CN203448339U - Flexible laser cleaner - Google Patents
Flexible laser cleaner Download PDFInfo
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- CN203448339U CN203448339U CN201320459579.9U CN201320459579U CN203448339U CN 203448339 U CN203448339 U CN 203448339U CN 201320459579 U CN201320459579 U CN 201320459579U CN 203448339 U CN203448339 U CN 203448339U
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Abstract
The utility model relates to a flexible laser cleaner. The flexible laser cleaner comprises a lamp pump YAG laser, an optical fiber coupling/alignment system, a galvanometer scanning focusing system, a water cooler, a control system, a dust-suction device and a handhold laser cleaning head, wherein the optical fiber coupling system efficiently couples the laser output by the lamp pump YAG laser into an energy transmitting optical fiber to be transmitted, the energy optical fiber efficiently transmits the laser and outputs the laser into the handhold laser cleaning head, and one-dimension scanning focusing is carried out on the laser when the laser reaches the galvanometer scanning focusing system. A linear light beam is similarly formed in the space, illuminates on the surface of a workpiece, and enables dirt, rust spots and a coating on the surface of the workpiece to be instantly evaporated or stripped off, and the cleaning effect is achieved. Produced volatile matter is collected by the dust-suction device and removed out of a work area, and the effect of environmental protection is achieved. The flexible laser cleaner can be widely applied to the fields of mould ship manufacturing, steel, stones and the like.
Description
Technical field
The utility model designs a kind of laser cleaning machine, particularly a kind of flexible laser cleaning machine.
Background technology
Laser cleaning technique is to utilize laser high brightness and the little characteristic of the angle of divergence, after being focused on, high-octane laser beam is radiated at body surface, make the raw top layer of embroidering of pollutant, coating, oxide etch of body surface vibrate, melt, evaporate, burn, finally depart from body surface, reach the object of cleaning.Adopt high energy laser along certain track scanning, just can realize large format, high-speed surface clean.
External laser cleaning technique holds big lead over domestic.Related products is also to take import equipment as main.Along with developing rapidly of internal optical fiber laser instrument, adopt the similar structure of laser marking machine, just can carry out among a small circle, the cleaning on thinner top layer.Domestic early stage useful TEACO2 laser instrument is done laser cleaning, but because CO2 laser can not suffer restraints it by Optical Fiber Transmission in laser cleaning field.Powerful laser cleaning machine be take import substantially as main, and as CLEANLASER, it is light source that typical case adopts semiconductor pumped solid state laser.For domestic vast medium and small user, this kind equipment is expensive, as this class industry of mould, is badly in need of high-octane flexible laser cleaning equipment, but due to the relation of Price Bottleneck, has limited the application of laser cleaning technique.
Summary of the invention
The utility model design is by adopting the flexible laser cleaning machine of high light beam quality, high-average power, solved the coupled transfer problem of superlaser, adopt lamp pump YAG laser instrument as the light source of high energy laser cleaning machine, price is relatively low, for domestic associated user provides high quality and favourable price product, solved the domestic problem facing aspect the cleaning of high-energy flexible laser.
For achieving the above object, a kind of flexible laser cleaning machine, comprise lamp pump YAG laser instrument, coupling fiber transmission system, cooling-water machine, control system, dust exhaust apparatus and Handheld laser cleaning head, described coupling fiber transmission system comprises coupling fiber set of lenses, energy optical fiber, light beam collimation lens group and sealing ring, described Handheld laser cleaning head comprises vibration mirror scanning focusing system, light-emitting window and dust suction air port, described coupling fiber transmission system is connected with Handheld laser cleaning head by energy optical fiber, the laser that described lamp pump YAG laser instrument sends, through the first beam splitter, the laser of few part enters the first photodetector, remaining most laser enters described coupling fiber set of lenses and transmits by energy optical fiber, again through being arranged on the light beam collimation lens group in described Handheld laser cleaning head, enter after the second beam splitter, the laser of few part enters the second photodetector, remaining most laser enter in described vibration mirror scanning focusing system galvanometer through reflection, first lens in field lens group in vibration mirror scanning focusing system and the focusing of the second lens again, last laser is the focal plane 17 in field lens group from light-emitting window outgoing, form a linear laser focal beam spot being converged into by each Laser Focusing point, described cooling-water machine is connected with Handheld laser cleaning head with described lamp pump YAG laser instrument with the second water stream channel flexible pipe by the first water stream channel flexible pipe respectively, described Handheld laser cleaning head is connected with control system with dust exhaust apparatus with control cables by air pipe line flexible pipe respectively.
In technique scheme, described lamp pump YAG laser instrument is single lamp or double lamp pumped single laser head or 2 or 2 above single laser head series connection vibration or series connection amplification systems, and its power is 100-500W.
In technique scheme, described lamp pump YAG laser instrument is 3 double lamp pumped laser head series connection amplification systems, and its power is 300W.
In technique scheme, between described Handheld laser cleaning head and lamp pump YAG laser instrument, control system, cooling-water machine, dust exhaust apparatus, be provided with a metal hose, in described metal hose, be surrounded by energy optical fiber, the second water stream channel flexible pipe, air pipe line flexible pipe and control cables.
In technique scheme, described sealing ring is the first sealing ring and the second sealing ring; The first sealing ring is arranged on the nearly energy optical fiber end of described coupling fiber set of lenses, and the second sealing ring is arranged on the nearly energy optical fiber end of described light beam collimation lens group.
In technique scheme, described coupling fiber set of lenses is 3 lens combinations, and front 2 lens form telescope beam-expanding system, the 3rd lens focus.
In technique scheme, described galvanometer is one dimension speculum.
In technique scheme, the first described water stream channel flexible pipe is provided with flow probe.
Flexible laser cleaning machine of the present utility model, adopt the mode of flash lamp pumping YAG laser bar, cavity resonator structure adopts unsteady cavity structure, utilize efficient filter system to improve the spectral component of the pump light that enters laser bar, obtain the Laser output of high-power and high-lighting beam quality, laser power is 100-500W.Designed high efficiency coupling focusing system, the multiplying power that expands of the collimation lens set in fiber coupling system is 2-3, condenser lens focal length is f=20-50mm, high power laser light from laser instrument sends through a beam splitter, the laser of few part enters a photoelectric probe, detection laser power output, the laser of the overwhelming majority enters in energy transmission optical fibre after coupling focusing system, optical fiber core diameter is 400-600 micron, laser is from optical fiber outgoing, through a set of colimated light system, again through a beam splitter, the laser of few part enters a photoelectric probe, the laser of the remaining overwhelming majority is through an one dimension vibration mirror scanning reflection, enter a field lens group, the focal length of field lens group is f=50-300mm, place, focal plane at field lens, form a scan line being formed by multiple spot Laser Focusing hot spot.Manual control through operative employee moves back and forth, and this scan line just can reach laser cleaning operation at surface of the work.
The utility model has carried out efficient sealed to full light path, thereby makes high power laser light be coupled into the long-term stability operation that core diameter has guaranteed laser cleaning machine.The utility model has adopted 3 cover protection schemes: the flow detection probe of a chilled water system is for the protection of laser instrument; the detection comparison circuit of laser instrument Output of laser energy and fiber-optic output Laser output energy is for the protection of personal safety, and for the protection of the laser cleaning equipment of personal safety, the hardware breaking protection circuit of laser cleaning head.
In sum, the utility model has the advantage of, adopted traditional YAG laser instrument as LASER Light Source, effectively utilized domestic full-fledged technology and equipment, greatly reduce the cost of equipment, make large-power flexible laser cleaning equipment can break through Price Bottleneck and enter the little Wei enterprise of numerous domestic.Compare with existing equipment, power is large, and cleaning rate is fast, and cleaning efficiency is high, easily safeguards.Meanwhile, owing to having adopted high-power YAG laser instrument, can accomplish efficiently to remove that area is large, the various pollutions of thick coating, top layer rust and paint, can extensive use mould, a plurality of industries such as shipbuilding, iron and steel, stone material.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flexible laser cleaning machine of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described in detail:
Embodiment 1
As shown in Figure 1, a kind of flexible laser cleaning machine, comprises lamp pump YAG laser instrument 1, coupling fiber transmission system, passing through a collimating system 3, vibration mirror scanning focusing system 4, cooling-water machine 5, control system 6, dust exhaust apparatus 7, Handheld laser cleaning head 8.Described lamp pump YAG laser instrument 1 is single lamp or double lamp pumped single laser head.Described coupling fiber transmission system comprises coupling fiber set of lenses 2, energy optical fiber 11, passing through a collimating system 3, sealing ring.Handheld laser cleaning head 8 comprises galvanometer 14, field lens group, light-emitting window, dust suction air port 25.
The single laser head that lamp pump YAG laser instrument 1 is single-lamp pump, power is 100W, the laser of its transmitting, through the first beam splitter 9, the laser of few part enters the first photodetector 10, power for detection of 1 output of lamp pump YAG laser instrument, the laser of the remaining overwhelming majority enters coupling fiber set of lenses 2, by core diameter, be in the energy optical fiber 11 of 500 microns after transmission, through one, expanding multiplying power is again 2, the focal length of lens is the light beam collimation lens group 3 of 30mm, laser enters second beam splitter 12, the laser of few part enters the second photodetector 13, for detection of the laser power that arrives Handheld laser cleaning head 8, the laser of the remaining overwhelming majority enters an one dimension galvanometer 14 in vibration mirror scanning focusing system 4, first lens 15 and the second lens 16 that focal length in reflecting again the field lens group in galvanometer scanning system 4 is 100mm focus on, and through the second lens 16 outgoing 17 places, focal plane in field lens group, form a linear laser focal beam spot 18 being formed by each Laser Focusing point.By hand ambulatory handheld formula laser cleaning 8, come and go and control Laser Focusing line 18, just can reach the function of laser cleaning.The second lens 16 are directly fixed on the light-emitting window of Handheld laser cleaning head 8, light-emitting window be shaped as rectangle.
In this flexible laser cleaning machine, fine 11 ends of the dipped beam of coupling fiber set of lenses 2 are provided with the first sealing ring 19, and fine 11 ends of dipped beam of light beam collimation lens group 3 are provided with the second sealing ring 20, prevent the pollution to energy optical fiber 11 end faces of dust or impurity.Cooling-water machine 5 enters lamp pump YAG laser instrument 1 by the first water stream channel 21, associated components to lamp pump YAG laser instrument 1 carries out cooling, cooling-water machine 5 enters Handheld laser cleaning head 8 by the second water stream channel flexible pipe 22, and the mechanical fixed housing of the first lens 15 in cooling field lens group and the second lens 16 is realized the cooling of first lens 15 and the second lens 16.The first water stream channel flexible pipe 21 is provided with flow probe 23, for detection of the cold water flow of cooling-water machine 5, for the current current cutting protection of lamp pump YAG laser instrument 1.The first photodetector 10 and the second phototube 13 be the laser energy and the laser energy that enters into Handheld laser cleaning head 8 of detecting laser 1 output respectively, coherent signal carries out logic judgement by cable 27 metering-in control systems 6, for the ratio of this two places laser energy, occur when abnormal, the work of emergent stopping lamp pump YAG laser instrument 1 or give a warning, prevents that equipment and personnel from sustaining damage.
This flexible laser cleaning machine comprises cleaning vacuum plant 7, and cleaning vacuum plant 7 provides a negative pressure to the dust suction air port 25 in Handheld laser cleaning head 8 by air pipe line flexible pipe 24, removes the dust, the flue gas that in laser cleaning process, produce.Between Handheld laser cleaning head 8 and laser instrument 1, control system 6, cooling-water machine 5, cleaning vacuum plant 7; be provided with a metal hose 26; in described metal hose 26, be surrounded by energy optical fiber 11, the second water stream channel flexible pipe 22, air pipe line flexible pipe 24 and control cables 27, play packaging protecting effect.
The present embodiment is substantially the same manner as Example 1, and its difference is: described lamp pump YAG laser instrument 1 is 2 or 2 above single laser head series connection vibration or series connection amplification systems.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and its difference is: described lamp pump YAG laser instrument is 3 double lamp pumped laser head series connection amplification systems, and power is 300W.
Claims (8)
1. a flexible laser cleaning machine, comprise lamp pump YAG laser instrument, coupling fiber transmission system, cooling-water machine, control system, dust exhaust apparatus and Handheld laser cleaning head, it is characterized in that, described coupling fiber transmission system comprises coupling fiber set of lenses, energy optical fiber, light beam collimation lens group and sealing ring, described Handheld laser cleaning head comprises vibration mirror scanning focusing system, light-emitting window and dust suction air port, described coupling fiber transmission system is connected with Handheld laser cleaning head by energy optical fiber, the laser that described lamp pump YAG laser instrument sends, through the first beam splitter, the laser of few part enters the first photodetector, remaining most laser enters described coupling fiber set of lenses and transmits by energy optical fiber, again through being arranged on the light beam collimation lens group in described Handheld laser cleaning head, enter after the second beam splitter, the laser of few part enters the second photodetector, remaining most laser enter in described vibration mirror scanning focusing system galvanometer through reflection, first lens in field lens group in vibration mirror scanning focusing system and the focusing of the second lens again, last laser is the focal plane (17) in field lens group from light-emitting window outgoing, form a linear laser focal beam spot being converged into by each Laser Focusing point, described cooling-water machine is connected with Handheld laser cleaning head with described lamp pump YAG laser instrument with the second water stream channel flexible pipe by the first water stream channel flexible pipe respectively, described Handheld laser cleaning head is connected with control system with dust exhaust apparatus with control cables by air pipe line flexible pipe respectively.
2. a kind of flexible laser cleaning machine according to claim 1, it is characterized in that, described lamp pump YAG laser instrument is single lamp or double lamp pumped single laser head or 2 or 2 above single laser head series connection vibration or series connection amplification systems, and its power is 100-500W.
3. a kind of flexible laser cleaning machine according to claim 1, is characterized in that, described lamp pump YAG laser instrument is 3 double lamp pumped laser head series connection amplification systems, and its power is 300W.
4. a kind of flexible laser cleaning machine according to claim 1, it is characterized in that, between described Handheld laser cleaning head and lamp pump YAG laser instrument, control system, cooling-water machine, dust exhaust apparatus, be provided with a metal hose, in described metal hose, be surrounded by energy optical fiber, the second water stream channel flexible pipe, air pipe line flexible pipe and control cables.
5. a kind of flexible laser cleaning machine according to claim 1, is characterized in that, described sealing ring is the first sealing ring and the second sealing ring; The first sealing ring is arranged on the nearly energy optical fiber end of described coupling fiber set of lenses, and the second sealing ring is arranged on the nearly energy optical fiber end of described light beam collimation lens group.
6. a kind of flexible laser cleaning machine according to claim 1 or 5, is characterized in that, described coupling fiber set of lenses is 3 lens combinations, and front 2 lens form telescope beam-expanding system, the 3rd lens focus.
7. a kind of flexible laser cleaning machine according to claim 1, is characterized in that, described galvanometer is one dimension speculum.
8. a kind of flexible laser cleaning machine according to claim 1, is characterized in that, the first described water stream channel flexible pipe is provided with flow probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459579.9U CN203448339U (en) | 2013-07-30 | 2013-07-30 | Flexible laser cleaner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320459579.9U CN203448339U (en) | 2013-07-30 | 2013-07-30 | Flexible laser cleaner |
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| CN203448339U true CN203448339U (en) | 2014-02-26 |
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| CN201320459579.9U Expired - Fee Related CN203448339U (en) | 2013-07-30 | 2013-07-30 | Flexible laser cleaner |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817113A (en) * | 2014-03-14 | 2014-05-28 | 华中科技大学 | Metallic surface dirt laser cleaning system and method |
| CN104028894A (en) * | 2014-05-19 | 2014-09-10 | 南京南车浦镇城轨车辆有限责任公司 | Laser removing system for body varnish |
| CN104128333A (en) * | 2014-08-04 | 2014-11-05 | 武汉和骏激光技术有限公司 | Portable laser cleaning machine |
| CN104128332A (en) * | 2014-08-04 | 2014-11-05 | 武汉和骏激光技术有限公司 | Laser cleaning machine with focus tracking function |
| CN104259142A (en) * | 2014-08-04 | 2015-01-07 | 武汉和骏激光技术有限公司 | Fiber laser cleaning machine |
| CN105127150A (en) * | 2015-08-14 | 2015-12-09 | 四川大学 | Laser cleaning system based on robot control and cleaning method thereof |
| CN105855243A (en) * | 2016-04-01 | 2016-08-17 | 中国科学院长春光学精密机械与物理研究所 | UV light application method and UV light film treatment application device |
| CN107931251A (en) * | 2016-10-12 | 2018-04-20 | 中国科学院沈阳自动化研究所 | A kind of Large Enclosure inner wall dirt automatic online laser cleaner and its method |
| CN107931865A (en) * | 2016-10-12 | 2018-04-20 | 中国科学院沈阳自动化研究所 | Large Enclosure inner wall dirt automatic online laser cleaner and method |
| CN109226105A (en) * | 2018-10-31 | 2019-01-18 | 江苏大学 | A kind of device of efficient laser cleaning inner wall of the pipe |
| CN109226098A (en) * | 2018-08-24 | 2019-01-18 | 南京航空航天大学 | A kind of laser cleaning original position electric deposition device and method |
| CN109365418A (en) * | 2018-12-17 | 2019-02-22 | 南通大学 | A kind of method and device thereof of platen surface dirt detection and on-line cleaning |
| CN109803770A (en) * | 2016-10-17 | 2019-05-24 | Abb瑞士股份有限公司 | For by laser spot cleaning equipment of the control inside fluid beam and method and including the system of cleaning equipment |
| CN110125097A (en) * | 2019-06-21 | 2019-08-16 | 湖北博控自动化科技股份有限公司 | A kind of Portable Laser Washing Machine and pollutant sweep-out method |
| CN110695005A (en) * | 2019-10-18 | 2020-01-17 | 深圳信息职业技术学院 | Laser cleaning equipment and method for electronic components |
| CN114226359A (en) * | 2021-12-10 | 2022-03-25 | 武汉凌云光电科技有限责任公司 | Cleaning system and cleaning method for removing pollutants from battery test probe |
-
2013
- 2013-07-30 CN CN201320459579.9U patent/CN203448339U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817113A (en) * | 2014-03-14 | 2014-05-28 | 华中科技大学 | Metallic surface dirt laser cleaning system and method |
| CN103817113B (en) * | 2014-03-14 | 2016-07-06 | 华中科技大学 | A kind of metal surface dirt laser cleaning system and method |
| CN104028894A (en) * | 2014-05-19 | 2014-09-10 | 南京南车浦镇城轨车辆有限责任公司 | Laser removing system for body varnish |
| CN104128333A (en) * | 2014-08-04 | 2014-11-05 | 武汉和骏激光技术有限公司 | Portable laser cleaning machine |
| CN104128332A (en) * | 2014-08-04 | 2014-11-05 | 武汉和骏激光技术有限公司 | Laser cleaning machine with focus tracking function |
| CN104259142A (en) * | 2014-08-04 | 2015-01-07 | 武汉和骏激光技术有限公司 | Fiber laser cleaning machine |
| CN105127150A (en) * | 2015-08-14 | 2015-12-09 | 四川大学 | Laser cleaning system based on robot control and cleaning method thereof |
| CN105127150B (en) * | 2015-08-14 | 2017-12-15 | 四川大学 | A kind of laser cleaning system and its cleaning method based on robot control |
| CN105855243A (en) * | 2016-04-01 | 2016-08-17 | 中国科学院长春光学精密机械与物理研究所 | UV light application method and UV light film treatment application device |
| CN105855243B (en) * | 2016-04-01 | 2018-07-20 | 中国科学院长春光学精密机械与物理研究所 | The application process and UV optical thin films of UV light handle application apparatus |
| CN107931865A (en) * | 2016-10-12 | 2018-04-20 | 中国科学院沈阳自动化研究所 | Large Enclosure inner wall dirt automatic online laser cleaner and method |
| CN107931251A (en) * | 2016-10-12 | 2018-04-20 | 中国科学院沈阳自动化研究所 | A kind of Large Enclosure inner wall dirt automatic online laser cleaner and its method |
| CN109803770A (en) * | 2016-10-17 | 2019-05-24 | Abb瑞士股份有限公司 | For by laser spot cleaning equipment of the control inside fluid beam and method and including the system of cleaning equipment |
| CN109803770B (en) * | 2016-10-17 | 2020-02-21 | Abb瑞士股份有限公司 | Cleaning device and method for controlling the focus of a laser inside a fluid beam and system comprising a cleaning device |
| CN109226098A (en) * | 2018-08-24 | 2019-01-18 | 南京航空航天大学 | A kind of laser cleaning original position electric deposition device and method |
| CN109226105A (en) * | 2018-10-31 | 2019-01-18 | 江苏大学 | A kind of device of efficient laser cleaning inner wall of the pipe |
| CN109226105B (en) * | 2018-10-31 | 2024-03-19 | 江苏大学 | Device for cleaning inner wall of pipeline by high-efficiency laser |
| CN109365418A (en) * | 2018-12-17 | 2019-02-22 | 南通大学 | A kind of method and device thereof of platen surface dirt detection and on-line cleaning |
| CN109365418B (en) * | 2018-12-17 | 2024-01-19 | 南通大学 | Method and device for detecting and online cleaning dirt on surface of bedplate |
| CN110125097A (en) * | 2019-06-21 | 2019-08-16 | 湖北博控自动化科技股份有限公司 | A kind of Portable Laser Washing Machine and pollutant sweep-out method |
| CN110695005A (en) * | 2019-10-18 | 2020-01-17 | 深圳信息职业技术学院 | Laser cleaning equipment and method for electronic components |
| CN114226359A (en) * | 2021-12-10 | 2022-03-25 | 武汉凌云光电科技有限责任公司 | Cleaning system and cleaning method for removing pollutants from battery test probe |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140730 |
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| EXPY | Termination of patent right or utility model |