CN211275749U - Dust suction device for laser cleaning gun - Google Patents
Dust suction device for laser cleaning gun Download PDFInfo
- Publication number
- CN211275749U CN211275749U CN201922075678.7U CN201922075678U CN211275749U CN 211275749 U CN211275749 U CN 211275749U CN 201922075678 U CN201922075678 U CN 201922075678U CN 211275749 U CN211275749 U CN 211275749U
- Authority
- CN
- China
- Prior art keywords
- dust
- laser cleaning
- absorption pipeline
- dust absorption
- cleaning gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a laser cleaning gun discloses a dust extraction for laser cleaning gun, and its technical scheme main points are including cavity dustcoat and the focus mirror of setting in cavity dustcoat one end, the top welding of cavity dustcoat has the support frame, the top of cavity dustcoat is equipped with the dust absorption pipeline, the dust absorption pipeline is connected on the support frame, the one end directional focus mirror downwards of dust absorption pipeline, the one end intercommunication that focus mirror was kept away from to the dust absorption pipeline has the hose of breathing in, hose and air supply intercommunication of breathing in. The utility model has the advantages of the dust around the focusing mirror is absorbed to improve laser cleaning gun cleaning performance.
Description
Technical Field
The utility model relates to a laser cleaning gun, in particular to a dust extraction for laser cleaning gun.
Background
Laser cleaning is a novel efficient environment-friendly cleaning technology, and pollutants on the surface of a material can be removed by utilizing the directionality of laser and high-energy pulse laser beams.
At present, chinese patent publication No. CN208195134U discloses a laser cleaning gun, which comprises a cavity housing, a handle, a focusing mirror, a two-dimensional scanning galvanometer, and a laser generator; the cavity outer cover is a cylindrical structure provided with a laser cavity, and the laser generator is arranged in the laser cavity; the handle is fixed on the cavity body outer cover to form a pistol shape, and a switch electrically connected with the laser generator is also arranged on the handle; the rear end of the laser cavity is provided with a sealing plate for covering the opening at the rear end; the two-dimensional scanning galvanometer is arranged at an opening at the front end of the laser cavity and is connected with the laser generator; the focusing mirror is arranged at the front end of the two-dimensional scanning galvanometer along the axis direction of the laser cavity for laser cleaning; the front end of the two-dimensional scanning galvanometer is also provided with two focusing red lights, and the intersection point of the two focusing red lights is positioned at the focus of the focusing mirror.
When the laser cleaning gun is used, a worker holds the handle and presses the switch of which handle the laser generator starts to work. Laser generated by the laser generator is emitted to the surface of the material to be cleaned through the focusing mirror, and impurities on the surface of the material are cleaned by utilizing the pulse laser beam.
However, in the process of cleaning by using the laser cleaning gun, dust on the surface of the material can fly upwards at all places, and in the flying process, the dust can be adsorbed on the surface of the focusing mirror to influence the cleanness degree of the surface of the focusing mirror, so that the permeability of a laser beam is reduced, and the final cleaning effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust extraction for laser cleaning gun has and inhales the dust around the focusing mirror to improve laser cleaning gun cleaning performance's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a dust extraction for laser cleaning rifle, includes the cavity dustcoat and sets up the focus mirror in cavity dustcoat one end, the top welding of cavity dustcoat has the support frame, the top of cavity dustcoat is equipped with the dust absorption pipeline, the dust absorption pipeline is connected on the support frame, the one end of dust absorption pipeline is directional focus mirror downwards, the dust absorption pipeline is kept away from the one end intercommunication of focus mirror and is had the hose of breathing in, the hose of breathing in communicates with the air supply.
Through adopting above-mentioned technical scheme, at the in-process of laser cleaning gun work, the dust on focusing mirror surface and around it obtains the absorption under the negative pressure attraction in dust absorption pipeline and dust absorption hose to this clean degree around having guaranteed the focusing mirror, has stabilized laser beam's permeability, has improved the cleaning performance of laser cleaning gun.
Further, the vertical opening of upper surface of dust absorption pipeline has the installation socket, the diapire to the dust absorption pipeline is opened to the installation socket, the interpolation of installation socket is equipped with fixed frame, the welding has the interception net in the fixed frame.
Through adopting above-mentioned technical scheme, at the in-process of gettering dust, the dust of large granule has the possibility of blockking up dust absorption hose, intercepts the net and can intercept at the in-process that the large granule dust circulates to this has reduced the possibility that the large granule dust got into in the dust absorption hose, thereby has reduced dust absorption hose and has produced the possibility of blockking up.
Furthermore, the cross-section of dust absorption pipeline is the rectangle, and its inside wall is opened has the holding tank that is used for holding fixed frame.
Through adopting above-mentioned technical scheme, when fixed frame inserts in the installation socket, during the frame of fixed frame inserted the holding tank, the holding tank can provide the restriction space to fixed frame to this stability when having improved fixed frame and inserting in the installation socket.
Further, the both sides wall that the installation socket is relative is opened respectively has first chute, it has the second chute to open on the fixed frame is located the lateral wall of installation socket, be "V" shape between first chute and the second chute, fill up between first chute and the second chute and be equipped with joint strip, joint strip's longitudinal section is "V" shape, joint strip is higher than the dust absorption pipeline, the installation socket upper cover has the seal clamp plate, the both sides difference fixedly connected with installation curb plate of installation socket, the seal clamp plate is located between the installation curb plate, the locking bolt is worn to be equipped with by the installation curb plate, locking bolt threaded connection is in seal clamp plate.
Through adopting above-mentioned technical scheme, sealed glue strip stuff stopper is between first chute and second chute, and the staff locks tight sealing plate through the locking bolt, and sealing plate compresses tightly on joint strip this moment, and joint strip is pressed and is out of shape, forms sealedly between first chute and second chute, has reduced the air current through the fixed frame and the installation between the socket clearance possibility of flowing, has guaranteed the smoothness nature of gas circulation.
Furthermore, the frame of the fixing frame, which is different from the second chute, is wrapped by a sealing rubber sleeve.
Through adopting above-mentioned technical scheme, when fixed frame inserts in the seal groove, sealed gum cover can play sealed effect, has reduced the air current and has flowed through the clearance between fixed frame and the seal groove and has flowed the possibility.
Furthermore, one end of the dust collection pipeline facing the focusing mirror is trumpet-shaped
Through adopting above-mentioned technical scheme, the mouth of pipe of tubaeform can absorb more dust in the unit interval, has the gettering rate that improves the dust.
Further, the lower surface of dust absorption pipeline and the pipe shaft position that is close to in fixed frame are opened there is the drain hole, the guide way has been opened respectively to the relative both sides of drain hole, the below of drain hole is equipped with the dust collection box, the top surface of dust collection box is the opening form, and its relative both sides fixedly connected with slides the gib block in the guide way.
Through adopting above-mentioned technical scheme, the dust of large granule strikes and blocks the back on the net, relies on self gravity can fall to the dust collecting box in, and the dust collecting box can be collected the dust. When the dust collection box is filled with dust, the worker can draw out the dust collection box to dump the dust in the dust collection box.
Furthermore, an observation port is formed in the side wall of the dust collection box, and a glass plate is glued in the observation port.
Through adopting above-mentioned technical scheme, the setting of glass board is convenient for the staff and observes the dust condition of piling up in the dust collection box, and the staff of being convenient for clears up the dust collection box.
Furthermore, the bottom of the dust collection box is abutted against the cavity outer cover.
Through adopting above-mentioned technical scheme, the dust collection box cooperates with the support frame jointly, can undertake the weight that comes from the dust absorption pipeline jointly, has improved the steadiness of dust absorption pipeline on the rifle body dustcoat.
To sum up, the utility model discloses following beneficial effect has: in the working process of the laser cleaning gun, dust on the surface of the focusing mirror and around the focusing mirror is absorbed under the negative pressure suction in the dust absorption pipeline and the dust absorption hose, so that the cleaning degree around the focusing mirror is improved, the permeability of a laser beam is stabilized, and the cleaning effect of the laser cleaning gun is improved.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention;
FIG. 2 is an enlarged view of a portion A in FIG. 1;
FIG. 3 is a schematic diagram of a structure for embodying a mounting socket;
FIG. 4 is a sectional view for showing a connection relationship between the dust suction duct and the fixing frame;
fig. 5 is an enlarged view for embodying the portion B in fig. 4.
In the figure, 1, a cavity housing; 11. a focusing mirror; 2. a support frame; 21. an installation port; 22. locking the bolt; 3. a dust collection duct; 31. a suction hose; 32. a connecting port; 33. a hose connector; 331. a threaded segment; 332. a butt joint; 34. an air suction fan; 35. installing a socket; 351. a first chute; 36. accommodating grooves; 37. a material leakage port; 371. a guide groove; 4. a fixing frame; 41. intercepting the net; 42. a second chute; 43. sealing the rubber sleeve; 5. sealing rubber strips; 51. sealing the pressure plate; 52. installing a side plate; 53. locking the bolt; 6. a dust collection box; 61. a guide strip; 62. a viewing port; 621. a glass plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a dust suction device for a laser cleaning gun, referring to fig. 1, comprises a cavity housing 1 and a focusing mirror 11 (the connection and position relation refers to Chinese patent with publication No. CN 208195134U) installed at one end of the cavity housing 1. A supporting frame 2 is welded above a cavity outer cover 1 through tin soldering, the supporting frame 2 is a plastic part, a mounting opening 21 is formed in the upper portion of the supporting frame 2, a dust suction pipeline 3 penetrates through the mounting opening 21, a locking bolt 22 extending into the mounting opening 21 is connected to the supporting frame 2 in a threaded mode, and the locking bolt 22 abuts against the dust suction pipeline 3.
Referring to fig. 1 and 4, one end of the dust suction pipe 3 points downward to the focusing mirror 11, a connection port 32 is arranged at one end of the dust suction pipe 3 away from the focusing mirror 11, and a hose connector 33 is connected to the connection port 32 in a threaded manner. One end of the hose connector 33 is a threaded section 331 screwed into the connection port 32, and the other end is a butt connector 332 into which the suction hose 31 is inserted. The dust suction duct 3 communicates with the suction hose 31 through a hose connector 33.
Referring to fig. 1, the suction hose 31 communicates with the plant's air supply, which is generated by a suction fan 34 in the plant. During operation, the air source generates negative pressure in the suction hose 31, the negative pressure causes dust near the focusing mirror 11 and on the surface of the focusing mirror to be sucked into the dust suction pipe 3, and the dust is sucked and discharged through the dust suction pipe 3 and the suction hose 31.
Referring to fig. 1, in order to increase the amount of dust sucked per unit time, the dust suction pipe 3 is flared toward the focusing mirror 11. The trumpet-shaped opening has a larger dust entry area, thereby enabling more dust to enter the dust suction duct 3.
Referring to fig. 3 and 4, an installation socket 35 is vertically formed on the upper surface of the dust collection pipe 3, the installation socket 35 opens to the bottom wall of the dust collection pipe 3, a fixing frame 4 is inserted into the installation socket 35, and a blocking net 41 is welded in the fixing frame 4. After the dust enters the dust suction pipeline 3, fine dust can enter the dust suction hose through the meshes of the interception net 41, and dust with larger particle size is intercepted by the interception net 41, so that the possibility that the dust with large particle size enters the dust suction hose and blocks the dust suction hose is reduced.
Referring to fig. 3 and 4, the dust suction duct 3 has a rectangular cross section, and an accommodating groove 36 for accommodating the fixing frame 4 is formed in an inner wall thereof. The holding tank 36 on the two vertical inside walls of dust absorption pipeline 3 communicates with each other with installation socket 35, and when the fixed frame 4 of installation, the frame of fixed frame 4 just in time holds in installation socket 35 and holding tank 36 to this stability of fixed frame 4 in dust absorption pipeline 3 has been improved.
Referring to fig. 4 and 5, the first inclined grooves 351 are formed on both side walls of the mounting socket 35, and the longitudinal direction of the first inclined grooves 351 is parallel to the fixing frame 4. The side wall of the fixing frame 4 located at the mounting socket 35 is opened with a second inclined groove 42 opposite to the first inclined groove 351. The first inclined groove 351 and the second inclined groove 42 are in a V shape, a sealing rubber strip 5 is arranged between the first inclined groove 351 and the second inclined groove 42 in a padded mode, and the longitudinal section of the sealing rubber strip 5 is in a V shape.
Referring to fig. 4 and 5, the sealing rubber strip 5 is higher than the dust suction duct 3, the mounting socket 35 is covered with a sealing pressing plate 51, two sides of the mounting socket 35 are fixedly connected with mounting side plates 52 respectively, and the length direction of the mounting side plates 52 is perpendicular to the length direction of the dust suction duct 3. The sealing pressure plate 51 is positioned between the installation side plates 52, the installation side plates 52 are provided with locking bolts 53 in a penetrating way, and the locking bolts 53 are connected with the sealing pressure plate 51 in a threaded way.
Referring to fig. 4 and 5, the sealing pressure plate 51 is fixed by the locking bolt 53, the fixed sealing pressure plate 51 can press the fixing frame 4 against the mounting socket 35 and the receiving groove 36, and the sealing rubber strip 5 is pressed when the sealing pressure plate 51 presses the fixing frame 4, thereby improving the sealing property between the fixing frame 4 and the mounting opening 21.
Referring to fig. 4, in order to improve the sealing performance between the receiving groove 36 and the fixing frame 4, the air flow is reduced to flow out through the gap between the receiving groove 36 and the fixing frame 4, and the sealing rubber sleeve 43 is wrapped on the frame of the fixing frame 4 different from the second chute 42 by glue. When the fixing frame 4 is inserted into the receiving groove 36, the sealing rubber 43 is pressed to perform a sealing function.
Referring to fig. 2 and 4, a material leakage opening 37 is formed on the lower surface of the dust suction pipe 3 and the pipe body portion close to the fixed frame 4, and two opposite sides of the material leakage opening 37 are respectively provided with a guide groove 371. A dust box 6 is arranged below the material leakage opening 37, the top surface of the dust box 6 is open, and the two opposite sides of the dust box are fixedly connected with guide strips 61 sliding in the guide grooves 371.
Referring to fig. 1 and 2, when the guide strip 61 of the dust box 6 enters the guide groove 371, the bottom of the dust box 6 abuts against the gun body outer cover, so that after the arrangement, the dust box 6 can assist the support frame 2 to support the dust collection pipe 3 together, thereby improving the stability of the dust collection pipe 3.
Referring to fig. 2 and 4, when large dust particles are intercepted by the intercepting net 41, the dust particles fall into the dust box 6 by its own weight, so that the large dust particles are collected. When the dust collection box 6 is full of dust, the worker moves out of the dust collection box 6, so that large-particle dust can be cleaned.
Referring to fig. 2 and 4, in order to monitor the internal condition of the dust box 6, an observation port 62 is opened on a side wall of the dust box 6, and a glass plate 621 is bonded to the inside of the observation port 62. The staff can observe the dust accumulation condition in the dust collection box 6 through the glass plate 621, so that the monitoring convenience is improved.
The specific implementation process comprises the following steps:
when the laser cleaning gun works, the dust suction pipeline 3 sucks dust around the focusing mirror 11. When the particle size of the dust is small, the dust is removed through the interception net 41 and the dust collection hose; when the particle size of the dust is larger, the dust will impact on the interception net 41, and the dust will fall into the dust collection box 6 under its own gravity, thereby realizing the collection of the dust with large particle size.
In the working process, the worker observes the dust accumulation condition in the dust collection box 6 through the glass plate 621, and when the dust collection box 6 is full, the worker pulls out the dust collection box 6 to pour out the dust, so that the dust collection box 6 is cleaned.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a dust extraction for laser cleaning gun, includes cavity dustcoat (1) and sets up focusing mirror (11) in cavity dustcoat (1) one end, its characterized in that: support frame (2) are welded to the top of cavity dustcoat (1), the top of cavity dustcoat (1) is equipped with dust absorption pipeline (3), dust absorption pipeline (3) are connected on support frame (2), the one end of dust absorption pipeline (3) is directional focus mirror (11) downwards, the one end intercommunication that focus mirror (11) were kept away from in dust absorption pipeline (3) has suction hose (31), suction hose (31) and air supply intercommunication.
2. The suction cleaner for a laser cleaning gun of claim 1, wherein: the vertical division of the upper surface of dust absorption pipeline (3) has installation socket (35), the diapire to dust absorption pipeline (3) is opened in installation socket (35), installation socket (35) interpolation is equipped with fixed frame (4), welded cut-off net (41) in fixed frame (4).
3. The suction cleaner for a laser cleaning gun according to claim 2, wherein: the cross section of the dust absorption pipeline (3) is rectangular, and the inner side wall of the dust absorption pipeline is provided with a containing groove (36) for containing the fixing frame (4).
4. The suction cleaner for a laser cleaning gun according to claim 2, wherein: two opposite side walls of the mounting socket (35) are respectively provided with a first chute (351), a second chute (42) is arranged on the side wall of the fixing frame (4) positioned on the mounting socket (35), a V-shaped part is arranged between the first chute (351) and the second chute (42), a sealing rubber strip (5) is arranged between the first chute (351) and the second chute (42), the longitudinal section of the sealing rubber strip (5) is V-shaped, the sealing rubber strip (5) is higher than the dust absorption pipeline (3), a sealing pressure plate (51) is covered on the mounting socket (35), two sides of the mounting socket (35) are respectively and fixedly connected with a mounting side plate (52), the sealing pressure plate (51) is positioned between the installation side plates (52), the installation side plates (52) are provided with locking bolts (53) in a penetrating mode, and the locking bolts (53) are connected to the sealing pressure plate (51) in a threaded mode.
5. The suction cleaner for a laser cleaning gun according to claim 4, wherein: the frame of the fixed frame (4) different from the second chute (42) is wrapped with a sealing rubber sleeve (43).
6. The suction cleaner for a laser cleaning gun of claim 1, wherein: one end of the dust collection pipeline (3) facing the focusing mirror (11) is trumpet-shaped.
7. The suction cleaner for a laser cleaning gun according to claim 2, wherein: the lower surface of dust absorption pipeline (3) and be close to and open at the pipe shaft position of fixed frame (4) and have drain hole (37), guide way (371) have been opened respectively to the both sides that drain hole (37) is relative, the below of drain hole (37) is equipped with dust collection box (6), the top surface of dust collection box (6) is the opening form, and its relative both sides fixedly connected with slides guide strip (61) in guide way (371).
8. The suction cleaner for a laser cleaning gun according to claim 7, wherein: the side wall of the dust collection box (6) is provided with an observation port (62), and a glass plate (621) is glued in the observation port (62).
9. The suction cleaner for a laser cleaning gun according to claim 7, wherein: the bottom of the dust collection box (6) is abutted against the cavity outer cover (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922075678.7U CN211275749U (en) | 2019-11-27 | 2019-11-27 | Dust suction device for laser cleaning gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922075678.7U CN211275749U (en) | 2019-11-27 | 2019-11-27 | Dust suction device for laser cleaning gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211275749U true CN211275749U (en) | 2020-08-18 |
Family
ID=72024672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922075678.7U Active CN211275749U (en) | 2019-11-27 | 2019-11-27 | Dust suction device for laser cleaning gun |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211275749U (en) |
-
2019
- 2019-11-27 CN CN201922075678.7U patent/CN211275749U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102366949B (en) | Four-side dust adsorption and easy cleaning workbench | |
CN211275749U (en) | Dust suction device for laser cleaning gun | |
CN209140131U (en) | A kind of auto panel welder | |
CN216502908U (en) | Welding residue is from robot arc-welding room of collecting | |
CN210967506U (en) | Dustproof dust collector of punching press laser cutting machine | |
CN203459353U (en) | Welding slag sweeper | |
CN210450112U (en) | Ash removal device for production of storage battery | |
CN211488989U (en) | Laser marking dust collecting device for semiconductor testing and sorting machine | |
CN109570777B (en) | Electrostatic ion wind cleaning device, electrostatic ion wind cleaning system and laser cutting machine | |
CN217224133U (en) | Dust collector for laser welding machine | |
CN201183153Y (en) | Soldering iron smoke suction conduit tube switching device of tin soldering smoke filter | |
CN207886827U (en) | A kind of derusting dust and welding fume collection discharger | |
CN107020660A (en) | One kind is used for plastic pipe processing dust exhaust apparatus | |
CN212094943U (en) | Workpiece assembling and welding device | |
CN212190033U (en) | Dustless screening plant of building rubbish | |
CN214769735U (en) | Double-head laser cutting machine | |
CN209519498U (en) | A kind of pipe-networks engineering road surface cutter device | |
CN216503167U (en) | Anti-splashing elimination mechanism for welding inner plate of engine cover | |
CN109822235A (en) | A kind of laser cutting uses dust-extraction unit | |
CN104425196B (en) | Fluorescent powder collecting device | |
CN214558238U (en) | Dust pumping mechanism and cutting device | |
CN110975436A (en) | Smoke removal device for surface strengthening laser cladding of pipe-penetrating guide plate | |
CN210731210U (en) | Band sawing machine for collecting scraps | |
CN210850862U (en) | Outer wall cutting device | |
CN217732093U (en) | Blowing dust collector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 215000 151 Huashan Road, hi tech Zone, Suzhou, Jiangsu Patentee after: Suzhou Deweierka Photoelectric Technology Co.,Ltd. Address before: 215000 Four Blocks, 66 Wangmi Street, Suzhou High-tech Zone, Jiangsu Province Patentee before: Suzhou Deweierka Photoelectric Technology Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |