CN205836195U - A kind of printing equipment pressure roller offset assembly - Google Patents
A kind of printing equipment pressure roller offset assembly Download PDFInfo
- Publication number
- CN205836195U CN205836195U CN201620793408.3U CN201620793408U CN205836195U CN 205836195 U CN205836195 U CN 205836195U CN 201620793408 U CN201620793408 U CN 201620793408U CN 205836195 U CN205836195 U CN 205836195U
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- China
- Prior art keywords
- rubber roll
- printing
- plate cylinder
- pressure roller
- printing plate
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- 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.)
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Abstract
The utility model discloses a kind of printing equipment pressure roller offset assembly, including being close to impressing rubber roll and the printing plate cylinder of setting up and down, printing is from process between impressing rubber roll and printing plate cylinder, and one end is wound on emptying roller, and the other end is wound on material receiving roller.The bus achieving two roll bodies is substantially parallel, and impression uniformity is good.
Description
Technical field
This utility model belongs to printing equipment technical field, relates to a kind of printing equipment pressure roller offset assembly.
Background technology
The at present pressure roller of no matter carry-over pinch rolls on printing equipment, or the impressing rubber roll of printing plate cylinder, structure is arranged and is all
Level, vertical direction centrage overlap, and after rubber roll pressing, two buses overlap in theory, but due to parts mismachining tolerance,
The impact of the factors such as rigging error, actually two buses are to intersect rather than overlap, thus there will be pressure in printing process
Trace is uneven, and flatness, chromatography precision and the quality of leaflet pattern of material is walked in impact.
Utility model content
The purpose of this utility model is to provide a kind of printing equipment pressure roller offset assembly, it is achieved the bus of two roll bodies is complete
Parallel, impression uniformity is good.
This utility model be employed technical scheme comprise that, a kind of printing equipment pressure roller offset assembly, including being close to up and down
The impressing rubber roll arranged and printing plate cylinder, printing is from process between impressing rubber roll and printing plate cylinder, and one end is wound on emptying roller,
The other end is wound on material receiving roller.
Feature of the present utility model also resides in,
Described impressing rubber roll and the centrage of printing plate cylinder are misaligned.
Described impressing rubber roll and the centrage of printing plate cylinder are parallel to each other.
Between described impressing rubber roll and the centrage of printing plate cylinder, distance is 15mm.
The beneficial effects of the utility model are, change the impression occurred in prior art uneven, and the flat of material is walked in impact
The problem of the quality of whole degree, chromatography precision and leaflet pattern so that the chromatography precision of the product of production is good, press quality
Amount height.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of printing equipment pressure roller offset assembly.
In figure, 1. impressing rubber roll, 2. printing plate cylinder, 3. emptying roller, 4 material receiving rollers, 5 printings.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
A kind of printing equipment pressure roller offset assembly, as it is shown in figure 1, include impressing rubber roll 1 and the print being close to setting up and down
Brush roller 2, printing 5 is from process between impressing rubber roll 1 and printing plate cylinder 2, and one end is wound on emptying roller 3, and the other end is wound on
On material receiving roller 4.
Described impressing rubber roll 1 and the centrage of printing plate cylinder 2 are misaligned.
Described impressing rubber roll 1 and the centrage of printing plate cylinder 2 are parallel to each other.
Between described impressing rubber roll 1 and the centrage of printing plate cylinder 2, distance is 15mm.
Operation principle of the present utility model is, when carrying out printer and arranging, impressing rubber roll 1 and printing plate cylinder 2 is staggered
After a certain distance, impressing rubber roll has the active force of F1 under tension, and impressing rubber roll is had F2's by cylinder active force simultaneously
Active force, through force analysis, F1, F2 can act on printing plate cylinder with joint efforts, thus can realize imprinting rubber roll and printing plate cylinder
Pressing is firm, and impression is uniform.
Through such setting, can avoid equipment make the centrage of two rollers not exclusively overlap in installation process but
The problem intersected, thus avoid the impression occurred in printing uneven, the flatness of material, chromatography precision and printing are walked in impact
The problem of the quality of product pattern.
Claims (4)
1. a printing equipment pressure roller offset assembly, it is characterised in that include impressing rubber roll (1) and the print being close to setting up and down
Brush roller (2), printing (5) is from process between impressing rubber roll (1) and printing plate cylinder (2), and one end is wound on emptying roller (3), separately
One end is wound on material receiving roller (4).
A kind of printing equipment pressure roller offset assembly the most according to claim 1, it is characterised in that described impressing rubber roll
And the centrage of printing plate cylinder (2) is misaligned (1).
A kind of printing equipment pressure roller offset assembly the most according to claim 1, it is characterised in that described impressing rubber roll
(1) it is parallel to each other with the centrage of printing plate cylinder (2).
A kind of printing equipment pressure roller offset assembly the most according to claim 3, it is characterised in that described impressing rubber roll
(1) distance is 15mm and between the centrage of printing plate cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793408.3U CN205836195U (en) | 2016-07-26 | 2016-07-26 | A kind of printing equipment pressure roller offset assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793408.3U CN205836195U (en) | 2016-07-26 | 2016-07-26 | A kind of printing equipment pressure roller offset assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836195U true CN205836195U (en) | 2016-12-28 |
Family
ID=57639978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793408.3U Active CN205836195U (en) | 2016-07-26 | 2016-07-26 | A kind of printing equipment pressure roller offset assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836195U (en) |
-
2016
- 2016-07-26 CN CN201620793408.3U patent/CN205836195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |