CN101206423A - Roller fixed structure - Google Patents
Roller fixed structure Download PDFInfo
- Publication number
- CN101206423A CN101206423A CNA2006101692857A CN200610169285A CN101206423A CN 101206423 A CN101206423 A CN 101206423A CN A2006101692857 A CNA2006101692857 A CN A2006101692857A CN 200610169285 A CN200610169285 A CN 200610169285A CN 101206423 A CN101206423 A CN 101206423A
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- CN
- China
- Prior art keywords
- fixed structure
- roller
- articulated
- lower house
- roller fixed
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention discloses a roller fixation structure which is applied on a printing device. The printing device is provided with a printing unit which is used to develop color on a printing object to be inputted and a roller through which the printing object passes the printing unit. The roller fixation structure comprises a lower housing which is used to accommodate at least the printing object, the printing unit and a first roller; an upper housing, which is arranged above the lower housing in parallel and covers the lower housing. The two opposite sides of the upper housing are provided with pin joints respectively extending towards the lower housing. The pin joints are provided with pin joint holes; a second roller, which is provided with pins on the two opposite ends. The pins are articulated on the pin holes. When the upper housing covers the lower housing, the second roller being articulated on the pin holes via the pins are located to be in fit with the first roller to transmit the printing object so as to provide the position where the printing object passes the printing unit. The invention is able to enhance the accuracy, convenience and safety of the printing object during replacement.
Description
Technical field
The present invention relates to a kind of roller fixed structure, relate in particular to a kind of roller fixed structure that is applied to printing equipment.
Background technology
As printing equipments such as facsimile recorder, printer, duplicating machine, usually utilize as photosensitive drums or sensible heat drum homenergic conduction print unit, the corresponding print object for the treatment of of arranging in pairs or groups is waited for print object as heat sensitive paper, common paper, film or transparency, to treat to develop the color on the print object at this.
To utilize the bulging facsimile recorder of heat sensitive paper collocation sensible heat is example, and this heat sensitive paper places the heat sensitive paper reel storage tank of this facsimile recorder usually for the user with the form of reel.Yet, except that this heat sensitive paper reel being placed this heat sensitive paper reel storage tank, the user must be further places the fore-end of this heat sensitive paper between two roller bearings that heat sensitive paper transmits, thereby when printing, can heat sensitive paper be roused by this sensible heat by the rotation of these two roller bearings, so that the mode of heat energy to be provided in particular address, make this heat sensitive paper be provided place, the address colour developing of heat energy at corresponding this.
Existing facsimile recorder is in the process of changing the heat sensitive paper reel, the user must place the fore-end of this heat sensitive paper this up and down between roller bearing accurately, so just unlikely generation heat sensitive paper twists in the problem of displacement in the process that this roller bearing transmits, but in fact there is minimum gap between this roller bearing, normally is equal to or slightly less than the thickness of this heat sensitive paper.In other words, the fore-end of this heat sensitive paper is placed between this roller bearing accurately must more accurate careful operation, quite inconvenience for the user who does not have the knack of, in case be subjected to displacement because of heat sensitive paper twists in the print procedure, then the content of colour developing possibly can't identification, even cause facsimile recorder because of coil paper or paperboard fault.
And be number prior art problems before solving, have last roller bearing is designed to dismountable structure, the separable roller bearing structure that goes up of this kind, convenience when no doubt increasing the heat sensitive paper changing bobbins and accuracy are lost in the process of changing easily but go up roller bearing.Even more serious person, being generally on this roller bearing increases the accuracy that transmits paper, can be provided with the friction element of being made up of the rubber material at this roller bearing adapter ring usually.Those friction elements are just dismantled in the separating process, are polluted by things such as fingerprint, greasy dirt or dusts easily, cause friction factor to reduce, and then reduce the accuracy that transmits paper.
Moreover, the existing facsimile recorder that utilizes the heat sensitive paper reel provides the paper-cutting function again person, that is after finishing the printing of heat sensitive paper, can start cut-off knife this heat sensitive paper of finishing printing is cut off this heat sensitive paper reel, thereby sharp user takes.On the facsimile recorder arrangement of components structure of part, this cut-off knife is arranged near near this roller bearing or the sensible heat drum, that is the user may not hurt by this cut-off knife because do not note when changing the heat sensitive paper reel.
In sum, how can provide a kind of roller fixed structure of accuracy, convenience and the security can increase this and treat that print object is changed the time, become the problem that needs to be resolved hurrily at present then.
Summary of the invention
For solving the shortcoming of aforementioned existing roller fixed structure, the invention provides a kind of roller fixed structure of accuracy, convenience and the security can increase this and treat that print object is changed the time.
Roller fixed structure of the present invention, be applied to printing equipment, this printing equipment has in order to the print unit that develops the color on the print object treated in input, and in order to provide this to treat that print object passes through first roller bearing of this print unit, this roller fixed structure comprises: lower house comprises at least that in order to ccontaining this treats print object, this print unit and this first roller bearing; And upper shell, parallel is arranged at above this lower house, and covers this lower house, and the dual side-edge that this upper shell is relative has the articulated section of extending towards this lower house respectively, and this articulated section has pivoted hole; And second roller bearing, has pivot in relative two ends respectively, this pivot is articulated in this pivoted hole, wherein, when this upper shell covers this lower house, second roller bearing that is articulated in this pivoted hole by this pivot is positioned to this first roller bearing of arranging in pairs or groups and transmits this and treat print object, thereby provides this to treat that print object passes through the position of this print unit.
Than existing roller fixed structure, roller fixed structure of the present invention, by being articulated in the second roller bearing structure of this upper casing, accuracy, convenience and security in the time of increasing this and treat that print object is changed.
Description of drawings
Fig. 1 is the application synoptic diagram of roller fixed structure of the present invention.
The primary clustering symbol description
11 lower houses, 111,112 articulated sections
111a, 112a pivoted hole 12 upper shells
12a, 12b side 121,122 articulated sections
121a, 122a pivoted hole 123,124 articulated parts
13 second roller bearing 13a, 13b end
131,132 pivots, 133 friction elements
134 driving members, 2 printing equipments
21 print units, 221 friction elements
22 first roller bearings 3 are treated print object
23 driving sections
Embodiment
Below by particular specific embodiment explanation embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by the content that this instructions disclosed.The present invention also can be implemented or be used by other different specific embodiment, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications and change under the spirit of the present invention not deviating from.
See also Fig. 1, it is the structural representation of roller fixed structure of the present invention.As shown in the figure, roller fixed structure of the present invention is applied to printing equipment 2, and this printing equipment 2 has in order to the print unit 21 for the treatment of colour developing on the print object 3 in input, and in order to provide this to treat first roller bearing 22 of print object 3 by this print unit 21.In the present embodiment, this printing equipment 2 can for example be printer, facsimile recorder or duplicating machine.This treats that print object 3 is sensitized paper, common paper, film or transparency, thereby and this print unit 21 for to treating that print object 3 treats sensible heat drum, photosensitive drums or the colour band print module of colour developing on the print object 3 at this.This first roller bearing 22 is arranged among this printing equipment 2.The person of should be specified, this printing equipment 2 has other member again, but other member is similar with prior printing or identical, for avoiding the focus place of fuzzy this case technical characterictic, so be not that literary composition is given unnecessary details in addition.
Roller fixed structure of the present invention comprises: lower house 11, upper shell 12 and second roller bearing 13.
This lower house 11 comprises at least that in order to ccontaining this treats print object 3, this print unit 21 and this first roller bearing 22.
This upper shell 12 is parallel is arranged at this lower house 11 tops, and cover this lower house 11, this upper shell 12 relative dual side- edge 12a and 12b have the articulated section 121 and 122 of extending towards this lower house 11 respectively, and this articulated section 121 and 122 has pivoted hole 121a and 122a respectively.
This second roller bearing 13 has pivot 131 and 132 at relative two end 13a and 13b respectively, and this pivot 131 and 132 is articulated in this pivoted hole 121a and 122a respectively.
In the present embodiment, when this upper shell 12 covers this lower house 11, second roller bearing 13 that is articulated in this pivoted hole 121a and 122a by this pivot 131 and 132 is positioned to this first roller bearing 22 of arranging in pairs or groups and transmits this and treat print object 3, thereby provides this to treat the position of print object 3 by this print unit 21.
The preferably, in the present embodiment, this first roller bearing 22 is middle with this second roller bearing 13, is equipped with respectively in order to promote this and treats that print object passes through the friction element 221 and 133 of the accuracy of this print unit 21.This friction element 221 and 133 is a rubber material institute constitutor.
In addition, the pivot 131 or 132 of at least one this second roller bearing 13 is equipped with driving member 134, and this printing equipment 2 has the driving section 23 in order to this driving member 134 of buckle again.In the present embodiment, the pivot 131 and 132 of this second roller bearing 13 is equipped with this driving member 134 respectively.More specifically get on very well, this driving member 134 is a driven gear, and this driving section 23 is a driving gear.
Moreover, this lower house 11 has articulated section 111 and 112 again, this upper shell 12 has again to articulated section 111 that should lower house 11 and 112 articulated part 123 and 124, the articulated part 123 and 124 of this upper shell 12 is articulated in the articulated section 111 and 112 of this lower house 11, thus this upper shell 12 stable cover this lower house 11.In the present embodiment, this articulated section 111 and 112 has pivoted hole 111a and 112a, and this articulated part 123 and 124 are to pivot that should pivoted hole.In another embodiment of the present invention, relative, this articulated section 111 and 112 can be pivot, and this articulated part 123 and 124 are to pivoted hole that should pivot, because this be existing structure, so other is not graphic explanation exposure.
Combine it, roller fixed structure of the present invention, by being articulated in the second roller bearing structure of this upper casing, accuracy, convenience and security in the time of increasing this and treat that print object is changed.
The foregoing description only is illustrative principle of the present invention and effect thereof, but not is used to limit the present invention.Any those skilled in the art all can be under spirit of the present invention and category, and the foregoing description is modified and changed.Therefore, the scope of the present invention should be listed as appended claims.
Claims (11)
1. a roller fixed structure is applied to printing equipment, and this printing equipment has in order to the print unit that develops the color on the print object treated in input, and in order to provide this to treat that print object passes through first roller bearing of this print unit, this roller fixed structure comprises:
Lower house comprises at least that in order to ccontaining this treats print object, this print unit and this first roller bearing; And
Upper shell, parallel is arranged at above this lower house, and covers this lower house, and the dual side-edge that this upper shell is relative has the articulated section of extending towards this lower house respectively, and this articulated section has pivoted hole; And
Second roller bearing has pivot in relative two ends respectively, and this pivot is articulated in this pivoted hole,
Wherein, when this upper shell covered this lower house, second roller bearing that is articulated in this pivoted hole by this pivot was positioned to this first roller bearing of arranging in pairs or groups and transmits this and treat print object, thereby provides this to treat that print object passes through the position of this print unit.
2. roller fixed structure according to claim 1, wherein, this first roller bearing and this second roller bearing adapter ring are provided with in order to promote this and treat that print object passes through the friction element of the accuracy of this print unit.
3. roller fixed structure according to claim 1, wherein, this friction element is a rubber material institute constitutor.
4. roller fixed structure according to claim 1, wherein, the pivot cup of at least one this second roller bearing is provided with driving member, and this printing equipment has the driving section in order to this driving member of buckle again.
5. roller fixed structure according to claim 1, wherein, this driving member is a driven gear, this driving section is a driving gear.
6. roller fixed structure according to claim 1, wherein, this lower house has the articulated section again, and this upper shell has the articulated part to articulated section that should lower house again, the articulated part of this upper shell is articulated in the articulated section of this lower house, thus this upper shell stable cover this lower house.
7. roller fixed structure according to claim 6, wherein, this articulated section has pivoted hole, and this articulated part is then to pivot that should pivoted hole.
8. roller fixed structure according to claim 6, wherein, this articulated section is a pivot, this articulated part is then to pivoted hole that should pivot.
9. roller fixed structure according to claim 1, wherein, this printing equipment is one of them person of printer, facsimile recorder or duplicating machine.
10. roller fixed structure according to claim 1, wherein, this treats that print object is one of them person of sensitized paper, common paper, film or transparency.
11. roller fixed structure according to claim 10, wherein, thereby this print unit is for to treating that print object is this sensible heat for the treatment of to develop the color on print object drum, photosensitive drums or one of them person of colour band print module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101692857A CN101206423A (en) | 2006-12-21 | 2006-12-21 | Roller fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101692857A CN101206423A (en) | 2006-12-21 | 2006-12-21 | Roller fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101206423A true CN101206423A (en) | 2008-06-25 |
Family
ID=39566712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101692857A Pending CN101206423A (en) | 2006-12-21 | 2006-12-21 | Roller fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101206423A (en) |
-
2006
- 2006-12-21 CN CNA2006101692857A patent/CN101206423A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |