CN207140554U - A kind of lithographic press pneumatic power positioner - Google Patents
A kind of lithographic press pneumatic power positioner Download PDFInfo
- Publication number
- CN207140554U CN207140554U CN201720820456.1U CN201720820456U CN207140554U CN 207140554 U CN207140554 U CN 207140554U CN 201720820456 U CN201720820456 U CN 201720820456U CN 207140554 U CN207140554 U CN 207140554U
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- CN
- China
- Prior art keywords
- crossbeam
- column
- transverse slat
- motor
- pulley
- 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 a kind of lithographic press pneumatic power positioner,Including fixed station,Column and crossbeam,The column top is provided with motor rack,Column motor is installed with the motor rack,Column pulley is installed with the column motor,The column pulley is provided with vertical carousels,The crossbeam is fixedly mounted on vertical carousels,The crossbeam center is provided with horizontal movement trough,Transverse slat is provided with the horizontal movement trough,The transverse slat end is installed with crossbeam pulley,The crossbeam pulley is provided with crossbeam conveyer belt,The crossbeam conveyer belt is fixedly connected with crossbeam motor,Adsorbent chamber and negative pressure vacuator are installed with the fixed station,The adsorbent chamber upper surface is provided with adsorption orifice,By setting the fixed station using pneumatic principle,And the transverse slat and crossbeam that can be moved in the horizontal direction to both direction,Improve the accuracy of lithographic press pneumatic power positioner,The crimp at printed sheet material edge will not occur in positioning again.
Description
Technical field
Positioner technical field is the utility model is related to, specially a kind of lithographic press pneumatic power positioner.
Background technology
Lithographic press, also referred to as all-purpose printer, it is a kind of digital printer of ink-jet.Digital color printing machine can be substituted,
Because its can color printing material it is unlimited, and 17 ~ 20CM printable object thickness, the limitation more in material have breakthrough, flat
In the printing process of plate printing machine, chromatography positioning is mixed with very crucial role.
At present in our widely used offset printing machine positioning devices, structure is single, function is even more single, particularly
When carrying out careful analysis to the design feature of positioner, it is found that traditional positioner has following a few point defects：First, it is traditional
The positioner for lithographic press be to be printed by the way of cross keeps to the side, this method is excessively simple, accurately
Rate is low, especially for printing road number it is more when, often result in printing error；Secondly it is exactly for relatively thin or softer printing
Sheet material, the crimp at printed sheet material edge can occur in the presence of mechanical presses power in positioning, reduce the matter of printed matter
Amount；In addition, conventional offset printing machine positioning device is more inflexible, printed sheet material can only be navigated to a fixed place,
Its position and size are all unalterable, lithographic press mode of printing is more and more diversified, situation about becoming increasingly complex
Under, traditional simple cross positioning method of keeping to the side lacks flexibility, does not catch up with the demand of technological progress；Finally, conventional flat board print
The positioner of brush machine only has the positioning function of both direction in the plane, and is unable in the vertical direction and is positioned, this
Sample limits the printing functionality of lithographic press.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of lithographic press pneumatic power positioner,
Can realize by set using pneumatic principle fixed station, and can in the horizontal direction to both direction move transverse slat and
Crossbeam, the accuracy of lithographic press pneumatic power positioner is improved, the volume at printed sheet material edge will not occur in positioning again
Qu Xianxiang.
Technical scheme is used by the utility model solves its technical problem：A kind of lithographic press pneumatically positions dress
Put, including fixed station, column and crossbeam, the column top are provided with motor rack, and column electricity is installed with the motor rack
Machine, column pulley is installed with the column motor, the column pulley is provided with vertical carousels, and the crossbeam is fixed
On vertical carousels, the crossbeam center is provided with horizontal movement trough, and transverse slat, the horizontal stroke are provided with the horizontal movement trough
Plate end is installed with crossbeam pulley, and the crossbeam pulley is provided with crossbeam conveyer belt, and the crossbeam conveyer belt is fixedly connected
There is crossbeam motor, the crossbeam motor is fixedly mounted on column, and the transverse slat is provided with transverse slat conveyer belt, the transverse slat
Conveyer belt is fixedly connected with transverse slat motor, and the fixed station is fixedly mounted on transverse slat conveyer belt, fixed on the fixed station
Adsorbent chamber and negative pressure vacuator are installed, tracheae, the adsorbent chamber are fixedly connected between adsorbent chamber and the negative pressure vacuator
Upper surface is provided with adsorption orifice.
As a kind of preferable technical scheme of the utility model, the crossbeam and transverse slat are horizontal positioned, and mutually in 90 °
Angle.
As a kind of preferable technical scheme of the utility model, the fixed station is provided with supporting table, and is in adsorbent chamber
It is spaced.
As a kind of preferable technical scheme of the utility model, the diameter 6cm of the adsorbent chamber, and its quantity are 4, and
It is evenly distributed.
As a kind of preferable technical scheme of the utility model, a diameter of 4mm of the adsorption orifice, and it is evenly distributed.
Compared with prior art, the beneficial effects of the utility model are：The utility model utilizes pneumatic principle by setting
Fixed station, and the transverse slat and crossbeam that can be moved respectively to two vertical directions in the horizontal direction improve flat board print
The accuracy of brush machine pneumatic power positioner；Secondly, by being provided with the fixed station of adsorbent chamber and negative pressure vacuator, air is utilized
The principle of absorption carrys out fixing printing sheet material, both very firmly, the crimp at printed sheet material edge will not occur in positioning again,
Improve the quality of printed matter；In addition, by setting both direction arbitrarily mobile transverse slat and fixed station, can be as needed
The flexible position for changing printed sheet material, to have adapted to, lithographic press mode of printing is more and more diversified, becomes increasingly complex
Situation；Finally, by the crossbeam for setting column conveyer belt and being attached thereto, the height of printed sheet material can be adjusted up and down, is accomplished
Three-dimensional localization spatially, breach the printing functionality of lithographic press.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model fixed station structural representation.
In figure：1- fixed stations；2- columns；3- crossbeams；4- motor racks；5- column motors；6- column pulleys；7- is transmitted vertically
Band；8- horizontal movement troughs；9- transverse slats；10- crossbeam pulleys；11- crossbeam conveyer belts；12- crossbeam motor；13- transverse slat conveyer belts；
14- transverse slat motor；15- adsorbent chambers；16- negative pressure vacuators；17- tracheaes；18- adsorption orifices；19- supporting tables.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As depicted in figs. 1 and 2, a kind of lithographic press pneumatic power positioner, including fixed station 1, column 2 and crossbeam 3, institute
State the top of column 2 and be provided with motor rack 4, column motor 5 is installed with the motor rack 4, peace is fixed on the column motor 5
Equipped with column pulley 6, the column pulley 6 is provided with vertical carousels 7, and the crossbeam 3 is fixedly mounted on vertical carousels 7
On, the center of crossbeam 3 is provided with horizontal movement trough 8, is provided with transverse slat 9 in the horizontal movement trough 8, the crossbeam 3 and transverse slat 9 are equal
To be horizontal positioned, and mutually angle in 90 °, it ensure that to be positioned on two non-interfering directions and be smoothed out.
As depicted in figs. 1 and 2, the end of transverse slat 9 is installed with crossbeam pulley 10, and the crossbeam pulley 10 is provided with
Crossbeam conveyer belt 11, the crossbeam conveyer belt 11 are fixedly connected with crossbeam motor 12, and the crossbeam motor 12 is fixedly mounted
On column 2, the transverse slat 9 is provided with transverse slat conveyer belt 13, and the transverse slat conveyer belt 13 is fixedly connected with transverse slat motor 14,
The fixed station 1 is fixedly mounted on transverse slat conveyer belt 13
As shown in Fig. 2 adsorbent chamber 15 and negative pressure vacuator 16 are installed with the fixed station 1, the adsorbent chamber 15
Diameter 6cm, and its quantity is 4, and evenly distributed, the fixed station 1 is provided with supporting table 19, and is in phase with adsorbent chamber 15
Between arrange, advantageously ensure that the smooth of printed sheet material, the adsorbent chamber 15 and negative pressure vacuator 16 are fixedly connected with tracheae 17, institute
State the upper surface of adsorbent chamber 15 and be provided with adsorption orifice 18, a diameter of 4mm of the adsorption orifice 18, and be evenly distributed, can keep larger
Absorption affinity.
Of the present utility model to be mainly characterized by, the utility model utilizes the fixed station of pneumatic principle by setting, and
The transverse slat and crossbeam that can be moved respectively to two vertical directions in the horizontal direction, improve lithographic press and pneumatically position dress
The accuracy put；Secondly, by being provided with the fixed station of adsorbent chamber and negative pressure vacuator, consolidated using the principle of air adsorption
Determine printed sheet material, both very firmly, the crimp at printed sheet material edge will not occur in positioning again, improve printed matter
Quality；In addition, by setting both direction arbitrarily mobile transverse slat and fixed station, it can flexibly change printing as needed
The position of sheet material, to have adapted to the situation that lithographic press mode of printing is more and more diversified, becomes increasingly complex；Finally, pass through
Column conveyer belt and the crossbeam being attached thereto are set, the height of printed sheet material can be adjusted up and down, accomplish that three-dimensional spatially is determined
Position, breach the printing functionality of lithographic press.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of lithographic press pneumatic power positioner, including fixed station（1）, column（2）And crossbeam（3）, it is characterised in that：Institute
State column（2）Top is provided with motor rack（4）, the motor rack（4）On be installed with column motor（5）, the column motor
（5）On be installed with column pulley（6）, the column pulley（6）It is provided with vertical carousels（7）, the crossbeam（3）It is fixed
Installed in vertical carousels（7）On, the crossbeam（3）Center is provided with horizontal movement trough（8）, the horizontal movement trough（8）Inside set
There is transverse slat（9）, the transverse slat（9）End is installed with crossbeam pulley（10）, the crossbeam pulley（10）Crossbeam is provided with to pass
Send band（11）, the crossbeam conveyer belt（11）It is fixedly connected with crossbeam motor（12）, the crossbeam motor（12）Fixed peace
Mounted in column（2）On, the transverse slat（9）It is provided with transverse slat conveyer belt（13）, the transverse slat conveyer belt（13）It is fixedly connected with horizontal stroke
Plate motor（14）, the fixed station（1）It is fixedly mounted on transverse slat conveyer belt（13）On, the fixed station（1）Upper fixed installation
There is adsorbent chamber（15）With negative pressure vacuator（16）, the adsorbent chamber（15）With negative pressure vacuator（16）It is fixedly connected with tracheae
（17）, the adsorbent chamber（15）Upper surface is provided with adsorption orifice（18）.
A kind of 2. lithographic press pneumatic power positioner according to claim 1, it is characterised in that：The crossbeam（3）With
Transverse slat（9）It is horizontal positioned, and mutually angle in 90 °.
A kind of 3. lithographic press pneumatic power positioner according to claim 1, it is characterised in that：The fixed station（1）
It is provided with supporting table（19）, and and adsorbent chamber（15）In spaced.
A kind of 4. lithographic press pneumatic power positioner according to claim 1, it is characterised in that：The adsorbent chamber（15）
Diameter 6cm, and its quantity is 4, and evenly distributed.
A kind of 5. lithographic press pneumatic power positioner according to claim 1, it is characterised in that：The adsorption orifice（18）
A diameter of 4mm, and to be evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820456.1U CN207140554U (en) | 2017-07-07 | 2017-07-07 | A kind of lithographic press pneumatic power positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820456.1U CN207140554U (en) | 2017-07-07 | 2017-07-07 | A kind of lithographic press pneumatic power positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140554U true CN207140554U (en) | 2018-03-27 |
Family
ID=61672571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820456.1U Expired - Fee Related CN207140554U (en) | 2017-07-07 | 2017-07-07 | A kind of lithographic press pneumatic power positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140554U (en) |
-
2017
- 2017-07-07 CN CN201720820456.1U patent/CN207140554U/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 |
Granted publication date: 20180327 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |