Portable Laser Washing Machine and control method
Technical field
The invention belongs to laser process equipment technical field, and in particular to a kind of Portable Laser Washing Machine and controlling party
Method.
Background technology
Laser cleaning technique is a new technology based on high-order harmonics spectrum effect, with traditional mechanical cleaning
Method, chemical cleaning method and ultrasonic cleaning process (wet cleaning) are different, it does not need any CFC classes damaged the ozone layer organic
Solvent, pollution-free, noiseless, to human body and environmentally friendly, is a kind of green cleaning technology.Existing laser cleaning equipment is present
Following deficiency:
1st, complicated, poor reliability causes that laser cleaning equipment is fragile, and service life is short;
2nd, it is big by volume, weight weight, operating personnel use not only dumb, and can not for a long time use, influence
Operating efficiency;
3rd, security is poor, easily occurs security incident.
The content of the invention
For solution above technical problem, a kind of Portable Laser Washing Machine of present invention offer and control method, compact conformation,
Small volume and less weight, reliability and security are good.
To achieve the above object, technical solution of the present invention is as follows:
A kind of Portable Laser Washing Machine and control method, it is characterized by:Including Laser emission rifle and Mobile cabinet,
Laser is provided with the Mobile cabinet, is connected between the laser and Laser emission rifle by wire harness, the wire harness is at least wrapped
Include optical fiber;The Laser emission rifle includes housing, provided with scanning galvanometer and collimation microscope group, the front end of the housing in the housing
With exit window, field lens is provided with the exit window, the scanning galvanometer is located at the inner side of the field lens, the scanning galvanometer bag
Include the first oscillating motor, the second oscillating motor, the first speculum on the first oscillating motor motor shaft and be arranged on
The second speculum on second oscillating motor motor shaft;The laser beam of laser transmitting collimates microscope group through optical fiber directive, by standard
After straight microscope group collimation, then successively after the first speculum, the second speculum and field lens from the outside outgoing of exit window.
Using above structure, Laser emission rifle hand grip, compact conformation, compact is lightweight, passes through scanning galvanometer
The scanning on a face can be realized, dirt, rust staining or coating that laser irradiates workpiece surface can occur fast and reliablely
Flash evapn or stripping, effectively remove at a high speed cleaning subject surface attachment or face coat;Mobile cabinet is easy to move position
Put, coordinate light and handy Laser emission rifle, substantially increase the flexibility of laser cleaning machine.
As preferred:There is handle on the housing, start button is provided with the handle.Using above structure, just
In operating personnel's grip, and the start and stop of start button easily control device.
As preferred:The start button is located at the side of handle top rearward.Using above structure, start button is located at
There can only be the position of thumb pressing control, substantially increase safety in utilization.
As preferred:The distance that being provided with the exit window is used to detect exit window to machined surface distance detects dress
Put.Using above structure, safety in utilization of knowing clearly both is improved, also ensures that the distance between exit window and machined surface in laser
Within effective range.
As preferred:The distance detection device is ultrasonic distance sensor.Using above structure, accuracy is high, surely
It is fixed reliable.
As preferred:Have on the housing at least one grid-like thermal window, the inwall of the thermal window
Provided with fin.Using above structure, it is ensured that the radiating inside Laser emission rifle, functional reliability is improved, can
Long lasting for using.
As preferred:Being provided with the Mobile cabinet on dust catcher, the outer wall of the Mobile cabinet has air outlet
And pipeline opening, the dust sucting pipeline of the dust catcher passes from pipeline opening.Using above structure, laser can be adsorbed by dust catcher
The impurity such as the dust produced during cleaning, it is ensured that the cleaning of working environment, protection personnel's is healthy.
As preferred:Cabinet door is provided with the Mobile cabinet, the dust catcher is located on the inside of the cabinet door.More than
Structure, is easy to take out the inner bag of dust catcher, even if cleaning dirt.
As preferred:Articles holding table is provided with the top of the Mobile cabinet, the articles holding table has and Laser emission rifle phase
The deep gouge of adaptation, the Laser emission rifle can be embedded in the deep gouge.Using above structure, articles holding table is not only easy to place laser hair
Rifle is penetrated, and can be reliably spacing to the progress of Laser emission rifle by deep gouge, prevent Laser emission rifle from promoting Mobile cabinet
Collided with moving process damage.
A kind of control method of Portable Laser Washing Machine, it is characterized by, and follows the steps below:
S1:Judge whether to get the enabling signal that start button is sent:It is, it is no into next step, return to this step
Suddenly;
S2:Obtain the range information that distance detection device is sent;
S3:Whether judging distance is less than or equal to threshold value:It is, no into next step, return to step S2;
S4:Laser launches laser beam, and scanning galvanometer starts;
S5:Repeat step S1~step S4.
Using above method, by being used in conjunction with each other for start button and distance detection device, laser is substantially increased
The security that cleaning machine is used, it is to avoid occur security incident.
Compared with prior art, the beneficial effects of the invention are as follows:
The Portable Laser Washing Machine provided using the present invention, compact conformation, compact is lightweight, and reliability is high, spirit
Activity is good, and cleaning subject surface attachment or face coat can be effectively removed at a high speed;The hand-held provided using the present invention
The control method of laser cleaning machine, substantially increases the security that laser cleaning machine is used, it is to avoid occur security incident.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the dimensional structure diagram at one visual angle of Laser emission rifle;
Fig. 3 is the dimensional structure diagram at another visual angle of Laser emission rifle;
Fig. 4 is the internal structure schematic diagram of Laser emission rifle;
Fig. 5 is the matching relationship schematic diagram of field lens, collimation microscope group, the first speculum and the second speculum;
Fig. 6 is the structural representation at one visual angle of Mobile cabinet;
Fig. 7 is the structural representation at another visual angle of Mobile cabinet.
Embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
As shown in Fig. 1, Fig. 6 and Fig. 7, a kind of Portable Laser Washing Machine, including Laser emission rifle 1 and Mobile cabinet 2,
Laser 3 and dust catcher 5 are provided with the Mobile cabinet 2, is connected between laser 3 and Laser emission rifle 1 by wire harness 4, should
Wire harness 4 includes optical fiber, electric wire, data line etc..Cable concentrator 7 and wire spool are provided with the outer wall of the Mobile cabinet 2
8, the two ends of wire harness 4 are connected with cable concentrator 7 and collection spool 12 respectively, also, wire harness 4 can play rule on wire spool 8
The effect of whole wire harness 4.There is air outlet 25 and pipeline opening 26 on the outer wall of Mobile cabinet 2, wherein, air outlet 25, which is used to discharge, to be inhaled
The wind that dirt device 5 is produced, the dust sucting pipeline 51 of dust catcher 5 is passed from pipeline opening 26, and it is clear to adsorb laser by dust sucting pipeline 51
The impurity such as the dust produced during clean, it is ensured that the cleaning of working environment, protection personnel's is healthy.
Fig. 6 and Fig. 7 are referred to, the bottom of the Mobile cabinet 2 four universal wheels 24 are provided with, in Mobile cabinet 2
Outer wall is easy to operator to push or pull on Mobile cabinet 2 provided with a pair of grip draw rings 22 by holding draw ring 22 and universal wheel 24,
Flexibly easily change installation position.Retractable cabinet door 21 is provided with the side wall of Mobile cabinet 2, cabinet door 21 is opened,
The inner bag of dust catcher 5 can be easily removed, even if cleaning dirt.The air that array distribution is provided with Mobile cabinet 2 leads to
Hole 23, radiates by the way that these air holes 23 are enough to laser 3.
Fig. 6 and Fig. 7 are referred to, the top of the Mobile cabinet 2 is provided with articles holding table 6, the articles holding table 6 has and laser
The adaptable deep gouge 61 of ejecting gun 1, the Laser emission rifle 1 can be embedded in the deep gouge 61.Articles holding table 6, which is not only easy to place, to swash
Light ejecting gun 1, and Laser emission rifle 1 can be carried out by deep gouge 61 it is reliably spacing, prevent Laser emission rifle 1 promotion
Collided with the moving process of Mobile cabinet 2 damage.
Fig. 2 is referred to, the Laser emission rifle 1 includes gun housing 11 and the collection for the rear end for being arranged on gun housing 11
Spool 12.Gun housing 11 uses 3D printing technique one-shot forming, and the front end of the gun housing 11 has exit window 111,
The distance detection device 18 for being used for detecting that exit window 111 arrives machined surface distance is provided with the exit window 111, to ensure outgoing
The distance between window 111 and machined surface are within the effective range of laser, and distance detection device 18 is preferably ultrasonic wave
Range sensor, ultrasonic distance sensor has the advantages that good reliability, accuracy are high.
Refer to the thermal window 112 of the grid form on Fig. 2~Fig. 4, the housing 11 with two rectangles, the radiating
Fin 16 is equipped with the inwall of window 112, passes through fin 16 and thermal window 112, it is ensured that inside Laser emission rifle 1
Radiating, improve functional reliability, with can long lasting for ground carry out laser cleaning operation.
Referring to has handle 113 on Fig. 3 and Fig. 4, the housing 11, start button 17 is provided with the handle 113,
The start button 17 is located at the side of the top of handle 113 rearward.Start button 17 is located at the position that can only have thumb pressing control
Put, effectively prevent the generation of maloperation, substantially increase safety in utilization.
Fig. 5 is referred to, provided with scanning galvanometer 14 and collimation microscope group 15 in housing 11, field is provided with exit window 111
Mirror 13, the scanning galvanometer 14 is located at the inner side of the field lens 13, and the scanning galvanometer 14 is put including the first oscillating motor 141, second
Move motor 142, the first speculum 143 on the motor shaft of the first oscillating motor 141 and installed in the second oscillating motor
The second speculum 144 on 142 motor shafts.The laser beam that laser 3 is launched collimates microscope group 15, laser beam through optical fiber directive
After collimation microscope group 15 is collimated, then successively through the first speculum 143 and the directive field lens 13 of the second speculum 144, last laser light
Beam, from the outside outgoing of exit window 111, is scanned after field lens 13 on finished surface in a face.Wherein, field lens 13 is adopted
With monolithic biconvex focus lamp, compared to traditional F- θ mirrors, with lightweight advantage.
A kind of control method of Portable Laser Washing Machine, the laser cleaning machine is controlled using single-chip microcomputer, single-chip microcomputer
In Mobile cabinet 2, the control method of Portable Laser Washing Machine this follow the steps below:
S1:Judge whether to get the enabling signal that start button 17 is sent:It is, it is no into next step, return to this step
Suddenly;
S2:Obtain the range information that distance detection device 18 is sent;
S3:Whether judging distance is less than or equal to threshold value:It is, no into next step, return to step S2;
S4:Laser 3 launches laser beam, and scanning galvanometer 14 starts;
S5:Repeat step S1~step S4.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.