CN105882112A - Double-station multifunctional rotary press unit - Google Patents
Double-station multifunctional rotary press unit Download PDFInfo
- Publication number
- CN105882112A CN105882112A CN201610278678.5A CN201610278678A CN105882112A CN 105882112 A CN105882112 A CN 105882112A CN 201610278678 A CN201610278678 A CN 201610278678A CN 105882112 A CN105882112 A CN 105882112A
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- China
- Prior art keywords
- unit
- rotary printing
- cylinder
- printing
- printing unit
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/08—Print finishing devices, e.g. for glossing prints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a double-station multifunctional rotary press unit. The unit sequentially comprises an offset plate roller, a rubber roller, a common impressing roller, a flexographic printing plate roller, an ink supplying unit and a curing/ drying unit, wherein the rubber roller and the flexographic printing plate share the common impressing roller; the coordinative pressing pressure between the common impressing roller and the rubber roller is different from that between the common impressing roller and the flexographic printing plate. With the adoption of the double-station multifunctional rotary press unit, the printing and the special printing after printing can be finished in one time through one rotary press, thus the problem of production homogeneity of equipment in the same industry can be solved, the labor and time can be saved, and the production efficiency and the product added value can be improved.
Description
Technical field
The present invention relates to printing packaging technical field of mechanical equipment, specifically a kind of double multifunctional wheel transfer
Brush unit.
Background technology
Rotary printing is from developing till now at the beginning of last century, its technology, technique, raw and auxiliary material are the most suitable
Maturation, the U.S. is from the seventies in last century, and all of printing equipment manufactures commercial city and relates to produce
Rotary press.Rotary printing includes offset printing, flexo and rotogravure press.And currently used extensively
Business rotary press to enter China's Mainland be after 1993, and at present market, China's Mainland
Brand-new business rotary press quantity is being constantly increasing, and has reached more than 115.Rotary printing, its generation
Being that print speed printing speed is fast, efficiency is high, produce in enormous quantities of watch, is primarily targeted for colored periodical, newspaper wide
Accuse inset and colored promotional pamphlet etc. to the business that color prescription is high and printing is bigger.
Owing to equipment introduces the increase of quantity, but market does not increase substantially, and each printing house draws
The homogeneity of the functions of the equipments entered is the highest, and unique difference can only be that the paper folding function of some equipment is omited
Many.And the production function of each printing factory is similar to, it is impossible to improve the production surcharge of equipment, lead
Zhi Gejia manufacturer falls into enemy hands among price war.
Owing to the printing after round equipment printing has necessarily been exported folding function by paper folder, and general
Size after folding machine most folding 3-4 time and folding is substantially stationary, causes rotary press product category list
One.Now also have after rotary press for this and install guillotine additional, can need to carry out different size according to client
Cut.But the method solve only the unicity in round product size, does not solve round
The homogeneity problem that leaflet is real.In order to break away from product size that current rotary press faced single with
And the problem that effect is single, the present invention develops a kind of double multi-functional rotary printing unit, by setting
Standby added value and the production efficiency improving production of improving, breakthrough is gone together at equipment with other and produces
Homogeneity, push business rotary press to broader market.
In prior art, associated machines patent mainly has following several:
1.1988 years Joseph Frazzitta patent " Coater for a Sheet Fed Printing
Press " (patent No.: 4779557) this invention a kind of coating for sheet-fed print system of offer
Device.The maximum benefit of the present invention is on the offset press of standard, same in the case of not affecting printing
Time can be coated technique.Apparatus for coating in this invention includes metering roll, upper inking roller (pick-up
Roller) and applicator roll, the applicator roll in this coating apparatus can be with the rubber in each printing seats
Belt roller connects, such that it is able to be coated technique.Therefore the coating after it can complete printing.But
It is that this apparatus for coating is only used for sheet fed offset machine, it is impossible to extensively application and other mode printer.
2.1989 years John W.Bird patent " Adjustable Coating and Printing
Apparatus " (patent No.: 4796556), this invention provides the equipment that a kind of coating and printing combine.
Printing seats can change into permanent or provisional coating seat in the device, thus play printing and
It is coated with two kinds of effects.This equipment can be in the plate cylinder (position 1) of offset print unit and offset print unit
Blanket cylinder (position 2) between transfer coatings, such that it is able to reach localised application and overall coating.
3.1990 years Jamie E.Kiehler patent " Retractable Coater Assembly
Including a Coating Blanket Cylinder " (patent No.: 4934305), this invention
A kind of polychrome sheet-fed printing of offer can coating system.This system installs additional and can stretch on arbitrary printing element
The coater unit of contracting, can complete printed on line and coating simultaneously；This invention is mainly by inclination
Coater unit is connected by track with impression cylinder, when needs use coating function time just make coater unit and
Impression cylinder connects, and otherwise disconnects, and whole process has no effect on or interrupts printing.
4.1989 years Mark A Dirico patents " Vertically Retracting Coater " are (specially
Profit number: 4825804), this invention provides a kind of telescopic coating online on last at offset press
Machine.This coating machine includes the application device being arranged on a platform and shrinks guide, therein
Shrink guide and include 1) horizontal part and the device that can move along horizontal part；2) vertical member
With the device that can move along vertical member；3) can slide up and down platform and the painting in vertical member
Material metering.This device both can as coating seat can also be as printing seats.It is to utilize removable dress
Put and make printing seats and coating seat alternately.
But above invention is all to be only used for offset press, it is impossible to make in other kinds of printer
With.
5.2004 years Bill L.Davis patent " Combined Lithographic/Flexographic
Printing Apparatus and Process " (patent No.: US20040079246A1), this
A kind of offset printing of bright offer and the technique of flexo bonding apparatus, this equipment continuous process under online
In by multiple continuous printing stations at printing on substrates coloured image.This equipment includes offset printing
Seat, is coated with seat.This equipment is by an at least offset printing in two continuous print printing seats therein
Seat is to be converted to flexo printing seats printing opaque paint, follow-up offset printing seat printing second
Color.Although having flexo technique and offset printing process in this invention, but it is certain in general offset press
One printing seats installs one additional and is coated with material unit, is adapted as both can also may be used with offset printing by one of them offset printing seat
With flexo, this invention is not to have offset print unit and flexo unit in a printing seats simultaneously.
Summary of the invention
The technical problem to be solved is to provide a kind of double multi-functional rotary printing unit,
Achieve the specially good effect printing after once property completes printing and prints on a chaptrel favourable turn, thus solve same
Equipment in row produces homogeneous problem, saves the artificial and time, improves production efficiency and product
Product surcharge.
The present invention solves that above-mentioned technical problem employed technical scheme comprise that a kind of double of offer is many
Function rotary printing unit, wherein, described unit sequentially includes offset plate cylinder, blanket cylinder, is total to
With impression cylinder, flexible print plate cylinder, also include oil supply unit, cure/dry unit, wherein rubber
Cylinder and flexible print plate cylinder share a shared impression cylinder, and shared impression cylinder and blanket cylinder,
Combined pressure pressure between flexible print plate cylinder is different.Additionally, also include and the ink supply used by conventional presses
System, does not do at this and describes in detail one by one.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, flexible print plate cylinder is pressed with sharing
The line of centres of print cylinder is become arbitrary angle with blanket cylinder with the line of centres of shared impression cylinder
Angle be all higher than 120 °.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, described oil supply unit is with reticulate pattern
Roller coordinates doctor blade system to be metering method.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, described double multifunctional wheel
Turn printing machine and connect folding unit.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, described double multifunctional wheel
Turn printing machine and can connect piece cutting machine group.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, described double multifunctional wheel
Turn printing machine and can connect rewinding unit.
Above-mentioned a kind of double multi-functional rotary printing unit, wherein, described double multifunctional wheel
Turn printing machine to connect and do not shut down casting processing unit (plant).
The typography step of a kind of double multi-functional rotary printing unit described in application, specifically
For:
1) paper is between offset printing blanket cylinder and shared impression cylinder, i.e. offset print unit；
2) paper enters between soft plate cylinder and shared impression cylinder along with the curvature of shared impression cylinder,
I.e. flexo unit, wherein oil supply unit provides coating material solidified；
3), after paper leaves shared impression cylinder and flexographic plate cylinder, the solidification of cure/dry unit is entered.
The present invention has the advantages that relative to prior art
1, the double multi-functional rotary printing unit that the present invention provides includes offset plate cylinder, rubber
Cylinder, share impression cylinder, flexographic plate cylinder, oil supply unit, solidified cell, and blanket cylinder and
Flexographic plate cylinder shares a shared impression cylinder.Paper first passes through shared impression cylinder and rolls with rubber
Cylinder, then by shared impression cylinder and flexographic plate cylinder.And general every, merchant ships machine printing is single
Unit includes offset plate cylinder, blanket cylinder, blanket cylinder, offset plate cylinder, and paper disposably passes through
Between blanket cylinder and blanket cylinder.
2, the double multi-functional rotary printing unit that the present invention provides is installed on rotary press production line,
Therefore disposably can process multi-effect after printing by rotary press, including reverse, dumb light,
Lights etc., are different from existing business rotary press and can only carry out common printed, not directly carry out it
Specially good effect is printed.
3, the double multi-functional rotary printing unit that the present invention provides, breaches existing offset printing round
Machine can only offset printing, flexo rotary press can only flexo and cause Offset Printing Products can not with the thickest paper and
The problem that flexo product are the most careful.
Accompanying drawing explanation
The structural representation of a kind of double multi-functional rotary printing unit that Fig. 1 provides for the present invention.
In figure:
1 offset plate cylinder 2 blanket cylinder 3 shares impression cylinder
4 solidified cell 5 flexible print plate cylinder 6 oil supply units
7 paper
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
The present invention provides a kind of double multi-functional rotary printing unit, and this unit sequentially includes offset plate
Cylinder, blanket cylinder, shared impression cylinder, flexographic plate cylinder, oil supply unit, cure/dry list
Unit；Wherein blanket cylinder and flexographic plate cylinder share a shared impression cylinder, and shared impression cylinder
Different from the combined pressure pressure between blanket cylinder, flexible print plate cylinder.Flexographic plate cylinder rolls with sharing impressing
The line of centres and the blanket cylinder of cylinder is become the angle of arbitrary angle with the line of centres of shared impression cylinder
Degree is all higher than 120 °.
The present invention provides a kind of double multi-functional rotary printing unit, and paper must be to first pass through offset printing
Entering back into flexo unit after unit, and offset print unit can do matte effect, flexo unit can be with make-game
The combination of portion's polishing effect, offset print unit and flexo unit can do reverse polishing effect.Wherein, fuel feeding
Unit coordinates doctor blade system as metering method with anilox roll；
It addition, folding unit, piece cutting machine group, rewinding can be connected after this double multifunctional wheel favourable turn group
Device or do not shut down casting processing unit (plant).
The typography step of a kind of double multi-functional rotary printing unit described in application, specifically
For:
1) paper is through sharing between impression cylinder and blanket cylinder, i.e. offset print unit；
2) after blanket cylinder peeled off by paper, along with shared impression cylinder curvature enters soft plate cylinder together
Between impression cylinder, i.e. flexo unit, wherein oil supply unit provides coating material solidified；
3), after paper leaves shared impression cylinder and flexographic plate cylinder, the solidification of cure/dry unit is entered.
It is an object of the invention to provide the double multi-functional rotary printing unit of a kind of novel structure, solve
Determine present rotary press unicity of product size after fixing folding machine folding, and existing rotary press
The unicity problem of product effect after printing.This unit can be to rotary printing, either flexo, glue
Printing after print or gravure carries out reworking, and both can make up round offset printing printing can not use
The defect of paper, it is also possible to make up the defect that round flexo printing is the most careful.Additionally, this unit
Can chase after color, flexo gold, the post-press finishing doing different-effect processes, such as: reverse, dumb light and
The effects such as light, breach the homogeneity that colleague's equipment produces.
A kind of double multi-functional rotary printing unit that the present invention provides is to be installed on rotary press, because of
This disposably can reach the printing of different-effect, saves artificial, place, material and equipment and is produced
Raw a series of expenses, improve production efficiency while reducing production cost and time.
The specific embodiment of equipment that the present invention provide be set forth below:
Embodiment 1.
Needing this brochure according to client, wherein " inversely " effect, the then many merits of this double are done in front
The typography of energy round unit is as follows:
Step one: recto enters offset print unit towards blanket cylinder, front uses UV " inversely "
Ink printing；
Step 2: after above-mentioned offset print unit, paper enters flexo unit, the most just facing to soft
Plate cylinder makes
With UV " inversely " gloss oil；
Paper after step 3: UV " inversely " glazing carries out ultra-violet curing；
Embodiment 2.
According to customer requirement print advertisements inset, wherein " dumb light " effect, then this double are done in front
The typography of multifunctional wheel favourable turn group is as follows:
Step one: recto enters offset print unit towards blanket cylinder, front uses UV " dumb light "
Ink glazing；
Step 2: after above-mentioned offset print unit, paper is directly entered solidified cell through flexo unit
Ultra-violet curing, is now in tripping state between the flexo cylinder of flexo unit and shared impression cylinder；
Embodiment 3.
According to customer requirement print advertisements inset, wherein front needs " light " effect, then this pair
The typography of station multifunctional wheel favourable turn group is as follows:
Step one: recto enters flexo unit towards blanket cylinder through offset print unit, and front is saturating
Cross flexo station and use UV gloss oil glazing, the now blanket cylinder of offset print unit and shared impression cylinder
It is in tripping state；
Step 2: the paper after UV glazing carries out ultra-violet curing；
Although the present invention discloses as above with preferred embodiment, so it is not limited to the present invention, appoints
What those skilled in the art, without departing from the spirit and scope of the present invention, when making a little amendment
With perfect, therefore protection scope of the present invention is when with being as the criterion that claims are defined.
Claims (7)
1. a double multi-functional rotary printing unit, it is characterised in that: described unit sequentially wraps
Include offset plate cylinder, blanket cylinder, share impression cylinder, flexible print plate cylinder, also include oil supply unit,
Cure/dry unit, wherein blanket cylinder and flexible print plate cylinder share a shared impression cylinder, and
Share the combined pressure pressure between impression cylinder from blanket cylinder, flexible print plate cylinder different.
2. a kind of double multi-functional rotary printing unit as claimed in claim 1, its feature exists
In: share in impression cylinder and the line of centres of blanket cylinder and blanket cylinder and shared impression cylinder
Heart line is become the angle of arbitrary angle more than 120 °.
3. a kind of double multi-functional rotary printing unit as claimed in claim 2, its feature exists
In: described oil supply unit coordinates doctor blade system as metering method with anilox roll, and doctor blade system can be single
/ open or closed doctor blade system.
4. a kind of double multi-functional rotary printing unit as claimed in claim 3, its feature exists
In: described double multi-functional rotary printing unit can connect folding unit.
5. a kind of double multi-functional rotary printing unit as claimed in claim 4, its feature exists
In: described double multi-functional rotary printing unit can connect para-position piece cutting machine group.
6. a kind of double multi-functional rotary printing unit as claimed in claim 5, its feature exists
In: described double multi-functional rotary printing unit can connect rewinding unit.
7. a kind of double multi-functional rotary printing unit as claimed in claim 6, its feature exists
In: described double multi-functional rotary printing unit can connect does not shuts down casting processing unit (plant).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278678.5A CN105882112A (en) | 2016-04-29 | 2016-04-29 | Double-station multifunctional rotary press unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278678.5A CN105882112A (en) | 2016-04-29 | 2016-04-29 | Double-station multifunctional rotary press unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105882112A true CN105882112A (en) | 2016-08-24 |
Family
ID=56702291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610278678.5A Pending CN105882112A (en) | 2016-04-29 | 2016-04-29 | Double-station multifunctional rotary press unit |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310245A (en) * | 2017-06-28 | 2017-11-03 | 温州业成印刷器材有限公司 | A kind of new type printing press and its typography |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0177886A3 (en) * | 1984-10-10 | 1988-06-01 | Windmoller & Holscher | Flexographic printing machine with several printing units and forme cylinders |
| JPH06320712A (en) * | 1993-04-16 | 1994-11-22 | Man Roland Druckmas Ag | Device for coating printed matter in in-line systen in offset press |
| CN1116987A (en) * | 1993-05-17 | 1996-02-21 | 吉奥里街股份有限公司 | Security printing machine |
| EP0757627A1 (en) * | 1994-04-28 | 1997-02-12 | Nilpeter A/S | A printing apparatus comprising at least one printing module |
| CN2614899Y (en) * | 2003-05-09 | 2004-05-12 | 北京北人富士印刷机械有限公司 | Flexible printing insert for rotary printing machine offset press sets |
-
2016
- 2016-04-29 CN CN201610278678.5A patent/CN105882112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0177886A3 (en) * | 1984-10-10 | 1988-06-01 | Windmoller & Holscher | Flexographic printing machine with several printing units and forme cylinders |
| JPH06320712A (en) * | 1993-04-16 | 1994-11-22 | Man Roland Druckmas Ag | Device for coating printed matter in in-line systen in offset press |
| CN1116987A (en) * | 1993-05-17 | 1996-02-21 | 吉奥里街股份有限公司 | Security printing machine |
| EP0757627A1 (en) * | 1994-04-28 | 1997-02-12 | Nilpeter A/S | A printing apparatus comprising at least one printing module |
| CN2614899Y (en) * | 2003-05-09 | 2004-05-12 | 北京北人富士印刷机械有限公司 | Flexible printing insert for rotary printing machine offset press sets |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310245A (en) * | 2017-06-28 | 2017-11-03 | 温州业成印刷器材有限公司 | A kind of new type printing press and its typography |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160824 |