CN204325501U - Laser melting coating synchronous powder feeding system device - Google Patents
Laser melting coating synchronous powder feeding system device Download PDFInfo
- Publication number
- CN204325501U CN204325501U CN201420798716.6U CN201420798716U CN204325501U CN 204325501 U CN204325501 U CN 204325501U CN 201420798716 U CN201420798716 U CN 201420798716U CN 204325501 U CN204325501 U CN 204325501U
- Authority
- CN
- China
- Prior art keywords
- powder
- laser melting
- feeding system
- melting coating
- roller
- 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
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of laser melting coating synchronous powder feeding system device, belongs to laser process equipment technical field.This device comprises powder-storage bin, and described powder-storage bin bottom is provided with lower powder mouth, and lower powder mouth is arranged with two rollers that contact with each other, and one or two roller is connected with drive unit, and described roller surface is provided with decorative pattern, and meal outlet is positioned at the below of roller.The utility model structure is simple, easily realizes, can control powder dropping amount, uniformly powder can be delivered to the surface of the Worker's Stadium to be added, realize laser melting coating synchronous powder feeding system by the rotating speed controlling servomotor.
Description
Technical field
The utility model relates to a kind of laser melting coating powder conveyer, and particularly a kind of laser melting coating synchronous powder feeding system device, belongs to laser process equipment technical field.
Background technology
Laser melting and coating technique has important application prospect in industrial application and scientific research, laser melting coating processing is divided into two large classes according to the method for supplying difference of material: preset method and synchronous powder feeding system method, synchronous powder feeding system method technological process is simple, alloy material utilization ratio is high, controllability is good, easily realize automatization, be the prefered method of laser melting and coating technique, adopt more in domestic and international actual production.In laser synchronization powder feeding melting and coating process, the parameter that processing quality mainly relies on has: the transfer rate of the distribution of process velocity, powder unit time transfer rate, laser power density, spot diameter and powder, wherein the transfer rate of powder unit time transfer rate and powder is determined by the conveying characteristic of powder feeder, powder feeder is one of core parts in laser melting and coating technique, and it carries the powder set to laser molten pool according to complete processing.The quality of powder feeder performance directly affects the quality of cladding layer and processing parts size etc., so develop high performance powder feeder to seem particularly important to laser melting coating processing.The design and development of powder feeder is one of gordian technique of laser cladding equipment.The powder feeder developed at present both at home and abroad mainly can be divided into: Screwy powder feeder, rotating disc type powder feeder, scraper-type powder feeder, capillary type powder feeder, drum type powder feeder, electric and magnetic oscillation powder feeder and boiling type powder feeder, and these powder feeders exist the defects such as the high or powder feeding of complex structure, cost is of low quality.
Summary of the invention
The utility model, for overcoming defect of the prior art, provides a kind of laser melting coating synchronous powder feeding system device.
For realizing the purpose of this utility model, the technical scheme that the utility model adopts is: laser melting coating synchronous powder feeding system device, comprise powder-storage bin, described powder-storage bin bottom is provided with lower powder mouth, lower powder mouth is arranged with two rollers that contact with each other, one or two roller is connected with drive unit, described roller surface is provided with decorative pattern, meal outlet is positioned at the below of roller, further, in described roller, one is motion-work wheel, one is driven wheel, motion-work wheel is connected with servomotor as drive unit, further, described lower powder mouth is provided with powder dropping amount setting device, described lower powder setting device is: lower powder mouth inwall is cylindrical surface, top, cylindrical surface is provided with screw thread, lower tube cell is provided with in lower powder mouth, the described lower tube cell first half is provided with the screw thread coordinated with lower powder mouth inwall, lower tube cell bottom tube wall is offered porose, further, described powder-storage bin is provided with powder outlet.
The positive Advantageous Effects that the utility model has is: the utility model structure is simple, easy realization, powder-storage bin is provided with powder dropping amount setting device, powder dropping amount can be controlled, uniformly powder can be delivered to the surface of the Worker's Stadium to be added by the rotating speed controlling servomotor, realize laser melting coating synchronous powder feeding system.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of the utility model powder dropping amount setting device.
Fig. 3 is the schematic diagram of the utility model roller surface decorative pattern.
Embodiment
In order to explain enforcement of the present utility model more fully, provide embodiment of the present utility model.These embodiments are only the elaborations to this device, do not limit scope of the present utility model.
Laser melting coating synchronous powder feeding system device is put, comprise powder-storage bin, described powder-storage bin bottom is provided with lower powder mouth, lower powder mouth is arranged with two rollers that contact with each other, one or two roller is connected with drive unit, described roller surface is provided with protruding decorative pattern, meal outlet is positioned at the below of roller, further, in described roller, one is motion-work wheel, one is driven wheel, motion-work wheel is connected with servomotor as drive unit, further, described lower powder mouth is provided with powder dropping amount setting device, described lower powder setting device is: lower powder mouth inwall is cylindrical surface, top, cylindrical surface is provided with screw thread, lower tube cell is provided with in lower powder mouth, the described lower tube cell first half is provided with the screw thread coordinated with lower powder mouth inwall, lower tube cell bottom tube wall is offered porose, further, described powder-storage bin is provided with powder outlet.
By reference to the accompanying drawings the utility model is further detailed, is respectively labeled as in accompanying drawing: 1: powder-storage bin; 2: lower tube cell; 3: motion-work wheel; 4: driven wheel; 5: meal outlet; 6: powder outlet; 7: lower powder mouth; 8: threaded portion; 9: hole a; 10: hole b; 11: decorative pattern.As shown in drawings, laser melting coating synchronous powder feeding system device, comprise powder-storage bin 1, powder-storage bin 1 bottom is provided with lower powder mouth 7, lower powder mouth 7 for inwall be cylindrical surface, top, cylindrical surface is provided with screw thread, lower tube cell 2 is provided with in lower powder mouth 7, lower tube cell 2 first half is provided with the screw thread coordinated with lower powder mouth inwall, 8 are depicted as threaded portion, lower tube cell 2 bottom tube wall is offered porose, hole can be offered multiple along lower tube cell short transverse, in figure, 9 is hole a, 10 is hole b, lower powder mouth 7 is arranged with two rollers that contact with each other, be respectively driving roller 3, passive roller 4, driving roller 3 is by driven by servomotor, roller surface is provided with protruding decorative pattern 11, meal outlet 5 is positioned at the below of roller, powder-storage bin is provided with powder outlet 6.During utility model works, powdered alloy needed for the laser melting coating placed in powder-storage bin 1, during by lower tube cell 2, lower tube cell 2 inside is open tube, the outer wall first half of open tube is screw thread, Lower Half has the hollow out aperture of arrangement, the top of lower powder mouth 7 is also screw thread, by rotating the quantity and the size that regulate screw thread to carry out adjustment hole, controlled the peak flow of powder, when powder arrives the roller of below, driving roller 3 is subject to the control of outside servomotor, and with the decorative pattern 11 of projection on driving roller 3 and passive roller 4, driving roller 3 drives passive roller 4 to rotate, for the ease of controlling, the diameter being less than passive roller 4 of the diameter setting of driving roller 3, by regulating the rotating speed of servomotor, thus play the powder sending quantity of powder is controlled accurately, prevent powder from blocking, powder is flowed out by meal outlet 5 and evenly dispenses workpiece surface, the wearing layer made new advances in workpiece surface cladding is interfered under the irradiation of light laser.After work pieces process completes, powder-storage bin 1 residual powder is discharged by powder outlet 6, can give over to and use next time.The utility model structure is simple, easily realizes, powder-storage bin is provided with powder dropping amount setting device, can control powder dropping amount, uniformly powder can be delivered to the surface of the Worker's Stadium to be added, realize laser melting coating synchronous powder feeding system by the rotating speed controlling servomotor.
After detailed description embodiment of the present utility model, the personage being familiar with this technology can be well understood to, do not departing under above-mentioned claim and spirit and can carry out various change and amendment, all above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the scope of technical solutions of the utility model, and the utility model is not also limited to the embodiment of example in specification sheets.
Claims (4)
1. laser melting coating synchronous powder feeding system device, comprise powder-storage bin, it is characterized in that: described powder-storage bin bottom is provided with lower powder mouth, lower powder mouth is arranged with two rollers that contact with each other, one or two roller is connected with drive unit, described roller surface is provided with protruding decorative pattern, and meal outlet is positioned at the below of roller.
2. laser melting coating synchronous powder feeding system device according to claim 1, is characterized in that: in described roller, one is motion-work wheel, and one is driven wheel, and motion-work wheel is connected with servomotor as drive unit.
3. laser melting coating synchronous powder feeding system device according to claim 1, it is characterized in that: described lower powder mouth is provided with powder dropping amount setting device, described powder dropping amount setting device is: lower powder mouth inwall is cylindrical surface, top, cylindrical surface is provided with screw thread, lower tube cell is provided with in lower powder mouth, the described lower tube cell first half is provided with the screw thread coordinated with lower powder mouth inwall, lower tube cell bottom tube wall is offered porose.
4. laser melting coating synchronous powder feeding system device according to claim 1, is characterized in that: described powder-storage bin is provided with powder outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798716.6U CN204325501U (en) | 2014-12-17 | 2014-12-17 | Laser melting coating synchronous powder feeding system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798716.6U CN204325501U (en) | 2014-12-17 | 2014-12-17 | Laser melting coating synchronous powder feeding system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204325501U true CN204325501U (en) | 2015-05-13 |
Family
ID=53161878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798716.6U Active CN204325501U (en) | 2014-12-17 | 2014-12-17 | Laser melting coating synchronous powder feeding system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204325501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592581A (en) * | 2019-10-24 | 2019-12-20 | 江苏点金激光科技有限公司 | Powder feeding device suitable for laser cladding |
-
2014
- 2014-12-17 CN CN201420798716.6U patent/CN204325501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592581A (en) * | 2019-10-24 | 2019-12-20 | 江苏点金激光科技有限公司 | Powder feeding device suitable for laser cladding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103014696B (en) | Synchronous powder feeding device for laser cladding machining | |
| CN104339509B (en) | A kind of Automatic encapsulation machine | |
| CN106987837B (en) | A kind of laser spraying dust feeder | |
| CN102935418A (en) | Cyclic slurry feeding system of coating machine | |
| CN106947969B (en) | A kind of recoverable multipath conversion auxiliary drying laser coating and powder feeding device | |
| CN204261888U (en) | Solid wax automatic waxing appts | |
| CN204325501U (en) | Laser melting coating synchronous powder feeding system device | |
| CN205237316U (en) | Be used for plasma to spout welder's controllable flow powder feeder | |
| CN201255577Y (en) | Ore laying device | |
| CN209552405U (en) | A kind of extrusion device of polyolefine material | |
| CN201067984Y (en) | Semi-automatic lining machine | |
| CN102230174B (en) | Alloy powder conveying device for laser cladding | |
| CN202588244U (en) | Pulp brushing machine | |
| CN203558521U (en) | Turntable bottle arranging device | |
| CN105483693A (en) | Powder feeding device suitable for laser cladding | |
| CN102716838A (en) | Full-automatic edge painting machine | |
| CN105436679B (en) | One kind is used for the flow-controllable powder feeder of plasma spray welding gun | |
| CN203428485U (en) | Gravity blanking ore feeder | |
| CN107520443A (en) | A kind of increasing material manufacturing powder discharging device | |
| CN207389592U (en) | A kind of copper and tin iron composite powder packing machine | |
| CN203096173U (en) | High-precision gravity powder feeder | |
| CN203371037U (en) | Special synchronous powder sending device for laser rapid forming machine | |
| CN203653748U (en) | Discharging control device of external feeder of single crystal furnace | |
| CN202460947U (en) | Ceramic powder thermal spraying continuous conveying device | |
| CN104972097A (en) | Automatic quantitative welding-flux adding device and method for performing automatic adding by utilizing automatic quantitative welding-flux adding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |