CN105667081B - Suction face - Google Patents

Suction face Download PDF

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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
Application number
CN201510864058.5A
Other languages
Chinese (zh)
Other versions
CN105667081A (en
Inventor
A·米勒
B·沃尔夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of CN105667081A publication Critical patent/CN105667081A/en
Application granted granted Critical
Publication of CN105667081B publication Critical patent/CN105667081B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F21/00Devices for conveying sheets through printing apparatus or machines
    • B41F21/10Combinations of transfer drums and grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F21/00Devices for conveying sheets through printing apparatus or machines
    • B41F21/10Combinations of transfer drums and grippers
    • B41F21/102Combinations of transfer drums and grippers with pneumatic means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/30Suction means
    • B65H2406/36Means for producing, distributing or controlling suction
    • B65H2406/362Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/30Suction means
    • B65H2406/36Means for producing, distributing or controlling suction
    • B65H2406/362Means 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
    • B65H2406/3622Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/30Suction means
    • B65H2406/36Means for producing, distributing or controlling suction
    • B65H2406/363Means for producing, distributing or controlling suction adjusting or controlling distribution of vacuum for a plurality of suction means
    • B65H2406/3632Means 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

Suction face
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.
CN201510864058.5A 2014-12-04 2015-12-01 Suction face Active CN105667081B (en)

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

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ID=54539870

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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)

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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

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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

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JP2501366B2 (en) * 1990-05-17 1996-05-29 株式会社 エフエスケー Object holding device
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* Cited by examiner, † Cited by third party
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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