CN214327887U - Powder divides powder device - Google Patents
Powder divides powder device Download PDFInfo
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- CN214327887U CN214327887U CN202022766537.2U CN202022766537U CN214327887U CN 214327887 U CN214327887 U CN 214327887U CN 202022766537 U CN202022766537 U CN 202022766537U CN 214327887 U CN214327887 U CN 214327887U
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- powder
- dividing
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- dividing channel
- powder dividing
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- 239000000843 powder Substances 0.000 title claims abstract description 191
- 230000007704 transition Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000005253 cladding Methods 0.000 description 6
- 238000004372 laser cladding Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a powder divides whitewashed device, including the main part, the main part both ends set up respectively into powder mouth and play powder mouth, still include in the main part: the first powder dividing channel is communicated with the powder inlet; the second powder dividing channel is communicated with the first powder dividing channel; the transition cavity is connected with the first powder dividing channel and the second powder dividing channel and is communicated with the first powder dividing channel and the second powder dividing channel; one end of the taper powder dividing cavity is communicated with the second powder dividing channel, and the other end of the taper powder dividing cavity is communicated with the powder outlet; the powder enters the first powder dividing channel through the powder inlet, then the gas flow is increased from the powder inlet to the inside, after the powder is dispersed and decompressed through the transition cavity, the powder enters the second powder dividing channel to finish first powder dividing, and then enters the taper powder dividing cavity to perform second powder dividing. The utility model provides an effectively save time and material, increase and melt covering efficiency to reduce the powder of stifled powder phenomenon and divide whitewashed device after sending powder evenly.
Description
Technical Field
The utility model belongs to the technical field of laser cladding, especially, relate to a powder divides whitewashed device.
Background
The laser cladding system comprises a laser, a robot (or a machine tool), a powder feeder, a laser cladding working head and other main components. The laser provides a laser source, the robot (or a machine tool) is an actuating mechanism, the powder feeder provides gas-powder beam current, and the laser cladding head realizes the fusion of the laser and the gas-powder beam current.
In order to avoid low powder utilization rate and uneven thickness of the coating after cladding, so that the materials are firmly combined and the laser cladding is not easy to fall off, the multipath conversion and connection of gas-powder beam current are realized between the powder feeder and the cladding working head by means of the beam splitting device. The beam splitting device must uniformly convert the gas-powder flow into multiple paths to realize uniform convergence at the cladding head, otherwise the quality of the cladding layer is affected.
The high-speed laser powder feeding amount is large, the powder feeding amount per hour can reach 2-5KG, the powder is discharged from three or four channels of the existing cladding head, the component of each channel is not very uniform when the powder discharging amount is large, the surface of the cladding surface is uneven, the machining allowance is increased, the material is wasted, and the high-speed laser gun head is easily blocked in the hole with large powder amount.
Disclosure of Invention
The utility model aims at solving the not enough and effective save time and material of design of above-mentioned technique, increase and melt covering efficiency to the powder that reduces stifled powder phenomenon after sending the powder evenly divides the powder device.
The utility model relates to a powder divides whitewashed device, comprising a main body, the main part both ends set up respectively into powder mouth and play powder mouth, still include in the main part:
the first powder dividing channel is communicated with the powder inlet;
the second powder dividing channel is communicated with the first powder dividing channel;
the transition cavity is connected with the first powder dividing channel and the second powder dividing channel and is communicated with the first powder dividing channel and the second powder dividing channel;
one end of the taper powder dividing cavity is communicated with the second powder dividing channel, and the other end of the taper powder dividing cavity is communicated with the powder outlet; wherein,
the powder enters the first powder dividing channel through the powder inlet, then the gas flow is increased from the powder inlet to the inside, after the powder is dispersed and decompressed through the transition cavity, the powder enters the second powder dividing channel to finish the first powder dividing, and then enters the taper powder dividing cavity to perform the second powder dividing.
Further, the first powder dividing channel is a spiral channel.
Further, the second powder dividing channel is a spiral channel.
Further, the powder outlets are three or four.
Furthermore, a powder groove corresponding to the powder outlet is arranged on the taper powder dividing cavity.
Furthermore, the powder inlet is provided with a quick-connection plug.
The utility model discloses a beneficial effect:
the utility model discloses well powder is through advancing powder mouthful and getting into behind the first powder passageway of branch from advancing powder mouthful to inside increase gas flow, decompresses the back through transition cavity dispersion, and the powder gets into the second and divides the powder passageway to accomplish and divide the powder for the first time, and the tapering that gets into again divides the powder chamber to carry out the second time and divides the powder. The utility model discloses a first branch powder passageway, the second divides the powder passageway, divides the cooperation of powder chamber to carry out the secondary with the tapering and divides the powder for send the even back reduction of powder stifled powder phenomenon.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the middle taper powder dividing chamber of the present invention;
fig. 3 is a cross-sectional view of another embodiment of the present invention.
In the figure: the powder mixing device comprises a main body 100, a powder inlet 110, a powder outlet 120, a first powder dividing channel 200, a second powder dividing channel 300, a transition cavity 400, a taper powder dividing cavity 500, a powder groove 510 and a quick connector 600.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, the powder separation device described in this embodiment includes a main body 100, a powder inlet 110 and a powder outlet 120 are respectively disposed at two ends of the main body 100, the powder inlet 110 is provided with a quick connector 600, the main body 100 further includes a first powder separation channel 200, a second powder separation channel 300, a transition cavity 400, and a tapered powder separation cavity 500. The utility model discloses a first branch powder passageway 200, second divide powder passageway 300, divide powder chamber 500 cooperation with the tapering to carry out the secondary and divide the powder for reduce stifled powder phenomenon after sending the powder evenly.
The first powder dividing channel 200 is communicated with the powder inlet 110, the second powder dividing channel 300 is communicated with the first powder dividing channel 200, the transition cavity 400 is connected with the first powder dividing channel 200 and the second powder dividing channel 300 and is communicated with the first powder dividing channel 200 and the second powder dividing channel 300, one end of the taper powder dividing cavity 500 is communicated with the second powder dividing channel 300, and the other end of the taper powder dividing cavity is communicated with the powder outlet 120.
After the powder enters the first powder dividing channel 200 through the powder inlet 110, the gas flow is increased from the powder inlet 110 to the inside, and after the powder is dispersed and decompressed through the transition cavity 400, the powder enters the second powder dividing channel 300 to finish the first powder dividing, and then enters the taper powder dividing cavity 500 to perform the second powder dividing.
Specifically, the utility model provides a first minute powder passageway 200 is helical channel, and second minute powder passageway 300 is helical channel, and helical channel ground design makes the powder more even.
As shown in fig. 2 or fig. 3, the powder outlets 120 of the present invention can be set to be three or four, and the tapered powder dividing chamber 500 is provided with powder grooves 510 corresponding to the powder outlets 120, and each powder groove 510 is provided corresponding to the powder outlet 120.
The utility model discloses a powder divides whitewashed device can accomplish three or four powder grooves 510 and correspond out powder mouth 120 rather than, and the surface finish allowance that melts and covers simultaneously can be controlled below 0.3MM, effectively saves time and material, increases to melt and cover efficiency to send the even back reduction of powder and block up whitewashed phenomenon.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a powder divides whitewashed device, includes main part (100), main part (100) both ends are provided with respectively and make powder and gas flow pass through advance whitewashed mouth (110) and go out whitewashed mouth (120), its characterized in that: also included within the body (100) is:
the first powder dividing channel (200), the first powder dividing channel (200) is communicated with the powder inlet (110);
the second powder dividing channel (300), the second powder dividing channel (300) is communicated with the first powder dividing channel (200);
the transition cavity (400) is connected with the first powder dividing channel (200) and the second powder dividing channel (300) and is communicated with the first powder dividing channel (200) and the second powder dividing channel (300);
one end of the taper powder dividing cavity (500) is communicated with the second powder dividing channel (300), and the other end of the taper powder dividing cavity (500) is communicated with the powder outlet (120);
the powder inlet (110) is used for enabling powder and gas to flow through and then enter the first powder dividing channel (200) so that the gas flow is increased inside the first powder dividing channel;
the transition cavity (400) is used for dispersing and decompressing gas flow to enable powder to enter the second powder distribution channel (300) and then complete first powder distribution;
the taper powder dividing cavity (500) is used for carrying out second powder dividing on the powder divided for the first time.
2. The powder dividing apparatus according to claim 1, wherein the first powder dividing channel (200) is a spiral channel.
3. The powder dividing device according to claim 1 or 2, wherein the second powder dividing channel (300) is a spiral channel.
4. The powder dividing apparatus according to claim 1, wherein the powder outlets (120) are provided in three or four.
5. The powder dividing apparatus according to claim 4, wherein the tapered powder chamber (500) is provided with a powder groove (510) corresponding to the powder outlet (120).
6. The powder dividing apparatus according to claim 1, wherein the powder inlet (110) is provided with a quick-connect coupling (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766537.2U CN214327887U (en) | 2020-11-25 | 2020-11-25 | Powder divides powder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766537.2U CN214327887U (en) | 2020-11-25 | 2020-11-25 | Powder divides powder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214327887U true CN214327887U (en) | 2021-10-01 |
Family
ID=77896440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022766537.2U Active CN214327887U (en) | 2020-11-25 | 2020-11-25 | Powder divides powder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214327887U (en) |
-
2020
- 2020-11-25 CN CN202022766537.2U patent/CN214327887U/en active Active
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