CN206465609U - One kind is accurately positioned type four and opens four colour offset press - Google Patents
One kind is accurately positioned type four and opens four colour offset press Download PDFInfo
- Publication number
- CN206465609U CN206465609U CN201720123824.7U CN201720123824U CN206465609U CN 206465609 U CN206465609 U CN 206465609U CN 201720123824 U CN201720123824 U CN 201720123824U CN 206465609 U CN206465609 U CN 206465609U
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- CN
- China
- Prior art keywords
- roller bearing
- offset press
- workbench
- travelling belt
- driving roller
- 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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Abstract
The utility model discloses that one kind is accurately positioned type four and opens four colour offset press, mainly solves when driving four-color press using of the prior art four and printed, it is possible to there is set and brush the problem of deviation occurs in position.The utility model includes offset press body, the plate-feeding device of printed substrate is provided for offset press body, collect the catcher of matrix after the printing of offset press body, for printed substrate is transported printed at offset press body position after transport at catcher position the conveying arrangement of progress folding and unfolding again；The conveying arrangement includes workbench, the first driving roller bearing, the second driving roller bearing, travelling belt, hot air apparatus, mobile rackwork；The mobile rackwork includes the baffle plate being arranged on the workbench of travelling belt wherein side, is arranged on the linear stepping motor on the workbench of travelling belt opposite side, is arranged on the adjustable plate of the driveshaft end of linear stepping motor.The utility model has the advantages that to effectively improve printing quality.
Description
Technical field
The utility model is related to a kind of printing machine, and in particular to be that one kind is accurately positioned type four and opens four colour offset press.
Background technology
Offset press (offset printing press）It is one kind of offset press, printing figure message is from printing plate during printing
First print on blanket cylinder, be then transferred to again by blanket cylinder on paper.Offset press is different by paper feed mode, can be divided into individual
Offset printing of paper machine and roll-fed offset printing press；Monochromatic, double-colored, four colors and polychrome can be divided into according to the printing chromatic number of one-pass sheet-fed completion
Printing machine；According to the maximum paper breadth of printing can be divided into multifith, six open, four open, a split and paper printing machine entirely, this
Outer one more paper feed can complete the perfecting press of two-face printing simultaneously.
Four open four-color machine in the prior art and be divided to two kinds, one kind is positive four to open four colors, another is big four to open four colors, and positive four open
Maximum print area is:540*390, big four open for:670*450 or so.This four is opened four-color machine and can once print four colors,
Usually K, C, M, Y.
In the roll-fed offset printing press of prior art, because the specification of roll web is different, and then print range is caused not united
One, and when driving four-color press using of the prior art four and printed, it is possible to there is set and brush position and asking for deviation occur
Topic, and then influence printing quality.
Utility model content
The purpose of this utility model is that having can when solving to drive four-color press using of the prior art four and printed
There can be the problem of deviation occurs in set brush position；One kind that offer solves the above problems is accurately positioned type four and opens four colour offset press.
To solve disadvantages mentioned above, the technical solution of the utility model is as follows：
One kind is accurately positioned type four and opens four colour offset press, including offset press body, and printed substrate is provided for offset press body
Plate-feeding device, collect offset press body printing after matrix catcher, for printed substrate to be transported into offset press body
The conveying arrangement that folding and unfolding is carried out at catcher position is transported after being printed at position again；
The conveying arrangement includes workbench, and first installed in workbench one end end drives roller bearing, installed in work
Second driving roller bearing of the platform other end, is arranged on the travelling belt on the first driving roller bearing and the second driving roller bearing, is arranged on work
Make the hot air apparatus below platform, be arranged on the mobile rackwork on the workbench of travelling belt both sides；
The mobile rackwork includes the baffle plate being arranged on the workbench of travelling belt wherein side, is arranged on transport
Linear stepping motor on the workbench of belt opposite side, is arranged on the adjustable plate of the driveshaft end of linear stepping motor.
By the optimal design-aside of above-mentioned mobile rackwork, travelling belt can be adjusted effectively before printing zone is entered
The position of upper printed substrate, and then the problem of deviation occurs in set brush position is avoided, printing quality is effectively improved, effect is very aobvious
Write.Also, the utility model can be effectively applicable to the print of different in width matrix by the setting of linear stepping motor and adjustable plate
Brush, the scope of application is more extensive.
Further, the plate-feeding device includes the guiding roller bearing being fixed on by articulated elements above workbench, is arranged on and draws
Supply roller bearing above guiding roll axes；The offset press body is located between the first driving roller bearing and guiding roller bearing；The receipts plate dress
Put and constituted by being arranged on the roller bearing that batches above the second driving roller bearing.
By above-mentioned setting, the offset printing operation of roll web can be effectively applicable to, i.e. the utility model is not only applicable to list
Offset printing operation is opened, and is operated suitable for the offset printing of roll web, the scope of application of the present utility model is effectively improved.
Preferably, the hot air apparatus is air-heater.
In order to be able to preferably reach fixed effect, it is to avoid the displacement in printing process, the mobile rackwork is also wrapped
The power supply guide card being arranged on baffle plate is included, the support on travelling belt is arranged on, the briquetting on support is fixed on by spring, if
Put on the support above briquetting and contacted with power supply guide card the electromagnet of conducting.
By the setting of said structure, when the support on travelling belt is moved at baffle position, power supply guide card and branch
Electromagnet contact conducting on frame, external power source provides the energy by power supply guide card for electromagnet, and then electromagnet is produced magnetic
Power, the magnetic force moving briquetting is moved downwards, now spring elongation, and briquetting forms the compression behaviour to matrix together with travelling belt
Make, and then avoid movement of the printed substrate on travelling belt, reach fixed effect.After support leaves baffle plate, on support
Electromagnet and power supply guide card separate, and then disconnect the energy of electromagnet, magnetic force disappears, due to the reset response of spring, effectively
Briquetting is pulled up, and then is easy to matrix after printing to collect.
The utility model compared with prior art, with advantages below and beneficial effect：
1st, the utility model is by the optimal design-aside of above-mentioned mobile rackwork, can effectively before printing zone is entered,
The position of printed substrate on travelling belt is adjusted, and then avoids the problem of deviation occurs in set brush position, printing quality is effectively improved,
Effect is very notable；
2nd, the utility model can be effectively applicable to different in width matrix by the setting of linear stepping motor and adjustable plate
Printing, the scope of application is more extensive；
3rd, the utility model is not only applicable to sheet fed offset operation, and is operated suitable for the offset printing of roll web, effectively
Improve the scope of application of the present utility model.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation in the utility model at mobile rackwork.
Fig. 3 is the mplifying structure schematic diagram at A in Fig. 2.
Wherein, the corresponding parts title of reference is in figure：
1- offset press bodies, 2- conveying arrangements, 3- articulated elements, 4- guiding roller bearings, 5- supply roller bearings, 6- batches rolling
Axle；
21- workbench, the driving roller bearings of 22- first, the driving roller bearings of 23- second, 24- travelling belts, 25- hot blasts dress
Put, 26- movement rackworks；
261- baffle plates, 262- linear stepping motors, 263- adjustable plates, 264- power supply guide cards, 265- supports, 266-
Spring, 267- briquettings, 268- electromagnet.
Embodiment
With reference to embodiment and its accompanying drawing, the utility model is described in further detail, but it is of the present utility model
Embodiment not limited to this.
Embodiment 1
One kind is accurately positioned type four and opens four colour offset press, as shown in figure 1, being offset press body 1 including offset press body 1
The plate-feeding device of printed substrate is provided, the catcher of matrix after offset press body 1 prints is collected, for printed substrate to be transported
The conveying arrangement 2 that folding and unfolding is carried out at catcher position is transported after being printed to the position of offset press body 1 again.
The conveying arrangement 2 includes workbench 21, and first installed in one end end of workbench 21 drives roller bearing 22, installs
Second in the other end of workbench 21 drives roller bearing 23, is arranged on the transport on the first driving roller bearing 22 and the second driving roller bearing 23
Belt 24, is arranged on the hot air apparatus 25 of the lower section of workbench 21, is arranged on the movement on the workbench 21 of the both sides of travelling belt 24
Rackwork 26.
The mobile rackwork 26 includes the baffle plate 261 being arranged on the workbench 21 of the wherein side of travelling belt 24,
The linear stepping motor 262 on the workbench 21 of the opposite side of travelling belt 24 is arranged on, the drive of linear stepping motor 262 is arranged on
The adjustable plate 263 of moving axis end.
Embodiment 2
The present embodiment and the difference of embodiment 1 are, the structure of plate-feeding device and catcher is optimized in the present embodiment,
It is specific to set as follows：
The plate-feeding device includes the guiding roller bearing 4 that the top of workbench 21 is fixed on by articulated elements 3, is arranged on guiding rolling
The supply roller bearing 5 of the top of axle 4；The offset press body 1 is located between the first driving roller bearing 22 and guiding roller bearing 4；The receipts plate
Device is made up of the roller bearing 6 that batches for being arranged on the top of the second driving roller bearing 23.
The hot air apparatus 25 is air-heater.
Embodiment 3
The present embodiment and the difference of embodiment 1 are, the structure of mobile rackwork is further optimized in the present embodiment,
As shown in Figures 2 and 3, its concrete structure is as follows：
The mobile rackwork 26 also includes the power supply guide card 264 being arranged on baffle plate 261, is arranged on travelling belt 24
On support 265, the briquetting 267 on support 265 is fixed on by spring 266, on the support 265 for being arranged on the top of briquetting 267
And the electromagnet 268 of conducting is contacted with power supply guide card 264.
Above-described embodiment is only preferred embodiment of the present utility model, not to the limitation of the utility model protection domain,
In every case design principle of the present utility model, and the change for carrying out non-creativeness work on this basis and making are used, all should
Belong within protection domain of the present utility model.
Claims (4)
1. one kind is accurately positioned type four and opens four colour offset press, including offset press body（1）, it is offset press body（1）Printing is provided
The plate-feeding device of matrix, collects offset press body（1）The catcher of matrix after printing, for printed substrate to be transported into offset printing
Machine body（1）The conveying arrangement that folding and unfolding is carried out at catcher position is transported after being printed at position again（2）；Its feature exists
In：
The conveying arrangement（2）Including workbench（21）, installed in workbench（21）First driving roller bearing of one end end（22）,
Installed in workbench（21）Second driving roller bearing of the other end（23）, it is arranged on the first driving roller bearing（22）With the second driving roller bearing
（23）On travelling belt（24）, it is arranged on workbench（21）The hot air apparatus of lower section（25）, it is arranged on travelling belt（24）Two
The workbench of side（21）On mobile rackwork（26）；
The mobile rackwork（26）Including being arranged on travelling belt（24）The wherein workbench of side（21）On baffle plate
（261）, it is arranged on travelling belt（24）The workbench of opposite side（21）On linear stepping motor（262）, it is arranged on straight line step
Stepper motor（262）Driveshaft end adjustable plate（263）.
2. one kind according to claim 1 is accurately positioned type four and opens four colour offset press, it is characterised in that：The plate-feeding device
Including passing through articulated elements（3）It is fixed on workbench（21）The guiding roller bearing of top（4）, it is arranged on guiding roller bearing（4）The confession of top
To roller bearing（5）；The offset press body（1）Positioned at the first driving roller bearing（22）With guiding roller bearing（4）Between；The catcher
By being arranged on the second driving roller bearing（23）Roller bearing is batched in top（6）Constitute.
3. one kind according to claim 2 is accurately positioned type four and opens four colour offset press, it is characterised in that：The hot air apparatus
（25）For air-heater.
4. one kind according to claim 2 is accurately positioned type four and opens four colour offset press, it is characterised in that：The mobile positioning
Device（26）Also include being arranged on baffle plate（261）On power supply guide card（264）, it is arranged on travelling belt（24）On support
（265）, pass through spring（266）It is fixed on support（265）On briquetting（267）, it is arranged on briquetting（267）The support of top
（265）It is upper and with power supply guide card（264）Contact the electromagnet of conducting（268）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123824.7U CN206465609U (en) | 2017-02-10 | 2017-02-10 | One kind is accurately positioned type four and opens four colour offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123824.7U CN206465609U (en) | 2017-02-10 | 2017-02-10 | One kind is accurately positioned type four and opens four colour offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206465609U true CN206465609U (en) | 2017-09-05 |
Family
ID=59704039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123824.7U Expired - Fee Related CN206465609U (en) | 2017-02-10 | 2017-02-10 | One kind is accurately positioned type four and opens four colour offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206465609U (en) |
-
2017
- 2017-02-10 CN CN201720123824.7U patent/CN206465609U/en not_active Expired - Fee Related
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Legal Events
| 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: 20170905 Termination date: 20220210 |