CN108359980A - A kind of grinding auxiliary laser cladding powder feeder - Google Patents
A kind of grinding auxiliary laser cladding powder feeder Download PDFInfo
- Publication number
- CN108359980A CN108359980A CN201810442191.5A CN201810442191A CN108359980A CN 108359980 A CN108359980 A CN 108359980A CN 201810442191 A CN201810442191 A CN 201810442191A CN 108359980 A CN108359980 A CN 108359980A
- Authority
- CN
- China
- Prior art keywords
- grinding
- powder
- lower wall
- laser cladding
- auxiliary laser
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
Abstract
The present invention provides a kind of grinding auxiliary laser cladding powder feeder, including babinet, powder feeding pipe, upper rotatory plate and grinding lower wall, the babinet is divided into opening, stage casing and under shed, the powder feeding pipe is arranged in the inside of the upper opening and the top in the stage casing, the upper rotatory plate and grinding lower wall are arranged in the stage casing, and the grinding lower wall is fixedly connected with the inner wall in the stage casing, the upper rotatory plate acts on the grinding lower wall, and the upper rotatory plate is respectively provided with plurality of through holes with the grinding lower wall；The advantage of the invention is that：1, it by the grinding to composite powder, solves the problems, such as that composite powder mixing is uneven and is accumulated with agglomerates；2, load coil is added, the aridity of mixed-powder is improved, is conducive to solve the problems, such as that agglomerates are accumulated；3, add oscillator, oscillation mixing and screening carried out again to the mixed-powder that finishes of grinding, at the same also allow powder under the powder that grinding finishes when it is more uniform.
Description
Technical field
The present invention relates to a kind of laser melting and coating techniques, refer in particular to a kind of grinding auxiliary laser cladding powder feeder.
Background technology
Laser melting coating is a kind of new process for modifying surface, and in substrate surface cladding material, base material is improved to reach
The purpose of energy.
Currently, there are many kind, such as ceramic powders, all kinds of nickel-base alloy ferrous alloys for the cladding layer material of laser melting coating
Deng, but the powder of single type is often difficult to meet cladding requirement.Such as cladding material WC can make matrix because of its characteristic
Hardness and wearability are improved, but its property is crisp, generally requires addition enhancing item and assisted.
The shortcomings that prior art is：The mixture homogeneity and powder to composite powder are required for before composite powder progress cladding
Group's product problem is largely worked, and causes take cladding early period long, each cladding period length, inefficiency.
Invention content
The invention solves above-mentioned technical problem, it is to provide a kind of grinding auxiliary laser cladding powder feeder.
The invention is realized in this way：
A kind of grinding auxiliary laser cladding powder feeder, including babinet, powder feeding pipe, upper rotatory plate and grinding lower wall, it is described
Babinet is divided into opening, stage casing and under shed, and the powder feeding pipe is arranged in the top in the upper opening with the stage casing
Portion, the upper rotatory plate and grinding lower wall are arranged in the stage casing, and the grinding lower wall is fixedly connected with the stage casing
Inner wall, the upper rotatory plate act on the grinding lower wall, and the upper rotatory plate is respectively provided with a plurality of logical with the grinding lower wall
Hole.
Preferably, further include load coil, the load coil is around the upper rotatory plate or the powder feeding
Pipe is arranged.
Preferably, further include oscillator, the oscillator is fixed at the inner wall in the stage casing and is located at the grinding
A plurality of sieve pores are arranged on the oscillator in the lower section of lower wall.
Preferably, further include flowmeter, the flowmeter control enters the powder mass flow of grinding.
Preferably, further include controller, the controller controls the oscillator and the flowmeter.
Preferably, the slot size on the oscillator is be ground powder unit size twice.
Preferably, the hole size of the grinding lower wall is be ground powder unit size 0.7-0.8 times.
Preferably, the through-hole of the upper rotatory plate is more than the unit-sized for being ground powder.
Preferably, further include air admission hole, the air admission hole is arranged in the under shed.
Preferably, the upper opening is narrow with the under shed, and the stage casing volume is big；The lower end of the powder feeding pipe is provide with
In the top of the upper rotatory plate.
The invention has the advantages that：
1, it by the grinding to composite powder, solves the problems, such as that composite powder mixing is uneven and is accumulated with agglomerates.
2, load coil is added, the aridity of mixed-powder is improved, is conducive to solve the problems, such as that agglomerates are accumulated.
3, oscillator is added, oscillation mixing and screening are carried out again to the mixed-powder that finishes of grinding, while also allowing grinding
It is more uniform when powder under the powder finished.
4, flowmeter is added, control composite powder enters the flow of grinding.
5, controller is added, allows the Parameter adjustable of flowmeter and oscillator, keeps the use of the present invention more flexible.
6, add air inlet, inert gas is escorted by the powder that air inlet finishes grinding, make powder faster from
Format is invented.
7, the lower end of powder feeding pipe is provide with the top with the upper rotatory plate, reduces powder activity space, it is ensured that powder carries out
Grinding.
Description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the device of the invention connection diagram.
Symbol description is as follows：
Babinet 1；Upper opening 11；Stage casing 12；Under shed 13；Powder feeding pipe 2；Upper rotatory plate 3；Grind lower wall 4；Sensing heating line
Circle 5；Oscillator 6；Flowmeter 7；Air admission hole 8；Through-hole 9；Sieve pore 10.
Specific implementation mode
As shown in Figure 1, a kind of grinding auxiliary laser cladding powder feeder, including babinet 1, powder feeding pipe 2, upper rotatory plate 3, grinding
Lower wall 4, load coil 5, oscillator 6, flowmeter 7, controller (figure does not regard) and air admission hole 8, it is upper that the babinet 1, which divides,
Opening 11, stage casing 12 and under shed 13, the upper opening 11 is narrow with the under shed 13, and 12 volume of the stage casing is big；Institute
It states powder feeding pipe 2 to be arranged in the inside of the upper opening 11 and the top in the stage casing 12, the lower end of the powder feeding pipe 2 covers at institute
State the top of upper rotatory plate 3；The upper rotatory plate 3 and grinding lower wall 4 are arranged in the stage casing 12, and the grinding lower wall
4 are fixedly connected with the inner wall in the stage casing 12, and the upper rotatory plate 3 acts on the grinding lower wall 4, the upper rotatory plate 3 and institute
It states grinding lower wall 4 and is respectively provided with plurality of through holes 9, the through-hole 9 of the upper rotatory plate 3 is more than the unit-sized for being ground powder, institute
9 size of through-hole for stating grinding lower wall 4 is be ground powder unit size 0.7-0.8 times；The load coil 5 is around institute
It states upper rotatory plate 3 or the powder feeding pipe 2 is arranged, the oscillator 6 is fixed at the inner wall in the stage casing 12 and positioned at described
The lower section of lower wall 4 is ground, a plurality of sieve pores 10 are set on the oscillator 6,10 size of sieve pore on the oscillator 6 is to be ground
Twice of the last unit-sized of milling；The control of the flowmeter 7 enters the powder mass flow of grinding；Controller (figure the does not regard) control
The oscillator 6 and the flowmeter 7；The air admission hole 8 is arranged in the under shed 13.
The operating procedure of the present invention is as follows：
Step 1 opens induction heater, is heated to 100-200 DEG C.
Step 2 needs the various powder ground from the addition of powder feeding pipe 2；The stream that powder enters grinding is controlled by flowmeter 7
Amount.
Step 3 opens driver, and upper rotatory plate 3 starts to rotate；Open oscillator 6；
Powder enters from powder feeding pipe 2, falls to upper rotatory plate 3 via the through-hole 9 of upper rotatory plate 3 and grinds in lower wall 4
Between position be ground, when powder refines enough, powder is fallen to by the rotation of upper rotatory plate 3 from the through-hole 9 of grinding lower wall 4
Oscillator 6, oscillator 6 carries out oscillation mixing and screening again to the mixed-powder that grinding finishes, while also grinding being allowed to finish
It is more uniform when powder under powder；The powder finished is vibrated to continue to fall under shed 13.
Step 4, inert gas are escorted by the powder that air inlet finishes grinding, and powder is made faster to leave the present invention
Into the next stage of laser melting coating.
Step 2 and step 3 sequence of operation are adjustable；When inert gas can also be used in the progress powder feeding of powder feeding pipe 2, powder is escorted
Faster enter the top of upper rotatory plate 3；Flowmeter 7 and the parameter of oscillator 6 are adjustable by controller (figure does not regard), make the present invention
Use it is more flexible.
Although specific embodiments of the present invention have been described above, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (10)
1. a kind of grinding auxiliary laser cladding powder feeder, it is characterised in that：Including babinet, powder feeding pipe, upper rotatory plate and grinding
Lower wall, the babinet are divided into opening, stage casing and under shed, and the powder feeding pipe is arranged in the upper opening and the stage casing
The inside on top, the upper rotatory plate and grinding lower wall are arranged in the stage casing, and the grinding lower wall is fixedly connected with institute
The inner wall in stage casing is stated, the upper rotatory plate acts on the grinding lower wall, and the upper rotatory plate is respectively provided with the grinding lower wall
Plurality of through holes.
2. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：It further include sensing heating
Coil, the load coil are arranged around the upper rotatory plate or the powder feeding pipe.
3. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：Further include oscillator,
The oscillator is fixed at the inner wall in the stage casing and is arranged on the lower section of the grinding lower wall, the oscillator multiple
Several sieve pores.
4. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：Further include flowmeter,
The flowmeter control enters the powder mass flow of grinding.
5. a kind of grinding auxiliary laser cladding powder feeder according to claim 3 or 4, it is characterised in that：Further include control
Device, the controller control the oscillator and the flowmeter.
6. a kind of grinding auxiliary laser cladding powder feeder according to claim 3, it is characterised in that：On the oscillator
Slot size is be ground powder unit size twice.
7. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：The grinding lower wall
Hole size is be ground powder unit size 0.7-0.8 times.
8. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：The upper rotatory plate
Through-hole is more than the unit-sized for being ground powder.
9. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：Further include air admission hole,
The air admission hole is arranged in the under shed.
10. a kind of grinding auxiliary laser cladding powder feeder according to claim 1, it is characterised in that：It is described it is upper opening with
The under shed is narrow, and the stage casing volume is big；The lower end of the powder feeding pipe covers at the top of the upper rotatory plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442191.5A CN108359980B (en) | 2018-05-10 | 2018-05-10 | Grinding-assisted laser cladding composite powder feeder |
| PCT/CN2019/083831 WO2019214428A1 (en) | 2018-05-10 | 2019-04-23 | Grinding-assisted laser cladding powder feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442191.5A CN108359980B (en) | 2018-05-10 | 2018-05-10 | Grinding-assisted laser cladding composite powder feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108359980A true CN108359980A (en) | 2018-08-03 |
| CN108359980B CN108359980B (en) | 2019-12-13 |
Family
ID=63012236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810442191.5A Expired - Fee Related CN108359980B (en) | 2018-05-10 | 2018-05-10 | Grinding-assisted laser cladding composite powder feeder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108359980B (en) |
| WO (1) | WO2019214428A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214428A1 (en) * | 2018-05-10 | 2019-11-14 | 福建工程学院 | Grinding-assisted laser cladding powder feeder |
| CN113143014A (en) * | 2021-05-12 | 2021-07-23 | 吴磊 | Full-automatic coffee grinder and coffee grinding method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943102Y (en) * | 2006-06-21 | 2007-09-05 | 天津工业大学 | Laser reproducing powder feeding apparatus |
| CN101543976A (en) * | 2009-04-30 | 2009-09-30 | 杭州钱潮精密件有限公司 | Device and process for cleaning and drying rolling needle |
| CN204502840U (en) * | 2015-01-15 | 2015-07-29 | 淄博孚恩化工科技有限公司 | A kind of phosphorus nitrogen organic fire-retardant kneader |
| CN105686948A (en) * | 2016-02-15 | 2016-06-22 | 陈吉美 | Rotary sugar spraying device |
| CN205392682U (en) * | 2016-03-07 | 2016-07-27 | 江西一元再生资源有限公司 | Mining superfine ore grinding sorting machine |
| CN206343224U (en) * | 2016-12-25 | 2017-07-21 | 湛江市汉成科技有限公司 | A kind of dust feeder with grinding function |
| CN107321465A (en) * | 2017-08-23 | 2017-11-07 | 郑州源冉生物技术有限公司 | The multi-functional broken processing unit of domestic animal feed meal |
| CN107362967A (en) * | 2017-08-19 | 2017-11-21 | 安徽省环境科学研究院 | A kind of soil sieve, which shakes, filters integrated device |
| CN206809906U (en) * | 2017-05-23 | 2017-12-29 | 林小妹 | A kind of root of kudzu vine is milled filter |
| CN206996726U (en) * | 2017-07-01 | 2018-02-13 | 保定市鼎昌机电设备科技有限公司 | A kind of efficient cement filter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0783947B2 (en) * | 1990-07-30 | 1995-09-13 | 株式会社小松製作所 | Powder feeding device for laser cladding |
| CN201737998U (en) * | 2010-05-25 | 2011-02-09 | 宝山钢铁股份有限公司 | Powder feeder with multiple powder channels |
| CN107381057B (en) * | 2017-09-04 | 2018-12-21 | 北京金航智造科技有限公司 | A kind of micro-nano powder powder feeder that uninterrupted powder feeding can be achieved |
| CN108359980B (en) * | 2018-05-10 | 2019-12-13 | 福建工程学院 | Grinding-assisted laser cladding composite powder feeder |
-
2018
- 2018-05-10 CN CN201810442191.5A patent/CN108359980B/en not_active Expired - Fee Related
-
2019
- 2019-04-23 WO PCT/CN2019/083831 patent/WO2019214428A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943102Y (en) * | 2006-06-21 | 2007-09-05 | 天津工业大学 | Laser reproducing powder feeding apparatus |
| CN101543976A (en) * | 2009-04-30 | 2009-09-30 | 杭州钱潮精密件有限公司 | Device and process for cleaning and drying rolling needle |
| CN204502840U (en) * | 2015-01-15 | 2015-07-29 | 淄博孚恩化工科技有限公司 | A kind of phosphorus nitrogen organic fire-retardant kneader |
| CN105686948A (en) * | 2016-02-15 | 2016-06-22 | 陈吉美 | Rotary sugar spraying device |
| CN205392682U (en) * | 2016-03-07 | 2016-07-27 | 江西一元再生资源有限公司 | Mining superfine ore grinding sorting machine |
| CN206343224U (en) * | 2016-12-25 | 2017-07-21 | 湛江市汉成科技有限公司 | A kind of dust feeder with grinding function |
| CN206809906U (en) * | 2017-05-23 | 2017-12-29 | 林小妹 | A kind of root of kudzu vine is milled filter |
| CN206996726U (en) * | 2017-07-01 | 2018-02-13 | 保定市鼎昌机电设备科技有限公司 | A kind of efficient cement filter |
| CN107362967A (en) * | 2017-08-19 | 2017-11-21 | 安徽省环境科学研究院 | A kind of soil sieve, which shakes, filters integrated device |
| CN107321465A (en) * | 2017-08-23 | 2017-11-07 | 郑州源冉生物技术有限公司 | The multi-functional broken processing unit of domestic animal feed meal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019214428A1 (en) * | 2018-05-10 | 2019-11-14 | 福建工程学院 | Grinding-assisted laser cladding powder feeder |
| CN113143014A (en) * | 2021-05-12 | 2021-07-23 | 吴磊 | Full-automatic coffee grinder and coffee grinding method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019214428A1 (en) | 2019-11-14 |
| CN108359980B (en) | 2019-12-13 |
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