CN201550446U - Grain threshing machine - Google Patents
Grain threshing machine Download PDFInfo
- Publication number
- CN201550446U CN201550446U CN2009202415757U CN200920241575U CN201550446U CN 201550446 U CN201550446 U CN 201550446U CN 2009202415757 U CN2009202415757 U CN 2009202415757U CN 200920241575 U CN200920241575 U CN 200920241575U CN 201550446 U CN201550446 U CN 201550446U
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- Prior art keywords
- threshing
- roller
- grain
- separation
- driven
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Abstract
The utility model belongs to the technical field of agriculture machines, in particular to a grain threshing machine, wherein a motor installed on a machine frame drives a driving shaft and a driving threshing roller installed on the driving shaft, the driving shaft drives a driven separation re-threshing roller and a stem and leaf separating threshing conveying roller, a flow capacity adjusting plate is arranged between the driven separation re-threshing roller and the stem and leaf separating threshing conveying roller, separation screens are arranged on the lower portions of the flow capacity adjusting plate, the driven separation re-threshing roller and the stem and leaf separating threshing conveying roller, a V-shaped funnel whose one end extends into a grain conveying pipe and the other end is fixed on a machine frame is arranged under the separation screens, a transmission shaft for driving the driven separation re-threshing roller penetrates through the grain conveying pipe, a grain conveying blade is installed on the transmission shaft, a spiral outer cover for conveying stems and leaves out of the machine frame is covered outside the stem and leaf separating threshing conveying roller, the grain threshing machine has the advantages that the machine has simple structure high threshing efficiency, light weight, convenient use and installation and low cost, and is applicable to thresh any grains.
Description
Technical field
The utility model belongs to agriculture technique with the apparatus field, refers in particular to a kind of grain separator.
Background technology
Along with continuing of economy; development fast; agricultural production is more and more outstanding as the importance of the primary industry of economy; in existing technology; though some threshers are also arranged; but wherein a part is the automation of height; mechanization and intellectuality; these high-tech products are Heavy Weight not only; and price obviously is not rising of can bear of some common plantation families; and other both economical threshers can not disposable complete threshing; this serious waste work timing; influence operating efficiency, so be badly in need of a kind of threshing efficiency height, economical and practical again thresher now.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, threshing efficiency height, grain separator with low cost.
The purpose of this utility model is achieved in that
A kind of grain separator; rack-mounted motor drives driving shaft by belt and belt pulley and is installed in active threshing cylinder on the driving shaft; driving shaft drives driven separation re-threshing roller by belt and belt pulley and cauline leaf separates the threshing conveying cylinder; separate between the threshing conveying cylinder with cauline leaf at driven separation re-threshing roller and to be provided with flow control board; flow control board and driven separation re-threshing roller separate the threshing conveying cylinder with cauline leaf bottom is provided with grain and cauline leaf separating screen; separating screen is arranged with an end and extend in the grain carrier pipe; the other end is fixed on the V-type funnel on the frame; in the grain carrier pipe, pass the power transmission shaft that drives driven separation re-threshing roller; the grain conveying blade is installed on the power transmission shaft, outside the oriented frame of outside mask of cauline leaf separation threshing conveying cylinder, carries the spiral outer cover of cauline leaf.
As preferably, described driving shaft drives driven separation re-threshing roller by belt and belt pulley: driving shaft is connected with belt pulley on power transmission shaft one end by belt, the other end of power transmission shaft is provided with driving gear, driving gear by with driven shaft on driven gear be meshing with each other and drive the driven re-threshing roller that separates.
As preferably, described active threshing cylinder is provided with the conveying swash plate with driven the separation between the re-threshing roller.
As preferably, the nail-plate of described active threshing cylinder and driven separation re-threshing roller is provided with needle roller and fan blade, and the nail-plate that described cauline leaf separates the threshing conveying cylinder is provided with needle roller.
As preferably, the arranged outside of described active threshing cylinder has door.
The outstanding compared to existing technology advantage of the utility model is:
1, of the present utility model simple in structure, the threshing efficiency height;
2, the utility model is in light weight, and is easy to install and use, with low cost;
3, the utility model is applicable to the threshing of any cereal.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a separating mechanism floor map of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2:
A kind of grain separator; being installed in motor 10 on the frame 11 drives driving shafts 211 by belt 101 and belt pulley 102 and is installed in active threshing cylinder 20 on the driving shaft 211; on the driving shaft 211; the belt pulley 102 that separates by belt 101 and cauline leaf at the belt pulley 102 of the same side that is connected with motor 10 in the rotating shaft of threshing conveying cylinder 22 is connected; belt pulley 102 on the other end on the driving shaft 211 is connected with belt pulley 102 on the power transmission shaft 212 by belt 101; the other end of power transmission shaft 212 is provided with driving gear 213; driving gear 213 by with driven shaft 215 on driven gear 214 be meshing with each other and drive the driven re-threshing roller 21 that separates; separate threshing conveying cylinder 22 at cauline leaf and be provided with flow control board 50 between the re-threshing roller 21 with driven the separation; flow control board 50 and driven separation re-threshing roller 21 separate threshing conveying cylinder 22 with cauline leaf bottom is provided with grain and cauline leaf separating screen 31; separating screen 31 is arranged with an end and extend in the grain carrier pipe 41; the other end is fixed on the V-type funnel 30 on the frame 11; above-mentioned power transmission shaft 212 passes grain carrier pipe 41 and on power transmission shaft 212; the inside of grain carrier pipe 41 is equipped with grain conveying blade 40; can make like this grain conveying blade 40 and then power transmission shaft 212 rotate together and produce one power; grain in the grain carrier pipe 41 is transported in the collecting bag; described cauline leaf separates the oriented frame 11 outer spiral outer covers 60 of carrying cauline leaf of outside mask of threshing conveying cylinder 22; above-mentioned separating screen 31 is used to separate grain and cauline leaf; the oblique funnel 30 of described V-type is used for carrying and has separated and screen good grain; above-mentioned spiral outer cover 60 can be carried the cauline leaf that cauline leaf separates after 22 combings of threshing conveying cylinder in the farmland, carries out artificial treatment again.
Above-mentioned active threshing cylinder 20 with driven separate to be provided with between the re-threshing roller 21 carry swash plate 70, carry swash plate 70 to carry out the threshing second time, combing moving the separation on the re-threshing roller 21 being transported at the grain after the threshing on the active threshing cylinder 20 and cauline leaf.
The above-mentioned active threshing cylinder 20 and the nail-plate 24 of driven separation re-threshing roller 21 are provided with needle roller 25 and fan blade 26, the nail-plate 24 that described cauline leaf separates threshing conveying cylinder 22 is provided with needle roller 25, needle roller 25 on the active threshing cylinder 20 mainly carries out grain to be separated with the threshing of cane, again by carrying swash plate 70 that grain after the threshing and cane are transported on the driven separation re-threshing roller 21, needle roller 25 on the driven separation re-threshing roller 21 mainly carries out combing to grain and cauline leaf, separate and grain, cauline leaf is transported to cauline leaf to be separated in the threshing conveying cylinder 22, the needle roller 25 that cauline leaf separates on the threshing conveying cylinder 22 mainly is cauline leaf to be transported to reach on the spiral outer cover 60 grain is carried out last combing, separate, above-mentioned fan blade 26 can guarantee that cauline leaf is delivered to cauline leaf to be separated in the threshing conveying cylinder 22.
The arranged outside of above-mentioned active threshing cylinder 20 has door 12, and above-mentioned door 12 is used for preventing cereal stressed thresher outside that flies out after threshing on the active threshing cylinder 20.
Operation principle of the present utility model is as follows:
As Fig. 1, shown in Figure 2, motor 10 drives driving shaft 211 by belt 101 and rotates, connected cauline leaf separates threshing conveying cylinder 22 and power transmission shaft 212 rotates thereby drive, power transmission shaft 212 drives the driven shaft 215 that is connected with driven gear 214 by driving gear 213 and rotates, thereby driving driven separation re-threshing roller 21 rotates, the cereal of band cane carries out the threshing first time by Artificial Control on active threshing cylinder 20, grain after the threshing and cauline leaf carry out the threshing second time by carrying swash plate 70 to enter in the driven separation re-threshing roller 21, grain part in driven separation re-threshing roller 21 falls in the oblique funnel 30 of V-type by the mesh on the separating screen 31, remaining grain and cauline leaf then pass through the combing of needle roller 25, separate, carry and 50 pairs of grain of flow control board, cauline leaf is by the adjustment in gap, make grain, cauline leaf enters into and carry out threshing for the third time (fan blade 26 that is provided with can guarantee that cauline leaf is delivered to cauline leaf to be separated in the threshing conveying cylinder 22) in the cauline leaf separation threshing conveying cylinder 22 on active threshing cylinder 20 and driven separation re-threshing roller 21, grain passes through the final combing of needle roller 25 in cauline leaf separates threshing conveying cylinder 22, separating the back falls in the oblique funnel 30 of V-type by the mesh on the separating screen 31, the cauline leaf then revolving force by needle roller 25 disperses to the outside that cauline leaf separates threshing conveying cylinder 22, is sent among the piece of field by spiral outer cover 60 at last.
Grain after the separation enters in the grain carrier pipe 41 from the oblique funnel 30 of V-type, grain conveying blade 40 is driven by power transmission shaft 212 and rotates and generation power, and this strand power can be transported to the link of grain from the oblique funnel 30 of grain carrier pipe 41 and V-type in the collecting bag that is connected with grain carrier pipe 41 other ends.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (5)
1. grain separator; it is characterized in that: rack-mounted motor drives driving shaft by belt and belt pulley and is installed in active threshing cylinder on the driving shaft; driving shaft drives driven separation re-threshing roller by belt and belt pulley and cauline leaf separates the threshing conveying cylinder; separate between the threshing conveying cylinder with cauline leaf at driven separation re-threshing roller and to be provided with flow control board; flow control board and driven separation re-threshing roller separate the threshing conveying cylinder with cauline leaf bottom is provided with grain and cauline leaf separating screen; separating screen is arranged with an end and extend in the grain carrier pipe; the other end is fixed on the V-type funnel on the frame; in the grain carrier pipe, pass the power transmission shaft that drives driven separation re-threshing roller; the grain conveying blade is installed on the power transmission shaft, outside the oriented frame of outside mask of cauline leaf separation threshing conveying cylinder, carries the spiral outer cover of cauline leaf.
2. a kind of grain separator according to claim 1; it is characterized in that: described driving shaft drives driven separation re-threshing roller by belt and belt pulley and is: driving shaft is connected with belt pulley on power transmission shaft one end by belt; the other end of power transmission shaft is provided with driving gear, driving gear by with driven shaft on driven gear be meshing with each other and drive the driven re-threshing roller that separates.
3. a kind of grain separator according to claim 1 is characterized in that: described active threshing cylinder is provided with the conveying swash plate with driven the separation between the re-threshing roller.
4. a kind of grain separator according to claim 1 is characterized in that: the nail-plate of described active threshing cylinder and driven separation re-threshing roller is provided with needle roller and fan blade, and the nail-plate that described cauline leaf separates the threshing conveying cylinder is provided with needle roller.
5. a kind of grain separator according to claim 1 is characterized in that: the arranged outside of described active threshing cylinder has door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202415757U CN201550446U (en) | 2009-11-30 | 2009-11-30 | Grain threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202415757U CN201550446U (en) | 2009-11-30 | 2009-11-30 | Grain threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201550446U true CN201550446U (en) | 2010-08-18 |
Family
ID=42610117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202415757U Expired - Fee Related CN201550446U (en) | 2009-11-30 | 2009-11-30 | Grain threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201550446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227970A (en) * | 2011-03-23 | 2011-11-02 | 广西钦州力顺机械有限公司 | Small-sized combined harvester with air-collecting barrel impurity-removing mechanism |
| CN102461984A (en) * | 2010-11-16 | 2012-05-23 | 贵州大学 | Stem and leaf separator |
-
2009
- 2009-11-30 CN CN2009202415757U patent/CN201550446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102461984A (en) * | 2010-11-16 | 2012-05-23 | 贵州大学 | Stem and leaf separator |
| CN102461984B (en) * | 2010-11-16 | 2013-08-21 | 贵州大学 | Stem and leaf separator |
| CN102227970A (en) * | 2011-03-23 | 2011-11-02 | 广西钦州力顺机械有限公司 | Small-sized combined harvester with air-collecting barrel impurity-removing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |