CN201109235Y - Printing mechanism of cylinder press - Google Patents
Printing mechanism of cylinder press Download PDFInfo
- Publication number
- CN201109235Y CN201109235Y CNU2007201913633U CN200720191363U CN201109235Y CN 201109235 Y CN201109235 Y CN 201109235Y CN U2007201913633 U CNU2007201913633 U CN U2007201913633U CN 200720191363 U CN200720191363 U CN 200720191363U CN 201109235 Y CN201109235 Y CN 201109235Y
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- ink
- printing
- printing mechanism
- cylinder
- rubber
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Abstract
The utility model discloses a printing mechanism of a drum-type printing machine, which is characterized in that the printing mechanism is composed of an ink disk (2), an ink scraping blade (7), a gravure roller (6), a rubber ink-transmitting impression roller (5) and a metal roller (4), printing ink is arranged in the ink disk, part of the gravure roller is arranged in the ink disk, the ink scraping blade contacts the gravure roller, and the rubber ink-transmitting impression roller respectively contacts the gravure roller and the metal roller. The printing mechanism with the structure has simple structure and small occupied area, can be applied to water-based printing ink and unctuous printing ink, and brings great convenience for the users in the actual operation.
Description
Technical field
The utility model relates to a kind of printing machinery.
Background technology
At present, the printing mechanism of printing machine is more, can be divided into two kinds of printing mechanisms generally, and a kind of is intaglio printing mechanism, and another kind is a flexible printing mechanism.Intaglio printing mechanism is made of disc, doctor, gravure cylinder and rubber impression cylinder, its doctor contacts with the gravure cylinder, it is China ink on the image areas of gravure cylinder is direct when printing, the printing ink that remains in the non-graphic district is scraped off by doctor, again stock directly is placed on the gravure cylinder, increase rubber impression cylinder pressure, the concave face picture and text are printed onto on stock and the gravure cylinder contact-making surface (as shown in Figure 1).This direct printing process, its advantage are that print distinctness is better relatively, and metal gravure wearability is good, the printable fabric thin thickness, and the print couple range of choice is big, the chromatography good stability, and print speed printing speed is fast.But this printing mechanism can only adopt the printing ink of oiliness to print, and its floor space is quite big, and Heavy Weight is very inconvenient in handling process.And flexible printing mechanism is made of disc, doctor, rubber ink transfer cylinder, reticulate pattern ink transfer cylinder, gentle version impression cylinder and metal roller, and its doctor contacts with reticulate pattern ink transfer cylinder.Its print principle is at first picture and text to be carved on the rubber resin version, again the rubber resin version is pasted the galley of getting the crowning picture and text on the metal roller.By rubber ink transfer cylinder water color ink is delivered on the reticulate pattern ink transfer cylinder and by doctor earlier during printing and scrapes off surperficial water color ink, the water color ink that remains in the reticulate pattern passes on the picture and text crowning part of gentle version impression cylinder, again stock directly is placed on the gentle version impression cylinder, increase the pressure of gentle version impression cylinder then, the crowning picture and text are printed onto on stock and the gentle version impression cylinder contact-making surface (as shown in Figure 2).Its advantage of the printing mechanism of this structure is to adopt the aqueous ink printing, compliance with environmental protection requirements, and the chromatography good stability adopts aqueous ink to print on stationery stocks such as white duplex board, transfer paper, adhesive sticker, and occupation area of equipment is little, and is in light weight, convenient in carrying.But it can only adopt water color ink, has reduced the selection mode of printing ink, also makes troubles to the user.
The utility model content
In view of the deficiency that exists in the background technology, it is little that the technical problems to be solved in the utility model provides a kind of floor space, both can adopt water color ink, can adopt the printing mechanism of the drum-type printing machine that oil-based ink prints again.
In order to solve the problems of the technologies described above, the utility model is realized by the following technical solutions: a kind of printing mechanism of drum-type printing machine, it is characterized in that described printing mechanism is made of disc, doctor, gravure cylinder, rubber ink transfer impression cylinder and metal roller, has only printing ink in the described disc, the part of described gravure cylinder places in the disc, described doctor contacts with the gravure cylinder, and described rubber ink transfer impression cylinder contacts with metal roller with the gravure cylinder respectively; Described printing ink both can be water color ink, also can be oil-based ink.
The advantage of printing of the utility model collection gravure and flexographic printing, its print distinctness is better relatively, and metal gravure wearability is good, the print couple range of choice is big, the chromatography good stability, and print speed printing speed is fast, makes that printing mechanism's structure of this structure is comparatively simple, its floor space significantly reduces, in light weight, be convenient to carrying, its gentle version intaglio plate can compatiblely use, simultaneously again can water-based and oil-based ink dual-purpose, overcome the deficiency in the background technology.
Description of drawings
Further describe relevant details of the present utility model below more in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model prior art 1;
Fig. 2 is the structural representation of the utility model prior art 2;
Fig. 3 is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing 3, the printing mechanism of this drum-type printing machine, constitute by disc 2, doctor 7, gravure cylinder 6, rubber ink transfer impression cylinder 5 and metal roller 4, has only printing ink 1 in the described disc 2, the part of described gravure cylinder 6 places in the disc 2, described doctor 7 contacts with gravure cylinder 6, and described rubber ink transfer impression cylinder 5 contacts with metal roller 4 with gravure cylinder 6 respectively; This shows that described rubber ink transfer impression cylinder 5 had both had the effect of ink transfer, play again impress effect.Printing ink 1 both can be water color ink in the described disc 2, also can be oil-based ink.At first directly go up China ink during printing by gravure cylinder 6 image areas, the printing ink in non-graphic district is scraped off by doctor 7, the printing ink that remains in gravure cylinder 6 concave faces is delivered on the rubber ink transfer impression cylinder 5, stock 3 is placed on the rubber ink transfer impression cylinder 5 again, increase the pressure of rubber ink transfer impression cylinder 5, promptly increase the pressure of 4 pairs of rubber ink transfers of metal roller impression cylinder 5, picture and text on the rubber ink transfer impression cylinder 5 are printed onto on the contact-making surface of stock 3 and rubber ink transfer impression cylinder 5, its print speed printing speed piece, definition is good, the utility model gets advantage with intaglio press structure in the prior art and flexible printing mechanism and organically combines, its floor space is little, convenient in carrying is very suitable for some little printing houses and uses.
Claims (2)
1, a kind of printing mechanism of drum-type printing machine, it is characterized in that described printing mechanism is made of disc (2), doctor (7), gravure cylinder (6), rubber ink transfer impression cylinder (5) and metal roller (4), described disc (2) is built-in with printing ink (1), the part of described gravure cylinder (6) places in the disc (2), described doctor (7) contacts with gravure cylinder (6), and described rubber ink transfer impression cylinder (5) contacts with metal roller (4) with gravure cylinder (6) respectively.
2, the printing mechanism of drum-type printing machine according to claim 1 is characterized in that described printing ink (1) both can be water color ink, also can be oil-based ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201913633U CN201109235Y (en) | 2007-11-20 | 2007-11-20 | Printing mechanism of cylinder press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201913633U CN201109235Y (en) | 2007-11-20 | 2007-11-20 | Printing mechanism of cylinder press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109235Y true CN201109235Y (en) | 2008-09-03 |
Family
ID=39893755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201913633U Expired - Fee Related CN201109235Y (en) | 2007-11-20 | 2007-11-20 | Printing mechanism of cylinder press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109235Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059844A (en) * | 2010-11-05 | 2011-05-18 | 陕西北人印刷机械有限责任公司 | Three-roller printing and driving device of gravure printing machine |
| CN106926574A (en) * | 2015-12-30 | 2017-07-07 | 韩敏 | Blanket belt type textile printing machine |
-
2007
- 2007-11-20 CN CNU2007201913633U patent/CN201109235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059844A (en) * | 2010-11-05 | 2011-05-18 | 陕西北人印刷机械有限责任公司 | Three-roller printing and driving device of gravure printing machine |
| CN102059844B (en) * | 2010-11-05 | 2012-10-24 | 陕西北人印刷机械有限责任公司 | Three-roller printing and driving device of gravure printing machine |
| CN106926574A (en) * | 2015-12-30 | 2017-07-07 | 韩敏 | Blanket belt type textile printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091221 |