CN105437734A - Offset printing press roller - Google Patents
Offset printing press roller Download PDFInfo
- Publication number
- CN105437734A CN105437734A CN201510955560.7A CN201510955560A CN105437734A CN 105437734 A CN105437734 A CN 105437734A CN 201510955560 A CN201510955560 A CN 201510955560A CN 105437734 A CN105437734 A CN 105437734A
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- CN
- China
- Prior art keywords
- printing
- cylinder
- main body
- cylinder main
- printing press
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention relates to an offset printing press roller. The offset printing press roller comprises a printing roller body, two cylinder bearers for enabling the printing roller body to operate at an uniform speed, two shaft necks for guaranteeing uniform operation of the roller, and two shaft heads; the two cylinder bearers are respectively positioned at the two ends of the printing roller body; the two shaft necks are respectively positioned at one ends, far from the printing roller body, of the corresponding cylinder bearers; the two shaft heads are respectively positioned at one ends, far from the cylinder bearers, of the corresponding shaft necks; and the printing roller body is wrapped with a gasket for direct transfer printing of printing marks.
Description
Technical field
The present invention relates to printing technology, be specifically related to a kind of cylinder in offset printing press.
Background technology
Offset press is the one of offset press, and during printing, printing figure message first prints to blanket cylinder from forme, and then is transferred on paper by blanket cylinder.Paper feed mode difference pressed by offset press, can be divided into sheet-fed offset press and roll-fed offset printing press; Monochrome, double-colored, four looks and multicolour press can be divided into according to the one-pass sheet-fed printing chromatic number completed; Multifith, six can be divided into open according to the maximum paper breadth of undertaking the printing of, four open, split and entirely open paper printing machine, once paper feed can complete the perfecting press of two-face printing simultaneously in addition.Sheet-fed offset press is offset press, for printing high-grade commercial printing product, package printed matter, is the main flow of modern paper printing.But stationarity and the printing quality of cylinder in offset printing press running of the prior art are unstable.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of cylinder in offset printing press, can improve printing quality.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of cylinder in offset printing press, it is characterized in that, comprise printing cylinder main body, two for printing cylinder main body is at the uniform velocity operated roll pillow, two for ensureing the axle journal that cylinder at the uniform velocity operates and two spindle noses, the two ends that pillow lays respectively at described printing cylinder main body are rolled described in two, two described axle journals lay respectively at described in correspondence and roll pillow one end away from described printing cylinder main body, two described spindle noses lay respectively at corresponding described axle journal away from described one end of rolling pillow, and the outsourcing of described printing cylinder main body has the liner for direct transfer printing trace.
The invention has the beneficial effects as follows: the stationarity that can ensure rollers running, be conducive to improving printing quality.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the described liner forme that comprises the interior film layers be fitted on described printing cylinder body outer surface, be fitted in cushion lamella outside interior film layers, be fitted in the outer film layers outside cushion lamella and be fitted in outside outer film layers.
Further, what described liner was included in the trace obtained from forme in order to transfer printing of cylinder-packing on described printing cylinder body outer surface has flexible rubberized fabric.
Further, described rubberized fabric comprises surface glue, base fabric, layer of cloth glue and base fabric from inside to outside successively.
Further, the thickness of described surface glue, described base fabric, described layer of cloth glue and described base fabric is respectively 0.7mm, 0.26mm, 0.09mm, 0.26mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of cylinder in offset printing press of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1, printing cylinder main body, 2, axle journal, 3, roll pillow, 4, spindle nose.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Fig. 1 is the structural representation of cylinder in offset printing press of the present invention; As shown in Figure 1, a kind of cylinder in offset printing press, comprising printing cylinder main body 1, two for what make printing cylinder main body 1 at the uniform velocity operate rolls 3, two, pillow for ensureing the axle journal 2 that cylinder at the uniform velocity operates and two spindle noses 4, two are rolled the two ends that pillow 3 lays respectively at printing cylinder main body 1, two axle journals 2 lay respectively at and corresponding roll pillow 3 one end away from printing cylinder main body 1, two spindle noses 4 lay respectively at corresponding axle journal 2 away from the one end of rolling pillow 3, and printing cylinder main body 1 outsourcing has the liner for direct transfer printing trace.
The invention has the beneficial effects as follows: the stationarity that can ensure rollers running, be conducive to improving printing quality.
Preferably, the liner forme that comprises the interior film layers be fitted on printing cylinder main body 1 outer surface, be fitted in cushion lamella outside interior film layers, be fitted in the outer film layers outside cushion lamella and be fitted in outside outer film layers.
Preferably, what liner was included in the trace obtained from forme in order to transfer printing of cylinder-packing on printing cylinder main body 1 outer surface has flexible rubberized fabric.Thus can transfer of ink, make up machine composition error and buffering absorbing.
Preferably, rubberized fabric comprises surface glue, base fabric, layer of cloth glue and base fabric from inside to outside successively.
Preferably, the thickness of surface glue, base fabric, layer of cloth glue and base fabric is respectively 0.7mm, 0.26mm, 0.09mm, 0.26mm.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a cylinder in offset printing press, it is characterized in that, comprise printing cylinder main body (1), two are rolled pillow (3) for what make printing cylinder main body (1) at the uniform velocity operate, two for ensureing the axle journal (2) that cylinder at the uniform velocity operates and two spindle noses (4), the two ends that pillow (3) lays respectively at described printing cylinder main body (1) are rolled described in two, two described axle journals (2) lay respectively at described in correspondence rolls pillow (3) one end away from described printing cylinder main body (1), two described spindle noses (4) lay respectively at corresponding described axle journal (2) away from described one end of rolling pillow (3), the outsourcing of described printing cylinder main body (1) has the liner for direct transfer printing trace.
