CN205958930U - Stereoplasm of duplicator roller that charges - Google Patents
Stereoplasm of duplicator roller that charges Download PDFInfo
- Publication number
- CN205958930U CN205958930U CN201620868253.5U CN201620868253U CN205958930U CN 205958930 U CN205958930 U CN 205958930U CN 201620868253 U CN201620868253 U CN 201620868253U CN 205958930 U CN205958930 U CN 205958930U
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- Prior art keywords
- duplicator
- charging roller
- roller
- charges
- utility
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Abstract
The utility model discloses a stereoplasm of duplicator roller that charges belongs to the duplicator roller technical field that charges, the utility model discloses a stereoplasm of duplicator roller that charges has cancelled conductive sponge including iron axle and rubber to improve the hardness of the roller that charges, increased the wearability of the roller that charges, improved its life.
Description
Technical field
The utility model is related to copier technology field, particularly belongs to duplicator charging roller technical field of improvement.
Background technology
We refer to Xerox by usually said duplicator, and it is a kind of to carry out document duplication using electrostatic technique
Equipment.Duplicator is the equipment of autotype obtaining equimultiple, zooming in or out from the original copy write, draw or print.Duplicator
The speed duplicated is fast, and easy and simple to handle, the main distinction with traditional letter press, paraffin paper mimeograph, offset printing etc. is to need not move through it
He such as makes a plate at the intermediate means, and directly can obtain autotype from original copy.Duplicating number is relatively inexpensive when few.
Charging roller in current duplicator drum assembly is by iron axle, conductive sponge, conductive gum cover three layers of structure from inside to outside
Become if Canon G51 is although constituted by three layers, but on the whole, its hardness is softer, not wear-resisting, relative usage short life.
Utility model content
The purpose of this utility model is to improve the whole service life of duplicator, invents a kind of hard charging roller, increases
The hardness of charging roller, improves its wearability.
The utility model discloses a kind of hard charging roller of duplicator, described hard charging roller is only by iron axle and rubber
Glue-line, two-layer is constituted.
The utility model discloses a kind of hard charging roller of duplicator, rubber layer is arranged at iron axle surface.
The utility model discloses a kind of hard charging roller of duplicator, rubber layer is preferably polyurethane.
The utility model is improved to charging roller in duplicator drum assembly, by soft by prior art to charging roller
Matter three-decker, including：Iron axle, conductive sponge, conductive gum cover, are changed to hard structure, and have three layers to be modified to two-layer, be iron axle
And rubber, not only increased the hardness of charging roller, improve its wearability, and make its powder not easy to stick, extend charging roller
Service life, is integrally improved the service life of whole drum.
Brief description
Figure of description is in order to the utility model is explained further, and is not the restriction to utility model protection invention scope
Fig. 1 is the structural representation of the hard charging roller of the utility model duplicator.
Fig. 2 is the structural representation of the charging roller of duplicator in prior art.
In figure, 1 is the iron axle of charging roller, and 2 is the rubber on charging roller iron axle, and 3 is conductive sponge on charging roller.
Specific embodiment
Embodiment is in order to the utility model is explained further, and is not the restriction to utility model protection invention scope.
Embodiment 1
The utility model discloses a kind of hard charging roller of new duplicator, it is made up of as Fig. 1 iron axle and rubber two-layer
Shown, eliminate conductive sponge layer, thus the hardness of charging roller, the preferred polyurethane material of described rubber, this duplicator hard
Charging roller utility model technology improves the wearability of charging roller, and makes its powder not easy to stick in use, improves multiple
The quality of print, extends the service life of charging roller simultaneously, is integrally improved the service life of whole drum.
Claims (3)
1. a kind of hard charging roller of duplicator is it is characterised in that described hard charging roller is only by iron axle and rubber layer, and two
Layer is constituted.
2. the hard charging roller of duplicator according to claim 1 is it is characterised in that rubber layer is arranged at iron axle surface.
3. the hard charging roller of duplicator according to claim 1 is it is characterised in that rubber layer is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868253.5U CN205958930U (en) | 2016-08-11 | 2016-08-11 | Stereoplasm of duplicator roller that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868253.5U CN205958930U (en) | 2016-08-11 | 2016-08-11 | Stereoplasm of duplicator roller that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958930U true CN205958930U (en) | 2017-02-15 |
Family
ID=57976072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620868253.5U Active CN205958930U (en) | 2016-08-11 | 2016-08-11 | Stereoplasm of duplicator roller that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936524A (en) * | 2017-10-24 | 2018-04-20 | 东莞市沃顿橡塑新材料有限公司 | A kind of ECO ionic conductions type polyurethane charging roller and preparation method thereof |
| CN108003603A (en) * | 2017-10-24 | 2018-05-08 | 东莞市沃顿橡塑新材料有限公司 | A kind of conductive polyurethane charging roller and preparation method thereof |
-
2016
- 2016-08-11 CN CN201620868253.5U patent/CN205958930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936524A (en) * | 2017-10-24 | 2018-04-20 | 东莞市沃顿橡塑新材料有限公司 | A kind of ECO ionic conductions type polyurethane charging roller and preparation method thereof |
| CN108003603A (en) * | 2017-10-24 | 2018-05-08 | 东莞市沃顿橡塑新材料有限公司 | A kind of conductive polyurethane charging roller and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 1st floor, building 52, Yian industrial city, Yantian village, Fenggang town, Dongguan City, Guangdong Province Patentee after: Guangdong sanuo office equipment Technology Co.,Ltd. Address before: 523000 1st floor, building 52, Yian industrial city, Yantian village, Fenggang town, Dongguan City, Guangdong Province Patentee before: SINO IMAGING TECHNOLOGY Co.,Ltd. |