CN213318369U - Blowing dust collector for laser high-speed processing equipment - Google Patents
Blowing dust collector for laser high-speed processing equipment Download PDFInfo
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- CN213318369U CN213318369U CN202021755210.9U CN202021755210U CN213318369U CN 213318369 U CN213318369 U CN 213318369U CN 202021755210 U CN202021755210 U CN 202021755210U CN 213318369 U CN213318369 U CN 213318369U
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Abstract
The utility model belongs to the technical field of laser processing equipment, and relates to a blowing dust collecting device for laser high-speed processing equipment, which comprises a shell with a transverse air channel, wherein the middle part of the shell is provided with a through hole for a laser head to penetrate into the air channel from top to bottom; an air blowing block is arranged at the inlet of the air channel, the air blowing block is provided with an air inlet positioned on the side and a plurality of air blowing pipes which are arranged in parallel at equal intervals and communicated with the air inlet, and the outlets of the air blowing pipes obliquely penetrate through the lower outlets of the through holes; an air suction opening is formed in an outlet of the air duct, and an air passing net is arranged on the air suction side of the air duct, which is located on the through hole. This equipment can let evenly sweeping workpiece surface and even absorption of wind, makes the wind-force evenly distributed that induced drafts of whole cross-section, and is clean with the dust absorption in whole wind channel, improves collection dirt effect greatly.
Description
Technical Field
The utility model relates to a laser beam machining equipment technical field, in particular to dust collecting device that blows for high-speed processing equipment of laser.
Background
Under the action of a laser beam with high energy density, a small part of material is vaporized into steam and eliminated, a part of material serving as an ejection material is blown away from the bottom of a kerf by auxiliary gas and combined with fine particles in the air into dust, and the dust generated by cutting can cause a lot of harm and possibly fall on the surface of a processed product to pollute the product and cause quality problems; secondly, dust can float in the environment and adhere to optical elements of laser equipment to cause damage to lenses, lenses and scanning heads; moreover, some processed materials may contain many chemical components, and the volatilized dust may harm the respiratory system of a person after being breathed by the person.
The conventional dust collecting apparatus has the following problems: the negative pressure at the position of the air suction opening is uneven, some areas are positioned at dead angles, the air suction opening cannot be completely sucked and removed, and the air suction efficiency is insufficient.
Therefore, there is a need for an improved structure of the dust collecting device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust collecting device that blows for high-speed processing equipment of laser makes the wind-force evenly distributed that induced drafts of whole cross-section, improves the dust collection effect.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a blowing dust collecting device for laser high-speed processing equipment comprises a shell with a transverse air channel, wherein the middle part of the shell is provided with a through hole for a laser head to vertically penetrate into the air channel; an air blowing block is arranged at the inlet of the air channel, the air blowing block is provided with an air inlet positioned on the side and a plurality of air blowing pipes which are arranged in parallel at equal intervals and communicated with the air inlet, and the outlets of the air blowing pipes obliquely penetrate through the lower outlets of the through holes; an air suction opening is formed in an outlet of the air duct, and an air passing net is arranged on the air suction side of the air duct, which is located on the through hole.
Specifically, two waist-shaped holes are respectively formed in two sides of the front portion of the shell, and screws used for fixing the blowing block are arranged in the waist-shaped holes.
Specifically, the included angle between the outlet direction of the air blowing pipe and the lower surface of the shell is 10-20 degrees, and the caliber of the air blowing pipe is 1-2 mm.
Specifically, an air supplementing groove is arranged above the air blowing block.
Furthermore, the lower wall of the air supplementing groove and the lower surface of the shell form an included angle of 30-35 degrees.
Specifically, the outlet of the air suction opening is vertically upward, and the lower wall of the air suction opening is of a slope-shaped structure which is higher backward.
Adopt above-mentioned technical scheme, the utility model discloses technical scheme's beneficial effect is:
this equipment can let evenly sweeping workpiece surface and even absorption of wind, makes the wind-force evenly distributed that induced drafts of whole cross-section, and is clean with the dust absorption in whole wind channel, improves collection dirt effect greatly.
Drawings
FIG. 1 is a perspective view of an air blowing dust collecting apparatus according to an embodiment;
FIG. 2 is a front perspective view of the air blowing dust collector apparatus of the embodiment in close proximity to a workpiece;
figure 3 is a perspective view of the air purge block.
The figures in the drawings represent:
1-shell, 11-air duct, 12-through hole, 13-air suction inlet, 14-waist-shaped hole;
2-air blowing block, 21-air inlet, 22-air blowing pipe and 23-air supplementing groove;
3-passing the wind net;
4-the workpiece.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example (b):
as shown in fig. 1 to 3, the blowing dust collecting device for laser high-speed processing equipment of the present invention comprises a housing 1 having a transverse air duct 11, wherein the middle part of the housing 1 is provided with a through hole 12 for a laser head to penetrate into the air duct 11 up and down; an inlet of the air duct 11 is provided with an air blowing block 2, the air blowing block 2 is provided with an air inlet 21 positioned on the side and a plurality of air blowing pipes 22 which are arranged in an equidistant and transverse manner and communicated with the air inlet 21, and outlets of the air blowing pipes 22 obliquely penetrate through lower outlets of the through holes 12; an air suction opening 13 is arranged at the outlet of the air duct 11, and an air passing net 3 is arranged at the air suction side of the air duct 11 positioned at the through hole 12. This device blows in the front portion in wind channel 11 through the blowing equipment in the use on the one hand, and on the other hand breathes in at the rear portion in wind channel 11 through the suction equipment, and equidistant gas blow pipe 22 can let out the wind and evenly sweep work piece 4 surface, and crosses wind-force that wind-suction net 3 also can let the wind-suction evenly distributed on the cross-section in wind channel 11, just so can realize in whole wind channel 11 that the dust is absorbed totally, improves collection dirt effect greatly.
As shown in fig. 1 and 2, two waist-shaped holes 14 are formed at both sides of the front portion of the case 1, and screws (not shown) for fixing the blow block 2 are provided in the waist-shaped holes 14. The waist-shaped hole 14 enables the air blowing block 2 to swing at a certain angle relative to the shell 1, so that the air blowing direction of the air blowing pipe 22 can be adjusted to achieve better blowing effect.
As shown in FIG. 2, the included angle between the outlet direction of the air blowing pipe 22 and the lower surface of the shell 1 is 10-20 degrees, and the caliber of the air blowing pipe 22 is 1-2 mm. In the angle range, when the air flow blows away, a layer of negative pressure is formed on the surface of the workpiece 4, and dust in the laser cutting path is discharged.
As shown in fig. 1 and 3, an air supply groove 23 is formed above the air blowing block 2, and an included angle between the lower wall of the air supply groove 23 and the lower surface of the housing 1 is 30-35 °. The air supplement groove 23 forms an air supplement passage with the upper portion of the housing 1. When the air blowing pipe 22 blows air, negative pressure is generated on the outlet side, so that air can enter through the air supplementing channel, and the positive pressure blowing air flow is smoother.
As shown in fig. 1 and 2, the outlet of the air suction opening 13 is vertically upward, and the lower wall of the air suction opening 13 is of a slope structure which is higher the farther backward. The air blown through the workpiece 4 can be sucked out upwards after passing through the air net 3, and the lower wall slope structure of the air suction opening 13 can not leave air dead corners, so that dust can be sucked and removed completely, and the dust collecting effect is greatly improved.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. A blowing dust collecting device for laser high-speed processing equipment comprises a shell with a transverse air channel, wherein the middle part of the shell is provided with a through hole for a laser head to vertically penetrate into the air channel; the method is characterized in that: an air blowing block is arranged at the inlet of the air channel, the air blowing block is provided with an air inlet positioned on the side and a plurality of air blowing pipes which are arranged in parallel at equal intervals and communicated with the air inlet, and the outlets of the air blowing pipes obliquely penetrate through the lower outlets of the through holes; an air suction opening is formed in an outlet of the air duct, and an air passing net is arranged on the air suction side of the air duct, which is located on the through hole.
2. The air blowing dust collecting device for laser high-speed machining equipment according to claim 1, characterized in that: two waist-shaped holes are respectively formed in two sides of the front portion of the shell, and screws used for fixing the air blowing block are arranged in the waist-shaped holes.
3. The air blowing dust collecting device for laser high-speed machining equipment according to claim 1, characterized in that: the included angle between the outlet direction of the air blowing pipe and the lower surface of the shell is 10-20 degrees, and the caliber of the air blowing pipe is 1-2 mm.
4. The air blowing dust collecting device for laser high-speed machining equipment according to claim 1, characterized in that: and an air supplementing groove is arranged above the air blowing block.
5. The air blowing and dust collecting device for laser high-speed machining equipment according to claim 4, characterized in that: the lower wall of the air supplementing groove and the lower surface of the shell form an included angle of 30-35 degrees.
6. The air blowing dust collecting device for laser high-speed machining equipment according to claim 1, characterized in that: the outlet of the air suction opening is vertically upward, and the lower wall of the air suction opening is of a slope-shaped structure which is higher backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755210.9U CN213318369U (en) | 2020-08-20 | 2020-08-20 | Blowing dust collector for laser high-speed processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755210.9U CN213318369U (en) | 2020-08-20 | 2020-08-20 | Blowing dust collector for laser high-speed processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213318369U true CN213318369U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021755210.9U Active CN213318369U (en) | 2020-08-20 | 2020-08-20 | Blowing dust collector for laser high-speed processing equipment |
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| Country | Link |
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| CN (1) | CN213318369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275605A (en) * | 2023-02-17 | 2023-06-23 | 苏州天准科技股份有限公司 | Laser drilling equipment for on-line hole inspection |
-
2020
- 2020-08-20 CN CN202021755210.9U patent/CN213318369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275605A (en) * | 2023-02-17 | 2023-06-23 | 苏州天准科技股份有限公司 | Laser drilling equipment for on-line hole inspection |
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