CN201863468U - Ink conveying mechanism for printing roller of gravure printing machine - Google Patents
Ink conveying mechanism for printing roller of gravure printing machine Download PDFInfo
- Publication number
- CN201863468U CN201863468U CN2010205675335U CN201020567533U CN201863468U CN 201863468 U CN201863468 U CN 201863468U CN 2010205675335 U CN2010205675335 U CN 2010205675335U CN 201020567533 U CN201020567533 U CN 201020567533U CN 201863468 U CN201863468 U CN 201863468U
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- roller
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to an ink conveying mechanism for a printing roller of a gravure printing machine, and aims to achieve that printing ink with proper quantities can be conveyed evenly, printing ink foam is reduced, environment cleaning is convenient. The ink conveying mechanism has the characteristics of simple structure and convenience in manufacture, and adopts the technical scheme that the printing roller and an ink basin accommodating the printing ink and positioned under the printing roller are included; an ink-evening roller is further arranged between the printing roller and the ink basin; the surface of the ink-evening roller is clung to the surface of the printing roller; the axis of the printing roller is parallel to that of the ink-evening roller; a driving mechanism drives the ink-evening roller to rotate; and the ink-evening roller comprises a stainless steel roller core and a nylon layer wrapping the roller core.
Description
Technical field
The utility model relates on a kind of printing ink transmission mechanism, the especially intaglio press and printing ink to be passed to the black mechanism of passing of edition roller.
Background technology
The critical piece of conventional intaglio press is an edition roller, rubber roll and scraper.Its operation principle (referring to Fig. 2) is: be stained with printing ink (the circumferential surface position of version roller about 30% is immersed in the printing ink) on the version roller surface of carving picture and text earlier, then the version roller is carrying the printing ink rotation, (the picture and text position is because indent with the unwanted printing ink scraped clean at the exposed position of roller surface for scraper, printing ink is kept), the elastic surface of last rubber roll is rolled at roller surface by the printed material material paper and so on, and the printing ink of picture and text part is just clearly transferred to by on the printed material material.
The deficiency of above structure is: because the part circumferential surface position of version roller is immersed in the printing ink; During version roller high speed rotating, part printing ink attached to version roller surface will throw away other position that edition roller is splashed to board because of action of centrifugal force, contaminated environment not only, and can produce a large amount of foams and in black basin, produce more sediment, the roller of damage version easily.
The utility model content
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art, provide passing of a kind of printing machine deflector roll black mechanism, this mechanism should be able to evenly transmit printing-ink in right amount, reduce printing ink foam and be beneficial to clean environment, and have simple in structure, make characteristics easily.
The technical solution adopted in the utility model is: intaglio press version roller is passed black mechanism, the black basin that comprises edition roller and be positioned at the storing printing ink under edition roller; It is characterized in that between described version roller and the black basin rider roller being set also, it is parallel with the axis of version roller that the axis of edition roller surface and version roller is close on the surface of this rider roller, and other has the rotation of driving mechanism drive rider roller.
Described rider roller is made up of stainless steel roller core and the nylon layer that is coated on the roller core outside.
The beneficial effects of the utility model are: because the utility model can be eliminated the printing machine printing ink phenomenon of splashing fully, not only help clean environment, also reduced printing ink foam and sedimental generation, reduced the injury to the version roller.In addition, this change structure is also comparatively simple, easy to make, and cost is also lower.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of existing intaglio press version roller.
The specific embodiment
As shown in Figure 2, printing machine version roller 3 is positioned on the frame and under driving mechanism drives and rotates (direction as shown by arrow A) continuously, and the part of its roll body is immersed in the printing ink of black basin 1; After paper was walked around steel rider 5 and rubber roll 4, the printing ink at the picture and text position on the version roller just was transferred on the paper.
As shown in Figure 1, improvement of the present utility model is: be provided with a rider roller 2 between described version roller 3 and black basin 1, it is parallel with the axis of edition roller that the axis of edition roller surface and version roller is close on the surface of this rider roller.Other has a driving mechanism (to recommend to adopt chain sprocket mechanism to drive; Omit among the figure and draw) rotation of drive rider roller.
The structure of described rider roller is made up of stainless steel roller core and the nylon layer that is coated on the roller core outside; The thickness of nylon layer is determined as required.
Operation principle of the present utility model is: rider roller immerses in the printing ink of black basin, and rider roller rotates and just printing ink is passed to equably the version roller surface that is positioned at the rider roller top; Because the printing ink that the version roller carries significantly reduces, so eliminated the printing ink splash phenomena.
Claims (2)
1. intaglio press version roller is passed black mechanism, the black basin (1) that comprises an edition roller (3) and be positioned at the storing printing ink under edition roller; It is characterized in that between described version roller and the black basin rider roller (2) being set also, it is parallel with the axis of version roller that the axis of edition roller surface and version roller is close on the surface of this rider roller, and other has the rotation of driving mechanism drive rider roller.
2. intaglio press version roller according to claim 1 is passed black mechanism, it is characterized in that described rider roller (2) is made up of stainless steel roller core and the nylon layer that is coated on the roller core outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205675335U CN201863468U (en) | 2010-10-18 | 2010-10-18 | Ink conveying mechanism for printing roller of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205675335U CN201863468U (en) | 2010-10-18 | 2010-10-18 | Ink conveying mechanism for printing roller of gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863468U true CN201863468U (en) | 2011-06-15 |
Family
ID=44134634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205675335U Expired - Lifetime CN201863468U (en) | 2010-10-18 | 2010-10-18 | Ink conveying mechanism for printing roller of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744913A (en) * | 2018-07-24 | 2020-02-04 | 深圳市科彩印务有限公司 | Novel gravure press china ink basin |
-
2010
- 2010-10-18 CN CN2010205675335U patent/CN201863468U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744913A (en) * | 2018-07-24 | 2020-02-04 | 深圳市科彩印务有限公司 | Novel gravure press china ink basin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |