CN209097869U - A kind of printer suppression paper bowl - Google Patents
A kind of printer suppression paper bowl Download PDFInfo
- Publication number
- CN209097869U CN209097869U CN201821466867.6U CN201821466867U CN209097869U CN 209097869 U CN209097869 U CN 209097869U CN 201821466867 U CN201821466867 U CN 201821466867U CN 209097869 U CN209097869 U CN 209097869U
- Authority
- CN
- China
- Prior art keywords
- roller set
- mandrel
- roller
- calender rolls
- intermediate calender
- 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
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- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model discloses a kind of printer suppression paper bowls, it includes mandrel and the roller set being arranged on mandrel, the roller set includes multiple side roller sets that intermediate calender rolls set both ends are symmetricly set on positioned at the intermediate calender rolls set of mandrel center and interval, the length of the intermediate calender rolls set is greater than the length of side roller set, the material of the roller set is EPDM rubber, and the outer diameter of the roller set fluctuates within ± 0.03mm.Roller set is changed to segmented by integral type by the suppression paper bowl of the utility model, has not only reduced roller set cost, but also be conducive to press down paper bowl automatic deviation correction.
Description
Technical field
The utility model relates to a kind of printer components, and in particular to a kind of printer suppression paper bowl.
Background technique
Existing printer is one integral type rubber rollers set of suit on mandrel with the structure of suppression paper bowl, is covered and is driven using roller
Paper realizes conveying and positioning.It is primarily present following deficiency, first is that roller set is the long roller set of integral type, production cost is higher, and two
It is that the long roller set of integral type is contacted with paper for line style, although being conducive to paper sheet delivery, when paper shifts, integral type is long
The automatic deviation correction effect of roller set is poor.
Utility model content
To solve above-mentioned deficiency, the utility model provides a kind of printer suppression paper bowl, and the utility model uses technical side
Case is as follows:
A kind of printer suppression paper bowl comprising mandrel and the roller set being arranged on mandrel, the roller set includes being located at
The intermediate calender rolls of mandrel center cover and interval is symmetricly set on multiple side roller sets that intermediate calender rolls cover both ends, the intermediate calender rolls set
Length be greater than the length of side roller set, the material of roller set is EPDM rubber, and the outer diameter fluctuation of the roller set exists
Within ± 0.03mm.
Compared with prior art, the utility model has the beneficial effects that: the suppression paper bowl of the utility model by roller set by one
Body formula is changed to segmented, reduces roller set length, reduces roller set cost, while roller set is contacted with paper for segmented, favorably
In suppression paper bowl automatic deviation correction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
Embodiment:
As shown in fig.1, a kind of printer suppression paper bowl comprising mandrel 1 and the roller set being arranged on mandrel 1, institute
Stating roller set includes being symmetricly set on four sides that intermediate calender rolls cover 2 both ends positioned at the intermediate calender rolls set 2 of 1 center of mandrel and interval
Roller set 3, the length of the intermediate calender rolls set 2 are greater than the length of side roller set 3, and the material of the roller set is EPDM rubber, described
The outer diameter of roller set fluctuates within ± 0.03mm.
Roller set is changed to segmented by integral type by the suppression paper bowl of the utility model, is reduced roller set length, is reduced roller set
Cost, while roller set is contacted with paper for segmented, is conducive to press down paper bowl automatic deviation correction.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (1)
1. a kind of printer suppression paper bowl, it is characterised in that: it includes mandrel and the roller set being arranged on mandrel, the roller set
Intermediate calender rolls set and interval including being located at mandrel center are symmetricly set on multiple side roller sets at intermediate calender rolls set both ends, described
The length of intermediate calender rolls set is greater than the length of side roller set, and the material of the roller set is EPDM rubber, the outer diameter ruler of the roller set
Very little fluctuation is within ± 0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466867.6U CN209097869U (en) | 2018-09-08 | 2018-09-08 | A kind of printer suppression paper bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466867.6U CN209097869U (en) | 2018-09-08 | 2018-09-08 | A kind of printer suppression paper bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209097869U true CN209097869U (en) | 2019-07-12 |
Family
ID=67152217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821466867.6U Expired - Fee Related CN209097869U (en) | 2018-09-08 | 2018-09-08 | A kind of printer suppression paper bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209097869U (en) |
-
2018
- 2018-09-08 CN CN201821466867.6U patent/CN209097869U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |