CN210703183U - Dust removal device for laser cutting machine - Google Patents
Dust removal device for laser cutting machine Download PDFInfo
- Publication number
- CN210703183U CN210703183U CN201921601242.0U CN201921601242U CN210703183U CN 210703183 U CN210703183 U CN 210703183U CN 201921601242 U CN201921601242 U CN 201921601242U CN 210703183 U CN210703183 U CN 210703183U
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- Prior art keywords
- induced draft
- laser cutting
- board
- plate
- cover
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 title claims abstract description 40
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 239000000779 smoke Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 206010010904 Convulsion Diseases 0.000 description 9
- 230000036461 convulsion Effects 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model belongs to the technical field of laser cutting machine accessory technique and specifically relates to a dust collector for laser cutting machine is related to. The not good condition of smoke and dust treatment effect that prior art has the cutting work piece, this scheme includes the frame, be connected with the cover that induced drafts in the frame, the cover that induced drafts encloses to close around by the cutting work piece, the upper shed that is used for laser cutting mechanism cutting work piece is offered on the cover top that induced drafts, the under shed that is used for the work piece unloading is offered to the cover bottom that induced drafts, the cover body that induced drafts is the cavity setting, the hole of induced drafting has been offered on the end wall of the cover orientation laser cutting mechanism that induced drafts, be. The scheme can better perform smoke dust treatment on the cutting workpiece.
Description
Technical Field
The utility model belongs to the technical field of laser cutting machine accessory technique and specifically relates to a dust collector for laser cutting machine is related to.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. When the laser cutting machine is used for cutting a workpiece, a large amount of smoke, scraps, waste materials and sparks can be generated, workers are easily injured, and the surrounding environment is also polluted.
The current chinese patent with publication number CN208132195U discloses a laser cutting machine dust collector, including laser cutting mechanism, fan and suction hood, laser cutting mechanism top left side is fixed with the fan mount pad, and is fixed with the fan above the fan mount pad, and laser cutting mechanism right side is fixed with the fixed plate, and dust removal box body top is fixed with the hydrojet pipeline, and the hydrojet pipeline links together with the liquid reserve tank, and the fan lower extreme links together with the suction hood through dust absorption pipeline, and the suction hood passes through the support frame to be fixed in laser cutting mechanism below side.
The prior art scheme in the above can only carry out the smoke and dust processing above the work piece, and the dust removal scope is little, can't handle the smoke and dust of sputtering around the work piece and along work piece length direction, and dust removal effect is not good, so design a dust collector for laser cutting machine, the smoke and dust of cutting the work piece of can better handling.
Disclosure of Invention
The utility model aims at providing a dust collector for laser cutting machine, the smoke and dust that cuts the work piece that can be better is handled.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a dust collector for laser cutting machine, includes the frame, is connected with the cover that induced drafts in the frame, and the cover that induced drafts encloses to close around by the cutting work piece, and the upper shed that is used for laser cutting mechanism cutting work piece is offered on the cover top of induced drafting, and the under shed that is used for the work piece unloading is offered to the cover bottom of induced drafting, and the cover body that induced drafts is the cavity setting, and the hole of induced drafting has been offered on the end wall of the cover orientation laser cutting mechanism that induced drafts, is equipped with the.
By adopting the technical scheme, the air suction cover is enclosed around the cut workpiece, so that the cut workpiece is enclosed in the air suction cover, and smoke generated by the laser cutting mechanism cutting the workpiece can be adsorbed in all directions;
the top end of the air suction cover is provided with an opening, so that the laser cutting mechanism can conveniently carry out the hole opening and cutting operation of the workpiece; the bottom end of the air suction cover is provided with an opening, so that the workpiece can conveniently fall off after being cut, and the phenomenon that the air suction cover influences the workpiece blanking is reduced;
the air suction cover body is arranged in a hollow mode, an air suction hole is formed in the end wall, close to the laser cutting mechanism, of the air suction cover, the exhaust fan sucks negative pressure in the air suction cover through the exhaust pipe, and therefore smoke and dust are sucked away through the air suction hole by the exhaust fan, and smoke and dust treatment of a cutting workpiece is achieved.
The utility model discloses further set up to: the exhaust column is the bellows, the cover that induced drafts includes first induced draft board, second induced draft board and third induced draft board, work piece length direction sliding connection is all followed to first induced draft board, second induced draft board and third induced draft board in the frame, first induced draft board sets up with the second induced draft board is relative, be equipped with the first locking piece that is used for locking first induced draft board in the frame, be used for locking the second locking piece of second induced draft board and be used for locking the third locking piece of third induced draft board.
By adopting the technical scheme, the exhaust pipe is a corrugated pipe, so that the length of the exhaust pipe can be changed; when the length of the workpiece is too long, the first exhaust plate and the second exhaust plate can slide to two ends of the workpiece cutting part of the laser cutting mechanism along the length direction of the workpiece to adsorb smoke dust at two ends of the workpiece cutting part, and the third exhaust plate can also slide to one end along the axial direction of the workpiece to adsorb smoke dust, so that the adsorption requirement of cutting workpieces with different lengths is met; first locking piece, second locking piece and third locking piece are used for locking first convulsions board, second convulsions board and third convulsions board position in the frame respectively, reduce first convulsions board, second convulsions board and third convulsions board and take place the possibility of removing at the during operation.
The utility model discloses further set up to: the first air draft plate, the second air draft plate and the third air draft plate are all arc-shaped plates with concave surfaces facing the laser cutting mechanism.
Through adopting above-mentioned technical scheme, the arc setting of first induced draft board, second induced draft board and third induced draft board, and concave profile all towards laser cutting mechanism, forms the encirclement to the work piece, and for the plane board, the arc can be better carry out the absorption of smoke and dust, improves the suction effect of cover to the smoke and dust that induced drafts.
The utility model discloses further set up to: fixedly connected with slide rail in the frame, first induced draft board, second induced draft board and third induced draft board all slide on the slide rail, first locking piece, second locking piece and third locking piece all are for passing the slide rail setting respectively at the bolt on first induced draft board, second induced draft board and third induced draft board.
Through adopting above-mentioned technical scheme, first induced draft board, second induced draft board and third induced draft board slide on the slide rail and set up, all be provided with the bolt on first induced draft board, second induced draft board and the third induced draft board, make first induced draft board, second induced draft board and third induced draft board all support tightly with the slide rail through screwing up the bolt, realize the locking of first induced draft board, second induced draft board and third induced draft board on the slide rail position, easy operation is convenient.
The utility model discloses further set up to: the utility model discloses a dust collector, including air exhauster and air suction hood, be equipped with the collecting box between air exhauster and the air suction hood, the one end that is close to the air exhauster in the collecting box is equipped with the filter screen, the piece export has been seted up to the lateral wall of collecting box, be equipped with the closing plate that is used for opening and close the piece export on the collecting box lateral wall.
By adopting the technical scheme, the collecting box is used for collecting impurities such as scraps mixed in smoke dust, the filter screen is used for preventing the scraps from damaging blades of the exhaust fan, the scraps can be cleaned from the collecting box through the scraps outlet, the sealing plate is used for keeping the air draft pressure of the exhaust fan, the possibility of air draft entering from the scraps outlet is reduced, and the air draft enters from the air draft hole as far as possible;
when the exhaust fan does not work, the sealing plate is opened, and the scraps in the collection box can be cleaned.
The utility model discloses further set up to: and a sealing ring for improving the sealing performance of the sealing plate is arranged on the sealing plate.
Through adopting above-mentioned technical scheme, the sealing washer is used for improving the sealed effect of collecting box, reduces convulsions and follows the possibility that the piece export got into, improves the convulsions effect of air exhauster, makes convulsions all follow the hole entering that induced drafts as far as possible.
The utility model discloses further set up to: the filter screen can be dismantled and set up in the collecting box.
Through adopting above-mentioned technical scheme, the filter screen can dismantle the setting, conveniently dismantles the washing or change to the filter screen, and the condition that reduces the filter screen jam takes place.
The utility model discloses further set up to: the frame is fixedly connected with an inclined plate, and the inclined plate is located below the air suction cover.
By adopting the technical scheme, the inclined plate can be used for blanking workpieces, when the workpieces are punched, the workpieces can be cut to fall to the inclined plate and slide from the inclined plate, the collecting frame can be placed at the sliding end of the inclined plate, and the workpieces fall into the collecting frame, so that the workpieces can be conveniently collected; the piece that the cutting produced can not avoid can following the below of the cover that induced drafts and drop partly, and the inclined plane can play a effect of accepting the piece, reduces the piece and drops the condition emergence to ground, makes the piece slide to receiving the material frame along the swash plate in, also can play the collection effect to the piece.
To sum up, the utility model discloses a beneficial technological effect does:
1. the air suction cover is enclosed around the cut workpiece, so that the cut workpiece is enclosed in the air suction cover, and smoke generated by the laser cutting mechanism for cutting the workpiece can be adsorbed in all directions;
2. the top end of the air suction cover is provided with an opening, so that the laser cutting mechanism can conveniently carry out the hole opening and cutting operation of the workpiece; the bottom end of the air suction cover is provided with an opening, so that the workpiece can conveniently fall off after being cut, and the phenomenon that the air suction cover influences the workpiece blanking is reduced;
3. the air suction cover body is arranged in a hollow mode, an air suction hole is formed in the end wall, close to the laser cutting mechanism, of the air suction cover, the exhaust fan sucks negative pressure in the air suction cover through the exhaust pipe, and therefore smoke and dust are sucked away through the air suction hole by the exhaust fan, and smoke and dust treatment of a cutting workpiece is achieved.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is a schematic structural diagram of the present embodiment.
In the figure, 1, a frame; 2. an air suction hood; 3. a first air draft plate; 4. a second air draft plate; 5. a third air draft plate; 6. a laser cutting mechanism; 7. a slide rail; 8. a first locking member; 9. a second locking member; 10. a third locking member; 11. an air suction hole; 12. an exhaust fan; 13. a collection box; 14. an exhaust pipe; 15. a four-way valve; 16. a debris outlet; 17. a fastener; 18. a seal ring; 19. a chute; 20. a filter screen; 21. a sloping plate; 22. and (7) sealing the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the dust removal device for the laser cutting machine comprises a machine frame 1, wherein an air suction cover 2 is connected to the upper end wall of the machine frame 1 in a sliding mode, and the air suction cover 2 comprises a first air suction plate 3, a second air suction plate 4 and a third air suction plate 5.
The upper end wall of the rack 1 is fixedly provided with two slide rails 7 extending to the laser cutting mechanism 6, the upper end wall of each slide rail is provided with a through groove, the through groove penetrates through the upper end wall and the lower end wall of each slide rail 7, one slide rail 7 is slidably connected with a first air suction plate 3, the other slide rail 7 is slidably connected with a second air suction plate 4, and a third air suction plate 5 is slidably connected between the two slide rails 7, so that the requirement of adsorption when workpieces with different lengths are cut is met.
As shown in fig. 2, a first locking member 8 for locking the first suction plate 3, a second locking member 9 for locking the second suction plate 4, and a third locking member 10 for locking the third suction plate 5 are disposed on the frame 1, the first locking member 8, the second locking member 9, and the third locking member 10 are all locked by bolts, the bolts pass through the through grooves on the slide rails 7 and are respectively connected to the upper end walls of the first suction plate 3, the second suction plate 4, and the third suction plate 5, and the locking of the positions of the first suction plate 3, the second suction plate 4, and the third suction plate 5 on the slide rails 7 can be realized by screwing the bolts, so as to prevent the first suction plate 3, the second suction plate 4, and the third suction plate 5 from moving during operation.
The first air draft plate 3 and the second air draft plate 4 are arranged relative to the laser cutting mechanism 6, so that the laser cutting mechanism 6 can conveniently perform hole opening and cutting operation on a workpiece, and the workpiece can be conveniently discharged. First induced draft plate 3, second induced draft plate 4 and third induced draft plate 5 all are the arc of concave profile towards laser cutting mechanism 6, and first induced draft plate 3, second induced draft plate 4 and third induced draft plate 5 enclose into an adsorption space, surround laser cutting mechanism 6 in the cover 2 that induced drafts, can carry out the omnidirectional absorption to the smoke and dust that laser cutting mechanism 6 cutting work piece produced.
As shown in fig. 1, the first air draft plate 3, the second air draft plate 4 and the third air draft plate 5 are all hollow, and the air draft holes 11 are formed in the end walls of the first air draft plate 3, the second air draft plate 4 and the third air draft plate 5 facing the laser cutting mechanism 6.
An exhaust fan 12 is fixed on the upper end wall of the rack 1, a collecting box 13 is further fixed on the upper end wall of the rack 1, the collecting box 13 is located between the air suction cover 2 and the exhaust fan 12, and the collecting box 13 is used for collecting impurities such as debris mixed in smoke dust. The end walls of the first air draft plate 3, the second air draft plate 4 and the third air draft plate 5, which are far away from the laser cutting mechanism 6, are connected with air draft pipes 14, the three air draft pipes 14 are connected with a collecting box 13 through a four-way valve 15, and the collecting box 13 is communicated with an air draft fan 12. The exhaust fan 12 performs negative pressure suction in the suction hood 2 through the exhaust pipe 14, so the smoke is exhausted by the exhaust fan 12 through the exhaust hole 11.
As shown in fig. 2, the side wall of the collection chamber 13 is provided with a debris outlet 16, and debris can be cleaned from the collection chamber 13 through the debris outlet 16. A sealing plate 22 is rotatably connected to the side wall of the collection box 13, the sealing plate 22 is used for opening and closing the debris outlet 16, the possibility of air draft entering from the debris outlet 16 is reduced, and a locking piece 17 is arranged between the sealing plate 22 and the side wall of the collection box 13, and the locking piece 17 is used for locking the sealing plate 22.
A sealing ring 18 is fixed to the peripheral wall of the sealing plate 22 adjacent to the collecting chamber 13. The sealing ring 18 serves to improve the sealing effect of the sealing plate 22.
As shown in figure 1, the bottom wall in the collection box 13 is close to one side of the exhaust fan 12 and is provided with a chute 19, the section of the chute 19 is trapezoidal, a filter screen 20 is slidably connected in the chute 19, the filter screen 20 is used for preventing debris from damaging the blade of the exhaust fan 12, and the filter screen 20 is convenient to detach, clean or replace the filter screen 20 in a sliding manner.
The side wall of the frame 1 close to the laser cutting mechanism 6 is fixedly connected with an inclined plate 21, and the inclined plate 21 is positioned below the air suction cover 2. The sloping plate 21 forms a sliding surface, a workpiece slides from a high position to a low position, a material receiving frame (not shown in the figure) is arranged at the lower end of the sloping plate 21, and the sloping plate 21 realizes the blanking of the workpiece; the sloping plate 21 also serves to collect debris.
The working process is as follows:
sliding and locking the first air draft plate 3 and the second air draft plate 4 at two ends of a workpiece cutting part, sliding and locking the third air draft plate 5 at one end of the workpiece in the axial direction, and starting the exhaust fan 12 to adsorb smoke dust;
when debris is cleaned from the collection box 13, the sealing plate 22 is opened by the locking piece 17, and the debris is cleaned through the debris outlet 16.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a dust collector for laser cutting machine which characterized in that: including frame (1), be connected with air suction cover (2) on frame (1), air suction cover (2) enclose to close around being cut the work piece, the upper shed that is used for laser cutting mechanism (6) cutting work piece is offered on air suction cover (2) top, the under shed that is used for the work piece unloading is offered to air suction cover (2) bottom, air suction cover (2) body is cavity setting, air suction cover (2) have been seted up on the end wall towards laser cutting mechanism (6) and have been inhaled hole (11), be equipped with air exhauster (12) on frame (1), be provided with exhaust column (14) between air suction cover (2) and air exhauster (12).
2. The dust removing device for a laser cutting machine according to claim 1, characterized in that: exhaust column (14) is the bellows, it includes first induced draft board (3), second induced draft board (4) and third induced draft board (5) to induced draft cover (2), work piece length direction sliding connection is all followed on frame (1) in first induced draft board (3), second induced draft board (4) and third induced draft board (5), first induced draft board (3) set up with second induced draft board (4) relatively, be equipped with on frame (1) and be used for locking first locking piece (8) of first induced draft board (3), be used for locking second locking piece (9) of second induced draft board (4) and be used for locking third locking piece (10) of third induced draft board (5).
3. The dust removing device for a laser cutting machine according to claim 2, characterized in that: the first air draft plate (3), the second air draft plate (4) and the third air draft plate (5) are all arc-shaped plates with concave surfaces facing the laser cutting mechanism (6).
4. The dust removing device for a laser cutting machine according to claim 2, characterized in that: fixedly connected with slide rail (7) on frame (1), first induced draft board (3), second induced draft board (4) and third induced draft board (5) all slide on slide rail (7), first locking piece (8), second locking piece (9) and third locking piece (10) all set up the bolt on first induced draft board (3), second induced draft board (4) and third induced draft board (5) respectively for passing slide rail (7).
5. The dust removing device for a laser cutting machine according to claim 1, characterized in that: be equipped with collecting box (13) between air exhauster (12) and the cover (2) that induced drafts, the one end that is close to air exhauster (12) in collecting box (13) is equipped with filter screen (20), piece export (16) have been seted up to the lateral wall of collecting box (13), be equipped with on collecting box (13) lateral wall and be used for opening and close the closing plate (22) of piece export (16).
6. The dust removing device for a laser cutting machine according to claim 5, characterized in that: and a sealing ring (18) for improving the sealing property of the sealing plate (22) is arranged on the sealing plate (22).
7. The dust removing device for a laser cutting machine according to claim 5, characterized in that: the filter screen (20) is detachably arranged in the collecting box (13).
8. The dust removing device for a laser cutting machine according to claim 1, characterized in that: fixedly connected with swash plate (21) on frame (1), swash plate (21) are located the below of cover (2) that induced drafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601242.0U CN210703183U (en) | 2019-09-24 | 2019-09-24 | Dust removal device for laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601242.0U CN210703183U (en) | 2019-09-24 | 2019-09-24 | Dust removal device for laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210703183U true CN210703183U (en) | 2020-06-09 |
Family
ID=70941575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601242.0U Expired - Fee Related CN210703183U (en) | 2019-09-24 | 2019-09-24 | Dust removal device for laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210703183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620977A (en) * | 2020-12-29 | 2021-04-09 | 江苏铭瀚智能科技有限公司 | Laser cutting equipment |
| CN112894173A (en) * | 2021-03-04 | 2021-06-04 | 台州市弘毅车架有限公司 | Multifunctional laser cutting machine |
| CN114043023A (en) * | 2021-11-25 | 2022-02-15 | 惠州市西龙五金制品有限公司 | Electric spark puncher of steel with smog processing function |
-
2019
- 2019-09-24 CN CN201921601242.0U patent/CN210703183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620977A (en) * | 2020-12-29 | 2021-04-09 | 江苏铭瀚智能科技有限公司 | Laser cutting equipment |
| CN112894173A (en) * | 2021-03-04 | 2021-06-04 | 台州市弘毅车架有限公司 | Multifunctional laser cutting machine |
| CN114043023A (en) * | 2021-11-25 | 2022-02-15 | 惠州市西龙五金制品有限公司 | Electric spark puncher of steel with smog processing function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |