CN204677708U - A kind of transmission magnetic ring of rubbing roller - Google Patents
A kind of transmission magnetic ring of rubbing roller Download PDFInfo
- Publication number
- CN204677708U CN204677708U CN201520379563.6U CN201520379563U CN204677708U CN 204677708 U CN204677708 U CN 204677708U CN 201520379563 U CN201520379563 U CN 201520379563U CN 204677708 U CN204677708 U CN 204677708U
- Authority
- CN
- China
- Prior art keywords
- magnetic ring
- mandrel
- transmission shaft
- rubbing roller
- transmission
- 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
Abstract
A kind of transmission magnetic ring of rubbing roller, the mandrel of rubbing roller outer end is provided with magnetic ring, the outside of roller base is provided with drive axle seat, drive axle seat is provided with transmission shaft, transmission shaft is also provided with magnetic ring, magnetic ring on transmission shaft is arranged on the below of magnetic ring on mandrel, and the magnetic ring on mandrel and the magnetic ring on transmission shaft are arranged one to one, and both axis being parallel or criss-crossing are arranged; Magnetic ring comprises ring body, ring body tightens is furnished with the collar, even number bar magnet within being equipped with 8 ~ 30 in the collar, and bar magnet is evenly arranged in the collar in the shape of a spiral, its lead angle angle λ is 30 ~ 60 degree, and the polarity of adjacent bar magnet is arranged on the contrary.During work, rely on the magnetic ring on magnetic ring magneto drive mandrel each other to rotate, the magnetic ring on mandrel drives rubbing roller to rotate, light small and exquisite, contactless power transmission, is applicable in equipment transmission, can long-term stable operation, failure rate is low, installation and maintenance are all very convenient.
Description
Technical field
The utility model belongs to transmission art field, specifically relates to a kind of transmission magnetic ring of rubbing roller.
Background technique
In prior art, if equipment has a lot of the rubbing rollers toward front wheel driving, will be each rubbing roller configuration independently transmission device usually, structure be comparatively complicated, and cost of production is higher.The rubbing roller of equipment can produce foreign matter in working long hours besides, and common transmission device is difficult to long-term stable operation, and rate of fault is higher, and installation and maintenance bother all very much.
Summary of the invention
The utility model mainly solves the technical problem existing for above-mentioned prior art, provides a kind of transmission magnetic ring of rubbing roller.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of transmission magnetic ring of rubbing roller, rubbing roller is arranged in roller base, the mandrel of described rubbing roller outer end is provided with magnetic ring, the outside of roller base is provided with drive axle seat, drive axle seat is provided with transmission shaft, transmission shaft is also provided with magnetic ring, magnetic ring on transmission shaft is arranged on the below of magnetic ring on mandrel, magnetic ring on mandrel and the magnetic ring on transmission shaft are arranged one to one, and both axis being parallel or criss-crossing are arranged; Described magnetic ring comprises ring body, and ring body tightens is furnished with the collar, even number bar magnet within being equipped with 8 ~ 30 in the collar, described bar magnet is evenly arranged in the collar in the shape of a spiral, its lead angle angle λ is 30 ~ 60 degree, preferably 45 degree, and the polarity of adjacent bar magnet is arranged on the contrary; The base portion of described ring body is provided with depression through hole, is provided with screw in depression through hole, is fastened on mandrel or transmission shaft by magnetic ring via screw.
During work, drive axis is driven by power equipment, magnetic ring on transmission shaft is along with rotation, magnetic ring on magnetic ring magneto drive mandrel each other rotates, magnetic ring on mandrel drives rubbing roller to rotate, because bar magnet is evenly arranged in the collar in the shape of a spiral, so the magnetic ring on mandrel and the magnetic ring on transmission shaft both can be arranged by axis being parallel, also can axis criss-crossing arrange, whole transmission device is light small and exquisite, contactless power transmission, be applicable in equipment transmission, can long-term stable operation, failure rate is low, installation and maintenance are all very convenient.Therefore the utility model has the features such as structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model;
Fig. 3 is a kind of vertical profile structural representation of the utility model magnetic ring;
Fig. 4 is a kind of sectional structure schematic diagram of A-A in Fig. 3;
Fig. 5 is a kind of structural representation that collar internal spiral shape bar magnet of the present utility model tiling launches;
In figure, 1-rubbing roller, 2-roller base, 3-mandrel, 4-magnetic ring, 41-ring body, the 42-collar, 43-bar magnet, 44-screw, 5-transmission shaft, 6-drive axle seat.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1 ~ 5, rubbing roller of the present utility model is arranged in roller base, the mandrel of described rubbing roller outer end is provided with magnetic ring, the outside of roller base is provided with drive axle seat, drive axle seat is provided with transmission shaft, and transmission shaft is also provided with magnetic ring, and the magnetic ring on transmission shaft is arranged on the below of magnetic ring on mandrel, magnetic ring on mandrel and the magnetic ring on transmission shaft are arranged one to one, and both axis being parallel or criss-crossing are arranged; Described magnetic ring comprises ring body, and ring body tightens is furnished with the collar, even number bar magnet within being equipped with 8 ~ 30 in the collar, described bar magnet is evenly arranged in the collar in the shape of a spiral, its lead angle angle λ is 30 ~ 60 degree, preferably 45 degree, and the polarity of adjacent bar magnet is arranged on the contrary; The base portion of described ring body is provided with depression through hole, is provided with screw in depression through hole, is fastened on mandrel or transmission shaft by magnetic ring via screw.
During work, drive axis is driven by power equipment, magnetic ring on transmission shaft is along with rotation, magnetic ring on magnetic ring magneto drive mandrel each other rotates, magnetic ring on mandrel drives rubbing roller to rotate, because bar magnet is evenly arranged in the collar in the shape of a spiral, so the magnetic ring on mandrel and the magnetic ring on transmission shaft both can be arranged by axis being parallel, also can axis criss-crossing arrange, whole transmission device is light small and exquisite, contactless power transmission, be applicable in equipment transmission, can long-term stable operation, failure rate is low, installation and maintenance are all very convenient.Therefore the utility model has the features such as structure is simple, reasonable in design.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (3)
1. the transmission magnetic ring of a rubbing roller, rubbing roller is arranged in roller base, it is characterized in that the mandrel of described rubbing roller outer end is provided with magnetic ring, the outside of roller base is provided with drive axle seat, drive axle seat is provided with transmission shaft, and transmission shaft is also provided with magnetic ring, and the magnetic ring on transmission shaft is arranged on the below of magnetic ring on mandrel, magnetic ring on mandrel and the magnetic ring on transmission shaft are arranged one to one, and both axis being parallel or criss-crossing are arranged; Described magnetic ring comprises ring body, ring body tightens is furnished with the collar, even number bar magnet within being equipped with 8 ~ 30 in the collar, and described bar magnet is evenly arranged in the collar in the shape of a spiral, its lead angle angle λ is 30 ~ 60 degree, and the polarity of adjacent bar magnet is arranged on the contrary.
2. the transmission magnetic ring of a kind of rubbing roller according to claim 1, is characterized in that the lead angle angle λ of described bar magnet is 45 degree.
3. a kind of transmission magnetic ring of rubbing roller according to claim 1 or 2, is characterized in that the base portion of described ring body is provided with depression through hole, is provided with screw, is fastened on mandrel or transmission shaft by magnetic ring via screw in depression through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379563.6U CN204677708U (en) | 2015-06-05 | 2015-06-05 | A kind of transmission magnetic ring of rubbing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379563.6U CN204677708U (en) | 2015-06-05 | 2015-06-05 | A kind of transmission magnetic ring of rubbing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677708U true CN204677708U (en) | 2015-09-30 |
Family
ID=54177401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379563.6U Expired - Fee Related CN204677708U (en) | 2015-06-05 | 2015-06-05 | A kind of transmission magnetic ring of rubbing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677708U (en) |
-
2015
- 2015-06-05 CN CN201520379563.6U patent/CN204677708U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20210605 |