CN2204718Y - Automatic offset computer printing machine for thick paper two colour and two side printing - Google Patents
Automatic offset computer printing machine for thick paper two colour and two side printing Download PDFInfo
- Publication number
- CN2204718Y CN2204718Y CN 93246362 CN93246362U CN2204718Y CN 2204718 Y CN2204718 Y CN 2204718Y CN 93246362 CN93246362 CN 93246362 CN 93246362 U CN93246362 U CN 93246362U CN 2204718 Y CN2204718 Y CN 2204718Y
- Authority
- CN
- China
- Prior art keywords
- printing
- ink
- automatic offset
- utility
- colors
- 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 relates to a full automatic offset computer printing machine for thick papers with two colors and in two sides. The utility model belongs to a technological improvement of the printing machine field. Moving components and parts are not increased on the utility model, only a groove is grooved on the outer surface of the middle position of an ink roll of an original machine, and the groove roll surface are divided into two left and right independent working portions. Simultaneously, other relevant portions of the groove are improved. In this way, the two left and right portions can simultaneously print the front side and the back side of the printing piece, and ink with two colors can be colored simultaneously. The improved machine can raise work efficiency by 100 percents, and plate installing and plate correcting works can be completed once. The ink with two colors can be colored without replacing any component.
Description
The utility model belongs to the technological improvement of field of printing machinery.
Before the utility model was made, circle pressed the circle perfecting press mostly to adopt two covers respectively printing ink to be passed on the double-edged ink roller of printing printed document for making a Mo Lu system or a cover ink-feeding device join the black road of two covers, and this just makes that machine is huge, complicated, involves great expense.Another kind of circle is pressed the single-side machine of circle, when seal is two-sided, print earlier positive, after print reverse side again, this just makes printing efficiency low.Also have a kind of ground paper type multifith that is printed on one side, when seal is two-sided, need lock up, twice of school version; If will print double-coloredly, except that locing up, twice of the school version, also will changing the inking device, this just makes printing process seem more loaded down with trivial details.
The purpose of this utility model is: a kind of efficient, simple in structure, easy to operate full-automatic offset press of ground paper type dual-sided two color computer is provided.
The full-automatic offset press of this ground paper type dual-sided two color computer, it possesses inking mechanism.It is characterized in that: the ink roller in this mechanism possesses two faces that work alone.
The utility model has the advantages that: do not increase moving component and part, can disposablely finish during printed on both sides and lock up the school version and improve printing efficiency 100%; Need not change any parts during two color printing.
The utility model Figure of description is the ink roller part drawing after improving.Wherein: 1 is axle journal, and 2 is axle body, and 3 are the face that works alone on the ink roller outer surface, and 4 be groove, L be ink roller working face length overall partly.
The utility model is to utilize the be printed on one side structure of multifith of former ground paper type, improves its inking mechanism.Its main points are to the ink roller medium position outer surface in this mechanism fluting (4), make the fluting roll surface be divided into left and right two parts (3) that work alone.Because this new ink roller has left and right two faces that work alone (3) so can print simultaneously, also can go up the printing ink (owing to the buffer action of groove (4), two color ink mutually noninterferes) of two kinds of different colours simultaneously.Print when two-sided: the parallel transfer of two row, left side seal is positive, and right side back up is after treating all to have printed, with two print part transpositions and stand up once more and print.Print when double-colored: the parallel transfer of two row, left side printing of the same colour, the right side is with another look printing, after treating all to have printed, the two part transposition works of prining printed once more.Certainly, with the structural change of inking roller, all associated mechanisms (as: feeding mechanism, ink fountain, body etc.) also will be adjusted accordingly.
Claims (3)
1, the full-automatic offset press of a kind of ground paper type dual-sided two color computer, it has inking mechanism, it is characterized in that: the ink roller in this mechanism possesses two faces that work alone (3).
2, the full-automatic offset press of ground paper type dual-sided two color computer according to claim 1 is characterized in that: described ink roller is at working face length overall symmetrical centre place fluting (4).
3, according to claim 1, the full-automatic offset press of 2 described ground paper type dual-sided two color computers, it is characterized in that: the direction of described ink roller surface fluting (4) is a circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246362 CN2204718Y (en) | 1993-11-29 | 1993-11-29 | Automatic offset computer printing machine for thick paper two colour and two side printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246362 CN2204718Y (en) | 1993-11-29 | 1993-11-29 | Automatic offset computer printing machine for thick paper two colour and two side printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204718Y true CN2204718Y (en) | 1995-08-09 |
Family
ID=33819065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93246362 Expired - Fee Related CN2204718Y (en) | 1993-11-29 | 1993-11-29 | Automatic offset computer printing machine for thick paper two colour and two side printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204718Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059854A (en) * | 2010-11-10 | 2011-05-18 | 兰州新世纪彩色包装印刷有限责任公司 | Ink supply structure for color-combining web feed printing and printing method thereof |
-
1993
- 1993-11-29 CN CN 93246362 patent/CN2204718Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059854A (en) * | 2010-11-10 | 2011-05-18 | 兰州新世纪彩色包装印刷有限责任公司 | Ink supply structure for color-combining web feed printing and printing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |