CN209118059U - A kind of optical plotter suitable for more dimensions films - Google Patents
A kind of optical plotter suitable for more dimensions films Download PDFInfo
- Publication number
- CN209118059U CN209118059U CN201822105206.7U CN201822105206U CN209118059U CN 209118059 U CN209118059 U CN 209118059U CN 201822105206 U CN201822105206 U CN 201822105206U CN 209118059 U CN209118059 U CN 209118059U
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- CN
- China
- Prior art keywords
- laser
- egative film
- roller
- adsorption roller
- sleeve
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of optical plotter suitable for more dimensions films, including egative film adsorption roller, several vacuum suction through-holes are provided on the egative film adsorption roller；It is characterized by: the outside coaxial sleeve of the egative film adsorption roller is equipped with removable sleeve, the internal diameter of the removable sleeve is equal to the outer diameter of the egative film adsorption roller, and is provided with several adsorb correspondingly with the part or all of vacuum suction lead to the hole site on the removable sleeve and adjusts through-hole.The axial ends of the egative film adsorption roller is respectively set with a sleeve fixed spiro, and the axial ends roll surface of the egative film adsorption roller is provided with external screw thread, and the sleeve fixed spiro is provided with the cooperation externally threaded internal screw thread of egative film adsorption roller.The utility model is directed to the film egative film of different dimensions, the roller of no replacement is required different size can avoid vacuum suction through-hole and directly be connected to ambient atmosphere, and can ensure absorption fixing of the film egative film on roller.
Description
Technical field
The utility model relates to a kind of laser drawing machine product technical fields, especially a kind of to be suitable for more dimensions phenanthrene
The optical plotter of woods.
Background technique
Laser drawing machine is usually adsorbing film progress high speed rotation by roller, then with laser beam to film egative film
It is exposed, to generate figure on film egative film；Film egative film applied to different occasions usually has different sizes
Specification, therefore corresponding optical plotter is also required to the roller using different size, if because the vacuum suction through-hole of cylinder surface
It is not completely covered by film egative film, then the vacuum suction through-hole of directly connection ambient atmosphere can seriously affect the vacuum of drums inside
Degree, film egative film is easy to appear on roller to be loosened and is displaced；But in order to adapt to the film egative film of different dimensions and more
The operation for changing optical plotter roller is relatively complicated, and the repeated disassembled and assembled of optical plotter roller can also cause in various degree the components such as bearing
Deformation destroy.
In addition, the film egative film for different size and the demand for different exposure process parameters, optical plotter swash
Laser beam irradiating angle caused by optical generator is also required to adaptably be adjusted, and conventional optical plotter mainly passes through tune
The deflection angle for saving laser tube either adjusts the deflection angle that the laser barrel for encapsulating laser tube covers, to adjust laser beam
To the irradiating angle of film egative film, realizing the mechanism of above-mentioned regulatory function, not only structure is complex, but also the control ginseng adjusted
Number is difficult to through electric signal accurate quantitative analysis and record, therefore requires to determine by debugging repeatedly after each change parameter
Most suitable irradiating angle.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides, and a kind of light suitable for more dimensions films is drawn
Machine, for the film egative film of different dimensions, it is direct to can avoid vacuum suction through-hole for the roller of no replacement is required different size
It is connected to ambient atmosphere, and can ensure absorption fixing of the film egative film on roller.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of optical plotter suitable for more dimensions films, including egative film adsorption roller, on the egative film adsorption roller
It is provided with several vacuum suction through-holes；It is characterized by: the outside coaxial sleeve of the egative film adsorption roller is equipped with removable sleeve,
The internal diameter of the removable sleeve be equal to the egative film adsorption roller outer diameter, and be provided on the removable sleeve it is several with
The part or all of vacuum suction lead to the hole site adsorbs correspondingly adjusts through-hole.
As a further improvement of the above technical scheme, the axial ends of the egative film adsorption roller is respectively set with a set
Cylinder fixed spiro, the axial ends roll surface of the egative film adsorption roller are provided with external screw thread, and the sleeve fixed spiro is provided with
Cooperate the externally threaded internal screw thread of egative film adsorption roller；The outer diameter of the removable sleeve and two sleeve fixed spiros
Outer diameter it is identical.
As a further improvement of the above technical scheme, the axis of each the sleeve fixed spiro and the removable sleeve
Clamping between end face is provided with an annular airtight rubber pad, the annular airtight rubber pad coaxial package is inhaled in the egative film
On attached roller.
As a further improvement of the above technical scheme, the egative film adsorption roller is hollow structure, and the egative film is inhaled
Roller installation shaft, axial one end transmission connection drum driven electricity of the roller installation shaft are provided at the axis of attached roller
The axial other end air-tightness of machine, the roller installation shaft connects the airtight big envelope of roller, and the roller hermetic seal puts on setting
Vacuumize air nozzle；It is blind that shaft negative pressure is provided at the axis of one end that the roller installation shaft connects the airtight big envelope of the cylinder
Hole, the roller are installed and are provided with shaft radial through-hole in shaft, and the both ends of the shaft radial through-hole are respectively communicated with the bottom
The hollow cavity of piece adsorption roller and the shaft negative pressure blind hole；The roller hermetic seal puts on that be provided with the connection shaft negative
The big envelope negative pressure blind hole of blind hole is pressed, the air nozzle that vacuumizes is connected to the big envelope negative pressure blind hole.
As a further improvement of the above technical scheme, further include the traversing guide rail of laser, be set to that the laser is traversing to lead
The traversing pedestal of laser on the rail and laser outer sleeve and mirror angle that are set on the traversing pedestal of the laser are adjustable swashs
Light reflection mirror, the traversing guide rail of laser are parallel to the axis of the egative film adsorption roller, and the axis of the laser outer sleeve hangs down
Directly in the axis of the egative film adsorption roller, the laser mirror just facing towards the egative film adsorption roller, and described swash
Light outer sleeve is between the laser mirror and the egative film adsorption roller；Laser light is provided in the laser outer sleeve
Beam tube, the Laser emission direction of the laser light beam tube is towards the laser mirror.
As a further improvement of the above technical scheme, it is provided with mirror support on the traversing pedestal of the laser, it is described
The back side of laser mirror is towards the mirror support；The fixed ball of reflecting mirror is provided on the mirror support, it is described to swash
The light reflection mirror back side is provided with the reflecting mirror fixed cup for cooperating the fixed ball of the reflecting mirror, the laser mirror and the reflection
Several reflecting mirror reset springs are provided between mirror support, several reflecting mirror reset springs are around the fixed ball of the reflecting mirror
Circumferentially distribution setting, the axis of each reflecting mirror reset spring is parallel with the axis of the laser outer sleeve, each
Axial one end of the reflecting mirror reset spring connects the back side of the laser mirror and junction is provided with reflection angle tune
Iron block is saved, the axial other end of each reflecting mirror reset spring connects the mirror support and junction is provided with reflection
Angular adjustment electromagnet.
As a further improvement of the above technical scheme, it is saturating to be provided with outer sleeve for the axial ends of the laser outer sleeve
Bright end cap.
It as a further improvement of the above technical scheme, further include optical plotter platform, the axial direction of the roller installation shaft
Both ends are fixedly installed on the optical plotter platform by roller mounting bracket, and the drum drive motor is also disposed on the light
It draws on machine platform；And laser translation motor and the transmission connection laser translation electricity are additionally provided on the optical plotter platform
The laser translation screw rod of machine is provided with the laser translation screw hole for cooperating the laser translation screw rod on the traversing pedestal of laser,
The axis of the laser translation screw rod is parallel to the traversing guide rail of the laser.
As a further improvement of the above technical scheme, axial one end coaxial sleeve of the laser translation screw rod is equipped with screw rod
Driving pulley is additionally provided with the laser translation prison for monitoring the screw drive belt pulley rotation angle on the optical plotter platform
Survey device.
Compared with prior art, the beneficial effects of the utility model are:
A kind of optical plotter suitable for more dimensions films provided by the utility model, for different dimensions
Film egative film, the roller of no replacement is required different size can avoid vacuum suction through-hole and be directly connected to ambient atmosphere, and can protect
Hinder absorption fixing of the film egative film on roller.
In addition, by further improving, film egative film for different size and join for different exposure technologies
Several demands, laser beam irradiating angle caused by optical plotter laser generator can easily be adjusted, and laser light
The control parameter of beam irradiating angle accurately can be quantified and be recorded by electric signal, so that laser beam irradiating angle
It changes more accurate.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is that a kind of optical plotter suitable for more dimensions films described in the utility model crosses egative film adsorption roller axis
The sectional elevation structural schematic diagram of line；
Fig. 2 is that a kind of optical plotter suitable for more dimensions films described in the utility model crosses laser outer sleeve axis
Sectional elevation structural schematic diagram；
Fig. 3 is the structural schematic diagram of laser mirror described in the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural schematic diagram of one specific embodiment of the utility model.
As shown in Figure 1 to Figure 3, a kind of optical plotter suitable for more dimensions films, including optical plotter platform 1, it is described
It is provided with the traversing guide rail 15 of egative film adsorption roller 2, laser on optical plotter platform 1, is set on the traversing guide rail 15 of the laser
The traversing pedestal 16 of laser and the laser outer sleeve 17 being set on the traversing pedestal 16 of the laser and mirror angle are adjustable sharp
Light reflection mirror 18；Several vacuum suction through-holes 3, the outside of the egative film adsorption roller 2 are provided on the egative film adsorption roller 2
Coaxial sleeve is equipped with removable sleeve 4, and the internal diameter of the removable sleeve 4 is equal to the outer diameter of the egative film adsorption roller 2, and described
It is provided with several and part or all of 3 position of vacuum suction through-hole on removable sleeve 4 and adsorbs to adjust correspondingly and leads to
Hole 5；The egative film adsorption roller 2 is hollow structure, and roller installation shaft is provided at the axis of the egative film adsorption roller 2
7, axial one end transmission connection drum drive motor 8 of the roller installation shaft 7, the roller installs the axial another of shaft 7
One end air-tightness connects the airtight big envelope 9 of roller, is provided on the airtight big envelope 9 of roller and vacuumizes air nozzle 10；The roller peace
Shaft negative pressure blind hole 11 is provided at the axis of one end that dress shaft 7 connects the airtight big envelope of the cylinder, the roller installs shaft 7
On be provided with shaft radial through-hole 12, the both ends of the shaft radial through-hole 12 are respectively communicated in the egative film adsorption roller 2
Empty inner cavity and the shaft negative pressure blind hole 11；The connection shaft negative pressure blind hole 11 is provided on the airtight big envelope 9 of roller
Big envelope negative pressure blind hole 13, the air nozzle 10 that vacuumizes are connected to the big envelope negative pressure blind hole 13；The traversing guide rail 15 of laser is parallel
In the axis of the egative film adsorption roller 2, the axis of the axis of the laser outer sleeve 17 perpendicular to the egative film adsorption roller 2
Line, the laser mirror 18 just facing towards the egative film adsorption roller 2, and the laser outer sleeve 17 is located at the laser
Between reflecting mirror 18 and the egative film adsorption roller 2；Laser light beam tube 19, the laser are provided in the laser outer sleeve 17
The Laser emission direction of beam tube 19 is towards the laser mirror 18；The axial ends of the roller installation shaft 7 passes through rolling
Cylinder mounting bracket 14 is fixedly installed on the optical plotter platform 1, and it is flat that the drum drive motor 8 is also disposed on the optical plotter
On platform 1；And laser translation motor 26 and the transmission connection laser translation motor are additionally provided on the optical plotter platform 1
26 laser translation screw rod 27 is provided with the laser translation for cooperating the laser translation screw rod 27 on the traversing pedestal 16 of laser
Screw hole, the axis of the laser translation screw rod 27 are parallel to the traversing guide rail 15 of the laser.
Specifically, the axial ends of the egative film adsorption roller 2 is respectively set with a sleeve fixed spiro 6, the egative film
The axial ends roll surface of adsorption roller 2 is provided with external screw thread, and the sleeve fixed spiro 6 is provided with the cooperation egative film absorption rolling
2 externally threaded internal screw threads of cylinder；The outer diameter of the removable sleeve 4 is identical as the outer diameter of two sleeve fixed spiros 6.Each
Clamping is provided with an annular airtight rubber pad between the sleeve fixed spiro 6 and the axial end face of the removable sleeve 4,
The annular airtight rubber pad coaxial package is on the egative film adsorption roller 2.
Specifically, mirror support 20, the back side of the laser mirror 18 are provided on the traversing pedestal 16 of the laser
Towards the mirror support 20；The fixed ball 21 of reflecting mirror, the laser mirror 18 are provided on the mirror support 20
The back side is provided with the reflecting mirror fixed cup 30 for cooperating the fixed ball 21 of the reflecting mirror, the laser mirror 18 and the reflecting mirror
Several reflecting mirror reset springs 22 are provided between bracket 20, several reflecting mirror reset springs 22 are solid around the reflecting mirror
Determine ball 21 and is circumferentially distributed setting, axis of the axis of each reflecting mirror reset spring 22 with the laser outer sleeve 17
In parallel, axial one end of each reflecting mirror reset spring 22 connects the back side of the laser mirror 18 and junction is arranged
There is reflection angle to adjust iron block 23, the axial other end of each reflecting mirror reset spring 22 connects the mirror support 20
And junction is provided with reflection angle regulating magnet 24.It is saturating that the axial ends of the laser outer sleeve 17 is provided with outer sleeve
Bright end cap 25.Axial one end coaxial sleeve of the laser translation screw rod 27 is equipped with screw drive belt pulley 28, and the optical plotter is flat
It is additionally provided on platform 1 and monitors the laser translation monitor 29 that the screw drive belt pulley 28 rotates angle.
When work, by selecting the suitable removable sleeve 4, the film egative film for avoiding the need for processing can not all cover
The absorption covered on the removable sleeve 4 adjusts through-hole 5, then by moving axially the removable sleeve 4, makes described
Absorption adjusts through-hole 5 and the vacuum suction through-hole 3 suitably misplaces, and avoids due to the vacuum suction through-hole 3 and the absorption
It is too large or too small to adjust the venthole that the coincidence of through-hole 5 is formed, to influence suction of the egative film adsorption roller 2 for film egative film
Attached fixing.
Then the drum drive motor 8 drives 2 high speed rotation of egative film adsorption roller, while the laser light beam tube
19 project laser beam, and laser beam is irradiated on the laser mirror 18, are then reflected through the laser outer sleeve again
The transparent end cap 25 of the outer sleeve of 17 axial endses is finally irradiated on the film egative film that the egative film adsorption roller 2 adsorbs；
The laser translation motor 26 drives the laser translation screw rod 27 to rotate simultaneously, while the traversing pedestal of the laser 16 is described
Laser translation screw rod 27 is translated under the action of rotating, and the laser translation monitor 29 is by monitoring the screw drive skin
The rotation angle of belt wheel 28, so as to feed back the amount and position that the traversing pedestal 16 of the laser translates in real time.
When needing to adjust irradiating angle of the laser beam to film egative film, it is only necessary to adjust several reflections respectively
The current strength of the corresponding reflection angle regulating magnet 24 of mirror reset spring more than 22, that is, be adjusted the reflection angle tune
The magnet 24 that economizes on electricity adjusts the electromagnetic attraction of iron block 23 to the reflection angle, to overcome the reflecting mirror reset spring 22
Elastic force is to the angle of the laser mirror 18, i.e. irradiating angle of the adjusting laser beam to film egative film.Due to the reflection
The current strength of angular adjustment electromagnet 24 is a kind of electric signal of determination, therefore repeatedly changes the reflection angle repeatedly and adjust
The current strength of electromagnet 24 still can accurately adjust the angle of the laser mirror 18.
The better embodiment of the utility model is specifically described above, certainly, the utility model can be with
Using form different from the embodiment described above, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Equivalent transformation or corresponding modification made by lower, all should belong in the protection scope of the utility model.
Claims (9)
1. a kind of optical plotter suitable for more dimensions films, including egative film adsorption roller (2), the egative film adsorption roller
(2) several vacuum suction through-holes (3) are provided on；It is characterized by: the outside coaxial sleeve of the egative film adsorption roller (2) is equipped with
Removable sleeve (4), the internal diameter of the removable sleeve (4) are equal to the outer diameter of the egative film adsorption roller (2), and described removable
It unloads to be provided with several and part or all of vacuum suction through-hole (3) position on sleeve (4) and adsorb to adjust correspondingly and lead to
Hole (5).
2. a kind of optical plotter suitable for more dimensions films according to claim 1, it is characterised in that: the egative film
The axial ends of adsorption roller (2) is respectively set with a sleeve fixed spiro (6), the axial direction two of the egative film adsorption roller (2)
End roll surface is provided with external screw thread, and it is externally threaded interior that the sleeve fixed spiro (6) is provided with the cooperation egative film adsorption roller (2)
Screw thread；The outer diameter of the removable sleeve (4) is identical as the outer diameter of two sleeve fixed spiros (6).
3. a kind of optical plotter suitable for more dimensions films according to claim 2, it is characterised in that: each described
Clamping is provided with an annular airtight rubber pad between sleeve fixed spiro (6) and the axial end face of the removable sleeve (4),
The annular airtight rubber pad coaxial package is on the egative film adsorption roller (2).
4. a kind of optical plotter suitable for more dimensions films according to claim 1, it is characterised in that: the egative film
Adsorption roller (2) is hollow structure, and roller installation shaft (7) is provided at the axis of the egative film adsorption roller (2), described
Axial one end that roller installs shaft (7) is sequentially connected drum drive motor (8), and the roller installs the axial another of shaft (7)
One end air-tightness connects the airtight big envelope of roller (9), is provided on the airtight big envelope of roller (9) and vacuumizes air nozzle (10)；It is described
Shaft negative pressure blind hole (11), the rolling are provided at the axis of one end of roller installation shaft (7) the connection airtight big envelope of cylinder
It is provided with shaft radial through-hole (12) in cylinder installation shaft (7), the both ends of the shaft radial through-hole (12) are respectively communicated with described
The hollow cavity of egative film adsorption roller (2) and the shaft negative pressure blind hole (11)；The company of being provided on the airtight big envelope of roller (9)
Lead to the big envelope negative pressure blind hole (13) of the shaft negative pressure blind hole (11), it is described to vacuumize air nozzle (10) to be connected to the big envelope negative pressure blind
Hole (13).
5. a kind of optical plotter suitable for more dimensions films according to claim 4, it is characterised in that: further include swashing
It the traversing guide rail of light (15), the traversing pedestal of laser (16) being set on the traversing guide rail of the laser (15) and is set to described
Laser outer sleeve (17) and the adjustable laser mirror of mirror angle (18), the laser on the traversing pedestal of laser (16) is traversing
Guide rail (15) is parallel to the axis of the egative film adsorption roller (2), and the axis of the laser outer sleeve (17) is perpendicular to the bottom
The axis of piece adsorption roller (2), the laser mirror (18) just facing towards the egative film adsorption roller (2), and described swash
Light outer sleeve (17) is between the laser mirror (18) and the egative film adsorption roller (2)；The laser outer sleeve
(17) it is provided in laser light beam tube (19), the Laser emission direction of the laser light beam tube (19) is towards the laser mirror
(18)。
6. a kind of optical plotter suitable for more dimensions films according to claim 5, it is characterised in that: the laser
It is provided with mirror support (20) on traversing pedestal (16), the back side of the laser mirror (18) is towards the mirror support
(20)；It is fixed ball (21) that reflecting mirror is provided on the mirror support (20), laser mirror (18) back side is provided with
Cooperate the reflecting mirror fixed cup (30) of the reflecting mirror fixed ball (21), the laser mirror (18) and the mirror support
(20) several reflecting mirror reset springs (22) are provided between, several reflecting mirror reset springs (22) surround the reflecting mirror
Fixed ball (21) circumferentially distribution setting, the axis of each reflecting mirror reset spring (22) with the laser outer sleeve
(17) axis is parallel, and axial one end of each reflecting mirror reset spring (22) connects the back of the laser mirror (18)
Face and junction are provided with reflection angle and adjust iron block (23), and the axial other end of each reflecting mirror reset spring (22) connects
It connects the mirror support (20) and junction is provided with reflection angle regulating magnet (24).
7. a kind of optical plotter suitable for more dimensions films according to claim 5, it is characterised in that: the laser
The axial ends of outer sleeve (17) is provided with the transparent end cap of outer sleeve (25).
8. a kind of optical plotter suitable for more dimensions films according to claim 6, it is characterised in that: further include light
It draws machine platform (1), the axial ends of roller installation shaft (7) is fixedly installed on the light by roller mounting bracket (14)
It draws on machine platform (1), the drum drive motor (8) is also disposed on the optical plotter platform (1)；And the optical plotter platform
(1) the laser translation screw rod of laser translation motor (26) and the transmission connection laser translation motor (26) is additionally provided on
(27), the laser translation screw hole for cooperating the laser translation screw rod (27) is provided on the traversing pedestal of the laser (16), it is described
The axis of laser translation screw rod (27) is parallel to the traversing guide rail of the laser (15).
9. a kind of optical plotter suitable for more dimensions films according to claim 8, it is characterised in that: the laser
The axial one end coaxial sleeve for translating screw rod (27) is equipped with screw drive belt pulley (28), also sets up on the optical plotter platform (1)
There is the laser translation monitor (29) for monitoring screw drive belt pulley (28) the rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105206.7U CN209118059U (en) | 2018-12-15 | 2018-12-15 | A kind of optical plotter suitable for more dimensions films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105206.7U CN209118059U (en) | 2018-12-15 | 2018-12-15 | A kind of optical plotter suitable for more dimensions films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118059U true CN209118059U (en) | 2019-07-16 |
Family
ID=67208112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105206.7U Expired - Fee Related CN209118059U (en) | 2018-12-15 | 2018-12-15 | A kind of optical plotter suitable for more dimensions films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118059U (en) |
-
2018
- 2018-12-15 CN CN201822105206.7U patent/CN209118059U/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: 20190716 Termination date: 20211215 |