CN207271722U - A kind of line scanning type laser cleaning device - Google Patents
A kind of line scanning type laser cleaning device Download PDFInfo
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- CN207271722U CN207271722U CN201720937533.1U CN201720937533U CN207271722U CN 207271722 U CN207271722 U CN 207271722U CN 201720937533 U CN201720937533 U CN 201720937533U CN 207271722 U CN207271722 U CN 207271722U
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Abstract
It the utility model is related to laser equipment technical field, more particularly to a kind of line scanning type laser cleaning device, including housing, laser, one-dimensional scanning galvanometer, collimate head and focusing system, the collimation head and the one-dimensional scanning galvanometer are located in the housing, the collimation head is connected by optical fiber with the laser positioned at the hull outside, the first through hole passed through for the optical fiber is provided with the housing, the one-dimensional scanning galvanometer is located in the light extraction light path of the laser, the focusing system is connected with the housing and is located in the light extraction light path of one-dimensional speculum, housing position corresponding with the focusing system is provided with light-emitting window.Point light source is scanned into line source by the cleaning device, can be adjusted lines length and scan frequency according to different process requirements, be held the device and carry out cleaning operation to workpiece surface, be flexibly applied to various processing sites.
Description
Technical field
It the utility model is related to laser equipment technical field, and in particular to a kind of line scanning type laser cleaning device.
Background technology
With the raising that environmental requirement and people recognize industry cleaning link, the chemical drugs that can use in industrial production cleaning
Kind class becomes fewer and fewer.Laser cleaning technique is acted on using the burning candle of laser, pollution of surface thing is directly absorbed laser
Amount gasification, decompose, and achievees the purpose that cleaning.Compared with traditional cleaning method, it possesses, and cleaning performance is good, control accuracy is high,
Have a wide range of application, the advantages that operating cost is low, free from environmental pollution.Laser cleaning technique belongs to a kind of " contactless " cleaning side
Formula, can reduce in cleaning process the degree of injury caused by substrate, and can ensure in some high accuracy, dangerous places
Process safety.
However, processing residual region occurs in laser point light source in process, effect and efficiency all do not reach ideal
State, under conditions of present processing object and environmental demand are more and more extensive, it is necessary to right during for different processing objects
Scanning light beam carries out different degrees of adjustment, meets various process requirements.And laser cleaning technique more and more should now
For outdoor environment, used on the work mobile platform that traditional cleaning device can only be indoors.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of line scanning type laser cleaning device, it is intended at least solve the prior art or
One of technical problem present in correlation technique.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of line scanning type laser cleaning device, wherein, bag
Include housing, laser, one-dimensional scanning galvanometer, collimation head and focusing system, the collimation head and the one-dimensional scanning galvanometer position
In in the housing, the collimation head is connected by optical fiber with the laser positioned at the hull outside, is set on the housing
The first through hole passed through for the optical fiber is equipped with, the one-dimensional scanning galvanometer is located in the light extraction light path of the laser, described
Focusing system is located in the light extraction light path of the one-dimensional scanning galvanometer, is set in housing position corresponding with the focusing system
It is equipped with light-emitting window.
Wherein, the scan module that the one-dimensional scanning galvanometer includes one-dimensional speculum, is connected with one-dimensional speculum, and control
Unit processed, described control unit are connected with scan module.
Wherein, described control unit is drive circuit board, and two adjustable potentiometers are provided with the drive circuit board,
For controlling the working status of scan module.
Wherein, the reflecting surface of the one-dimensional speculum is coated with Anti-reflective coating.
Wherein, the dust cover being set in outside the focusing system is further included, is focused in dust cover corresponding to focusing system
Light-emitting window is provided with light path afterwards.
Wherein, insufflation unit and tracheae are further included, a part for the tracheae is located in the housing, and the of the tracheae
One end passes through the first through hole, and is connected with the gas outlet of the insufflation unit；The other end leads to through the second of the housing
Hole is stretched out, and is connected with the dust cover, and second through hole is located at the housing on the panel of the dust cover.
Wherein, distance measuring unit is further included, the distance measuring unit is fixed on the dust cover, and the distance measuring unit is sent
Laser beam of the distance measuring light beam with being focused on through the focusing system axis it is parallel.
Wherein, portion is additionally provided with processing handle on the housing, and non-self-lock-ing switch is provided with the processing handle.
Wherein, laser and instruction light switching switch are additionally provided with the housing.
Wherein, status indicator lamp is additionally provided with the housing.
(3) beneficial effect
Line scanning type laser cleaning device provided by the utility model, by using one-dimensional scanning galvanometer, point light source is swept
Line source is retouched into, hand-held translational speed and approach are reduced for spot scan formula laser cleaner to processing effect
Influence, improve processing efficiency, and cleaning performance is good, wide adaptation range.
In addition, the cleaning device by using drive circuit board as control unit, two are provided with drive circuit
Adjustable potentiometer, the state of scanning light beam can be adjusted by adjustable potentiometer according to different process requirements, improve effect and
Efficiency,
Further, which further includes laser and instruction light switching switch, status indicator lamp, can be more convenient
It is processed operation and the in real time state of detection feedback whole device.
Brief description of the drawings
Fig. 1 is the principle schematic according to a kind of line scanning type laser cleaning device of the utility model.
In figure：1- lasers；2- collimates head；3- one-dimensional scanning galvanometers；4- focusing systems；5- drive circuit boards；6- is dust-proof
Cover；7- handles；8- range finder modules；9- housings.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Fig. 1 shows an a kind of preferred embodiment of line scanning type laser cleaning device according to the present utility model.Such as
Shown in figure, which includes housing 9, laser 1, one-dimensional scanning galvanometer 3, collimation first 2 and focusing system 4, wherein
Collimation first 1 and one-dimensional scanning galvanometer 3 are located in housing 9, and collimate first 2 and connected by optical fiber and the laser 1 outside housing 9
Connecing, the first through hole passed through for optical fiber is provided with housing 9, one-dimensional scanning galvanometer 3 is located in the light extraction light path of laser 1,
Focusing system 4 is located in the light extraction light path of one-dimensional scanning galvanometer 3, and 4 corresponding position of focusing system is provided with light extraction in housing 9
Mouthful.The laser that the collimation first 2 being connected with laser 1 is sent passes through one-dimensional scanning galvanometer 3, and one-dimensional scanning galvanometer 3 is sweeping light beam
Retouch and vibration is scanned on direction, be line source by point light source scanning, then by acting on production after 4 refocusing of focusing system
Product surface is cleaned.Line scanning type laser cleaning device provided by the utility model, will by using one-dimensional scanning galvanometer 3
Point light source is scanned into line source, and hand-held translational speed and approach pair are reduced for spot scan formula laser cleaner and is added
The influence of work efficiency fruit, improves processing efficiency, and cleaning performance is good.
Specifically, one-dimensional scanning galvanometer 3 includes one-dimensional speculum, the scan module being connected with one-dimensional speculum and control
Unit, control unit are connected with scan module.In this embodiment, control unit uses drive circuit board 5, in the drive circuit
2 adjustable potentiometers are provided with plate, this 2 adjustable potentiometers control the working status of scan module respectively, and then control one
Tie up the amplitude and frequency of speculum 3.Adjustable potentiometer is used for according to different process requirements, vibration amplitude to one-dimensional speculum and
Hunting frequency is adjusted, so as to change the size of line source, to be more targetedly processed, improves efficiency and effect
Fruit.In this embodiment, one end of adjustable potentiometer is located on housing upper surface.
Preferably, the reflecting surface of one-dimensional speculum is plated with Anti-reflective coating, to improve the reflectivity of one-dimensional speculum.Need
Illustrate, which should meet laser power damage threshold.
Preferably, focusing system 4 is focus lens group, it is fixed on the bottom panel of laser cleaner housing, mainly
For compressing spot size, scanning light beam is focused, increases laser power density, is ensureing to obtain good processing effect
Under, the process velocity for holding movement is improved indirectly, therefore improves cleaning efficiency.
In addition, the laser cleaner further includes the dust cover 6 being set in outside focusing system, for protecting condenser lens
Group is not contaminated during the work time.
Further, which further includes distance measuring unit 8, the distance measuring unit 8 be fixed on dust cover 6 (such as
The side wall of dust cover 6) on, and the axis of the laser light velocity that the distance measuring light beam that sends of distance measuring unit 8 is focused on line focus system is put down
OK, with monitored in real time by distance measuring unit 8 feedback laser light beam to workpiece surface processing distance height, so that it is determined that processing away from
In whether with a distance from the claimed range.Further, which further includes the ranging instruction being connected with distance measuring unit 8
Lamp, it is real-time whether ranging indicator light is used for prompting processing distance can be come in claimed range distance, during use according to this signal lamp
Working depth is adjusted to obtain optimal cleaning performance in this embodiment, distance measuring unit 8 uses distance measuring sensor, is sent by it
Distance measuring light beam direct irradiation in workpiece surface, then the receive mirror mouth on distance measuring sensor can receive the light reflected
Beam signal, if the deviation from the optimal process distance range of setting, this distance measuring unit can send alarm or the ranging instruction of drop drop
Lamp is lighted, and processing staff can adjust working height to obtain optimal cleaning performance in real time by this signal.Need what is illustrated
It is, it will be understood by those of skill in the art that distance measuring unit 8 can also use other range units, such as ultrasonic range finder,
Infrared range-measurement system etc..
The laser cleaner further includes insufflation unit and tracheae, and a part for tracheae is located in housing 9, and the first of tracheae
End is connected through first through hole, and with the gas outlet of insufflation unit；The other end through housing the second through hole stretch out, and with it is dust-proof
The connection of cover 6, the second through hole are located at housing 9 on the panel (i.e. lower panel) of dust cover 6 so that the gas come out from blowning installation
Body transtracheal enters dust cover 6, and is blown out from the light-emitting window of 6 bottom of dust cover, to remove the residual brought in cleaning process
Thing, prevents secondary pollution, and integrated level is high.
In addition, processing handle 7 is additionally provided with housing upper, in order to which handheld portable behaviour can be carried out to whole device
Make, so as to easily and flexibly be applied to more complex environment.It is preferred that the processing handle 7 is located at laser cleaner
Center of gravity where vertical curve on.Further, non-self-lock-ing switch is provided with processing handle 7, for Real-Time Switch laser,
Button i.e. light extraction is pinned during hand-held processing.
Laser and instruction light switching switch are additionally provided with housing 9, which there are three shelves with instruction light switching switch
Position:Standby, laser and instruction light, instruction light are used to process prelocalization, and the work of laser gear is threaded to after having good positioning.
Status indicator lamp is additionally provided with housing 9, for feedback operation state and fault cues.Indicator light has four,
It is respectively intended to the state of feedback whole device during the work time：Ranging, standby, failure and work.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of line scanning type laser cleaning device, it is characterised in that including housing, laser, one-dimensional scanning galvanometer, collimation head
And focusing system, the collimation head and the one-dimensional scanning galvanometer be located in the housing, the collimation head by optical fiber and
Laser positioned at the hull outside connects, and is provided with the first through hole passed through for the optical fiber on the housing, described
One-dimensional scanning galvanometer is located in the light extraction light path of the laser, and the focusing system is located at the light extraction of the one-dimensional scanning galvanometer
In light path, housing position corresponding with the focusing system is provided with light-emitting window.
2. laser cleaner as claimed in claim 1, it is characterised in that the one-dimensional scanning galvanometer includes one-dimensional reflection
Mirror, the scan module being connected with one-dimensional speculum, and control unit, described control unit are connected with scan module.
3. laser cleaner as claimed in claim 2, it is characterised in that described control unit is drive circuit board, in institute
State and two adjustable potentiometers are provided with drive circuit board, for controlling the working status of scan module.
4. laser cleaner as claimed in claim 2, it is characterised in that the reflecting surface of the one-dimensional speculum is coated with increasing
Anti- film.
5. laser cleaner as claimed in claim 1, it is characterised in that further include and be set in outside the focusing system
Dust cover, corresponds in the light path after focusing system focuses in dust cover and is provided with light-emitting window.
6. laser cleaner as claimed in claim 5, it is characterised in that further include insufflation unit and tracheae, the tracheae
A part be located in the housing, the first end of the tracheae passes through the first through hole, and goes out with the insufflation unit
Gas port connects；Second through hole of the other end through the housing stretches out, and is connected with the dust cover, and second through hole is located at
The housing is on the panel of the dust cover.
7. laser cleaner as claimed in claim 5, it is characterised in that further include distance measuring unit, the distance measuring unit is consolidated
It is scheduled on the dust cover, and the distance measuring light beam that sends of the distance measuring unit and the laser beam that is focused on through the focusing system
Axis is parallel.
8. such as the laser cleaner any one of claim 1-7, it is characterised in that portion is additionally provided with the housing
Handle is processed, non-self-lock-ing switch is provided with the processing handle.
9. such as the laser cleaner any one of claim 1-7, it is characterised in that be additionally provided with the housing
Laser and instruction light switching switch.
10. such as the laser cleaner any one of claim 1-7, it is characterised in that also set up on the housing
Stateful indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937533.1U CN207271722U (en) | 2017-07-28 | 2017-07-28 | A kind of line scanning type laser cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937533.1U CN207271722U (en) | 2017-07-28 | 2017-07-28 | A kind of line scanning type laser cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271722U true CN207271722U (en) | 2018-04-27 |
Family
ID=61986455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937533.1U Active CN207271722U (en) | 2017-07-28 | 2017-07-28 | A kind of line scanning type laser cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207271722U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543773A (en) * | 2018-07-17 | 2018-09-18 | 亚太龙润（北京）能源科技有限公司 | Portable thread scanning laser cleaning device |
| CN110293316A (en) * | 2019-07-04 | 2019-10-01 | 广东昊胜智能设备有限公司 | A kind of light-weight handheld formula laser oscillating plumb joint |
| CN110976439A (en) * | 2019-12-24 | 2020-04-10 | 中国科学院半导体研究所 | Laser cleaning mode and equipment for improving uniformity of laser cleaning surface |
| CN111166469A (en) * | 2020-03-04 | 2020-05-19 | 广州华智智业科技有限公司 | Semiconductor laser scanning unhairing system |
| CN111438140A (en) * | 2019-12-29 | 2020-07-24 | 武汉光谷航天三江激光产业技术研究院有限公司 | Laser cleaning method and device suitable for wires and bars |
| CN111940423A (en) * | 2020-08-07 | 2020-11-17 | 武汉金顿激光科技有限公司 | In-situ laser cleaning method for non-conductive composite coating of airplane |
-
2017
- 2017-07-28 CN CN201720937533.1U patent/CN207271722U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543773A (en) * | 2018-07-17 | 2018-09-18 | 亚太龙润（北京）能源科技有限公司 | Portable thread scanning laser cleaning device |
| CN110293316A (en) * | 2019-07-04 | 2019-10-01 | 广东昊胜智能设备有限公司 | A kind of light-weight handheld formula laser oscillating plumb joint |
| CN110976439A (en) * | 2019-12-24 | 2020-04-10 | 中国科学院半导体研究所 | Laser cleaning mode and equipment for improving uniformity of laser cleaning surface |
| CN110976439B (en) * | 2019-12-24 | 2020-10-20 | 中国科学院半导体研究所 | Laser cleaning mode and equipment for improving uniformity of laser cleaning surface |
| US11883859B2 (en) | 2019-12-24 | 2024-01-30 | Institute Of Semiconductors, Chinese Academy Of Sciences | Laser cleaning method and device for improving uniformity of laser cleaning surface |
| CN111438140A (en) * | 2019-12-29 | 2020-07-24 | 武汉光谷航天三江激光产业技术研究院有限公司 | Laser cleaning method and device suitable for wires and bars |
| CN111166469A (en) * | 2020-03-04 | 2020-05-19 | 广州华智智业科技有限公司 | Semiconductor laser scanning unhairing system |
| CN111940423A (en) * | 2020-08-07 | 2020-11-17 | 武汉金顿激光科技有限公司 | In-situ laser cleaning method for non-conductive composite coating of airplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211012 Address after: 100022 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee after: Beijing University of Technology Patentee after: Qin Wenbin Patentee after: Wang Zhiyong Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 101111 buildings 28 and 29, yard 1, Jinghai fifth road, Beijing Economic and Technological Development Zone, Tongzhou District, Beijing Patentee after: Beijing Yaxin Photoelectric Technology Co.,Ltd. Address before: 100022 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology Patentee before: Qin Wenbin Patentee before: Wang Zhiyong |