CN208322439U - Laser semi-guiding device and laser engraving system - Google Patents
Laser semi-guiding device and laser engraving system Download PDFInfo
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- CN208322439U CN208322439U CN201820304799.7U CN201820304799U CN208322439U CN 208322439 U CN208322439 U CN 208322439U CN 201820304799 U CN201820304799 U CN 201820304799U CN 208322439 U CN208322439 U CN 208322439U
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- laser
- guiding device
- photochopper
- protection chamber
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Abstract
The utility model relates to Laser semi-guiding device and laser engraving systems.Laser semi-guiding device includes protection chamber and first sealing device.It protects in the first side of chamber to be provided with and be open into light.First sealing device includes: photochopper, the first detection device and driving device.Photochopper setting is entering light opening, can be configured for the closed state of masking incident light and the opening state for allowing incident light to enter chamber.First detection device is on or off for detecting photochopper.Driving device is coupled with photochopper, for driving photochopper to switch between opening state and closed state.Laser engraving system includes: Laser semi-guiding device, objective table, transmission mechanism and laser engraving machine.
Description
Technical field
The utility model relates to laser engraving fields, and the skill of security protection is more particularly, to carried out to laser engraving region
Art.
Background technique
Ultraviolet laser engraving machine belongs to 4 class laser products, and the optical maser wavelength of such equipment output is 532nm, belongs to visible
Green light source, it is strong visible light when processing, it can hurt eye that green light, which is visible light before not carrying out processing operation,
Eyeball, and cause permanent damage.The degree of injury depends on the centralised or decentralised degree of light beam, and the length of time of radiation.Cause
This, the process of ultraviolet laser must be in the environment of a sealing guarantor that a safety could be formed to operator
Shield.In the laser engraving machine application of domestic market now, most of security protection is only to use certain measure (such as sconce
Curtain) upper partial occlusion is done to the region of ultraviolet laser processing, but generate the radiation of harm really to have scattered in air
Sightless ultraviolet laser radiation (diffusing reflection).
Therefore, it is necessary to the technology of security protection is carried out to laser engraving region.
Utility model content
It should be appreciated that general description and the following detailed description more than the utility model is all exemplary and illustrative
, and it is intended that the utility model as claimed in claim provides further explanation.
On the one hand according to the utility model, a kind of Laser semi-guiding device is provided, comprising: protection chamber, it is described anti-
It protects in the first side of chamber to be provided with and be open into light；And first sealing device, comprising: photochopper, setting it is described enter light
Opening, the photochopper can be configured for masking incident light closed state and for allow the incident light into
Enter the opening state of the protection chamber；First detection device is in the opening state still for detecting the photochopper
The closed state；And driving device, coupled with the photochopper, for driving the photochopper in the opening state and
Switch between the closed state.
In above-mentioned Laser semi-guiding device, first detection device includes: first sensor trigger, is installed on
On the photochopper；And first sensor, it is installed on corresponding with the first sensor trigger in the protection chamber
Position is configured as indicating that the photochopper is in the closed state when contacting with the first sensor trigger.
In above-mentioned Laser semi-guiding device, the first side is in the top surface of the protection chamber.
In above-mentioned Laser semi-guiding device, the driving device is configured as only being in closing in the protection chamber
The photochopper can be driven to the opening state when state.
Above-mentioned Laser semi-guiding device further includes the second sealing device, and second sealing device includes: sealing plate,
Can be open close fit with the pan feeding in the second side of the protection chamber, and the second side is different from first side
Face, wherein the sealing plate only could when first detection device detects that the photochopper is in the closed state
It is detached from the close fit with pan feeding opening；And second detection device, it is opened for detecting the sealing plate with the pan feeding
Mated condition between mouthful.
In above-mentioned Laser semi-guiding device, the second detection device includes: second sensor trigger, is installed on
The pan feeding opening inner side of the protection chamber；And second sensor, it is installed on sealing plate and the second sensor
The corresponding position of trigger is configured as indicating that the sealing plate is in and institute when contacting with the second sensor trigger
State the air-tight state of pan feeding opening.
In above-mentioned Laser semi-guiding device, the second side is in the bottom surface of the protection chamber.
Above-mentioned Laser semi-guiding device further includes the third sealing device, and the third sealing device includes: peace
Air cock is set to the third side of the protection chamber, and the third side is different from the first side or described second side
Face, the safety door are configured as the only ability when first detection device detects that the photochopper is in the closed state
It can open；And third detection device, it is on or off for detecting the safety door.
In above-mentioned Laser semi-guiding device, the third detection device includes: 3rd sensor trigger, is installed on
On the inside of the safety door；And 3rd sensor, it is installed on the inside for protecting chamber and the 3rd sensor trigger
Corresponding position is configured as indicating that the safety door is in close state when contacting with the 3rd sensor trigger.
In above-mentioned Laser semi-guiding device, the safety door includes: door body；Door-inhale；Knob is located at outside the door body
Side；And dodge gate barn door, it is located at the inner side of door, wherein the 3rd sensor trigger is installed on the activity
On the inside of barn door.
In above-mentioned Laser semi-guiding device, the protection chamber roof is additionally provided with laser lens protective jacket, for preventing
Protect the camera lens of laser engraving machine.
In above-mentioned Laser semi-guiding device, the photochopper includes one of following: barn door, light excluding shutter, shading
Pad, anti-dazzling screen.
In above-mentioned Laser semi-guiding device, the driving device is cylinder, is set to the protection exterior thereto.
In above-mentioned Laser semi-guiding device, the shape of the protection chamber includes any one of following: cuboid,
Cylindrical body, polyhedron.
In above-mentioned Laser semi-guiding device, each side of the protection chamber is made of metal plate.
In above-mentioned Laser semi-guiding device, the metal plate is aluminium sheet.
On the other hand according to the utility model, a kind of laser engraving system is provided, comprising: laser safety as described above
Protective device；Objective table, the objective table are used to carry the article to laser engraving, and the objective table is open by the pan feeding
Pass in and out the protection chamber of the Laser semi-guiding device；Transmission mechanism, the transmission mechanism be used for transmission the objective table with
Pass in and out the protection chamber and laser engraving machine, wherein the photochopper in the Laser semi-guiding device is in
When the opening state, the laser engraving machine guide incident light from it is described enter light opening enter the protection chamber so as to institute
It states article and carries out laser engraving.
In above-mentioned laser engraving system, the transmission mechanism includes elevating mechanism or translation mechanism.
Detailed description of the invention
It is to provide and being further understood to the utility model including attached drawing, they are included and constitute one of the application
Point, attached drawing shows the embodiments of the present invention, and plays the role of explaining the utility model principle together with this specification.
In attached drawing:
Fig. 1 shows the perspective view of the laser engraving system according to various embodiments of the utility model.
Fig. 2 shows the cross sections according to the non-laser engraving state of the laser engraving system of various embodiments of the utility model
Figure.
Fig. 3 shows the cross section of the laser engraving state according to the laser engraving system of various embodiments of the utility model
Figure.
Fig. 4 shows the cross-sectional view of the Laser semi-guiding device according to various embodiments of the utility model.
Specific embodiment
Now with detailed reference to the preferred embodiment of the utility model, its example is shown in the drawings.Any possible
In the case of, in all the appended drawings the same or similar part will be indicated using identical label.In addition, although the utility model
Used in term be to be selected from public term, but some arts mentioned in the utility model specification
Language may be that applicant is judged to carry out selection as his or her, and detailed meanings illustrate in the relevant portion of description herein.
Furthermore, it is desirable that not only by used actual terms, and be also to the meaning contained by each term to understand this
Utility model.
Fig. 1 shows the perspective view of the laser engraving system 100 according to various embodiments of the utility model.As shown in Figure 1, laser
Engraving system 100 includes: Laser semi-guiding device 110, objective table 120, transmission mechanism 130 and laser engraving machine 140.
Objective table 120 is used to carry the article to laser engraving, and is open and is passed in and out by the pan feeding on Laser semi-guiding device 110
The protection chamber of Laser semi-guiding device 110.Transmission mechanism 130 is used for transmission objective table 120 to pass in and out Laser semi-guiding
The protection chamber of device 110.Photochopper in Laser semi-guiding device 110 in the open state, laser engraving machine 140
Guidance light enters protection chamber from the light opening that enters of Laser semi-guiding device so as to article progress laser engraving.
Fig. 2 shows the sections according to the non-laser engraving state of the laser engraving system 100 of various embodiments of the utility model
Cross-sectional view.As shown in Fig. 2, laser engraving system 100 is in non-laser engraving state, in this state, objective table 120 and laser
Safety device 110 separates, and not yet enters inside the protection chamber 112 of Laser semi-guiding device 110.In one embodiment
In, pan feeding is open (not shown) set on the bottom surface of the protection chamber 112 of Laser semi-guiding device 110.Objective table 120 is set to
Pan feeding opening lower section.Transmission mechanism 130 is the elevating mechanism set on 120 lower section of objective table.Elevating mechanism can be to objective table 120
It is gone up and down to pass in and out the protection chamber 112 of Laser semi-guiding device 110.
It cuts open in the section that Fig. 3 shows the laser engraving state of the laser engraving system 100 according to various embodiments of the utility model
View.As shown in figure 3, laser engraving system 100 is in laser engraving state, in this state, elevating mechanism 130 promotes loading
Platform 120 makes it into the protection chamber 112 of Laser semi-guiding device 110.When objective table 120 enter protection chamber 112 and
When making that 112 bottom surface of chamber is protected to form sealing, laser engraving machine 140 can start to swash the article carried on objective table
Light engraving.
Fig. 4 shows the cross-sectional view of the Laser semi-guiding device 110 according to various embodiments of the utility model.Such as Fig. 4
Shown, Laser semi-guiding device 110 includes protection chamber 112 and first sealing device.In one embodiment, chamber is protected
It is provided in 112 first side into light opening 114.Laser engraving machine 140 can guide incident light from enter light opening 114 into
Enter to protect chamber 112.In one embodiment, incident light forms laser beam 116 and carries out to the article carried on objective table
Laser engraving.
In one embodiment, first side can be the top surface of protection chamber 112.
In another embodiment, first side can be the side wall surface of protection chamber 112.
First sealing device includes photochopper 412, the first detection device and driving device 414.Photochopper 412 is arranged
Entering at light opening 114, and state and opening state can be configured to turn off.When photochopper 412 is in close state,
Cover incident light.Photochopper 412 in the open state, allows incident light to enter protection chamber 112.First detection device is used for
Detection photochopper 412 is on or off.Driving device 414 is coupled with photochopper 412, for driving shading
Device 412 switches between opening state and closed state.Driving device 414 is configured as only being in closing in protection chamber 112
Photochopper 412 can be driven to opening state when state.
In one embodiment, photochopper 412 is barn door.In other embodiments, photochopper be also possible to light excluding shutter,
Any one of shading pad, anti-dazzling screen.
In one embodiment, driving device is 414 cylinders, is set to the protection exterior thereto.
In one embodiment, the shape for protecting chamber 112 is the rectangular shape illustrated.In other embodiments, prevent
The shape of shield chamber 112 is also possible to any one of cylindrical body, polyhedron.
In one embodiment, the first detection device includes: first sensor trigger 416 and first sensor 418.The
One sensor trigger 416 is installed on photochopper 412.First sensor 418 is installed in protection chamber 112 and the first sensing
The corresponding position of device trigger 416.First sensor 418 is configured as the instruction when contacting with first sensor trigger 416
Photochopper 412 is in close state.
In one embodiment, the top of chamber 112 is protected to be additionally provided with laser lens protective jacket, entire laser engraving machine mirror
Head is imbedded in protective jacket.
In one embodiment, Laser semi-guiding device 110 further includes 422 He of sealing plate for constituting the second sealing device
Second detection device.Sealing plate 422 can with protection chamber 112 second side on pan feeding be open close fit, second
Side is different from the first side.Sealing plate 422 is only when the first detection device detects that photochopper 412 is in close state
The close fit with pan feeding opening could be detached from.Second detection device is used to detect matching between sealing plate 422 and pan feeding opening
Conjunction state.
In one embodiment, in conjunction with Fig. 3 and Fig. 4 it is found that second detection device includes 424 He of second sensor trigger
Second sensor 426 (section view of Fig. 4 is not shown in the figure).Second sensor trigger 424 is installed on entering for protection chamber 122
Expect opening inner side.Second sensor 427 is installed on position corresponding with second sensor trigger 424 on sealing plate 422, is matched
It is set to the indicating sealing plate 422 when contacting with second sensor trigger 424 and is in the air-tight state being open with pan feeding.
In one embodiment, opening and bottom aluminum plate and sealing plate of the lower section of chamber 112 equipped with 15mm are protected
422.It is reached behind the position of laser engraving in objective table, sealing plate 422 can guarantee that the lower section of protection chamber 112 is completely closed.
In one embodiment, second side can be the bottom surface of protection chamber 122, and pan feeding opening is set to the bottom surface.It holds
The objective table for being loaded with the article to laser engraving is set to pan feeding opening lower section.Transmission mechanism transmits objective table to pass in and out laser peace
Full protection device protects chamber 112.In this embodiment, transmission mechanism is provided at the elevating mechanism below objective table, elevator
Structure goes up and down objective table, and objective table is ascended into protection chamber 112.
In another embodiment, second side can be the side of protection chamber 122, and pan feeding opening is set to the side.It holds
The objective table for being loaded with the article to laser engraving is located at the outside of pan feeding opening in non-engraved state.Transmission mechanism transmits loading
Platform is to pass in and out Laser semi-guiding device protection chamber 112.In this embodiment, transmission mechanism is provided at flat on the outside of objective table
Telephone-moving structure, translation mechanism translate objective table, and objective table is moved into protection chamber 112.
In one embodiment, Laser semi-guiding device 110 further includes 432 He of safety door for constituting third sealing device
Third detection device.Safety door 432 is set to the third side of protection chamber 112, and third side is different from being equipped with the first sealing
The first side of device or second side equipped with the second sealing device.Safety door 432 is configured as only in the first detection device
Detecting can open when photochopper 412 is in close state.Third detection device for detect the safety door be in beat
Open state or closed state.
In one embodiment, third detection device includes 3rd sensor trigger 434 and 3rd sensor 436.The
Three sensor triggers 434 are installed on 432 inside of safety door.3rd sensor 436 is installed on the inside and the of protection chamber 112
The corresponding position of three sensor trigger 434 is configured as indicating safety door when contacting with 3rd sensor trigger 434
432 are in close state.
In one embodiment, safety door 432 includes door body 442, dodge gate barn door 444, knob 446 and door-inhale
448.Dodge gate barn door 444 is located at 442 inside of door body, for blocking safety door 432 and protecting the corresponding frame solution of chamber 112
At envelope.3rd sensor trigger 434 is installed on movable 444 inside of barn door.
The sealing plate 422 in safety door 432 and the second sealing device only in third sealing device is in closing
When state, the driving device 414 in first sealing device can drive photochopper 412 to opening state, laser engraving machine hair
Laser beam 116 out could be swashed by entering inside light opening entrance protection chamber 112 to treat the object of laser engraving
Light engraving.
In each embodiment of the utility model, protection chamber 112 uses 30*30 aluminium alloy extrusions for frame, protects chamber
Each side of room 112 and top surface barn door are 3mm aluminium sheet, are installed using full dog point socket set.
In the technology for doing totally-enclosed protection to laser processing area of the prior art, it not can guarantee in equipment obstacle management
Or security protection of maintenance when need to open safety door.Since in the case, although laser engraving machine does not work, laser medium
Still can transmitting lens hair go out faint laser emission, influence the safety of the operator near operating area.
However, only needing to send out in laser engraving machine according in the Laser semi-guiding device of various embodiments of the utility model
When laser carries out product engraving out, barn door 412 is just opened, once engraving is completed, barn door 412 is immediately closed off.Therefore, root
It can guarantee to carve the time in non-laser according to the Laser semi-guiding device 110 of various embodiments of the utility model, no matter laser is carved
Quarter, machine was to be in off-mode in open state, and the camera lens of laser engraving machine is constantly in shielded state.To real
Existing comprehensive Laser semi-guiding.
Those skilled in the art can be obvious, can the above exemplary embodiments of the utility model be carry out various modifications and be become
Spirit and scope of the type without departing from the utility model.Accordingly, it is intended to which the utility model covering is made to fall in the appended claims
And its modifications and variations to the utility model within the scope of equivalent arrangements.
Claims (18)
1. a kind of Laser semi-guiding device, characterized by comprising:
Chamber is protected, is provided in the first side of the protection chamber and is open into light；And
First sealing device, comprising:
Photochopper, setting it is described enter light opening, the photochopper can be configured for masking incident light closing shape
State and for allow the incident light enter it is described protection chamber opening state；
First detection device is in the opening state or the closed state for detecting the photochopper；And
Driving device is coupled with the photochopper, for driving the photochopper in the opening state and the closed state
Between switch.
2. Laser semi-guiding device as described in claim 1, which is characterized in that first detection device includes:
First sensor trigger is installed on the photochopper；And
First sensor is installed on position corresponding with the first sensor trigger in the protection chamber, is configured as
Indicate that the photochopper is in the closed state when contacting with the first sensor trigger.
3. Laser semi-guiding device as described in claim 1, which is characterized in that the first side is in the protection chamber
Top surface.
4. Laser semi-guiding device as described in claim 1, which is characterized in that the driving device is configured as only in institute
Stating when protection chamber is in closed state can drive the photochopper to the opening state.
5. Laser semi-guiding device as described in claim 1, which is characterized in that it further include the second sealing device, described
Two sealing devices include:
Sealing plate, can be open close fit with the pan feeding in the second side of the protection chamber, and the second side is different
In the first side, wherein the sealing plate only detects that the photochopper is in the pass in first detection device
The close fit with pan feeding opening could be detached from when closed state；And
Second detection device, for detecting the mated condition between the sealing plate and pan feeding opening.
6. Laser semi-guiding device as claimed in claim 5, which is characterized in that the second detection device includes:
Second sensor trigger is installed on the pan feeding opening inner side of the protection chamber；And
Second sensor is installed on sealing plate position corresponding with the second sensor trigger, be configured as with institute
Indicate that the sealing plate is in the air-tight state being open with the pan feeding when stating the contact of second sensor trigger.
7. Laser semi-guiding device as claimed in claim 5, which is characterized in that the second side is in the protection chamber
Bottom surface.
8. Laser semi-guiding device as claimed in claim 5, which is characterized in that it further include third sealing device, described
Three sealing devices include:
Safety door is set to the third side of the protection chamber, and the third side is different from the first side or described
Second side, the safety door are configured as only detecting that the photochopper is in the closing shape in first detection device
It can be opened when state；And
Third detection device is on or off for detecting the safety door.
9. Laser semi-guiding device as claimed in claim 8, which is characterized in that the third detection device includes:
3rd sensor trigger is installed on the inside of the safety door；And
3rd sensor is installed on the inside position corresponding with the 3rd sensor trigger of the protection chamber, is matched
It is set to and indicates that the safety door is in close state when contacting with the 3rd sensor trigger.
10. Laser semi-guiding device as claimed in claim 9, which is characterized in that the safety door includes:
Door body；
Door-inhale；
Knob is located on the outside of the door body；And
Dodge gate barn door is located at the inner side of door, wherein the 3rd sensor trigger is installed on the activity shading
On the inside of plate.
11. Laser semi-guiding device as described in claim 1, which is characterized in that the protection chamber roof is additionally provided with sharp
Light microscopic head protective jacket, for protecting the camera lens of laser engraving machine.
12. Laser semi-guiding device as described in claim 1, which is characterized in that the photochopper includes one of following:
Barn door, light excluding shutter, shading pad, anti-dazzling screen.
13. Laser semi-guiding device as described in claim 1, which is characterized in that the driving device is cylinder, is set to
The protection exterior thereto.
14. Laser semi-guiding device as described in claim 1, which is characterized in that it is described protection chamber shape include with
It is any one of lower: cuboid, cylindrical body, polyhedron.
15. Laser semi-guiding device as described in claim 1, which is characterized in that it is described protection chamber each side by
Metal plate is constituted.
16. Laser semi-guiding device as claimed in claim 15, which is characterized in that the metal plate is aluminium sheet.
17. a kind of laser engraving system, characterized by comprising:
Laser semi-guiding device as described in any one of claim 1-16；
Objective table, the objective table are used to carry the article to laser engraving, and the objective table passes through described in pan feeding opening disengaging
The protection chamber of Laser semi-guiding device；
Transmission mechanism, the transmission mechanism are used for transmission the objective table to pass in and out the protection chamber, and
Laser engraving machine, wherein when the photochopper in the Laser semi-guiding device is in the opening state, institute
State laser engraving machine guide incident light from it is described enter light opening enter the protection chamber so as to the article progress laser carving
It carves.
18. laser engraving system as claimed in claim 17, which is characterized in that the transmission mechanism includes elevating mechanism or puts down
Telephone-moving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304799.7U CN208322439U (en) | 2018-03-05 | 2018-03-05 | Laser semi-guiding device and laser engraving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820304799.7U CN208322439U (en) | 2018-03-05 | 2018-03-05 | Laser semi-guiding device and laser engraving system |
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| Publication Number | Publication Date |
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| CN208322439U true CN208322439U (en) | 2019-01-04 |
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| CN201820304799.7U Active CN208322439U (en) | 2018-03-05 | 2018-03-05 | Laser semi-guiding device and laser engraving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145319A (en) * | 2018-03-05 | 2018-06-12 | 菲尼克斯(南京)智能制造技术工程有限公司 | Laser semi-guiding device and laser engraving system |
-
2018
- 2018-03-05 CN CN201820304799.7U patent/CN208322439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145319A (en) * | 2018-03-05 | 2018-06-12 | 菲尼克斯(南京)智能制造技术工程有限公司 | Laser semi-guiding device and laser engraving system |
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