CN105667081B - Suction face - Google Patents
Suction face Download PDFInfo
- Publication number
- CN105667081B CN105667081B CN201510864058.5A CN201510864058A CN105667081B CN 105667081 B CN105667081 B CN 105667081B CN 201510864058 A CN201510864058 A CN 201510864058A CN 105667081 B CN105667081 B CN 105667081B
- Authority
- CN
- China
- Prior art keywords
- grid
- page
- suction
- spacing
- suction opening
- 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.)
- Active
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
- B41F21/10—Combinations of transfer drums and grippers
-
- 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
- B41F21/10—Combinations of transfer drums and grippers
- B41F21/102—Combinations of transfer drums and grippers with pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/36—Means for producing, distributing or controlling suction
- B65H2406/362—Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum transversally to the transport direction, e.g. according to the width of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/36—Means for producing, distributing or controlling suction
- B65H2406/362—Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum transversally to the transport direction, e.g. according to the width of material
- B65H2406/3622—Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum transversally to the transport direction, e.g. according to the width of material adjusting or controlling distribution of vacuum in the transport direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/36—Means for producing, distributing or controlling suction
- B65H2406/363—Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum for a plurality of suction means
- B65H2406/3632—Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum for a plurality of suction means means for auto adjustment of vacuum distribution according to the size of handled material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handling Of Sheets (AREA)
- Ink Jet (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
For fixing the pump orifice of suction face setting of the page on page bearing surface, the pump orifice is arranged in different grids, wherein, mesh grid includes different distribution or spacing, therefore, the movement of mesh grid causes lesser or bigger suction face, especially suction face from minimum gauge to be processed to maximum specification in adjustable.
Description
Technical field
The present invention relates to a kind of page transport platform of page processing machine or printing cylinder suction face, the suction masks
There is the suction opening for fixed page.
Background technique
The suction face of the printing cylinder of page processing machine is disclosed by 0990518 B1 of EP, the suction face has
The suction opening being distributed in circumferential direction, the suction opening are controllable by means of valve body.By this measure, with different size
Page can be sucked and is fixed on printing cylinder surface.
Summary of the invention
Task of the invention lies in a kind of suction face is proposed, which can infinitely adapt to different page rule
Lattice.
According to the present invention, which is solved by following features.One kind is for fixing page in page processing machine
Suction face on page bearing surface, wherein the page bearing surface has outlet grid, wherein with the outlet net
The lower section of the page bearing surface of grid, be equipped at least one slide plate, have combination grid, the combination grid have with row and
Arrange multiple suction openings of setting;Wherein, outlet grid can be moved relative to each other with grid is combined, for changing what is worked
The quantity of suction opening;Wherein, outlet grid has the multiple suction openings being arranged with row and column, and the suction with outlet grid is opened
The spacing of mouth is compared, and the spacing for combining the suction opening of grid is of different sizes.One kind is for consolidating page in page processing machine
The suction face being scheduled on page bearing surface, wherein the page bearing surface have outlet grid, the outlet grid have with row and
Arrange multiple suction openings of setting, wherein in the lower section of the page bearing surface with the outlet grid, if there are two sliding
Piece, is respectively provided with circumferential grid and lateral grid, and the circumferential direction grid and the lateral grid have to be arranged with row and column
Multiple suction openings;Spacing and institute and compared with the spacing of the outlet grid, between the suction opening of the circumferential direction slide plate
The spacing stated between the suction opening of lateral slide plate is all of different sizes, wherein outlet grid, circumferential grid and lateral grid being capable of phases
To moving each other, for changing the quantity of the suction opening to work.
Particular advantage of the invention is to be capable of fixing arbitrary specification size, wherein each page specification is until its side
Edge region is associated with the suction opening that can be activated.
According to the present invention, the suction face can be the surface of workbench or the surface of roller.
By this measure, almost every kind of page can be sucked and be fixed completely.
Especially application ink-jet unit in printing cylinder on suction face in the case where it is desirable that: page is complete
It is sucked entirely, thus equably follows the necessary spacing relative to the ink-jet unit.
This printing cylinder is referred to as ink-jet roller (Jettingzylinder).
In order to realize suction face according to the present invention, provided with thin slice or film with for example, at least two suction openings
There is different suction openings to be distributed for (curved thin slice or film on roller), these thin slices or film, wherein these thin slices
In one be fixedly disposed and another is movably disposed, alternatively, above-mentioned two thin slice is mutually movably disposed, especially
Be a thin slice be rotatably arranged in circumferential direction with circumferential grid and the second thin slice with lateral grid in lateral
On be movably disposed.
In a second embodiment, suction face includes the guide plate being fixedly disposed, which has suction opening;Phase
For the sliding sheet that the guide plate is movably disposed, which has so-called combination grid, and the combination grid is not only
It is movably disposed in circumferential direction and in a lateral direction.It is provided on roller curved thin with suction opening
Piece, the curved thin slice are rotatably arranged in circumferential direction and are movably disposed in a lateral direction.
In this suction face, in an advantageous manner can by a certain number of effective suction openings in circumferential direction and
Various page specifications (i.e. page length and page width) is adapted in the axial direction.
The embodiment of the present invention is shown in the accompanying drawings, as will be described below.
Thin slice or film equipped with suction opening are made of metal or plastics.
Detailed description of the invention
It is shown in the attached drawings:
The schematic cross sectional views of Fig. 1 digital press,
Fig. 2 is used for the workbench by the fixed page of suction air,
Fig. 3 is used for the roller section by the fixed page of suction air,
The perspective schematic view of Fig. 4 printing cylinder,
Fig. 5 exports grid A,
Fig. 6 circumferential direction grid U,
The lateral grid S of Fig. 7,
The integral arrangement scheme of Fig. 8 grid A, U, S,
The workbench of Fig. 9 according to fig. 2 has combination grid K and outlet grid A,
Figure 10 has combination grid K and outlet grid A according to the roller section of Fig. 3,
Figure 11 combines grid K,
Figure 12 combination grid is in be used in the position of " maximum specification " relative to outlet grid,
Figure 13 combination grid is in the position of " minimum page length, maximum page width ", and
Figure 14 combination grid is in the position of " minimum gauge ".
Specific embodiment
Page printer 1 (especially digital press) includes feeder 2, prints for supplying page to page
Machine 1;Collector 4, for exporting the page printed from digital press 1.Printed leaves is used for equipped at least one printing station 6
Open 3.Page is transferred to feed roller 8 from feeder 2 by means of supply unit, and page is preferably transferred to two by the feed roller
Big transferring roller 9 again.It rises from here, page 3 is by means of such as one times big transferring roller 11 to reaching the big printing of such as three times
Roller 12, on the printing cylinder, page is printed by means of ink-jet unit 13.The page 3 printed is rolled from printing
Cylinder 12 is transferred to especially twice big transferring roller, rises from here, which is transferred to for example, by one times big of transferring roller 16
The chain type grabber 17 of collector 4.When overturning operation, transferring roller 14 works as storage roller, also, transferring roller 14 is by page
It is transferred on the rear of twist rollers 18 of postposition, rises from here, page 3 is returned for its back face printing by means of transferring roller 19
Transferring roller 9 is led to, therefore the page can be printed reverse side in printing element 6.
Printing cylinder 12 is especially structured to ink jet printing roller, also, printing cylinder 12 has for fixing page
Mechanical or pneumatic type grabber device 22, for fixing page leading edge.In order to improvement result in page fixed force and
Improve page state smooth, non-wrinkle on printing cylinder 12, the shell surface of printing cylinder 12 is provided with additional suction
Grabber, such as in the form of suction opening 24.
On the circumferential surface of workbench on the circumferential surface according to the printing cylinder 12 of Fig. 3 or according to fig. 2, suction opening
24 are arranged in each grid A, U, S;A, K (Fig. 6-8;Figure 11-14) in thin slice or film in.
Page to be conveyed is placed on the page bearing surface with outer grid A, the suction opening 24A tool of the outer grid
There is uniform face F, also, (X=Y=is big in terms of row and column with uniform spacing X, Y by the suction opening 24A of the outer grid
About 5mm-10mm) setting.Suction opening 24A, 24U, 24S, 24K constitute in embodiment it is rectangular and have side length L (L=is about
0.5mm-1mm)。
Single grid window (suction opening 24) especially can also have arbitrary quadrangle, circle or can have when necessary
Other geometries.
In outlet, the lower section of grid A is provided with the lamelliform slide plate 22 with circumferential grid U, and the lamelliform slide plate is printing
It is movably supported in the circumferential direction of brush roller 12.Circumferential grid U has a certain number of suction openings 24, with side length
For the uniform surface F of L, the suction opening is arranged in row and column.It is observed along page conveying direction, column pitch X is identical.Positioned at most
The value of line space Y within small longitudinal specification to be processed is Y.Line space other than the smallest longitudinal specification to be processed
Value is Z.Spacing Z is less or greater than Y (Z ≠ Y).
The lower slide plate 28 with lateral grid S is provided with below slide plate 27, the lower slide plate has a certain number of pumpings
Opening 24S, the uniform surface F for being L with side length are inhaled, the suction opening is arranged in row and column.It is seen along page conveying direction
It examines, line space Y is identical.Within the smallest lateral specification to be processed, the value transverse to the column pitch of page conveying direction is X (X
=Y).Spacing V, W other than the smallest specification to be processed is uniform, however less or greater than spacing X (V < X < W;Or
V>X>W).Herein for example, spacing V is greater than X, spacing W is less than X.By this measure, to the right or it is moved to the left in lateral grid S
In the case where, it realizes suction district is in a center of symmetry relative to conveyor surface setting.
It is set according to the embodiment of Fig. 9,10, unique combination grid K is only provided with below outlet grid A,
It is removable or rotatable in circumferential direction and move in a lateral direction on diagonal line.Grid K is combined according to Figure 11
With a certain number of suction opening 24K, the uniform surface F for being L with side length, the suction opening is arranged in row and column.Edge
The observation of page conveying direction, the line space Y within the smallest specification (minimum gauge) to be processed is identical.This is in minimum gauge
Inside it is also applied for the column pitch X of the suction opening 24K in column setting.
It is observed along page conveying direction (circumferential direction), setting is arranged with the hole of spacing Z other than minimum gauge, spacing
Z is greater than spacing Y (Z ﹥ Y).
Laterally direction is observed, and other than minimum gauge, the spacing between the column of hole is V (V=X+R), on another side, hole
Spacing between column is W (W=X-R), wherein R=X-W=V-X.
Combination grid K is shown in FIG. 12 and outlet grid A is relatively in the position of " maximum specification ", for adding
Work maximum specification.Here, all suction opening (holes) 24 are least partially open.If combining grid K at this time against page
Conveying direction moves value " a ", then the suction opening 24 other than minimum gauge is gradually closed up in the longitudinal direction (referring to figure
13)。
According to Figure 14, the case where grid K additionally laterally (transverse to page conveying direction) has been displaced value b is being combined
Under, suction opening 24 progressively closes off in a lateral direction, until realizing minimum gauge.
List of reference characters
1 page printer
2 feeders
3 pages
4 collectors
6 printing stations (printing element)
8 feed rollers
9 transferring rollers
11 transferring rollers
12 printing cylinders
13 ink-jet units
14 transferring rollers (storage roller)
16 transferring rollers (twice big)
17 chain type grabbers
18 twist rollers
19 transferring rollers
22 grabber devices
23 page tensioning apparatus
24 suction openings (printing cylinder)
26 page bearing surfaces
27 slide plates (U)
28 slide plates (S)
29 slide plates (K)
L side length (24)
A exports grid
U circumferential direction grid
The side S is to grid
K combines grid
V spacing
W spacing
X spacing
Y spacing
Z spacing
The quantity of n suction opening column
A is displaced (in circumferential direction)
B is displaced (in a lateral direction)
Claims (7)
1. a kind of suction face for page to be fixed on page bearing surface in page processing machine, wherein the page branch
Bearing surface has outlet grid (A),
Wherein, in the lower section of the page bearing surface (26) with outlet grid (A), it is equipped at least one slide plate
(29), there is combination grid (K), which has the multiple suction openings (24K) being arranged with row and column;
Wherein, outlet grid (A) can be moved relative to each other with grid (K) is combined, for changing the suction opening to work
(24) quantity;
It is characterized by:
Outlet grid (A) has the multiple suction openings (24A) being arranged with row and column, the suction opening with outlet grid (A)
The spacing (X, Y) of (24A) is compared, and the spacing (V, W, Z) for combining the suction opening (24K) of grid (K) is of different sizes.
2. a kind of suction face for page to be fixed on page bearing surface in page processing machine, wherein the page branch
Bearing surface has outlet grid, which has the multiple suction openings being arranged with row and column, it is characterised in that:
In the lower section of the page bearing surface (26) with outlet grid (A), if there are two slide plate (27,28), point
Not Ju You circumferential grid (U) and lateral grid (S), the circumferential direction grid and the lateral grid are more with being arranged with row and column
A suction opening (24U, 24S);And
Compared to the spacing (X, Y) of outlet grid (A), the spacing between the suction opening (24U) of the circumferential direction grid (U)
(Z) spacing (V, W) between the suction opening (24S) of the lateral grid (S) is all of different sizes, wherein outlet grid (A),
Circumferential grid (U) and lateral grid (S) can be moved relative to each other, for changing the quantity of the suction opening (24) to work.
3. suction face according to claim 1 or 2, which is characterized in that in the region of minimum gauge, the suction opening
The spacing (X, Y) of (24,24U, 24S, 24K) is identical.
4. a kind of suction platform, with suction face according to any one of the preceding claims.
5. a kind of suction cylinder, with suction face according to any one of claim 1 to 3.
6. a kind of printing machine, with suction face according to any one of claim 1 to 3.
7. a kind of digital press, with suction face according to any one of claim 1 to 3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014224833.7A DE102014224833A1 (en) | 2014-12-04 | 2014-12-04 | suction |
DE102014224833.7 | 2014-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105667081A CN105667081A (en) | 2016-06-15 |
CN105667081B true CN105667081B (en) | 2019-10-01 |
Family
ID=54539870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510864058.5A Active CN105667081B (en) | 2014-12-04 | 2015-12-01 | Suction face |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3042767B1 (en) |
JP (1) | JP3202703U (en) |
CN (1) | CN105667081B (en) |
DE (1) | DE102014224833A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111319350B (en) | 2016-08-10 | 2021-08-13 | 柯尼格及包尔公开股份有限公司 | Machine arrangement for the sequential processing of sheet-like substrates |
DE102017217660A1 (en) * | 2016-11-02 | 2018-05-03 | Heidelberger Druckmaschinen Ag | Sheet transport element with integrated gate valve system for suction openings |
JP6803253B2 (en) * | 2017-02-06 | 2020-12-23 | リョービMhiグラフィックテクノロジー株式会社 | Printer |
DE102017222254B4 (en) | 2017-12-08 | 2023-06-07 | Kba-Metalprint Gmbh | Suction table and method for operating a suction table of a sheet-like substrate processing machine |
JP7069869B2 (en) * | 2018-03-13 | 2022-05-18 | 株式会社リコー | Transport equipment, printing equipment |
DE102019207708A1 (en) * | 2018-07-03 | 2020-01-09 | Heidelberger Druckmaschinen Ag | Method for operating a turning device of a printing press |
JP7380052B2 (en) * | 2019-10-09 | 2023-11-15 | コニカミノルタ株式会社 | Image forming device and image forming method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599774A1 (en) * | 1992-11-27 | 1994-06-01 | Orbotech Ltd. | Vacuum holder particularly useful as a vacuum table |
US5988065A (en) * | 1997-05-02 | 1999-11-23 | Heidelberger Druckmaschinen Ag | Device for controlling suction air or vacuum and method of actuating the device |
EP1099552A2 (en) * | 1999-11-12 | 2001-05-16 | MAN Roland Druckmaschinen AG | Pneumatic sheet guiding device in a printing press |
US6581517B1 (en) * | 1998-10-01 | 2003-06-24 | Heidelberger Druckmaschinen Ag | Printing-machine cylinder, especially an impression cylinder, for a sheet-fed rotary printing machine, and method of production |
CN2773678Y (en) * | 2005-04-04 | 2006-04-19 | 中国印钞造币总公司 | Printing paper large-scale spreader |
DE102006012895A1 (en) * | 2006-03-13 | 2007-09-20 | J. Schmalz Gmbh | Device for suctioning workpieces comprises a slide which changes the cross-section of suction openings |
CN101386236A (en) * | 2007-08-07 | 2009-03-18 | 精工爱普生株式会社 | Sheet adsorption device, transport device, and image forming apparatus |
CN102219125A (en) * | 2010-04-15 | 2011-10-19 | 株式会社东芝 | Sheet handling apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2501366B2 (en) * | 1990-05-17 | 1996-05-29 | 株式会社 エフエスケー | Object holding device |
DD294676A5 (en) * | 1990-05-28 | 1991-10-10 | Planeta,Druckmaschinenwerk Ag,De | SUCTION ROLLER IN EXPENSES OF PRESSURE MACHINES |
US7963224B2 (en) * | 2007-03-23 | 2011-06-21 | Hewlett-Packard Development Company, L.P. | Drum having a polymer layer with channels on a metal cylinder |
-
2014
- 2014-12-04 DE DE102014224833.7A patent/DE102014224833A1/en not_active Withdrawn
-
2015
- 2015-11-09 EP EP15193585.5A patent/EP3042767B1/en active Active
- 2015-12-01 CN CN201510864058.5A patent/CN105667081B/en active Active
- 2015-12-04 JP JP2015006155U patent/JP3202703U/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599774A1 (en) * | 1992-11-27 | 1994-06-01 | Orbotech Ltd. | Vacuum holder particularly useful as a vacuum table |
US5988065A (en) * | 1997-05-02 | 1999-11-23 | Heidelberger Druckmaschinen Ag | Device for controlling suction air or vacuum and method of actuating the device |
US6581517B1 (en) * | 1998-10-01 | 2003-06-24 | Heidelberger Druckmaschinen Ag | Printing-machine cylinder, especially an impression cylinder, for a sheet-fed rotary printing machine, and method of production |
EP1099552A2 (en) * | 1999-11-12 | 2001-05-16 | MAN Roland Druckmaschinen AG | Pneumatic sheet guiding device in a printing press |
CN2773678Y (en) * | 2005-04-04 | 2006-04-19 | 中国印钞造币总公司 | Printing paper large-scale spreader |
DE102006012895A1 (en) * | 2006-03-13 | 2007-09-20 | J. Schmalz Gmbh | Device for suctioning workpieces comprises a slide which changes the cross-section of suction openings |
CN101386236A (en) * | 2007-08-07 | 2009-03-18 | 精工爱普生株式会社 | Sheet adsorption device, transport device, and image forming apparatus |
CN102219125A (en) * | 2010-04-15 | 2011-10-19 | 株式会社东芝 | Sheet handling apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN105667081A (en) | 2016-06-15 |
DE102014224833A1 (en) | 2016-06-09 |
EP3042767A1 (en) | 2016-07-13 |
EP3042767B1 (en) | 2017-08-16 |
JP3202703U (en) | 2016-02-18 |
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