2. cylinder in offset printing press according to claim 1, the forme that it is characterized in that, described liner comprises the interior film layers be fitted on described printing cylinder main body (1) outer surface, be fitted in cushion lamella outside interior film layers, be fitted in the outer film layers outside cushion lamella and be fitted in outside outer film layers.
3. cylinder in offset printing press according to claim 1, is characterized in that, what described liner was included in the trace obtained from forme in order to transfer printing of cylinder-packing on described printing cylinder main body (1) outer surface has flexible rubberized fabric.
4. cylinder in offset printing press according to claim 3, is characterized in that, described rubberized fabric comprises surface glue, base fabric, layer of cloth glue and base fabric from inside to outside successively.
5. cylinder in offset printing press according to claim 4, is characterized in that, the thickness of described surface glue, described base fabric, described layer of cloth glue and described base fabric is respectively 0.7mm, 0.26mm, 0.09mm, 0.26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955560.7A CN105437734A (en) | 2015-12-17 | 2015-12-17 | Offset printing press roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955560.7A CN105437734A (en) | 2015-12-17 | 2015-12-17 | Offset printing press roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105437734A true CN105437734A (en) | 2016-03-30 |
Family
ID=55548576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510955560.7A Pending CN105437734A (en) | 2015-12-17 | 2015-12-17 | Offset printing press roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139574A (en) * | 2017-04-02 | 2017-09-08 | 广东壮丽彩印股份有限公司 | A kind of three-dimensional opals of 3D directly print the preparation method of material |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221652A (en) * | 1988-07-14 | 1990-02-14 | Heidelberger Druckmasch Ag | Rotary printing press cylinder |
| JPH03239546A (en) * | 1990-02-17 | 1991-10-25 | Nishiken Kogyo Kk | Roller for printing machine and said printing machine |
| US20020121202A1 (en) * | 2001-03-05 | 2002-09-05 | Masahiro Naka | Rotary printing press capable of nonstop printing during a change of printing plates |
| CN1531486A (en) * | 2001-12-28 | 2004-09-22 | 株式会社金阳社 | Rubber blanket for offset printing |
| CN1744996A (en) * | 2003-02-27 | 2006-03-08 | 株式会社金阳社 | Excavating tool |
| CN202464843U (en) * | 2011-12-02 | 2012-10-03 | 吴家斌 | Paper transferring roller of printing machine |
| CN202782115U (en) * | 2012-07-28 | 2013-03-13 | 福建鸿博印刷股份有限公司 | Quickly-repaired printing cylinder structure |
| CN203032110U (en) * | 2013-01-17 | 2013-07-03 | 上海新星印刷器材有限公司 | Double air cushion layer printing rubber cloth |
| CN203438647U (en) * | 2013-08-22 | 2014-02-19 | 广东理想彩色印务有限公司 | Paperboard watermark printing cylinder |
| CN204196439U (en) * | 2014-10-20 | 2015-03-11 | 安徽国瑞安全印务有限公司 | Printing guide roll |
| CN205416689U (en) * | 2015-12-17 | 2016-08-03 | 重庆宏劲印务有限责任公司 | Offset press cylinder |
-
2015
- 2015-12-17 CN CN201510955560.7A patent/CN105437734A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221652A (en) * | 1988-07-14 | 1990-02-14 | Heidelberger Druckmasch Ag | Rotary printing press cylinder |
| JPH03239546A (en) * | 1990-02-17 | 1991-10-25 | Nishiken Kogyo Kk | Roller for printing machine and said printing machine |
| US20020121202A1 (en) * | 2001-03-05 | 2002-09-05 | Masahiro Naka | Rotary printing press capable of nonstop printing during a change of printing plates |
| CN1531486A (en) * | 2001-12-28 | 2004-09-22 | 株式会社金阳社 | Rubber blanket for offset printing |
| CN1744996A (en) * | 2003-02-27 | 2006-03-08 | 株式会社金阳社 | Excavating tool |
| CN202464843U (en) * | 2011-12-02 | 2012-10-03 | 吴家斌 | Paper transferring roller of printing machine |
| CN202782115U (en) * | 2012-07-28 | 2013-03-13 | 福建鸿博印刷股份有限公司 | Quickly-repaired printing cylinder structure |
| CN203032110U (en) * | 2013-01-17 | 2013-07-03 | 上海新星印刷器材有限公司 | Double air cushion layer printing rubber cloth |
| CN203438647U (en) * | 2013-08-22 | 2014-02-19 | 广东理想彩色印务有限公司 | Paperboard watermark printing cylinder |
| CN204196439U (en) * | 2014-10-20 | 2015-03-11 | 安徽国瑞安全印务有限公司 | Printing guide roll |
| CN205416689U (en) * | 2015-12-17 | 2016-08-03 | 重庆宏劲印务有限责任公司 | Offset press cylinder |
Non-Patent Citations (1)
| Title |
|---|
| 张逸新: "《现代实用胶印技术》", 31 January 2010 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139574A (en) * | 2017-04-02 | 2017-09-08 | 广东壮丽彩印股份有限公司 | A kind of three-dimensional opals of 3D directly print the preparation method of material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160426 Address after: 408000 No. 18 Yuejin Road, Fuling District, Chongqing, China Applicant after: Chongqing Hongsheng Printing Co., Ltd. Address before: 401336 No. 3, mayor circuit, Nan'an District, Chongqing Applicant before: Chongqing Hong Jingyinwu Co., Ltd |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
|
| RJ01 | Rejection of invention patent application after publication |