CN109332069A - A kind of brazing flux electrostatic coating system - Google Patents
A kind of brazing flux electrostatic coating system Download PDFInfo
- Publication number
- CN109332069A CN109332069A CN201811335211.5A CN201811335211A CN109332069A CN 109332069 A CN109332069 A CN 109332069A CN 201811335211 A CN201811335211 A CN 201811335211A CN 109332069 A CN109332069 A CN 109332069A
- Authority
- CN
- China
- Prior art keywords
- electrostatic
- brazing flux
- coating system
- electrostatic coating
- output end
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
Landscapes
- Nozzles (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of brazing flux electrostatic coating system, including the piece uploading region for conveying product to be sprayed, the output end of the piece uploading region is connected with electrostatic powder spraying chamber, the electrostatic powder spraying chamber includes at least two material storing box positioned at top, each material storing box is respectively connected with charging gear, the output end of the charging gear is connected with mixer, the output end of the mixer is connected with quantitative material feeder, the electrostatic powder spraying chamber further includes the electrostatic generator for charging brazing flux powder and the spray gun for spraying, and the output end of the electrostatic powder spraying chamber is connected with lower part area.The uniform and stable property that the present invention sprays is preferable.
Description
Technical field
The present invention relates to brazing flux spraying technology fields, and in particular to a kind of brazing flux electrostatic coating system.
Background technique
The aluminum brazing flux of the prior art is that water and brazing flux powder deploy the certain density brazing flux suspension to be formed, and passes through spray
Guarantee that brazing flux adhesion effect and uniformity, the prior art must first clean up product before spray, then carries out brazing flux again
Spray, and then brazing flux spray is blowing, and extra brazing flux is blown out, is dried again later, i.e. the process of completion brazing flux spray,
It prepares to be brazed below.
The shortcomings that prior art: 1. uniform and stable property is poor；2. brazing flux waste is serious, cost is excessively high；3. energy consumption is excessively high.Therefore
Urgently improve.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of brazing flux electrostatic coating system, spraying it is equal
Even stability is preferable.
To achieve the above object, a kind of brazing flux electrostatic coating system of the present invention, including for conveying product to be sprayed
Piece uploading region, the output end of the piece uploading region are connected with electrostatic powder spraying chamber, and the electrostatic powder spraying chamber includes positioned at least the two of top
A material storing box, each material storing box are respectively connected with charging gear, and the output end of the charging gear is connected with mixer, described
The output end of mixer is connected with quantitative material feeder, and the electrostatic powder spraying chamber further includes that the electrostatic for charging brazing flux powder occurs
Device and spray gun for spraying, the output end of the electrostatic powder spraying chamber are connected with lower part area.
Preferably, the charging gear uses screw conveyor.
Preferably, the quantitative material feeder uses the taper Venturi tube with vibrator.
Preferably, the mixer is equipped at least dual stage filter apparatus.
Preferably, the lower part area is connected with soldering oven.
Preferably, debinding furnace is equipped between the lower part area and soldering oven.
Preferably, the spray gun includes at least two and is connected with three axis servo movement mechanisms.
Preferably, the electrostatic powder spraying chamber is also connected with the electrostatic spraying room for spraying special-shaped structural part.
Compared with prior art, the present invention the beneficial effect is that:
This system, which does not need to treat sprayed product, carries out heating cleaning, in the case where product has certain lubricating oil, still
Electrostatic spraying can be carried out, can be finally brazed by degreasing after electrostatic spraying；For certain products being cleaned,
It can be directly brazed after electrostatic spraying；Brazing flux can be equably sprayed on product by electrostatic spraying, spraying it is uniform steady
It is qualitative preferable, while can realize the continuous operation of maximization and spraying movement that brazing flux recycles, therefore saved a large amount of
The energy has simplified production process, has improved production efficiency, brings direct economic benefit.
Detailed description of the invention
Fig. 1 is a kind of front view of brazing flux electrostatic coating system of the present invention；
Fig. 2 is a kind of top view of brazing flux electrostatic coating system of the present invention；
Fig. 3 is a kind of three dimensional structure diagram of brazing flux electrostatic coating system of the present invention.
In figure: 1, piece uploading region；2, electrostatic powder spraying chamber；3, material storing box；4, charging gear；5, mixer；6, quantitative feed fills
It sets；7, electrostatic generator；8, spray gun；9, lower part area；10, filter device；11, electrostatic spraying room.
Specific embodiment
By the technology contents that the present invention will be described in detail, construction feature, reached purpose and efficacy, hereby enumerates embodiment below
And attached drawing is cooperated to be explained in detail.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
The present invention provides a kind of brazing flux electrostatic coating system, including the piece uploading region 1 for conveying product to be sprayed, it is described on
The output end in part area 1 is connected with electrostatic powder spraying chamber 2, and the electrostatic powder spraying chamber 2 includes at least two material storing box 3 positioned at top,
Each material storing box 3 is respectively connected with charging gear 4, and the output end of the charging gear 4 is connected with mixer 5, the mixing
The output end of case 5 is connected with quantitative material feeder 6, and the electrostatic powder spraying chamber 2 further includes that the electrostatic for charging brazing flux powder occurs
Device 7 and spray gun 8 for spraying, the output end of the electrostatic powder spraying chamber 2 are connected with lower part area 9.
By using above-mentioned technical proposal, product to be sprayed is sent into electrostatic powder spraying chamber 2, the storage of the storage of raw materials by piece uploading region 1
Hopper 3 by charging gear 4 by feedstock transportation to mixer 5, it is defeated by quantitative material feeder 6 after mixing in mixer 5
Out, electrostatic generator 7 charges brazing flux powder, spray gun 8 by the brazing flux powder spray of electrification on product, finally by lower part area 9
Blanking output；
This system, which does not need to treat sprayed product, carries out heating cleaning, in the case where product has certain lubricating oil, still
Electrostatic spraying can be carried out, can be finally brazed by degreasing after electrostatic spraying；For certain products being cleaned,
It can be directly brazed after electrostatic spraying；Brazing flux can be equably sprayed on product by electrostatic spraying, spraying it is uniform steady
It is qualitative preferable, while can realize the continuous operation of maximization and spraying movement that brazing flux recycles, therefore saved a large amount of
The energy has simplified production process, has improved production efficiency, brings direct economic benefit.
Preferably, the charging gear 4 uses screw conveyor.
By using above-mentioned technical proposal, screw conveyor be it is a kind of using motor drive spiral turn round, elapse material with
Realize the machinery of conveying purpose, it can horizontal, inclination or vertical transport, have structure is simple, cross-sectional area is small, good airproof performance,
Easy to operate, maintenance is easy, is convenient for the advantages that enclosed conveying；
Screw conveyor is divided on transporting pattern screw conveyor shaft and two kinds of Shaftless screw conveyor, in external form
It is divided into U-shaped screw conveyor and tube-type spiral conveyer, has screw conveyor shaft to be suitable for inviscid dry material and small
Grain material, and Shaftless screw conveyor is suitble to conveyer by the material of viscosity and easy winding；
The working principle of screw conveyor is that material is elapsed and carries out screw conveyor conveying by the helical blade of rotation, is made
The power that material does not rotate together with screw conveyor blade is the friction of material own wt and screw conveyor casing to material
The face type of resistance, the helical blade welded in screw conveyor rotary shaft, blade has solid face type, band according to the difference of conveying material
The patterns such as formula face type, blade face type, terminal of the helical axis of screw conveyor in material movement direction have thrust bearing with object
Expect, when captain is longer, intermediate underslung bearing can be added to the axial counter-force of spiral.
Preferably, the quantitative material feeder 6 uses the taper Venturi tube with vibrator.
By using above-mentioned technical proposal, Venturi tube is that have to the solution of all kinds of fluid flow precise measurements
Following advantage: measurement range is wide, easy for installation, is convenient for long term maintenance；The resistance generated to fluid is small, about 150Pa, therefore energy consumption
It is low；Pressure difference is big, and precision is high, and measurement range is wide；Stability is good, there is smooth differential pressure characteristics；Use scope is wide, and long-time service is not sent out
Raw clogging；Front and back straight pipe is shorter than standard throttle apparatus, 1D after about preceding 1.5D；With online temperature, pressure self-correction one
Body structure.
Preferably, the mixer 5 is equipped at least dual stage filter apparatus 10.
By using above-mentioned technical proposal, be conducive to impurity screening and bulky grain, prevent from blocking, two-stage or more is conducive to
Guarantee filter effect.
Preferably, the lower part area 9 is connected with soldering oven.
By using above-mentioned technical proposal, soldering oven is integrated in this system, is advantageously implemented continuous productive process, efficiency is more
It is high.
Preferably, debinding furnace is equipped between the lower part area 9 and soldering oven.
By using above-mentioned technical proposal, debinding furnace is used to slough the grease on the product that spraying is completed, and advantageously ensures that
Subsequent brazing quality.
Preferably, the spray gun 8 includes at least two and is connected with three axis servo movement mechanisms.
By using above-mentioned technical proposal, at least two spray guns 8 are conducive to three-dimensional spraying, and three axis servo movement mechanisms are advantageous
In spraying position is adjusted flexibly.
Preferably, the electrostatic powder spraying chamber 2 is also connected with the electrostatic spraying room 11 for spraying special-shaped structural part.
By using above-mentioned technical proposal, electrostatic spraying room 11 can carry out special electrostatic spraying to special-shaped structural part,
The positioning device of profiling can be set.
In conclusion only the preferred embodiments of the invention, is not limited the scope of protection of the present invention with this, it is all according to the present invention
Equivalent changes and modifications made by the scope of the patents and description are all within the scope of the invention patent covers.
Claims (8)
1. a kind of brazing flux electrostatic coating system, it is characterised in that: including the piece uploading region for conveying product to be sprayed, the piece uploading
The output end in area is connected with electrostatic powder spraying chamber, and the electrostatic powder spraying chamber includes at least two material storing box positioned at top, Mei Gesuo
It states material storing box and is respectively connected with charging gear, the output end of the charging gear is connected with mixer, the output end of the mixer
It is connected with quantitative material feeder, the electrostatic powder spraying chamber further includes making the electrostatic generator of brazing flux powder electrification and for spraying
Spray gun, the output end of the electrostatic powder spraying chamber are connected with lower part area.
2. a kind of brazing flux electrostatic coating system according to claim 1, it is characterised in that: the charging gear uses spiral
Conveyer.
3. a kind of brazing flux electrostatic coating system according to claim 2, it is characterised in that: the quantitative material feeder uses
Taper Venturi tube with vibrator.
4. a kind of brazing flux electrostatic coating system according to claim 3, it is characterised in that: the mixer is equipped at least two
Grade filter device.
5. a kind of brazing flux electrostatic coating system according to claim 4, it is characterised in that: the lower part area is connected with soldering
Furnace.
6. a kind of brazing flux electrostatic coating system according to claim 5, it is characterised in that: between the lower part area and soldering oven
Equipped with debinding furnace.
7. a kind of brazing flux electrostatic coating system according to claim 5 or 6, it is characterised in that: the spray gun includes at least
Two and it is connected with three axis servo movement mechanisms.
8. a kind of brazing flux electrostatic coating system according to claim 7, it is characterised in that: the electrostatic powder spraying chamber is also connected with
There is the electrostatic spraying room for spraying special-shaped structural part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335211.5A CN109332069A (en) | 2018-11-10 | 2018-11-10 | A kind of brazing flux electrostatic coating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335211.5A CN109332069A (en) | 2018-11-10 | 2018-11-10 | A kind of brazing flux electrostatic coating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332069A true CN109332069A (en) | 2019-02-15 |
Family
ID=65314429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811335211.5A Pending CN109332069A (en) | 2018-11-10 | 2018-11-10 | A kind of brazing flux electrostatic coating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109332069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958081A (en) * | 2020-07-13 | 2020-11-20 | 盐城市瑞华涂装设备有限公司 | Surface pretreatment equipment before brazing of heat exchanger parts |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824295A (en) * | 1984-12-13 | 1989-04-25 | Nordson Corporation | Powder delivery system |
| CN1355736A (en) * | 1999-10-25 | 2002-06-26 | 索尔微氟及衍生物有限公司 | Fluxing agent for dry application |
| CN107350101A (en) * | 2017-07-27 | 2017-11-17 | 广东创智智能装备有限公司 | Automobile soldering electrostatic coating system |
-
2018
- 2018-11-10 CN CN201811335211.5A patent/CN109332069A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824295A (en) * | 1984-12-13 | 1989-04-25 | Nordson Corporation | Powder delivery system |
| CN1355736A (en) * | 1999-10-25 | 2002-06-26 | 索尔微氟及衍生物有限公司 | Fluxing agent for dry application |
| CN107350101A (en) * | 2017-07-27 | 2017-11-17 | 广东创智智能装备有限公司 | Automobile soldering electrostatic coating system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958081A (en) * | 2020-07-13 | 2020-11-20 | 盐城市瑞华涂装设备有限公司 | Surface pretreatment equipment before brazing of heat exchanger parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111532803B (en) | Closed type weighing, blanking and feeding device and using method thereof | |
| CN103879781B (en) | Rotary blowing type powder feeder | |
| CN102922432A (en) | Sand blasting accessory and high-pressure slurry abrasive material jet injection system | |
| CN109332069A (en) | A kind of brazing flux electrostatic coating system | |
| CN102423128B (en) | Roller filling machine | |
| CN103030481B (en) | Multifunctional on-site mixed loading explosive truck | |
| CN202989010U (en) | Emulsion explosive field mixing and charging system applicable to underground construction | |
| CN108261869A (en) | A kind of novel fog gun | |
| DE4335507A1 (en) | Powder spraying member | |
| CN101347925B (en) | Water jet cutting device | |
| CN215207344U (en) | Air chute conveyor | |
| CN208395246U (en) | Improve the mixed structure of mixing machine balling ratio | |
| CN111957983A (en) | Water atomization 316L stainless steel powder manufacturing equipment | |
| RU2337287C1 (en) | Spraying dryer with acoustic injector | |
| CN211282212U (en) | Mineral powder bin capable of achieving quantitative discharging | |
| CN113318662A (en) | Calcium carbonate powder activation processing device | |
| CN215094315U (en) | Agglomeration forming equipment for wear-resistant balls | |
| CN208742793U (en) | A kind of production graphite crusher automatic dust collecting device | |
| RU2473853C1 (en) | Spraying drier | |
| CN113996456A (en) | Even spray gun of atomizing for electrostatic powder spraying | |
| CN204727093U (en) | A kind of star feeder and use the feeding device of this star feeder | |
| CN215139423U (en) | Calcium carbonate powder activation processing device | |
| CN211384824U (en) | Novel pneumatic pulse liquid feeding mixes machine | |
| CN219173659U (en) | Adjustable annular jet injection device | |
| CN109248597B (en) | Mixing arrangement for dust removal ash recovery processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |