CN203172157U - Offset printer printing plate pneumatic clamping mechanism - Google Patents
Offset printer printing plate pneumatic clamping mechanism Download PDFInfo
- Publication number
- CN203172157U CN203172157U CN 201320016120 CN201320016120U CN203172157U CN 203172157 U CN203172157 U CN 203172157U CN 201320016120 CN201320016120 CN 201320016120 CN 201320016120 U CN201320016120 U CN 201320016120U CN 203172157 U CN203172157 U CN 203172157U
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- version
- seaming
- tail
- clip
- clamp bar
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Abstract
The utility model relates to an offset printer printing plate pneumatic clamping mechanism which is composed of a clamping plate portion, a plate tail portion, an air tube connector, a roller main shaft and an air guiding device. The clamping plate portion, the plate tail portion and the air tube connector are arranged on a printing plate roller. The air guiding device is connected with the roller main shaft. The clamping plate portion and the plate tail portion are a pressing mechanism of an air bag extrusion clamping printing plate. Closing and expansion of the clamping plate portion and the plate tail portion can be adjusted in a pneumatic structure mode, so that the improvement and the accuracy of plate changing speed are guaranteed, and printing quality is guaranteed. The air guiding device is arranged and air is guided in through a rotary connector, so that air is effectively guided in the printing plate roller. The offset printer printing plate pneumatic clamping mechanism is compact and reliable in structure, convenient to operate and large in practical and popularizing value.
Description
Technical field
The utility model relates to the printing plate holding device of offset printing equipment technical field, specifically the pneumatic clamping mechanism of a kind of offset press forme.
Background technology
Relevant patent documentation does not retrieve a kind of offset press forme pneumatic clamping mechanism that be used for offset press identical with the utility model structure at present as yet by retrieval.Existing offset press forme clamping mechanism generally has fixedly clamping mechanism and two kinds of versions of quick clamping mechanism, fixedly the mode of clamping mechanism clamping forme is undertaken fastening by row's bolt on the clamp bar, this row's bolt will be unclamped and tighten to each plate change all, makes that operation is time-consuming; Quick clamping mechanism then be cancellation fixedly one in the clamping mechanism arrange fastening bolt, pass through eccentric shaft, manual rotation eccentric axis, finish and unclamp and clamp forme, but also because employing is manually carried out clamp operation to forme, waste time and energy equally, be unfavorable for the automated production operation, so be necessary existing offset press forme clamping mechanism is improved, to satisfy needs of production.
Summary of the invention
The purpose of this utility model is that a kind of plate change efficient height that has will be provided, and can save a large amount of plate change times and manpower, and the high pneumatic clamping mechanism of a kind of offset press forme of positioning accuracy.
Technical characterictic of the present utility model is: considering to realize that automation control, the basis that positioning accuracy is high are designed to the pneumatic clamping mechanism of being made up of seaming version part, version portion, gas-tpe fitting, drum spindle, gas introducing apparatus of a kind of offset press forme, be provided with seaming version part at plate cylinder, be provided with an edition portion at plate cylinder, be provided with gas-tpe fitting at plate cylinder, gas introducing apparatus is connected with drum spindle; Described seaming version part, version afterbody are divided into the hold-down mechanism of air bag extruding interlock forme; Described gas introducing apparatus is the two-pass whirligig.
Described seaming version part is by seaming clamp bar support, the sub-I of seaming clamp bar, the sub-II of seaming clamp bar, seaming version air bag, seaming version air bag clip, seaming version lateral adjustments bolt, the seaming version is vertically regulated bolt, seaming version stage clip is formed, be provided with the sub-II of seaming clamp bar at seaming clamp bar support, the sub-I of seaming clamp bar is provided with seaming version air bag clip, be provided with seaming version air bag at seaming version air bag clip, seaming version stage clip is arranged between seaming version air bag clip and the sub-II of seaming clamp bar, seaming version lateral adjustments bolt is arranged on the sub-II of seaming clamp bar, and the seaming version is vertically regulated bolt and is arranged on the sub-I of seaming clamp bar and the sub-II of seaming clamp bar.
Described version portion is by version tail folder support, version tail clip I, version tail clip II, version tail gas capsule, version tail gas capsule clip, version tail lateral adjustments bolt, the version tail is vertically regulated bolt, version tail stage clip, circumferentially stage clip is formed, be provided with an edition tail clip I at version tail folder support, version tail clip II, be provided with an edition tail gas capsule clip in version tail clip II, be provided with an edition tail gas capsule at version tail gas capsule clip, be provided with an edition tail lateral adjustments bolt at version tail folder support, at version tail folder support, be provided with an edition tail stage clip between the version tail clip I, the version tail is vertically regulated bolt and is arranged on an edition tail folder support, between the version tail clip II, circumferentially stage clip is arranged between edition tail folder support and the cylinder.
Described gas-tpe fitting is a plug-in type gas port joint.
Described drum spindle is provided with oblique wireway 4A and axial gas port 4B.
Described gas introducing apparatus is made up of tracheae, connector, swivel joint, and described connector rotates together in company with drum spindle, and swivel joint is the two-pass swivel joint.
The sub-I of described seaming clamp bar is a circular-arc termination.
Described version tail clip I is provided with arcwall face.
During installation, with seaming version part, the version portion is installed on the plate cylinder respectively, making cylinder rotate to specified angle by the encoder servicing unit stops, gas enters into gas introducing apparatus by swivel joint and imports tracheae, and enter into the air bag of seaming version part through the gas port of drum spindle, under the effect of air bag, the arc chord angle that air bag promotes the sub-I of seaming clamp bar promotes the sub-II of seaming clamp bar, make the sub-I of seaming clamp bar and the sub-II of seaming clamp bar open, from the seaming clamp bar opening of opening, insert forme, then seaming version airbag gas is discharged, at this moment, under the effect of seaming version stage clip, make the sub-II seaming of the sub-I of seaming clamp bar and seaming clamp bar and closing, thereby compress forme.Under the detection of sense switch, by control device plate cylinder is just changeed, and arrival assigned address, the inflation of version tail gas capsule, under the effect of version tail gas capsule, make version tail clip I and version tail clip II open, and under the effect of servicing unit, forme is pressed between edition tail clip I and the version tail clip II, and discharge the gas in the version tail gas capsule this moment, under the effect of version tail stage clip, make version tail clip I and version tail clip II constantly forme be compressed, under the effect of circumferential stage clip, version tail folder support is promoted simultaneously, make and tighten forme, forme tightly is wrapped on the cylinder.The seaming version that the seaming version partly go up to arrange is vertically regulated bolt and seaming version lateral adjustments bolt and version tail lateral adjustments bolt and a version tail and is vertically regulated bolt and its objective is in order to regulate the forme position and arrange.
The utility model has the advantages that: owing to adopt pneumatic version to regulate the tensioning of closing of seaming version part, version portion, thereby guaranteed the raising of plate change speed and accurately, guaranteed printing quality; Owing to be provided with gas introducing apparatus, and adopt swivel joint that gas is introduced, thereby can effectively gas be introduced in the plate cylinder; Because the main shaft of plate cylinder is provided with axial passage and oblique passage, thereby made things convenient for the introducing of gas; Because gas connection adopts the plug-in type gas connection, thereby makes reliable with contacting of air bag; Owing to be provided with the version of arc chord angle in the sub-I of seaming clamp bar, thereby made things convenient for the connection between two clamping plate, and opening and closure between the clip; Because compact conformation is reasonable, easy to operate, so very big practical and popularizing value is arranged.
Description of drawings
Below with reference to accompanying drawing the utility model is described further:
Accompanying drawing 1 is the structural representation of the pneumatic clamping mechanism of a kind of offset press forme of the utility model;
Accompanying drawing 2 is partial structurtes schematic diagrames of the pneumatic clamping mechanism of a kind of offset press forme of the utility model;
Accompanying drawing 3 is profiles of accompanying drawing 2.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the pneumatic clamping mechanism of a kind of offset press forme of the present utility model is made up of seaming version part 1, version portion 2, gas-tpe fitting 3, drum spindle 4, gas introducing apparatus 5, it is characterized in that: be provided with seaming version part 1 at plate cylinder, be provided with edition portion 2 at plate cylinder, be provided with gas-tpe fitting 3 at plate cylinder, gas introducing apparatus 5 is connected with drum spindle 4; Described seaming version part 1, version portion 2 are pushed the hold-down mechanism of interlock forme for air bag; Described gas introducing apparatus 5 is the two-pass whirligig; Described seaming version part 1 is by seaming clamp bar support 11, the sub-I 12 of seaming clamp bar, the sub-II 13 of seaming clamp bar, seaming version air bag 14, seaming version air bag clip 15, seaming version lateral adjustments bolt 16, the seaming version is vertically regulated bolt 17, seaming version stage clip 18 is formed, be provided with the sub-II 13 of seaming clamp bar at seaming clamp bar support 11, the sub-I 12 of seaming clamp bar is provided with seaming version air bag clip 15, be provided with seaming version air bag 14 at seaming version air bag clip 15, seaming version stage clip 18 is arranged between seaming version air bag clip 15 and the sub-II 13 of seaming clamp bar, seaming version lateral adjustments bolt 16 is arranged on the sub-II 13 of seaming clamp bar, and the seaming version is vertically regulated bolt 17 and is arranged on the sub-I 12 of seaming clamp bar and the sub-II 13 of seaming clamp bar; Described version portion 2 is by version tail folder support 21, version tail clip I 22, version tail clip II 23, version tail gas capsule 24, version tail gas capsule clip 25, version tail lateral adjustments bolt 26, the version tail is vertically regulated bolt 27, version tail stage clip 28, circumferentially stage clip 29 is formed, be provided with an edition tail clip I 22 at version tail folder support 21, version tail clip II 23, be provided with an edition tail gas capsule clip 25 in version tail clip II 23, be provided with an edition tail gas capsule 24 at version tail gas capsule clip 25, be provided with an edition tail lateral adjustments bolt 26 at version tail folder support 21, at version tail folder support 21, be provided with an edition tail stage clip 28 between the version tail clip I 22, the version tail is vertically regulated bolt 27 and is arranged on an edition tail folder support 21, between the version tail clip II 23, circumferentially stage clip 29 is arranged between edition tail folder support 21 and the cylinder; Described gas-tpe fitting 3 is a plug-in type gas port joint; Described drum spindle 4 is provided with oblique wireway 4A and axial gas port 4B; Described gas introducing apparatus 5 is made up of tracheae 51, connector 52, swivel joint 53, and described connector 52 rotates together in company with drum spindle 4, and swivel joint 53 is the two-pass swivel joint; The sub-I 12 of described seaming clamp bar is a circular-arc termination; Described version tail clip I 22 is provided with arcwall face 22A.
Claims (8)
1. pneumatic clamping mechanism of offset press forme, it is made up of seaming version part (1), version portion (2), gas-tpe fitting (3), drum spindle (4), gas introducing apparatus (5), it is characterized in that: be provided with seaming version part (1) at plate cylinder, be provided with an edition portion (2) at plate cylinder, be provided with gas-tpe fitting (3) at plate cylinder, gas introducing apparatus (5) is connected with drum spindle (4); Described seaming version part (1), version portion (2) are pushed the hold-down mechanism of interlock forme for air bag; Described gas introducing apparatus (5) is the two-pass whirligig.
2. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1, it is characterized in that: described seaming version part (1) is by seaming clamp bar support (11), the sub-I of seaming clamp bar (12), the sub-II of seaming clamp bar (13), seaming version air bag (14), seaming version air bag clip (15), seaming version lateral adjustments bolt (16), the seaming version is vertically regulated bolt (17), seaming version stage clip (18) is formed, be provided with the sub-II of seaming clamp bar (13) at seaming clamp bar support (11), the sub-I of seaming clamp bar (12) is provided with seaming version air bag clip (15), be provided with seaming version air bag (14) at seaming version air bag clip (15), seaming version stage clip (18) is arranged between seaming version air bag clip (15) and the sub-II of seaming clamp bar (13), seaming version lateral adjustments bolt (16) is arranged on the sub-II of seaming clamp bar (13), and the seaming version is vertically regulated bolt (17) and is arranged on the sub-I of seaming clamp bar (12) and the sub-II of seaming clamp bar (13).
3. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1, it is characterized in that: described version portion (2) is by version tail folder support (21), version tail clip I (22), version tail clip II (23), version tail gas capsule (24), version tail gas capsule clip (25), version tail lateral adjustments bolt (26), the version tail is vertically regulated bolt (27), version tail stage clip (28), circumferentially stage clip (29) is formed, be provided with an edition tail clip I (22) at version tail folder support (21), version tail clip II (23), be provided with an edition tail gas capsule clip (25) in version tail clip II (23), be provided with an edition tail gas capsule (24) at version tail gas capsule clip (25), be provided with an edition tail lateral adjustments bolt (26) at version tail folder support (21), at version tail folder support (21), be provided with an edition tail stage clip (28) between the version tail clip I (22), the version tail is vertically regulated bolt (27) and is arranged on an edition tail folder support (21), between the version tail clip II (23), circumferentially stage clip (29) is arranged between edition tail folder support (21) and the cylinder.
4. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1, it is characterized in that: described gas-tpe fitting (3) is a plug-in type gas port joint.
5. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1 is characterized in that: described drum spindle (4) is provided with oblique wireway (4A) and axial gas port (4B).
6. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1, it is characterized in that: described gas introducing apparatus (5) is made up of tracheae (51), connector (52), swivel joint (53), described connector (52) rotates together in company with drum spindle (4), and swivel joint (53) is the two-pass swivel joint.
7. the pneumatic clamping mechanism of a kind of offset press forme according to claim 1 and 2, it is characterized in that: the sub-I of described seaming clamp bar (12) is a circular-arc termination.
8. according to claim 1 or the pneumatic clamping mechanism of 4 described a kind of offset press formes, it is characterized in that: described version tail clip I (22) is provided with arcwall face (22A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016120 CN203172157U (en) | 2013-01-14 | 2013-01-14 | Offset printer printing plate pneumatic clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016120 CN203172157U (en) | 2013-01-14 | 2013-01-14 | Offset printer printing plate pneumatic clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172157U true CN203172157U (en) | 2013-09-04 |
Family
ID=49068907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016120 Expired - Fee Related CN203172157U (en) | 2013-01-14 | 2013-01-14 | Offset printer printing plate pneumatic clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921546A (en) * | 2013-01-14 | 2014-07-16 | 江苏昌昇集团股份有限公司 | Pneumatic clamping mechanism for printing plate of offset printer |
| CN115519835A (en) * | 2022-09-21 | 2022-12-27 | 浙江京华激光科技股份有限公司 | Double-sided anti-counterfeiting amplification film preparation device and preparation method thereof |
-
2013
- 2013-01-14 CN CN 201320016120 patent/CN203172157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921546A (en) * | 2013-01-14 | 2014-07-16 | 江苏昌昇集团股份有限公司 | Pneumatic clamping mechanism for printing plate of offset printer |
| CN115519835A (en) * | 2022-09-21 | 2022-12-27 | 浙江京华激光科技股份有限公司 | Double-sided anti-counterfeiting amplification film preparation device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160114 |