CN106004100A - Sheet printing machine with accelerating station - Google Patents
Sheet printing machine with accelerating station Download PDFInfo
- Publication number
- CN106004100A CN106004100A CN201610178634.5A CN201610178634A CN106004100A CN 106004100 A CN106004100 A CN 106004100A CN 201610178634 A CN201610178634 A CN 201610178634A CN 106004100 A CN106004100 A CN 106004100A
- Authority
- CN
- China
- Prior art keywords
- station
- page
- japanning
- digital printing
- accelerating
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/08—Combinations of endless conveyors and grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/46—Printing units for inserting latest news
-
- 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
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
- B41J13/0036—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material in the output section of automatic paper handling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Dot-Matrix Printers And Others (AREA)
- Handling Of Cut Paper (AREA)
- Ink Jet (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
The invention relates to a sheet printing machine with a sheet feeder, a digital printing station, a varnishing station and a sheet collector which are in subsequent arrangement. The varnishing station comprises a varnishing mechanism with at least one paint roller. According to the invention, an accelerating station arranged between the digital printing station and the varnishing station is used for accelerating a sheet from a first transport speed in the digital printing station to a second transport speed in the varnishing station. A section-independent transport area exists in the area of the digital printing station, and a section transport area exists in the area of the varnishing station. The invention further relates to a method for operating the sheet printing machine. The distance between the sheets in the area of the digital printing station does not conform to the distance of the sheets in the area of the varnishing station, so that a higher productivity of the sheet printing machine is achieved.
Description
Technical field
The present invention relates to the page printer with accelerating station of a kind of feature according to claim 1
With a kind of method for running this page printer according to claim 5.
Background technology
The known application of digital press is: for print little release's or there is indivedual printing
The page being made up of paper, cardboard and ground paper of motivation.The feelings of the ink gun of printed pages it are used in application
Under condition, each page is moved across below ink gun with minimum spacing by induction system.As induction system
It is known that the conveyer belt (such as implementing into suction belt) of revolution and cylinder (the so-called injection of rotation
Cylinder) or the pallet of revolution.
In the machine solution using conveyer belt, side is provided with multiple ink jet printing head, institute on the conveyor belt
State ink jet printing head printing with the least spacing towards printing cephalomotor page.On the conveyor belt can
Aspirate simultaneously and carry multiple page.In order to ensure high press quality and avoid to print head damage
Evil, it is important that each page is kept flat on the conveyor belt well.This conveyer belt relates to what is called
The most sectional induction system (Transportsystem).For number
For the power ascension that word formula printer obtains by improving transporting velocity, due to the printing of ink gun
Speed and limited.And press quality may be reduced in the case of the speed of page to be printed increases.
It is also known that the page printed needs japanning after printing process.Therefore, application
Mechanism for japanning, described mechanism for japanning implements into the flexographic plate mechanism for japanning with paint roller.With change
Unlike ink jet printing head, mechanism for japanning works with fixed form.Therefore, the page respectively printed
Must be accurately administered to mechanism for japanning by alignment, thus paint by alignment accurately (it is to say,
On correct position) apply.This organisation of working with drum functions has so-called sectional defeated
Send system (abschnittsbehafteten Transport).
If sectional processing station and the most sectional processing station are brought online (inline) and run, the most just
Being to say, in machine, run with continuous print material stream, the process velocity of the most sectional processing station is pre-
Process velocity given the most sectional processing station.The power thus enabling machine is the most malfunctioning.
For processing folded box (but not for mechanism for japanning) following device known in the art,
This device is for positioning folded box relative to machining tool.It is thus possible, for instance EP 2 386 509 A2
Give a kind of for carrying out the equipment supplying and processing on the processing machine have registration roller.EP 2
058 115 B1 describe, and how folded box can be positioned relative to the coining tool rotated.
Summary of the invention
Therefore, the task of the present invention is, proposes a kind of page with digital printing station and japanning station
Fed printing press, this page printer reduces the defect of prior art and allow for the economic fortune of machine
OK.Another task is to provide a kind of method for running this page printer.
The page that page printer according to the present invention is especially made up of paper, cardboard and plastics for printing,
Further, this page printer has: page feeder, digital printing station subsequently, subsequently upper
Paint station and page collector subsequently.Japanning station has mechanism for japanning, and this mechanism for japanning has at least
One paint roller, described mechanism for japanning especially implements into flexographic plate mechanism for japanning.By this mechanism for japanning
The page printed in digital printing station can be made to be painted.According to the present invention, in numeral
Be provided with accelerating station between formula printing station and japanning station, for by page from digital printing station relatively
The second higher transporting velocity that the first low transporting velocity is accelerated in japanning station.Therefore, with favorably
Mode page spacing in region, digital printing station must be made to be different from region, japanning station
Spacing such that it is able to realize the higher productivity ratio of page printer.
Advantageous particularly and at this preferably, according in the improvement project of the page printer of the present invention,
The most sectional conveyor zones it is provided with (such as, at application conveyer belt in region, digital printing station
In the case of) and in region, japanning station, be provided with sectional conveyor zones (such as, have in application
In the case of the cylinder of grabber).In the most sectional conveyor zones, page can be in each position
In all carried.In sectional conveyor zones, page can only be in that determine, discrete section
Carried and during page carries, be there is that determine, discrete page position.
In the improvement project according to the page printer of the present invention, page printer has apparatus control
Device, for controlling the most described digital printing station, described accelerating station and described japanning station, wherein,
The operating rate at japanning station is determined according to the transporting velocity of page and the spacing of page and length.
Accelerating station enables in particular to have cylinder pair, wherein, each page is transported through between two cylinders,
It is jammed in this place and is accelerated.
In the enforcement flexible program of the page printer according to the present invention, digital printing station is configured to
Two-sided-digital printing station is used for each page of printed on both sides.
The invention still further relates to a kind of method for running above-mentioned page printer, wherein, by accelerating
Station makes page so be accelerated so that the vacancy existed between two pages diminishes, say, that
Vacancy in page stream is reduced or of completely closed.This vacancy between two pages particularly may be used
Can produce in situations below: page printer runs application with printed on both sides, in each two page one
Individual page continues to guide to japanning station, and another page in each two page is warp after page overturns
Go through loopback, and second time (being now its reverse side) is printed by digital printing station, particularly
In the case of processing longer page.Alternately, make page so accelerate by accelerating station, make
Obtain the vacancy existed between two pages to increase, say, that the vacancy in page stream is broadened.
Vacancy too small between two pages particularly may produce in situations below: processes short page.
The mechanism for japanning that can make to be positioned at sectional conveyor zones is adjusted by alignment essence by page vacancy
Really and effectively run.
Alternatively method is for running above-mentioned page printer to the invention still further relates to one, wherein, logical
Crossing accelerating station enables page so to be accelerated: two short pages in japanning station are at paint roller once
In the case of revolution processed (it is to say, being painted).Therefore, it is possible to make japanning station at full speed transport
OK.
The described present invention and the scheme that is advantageously improved of the present invention also are able in situation about being mutually combined
As long as become the present invention if having technical meaning down is advantageously improved scheme.
About the favourable configuration scheme of the further advantage of the present invention and structure and function aspects by appurtenance
Profit requirement and embodiment referring to the drawings draw.
Accompanying drawing explanation
The present invention also should further illustrate by means of accompanying drawing.The most corresponding element and component are in the accompanying drawings
Represent with identical reference marker.Use is eliminated in proportion in order to preferably make accompanying drawing short and sweet
View.
Accompanying drawing diagrammatically illustrates:
Fig. 1 according to the page printer of the present invention,
Fig. 2 is according to the page printer with printed on both sides function of the present invention.
Detailed description of the invention
Fig. 1 shows the page printer 100 according to the present invention, in described page printer, page
1000 can print and by japanning station 4 japanning in printing station 2.Each page 1000 is from feeder
1 enter, along conveying direction T conveying by printer 100, the most processed and be placed in
In collector 6.Here, each page 1000 runs through the most sectional conveyor zones S1 and divides
Conveyor zones S2 of section.Printing station 2, described printing it is provided with in the most sectional conveyor zones S1
Station has multiple ink gun 10, and described ink gun is put down relative to the conveying of page 1000 with the least spacing
Face is arranged.In the most sectional conveyor zones S1, page 1000 carries with the first transporting velocity v1,
Such as, by conveyer belt or sucking type conveyer belt.When page 1000 is with less speed and less phase
When spacing moves across below ink gun 10 mutually, have due to the limited operating rate of ink gun 10
Have superiority.Then, page 1000 continues conveying in sectional conveyor zones S2.At subregion
In conveyor zones S2 of section, being provided with japanning station 4, this japanning station 4 has the japanning of band paint roller 14
Mechanism.Accurately imported in mechanism for japanning 14 in order to ensure page 1000 by alignment, accelerating station 3
Between printing station 2 and japanning station 4, described accelerating station has a pair acceleration roller 16.By accelerating
Roller 16, page 1000 is accelerated to the second transporting velocity v2 and through paint roller 14.Immediately on this
Paint mechanism 14 can arrange the dry station 5 with exsiccator 15.
Figure 2 illustrates the alternate embodiment of above-mentioned page printer 100.Described page printing
Facility have additional page railway switch 11, commutation bag 12 and page loop back device 13 such that it is able to
Make the page back side printed in printing station 2.When page printer 100 is transported with so-called printed on both sides
During row (Duplexbetrieb) application, page 1000 is not the most transmitted directly onto adding subsequently
Speed station 3, and be by mean of page railway switch 11 and be distributed in page loop back device 13, in this place,
Page commutates in commutation bag 12 or in other type of reversing arrangement, and is again delivered to printing
Stand 2 entrance.Now, page 1000 second time runs through printing station 2, wherein, now page
The back side is printed by ink gun 10.In order to it is operating in printed on both sides to realize page printer 100
Work continuously, alternately supplies from the most not printed page 1000 of feeder 1 with from print
The page 1000 that the one side of the page loop back device 13 at brush station 2 is printed.The most also draw,
In each two page 1000, only one page is sent to accelerating station 3 from printing station 2.At application acceleration station
In the case of the acceleration roller 16 of 3, these pages at japanning station 4 can by alignment accurately and to
Carry to the speed (i.e. adapting to the process velocity at japanning station 4) hoped.
Reference number table
1 feeder
2 printing stations
3 accelerating station
4 japanning stations
5 dry station
6 collectors
10 ink guns
11 page railway switches
12 commutation bags
13 page loop back devices
14 mechanism for japannings with paint roller
15 exsiccators
16 accelerate roller
100 printer
1000 pages
T conveying direction
The most sectional conveyor zones of S1
The sectional conveyor zones of S2
V1 the first transporting velocity
V2 the second transporting velocity
Claims (7)
1. page printer (100), it has: page feeder (1), digital printing station (2),
The japanning station (4) arranged subsequently and page collector (6), wherein, described japanning station (4) has
Mechanism for japanning (14), this mechanism for japanning has at least one paint roller, and, described page printer
Also there is the accelerating station (3) being arranged between described digital printing station (2) and described japanning station (4),
For by page (1000) from the first transporting velocity (v1) described digital printing station (2)
Accelerate to the second transporting velocity (v2) in described japanning station (4).
Page printer the most according to claim 1,
It is characterized in that,
It is provided with the most sectional conveyor zones (S1) in the region of described digital printing station (2),
Further, in the region of described japanning station (4), it is provided with sectional conveyor zones (S2).
Page printer the most according to claim 2,
It is characterized in that,
Described page printer (100) has equipment control device, the most described digital for controlling
Printing station (2), described accelerating station (3) and described japanning station (4).
4. according to the page printer described in any one of the preceding claims,
It is characterized in that,
Described digital printing station (2) is configured to two-sided-digital printing station.
5. for running the method according to the page printer described in any one of the preceding claims, its
In, make page (1000) accelerate by described accelerating station (3) so that two pages (1000) it
Between the vacancy that exists become big or diminish.
6. for the method running page printer according to any one of claim 1 to 4,
Wherein, page (1000) is made to accelerate by described accelerating station (3) so that two flash pages open (1000)
Can be painted in the case of the described inherent described paint roller of japanning station (4) returns and turns around.
7. for the method running page printer according to claim 3,
It is characterized in that,
The operating rate of described japanning station (4) is according to the transporting velocity of page (1000) and according to page
Spacing and the length of opening (1000) determine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015205453.5 | 2015-03-25 | ||
| DE102015205453.5A DE102015205453A1 (en) | 2015-03-25 | 2015-03-25 | Sheet-fed press with acceleration station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106004100A true CN106004100A (en) | 2016-10-12 |
| CN106004100B CN106004100B (en) | 2019-05-10 |
Family
ID=55442660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178634.5A Expired - Fee Related CN106004100B (en) | 2015-03-25 | 2016-03-25 | Page printer with accelerating station |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3072690B1 (en) |
| CN (1) | CN106004100B (en) |
| DE (1) | DE102015205453A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1216512A (en) * | 1996-03-23 | 1999-05-12 | 吉奥里大街公司 | Method and device for conveyance of sheets |
| EP1810826A2 (en) * | 2006-01-18 | 2007-07-25 | MAN Roland Druckmaschinen AG | Sheet fed printing press |
| US20090102908A1 (en) * | 2007-03-02 | 2009-04-23 | Shinji Imoto | Conveying apparatus, liquid applying apparatus, and image forming apparatus |
| JP2009149037A (en) * | 2007-12-21 | 2009-07-09 | Tohoku Ricoh Co Ltd | Coating device in inkjet printing equipment |
| CN101624147A (en) * | 2008-07-11 | 2010-01-13 | 海德堡印刷机械股份公司 | Method and apparatus for feeding sheets to a processing machine |
| US20140267486A1 (en) * | 2013-03-14 | 2014-09-18 | Ricoh Company, Ltd. | Image forming apparatus and method capable of weakening electric field formed under printing head |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007053806A1 (en) | 2007-11-12 | 2009-05-14 | Heidelberger Druckmaschinen Ag | Rotary embosser |
| CH703129A2 (en) | 2010-05-12 | 2011-11-15 | Bograma Ag | Device with sequencing logic for feeding and editing a surface materials. |
| EP2712737A1 (en) * | 2012-09-27 | 2014-04-02 | Jacob Kaikkis | Printing apparatus and method for top coat |
-
2015
- 2015-03-25 DE DE102015205453.5A patent/DE102015205453A1/en not_active Withdrawn
-
2016
- 2016-02-22 EP EP16156621.1A patent/EP3072690B1/en not_active Not-in-force
- 2016-03-25 CN CN201610178634.5A patent/CN106004100B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1216512A (en) * | 1996-03-23 | 1999-05-12 | 吉奥里大街公司 | Method and device for conveyance of sheets |
| EP1810826A2 (en) * | 2006-01-18 | 2007-07-25 | MAN Roland Druckmaschinen AG | Sheet fed printing press |
| US20090102908A1 (en) * | 2007-03-02 | 2009-04-23 | Shinji Imoto | Conveying apparatus, liquid applying apparatus, and image forming apparatus |
| JP2009149037A (en) * | 2007-12-21 | 2009-07-09 | Tohoku Ricoh Co Ltd | Coating device in inkjet printing equipment |
| CN101624147A (en) * | 2008-07-11 | 2010-01-13 | 海德堡印刷机械股份公司 | Method and apparatus for feeding sheets to a processing machine |
| US20140267486A1 (en) * | 2013-03-14 | 2014-09-18 | Ricoh Company, Ltd. | Image forming apparatus and method capable of weakening electric field formed under printing head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106004100B (en) | 2019-05-10 |
| DE102015205453A1 (en) | 2016-09-29 |
| EP3072690B1 (en) | 2018-04-18 |
| EP3072690A1 (en) | 2016-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |