CN110809950A - Air pressure adjusting device for fan of air-suction type seeder - Google Patents
Air pressure adjusting device for fan of air-suction type seeder Download PDFInfo
- Publication number
- CN110809950A CN110809950A CN201810901777.3A CN201810901777A CN110809950A CN 110809950 A CN110809950 A CN 110809950A CN 201810901777 A CN201810901777 A CN 201810901777A CN 110809950 A CN110809950 A CN 110809950A
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- Prior art keywords
- air
- wind pressure
- shell
- motor
- upper shaft
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The utility model provides an air-suction type seeder fan wind pressure adjusting device, belongs to agricultural machine, including casing, air cock, power socket, wind pressure sensor, treater, rotation regulation switch, motor, upper shaft, lower shaft, pipe, aerofoil, limit baffle, the air cock set up in on the casing, the other end at the air cock is connected to the wind pressure sensor, the wire is connected on the treater for the motor, the wire is connected on the treater for the rotation regulation switch, power socket fixes on the casing and connects on the treater with the wire. The shell is fixedly connected with the round pipe through bolts, one end of the upper shaft is connected with the motor, the other end of the upper shaft is inserted into a proper hole of the round pipe, the air plate is placed into the air pipe and connected with the upper shaft through bolts, the lower shaft is inserted into a proper hole of the round pipe and connected with the air plate through bolts, and the limiting baffle is welded in the round pipe.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a wind pressure adjusting device of a fan of an air-suction type seeder.
Background
The traditional air-suction type seeder fan in the prior art does not have a wind pressure adjusting device. At the seeder during operation, owing to receive the topography to influence, it needs to increase tractor power to go up abrupt slope during operation, add sufficient throttle, can make fan wind pressure continuously rise like this, it is too big to the adsorption affinity of seed to appear the seeder seed metering ware, lead to seeder seed metering ware seeding to appear unusually, at abrupt slope during operation down, will reduce tractor power, reduce the tractor throttle, fan wind pressure will descend like this, it diminishes to the adsorption affinity of seed to appear the seeder seed metering ware, lead to the seeder seed metering ware not to adsorb the seed appearance and leak the circumstances such as broadcast, the section is broadcast.
Therefore, it is an urgent need to solve the above-mentioned shortcomings of the prior art by providing a wind pressure adjusting device for a fan of an air-suction seeder.
Disclosure of Invention
The invention aims to provide a wind pressure adjusting device of a fan of an air-aspiration type seeder, which solves the problems in the prior art, can realize that the seeder is not influenced by the terrain and the size of a stepping accelerator of a tractor during working, keeps consistent wind pressure, and can set different wind pressures when different crops are planted.
The working principle is as follows: during the seeding operation, the tractor drives seeder fan work, and after power socket 7 switch-on, the rotatory regulating switch 6 of regulation band scale set for fan wind pressure value, and at this moment the signal will be transmitted wind pressure sensor 3, through wind pressure sensor 3 with signal transmission to on treater 4 to through treater 4 with signal transmission to motor 5 make motor 5 begin work, motor 5 drives upper shaft 9 drive aerofoil 10 rotatory to the assigned position.
In order to achieve the above object, the present invention provides the following solutions.
The invention provides a wind pressure adjusting device of a fan of an air-aspiration type seeder, which mainly comprises a shell 1, an air nozzle 2, a wind pressure sensor 3, a processor 4, a motor 5, a rotary adjusting switch 6, a power socket 7, a round pipe 8, an upper shaft 9, a wind plate 10, a lower shaft 11 and a limit baffle 12, and is characterized in that the air nozzle 2 is a universal standard component and is fastened on the shell 1 by screw threads, one end of the air nozzle 2 is connected on a wind box of the seeder, the other end of the air nozzle is connected with the wind pressure sensor 3, the wind pressure sensor 3 is connected with the processor 4 by a lead, the motor 5 is arranged in the shell 1, the motor is connected with the processor 4 and the rotary adjusting switch 6 by leads, the rotary adjusting switch 6 is arranged on the outer body of the shell 1 and is connected with the motor 5, the processor 4 and the wind pressure sensor 3 by leads, the power socket 7 is fastened on the outer body of the shell 1 by, the other end of the shell is connected with a storage battery of a tractor, the assembled shell 1 is tightly connected with a round pipe 8 through bolts, a limit baffle 12 is welded in the round pipe 8 and is perpendicular to the central line of an upper shaft 9 and a lower shaft 11, one end of the upper shaft 9 is connected with a motor 5 through a shaft and is tightly jacked through a jackscrew, the other end of the upper shaft is inserted into the round pipe 8, a wind plate 10 is installed in an open slot of the upper shaft 9 and is tightly fastened through bolts, finally the lower shaft 11 is installed in the other end hole of the round pipe 8, and one side with the open slot is inserted into the wind plate 10 and.
Compared with the prior art, the invention has the following beneficial technical effects.
The invention provides a wind pressure adjusting device of a fan of an air-aspiration type seeder, wherein the wind pressure of the fan of the seeder cannot be changed along with the size of an accelerator of a tractor in the working process. The constant set value is kept, and the seeding effect is more accurate and precise when different crops are planted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural view of a wind pressure adjusting device of a fan of an air-aspiration seeder in the invention.
Fig. 2 is a schematic structural view of a shell of the wind pressure adjusting device of the fan of the air-aspiration type seeder.
FIG. 3 is a schematic view of air duct welding according to the present invention.
Fig. 4 is a schematic structural view of an upper shaft in the present invention.
In the figure: the device comprises a shell 1, a gas nozzle 2, a wind pressure sensor 3, a processor 4, a motor 5, a rotary adjusting switch 6, a power socket 7, a circular tube 8, an upper shaft 9, an air plate 10, a lower shaft 11 and a limit baffle 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a wind pressure adjusting device of a fan of an air-aspiration type seeder, which is used for solving the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a wind pressure adjusting device of a fan of an air-suction seeder, which comprises a shell 1, a gas nozzle 2, a wind pressure sensor 3, a processor 4, a motor 5, a rotary adjusting switch 6, a power socket 7, a wind pipe 8, an upper shaft 9, a wind plate 10, a lower shaft 11 and a limit baffle 12, wherein the gas nozzle 2 is fastened on the shell 1 by screw threads, one end is connected on the wind box of the seeder, the other end is connected with the wind pressure sensor 3 and the wind pressure sensor 3 is connected with the processor 4 by a lead, the motor 5 is arranged on the shell 1 and is connected with the processor 4 and the rotary adjusting switch 6 by leads, the rotary adjusting switch 6 is arranged on the shell 1 and is connected with the motor 5, the processor 4 and the wind pressure sensor 3 by leads, the power socket is fastened on the shell 1 by nuts and is connected with the rotary adjusting switch 6 by leads, the other end is connected with a storage battery of a tractor, the assembled shell 1 and the air pipe 8 are tightly connected through bolts, the limit baffle 12 is welded in the air plate 8, one end of the upper shaft 9 is connected with the motor 5 through a shaft and is tightly jacked through a jackscrew, the other end of the upper shaft is inserted into the air pipe 8, the air plate 10 is installed in an open slot of the upper shaft 9 and is tightly fastened through bolts, finally the lower shaft 11 is installed in the other end hole of the air pipe 8, and one side with the open slot is inserted into the air plate 10 and is connected through bolts.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (1)
1. A wind pressure adjusting device of a fan of an air-suction seeder mainly comprises a shell 1, an air cock 2, a wind pressure sensor 3, a processor 4, a motor 5, a rotary adjusting switch 6, a power socket 7, a round pipe 8, an upper shaft 9, a wind plate 10, a lower shaft 11 and a limit baffle 12, and is characterized in that the air cock 2 is a universal standard component and is fastened on the shell 1 by screw threads, one end of the air cock 2 is connected on a wind box of the seeder, the other end of the air cock is connected with the wind pressure sensor 3, the wind pressure sensor 3 is connected with the processor 4 by a lead, the motor 5 is arranged in the shell 1, the motor is connected on the processor 4 and the rotary adjusting switch 6 by leads, the rotary adjusting switch 6 is arranged on the outer body of the shell 1 and is connected on the motor 5, the processor 4 and the wind pressure sensor 3 by leads, the power socket 7 is fastened on the outer body of the shell 1 by nuts and is, the other end of the shell is connected with a storage battery of a tractor, the assembled shell 1 is tightly connected with a round pipe 8 through bolts, a limit baffle 12 is welded in the round pipe 8 and is perpendicular to the central line of an upper shaft 9 and a lower shaft 11, one end of the upper shaft 9 is connected with a motor 5 through a shaft and is tightly jacked through a jackscrew, the other end of the upper shaft is inserted into the round pipe 8, a wind plate 10 is installed in an open slot of the upper shaft 9 and is tightly fastened through bolts, finally the lower shaft 11 is installed in the other end hole of the round pipe 8, and one side with the open slot is inserted into the wind plate 10 and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901777.3A CN110809950A (en) | 2018-08-09 | 2018-08-09 | Air pressure adjusting device for fan of air-suction type seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901777.3A CN110809950A (en) | 2018-08-09 | 2018-08-09 | Air pressure adjusting device for fan of air-suction type seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110809950A true CN110809950A (en) | 2020-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901777.3A Pending CN110809950A (en) | 2018-08-09 | 2018-08-09 | Air pressure adjusting device for fan of air-suction type seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110809950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112292997A (en) * | 2019-07-30 | 2021-02-02 | 乌兰浩特市顺源农牧机械制造有限公司 | Air pressure adjusting device for fan of air-suction type seeder |
-
2018
- 2018-08-09 CN CN201810901777.3A patent/CN110809950A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112292997A (en) * | 2019-07-30 | 2021-02-02 | 乌兰浩特市顺源农牧机械制造有限公司 | Air pressure adjusting device for fan of air-suction type seeder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200221 |
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| WD01 | Invention patent application deemed withdrawn after publication |