CN102189750A - Device for conveying pages through printing technique machine - Google Patents
Device for conveying pages through printing technique machine Download PDFInfo
- Publication number
- CN102189750A CN102189750A CN2011100401747A CN201110040174A CN102189750A CN 102189750 A CN102189750 A CN 102189750A CN 2011100401747 A CN2011100401747 A CN 2011100401747A CN 201110040174 A CN201110040174 A CN 201110040174A CN 102189750 A CN102189750 A CN 102189750A
- Authority
- CN
- China
- Prior art keywords
- page
- leaf
- support wheel
- delivery roll
- side face
- 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
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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
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The present invention relates to a device for conveying pages through a printing technique machine. The task of the invention is to develop the device which reduces abrasion of supporting wheels and supporting strips on a circumferential surface that bears the page. The device of the invention is provided with the following components: a first transfer roller (16) which is provided with the circumferential surface (19) that bears the page (20) and a tooth jointing system that is used for keeping the front edge of the page (20); a second transfer roller which is provided with at least two sectionally acting supporting wheels (9,10)that are used for guiding the pages (20) on the circumferential surface (19), wherein elastic supporting strips (12-15) are respectively provided on the supporting wheel (9,10) and sometimes contact with the pages (20); and at least one driver which is used for causing the transfer roller (16) to synchronously rotate around the parallel shafts (5,17), wherein the supporting strips (12-15) are provided with transverse slot grooves (24).
Description
Technical field
The present invention relates to a kind ofly open device by printing machine as claim 1 conveying of sheet that is used for as described in the preamble.
Background technology
A kind of printing machine with turn-over rig is disclosed by DE 19905177 A1.In this turn-over rig, following a turn-over roller in the storage roller back that guide page is opened.Described turn-over roller is equipped with the rubber guide strip that is in circumferencial direction.During transferring on the turn-over roller, remain on the side face of described storage roller by described guide strip in Zhang Zaiyi sector of page or leaf.In the gap that stores between roller and the turn-over roller, described guide strip is compressed in elastic range.Described guide strip is a rubber profile, and described rubber profile has the guide lip that runs through in a circumferential direction.
Described a kind of similar scheme in DD 225103 A1, wherein, guide strip is made of hollow profile.Be arranged on the jacket to described hollow profile tensioning.
DE 10014417 A1 have described a kind of page or leaf and have opened conveying device, and wherein, page or leaf is opened by holding tooth in the month and not only remained on the leading edge but also remain on the back edge.Be used for the holding in the month before the tooth of back row edge being transferred to, open with narrow support wheel guide page.Described support wheel has rubber strip on circumference, described rubber strip is opened page or leaf when shifting on the side face that remains on the cylinder that roller that output page opens or output page open.Described rubber strip is out of shape in the gap between support wheel and described roller or cylinder.Described page or leaf is opened distortion undesirably or motion when described rubber strip unloads.
The needle prick shape page or leaf of being made by spring material is set in according to the delivery roll of DE 102004051323 A1 opens support component.Described support component to adapt to different page or leaf Zhang Houdu certainly and compensate described delivery roll simultaneously with the superficial velocity of corresponding page or leaf between poor.The support component of described needle prick shape is easy to wearing and tearing or causes the lip-deep wearing and tearing of adjacent roller.Have the slit between the acupuncture that is on the circumferencial direction, therefore a page or leaf directed force is discontinuous.
Summary of the invention
Task of the present invention is to develop a kind of conveying of sheet that is used for and opens device by printing machine, wherein, reduces the wearing and tearing of bracing strip on the side face that support wheel and carrying page or leaf are opened.
Described task is by having the device solves of claim 1 feature.Provide favourable configuration in the dependent claims.
According to the present invention, the support wheel that the rubber-like bracing strip is set comes guide page to open, and wherein, described bracing strip has the transverse joint groove.
Bracing strip can advantageously be configured to the hollow rubber section bar, and it has the transverse joint groove with uniform spacing in a circumferential direction.The degree of depth of described slot and spacing and elastomer rigidity, section bar profile are relevant with the section bar rubber pressure.Page or leaf is opened in the contact zone between the side face of the roller of respective support band and carrying page or leaf or cylinder and is directed.Page or leaf open be directed during, described bracing strip is out of shape like this, makes the relative motion that along the circumferential direction can not occur not expecting between bracing strip and page or leaf are opened.Following power does not appear in the slot by bracing strip, and described power can be damaged the surface of described roller or cylinder and can cause wearing and tearing on the bracing strip by the scratch effect.
Description of drawings
By means of embodiment the present invention is described below.Accompanying drawing is represented:
Fig. 1 is the roller with two support wheels
Fig. 2 is roller and the impression cylinder acting in conjunction among Fig. 1,
Fig. 3 is the support wheel with adjustable sector,
Fig. 4 is the support wheel sector with hollow rubber section bar,
Fig. 5 is the side view of hollow rubber section bar,
Fig. 6 be the hollow rubber section bar cutaway view and
Fig. 7 is two hollow rubber section bars on two different support wheel sectors.
The specific embodiment
Fig. 1 illustrates the delivery roll of page printer, has the machinery that is used to keep the edge that moves ahead that page or leaf opens and holds tooth system 1,2 in the month and be used to keep the suction at the back capable edge that page or leaf opens to hold tooth system 3,4 in the month.Describedly hold tooth system 1,2 in the month and tooth system 3,4 is in diameter respectively about roll shaft 5 end opposite is held in described suction in the month.Described hold in the month tooth system 1,2 and described suction hold tooth system 3,4 in the month can be according to treating that the length that conveying of sheet is opened along the circumferential direction 6 regulates toward each other.Describedly hold tooth system 1,2 or described suction in the month and hold the tooth of holding in the month of tooth system 3,4 in the month and be fixed on support arm 7.1,7.2 and 8.1,8.2.Described support arm 7.1,7.2 does not have with relatively rotating, and seat places on the described axle 5.Described support arm 8.1,8.2 is rotatably supported on the described axle 5.On described axle 5, also be provided with support wheel 9,10.Described support wheel 9,10 can be according to page width of opening to be carried on the non-printing zone that direction 11 adjusted of described axle 5 are opened to page or leaf.Hold tooth system 1,2 and described suction in the month and hold holding in the month in the sector between the tooth of tooth system 3,4 in the month and on described support wheel 9,10, be equipped with hollow rubber section bar 12 to 15 described.
Delivery roll and impression cylinder 16 that Fig. 2 illustrates among Fig. 1 interact.Described axle 5 is parallel to the rotating shaft 17 of described impression cylinder 16.Described delivery roll and described impression cylinder 16 can synchronously be bearing in the sidewall of printing machine around described axle 5,17 rotationally.The braiding of ink-resistant lining 19 in tensioning on the carrying side face 18 of described impression cylinder 16.Described axle 5,17 has spacing a, thereby described hollow rubber section bar 12 to 15 is opened 20 with page or leaf and is pressed onto in contact zone 21 on the described lining 19 when described delivery roll and 16 revolutions of described impression cylinder.Described hollow rubber section bar 12 to 15 is out of shape according to described page 20 thickness either large or smallly.
As shown in Figure 3, support wheel 9,10 has two pairs of supporting sections 22.1,22.2 and 23.1,23.2.Each supporting section 22.1,22.2,23.1,23.2 carries rubber profile section 12.1,12.2,13.1,13.2 in corner area b1 or b2.Described corner area b1, b2 are designed like this, make that can carry maximum length is the page or leaf 20 of about b1+b2.When delivered length opened 20 less than the page or leaf of b1+b2, then the suction of holding tooth system 3,4 in the month by suction was held tooth in the month and with respect to the described adjusting of holding tooth in the month of holding tooth system 1,2 in the month supporting section 23 is regulated in a circumferential direction with respect to supporting section 22.Carrying short page or leaf to open at 20 o'clock, described section 22,23 overlapping in zone corresponding to page or leaf Zhang Changdu.
Exemplarily for described section 23.1 described rubber profile section 12.2 being shown by Fig. 4 is how to constitute and be anchored on described section 23.1.All hollow rubber section bars 12 to 15 have narrow transverse joint groove 24, and described transverse joint groove is parallel to the axle 5 of described delivery roll.Described transverse joint groove 24 has spacing c.Find out that just as more detailed in the side view from Fig. 5 described spacing c is substantially equal to six times of width d of described transverse joint groove 24.Fig. 6 illustrates the cutaway view of hollow rubber section bar 12 to 15.The cross section of hollow rubber section bar 12 to 15 is similar to has the shape of right angled triangle ABC.Right-angle side face 25.1,25.2 constitutes the fitting surface that is assemblied on the correspondent section 22,23.Anchoring piece 26 in moulding on the right-angle side face 25.Described anchoring piece 26 shape is respectively sat the groove 27 that places correspondent section 22,23 sealedly.The second right-angle side face 28 and hypotenuse face 29 intersect on the seamed edge A of prismatic hollow rubber section bar 12 to 15.Support protrusion 31 that is on the circumferencial direction 30 of structure on described seamed edge A, described support protrusion is interrupted by described transverse joint groove 24.Each hollow rubber section bar 15 to 20 has two chambeies 32,33.
Fig. 7 is illustrated in and carries flash page to open the supporting section 22.1,23.1 that has hollow rubber section bar 12.1,12.2 under 20 the situation.Described section 22.1,23.1 position are such, make that right-angle side face 28.1,28.2 is opposite each other.In described section 22.1 to 23.1 overlapping region, described protruding 31.1,31.2 closely are close to spacing e each other, open in 20 the no printed strip thereby make described protruding 31.1,32.2 supporting zone under any circumstance be in described page or leaf.
Opened 20 o'clock at conveying of sheet, impression cylinder 16 has identical effective diameter with projection 31.Described support wheel 9,10 contacts with impression cylinder 16 under pressure.By described pressure, hollow rubber section bar 12 to 15 radially is being out of shape about 0.5mm in the side, thereby makes described page or leaf remain on the described lining 19 with opening 20 force closures.In contact zone 21, described protruding 31 have the surperficial little speed than described lining 19.If there is not described transverse joint groove 24 relative motion of not expecting will occur between described lining 19 and described protruding 31, this will cause the wearing and tearing of described lining 19.Have the section bar rubber segments by transverse joint groove 24 of the present invention, the latter has little rigidity in a circumferential direction.In case described section bar rubber segments is out of shape in described contact zone 21 and it comes out from described contact zone 21 and unloads.Described relative motion is eliminated by described transverse joint groove 24, thereby makes described lining 19 can not damage by the scratch effect.
REFERENCE NUMBER LIST
1,2 holds tooth system in the month
Tooth system is held in 3,4 suctions in the month
5 roll shafts
6 circumferencial directions
7,8 support arms
9,10 support wheels
11 directions
12-15 hollow rubber section bar
16 impression cylinders
17 rotating shafts
18 side faces
19 linings
Open for 20 pages
21 contact zones
22,23 supporting sections
24 transverse joint grooves
25 right-angle side faces
26 anchoring pieces
27 grooves
28 right-angle side faces
29 hypotenuse faces
30 circumferencial directions
31 support protrusion
32,33 chambeies.
Claims (8)
1. be used for conveying of sheet and open device, have by printing machine:
First delivery roll (16), this first delivery roll have the tooth system of holding in the month of side face (19) that carries page or leaf (20) and the edge that moves ahead that at least one is used for maintenance page or leaf (20);
Second delivery roll, described second delivery roll has at least two being used for the described page of support wheel (9 that lead (20) on the described side face (19) of acting in sector, 10), wherein, at described support wheel (9,10) on along the circumferential direction (6,30) flexible bracing strip (12-15) is set respectively, described bracing strip is opened (20) with described page or leaf and is sometimes contacted;
At least one is used to make described delivery roll (16) around the synchronous rotating driver of its parallel axes (5,17), it is characterized in that,
Described bracing strip (12-15) has transverse joint groove (24).
2. according to the device of claim 1, it is characterized in that described transverse joint groove (24) extends along the direction of described axle (5,17).
3. according to the device of claim 1, it is characterized in that described bracing strip (12-15) is hollow.
4. according to the device of claim 1, it is characterized in that described bracing strip (12-15) has the support protrusion (31) that the described page or leaf of contact is opened (20).
5. according to the device of claim 1, it is characterized in that, prismatic described bracing strip (12-15) has the shape of right angled triangle (ABC) in that type is approximate aspect wide, wherein, right-angle side face (25) forms support wheel (9,10) fitting surface on, and support protrusion (31) protrudes in hypotenuse face (29) in the radial direction of the described support wheel in extended line upper edge (9,10) of the second right-angle side face (28).
6. according to the device of claim 5, it is characterized in that sector constitutes by two supporting sections (22,23), wherein, the facing each other and described support protrusion (31) of the described second right-angle side face (25,28) radially is on the equal height.
7. according to the device of claim 6, it is characterized in that corresponding at least one section (22,23) of support wheel (9,10) can be around the adjusting of the axle (5) of described second delivery roll and described projection (31) against each other.
8. according to the device of claim 5, it is characterized in that, in the fixed anchors (26) that is configured with on the fitting surface of described bracing strip (12-15) in the holddown groove (27) that is coupled to described support wheel (9,10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010012102 | 2010-03-19 | ||
| DE102010012102.9 | 2010-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102189750A true CN102189750A (en) | 2011-09-21 |
| CN102189750B CN102189750B (en) | 2015-02-18 |
Family
ID=44585524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110040174.7A Expired - Fee Related CN102189750B (en) | 2010-03-19 | 2011-02-16 | Device for conveying pages through printing technique machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102189750B (en) |
| DE (1) | DE102011012808B4 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017218412A1 (en) | 2017-10-13 | 2019-04-18 | Koenig & Bauer Ag | A sheet transporting apparatus and method for transporting sheets from a sheet guiding cylinder to a sheet conveying system |
| DE102017218409A1 (en) | 2017-10-13 | 2019-04-18 | Koenig & Bauer Ag | A sheet transporting apparatus and method for transporting sheets from a sheet guiding cylinder to a sheet conveying system |
| DE102017012198B9 (en) | 2017-10-13 | 2022-10-06 | Koenig & Bauer Ag | Sheet transport device and method for transporting sheets from a sheet guiding cylinder to a sheet conveying system |
| DE102017218407B4 (en) | 2017-10-13 | 2021-06-17 | Koenig & Bauer Ag | Sheet transport device and method for transporting sheets from a sheet guide cylinder to a sheet conveyor system |
| CN111683814B (en) | 2017-10-13 | 2022-07-01 | 柯尼格及包尔公开股份有限公司 | Machine for processing sheets and method for conveying sheets |
| WO2019072650A1 (en) | 2017-10-13 | 2019-04-18 | Koenig & Bauer Ag | Sheet-processing machine comprising a sheet transport device, and method for transporting sheets from a sheet-guiding cylinder to a sheet conveyor system |
| DE102017218411B4 (en) | 2017-10-13 | 2021-06-10 | Koenig & Bauer Ag | Sheet transport device and method for transporting sheets from a sheet guide cylinder to a sheet conveyor system |
| DE102017218410B4 (en) | 2017-10-13 | 2021-06-17 | Koenig & Bauer Ag | Sheet transport device and method for transporting sheets from a sheet guide cylinder to a sheet conveyor system |
| DE102017218413A1 (en) | 2017-10-13 | 2019-04-18 | Koenig & Bauer Ag | A sheet transporting apparatus and method for transporting sheets from a sheet guiding cylinder to a sheet conveying system |
| EP3694717B1 (en) | 2017-10-13 | 2021-12-01 | Koenig & Bauer AG | Sheet-processing machine comprising a sheet transport device, and method for transporting sheets from a sheet-guiding cylinder to a sheet conveyor system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2048833A (en) * | 1979-05-07 | 1980-12-17 | Polygraph Leipzig | A printing press for obverse and reverse printing |
| CN1034724C (en) * | 1992-03-03 | 1997-04-30 | 德拉罗·乔雷股份有限公司 | Device for conveying printed sheets in an instalition for checking the quality of paper money |
| CN1219907A (en) * | 1996-05-29 | 1999-06-16 | 海德堡印刷机械股份公司 | Sheet conveying system for rotary printer |
| DE19905177A1 (en) * | 1999-02-09 | 2000-08-10 | Koenig & Bauer Ag | Guide of an e.g. turning drum of printing-on-back machines with paper being drawn by suction for printing of its back surface |
| US20020135123A1 (en) * | 2000-03-24 | 2002-09-26 | Albert Maul | Device for transporting a sheet for a rotary printing machine |
| DE102004051323A1 (en) * | 2003-11-14 | 2005-06-16 | Heidelberger Druckmaschinen Ag | Printing machine has sheet transport drum with sheet support disks at either end, rows of flexible spikes being mounted around circumference of disks |
| DE102004052656A1 (en) * | 2003-11-14 | 2005-06-16 | Heidelberger Druckmaschinen Ag | Drum for the transport of sheets, for printing, has adjustable sheet side edge supports in guides and on spring mountings to be set according to the paper sheet format |
| CN101177061A (en) * | 2006-11-06 | 2008-05-14 | 海德堡印刷机械股份公司 | Method and apparatus for turning a sheet during its transport through a printing press |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2518334C2 (en) * | 1975-04-25 | 1976-11-11 | Heidelberger Druckmasch Ag | ARCH SUPPORT DISC FOR ARCH TRANSFER DRUMS |
| DD225103A1 (en) * | 1984-07-02 | 1985-07-24 | Polygraph Leipzig | ARC DIRECTION IN ARC CYLINDERS OF SCHOEN- AND RESTRICTING MACHINES |
-
2011
- 2011-02-16 CN CN201110040174.7A patent/CN102189750B/en not_active Expired - Fee Related
- 2011-03-02 DE DE102011012808.5A patent/DE102011012808B4/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2048833A (en) * | 1979-05-07 | 1980-12-17 | Polygraph Leipzig | A printing press for obverse and reverse printing |
| CN1034724C (en) * | 1992-03-03 | 1997-04-30 | 德拉罗·乔雷股份有限公司 | Device for conveying printed sheets in an instalition for checking the quality of paper money |
| CN1219907A (en) * | 1996-05-29 | 1999-06-16 | 海德堡印刷机械股份公司 | Sheet conveying system for rotary printer |
| DE19905177A1 (en) * | 1999-02-09 | 2000-08-10 | Koenig & Bauer Ag | Guide of an e.g. turning drum of printing-on-back machines with paper being drawn by suction for printing of its back surface |
| US20020135123A1 (en) * | 2000-03-24 | 2002-09-26 | Albert Maul | Device for transporting a sheet for a rotary printing machine |
| DE102004051323A1 (en) * | 2003-11-14 | 2005-06-16 | Heidelberger Druckmaschinen Ag | Printing machine has sheet transport drum with sheet support disks at either end, rows of flexible spikes being mounted around circumference of disks |
| DE102004052656A1 (en) * | 2003-11-14 | 2005-06-16 | Heidelberger Druckmaschinen Ag | Drum for the transport of sheets, for printing, has adjustable sheet side edge supports in guides and on spring mountings to be set according to the paper sheet format |
| CN101177061A (en) * | 2006-11-06 | 2008-05-14 | 海德堡印刷机械股份公司 | Method and apparatus for turning a sheet during its transport through a printing press |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011012808A1 (en) | 2011-09-22 |
| DE102011012808B4 (en) | 2021-03-04 |
| CN102189750B (en) | 2015-02-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20220216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |