CN204047249U - A kind of eccentric vibration mechanism - Google Patents
A kind of eccentric vibration mechanism Download PDFInfo
- Publication number
- CN204047249U CN204047249U CN201420362673.7U CN201420362673U CN204047249U CN 204047249 U CN204047249 U CN 204047249U CN 201420362673 U CN201420362673 U CN 201420362673U CN 204047249 U CN204047249 U CN 204047249U
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- CN
- China
- Prior art keywords
- eccentric
- vibration mechanism
- small pulley
- fixed
- electromotor
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of eccentric vibration mechanism, comprises electromotor, small pulley, large belt wheel, eccentric bushing, eccentric boss, vibrating frame; Described small pulley is fixed by nut and electromotor; Described small pulley and large belt wheel realize transmission by belt; Described eccentric bushing and eccentric boss are equipped with bearing; Described vibrating frame is fixed on the framework of separator by pin.The utility model compact conformation, vibrating effect are good, functional, not stuck.
Description
Technical field
The utility model belongs to separator field, particularly a kind of eccentric vibration mechanism.
Background technology
Because the different harvesting method of harvest machinery is different, just different in the quality of different region, place seeds and grain, many alloys are had just to occur in seed after harvesting and grain, different transmission mechanisms has a great impact separator, for ensureing the balanced sequence of vibrating frame, consider that the pluses and minuses of multiple transmission mechanism select eccentric mechanism.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of eccentric vibration mechanism.
Technical solution of the present utility model: a kind of eccentric vibration mechanism, comprises electromotor, small pulley, large belt wheel, eccentric bushing, eccentric boss, vibrating frame; Described small pulley is fixed by nut and electromotor; Described small pulley and large belt wheel realize transmission by belt; Described eccentric bushing and eccentric boss are equipped with bearing; Described vibrating frame is fixed on the framework of separator by pin.
Further, the axle head of described electromotor has the screw thread of M10, and small pulley is fixed on the axle head of electromotor by nut.
Further, described large belt wheel is fixing on the rotating shaft by key, is connected, realize transmission between small pulley and large belt wheel by V belt.
Further, described eccentric wheel is fixing on the rotating shaft by key, and in the eccentric vibration mechanism course of work, eccentric wheel is very high with eccentric boss sliding frequency, avoids wearing and tearing and install bearing between eccentric bushing and eccentric boss.
Further, described vibrating frame is fixed on the framework of separator by pin, and the sorting screen on vibrating frame can be fixed with 4 dish shape nuts, also can form a sieve assembly, is pushed by the sieve assembly chosen in advance during installation along screen box two side slideway.
Beneficial effect:
Compared with prior art, the features such as eccentric vibration mechanism of the present utility model has compact conformation, vibrating effect is good, functional, not stuck are to the improvement of grain cleaner and produce significant.Alleviate peasant's labour intensity, improve the quality of production and labor productivity, realize the dressing machine tool in vast rural area.
Accompanying drawing illustrates:
Fig. 1 is structure chart of the present utility model;
In Fig. 1,1-electromotor, 2-small pulley, the large belt wheel of 3-, 4-eccentric bushing, 5-eccentric boss, 6-vibrating frame.
Embodiment
As shown in Figure 1, eccentric vibration mechanism of the present utility model, comprises electromotor 1, small pulley 2, large belt wheel 3, eccentric bushing 4, eccentric boss 5, vibrating frame 6; Described small pulley 2 is fixed by nut and electromotor 1; Described small pulley 2 and large belt wheel 3 realize transmission by belt; Described eccentric bushing 4 and eccentric boss 5 are equipped with bearing; Described vibrating frame 6 is fixed on the framework of separator by pin.
Wherein, the axle head of described electromotor 1 has the screw thread of M10, and small pulley 2 is fixed on the axle head of electromotor 1 by nut.Described large belt wheel 3 is fixing on the rotating shaft by key, is connected, realize transmission between small pulley 2 and large belt wheel 3 by V belt.Described eccentric wheel 3 is fixing on the rotating shaft by key, and in the eccentric vibration mechanism course of work, eccentric wheel 3 is very high with eccentric boss 5 sliding frequency, avoids wearing and tearing to install bearing between eccentric bushing 4 and eccentric boss 5.Described vibrating frame 6 is fixed on the framework of separator by pin, the sorting screen on vibrating frame 6 can be fixed with 4 dish shape nuts, also can form a sieve assembly, is pushed by the sieve assembly chosen in advance during installation along screen box two side slideway.
Operation principle is that the rectilinear movement of frame has been come by the rotation of eccentric wheel 3, has eccentric boss 5 to be integrated by crossbeam, eccentric boss 5 fixed outside eccentric wheel 3.In the course of work of separator, eccentric wheel 3 is very soon high with eccentric boss 5 sliding frequency, creates very large frictional force and causes certain wearing and tearing, therefore install a bearing between eccentric bushing 4 and eccentric boss 5.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (5)
1. an eccentric vibration mechanism, is characterized in that: comprise electromotor, small pulley, large belt wheel, eccentric bushing, eccentric boss, vibrating frame; Described small pulley is fixed by nut and electromotor; Described small pulley and large belt wheel realize transmission by belt; Described eccentric bushing and eccentric boss are equipped with bearing; Described vibrating frame is fixed on the framework of separator by pin.
2. eccentric vibration mechanism according to claim 1, is characterized in that: the axle head of described electromotor has the screw thread of M10, and small pulley is fixed on the axle head of electromotor by nut.
3. eccentric vibration mechanism according to claim 1, is characterized in that: described large belt wheel is fixing on the rotating shaft by key, is connected, realize transmission between small pulley and large belt wheel by V belt.
4. eccentric vibration mechanism according to claim 1, it is characterized in that: described eccentric wheel is fixing on the rotating shaft by key, in the eccentric vibration mechanism course of work eccentric wheel and eccentric boss sliding frequency very high, avoid wearing and tearing between eccentric bushing and eccentric boss, bearing is installed.
5. eccentric vibration mechanism according to claim 1, it is characterized in that: described vibrating frame is fixed on the framework of separator by pin, sorting screen on vibrating frame can be fixed with 4 dish shape nuts, also can form a sieve assembly, during installation, the sieve assembly chosen in advance be pushed along screen box two side slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362673.7U CN204047249U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric vibration mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362673.7U CN204047249U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric vibration mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047249U true CN204047249U (en) | 2014-12-31 |
Family
ID=52188871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362673.7U Expired - Fee Related CN204047249U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric vibration mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204047249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210580A (en) * | 2015-10-10 | 2016-01-06 | 河北中农博远农业装备有限公司 | Maize harvesting machine cleaning plant and comprise the maize harvesting machine of this device |
| CN108787470A (en) * | 2018-04-24 | 2018-11-13 | 杭州跟好科技有限公司 | The capsule grain diameter testing agency of cutting can be carried out to substandard products capsule |
-
2014
- 2014-06-30 CN CN201420362673.7U patent/CN204047249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210580A (en) * | 2015-10-10 | 2016-01-06 | 河北中农博远农业装备有限公司 | Maize harvesting machine cleaning plant and comprise the maize harvesting machine of this device |
| CN108787470A (en) * | 2018-04-24 | 2018-11-13 | 杭州跟好科技有限公司 | The capsule grain diameter testing agency of cutting can be carried out to substandard products capsule |
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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: 20141231 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |