at the bottom in the collection bin (1), a bidirectional spiral (6) with opposite rotation directions is arranged on the surface of the rotating shaft (5), one end of the rotating shaft (5) is connected with a driving motor (7) in a transmission mode, and the driving motor (7) is fixedly arranged on the outer wall of the collection bin (1).
2. The grain conveying and lifting device of a corn harvester according to claim 1, wherein: the collecting bin (1) is a trapezoid groove formed by welding steel plates.
3. The grain conveying and lifting device of a corn harvester according to claim 1, wherein: the conveying auger (3) comprises a cylindrical shell, one end of the cylindrical shell is fixedly provided with a motor, a rotating shaft and a helical blade are rotatably arranged in the shell, and the rotating shaft is in transmission connection with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936849.0U CN220369073U (en) | 2023-07-22 | 2023-07-22 | Seed conveying and lifting device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936849.0U CN220369073U (en) | 2023-07-22 | 2023-07-22 | Seed conveying and lifting device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369073U true CN220369073U (en) | 2024-01-23 |
Family
ID=89559599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936849.0U Active CN220369073U (en) | 2023-07-22 | 2023-07-22 | Seed conveying and lifting device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369073U (en) |
-
2023
- 2023-07-22 CN CN202321936849.0U patent/CN220369073U/en active Active
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| GR01 | Patent grant |