CN207859750U - A kind of fast quick change printing plate device of offset press - Google Patents
A kind of fast quick change printing plate device of offset press Download PDFInfo
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- CN207859750U CN207859750U CN201820011351.6U CN201820011351U CN207859750U CN 207859750 U CN207859750 U CN 207859750U CN 201820011351 U CN201820011351 U CN 201820011351U CN 207859750 U CN207859750 U CN 207859750U
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- plate
- printing plate
- change
- printing
- holder
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Abstract
The utility model provides a kind of fast quick change printing plate device of offset press, it is related to a kind of printing ancillary equipment, pre-stored printing plate is called successively according to the production schedule in order to solve existing plate change device, but when production is broken down or the production schedule changes, plate change system is with regard to impossible problem, including is fixed on the plate change holder of offset press rack both sides（1）With plate change runner（3）, change plate holder（1）One end be provided with power-equipment and shaft（2）It is connected, change plate runner（3）Three or more printing plate mounting holes are arranged in upper concentric（4）, change plate holder（1）Upper correspondence opens up diameter and is more than printing plate mounting hole（4）Exit orifice（6）；The utility model is simple in structure, easy to use, entirely changes plate efficient, highly shortened tune machine time, and the machine of especially overlength configuration can more embody its advantage.
Description
Technical field
The utility model is related to a kind of printing ancillary equipment, specific offset press plate change mechanism.
Background technology
Offset printing be unable to do without printing plate, and loading, school version unload version, are all necessary operations, plate change system is that modern hectographic printing is set
Important device in standby, in the printing industry for pursuing high speed, the speed of plate change, which increasingly becomes, influences the main of production efficiency
Factor.
Large batch of printing is for the of less demanding of plate change, but with the fierceness of competition, large batch of printing is more next
It is fewer, and the printing demand that small lot, high quality, high timeliness require increases severely, relative to shorter and shorter available machine time, dress
Times proportion in single impression production process such as printing plate and school version is unloaded to be gradually increased.How to ensure and carry
Under the premise of high printing quality, production efficiency is improved, shortens printing time as the target of enterprise's pursuit.Printing operation mistake
Cheng Zhong, plate change are most commonly seen work, and automatic plate-feeding device can be divided into two kinds currently on the market：Semi-automatic edition-feeding device and
Full-automatic plate-feeding device.
For example, the board clamp device of a kind of offset presses of CN201220711925.3 automatically to change plate, including plate change cam,
Cam drive mechanism and swing rod gearing mechanism.Plate change cam is located on the inside of operation framed side wallboard and medial surface and sets there are one cam
Slot；Cam drive mechanism includes gear drive and driving motor；Swing rod gearing mechanism includes seaming side action swing rod, drags slightly
Side acts swing rod and tensioning acts swing rod.One end of seaming side action swing rod is connected on seaming side action axis, the band of the other end
The both ends that arbor is held are embedded in seaming side action slot and cam path respectively (when plate change)；Drag one end connection of slightly side action swing rod
On dragging slightly side action axis, the both ends of the other end held with arbor are set respectively drags in slightly side action slot and cam path；Tensioning is dynamic
The one end for making swing rod is connected on tensioning action axis, and the both ends held with arbor of the other end are embedded in tensioning action slot and convex respectively
In race.
In another example 700 full-automatic plate-feeding devices of graceful rowland Roland, are rotated counterclockwise by power roller, realize adjustment of the printing plate and
Unload version：When adjustment of the printing plate, left roller will be close to power roller, and right roller is detached with power roller at this time, pass through the frictional force of power roller and left roller
Printing plate is pulled in machine, adjustment of the printing plate process is completed；When unloading edition, right roller is close to power roller, and left roller is now in be detached with power roller
Printing plate is pulled out machine by state by power roller and the frictional force of right roller, and version is unloaded in realization, its main feature is that the process of handling version is not required to
Want human assistance.No matter adjustment of the printing plate still unloads version, power roller is all to rotate counterclockwise, passes through the roller of the right and left and rubbing therebetween
Wipe the action that power realizes handling version.
Automatic plate change mechanism in said program is all in advance to be stored required printing plate in order according to production schedule arrangement
To being in fixed spare mechanism, printing machine calls pre-stored printing plate according to the production schedule successively, but when production is broken down
Or when production schedule change, when such as changing the assignment of printing machine or changing job order, above-mentioned plate change system just can not
It completes.
Invention content
To solve the problems in the background art, the purpose of this utility model is to provide a kind of fast quick changes of offset press
Printing plate device can laborsaving, conveniently, rapidly, accurately carry out the installation and replacement of offset machine printing.
To achieve the above object, the utility model uses following technological means, a kind of fast quick change printing plate device of offset press, packet
The plate change holder 1 for being fixed on offset press rack both sides is included, plate change holder 1 offers circular hole, circular hole by the center of circle of its geometric center
The shaft 2 of interior suit plate change runner 3, one end of plate change holder 1 are provided with power-equipment and are connected with shaft 2, to drive plate change
Runner 3 rotates, and three or more printing plate mounting holes 4, the printing plate installation of both sides plate change runner 3 is arranged in concentric on the runner 3 that changes plate
The position in hole 4 is corresponding, size is identical, between each other setting connection track groove 5, and in 4 outside of printing plate mounting hole, change plate holder 1
Upper correspondence opens up the exit orifice 6 that diameter is more than printing plate mounting hole 4, to realize that observation and printing plate pass in and out；
It is described that the printing plate mounting hole 4 in both sides is set by connecting the connection of track groove 5 and accommodating rail mounted printing plate 7 and print
Version plate rack 8, rail mounted printing plate 7 are mounted on printing plate plate rack 8, and the printing plate plate rack 8 is provided at both ends with positioning plate and suit
Bearing block in printing plate end；
The printing plate plate rack 8 includes support plate 801, fixed connecting plate 802, printing plate end cage plate 803, wherein printing plate end
Cage plate 803 is symmetrical set, and is connected together by fixed connecting plate 802, and offering level on printing plate end cage plate 803 opens
Mouthful, printing plate end sticks into horizontal opening, and the interior elastic bumps 804 for being vertically both provided with arc-shaped of horizontal opening need to be to print
Version applies certain external force and printing plate could be sticked into or be taken out；
The left and right ends of fixed connecting plate 802 are clamped by two printing plate end cage plates 803 respectively in the printing plate plate rack 8
Firmly, it constitutes a flat upper surface and is fixedly connected with support plate 801, the top of the support plate 801 is provided with " work " word of protrusion
Type track 9 is matched with the connection track groove 5 being arranged between two plate change runners 3.
It is offered in horizontal opening in use, first sticking at the both ends of rail mounted printing plate on printing plate end cage plate 803,
And keep stablizing under the extruding of the elastic bumps of arc-shaped 804, rail mounted printing plate and printing plate plate rack 8 form independent printing plate list
Member；
Later, several printing plate units are packed by the exit orifice 6 on holder 1 that changes plate successively according to the order of presswork
It changes plate in the printing plate mounting hole 4 of runner 3, keeps a printing plate unit job when work, other printing plate units are awaited orders spare shape
State；
When replacement, plate change runner 3 rotates, and the printing plate unit of work is detached from station, and spare printing plate unit of awaiting orders enters work
It is continued to run with as station, the printing plate unit after needing to change is extracted out from the printing plate mounting hole 4 of plate change runner 3 along exit orifice 6, is packed into
New printing plate unit so recycles.
To improve the degree of automation, mitigate the labor intensity of worker, in 1 side of plate change holder setting elevating mechanism and gas
The printing plate unit, is risen to the height consistent with exit orifice 6 by dynamic pull and delivery device, and printing plate list is being realized by Telescopic-cylinder
The extraction and loading of member.
Fast quick change printing plate device described in the utility model is simple in structure, and easy to use, operating personnel only need new edition
It is encased in the corresponding plate change runner 3 on printing machine, after starting plate change program, does not need human assistance operation, so that it may with reality
The installation of the dismounting and new edition of existing old edition, the entire time that changes plate can generally ensure to complete in 3~5 minutes, compared to manual
Plate change needs 20 minutes or so, highly shortened tune machine time, and it is excellent that the machine of especially overlength configuration can more embody its
Gesture.
Description of the drawings
Fig. 1 is the structural schematic diagram of fast quick change printing plate device described in the utility model.
Fig. 2 is the structural schematic diagram of the plate change runner.
Fig. 3 is the connection diagram a of the rail mounted printing plate and printing plate plate rack.
Fig. 4 is the connection diagram b of the rail mounted printing plate and printing plate plate rack.
Fig. 5 is the structural schematic diagram of fast quick change printing plate device described in embodiment 2.
In figure, plate change holder 1, shaft 2, plate change runner 3, printing plate mounting hole 4, connection track groove 5, rail mounted printing plate 7, print
Version plate rack 8, support plate 801, fixed connecting plate 802, printing plate end cage plate 803, elastic bumps 804, track 9.
Specific implementation mode
Embodiment 1
As shown in Figure 1,2,3, 4, the fast quick change printing plate device of a kind of offset press, including it is fixed on offset press rack two
The plate change holder 1 of side, plate change holder 1 offer circular hole by the center of circle of its geometric center, the shaft of plate change runner 3 are set in circular hole
2, one end of plate change holder 1 is provided with power-equipment and is connected with shaft 2, is rotated, is changed plate on runner 3 with driving plate change runner 3
Concentric is arranged 6 printing plate mounting holes 4, both sides change plate runner 3 printing plate mounting hole 4 position is corresponding, size is identical, phase
Setting connection track groove 5 between mutually, in 4 outside of printing plate mounting hole, the corresponding diameter that opens up is more than printing plate mounting hole on the holder 1 that changes plate
4 exit orifice 6, to realize that observation and printing plate pass in and out；
It is described that the printing plate mounting hole 4 in both sides is set by connecting the connection of track groove 5 and accommodating rail mounted printing plate 7 and print
Version plate rack 8, rail mounted printing plate 7 are mounted on printing plate plate rack 8, and the printing plate plate rack 8 is provided at both ends with positioning plate and suit
Bearing block in printing plate end；
The printing plate plate rack 8 includes support plate 801, fixed connecting plate 802, printing plate end cage plate 803, wherein printing plate end
Cage plate 803 is symmetrical set, and is connected together by fixed connecting plate 802, and offering level on printing plate end cage plate 803 opens
Mouthful, printing plate end sticks into horizontal opening, and the interior elastic bumps 804 for being vertically both provided with arc-shaped of horizontal opening need to be to print
Version applies certain external force and printing plate could be sticked into or be taken out；
The left and right ends of fixed connecting plate 802 are clamped by two printing plate end cage plates 803 respectively in the printing plate plate rack 8
Firmly, it constitutes a flat upper surface and is fixedly connected with support plate 801, the top of the support plate 801 is provided with " work " word of protrusion
Type track 9 is matched with the connection track groove 5 being arranged between two plate change runners 3.
Embodiment 2
As shown in Fig. 2,3,4,5, in addition, described in a kind of fast quick change printing plate device of offset press, structure and embodiment 1
Almost the same, difference lies in improve the degree of automation, mitigate the labor intensity of worker, in the setting lifting of 1 side of plate change holder
And delivery device 10, the printing plate unit is risen to the height consistent with exit orifice 6, printing plate unit is being realized by Telescopic-cylinder
Extraction and loading.
Claims (2)
1. a kind of fast quick change printing plate device of offset press, which is characterized in that the plate change holder including being fixed on offset press rack both sides
（1）, change plate holder（1）Circular hole is offered by the center of circle of its geometric center, plate change runner is set in circular hole（3）Shaft（2）, change
Version holder（1）One end be provided with power-equipment and shaft（2）It is connected, to drive plate change runner（3）Rotation, change plate runner
（3）Three or more printing plate mounting holes are arranged in upper concentric（4）, both sides plate change runner（3）Printing plate mounting hole（4）Position phase
Correspondence, size are identical, between each other setting connection track groove（5）, in printing plate mounting hole（4）Outside, change plate holder（1）Upper correspondence
It opens up diameter and is more than printing plate mounting hole（4）Exit orifice（6）, to realize that observation and printing plate pass in and out；
The printing plate mounting hole being arranged in both sides（4）By connecting track groove（5）Connection and receiving rail mounted printing plate（7）And
Printing plate plate rack（8）, rail mounted printing plate（7）Mounted on printing plate plate rack（8）On, the printing plate plate rack（8）Be provided at both ends with positioning
Plate and the bearing block for being sleeved on printing plate end；
The printing plate plate rack（8）Including support plate（801）, fixed connecting plate（802）, printing plate end cage plate（803）, wherein printing plate
End cage plate（803）It is symmetrical set, passes through fixed connecting plate（802）It connects together, printing plate end cage plate（803）On open up
There are horizontal opening, printing plate end to stick into horizontal opening, the interior elastic bumps for being vertically both provided with arc-shaped of horizontal opening
（804）；
The printing plate plate rack（8）Middle fixed connecting plate（802）Left and right ends respectively by two printing plate end cage plates（803）Clamping
Firmly, it constitutes a flat upper surface and is fixedly connected with support plate（801）, the support plate（801）Top be provided with protrusion
" I " fonts track（9）, with setting in two plate change runners（3）Between connection track groove（5）It matches.
2. the fast quick change printing plate device of a kind of offset press according to claim 1, which is characterized in that in the plate change holder
（1）Elevating mechanism and pneumatic pull and delivery device is arranged in side, and the printing plate unit is risen to and exit orifice（6）Consistent height
Degree, in the extraction and loading for realizing printing plate unit by Telescopic-cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011351.6U CN207859750U (en) | 2018-01-04 | 2018-01-04 | A kind of fast quick change printing plate device of offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011351.6U CN207859750U (en) | 2018-01-04 | 2018-01-04 | A kind of fast quick change printing plate device of offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207859750U true CN207859750U (en) | 2018-09-14 |
Family
ID=63464688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011351.6U Expired - Fee Related CN207859750U (en) | 2018-01-04 | 2018-01-04 | A kind of fast quick change printing plate device of offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207859750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910763A (en) * | 2020-07-08 | 2022-01-11 | 山东科技大学 | Plate changing equipment and plate changing method for printing machine |
-
2018
- 2018-01-04 CN CN201820011351.6U patent/CN207859750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910763A (en) * | 2020-07-08 | 2022-01-11 | 山东科技大学 | Plate changing equipment and plate changing method for printing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20200104 |