CN103085445B - Offset printing and flexo printing fast conversion device of offset printing rotation printing machinery - Google Patents
Offset printing and flexo printing fast conversion device of offset printing rotation printing machinery Download PDFInfo
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- CN103085445B CN103085445B CN201310039404.7A CN201310039404A CN103085445B CN 103085445 B CN103085445 B CN 103085445B CN 201310039404 A CN201310039404 A CN 201310039404A CN 103085445 B CN103085445 B CN 103085445B
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Abstract
An offset printing and flexo printing fast conversion device of an offset printing rotation printing machine comprises an offset printing mechanism, a flexo printing mechanism, a printing roller and a rubber roller. The offset printing mechanism comprises an inking roller, a platemaking roller and an inking roller lifting rack. A platemaking roller gear is meshed with a rubber roller gear in a transmission mode. The inking roller lifting rack is formed by an inking roller lifting rack body and a lifting air cylinder. One end of the inking roller lifting rack body is in linkage with the lifting air cylinder. The inking roller is arranged on the inking roller lifting rack body in an erecting mode. The flexo printing mechanism comprises an anilox roller, a flexo printing oil tank, a flexo printing bearing plate and an anilox roller opening and closing air cylinder. An anilox roller gear is meshed with the rubber roller gear in a transmission mode. The anilox roller opening and closing air cylinder is connected with the flexo printing bearing plate. The flexo printing oil tank is arranged in a guide groove in an erecting mode and is connected with the anilox roller opening and closing air cylinder. The offset printing and flexo printing fast conversion device of the offset printing rotation printing machine is simple in structure and capable of achieving conversion to two printing methods on the same printing unit. The two printing methods share one group of rubber roller and printing roller, and consequently the offset printing and flexo printing fast conversion device reduces resource waste, and is little in capital investment, small in occupied area and high in working efficiency.
Description
Technical field
The present invention relates to offset printing and flexo unit in printing industry, specifically a kind of rotary press of offset printing tool offset printing, flexo quick switching device.
Background technology
At present, the offset printing of rotary press of offset printing tool industry and flexo are two independent printing elements, the cost of each unit is about 200,000, if client's print product had both needed offset printing, there is again a small amount of flexo, so must buy these two kinds of printing elements, and need respectively the enterprising line operate of printing equipment separately, not only investment is large, and the unit needing can cause the waste of printing material after increasing.
Summary of the invention
The present invention be directed to offset printing and flexo in existing rotary press of offset printing tool and be divided into the wasting of resources that two independent printing elements cause and the defect of great amount of investment, a kind of offset printing of rotary press of offset printing tool, the flexo quick switching device that can realize two kinds of mode of printings conversions on same printing element is provided.
Realize above-mentioned purpose by the following technical solutions: the offset printing of a kind of rotary press of offset printing tool, flexo quick switching device, comprise offset printing mechanism, flexible printer structure, and undertake the printing of roller and the rubber stick of engaged transmission, offset printing mechanism and flexible printer structure are arranged in same group of gripper shoe, wherein:
A, offset printing mechanism comprise that the inking roller, roller and the ink roller undercarriage that are arranged on gripper shoe inner side form; Roller gear in roller and the squeegee meshed transmission gear in rubber stick;
Ink roller undercarriage forms and comprises the ink roller undercarriage that is arranged on gripper shoe inner side and the cylinder that rises and falls that is arranged on gripper shoe outside, and one end of ink roller undercarriage is by transmission mechanism and the cylinder interlock that rises and falls, and inking roller frame is contained on ink roller undercarriage;
B, flexible printer structure comprise anilox roll, flexo China ink groove, flexo support plate and the anilox roll folding cylinder that is arranged on gripper shoe inner side, the anilox roll gear in anilox roll and rubber stick meshed transmission gear;
Anilox roll folding cylinder is fixed on gripper shoe side, and its shaft extension end is connected with flexo support plate; Flexo China ink truss is contained in the guide groove of flexo support plate, and is connected with the black groove folding cylinder being fixed on flexo support plate.
This device is arranged in rotary printing machine on any one group of printing element.
Offset printing mechanism and flexible printer structure single movement.
Ink roller undercarriage forms and comprises ink roller undercarriage and the cylinder that rises and falls, and also comprises transmission mechanism; This transmission mechanism comprises undercarriage connecting rod, undercarriage fork, air cylinder connecting rod, swinging arms of cylinder and swinging axle; Undercarriage connecting rod and undercarriage fork are hinged, and the free end of the two is connected with swinging axle with ink roller undercarriage bottom respectively; Air cylinder connecting rod and swinging arms of cylinder are hinged, and the free end of the two is connected with the cylinder that rises and falls with swinging axle respectively.
Compared with prior art, the present invention is simple in structure, can on same printing element, realize the conversion of two kinds of mode of printings, two kinds of mode of printings share one group of rubber stick and the roller of undertaking the printing of, and not only reduce the wasting of resources, and fund input are few, floor space is little, and operating efficiency is high, widely applicable.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In figure: inking roller 1, undercarriage cylinder 2, ink roller undercarriage 3, roller 4, undercarriage connecting rod 5, undercarriage fork 6, swinging axle 7, air cylinder connecting rod 8, swinging arms of cylinder 9, flexo China ink groove 10, anilox roll folding cylinder 11, anilox roll 12, flexo support plate 13, guide groove 14, gripper shoe 15, the roller 16 of undertaking the printing of, rubber stick 17, black groove folding cylinder 18.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Referring to accompanying drawing 1, what this figure was shown is the structure of gripper shoe inner side, and what wherein dotted line represented is the structure in gripper shoe outside, and what chain-dotted line was represented is the transmission track of offset printing ink.The offset printing of this rotary press of offset printing tool, flexo quick switching device, comprise offset printing mechanism, flexible printer structure, and undertake the printing of roller and the rubber stick of engaged transmission.Offset printing mechanism and flexible printer structure are arranged in same group of gripper shoe 15.
Offset printing mechanism comprises that the inking roller 1, roller 4 and the ink roller undercarriage that are arranged on gripper shoe 15 inner sides form; Roller gear in roller 4 and the squeegee meshed transmission gear in rubber stick 17.Ink roller undercarriage forms and comprises the ink roller undercarriage 3 that is arranged on gripper shoe 15 inner sides and the cylinder 2 that rises and falls that is arranged on gripper shoe outside, and one end of ink roller undercarriage 3 is by transmission mechanism and cylinder 2 interlocks that rise and fall.Transmission mechanism comprises undercarriage connecting rod 5, undercarriage fork 6, air cylinder connecting rod 8, swinging arms of cylinder 9 and swinging axle 7, wherein: undercarriage connecting rod 5 and undercarriage fork 6 are hinged, the other end of undercarriage connecting rod 5 and ink roller undercarriage bottom are hinged, and the other end of undercarriage fork 6 and swinging bush load connect.Air cylinder connecting rod 8 and swinging arms of cylinder 9 are hinged, and the push rod of the other end undercarriage cylinder of air cylinder connecting rod 8 connects, and the other end of swinging arms of cylinder 9 is connected with swinging axle 7 suits.Ink roller undercarriage arranges along roller excircle, and 1 of inking roller is contained on ink roller undercarriage 3.
Flexible printer structure comprises anilox roll 12, flexo China ink groove 10, flexo support plate 13 and anilox roll folding cylinder 11, the anilox roll gear in anilox roll 12 and rubber stick 17 meshed transmission gear that are arranged on gripper shoe 15 inner sides.Anilox roll folding cylinder 11 is fixed on the side of gripper shoe 15, and the shaft extension end of cylinder is fixedly connected with flexo support plate 13.Flexo support plate 13 arranges a guide groove 14 above, and 10 of grooves of flexo China ink are contained in guide groove 14, and are connected with the black groove folding cylinder 18 being fixed on flexo support plate 13.
This device is installed in rotary printing machine on any one group of printing element, does not affect prototype structure.Offset printing mechanism and flexible printer structure are controlled separately, single movement.
The operation principle of this device is:
1, anilox roll folding cylinder is regained, and flexo support plate moves to right together with anilox roll and the flexo China ink groove of its dress, and anilox roll gear and squeegee gear depart from engagement, and flexo mechanism does not participate in printing.Undercarriage cylinder stretches out, the swinging arms of cylinder that air cylinder connecting rod is hinged and be set with fixing swinging axle and swing clockwise, be fixed on undercarriage fork on swinging axle and hinged undercarriage connecting rod, ink roller undercarriage counter-clockwise swing thereof, low spot on ink roller undercarriage contacts with the bearing at each inking roller two ends, inking roller falls, and with roller laminating transmission, ink is transferred to squeegee through inking roller, roller, the printing material that squeegee is transferred to ink squeegee and undertaken the printing of and pass between roller again, offset printing completes;
2, undercarriage cylinders retract, the swinging arms of cylinder that air cylinder connecting rod is hinged and be set with fixing swinging axle counter-clockwise swing, being fixed on undercarriage fork on swinging axle and hinged undercarriage connecting rod, ink roller undercarriage thereof swings clockwise, height point on ink roller undercarriage contacts with the bearing at each inking roller two ends, inking roller is lifted, throw off transmission with roller, offset printing ink supply process finishes.Then the shaft extension end of anilox roll folding cylinder is released, flexo support plate moves to left together with anilox roll and the flexo China ink groove of its dress, anilox roll gear and the engagement of squeegee gear, anilox roll passes to squeegee by the ink in flexo China ink groove, the printing material that squeegee is transferred to ink squeegee and undertaken the printing of and pass between roller again, flexo is completed for printing.
Claims (4)
1. rotary press of offset printing tool offset printing, flexo quick switching device, comprise offset printing mechanism, flexible printer structure, and undertake the printing of roller and the rubber stick of engaged transmission, it is characterized in that, offset printing mechanism and flexible printer structure are arranged in same group of gripper shoe, wherein:
A, offset printing mechanism comprise that the inking roller, roller and the ink roller undercarriage that are arranged on gripper shoe inner side form; Roller gear in roller and the squeegee meshed transmission gear in rubber stick;
Ink roller undercarriage forms and comprises the ink roller undercarriage that is arranged on gripper shoe inner side and the cylinder that rises and falls that is arranged on gripper shoe outside, and one end of ink roller undercarriage is by transmission mechanism and the cylinder interlock that rises and falls, and inking roller frame is contained on ink roller undercarriage;
B, flexible printer structure comprise anilox roll, flexo China ink groove, flexo support plate and the anilox roll folding cylinder that is arranged on gripper shoe inner side, the anilox roll gear in anilox roll and rubber stick meshed transmission gear;
Anilox roll folding cylinder is fixed on gripper shoe side, and its shaft extension end is connected with flexo support plate; Flexo China ink truss is contained in the guide groove of flexo support plate, and is connected with the black groove folding cylinder being fixed on flexo support plate.
2. rotary press of offset printing tool according to claim 1 offset printing, flexo quick switching device, is characterized in that, this device is arranged in rotary printing machine on any one group of printing element.
3. rotary press of offset printing tool according to claim 1 offset printing, flexo quick switching device, is characterized in that, described offset printing mechanism and flexible printer structure single movement.
4. rotary press of offset printing tool according to claim 1 offset printing, flexo quick switching device, is characterized in that, described ink roller undercarriage forms and comprises ink roller undercarriage and the cylinder that rises and falls, and also comprises transmission mechanism; This transmission mechanism comprises undercarriage connecting rod, undercarriage fork, air cylinder connecting rod, swinging arms of cylinder and swinging axle; Undercarriage connecting rod and undercarriage fork are hinged, and the free end of the two is connected with swinging axle with ink roller undercarriage bottom respectively; Air cylinder connecting rod and swinging arms of cylinder are hinged, and the free end of the two is connected with the cylinder that rises and falls with swinging axle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039404.7A CN103085445B (en) | 2013-02-01 | 2013-02-01 | Offset printing and flexo printing fast conversion device of offset printing rotation printing machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039404.7A CN103085445B (en) | 2013-02-01 | 2013-02-01 | Offset printing and flexo printing fast conversion device of offset printing rotation printing machinery |
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| Publication Number | Publication Date |
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| CN103085445A CN103085445A (en) | 2013-05-08 |
| CN103085445B true CN103085445B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310039404.7A Active CN103085445B (en) | 2013-02-01 | 2013-02-01 | Offset printing and flexo printing fast conversion device of offset printing rotation printing machinery |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395286B (en) * | 2013-08-16 | 2015-09-30 | 太阳机械股份有限公司 | A kind of ink fountain fast pneumatic that is used for takes off locking device |
| CN103481639B (en) * | 2013-08-30 | 2015-10-14 | 高斯图文印刷系统（中国）有限公司 | A kind of offset printing, flexo all-in-one |
| CN105667072A (en) * | 2016-03-16 | 2016-06-15 | 张国兴 | Variable sleeve printing machine with internal temperature control |
| CN106393953A (en) * | 2016-09-30 | 2017-02-15 | 浙江中特机械科技有限公司 | Intelligent printing unit carrying out multi-mode printing based on offset print platform |
| CN106739455A (en) * | 2016-12-05 | 2017-05-31 | 高斯图文印刷系统（中国）有限公司 | A kind of soft hybrid printing press of compact glue |
| CN106739456A (en) * | 2016-12-05 | 2017-05-31 | 高斯图文印刷系统（中国）有限公司 | A kind of soft hybrid printing press of glue |
| CN107020795A (en) * | 2017-05-05 | 2017-08-08 | 河北万杰机械科技股份有限公司 | The positive back side of intermission rotary press, the flexo unit of glue surface one |
| JP6723609B2 (en) * | 2017-10-03 | 2020-07-15 | 株式会社ミヤコシ | Printer |
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| US6272986B1 (en) * | 1999-10-15 | 2001-08-14 | Howard W. DeMoore | Retractable impression cylinder inking/coating apparatus having ferris movement between printing units |
| CN2614899Y (en) * | 2003-05-09 | 2004-05-12 | 北京北人富士印刷机械有限公司 | Flexible printing insert for rotary printing machine offset press sets |
| CN201366830Y (en) * | 2009-03-13 | 2009-12-23 | 汕头市华鹰软包装设备总厂有限公司 | Flexible and gravure dual-purpose combined printing group of printer |
| CN202319224U (en) * | 2011-11-25 | 2012-07-11 | 青州意高发包装机械有限公司 | Unit switching type flexographic printing machine |
| CN203046435U (en) * | 2013-02-01 | 2013-07-10 | 唐山万杰机械设备有限公司 | Offset-printing and soft-printing rapid conversion device of offset-printing rotating printing machinery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060107852A1 (en) * | 2004-01-28 | 2006-05-25 | Rdp Marathon Inc. | Printing unit convertible between at least two printing modes |
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2013
- 2013-02-01 CN CN201310039404.7A patent/CN103085445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272986B1 (en) * | 1999-10-15 | 2001-08-14 | Howard W. DeMoore | Retractable impression cylinder inking/coating apparatus having ferris movement between printing units |
| CN2614899Y (en) * | 2003-05-09 | 2004-05-12 | 北京北人富士印刷机械有限公司 | Flexible printing insert for rotary printing machine offset press sets |
| CN201366830Y (en) * | 2009-03-13 | 2009-12-23 | 汕头市华鹰软包装设备总厂有限公司 | Flexible and gravure dual-purpose combined printing group of printer |
| CN202319224U (en) * | 2011-11-25 | 2012-07-11 | 青州意高发包装机械有限公司 | Unit switching type flexographic printing machine |
| CN203046435U (en) * | 2013-02-01 | 2013-07-10 | 唐山万杰机械设备有限公司 | Offset-printing and soft-printing rapid conversion device of offset-printing rotating printing machinery |
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| CN103085445A (en) | 2013-05-08 |
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| PB01 | Publication | ||
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Address after: 063000 Yutian County, Hebei Province color Pavilion Bridge Industrial Zone Patentee after: HEBEI WANJIE MACHINERY TECHNOLOGY CO.,LTD. Address before: 064100 Tangshan City, Yutian, North Ring Road, the western end of the printing machine industrial zone Patentee before: WANJIE PRINTING MACHINERY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Offset printing rotary printing mechanical offset printing and flexographic printing fast conversion device Effective date of registration: 20230825 Granted publication date: 20141029 Pledgee: China Merchants Bank Limited by Share Ltd. Tangshan branch Pledgor: HEBEI WANJIE MACHINERY TECHNOLOGY CO.,LTD. Registration number: Y2023980053743 |