CN201792551U - Printing pressing roll of combined gravure printing machine - Google Patents
Printing pressing roll of combined gravure printing machine Download PDFInfo
- Publication number
- CN201792551U CN201792551U CN2010202478316U CN201020247831U CN201792551U CN 201792551 U CN201792551 U CN 201792551U CN 2010202478316 U CN2010202478316 U CN 2010202478316U CN 201020247831 U CN201020247831 U CN 201020247831U CN 201792551 U CN201792551 U CN 201792551U
- Authority
- CN
- China
- Prior art keywords
- retainer plate
- core retainer
- wall
- rubber sleeve
- printing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model discloses a printing pressing roll of a combined gravure printing machine, which comprises a core sleeve (1), wherein a shaft head is fixed at each of two ends of an inner hole of the core sleeve (1); a rubber sleeve (3) is tightly arranged on the outer wall of the core sleeve (1); the outer wall of the rubber sleeve (3) is in a cylindrical shape; the outer wall of the core sleeve (1) is in a waist drum shape with a large outer diameter in the middle and small outer diameters at two ends; and an inner cavity of the rubber sleeve (3) matches with the waist drum shape of the outer wall of the core sleeve (2). Pressing load of the printing pressing roll of a combined gravure printing machine is even. Rubber rolls produced are no easy to deform and quality of printed products is guaranteed.
Description
Technical field
The utility model relates to printer part, specifically is a kind of printing pressure roller of combined type intaglio press.
Background technology
The formation of the squeegee pressure of combined type intaglio press realizes that by the printing pressure roller pressurization is to realize by the cylinder that its spindle nose both sides act on simultaneously to pressure roller.Present roller structure is to wrap rubber sleeve on the hollow cylinder core retainer plate again, like this in pressure process, special under big pressure, stressed less than two ends of rubber roll middle part stressed, make rubber roll that small bending take place, pressure along the printing plate cylinder axial distribution is just inhomogeneous, makes printing element middle part (decolouring) phenomenon that occurs easily biting, and influences print quality.This so-called arc (distortion causes), comparatively obvious when wide cut is printed.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of impress load evenly, rubber roll is not yielding, the printing pressure roller that guarantees the combined type intaglio press of print quality.
The technical solution of the utility model is, a kind of printing pressure roller with combined type intaglio press of following structure is provided, comprise core retainer plate, the endoporus two ends of described core retainer plate are fixed with spindle nose, the periphery wall close-fitting rubber sleeve of described core retainer plate, the outer wall of described rubber sleeve is cylindrical, and described core retainer plate periphery wall is little dolioform of the big two ends of intermediate outer external diameter, and the inner chamber of described rubber sleeve and the dolioform of described core retainer plate periphery wall match.
The utility model compared with prior art, have the following advantages: described core retainer plate periphery wall is little dolioform of the big two ends of mid diameter diameter, the endoporus of described rubber sleeve and the dolioform of described core retainer plate periphery wall match, like this, because the core retainer plate diameter reduces gradually along curve from the centre to two ends, the rubber sleeve inner surface is subjected to the pressure of two ends cylinder, be subjected to the influence of dolioform cambered surface component, maximum in the middle of the suffered downward power, reduce gradually to both sides, under same condition, the air pressure of cylinder can reduce like this, also make simultaneously the impression load even, rubber roll is not yielding, prolongs the service life of rubber roll; Guaranteed that also rubber sleeve, base material fully contact with forme, (decolouring) phenomenon of having avoided biting guarantees print quality.
As improvement, described each spindle nose is all fixed by two ring flanges and core retainer plate; Described two ring flange inner rings are all fixed with spindle nose, and the outer ring is all fixed with core retainer plate, has increased integral rigidity like this, thereby have avoided having influenced because of the core retainer plate distortion linearity of pressure roller, cause lateral shift, register trouble.
Description of drawings
Accompanying drawing 1 is the structure for amplifying schematic diagram of the printing pressure roller of combined type intaglio press of the present utility model.
Accompanying drawing 2 is the scheme of installation of the printing pressure roller of combined type intaglio press of the present utility model.
As shown in the figure: 1, core retainer plate, 2, spindle nose, 3, rubber sleeve, 4, ring flange, 5, the top board axle, 6, the version roller, 7, end cap, 8, bearing, 9, cylinder, 10, wallboard.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the printing pressure roller of combined type intaglio press of the present utility model, comprise core retainer plate 1, the endoporus two ends of described core retainer plate 1 are fixed with spindle nose 2, the outer wall close-fitting rubber sleeve 3 of described core retainer plate 1, the outer wall of described rubber sleeve 3 is cylindrical, the outer wall of described core retainer plate 1 is little dolioform of the big two ends of intermediate outer external diameter, and promptly external diameter reduces gradually along curve from the centre to two ends, its screw thread of having got on the bus, about revolve and divide half-and-half dolioform the matching of the inner chamber of described rubber sleeve 3 and described core retainer plate 2 outer walls.
Described each spindle nose 2 is all fixing with core retainer plate 1 by two ring flanges 4; Described two ring flange 4 inner rings are all fixing with spindle nose 2, and the outer ring is all fixing with core retainer plate 1.
As shown in Figure 2, the printing pressure roller of combined type intaglio press of the present utility model is installed in the top of edition roller 6, the surface of described rubber sleeve 3 contacts with the outer surface of version roller 6, version roller 6 is connected with wallboard 10 by the top board axle 5 at two ends, the bearing 8 and corresponding end cap 7 connections of two spindle noses 2 of described pressure roller by separately, described two end caps 7 are connected by the piston rod of connector with corresponding cylinder 9, and described cylinder 9 is installed on the wallboard 10.
Claims (2)
1. the printing pressure roller of a combined type intaglio press, comprise core retainer plate (1), the endoporus two ends of described core retainer plate (1) are fixed with spindle nose (2), the outer wall close-fitting rubber sleeve (3) of described core retainer plate (1), the outer wall of described rubber sleeve (3) is cylindrical, it is characterized in that: the outer wall of described core retainer plate (1) is little dolioform of the big two ends of intermediate outer external diameter, dolioform the matching of the inner chamber of described rubber sleeve (3) and described core retainer plate (2) outer wall.
2. the printing pressure roller of combined type intaglio press according to claim 1 is characterized in that: described each spindle nose (2) is all fixing by two ring flanges (4) and core retainer plate (2); Described two ring flanges (4) inner ring is all fixing with spindle nose (2), and the outer ring is all fixing with core retainer plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202478316U CN201792551U (en) | 2010-06-29 | 2010-06-29 | Printing pressing roll of combined gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202478316U CN201792551U (en) | 2010-06-29 | 2010-06-29 | Printing pressing roll of combined gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792551U true CN201792551U (en) | 2011-04-13 |
Family
ID=43847473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202478316U Expired - Fee Related CN201792551U (en) | 2010-06-29 | 2010-06-29 | Printing pressing roll of combined gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792551U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015135A (en) * | 2015-07-31 | 2015-11-04 | 中山松德新材料装备有限公司 | Novel rubber pressing roller applied in compound machine |
| CN109484008A (en) * | 2018-10-18 | 2019-03-19 | 南宁七彩虹印刷机械有限责任公司 | A kind of new type printing press impression cylinder design method |
| CN109733085A (en) * | 2019-02-15 | 2019-05-10 | 蒋佗贤 | Stamp is used or the processing technology of the seamless rubber bush version of flexo |
| CN110131300A (en) * | 2019-06-10 | 2019-08-16 | 衡水市冀州区恒丰胶辊有限公司 | A kind of durable type rubber roller |
| CN114043801A (en) * | 2021-11-02 | 2022-02-15 | 西安航天华阳机电装备有限公司 | Transfer printing rubber roller for transfer printing |
-
2010
- 2010-06-29 CN CN2010202478316U patent/CN201792551U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015135A (en) * | 2015-07-31 | 2015-11-04 | 中山松德新材料装备有限公司 | Novel rubber pressing roller applied in compound machine |
| CN109484008A (en) * | 2018-10-18 | 2019-03-19 | 南宁七彩虹印刷机械有限责任公司 | A kind of new type printing press impression cylinder design method |
| CN109733085A (en) * | 2019-02-15 | 2019-05-10 | 蒋佗贤 | Stamp is used or the processing technology of the seamless rubber bush version of flexo |
| CN110131300A (en) * | 2019-06-10 | 2019-08-16 | 衡水市冀州区恒丰胶辊有限公司 | A kind of durable type rubber roller |
| CN114043801A (en) * | 2021-11-02 | 2022-02-15 | 西安航天华阳机电装备有限公司 | Transfer printing rubber roller for transfer printing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201792551U (en) | Printing pressing roll of combined gravure printing machine | |
| MY164151A (en) | Intaglio printing press with ink-collecting cylinder | |
| CN203901908U (en) | Waterless offset printing equipment | |
| CN102225656B (en) | Printing press cylinder | |
| CN101934630B (en) | Single-plate bicolor split separated inking device and printing equipment with same | |
| CN203221715U (en) | Novel roller used for printing machine | |
| CN203600758U (en) | Web photogravure press cooling device | |
| CN202556894U (en) | Blowpipe | |
| CN204725991U (en) | The roller platen device of servo shaftless flexographic machine | |
| CN202016251U (en) | Cylinder of printing machine | |
| CN201401426Y (en) | Special adjusting gasket for conical bore double row cylindrical roller bearing | |
| CN203221709U (en) | Improved rubber covered roller for printing machine | |
| CN203381320U (en) | Rubber roll landing gear device for offset printing machine | |
| CN217099314U (en) | Environment-friendly conveniently-disassembled rubber roller for rubber printing machine | |
| CN200945744Y (en) | Edition cylinder spindle for non-drying adhesive printers | |
| CN205439541U (en) | A drum that is used for race ring of taking of offset press | |
| CN201070870Y (en) | Printing roller of sheet-fed press | |
| CN202507654U (en) | Novel four-color press cylinder mechanism | |
| CN105810882A (en) | Pneumatic roller press for battery plate smear | |
| CN204095261U (en) | A kind of mackintosh of offset printing cylinder | |
| CN201573388U (en) | Ink transfer and distribution mechanism of rubber roll printing machine | |
| CN201275917Y (en) | Stamping glue roller of gravure proofing press | |
| CN201931687U (en) | Sheet-fed B-B type perfecting press | |
| CN110722908A (en) | Double-sided stamping device for metal product processing | |
| CN2933865Y (en) | Offset printer drum having new pattern arrangement corner structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO XINDA (GROUP) CO., LTD. Free format text: FORMER OWNER: NINGBO XINDA PRINTING MACHINERY CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road No. Patentee after: Ningbo Xinda (Group) Co., Ltd. Address before: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road No. Patentee before: Ningbo Xinda Printing Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |