CN204673147U - A kind of light beam manipulation device of laser-beam drilling machine - Google Patents
A kind of light beam manipulation device of laser-beam drilling machine Download PDFInfo
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- CN204673147U CN204673147U CN201520177269.7U CN201520177269U CN204673147U CN 204673147 U CN204673147 U CN 204673147U CN 201520177269 U CN201520177269 U CN 201520177269U CN 204673147 U CN204673147 U CN 204673147U
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- printing opacity
- optical splitter
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Abstract
The utility model relates to a kind of light beam manipulation device of laser-beam drilling machine, this device is made up of high speed pulsed laser, speculum one, laser alignment mirror, reflector, optical splitter and integrated focusing device, high speed pulsed laser sends output beam, concavees lens in laser alignment mirror and convex lens are successively transmitted in by speculum one, enter from the printing opacity source window one reflector, by the spectroscope light splitting in optical splitter to printing opacity source window four, then send by after speculum three to the focus lamp in integrated focusing device; Adopt the utility model, when needs reduce light beam, can move on optical splitter, the printing opacity source window three of topmost on the nethermost printing opacity source window two on reflector and optical splitter be closed simultaneously, just can reduce light beam, corresponding spectroscopical light splitting degree reduces, but the light extraction efficiency of light beam is constant, and namely power remains unchanged, with original, optical gate is set after optical splitter, it only cuts off light and still has light beam to compare, and effectively can improve work efficiency.
Description
Technical field
The utility model relates to a kind of light beam manipulation device of laser-beam drilling machine, especially for the laser-beam drilling machine on cork paper.
Background technology
At present, cork paper is mainly used in the making of cigarette filter, in order to reduce the tar content of cigarette, reduce nicotine to the harm of health, the major measure taked is punched exactly on cork paper, guarantee that smoker sucks certain air when smoking, reach the object reducing tar content.Now, the light beam manipulation device of the laser-beam drilling machine commercially used mainly contains two kinds, one to coordinate with high-speed electric expreess locomotive with accurate polyhedral prism to form High Rotation Speed polygon prism, laser beam is become high-speed pulse laser, import parallel optics successively and form multipath pulse laser, the light beam manipulation device of this structure is more complicated, very flexible, punches under being suitable only for line, another kind directly adopts high-frequency pulsed lasers device to make LASER Light Source, the road light adopting lens light-splitting system to be sent by laser instrument is directly divided into multi beam, the light beam manipulation device of this structure is simple, use flexibly, can punch online or under line, but the disadvantage that this device exists is, its light path realizes opening of light path or closed by optical gate switch, if when limiting laser power, and beam splitting system is constant, mean that the power of some roads light beam of wherein closing will be subject to loss, the speed of laser boring is affected relatively, it also reduce the air permeability of the cork paper be perforated, this is the application's problem that will solve just also.
Summary of the invention
The purpose of this utility model is to provide and can adjusts laser beam way as required, and the light beam manipulation device of a kind of laser-beam drilling machine of not loss general power.
The technical scheme that the utility model is taked is: a kind of light beam manipulation device of laser-beam drilling machine, it is made up of high speed pulsed laser, speculum one, laser alignment mirror, reflector, optical splitter and integrated focusing device, laser alignment mirror is made up of convex lens and concavees lens, reflector comprises a speculum two and a printing opacity source window one, optical splitter comprises several spectroscopes and a printing opacity source window four, and integrated focusing device comprises some speculums three and some focus lamps; High speed pulsed laser sends output beam, concavees lens in laser alignment mirror and convex lens are successively transmitted in by speculum one, enter from the printing opacity source window one reflector, by the spectroscope light splitting in optical splitter to printing opacity source window four, then send by after speculum three to the focus lamp in integrated focusing device; It is characterized in that optical splitter can move up and down, and symmetrical respectively and spacing is equal is provided with several printing opacity source windows two and printing opacity source window three on reflector and optical splitter, printing opacity source window two and printing opacity source window three can closure or openness.
Adopt the utility model, when needs reduce light beam, can move on optical splitter, the printing opacity source window three of topmost on the nethermost printing opacity source window two on reflector and optical splitter be closed simultaneously, just can reduce light beam, corresponding spectroscopical light splitting degree reduces, but the light extraction efficiency of light beam is constant, and namely power remains unchanged, with original, optical gate is set after optical splitter, it only cuts off light and still has light beam to compare, and effectively can improve work efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure, sequence number represents; High speed pulsed laser 1, speculum 1, concavees lens 3, laser alignment mirror 4, convex lens 5, printing opacity source window 1, speculum 27, reflector 8, printing opacity source window 29, printing opacity source window 3 10, spectroscope 11, printing opacity source window 4 12, optical splitter 13, speculum 3 14, integrated focusing device 15 and focus lamp 16.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
With reference to Fig. 1, the light beam manipulation device of this laser-beam drilling machine sends four road light beams, it is by high speed pulsed laser 1, speculum 1, laser alignment mirror 4, reflector 8, optical splitter 13 and integrated focusing device 15 form, laser alignment mirror 4 is made up of convex lens 5 and concavees lens 3, reflector 8 comprises a speculum 27 and a printing opacity source window 1, optical splitter 13 comprises three spectroscopes 11 (quantity is determined according to the light beam number sent) and a printing opacity source window 4 12, it is separately 1/4 that spectroscopical light splitting divides from top to bottom, 1/3 and 1/2, integrated focusing device 15 comprises four speculums 3 14 (quantity is determined according to the light beam number sent) and four focus lamps 16 (quantity is determined according to the light beam number sent), optical splitter 13 can move up and down, and symmetrical respectively and spacing is equal is provided with three printing opacity source windows 29 and three printing opacity source windows 3 10 on reflector 8 and optical splitter 13, and printing opacity source window 29 and printing opacity source window 10 3 can closure or openness.
Under normal circumstances, when high speed pulsed laser 1 sends output beam, concavees lens 3 in laser alignment mirror and convex lens 5 are successively transmitted in by speculum 1, enter from the printing opacity source window 1 reflector 8, by spectroscope 11 light splitting in optical splitter 13 to printing opacity source window 4 12, then send by after speculum 3 14 to the focus lamp 16 in integrated focusing device 15.
If need minimizing one road light beam, lattice can be moved by optical splitter 13, the printing opacity source window 3 10 of topmost on the nethermost printing opacity source window 29 on reflector 8 and optical splitter 13 is closed simultaneously, like this, just guarantee that external light source can not enter, and light beam is radiated at the spectroscope 11 of 1/3 after entering optical splitter 13, also just can reduce light beam, separate three road light beams.If adopt the laser-beam drilling machine of 100 watts of power, by above-mentioned design, the power often restrainted is at 100/3 watt, and therefore, the light extraction efficiency of total light beam is constant, and namely power remains unchanged.And original way that optical gate is set after optical splitter 13, its light beam is still radiated on the spectroscope of 1/4 after entering optical splitter 13, still separate four kinds of light beams, if need three road light beams, the way adopted only cuts off light later and still has four road light beams, and the power of every road light beam is at 25 watts, and general power is 75 watts, greatly reduced compared with original 100 watts, loss is larger.
According to above-mentioned, if need minimizing two road light beam, only need to move lattice by optical splitter 13, two printing opacity source windows 3 10 of topmost on nethermost two the printing opacity source windows 29 on reflector 8 and optical splitter 13 are closed and can be realized simultaneously.
In addition, for the design of two tunnels, three tunnels, five tunnels and above light beam number, can with reference to above-mentioned four tunnels, by that analogy.
Claims (1)
1. the light beam manipulation device of a laser-beam drilling machine, it is made up of high speed pulsed laser, speculum one, laser alignment mirror, reflector, optical splitter and integrated focusing device, laser alignment mirror is made up of convex lens and concavees lens, reflector comprises a speculum two and a printing opacity source window one, optical splitter comprises several spectroscopes and a printing opacity source window four, and integrated focusing device comprises some speculums three and some focus lamps; High speed pulsed laser sends output beam, concavees lens in laser alignment mirror and convex lens are successively transmitted in by speculum one, enter from the printing opacity source window one reflector, by the spectroscope light splitting in optical splitter to printing opacity source window four, then send by after speculum three to the focus lamp in integrated focusing device; It is characterized in that optical splitter can move up and down, and symmetrical respectively and spacing is equal is provided with several printing opacity source windows two and printing opacity source window three on reflector and optical splitter, printing opacity source window two and printing opacity source window three can closure or openness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177269.7U CN204673147U (en) | 2015-03-27 | 2015-03-27 | A kind of light beam manipulation device of laser-beam drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177269.7U CN204673147U (en) | 2015-03-27 | 2015-03-27 | A kind of light beam manipulation device of laser-beam drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673147U true CN204673147U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177269.7U Withdrawn - After Issue CN204673147U (en) | 2015-03-27 | 2015-03-27 | A kind of light beam manipulation device of laser-beam drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204673147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842066A (en) * | 2015-03-27 | 2015-08-19 | 龙游特美纸制品有限公司 | Light beam control device of laser drilling machine |
| CN109894741A (en) * | 2019-03-19 | 2019-06-18 | 苏州麦尔科唯激光机器人有限公司 | A kind of multi-path laser surface processing equipment |
-
2015
- 2015-03-27 CN CN201520177269.7U patent/CN204673147U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842066A (en) * | 2015-03-27 | 2015-08-19 | 龙游特美纸制品有限公司 | Light beam control device of laser drilling machine |
| CN109894741A (en) * | 2019-03-19 | 2019-06-18 | 苏州麦尔科唯激光机器人有限公司 | A kind of multi-path laser surface processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 324400, No. 5, Kaiyuan Road, Chengnan Industrial Zone, Donghua street, Longyou County, Zhejiang, Quzhou Patentee after: ZHEJIANG TECHMAY NEW MATERIALS CO., LTD. Address before: 324400, Quzhou City, Zhejiang province Longyou County Development Zone, Kaiyuan Road No. 5 special paper products Patentee before: LONGYOU TEMEI PAPER PRODUCTS CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |