CN201841733U - Water film uniformity adjusting component for printer - Google Patents
Water film uniformity adjusting component for printer Download PDFInfo
- Publication number
- CN201841733U CN201841733U CN2010205768861U CN201020576886U CN201841733U CN 201841733 U CN201841733 U CN 201841733U CN 2010205768861 U CN2010205768861 U CN 2010205768861U CN 201020576886 U CN201020576886 U CN 201020576886U CN 201841733 U CN201841733 U CN 201841733U
- Authority
- CN
- China
- Prior art keywords
- support axle
- water bucket
- roller support
- support shaft
- film uniformity
- 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
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Abstract
The utility model discloses a water film uniformity adjusting component for a printer, which comprises a dampening roller support, a water fountain roller support, an upper support shaft and a lower support shaft. The upper support shaft and the lower support shaft mounted on the dampening roller are used for supporting the water fountain roller support. The water fountain roller support is provided with a U-shaped groove used for clamping the upper support shaft and the lower support shaft and capable of radially moving along the upper support shaft and the lower support shaft, and the ends of the upper support shaft and the lower support shaft are provided with limit parts for limiting axial motion of the water fountain roller support. The water film uniformity adjusting component has the advantages of simple and compact structure, low cost, operational simplicity, capability of increasing printing quality and the like.
Description
Technical field
The utility model is mainly concerned with the printing equipment field, refers in particular to a kind of printing machine moisture film uniformity adjusting part.
Background technology
In print field, the quality of damping system is determining the quality of print quality, wherein two of damping big key factors then be moisture film the thickness and the uniformity.Wherein, the thickness of moisture film generally is to adjust by the pressure of regulating water bucket roller and pass between the damping roller, only needs to change two roller center apart from just realizing the pressure adjustment, is easier in actual applications realize.But the adjustment of the moisture film uniformity is difficult comparatively speaking, traditional printing machine generally is not provided with a kind of mechanism that is used to adjust the moisture film uniformity separately, only depend on dampening vibrator roller to guarantee the uniformity of moisture film, but this is far from being enough for pursuing the printing machine that can print off high-quality printed matter day by day.
The utility model content
The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, the utility model provides a kind of printing machine moisture film uniformity adjusting part simple and compact for structure, with low cost, easy and simple to handle, that can improve printing quality.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of printing machine moisture film uniformity adjusting part, it is characterized in that: comprise passing damping roller support, water bucket roller support and being installed on passing upper support axle and the lower support axle that is used for supporting the water bucket roller support on the damping roller support, offer on the described water bucket roller support and be used for clamping upper support axle and lower support axle and can be along upper support axle and the lower support diameter of axle to the U type groove that moves, the end of described upper support axle and lower support axle is provided with the locating part of restriction water bucket roller support axially-movable.
As further improvement of the utility model:
Described water bucket roller support is provided with adjusting rod.
Be connected by threaded engagement between described adjusting rod and the water bucket roller support.
Described locating part comprises upper barrier cover that is positioned on the upper support axle and the following door that is positioned on the lower support axle.
Compared with prior art, advantage of the present utility model is: printing machine of the present utility model moisture film uniformity adjusting part, simple and compact for structure, with low cost, easy and simple to handle, just realized allowing water bucket roller and biography damping roller produce an angle of the crossing (size can be regulated) by simple mechanism, thereby reach the purpose of regulating study of water film distribution, the final quality that realizes the control printed matter.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model in application example;
Fig. 2 is the sectional structure schematic diagram at A-A place among Fig. 1;
Fig. 3 is the local structure for amplifying schematic diagram at I place among Fig. 1;
Fig. 4 is the side-looking structural representation of the utility model in application example.
Marginal data:
1, gland and connector; 2, pass the damping roller bearing; 3, pass the damping roller support; 4, water bucket roller spherical bearing; 5, water bucket roller support; 6, lower support axle; 7, following door; 8, adjusting rod; 9, upper support axle; 10, upper barrier cover; 11, U type groove; 12, pass damping roller; 13, water bucket roller.
The specific embodiment
Below with reference to Figure of description and specific embodiment the utility model is described in further details.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, water bucket roller 13 is installed on the water bucket roller support 5 by water bucket roller spherical bearing 4, similarly, passes damping roller 12 and is installed in and passes on the damping roller support 3 by passing damping roller bearing 2, and with gland and connector 1 it is compressed.Printing machine of the present utility model moisture film uniformity adjusting part, comprise and pass damping roller support 3, water bucket roller support 5 and be installed on and pass upper support axle 9 and the lower support axle 6 that is used for supporting water bucket roller support 5 on the damping roller support 3, upper support axle 9 and lower support axle 6 are multidiameter, offer on the water bucket roller support 5 and be used for clamping upper support axle 9 and lower support axle 6 and can be along the U type groove 11 of upper support axle 9 and 6 radial motions of lower support axle, water bucket roller support 5 is opened in the end of upper support axle 9 and lower support axle 6 by U type groove 11, the end of upper support axle 9 and lower support axle 6 is provided with the locating part of restriction water bucket roller support 5 axially-movables, and locating part comprises upper barrier cover 10 that is positioned on the upper support axle 9 and the following door 7 that is positioned on the lower support axle 6.Wai Ce water bucket roller support 5 just can horizontally slip under the driving of external force with respect to the biography damping roller support 3 near wallboard like this, slides thus to make water bucket roller and pass damping roller to form an adjustable angle of the crossing.
In the present embodiment, the external force that drives water bucket roller support 5 left and right slips (radially sliding along upper support axle 9 and lower support axle 6) is provided by adjusting rod 8.Normal conditions lower dolly bar 8 links together by engage thread and water bucket roller support 5, only need rotary regulating lever 8 just can push away or spur water bucket roller support 5 like this in the practical operation and pass damping roller supports 3 relatively and slide, the size of the angle of the crossing is changed control the moisture film uniformity; Promptly by increasing or reduce the angle of the crossing between two rollers, can realize that then water film thickness is passing the axial adjusting of damping roller, till being evenly distributed on the whole width of fountain solution at roller or reaching print request, reach print request, this process in press is called transfers tiltedly.
Below only be preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (4)
1. a printing machine is with moisture film uniformity adjusting part, it is characterized in that: comprise passing damping roller support (3), water bucket roller support (5) and be installed on and pass upper support axle (9) and the lower support axle (6) that is used for supporting water bucket roller support (5) on the damping roller support (3), offer on the described water bucket roller support (5) and be used for clamping upper support axle (9) and lower support axle (6) and can be along the U type groove (11) of upper support axle (9) and lower support axle (6) radial motion, the end of described upper support axle (9) and lower support axle (6) is provided with the locating part that limits water bucket roller support (5) axially-movable.
2. printing machine according to claim 1 moisture film uniformity adjusting part, it is characterized in that: described water bucket roller support (5) is provided with adjusting rod (8).
3. printing machine according to claim 2 is characterized in that with moisture film uniformity adjusting part: be connected by threaded engagement between described adjusting rod (8) and the water bucket roller support (5).
According to claim 1 or 2 or 3 described printing machines with moisture film uniformity adjusting parts, it is characterized in that: described locating part comprises the upper barrier cover (10) that is positioned on the upper support axle (9) and is positioned at following door (7) on the lower support axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205768861U CN201841733U (en) | 2010-10-26 | 2010-10-26 | Water film uniformity adjusting component for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205768861U CN201841733U (en) | 2010-10-26 | 2010-10-26 | Water film uniformity adjusting component for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841733U true CN201841733U (en) | 2011-05-25 |
Family
ID=44036637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205768861U Expired - Fee Related CN201841733U (en) | 2010-10-26 | 2010-10-26 | Water film uniformity adjusting component for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029773A (en) * | 2010-10-26 | 2011-04-27 | 湖南汉升机器制造有限公司 | Water film uniformity adjusting component for printer |
| CN107379638A (en) * | 2017-09-16 | 2017-11-24 | 日照环宇纸制品有限公司 | Branch shaft locking mechanism |
| CN111495598A (en) * | 2020-04-26 | 2020-08-07 | 安徽顺达环保科技股份有限公司 | Device and method for stably maintaining water film uniformity of wet electric dust collector |
-
2010
- 2010-10-26 CN CN2010205768861U patent/CN201841733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029773A (en) * | 2010-10-26 | 2011-04-27 | 湖南汉升机器制造有限公司 | Water film uniformity adjusting component for printer |
| CN107379638A (en) * | 2017-09-16 | 2017-11-24 | 日照环宇纸制品有限公司 | Branch shaft locking mechanism |
| CN107379638B (en) * | 2017-09-16 | 2023-08-15 | 日照环宇纸制品有限公司 | Supporting shaft locking mechanism |
| CN111495598A (en) * | 2020-04-26 | 2020-08-07 | 安徽顺达环保科技股份有限公司 | Device and method for stably maintaining water film uniformity of wet electric dust collector |
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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: 20110525 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |