CN214545752U - Threshing device for wheat - Google Patents
Threshing device for wheat Download PDFInfo
- Publication number
- CN214545752U CN214545752U CN202120270026.3U CN202120270026U CN214545752U CN 214545752 U CN214545752 U CN 214545752U CN 202120270026 U CN202120270026 U CN 202120270026U CN 214545752 U CN214545752 U CN 214545752U
- Authority
- CN
- China
- Prior art keywords
- wheat
- threshing
- threshing roller
- frame
- stripper plate
- 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
Links
- 241000209140 Triticum Species 0.000 title claims abstract description 80
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 80
- 235000013339 cereals Nutrition 0.000 claims description 32
- 238000001125 extrusion Methods 0.000 claims description 27
- 241000251169 Alopias vulpinus Species 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 235000015099 wheat brans Nutrition 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000010903 husk Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Abstract
The utility model discloses a thresher for wheat, which comprises a frame, the rotatable threshing roller of installing in inside top position of frame, install the feed plate in the frame of threshing roller one side, be equipped with the stripper plate that can carry out reciprocating motion along threshing roller axis direction in the below of threshing roller, the stripper plate is the arc structure, and the central line of stripper plate arc structure and the axis of threshing roller coincide each other, has the clearance between the external diameter of stripper plate and threshing roller, installs the baffle of a vertical setting in the below position of stripper plate, the utility model relates to a simple structure, it is convenient to use, when utilizing the threshing roller to smash the threshing to wheat, also can cooperate reciprocating motion's stripper plate to extrude the wheat, rub processing for wheat and wheat skin thoroughly separate, be favorable to improving the quality of threshing of wheat, reduce extravagant problem.
Description
Technical Field
The utility model belongs to the technical field of the wheat is threshed, concretely relates to a thresher for wheat.
Background
Wheat is one of three grains, is the grain crop with the second generation in the world, is almost all eaten, only about one sixth of the grain crop is used as feed, after the wheat is harvested, the existing threshing mode mainly comprises stone roller rolling threshing, manual threshing, threshing machine and the like, the wheat threshing machine is a commonly used agricultural machine and is widely applied, the wheat threshing machine is a machine capable of separating crop grains from stalks, mainly refers to a wheat harvesting machine, wheat is cut, wheat stalks are manually fed into a roller through a feeding hole, the stalk is crushed and grains are threshed by the roller rotating at high speed through roller teeth, the crushed grains and the grains are screened to freely fall, a blowing and grain separating mechanism blows the crushed grains outwards, part of the grains are blown to a shaking screen and slide to a pushing tank by an inclined plane after passing through the shaking screen, and the stirring type pushing mechanism and lifting mechanism conveys the grains to a secondary cleaning device, the secondary cleaning device carries out secondary cleaning on grains to obtain clean grains and crushed materials, but the conventional wheat threshing machine only carries out crushing processing on stems but cannot simultaneously extrude and knead the wheat, so that the separation of wheat grains and wheat bran is incomplete, and the threshing effect of the wheat is influenced.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem, provide a thresher for wheat, its structural design is simple reasonable, it is convenient to use, when utilizing threshing roller to smash the threshing to wheat, also can cooperate reciprocating motion's stripper plate to extrude, rub processing to wheat for wheat grain and wheat skin thoroughly separate, be favorable to improving the threshing quality of wheat, reduce extravagant problem.
The utility model adopts the technical proposal that: the utility model provides a thresher for wheat, which comprises a frame, the rotatable threshing roller of installing in inside top position of frame, install the feed plate in the frame of threshing roller one side, be equipped with the stripper plate that can follow threshing roller axis direction and carry out reciprocating motion in the below of threshing roller, the stripper plate is the arc structure, and the central line of stripper plate arc structure and the axis of threshing roller coincide each other, the clearance has between the external diameter of stripper plate and threshing roller, the baffle of a vertical setting is installed to the below position at the stripper plate, form the unloading passageway between the one side inner wall of baffle and frame, the fan is installed to the surperficial top position of baffle, wheat skin discharge gate and wheat grain discharge gate have been seted up at frame side wall position.
The bottom of the extrusion plate is fixedly provided with a pin shaft, the pin shaft is rotatably provided with a movable connecting rod, the other end of the movable connecting rod is hinged with a driving wheel, the movable connecting rod is connected to the position, close to the outer diameter, of the driving wheel, and the driving wheel is connected with a driving mechanism arranged inside the rack.
Two guide rods are respectively installed at two ends of the extrusion plate, the guide rods are slidably installed on the side wall of the rack, springs are installed in front of the inner wall of the rack and the extrusion plate, and the springs are sleeved on the outer diameters of the guide rods.
The driving mechanism comprises a mounting plate mounted inside the rack, a driving motor is fixedly mounted above the mounting plate, and the driving wheel is mounted at the shaft end position of the driving motor through a key bar.
And a ventilation opening is formed in the side wall of the rack.
The shaft end of the threshing roller extends to the position outside the rack, and the threshing roller is connected with a motor arranged outside the rack.
When the threshing device for wheat is used, wheat is fed into the machine frame from the position of the feeding plate above the machine frame, the rotation of the threshing roller enables the wheat to move to the position between the threshing roller and the extrusion plate, the threshing roller can crush and process the wheat stalks, meanwhile, the driving motor drives the driving wheel at the shaft end to rotate, the driving wheel drives the movable connecting rod to work, the movable connecting rod drives the extrusion plate to reciprocate in the axis direction of the threshing roller, the reciprocating motion of the extrusion plate is matched with the threshing roller to realize the further extrusion and kneading of wheat, thereby being beneficial to separating the wheat grains from the wheat bran, leading the separated wheat grains and the wheat bran to enter a discharging channel, under the action of the fan, the wheat bran with light weight is blown out from the wheat bran discharge port, the wheat grains fall into the bottom of the rack and are finally guided out from the wheat grain discharge port, and the whole threshing work is completed.
A squeezing plate which can reciprocate along the axial direction of the threshing roller is arranged below the threshing roller; the purpose of this is: the reciprocating motion of the extrusion plate can be realized, so that the wheat between the extrusion plate and the threshing roller is further extruded and kneaded after being crushed, the wheat grains are separated, and the threshing quality is improved.
The extrusion plate is of an arc-shaped structure, the central line of the arc-shaped structure of the extrusion plate is superposed with the axis of the threshing roller, and a gap is formed between the extrusion plate and the outer diameter of the threshing roller; the purpose of this is: the wheat can stay for a longer working time between the extrusion plate and the threshing roller, so that the wheat is extruded and kneaded more fully, and the threshing effect is improved.
A vertically arranged partition plate is arranged at the lower position of the extrusion plate, a blanking channel is formed between the partition plate and the inner wall of one side of the rack, and a fan is arranged at the position above the surface of the partition plate; the purpose of this is: the baffle is used for carrying out the separation alone with the unloading passageway, avoids the wheat skin and the wheat grain of wheat to fall in the position except that the unloading passageway, when the mixture of wheat skin and wheat grain falls in the unloading passageway, can utilize the fan to separate the wheat skin, and this has utilized the characteristics that the wheat skin quality is lighter, is favorable to improving the efficiency and the quality of threshing.
The utility model has the advantages that:
the utility model relates to a simple structure, it is convenient to use, when utilizing threshing roller to smash the thresh wheat, also can cooperate reciprocating motion's stripper plate to extrude, rub processing to the wheat for wheat grain and wheat skin thorough separation are favorable to improving the threshing quality of wheat, reduce extravagant problem.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a mounting structure diagram of the extrusion plate of the present invention.
The labels in the figure are: 1. a frame; 2. a threshing roller; 3. a feeding plate; 4. a pressing plate; 5. a drive motor; 6. a vent; 7. mounting a plate; 8. a fan; 9. discharging a wheat grain; 10. a partition plate; 11. discharging port of wheat bran; 12. a blanking channel; 13. a pin shaft; 14. a movable connecting rod; 15. a drive wheel; 16. a guide bar; 17. a spring.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, a thresher for wheat, which comprises a frame 1, the rotatable threshing roller 2 of installing in inside top position of frame 1, install feed plate 3 on the frame 1 of threshing roller 2 one side, be equipped with the stripper plate 4 that can carry out reciprocating motion along 2 axis directions of threshing roller 2 below the threshing roller 2, stripper plate 4 is the arc structure, and the central line of 4 arc structures of stripper plate and the axis of threshing roller 2 coincide each other, the clearance has between stripper plate 4 and the external diameter of threshing roller 2, install the baffle 10 of a vertical setting in the below position of stripper plate 4, form unloading passageway 12 between the baffle 10 and the one side inner wall of frame 1, fan 8 is installed to the surperficial top position of baffle 10, wheat skin discharge gate 11 and wheat grain discharge gate 9 have been seted up in frame 1 lateral wall position.
The bottom of the extrusion plate 4 is fixedly provided with a pin shaft 13, the pin shaft 13 is rotatably provided with a movable connecting rod 14, the other end of the movable connecting rod 14 is hinged with a driving wheel 15, the movable connecting rod 14 is connected to the position of the driving wheel 15 close to the outer diameter, the driving wheel 15 is connected with a driving mechanism arranged inside the frame 1, the driving mechanism enables the driving wheel 15 to rotate, and the movable connecting rod 14 is arranged at the position of the driving wheel 15 close to the edge, so that the movable connecting rod 14 can drive the pin shaft 13 and the extrusion plate 4 to reciprocate along the axis direction of the threshing roller 2, and the wheat is extruded and kneaded.
Two guide rods 16 are respectively installed at two ends of the extrusion plate 4, the guide rods 16 are slidably installed on the side wall of the rack 1, springs 17 are installed in front of the inner wall of the rack 1 and the extrusion plate 4, the springs 17 are sleeved at the outer diameter of the guide rods 16, the guide rods 16 play a role in guiding the extrusion plate 4, and the springs 17 are used for playing roles in buffering and protecting the extrusion plate 4.
The driving mechanism comprises a mounting plate 7 mounted inside the rack 1, a driving motor 5 is fixedly mounted above the mounting plate 7, and a driving wheel 15 is mounted at the shaft end position of the driving motor 5 through a key bar.
The side wall of the rack 1 is provided with a ventilation opening 6 for keeping the air circulation in the inner cavity of the rack 1, so that the fan 8 can work normally.
The shaft end of the threshing roller 2 extends to the position outside the frame 1, and the threshing roller 2 is connected with a motor arranged outside the frame 1.
When the threshing device for wheat is used, wheat is fed into a machine frame 1 from a position of a feeding plate 3 above the machine frame 1, the rotation of a threshing roller 2 enables the wheat to move to a position between the threshing roller 2 and an extrusion plate 4, the threshing roller 2 can crush wheat stalks, meanwhile, a driving motor 5 drives a driving wheel 15 at the shaft end to rotate, the driving wheel 15 drives a movable connecting rod 14 to work, the movable connecting rod 14 drives the extrusion plate 4 to reciprocate in the axial direction of the threshing roller 2, the reciprocating motion of the extrusion plate 4 is matched with the threshing roller 2 to further extrude and rub the wheat, so that wheat grains are separated from wheat husks, the separated wheat grains and wheat husks enter a discharging channel 12, the wheat husks with lighter weight are blown out from a wheat husk discharging port 11 under the action of a fan 8, and the wheat grains fall into the bottom of the machine frame 1, and finally, the grains are led out from a grain outlet 9 to complete the whole threshing work.
Claims (6)
1. A threshing apparatus for wheat, characterized by: including the frame, the rotatable threshing roller of installing in inside top position of frame, install the feed plate in the frame of threshing roller one side, be equipped with the stripper plate that can follow threshing roller axis direction and carry out reciprocating motion in the below of threshing roller, the stripper plate is the arc structure, and the central line of stripper plate arc structure and the axis of threshing roller coincide each other, the clearance has between the external diameter of stripper plate and threshing roller, the baffle of a vertical setting is installed to the below position at the stripper plate, form the unloading passageway between the one side inner wall of baffle and frame, the fan is installed to the surperficial top position of baffle, wheat skin discharge gate and wheat grain discharge gate have been seted up at frame side wall position.
2. A threshing apparatus for wheat according to claim 1, characterized in that: the bottom of the extrusion plate is fixedly provided with a pin shaft, the pin shaft is rotatably provided with a movable connecting rod, the other end of the movable connecting rod is hinged with a driving wheel, the movable connecting rod is connected to the position, close to the outer diameter, of the driving wheel, and the driving wheel is connected with a driving mechanism arranged inside the rack.
3. A threshing apparatus for wheat according to claim 1, characterized in that: two guide rods are respectively installed at two ends of the extrusion plate, the guide rods are slidably installed on the side wall of the rack, a spring is installed in front of the inner wall of the rack and the extrusion plate, and the spring is sleeved on the outer diameter of each guide rod.
4. A threshing apparatus for wheat according to claim 1, characterized in that: the driving mechanism comprises a mounting plate mounted inside the rack, a driving motor is fixedly mounted above the mounting plate, and the driving wheel is mounted at the shaft end position of the driving motor through a key bar.
5. A threshing apparatus for wheat according to claim 1, characterized in that: the side wall position of frame has seted up the vent.
6. A threshing apparatus for wheat according to claim 1, characterized in that: the shaft end of the threshing roller extends to the position outside the frame, and the threshing roller is connected with a motor arranged outside the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270026.3U CN214545752U (en) | 2021-02-01 | 2021-02-01 | Threshing device for wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120270026.3U CN214545752U (en) | 2021-02-01 | 2021-02-01 | Threshing device for wheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214545752U true CN214545752U (en) | 2021-11-02 |
Family
ID=78314995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120270026.3U Expired - Fee Related CN214545752U (en) | 2021-02-01 | 2021-02-01 | Threshing device for wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214545752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273010A (en) * | 2021-12-22 | 2022-04-05 | 严东 | Prickly ash shell seed splitter |
-
2021
- 2021-02-01 CN CN202120270026.3U patent/CN214545752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273010A (en) * | 2021-12-22 | 2022-04-05 | 严东 | Prickly ash shell seed splitter |
| CN114273010B (en) * | 2021-12-22 | 2023-06-16 | 重庆佳仙九七食品有限公司 | Pricklyash peel shell seed splitter |
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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: 20211102 |