CN202608212U - Form dampening roller forcedly-driven alcohol dampening system - Google Patents
Form dampening roller forcedly-driven alcohol dampening system Download PDFInfo
- Publication number
- CN202608212U CN202608212U CN 201220147952 CN201220147952U CN202608212U CN 202608212 U CN202608212 U CN 202608212U CN 201220147952 CN201220147952 CN 201220147952 CN 201220147952 U CN201220147952 U CN 201220147952U CN 202608212 U CN202608212 U CN 202608212U
- Authority
- CN
- China
- Prior art keywords
- roller
- dampening
- gear
- damping roller
- alcohol
- 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
Links
Images
Landscapes
- Rotary Presses (AREA)
Abstract
The utility model provides a form dampening roller forcedly-driven alcohol dampening system, which is composed of a plate cylinder (8), a water fountain roller (5), a measuring roller (6), a dampening vibrator roller (10), a form dampening roller (9) and an intermediate roller (7); and the alcohol dampening system is characterized in that a spindle nose of the form dampening roller is provided with a form dampening roller gear (2), a driving force is transmitted from a plate cylinder gear (1) and then transmitted to a dampening vibrator roller gear (3) through a carrier gear (4), then the driving force is transmitted to the form dampening roller gear (2) through another gear on the dampening vibrator roller, thereby driving the form dampening roller to rotate. By using the form dampening roller forcedly-driven alcohol dampening system disclosed by the utility model, a more uniform and thinner water film can be covered on a printing plate well, thereby providing a better guarantee for the quality of the printing products.
Description
Technical field
The utility model belongs to the offset printing equipment technical field, has to relate to the alcohol edition-0 moistening system that uses in a kind of high speed, the accurate sheet-fed offset press.
Background technology
The printing quality of offset press mainly is the balance of control ink, the size of water yield when dampening system is exactly the control printing, and existing dampening system has mostly adopted the alcohol edition-0 moistening system for the influence that reduces water printing product quality.General alcohol edition-0 moistening system damping roller be through driving with the friction of dampening vibrator roller and plate cylinder, on the surface damping roller equate with plate cylinder rotation linear resonance surface velocity.But since the rubber compressive deformation on the damping roller, the linear velocity of actual damping roller is faster than the linear velocity of plate cylinder, has influenced the size of the water yield on the forme like this, thereby has influenced the quality of printing.
Summary of the invention
In order to eliminate the influence that friction in the general alcohol edition-0 moistening system is rotated facing to damping roller, the utility model provide a kind of reduce to water yield size on the forme exert an influence the damping roller alcohol edition-0 moistening system of driving by force.
The utility model solves the technical scheme that its technical problem adopted: the alcohol edition-0 moistening system that a kind of damping roller drives by force; By plate cylinder, water bucket roller, metering roll, dampening vibrator roller, damping roller, intermediate calender rolls is formed; It is characterized in that: to install on the spindle nose of damping roller has the damping roller gear; Power spreads out of from plate cylinder gear, is transferred to the dampening vibrator roller gear through carrier gear, is driving the damping roller rotation thereby another gear on the dampening vibrator roller is being transferred to the damping roller gear again.
Above-mentioned dampening vibrator roller gear is mounted in pair gear on the dampening vibrator roller, and one fast together through carrier gear and plate cylinder gear maintenance, and another is meshed with the damping roller gear, makes the rotating speed of damping roller become a constant proportionate relationship with the rotating speed of plate cylinder.
The utility model the damping roller gear be through the gear drive speed governing by plate cylinder gear; Make the linear resonance surface velocity of damping roller consistent with the linear resonance surface velocity of plate cylinder; Provide one to force driving force facing to damping roller; Its beneficial effect is through idler gear the linear resonance surface velocity of damping roller and the linear resonance surface velocity of plate cylinder to be consistent, thereby to improve print quality.
Description of drawings
Fig. 1 is the structure chart that the utility model is faced.
Fig. 2 is the structure chart of the utility model side-looking.
Fig. 3 is the layout of the utility model damping roller
In the accompanying drawing: the 1-plate cylinder gear, 2-the damping roller gear, 3-dampening vibrator roller gear, the 4-carrier gear,
The 5-water bucket roller, the 6-metering roll, the 7-intermediate calender rolls, the 8-plate cylinder, 9-damping roller, the 10-dampening vibrator roller.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Water bucket roller 5 is by motor direct-drive among the figure, and metering roll 6 rotates and driven indirectly by the gear on the water bucket roller, and its linear resonance surface velocity is different with the linear resonance surface velocity of water bucket roller 5, through the friction formation moisture film of two rollers.Metering roll 6 is that rotate at the center with water bucket roller 5, and damping roller 9 is that rotate at the center with dampening vibrator roller 10, and intermediate calender rolls is that rotate at the center with damping roller 9.The place of all damping roller contacts is adjustable pressure all, is comprising the pressure between the billowing tube 8 of damping roller 9 and seal.Intermediate calender rolls 7 can and first inking roller contact and can adjust the pressure between two rollers.Plate cylinder gear 1 is rotated and is driven carrier gear 4, and then is transferred to dampening vibrator roller gear 3, and the dampening vibrator roller gear is two the duplicate gears that gear is formed, and the gear in the outside is meshed with carrier gear 4, inboard gear and 2 engagements of damping roller gear.Damping roller gear 2 and driving the damping roller rotation.
Claims (1)
- One kind the damping roller alcohol edition-0 moistening system of driving by force; By plate cylinder (8), water bucket roller (5), metering roll (6), dampening vibrator roller (10), damping roller (9), intermediate calender rolls (7) is formed; It is characterized in that: to install on the spindle nose of damping roller has damping roller gear (2); Power spreads out of from plate cylinder gear (1), is transferred to dampening vibrator roller gear (3) through carrier gear (4), and another gear on the dampening vibrator roller is being transferred to damping roller gear (2) again thereby driving damping roller rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147952 CN202608212U (en) | 2012-04-10 | 2012-04-10 | Form dampening roller forcedly-driven alcohol dampening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147952 CN202608212U (en) | 2012-04-10 | 2012-04-10 | Form dampening roller forcedly-driven alcohol dampening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608212U true CN202608212U (en) | 2012-12-19 |
Family
ID=47341943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220147952 Expired - Fee Related CN202608212U (en) | 2012-04-10 | 2012-04-10 | Form dampening roller forcedly-driven alcohol dampening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608212U (en) |
-
2012
- 2012-04-10 CN CN 201220147952 patent/CN202608212U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202428755U (en) | Single servo gearless flexible printer unit | |
| CN102179994B (en) | Energy-saving high-efficiency servo drive paper box printing mechanism | |
| CN202911270U (en) | Multiple rubber roll replacement device for gravure printing machine | |
| MX344272B (en) | Intaglio printing press. | |
| CN201257798Y (en) | Two-sided head ink distribution apparatus for offset machine | |
| CN207044882U (en) | Plate cylinder adjusting means and intaglio printing inking equipment | |
| CN112519414A (en) | Relief printing machine different diameter bearer surface cleaning device | |
| CN202669133U (en) | Intaglio printing device | |
| CN202608212U (en) | Form dampening roller forcedly-driven alcohol dampening system | |
| CN202021906U (en) | Energy-saving and highly-efficient paper box printing mechanism adopting servo drive | |
| CN201366830Y (en) | Flexible and gravure dual-purpose combined printing group of printer | |
| CN208930909U (en) | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device | |
| CN102909940B (en) | Multi-rubber-roll interchanging device for photogravure press | |
| CN201685524U (en) | Rubber covered roller and double-scraper sharing ink distributing device | |
| CN201841734U (en) | Impressing device of gravure printing machine | |
| CN207390581U (en) | Web paper intaglio printing press Double-station winding device | |
| CN202242266U (en) | Transmission of unit type flexography machine | |
| CN205238786U (en) | Five roller damping systems damping roller drive device by force | |
| CN101954777B (en) | Drive clutch of dampening vibrator and ink vibrator on printing machine | |
| CN201362023Y (en) | Alcohol dampening device | |
| CN201530162U (en) | Satellite type reel waterless offset press | |
| CN220146930U (en) | Ink-distributing driving device for roll paper lithographic book and periodical printer | |
| CN207028475U (en) | A kind of cylinder press of interval work | |
| CN219505614U (en) | Alcohol fountain continuous water supply mechanism | |
| CN106541691B (en) | A kind of cylinder press of interval work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |