CN213485810U - Threshing machine - Google Patents
Threshing machine Download PDFInfo
- Publication number
- CN213485810U CN213485810U CN202022555592.7U CN202022555592U CN213485810U CN 213485810 U CN213485810 U CN 213485810U CN 202022555592 U CN202022555592 U CN 202022555592U CN 213485810 U CN213485810 U CN 213485810U
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- CN
- China
- Prior art keywords
- cam
- supporting plate
- belt wheel
- grain bin
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a threshing machine, belonging to the technical field of agricultural equipment, comprising a frame, wherein a grain bin is arranged on the frame, a left support plate and a right support plate are arranged on the grain bin, a threshing roller is arranged between the left support plate and the right support plate, a rotating shaft is arranged at the central shaft of the threshing roller, one end of the rotating shaft is connected with an output shaft of a gasoline engine, and a driving belt wheel is sleeved at the other end of the rotating shaft; the grain bin is internally provided with a mesh screen, one side of the mesh screen is movably connected with the inner side wall of the grain bin, the other side of the mesh screen is provided with a sliding plate, a cam is arranged below the sliding plate, the cam is sleeved on a cam shaft, one end of the cam shaft, far away from the cam, is provided with a driven belt wheel, and the driven belt wheel is connected with a driving belt wheel through a belt.
Description
Technical Field
The utility model relates to an agricultural equipment technical field, in particular to thresher.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry and the primary processing and treatment process of agricultural and animal products, the agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, and when the thresher is used for threshing, rice leaves broken off along with the millet are often produced, so that a great amount of work is brought to the cleaning of the millet.
However, in the prior art, as the threshing roller on the threshing machine is driven by the motor, an external power supply is required, the use is inconvenient, and the separation of the millet and the impurities needs to be carried out manually, so that the workload is large.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a thresher carries out the separation of cereal and impurity when can threshing, improves work efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a threshing machine comprises a rack, wherein a grain bin is arranged on the rack, a left supporting plate and a right supporting plate are arranged on the grain bin, a threshing roller is arranged between the left supporting plate and the right supporting plate, a rotating shaft is arranged at the central shaft of the threshing roller, one end of the rotating shaft is connected with an output shaft of a gasoline engine, and a driving belt wheel is sleeved at the other end of the rotating shaft;
the grain bin is internally provided with a mesh screen, one side of the mesh screen is movably connected with the inner side wall of the grain bin, the other side of the mesh screen is provided with a sliding plate, a cam is arranged below the sliding plate, the cam is sleeved on a cam shaft, one end of the cam shaft, far away from the cam, is provided with a driven belt wheel, and the driven belt wheel is connected with a driving belt wheel through a belt.
Preferably, a hood is arranged above the grain bin.
Preferably, the camshaft is mounted on a camshaft bearing block.
Preferably, the cam bearing seat is provided on the cam support plate.
Preferably, the cam supporting plate is arranged on the outer side wall of the granary.
Preferably, the gasoline engine is arranged on a gasoline engine support plate.
Preferably, the gasoline engine supporting plate is arranged on the left supporting plate.
Adopt above-mentioned technical scheme, owing to be equipped with the gasoline engine, rotate through the gasoline engine drive threshing cylinder, the convenience is at the field usage of receipts millet, owing to be equipped with the mesh screen for can separate millet and impurity, owing to be equipped with the cam, make the thresher in-process of constantly threshing, can drive the mesh screen motion, improve the separation efficiency of millet and impurity, reduce intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the utility model of a thresher.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, the structure schematic diagram of a thresher comprises a frame 1, a grain bin 2 is arranged on the frame 1, a left support plate 3 and a right support plate 4 are arranged on the grain bin 2, a threshing roller 5 is arranged between the left support plate 3 and the right support plate 4, a rotating shaft 6 is arranged at the central shaft of the threshing roller 5, one end of the rotating shaft 6 is connected with an output shaft of a gasoline engine 7, and a driving belt wheel 8 is sleeved at the other end of the rotating shaft 6;
a mesh screen 9 is arranged in the grain bin 2, one side of the mesh screen 9 is movably connected with the inner side wall of the grain bin 2, one side of the mesh screen 9 is connected with the inner side wall of the grain bin 2 in a hinged mode, so that the mesh screen 9 can swing along a hinged point, a sliding plate 10 is arranged on the other side of the mesh screen 9, a cam 11 is arranged below the sliding plate 10, the cam 11 is sleeved on a cam shaft 12, a driven belt wheel 14 is arranged at one end, far away from the cam 11, of the cam shaft 12, and the driven belt wheel 14 is connected with the driving belt;
a hood 18 is arranged above the granary 2;
the camshaft 12 is mounted on a camshaft bearing block 13;
the cam bearing block 13 is arranged on the cam support plate 16;
the cam supporting plate 16 is arranged on the outer side wall of the granary 2;
the gasoline engine 7 is arranged on the gasoline engine supporting plate 17;
the gasoline engine supporting plate 17 is arranged on the left supporting plate 3;
during the use, 7 drive rotation axis 6 rotations of gasoline engine, rotation axis 6 drives threshing cylinder 5 and rotates and beat the millet operation, rotation of rotation axis 6 can drive driving pulley 8 and rotate, rotate through taking 15 drive driven pulleys 14, driven pulleys 14 rotates drive camshaft 12 and rotates, camshaft 12 rotates drive cam 11 and rotates, and then constantly let sliding plate 10 up-and-down motion by cam 11, and then make the one end of mesh screen 9 constantly swing from top to bottom, make millet and impurity separate, separation efficiency is high, and the work efficiency is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. A thresher characterized in that: the grain threshing machine comprises a rack, wherein a grain bin is arranged on the rack, a left supporting plate and a right supporting plate are arranged on the grain bin, a threshing roller is arranged between the left supporting plate and the right supporting plate, a rotating shaft is arranged at the central shaft of the threshing roller, one end of the rotating shaft is connected with an output shaft of a gasoline engine, and a driving belt wheel is sleeved at the other end of the rotating shaft;
the grain bin is internally provided with a mesh screen, one side of the mesh screen is movably connected with the inner side wall of the grain bin, the other side of the mesh screen is provided with a sliding plate, a cam is arranged below the sliding plate, the cam is sleeved on a cam shaft, one end of the cam shaft, far away from the cam, is provided with a driven belt wheel, and the driven belt wheel is connected with a driving belt wheel through a belt.
2. A thresher according to claim 1, wherein: a hood is arranged above the granary.
3. A thresher according to claim 1, wherein: the camshaft is mounted on the camshaft bearing seat.
4. A thresher according to claim 3, wherein: the cam bearing seat is arranged on the cam supporting plate.
5. A thresher according to claim 4, characterized in that: the cam supporting plate is arranged on the outer side wall of the granary.
6. A thresher according to claim 1, wherein: the gasoline engine is arranged on the gasoline engine supporting plate.
7. A thresher according to claim 6, characterized in that: the gasoline engine supporting plate is arranged on the left supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555592.7U CN213485810U (en) | 2020-11-06 | 2020-11-06 | Threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555592.7U CN213485810U (en) | 2020-11-06 | 2020-11-06 | Threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213485810U true CN213485810U (en) | 2021-06-22 |
Family
ID=76421839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555592.7U Expired - Fee Related CN213485810U (en) | 2020-11-06 | 2020-11-06 | Threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213485810U (en) |
-
2020
- 2020-11-06 CN CN202022555592.7U patent/CN213485810U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211106 |