CN201511588U - Three-roller offset press printing unit - Google Patents
Three-roller offset press printing unit Download PDFInfo
- Publication number
- CN201511588U CN201511588U CN2009202094582U CN200920209458U CN201511588U CN 201511588 U CN201511588 U CN 201511588U CN 2009202094582 U CN2009202094582 U CN 2009202094582U CN 200920209458 U CN200920209458 U CN 200920209458U CN 201511588 U CN201511588 U CN 201511588U
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- China
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- roller
- grade
- inking
- contacted
- printing
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- Expired - Lifetime
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Abstract
The utility model belongs to the field of printing machinery, in particular to an offset press printing unit whose cylinder has a single-time diameter. A duck roller is contacted with a first-grade mouse roller through an ink distributor roller, the first-grade mouse roller is contacted with a first-grade distributing roller, the first-grade distributing roller is further respectively contacted with a second-grade first mouse roller and a second-grade second mouse roller, the second-grade first mouse roller is contacted with the first inking roller through the second-grade first distributing roller, the first inking roller is contacted with a printing plate drum, the second-grade second mouse roller is contacted with the second-grade second distributing roller, the second-grade second distributing roller is respectively contacted with the printing plate drum through the second inking roller and the third inking roller. The three-roller offset press printing unit is more compact, the arrangement of the three inking rollers leads the thicknesses of same-color image text ink layers to be more even and consistent, quality of printed matters is obviously improved, the three-roller offset press printing unit can be better suitable for commercial printing with higher requirements to qualities of printed products, can be simultaneously convenient for switching to an original two-roller type offset press, and satisfies different requirements of newspaper printing and commercial printing.
Description
Technical field
The utility model belongs to field of printing machinery, relates in particular to plate cylinder and is single doubly offset printer brush unit in footpath.
Background technology
The printing element of existing roll-fed offset printing press mostly adopts the form configuration of two inking rollers, by two inking rollers to the plate cylinder ink supply.As shown in Figure 1, total comprises plate cylinder 1, rubber cylinder 2, water supply mechanism and ink-supplying mechanism, described water supply mechanism comprise in turn contact water bucket roller 31, pass damping roller 32, dampening vibrator roller 33 and damping roller 34, damping roller 34 and contact with plate cylinder 1; Described ink-supplying mechanism comprise ink foundation roller 41 identical with distributor rollers 42 and quantity all be two wavers, rider roller and inking roller; Secondary rider roller 54 is passed to by one-level wavers 51 in the China ink back that described one-level rider roller 53 reception distributor rollers 42 transmit, secondary rider roller 54 is passed to two inking rollers to China ink respectively by secondary wavers 52, by two inking rollers to the forme inking on the plate cylinder 1, rubber cylinder 2 and plate cylinder 1 contact, China ink is transferred on the rubber cylinder 2 by plate cylinder 1, and China ink is transferred on the printing from rubber cylinder 2 then.Find through long-term actual use back: the inking roller negligible amounts in ink-supplying mechanism, when for example having only aforesaid two inking rollers, realize that homochromy ink film thickness uniformity is relatively more difficult on the forme, the pro rate control and regulation scope of two ink roller ink supply amounts is also very little, has limited the further lifting of print quality.
The utility model content
Technical problem to be solved in the utility model provides a kind of three ink roller formula offset printer brush units, because of inking roller quantity is few, is difficult to improve the defective of print quality in the solution prior art.
The utility model is achieved in that a kind of three ink roller formula offset printer brush units, comprise plate cylinder, rubber cylinder, water supply mechanism and ink-supplying mechanism, ink-supplying mechanism comprises the identical rider roller of ink foundation roller, distributor rollers and quantity, wavers and inking roller, described rider roller, wavers and inking roller quantity all are three, ink foundation roller is through distributor rollers contact one-level rider roller, one-level rider roller contact one-level wavers, the one-level wavers contacts secondary first rider roller and secondary second rider roller more respectively; Secondary first rider roller contacts by secondary first wavers and first inking roller, first inking roller contact plate cylinder; Secondary second rider roller contacts with secondary second wavers, and secondary second wavers contacts with plate cylinder by second inking roller and the 3rd inking roller respectively.
The utility model is installed three inking rollers by rational layout, has made full use of the printing machine inner space on the basis that does not promote the production assembly difficulty, makes structure compact more.Three inking rollers are arranged and are made homochromy picture and text ink film thickness uniformity more simultaneously, have obviously promoted the quality of printed matter, can be competent at printing product quality requirement very high half commerce and commercial printing better; And the parts of the part in the equipment and original printing machine can both generally exchange, and can be converted to original two ink roller formula printing machines easily, and a printing function satisfies the requirement of printing of client's journalism and commercial printing simultaneously.
Description of drawings
Fig. 1 is existing offset press printing cellular construction schematic diagram;
Fig. 2 is the utility model three ink roller formula offset press printing cellular construction schematic diagrames.
Among the figure: 1 plate cylinder, 2 rubber cylinders, 31 water bucket rollers, 32 pass damping rollers, 33 dampening vibrator rollers, 34 damping roller, 41 ink foundation rollers, 42 distributor rollers, 51 one-level wavers, 52 secondary wavers, 53 one-level rider rollers, 54 secondary rider rollers, 521 secondarys, first wavers, 522 secondarys, second wavers, 541 secondarys, first rider roller, 542 secondarys, second rider roller, 55 first inking rollers, 56 second inking rollers, 57 the 3rd inking rollers.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Figure 2, a kind of three ink roller formula offset printer brush units, comprise plate cylinder 1, rubber cylinder 2, water supply mechanism and ink-supplying mechanism, described water supply mechanism comprise in turn contact water bucket roller 31, pass damping roller 32, dampening vibrator roller 33 and damping roller 34, damping roller 34 and contact with plate cylinder 1; Described ink-supplying mechanism comprises ink foundation roller 41 and distributor rollers 42 and three groups of inking roller, wavers and rider rollers that quantity is identical.Described rider roller, wavers and inking roller quantity all are three, ink foundation roller 41 is through distributor rollers 42 contact one-level rider rollers 53, one-level rider roller 53 contact one-level wavers 51, one-level wavers 51 contacts secondary first rider roller 541 and secondary second rider roller 542 more respectively; Secondary first rider roller 541 contacts by secondary first wavers 521 and first inking roller 55, first inking roller, 55 contact plate cylinders 1; Secondary second rider roller 542 contacts with secondary second wavers 522, and secondary second wavers 522 contacts with plate cylinder 1 by second inking roller 56 and the 3rd inking roller 57 respectively.
Claims (1)
1. ink roller formula offset printer brush unit, comprise plate cylinder (1), rubber cylinder (2), water supply mechanism and ink-supplying mechanism, ink-supplying mechanism comprises ink foundation roller (41), distributor rollers (42) and the identical rider roller of quantity, wavers and inking roller, it is characterized in that: described rider roller, wavers and inking roller quantity all are three, ink foundation roller (41) is through distributor rollers (42) contact one-level rider roller (53), one-level rider roller (53) contact one-level wavers (51), one-level wavers (51) contacts secondary first rider roller (541) and secondary second rider roller (542) more respectively; Secondary first rider roller (541) contacts by secondary first wavers (521) and first inking roller (55), first inking roller (55) contact plate cylinder (1); Secondary second rider roller (542) contacts with secondary second wavers (522), and secondary second wavers (522) contacts with plate cylinder (1) by second inking roller (56) and the 3rd inking roller (57) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094582U CN201511588U (en) | 2009-09-09 | 2009-09-09 | Three-roller offset press printing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202094582U CN201511588U (en) | 2009-09-09 | 2009-09-09 | Three-roller offset press printing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511588U true CN201511588U (en) | 2010-06-23 |
Family
ID=42482991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202094582U Expired - Lifetime CN201511588U (en) | 2009-09-09 | 2009-09-09 | Three-roller offset press printing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045084A (en) * | 2018-01-12 | 2018-05-18 | 无锡宝南机器制造有限公司 | The ink-supplying mechanism of book and periodical printing machine |
| CN108608733A (en) * | 2018-04-13 | 2018-10-02 | 如皋市中罗印刷机械有限公司 | A kind of printing ink Cryocooler Temperature Closed Loop Control System |
| CN110561888A (en) * | 2019-04-29 | 2019-12-13 | 上海出版印刷高等专科学校 | ink system and printing machine comprising same |
-
2009
- 2009-09-09 CN CN2009202094582U patent/CN201511588U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045084A (en) * | 2018-01-12 | 2018-05-18 | 无锡宝南机器制造有限公司 | The ink-supplying mechanism of book and periodical printing machine |
| CN108608733A (en) * | 2018-04-13 | 2018-10-02 | 如皋市中罗印刷机械有限公司 | A kind of printing ink Cryocooler Temperature Closed Loop Control System |
| CN110561888A (en) * | 2019-04-29 | 2019-12-13 | 上海出版印刷高等专科学校 | ink system and printing machine comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GOSS GRAPHIC SYSTEMS (CHINA) CO., LTD. Free format text: FORMER NAME: SHANGHAI GOSS GRAPHIC SYSTEMS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200062 Shanghai Yunling Road No. 286 Patentee after: Shanghai Goss Graphic Systems Co., Ltd. Address before: 200062 Shanghai Yunling Road No. 286 Patentee before: Shanghai Gaosi Printing Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |