CN211960154U - Corn threshing device - Google Patents
Corn threshing device Download PDFInfo
- Publication number
- CN211960154U CN211960154U CN201922068396.4U CN201922068396U CN211960154U CN 211960154 U CN211960154 U CN 211960154U CN 201922068396 U CN201922068396 U CN 201922068396U CN 211960154 U CN211960154 U CN 211960154U
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- Prior art keywords
- threshing
- corn
- cavity
- screening
- chamber
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Images
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a corn threshing device, including threshing the chamber, the feed bin has been laid to the top in the chamber of threshing, and threshing the intracavity has been laid threshing mechanism and below and has been laid categorised chamber and screening chamber, has laid screen cloth one between threshing the chamber and categorised chamber, and the one end of screen cloth one is connected with the ejection of compact platform of slope. Corn thresher simple structure, convenient operation puts into the feed bin with the corn-on-cob in, the motor orders about the blade and threshes the corn-on-cob, through the corn after threshing, the corn-on-cob is stayed threshing intracavity and the screening of corn through screen cloth two gets into respectively according to the volume size screening room one and screening room two in, the clear water in the screening room can carry out preliminary washing to the corn, also can stay shrivelled kernel of corn on the surface of water to realize threshing and kernel of corn screening categorised going on in step, improved actual production efficiency.
Description
Technical Field
The utility model relates to an agricultural machine, in particular to a corn threshing device.
Background
The cultivation history of corn in China is about 470 years, and the corn has high yield, good quality, strong adaptability and rapid development of cultivation area; the corn contains complete nutrients, and the glutathione has anticancer effect and can combine with various carcinogenic substances in human body to make the substances lose carcinogenicity; the corn contains cellulose which is carbohydrate which cannot be absorbed by human body, and can reduce the concentration of carcinogen in human intestinal tract and reduce the accumulation of toxin-secreting humus in intestinal tract, thereby reducing the incidence rate of colon cancer and rectal cancer. In actual production, usually thresh the maize, prior art is when threshing the maize, often also sneaks into wherein with the kernel of corn that is shriveled, influences the quality of maize, and follow-up screening is clean, and the procedure is complicated, is unfavorable for actual production efficiency's improvement. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corn threshing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a corn threshing device comprises a threshing cavity, a feed bin is distributed above the threshing cavity, a threshing mechanism is distributed in the threshing cavity, a classification cavity and a screening cavity are distributed below the threshing cavity, a first screen is distributed between the threshing cavity and the classification cavity, and one end of the first screen is connected with an inclined discharge table; as a further aspect of the present invention: the threshing mechanism comprises a driving shaft, a plurality of first threshing blades are uniformly distributed on the driving shaft, a driven shaft is distributed on one side of the driving shaft, a plurality of second threshing blades are uniformly distributed on the driven shaft, and the driven shaft is arranged on the inner wall of the threshing cavity through a fixed bearing; the driven shaft is in transmission connection with the driving shaft, the driving shaft is in transmission connection with a motor, the motor is installed in the engine room, and the engine room is arranged on the outer side of the threshing cavity.
As a further aspect of the present invention: the driving shaft is provided with a belt pulley, the driven shaft is provided with a driven wheel, and the driven wheel is in transmission connection with the belt pulley through a belt.
As a further aspect of the present invention: an inclined screen II is arranged in the classification cavity, a second discharging plate parallel to the screen II is arranged under the screen II at intervals, and the lower end of the screen II is connected with an inclined first discharging plate.
As a further aspect of the present invention: the screening intracavity has laid screening room one and screening room two, and screening room one is located the below of first play flitch and communicates with first play flitch, and screening room two is located the below of second play flitch and is linked together with second play flitch, and the clear water is equipped with in screening room one and the screening room two.
As a further aspect of the present invention: and the roller convenient to move is arranged below the screening cavity.
Compared with the prior art, the beneficial effects of the utility model are that: corn thresher simple structure, convenient operation puts into the feed bin with the corn-on-cob in, the motor orders about the blade and threshes the corn-on-cob, through the corn after threshing, the corn-on-cob is stayed threshing intracavity and the screening of corn through screen cloth two gets into respectively according to the volume size screening room one and screening room two in, the clear water in the screening room can carry out preliminary washing to the corn, also can stay shrivelled kernel of corn on the surface of water to realize threshing and kernel of corn screening categorised going on in step, improved actual production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a corn threshing device.
Fig. 2 is a schematic diagram of the threshing mechanism of the corn threshing device.
Fig. 3 is a three-dimensional view of a belt pulley in the corn threshing device.
In the figure: 1-threshing cavity, 2-classification cavity, 3-screening cavity, 4-roller, 5-cabin, 6-motor, 7-feeding bin, 8-belt pulley, 9-driving shaft, 10-first threshing blade, 11-discharging table, 12-screen I, 13-screen II, 14-first discharging plate, 15-second discharging plate, 16-screening chamber I, 17-screening chamber II, 18-driven wheel, 19-fixed bearing, 20-driven shaft, 21-second threshing blade and 22-belt.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a corn threshing device comprises a threshing cavity 1, a feed bin 7 is arranged above the threshing cavity 1, a threshing mechanism is arranged in the threshing cavity 1, a classification cavity 2 and a screening cavity 3 are arranged below the threshing cavity 1, the classification cavity 2 and the screening cavity 3 classify threshed corns and screen out shriveled corn kernels, a screen mesh I12 is arranged between the threshing cavity 1 and the classification cavity 2, and one end of the screen mesh I12 is connected with an inclined discharge table 11. The specific structure of the threshing mechanism is not limited, preferably, in the embodiment, the threshing mechanism comprises a driving shaft 9, a plurality of first threshing blades 10 are uniformly distributed on the driving shaft 9, a driven shaft 20 is distributed on one side of the driving shaft 9, a plurality of second threshing blades 21 are uniformly distributed on the driven shaft 20, and the driven shaft 20 is mounted on the inner wall of the threshing cavity 1 through a fixed bearing 19; the driven shaft 20 is in transmission connection with the driving shaft 9, the driving shaft 9 is in transmission connection with the motor 6, the motor 6 is installed in the engine room 5, and the engine room 5 is arranged on the outer side of the threshing cavity 1.
The connection mode of the driven shaft 20 and the driving shaft 9 is not limited, preferably, in this embodiment, the driving shaft 9 is provided with a belt pulley 8, the driven shaft 20 is provided with a driven wheel 18, and the driven wheel 18 is in transmission connection with the belt pulley 8 through a belt 22.
Furthermore, an inclined screen II 13 is distributed in the classification cavity 2, a second discharging plate 15 parallel to the screen II 13 is distributed at an interval under the screen II 13, and an inclined first discharging plate 14 is connected to the lower end of the screen II 13.
Furthermore, a first screening chamber 16 and a second screening chamber 17 are distributed in the screening cavity 3, the first screening chamber 16 is positioned below the first discharging plate 14 and communicated with the first discharging plate 14, the second screening chamber 17 is positioned below the second discharging plate 15 and communicated with the second discharging plate 15, and clear water is filled in the first screening chamber 16 and the second screening chamber 17; shriveled kernel of corn or the corn-on-cob of fine crushing fall into and can float on the surface of water in the screening chamber, and the plump kernel of corn can sink into the aquatic to the realization is to the screening of maize.
The working principle of the embodiment is as follows:
starting a motor 6, putting the corn cobs with the straws and the skins removed into a bin 7, and threshing the corn cobs by a first threshing blade 10 and a second threshing blade 21; corn after threshing falls on the discharging platform 11 and the screen I12, the screen I12 screens out corn cobs, corn kernels fall on the screen II 13 through the screen I12, the corn kernels with smaller particles fall on the second discharging plate 15 through the screen II 13 and finally reach the screening chamber II 17, and the corn kernels with larger particles finally fall into the screening chamber I16 through the first discharging plate 14. The water in the first and second chambers 16 and 17 causes the shrunken kernels to float to the surface of the water, thereby selecting the full-grain corn.
Example 2
Referring to fig. 1, in embodiment 1, the corn threshing device is inconvenient to move and place in actual work and needs to consume a large amount of manpower; therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is as follows: the lower part of the screening cavity 3 is provided with a roller 4 which is convenient to move, so that sliding friction is changed into rolling friction when the threshing device moves, and labor is saved.
It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (3)
1. A corn threshing device comprises a threshing cavity (1), and is characterized in that a feed bin (7) is arranged above the threshing cavity (1), a threshing mechanism is arranged in the threshing cavity (1), a classification cavity (2) and a screening cavity (3) are arranged below the threshing cavity, a first screen (12) is arranged between the threshing cavity (1) and the classification cavity (2), and one end of the first screen (12) is connected with an inclined discharge table (11); the threshing mechanism comprises a driving shaft (9), a plurality of first threshing blades (10) are uniformly distributed on the driving shaft (9), a driven shaft (20) is distributed on one side of the driving shaft (9), a plurality of second threshing blades (21) are uniformly distributed on the driven shaft (20), and the driven shaft (20) is installed on the inner wall of the threshing cavity (1) through a fixed bearing (19); the driven shaft (20) is in transmission connection with the driving shaft (9), the driving shaft (9) is in transmission connection with a motor (6), the motor (6) is arranged in the cabin (5), and the cabin (5) is arranged on the outer side of the threshing cavity (1); an inclined second screen (13) is distributed in the classification cavity (2), a second discharging plate (15) parallel to the second screen (13) is distributed under the second screen at intervals, and an inclined first discharging plate (14) is connected to the lower end of the second screen (13); screening chamber (16) and screening chamber two (17) have been laid in screening chamber (3), and screening chamber one (16) are located the below of first play flitch (14) and communicate with first play flitch (14), and screening chamber two (17) are located the below of second play flitch (15) and are linked together with second play flitch (15), are equipped with the clear water in screening chamber one (16) and the screening chamber two (17).
2. The corn threshing device according to claim 1, characterized in that the driving shaft (9) is provided with a belt pulley (8), the driven shaft (20) is provided with a driven wheel (18), and the driven wheel (18) is in transmission connection with the belt pulley (8) through a belt (22).
3. The corn threshing device according to claim 2, characterized in that the screening chamber (3) is provided with rollers (4) arranged below it for easy movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068396.4U CN211960154U (en) | 2019-11-27 | 2019-11-27 | Corn threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068396.4U CN211960154U (en) | 2019-11-27 | 2019-11-27 | Corn threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211960154U true CN211960154U (en) | 2020-11-20 |
Family
ID=73353954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922068396.4U Expired - Fee Related CN211960154U (en) | 2019-11-27 | 2019-11-27 | Corn threshing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211960154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112640670A (en) * | 2020-12-21 | 2021-04-13 | 方小明 | Impurity removing machine for screening corn |
-
2019
- 2019-11-27 CN CN201922068396.4U patent/CN211960154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112640670A (en) * | 2020-12-21 | 2021-04-13 | 方小明 | Impurity removing machine for screening corn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: No.173, mowang village, Tangshan town, Huantai County, Zibo City, Shandong Province Patentee after: Zibo Boxin Agricultural Technology Co.,Ltd. Address before: 523000 Dongguan Industrial Park of South China building materials, Xingnan Road, Dongguan City, Guangdong Province Patentee before: Chen Zhenghua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |